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configure @ ecfdac

fieker-DuValspielwiese

Last change on this file since ecfdac was e08d42, checked in by Michael Brickenstein <bricken@…>, 19 years ago
*bricken: finally gmp link bug fixed hopefully git-svn-id: file:///usr/local/Singular/svn/trunk@7676 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100755`
File size: 194.4 KB

Line
1	#! /bin/sh
2	# From configure.in Id: configure.in.
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated by GNU Autoconf 2.57.
5	#
6	# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
7	# Free Software Foundation, Inc.
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10	## --------------------- ##
11	## M4sh Initialization. ##
12	## --------------------- ##
13
14	# Be Bourne compatible
15	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
16	emulate sh
17	NULLCMD=:
18	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
19	# is contrary to our usage. Disable this feature.
20	alias -g '${1+"$@"}'='"$@"'
21	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
22	set -o posix
23	fi
24
25	# Support unset when possible.
26	if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
27	as_unset=unset
28	else
29	as_unset=false
30	fi
31
32
33	# Work around bugs in pre-3.0 UWIN ksh.
34	$as_unset ENV MAIL MAILPATH
35	PS1='$ '
36	PS2='> '
37	PS4='+ '
38
39	# NLS nuisances.
40	for as_var in \
41	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
42	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
43	LC_TELEPHONE LC_TIME
44	do
45	if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
46	eval $as_var=C; export $as_var
47	else
48	$as_unset $as_var
49	fi
50	done
51
52	# Required to use basename.
53	if expr a : '$a$' >/dev/null 2>&1; then
54	as_expr=expr
55	else
56	as_expr=false
57	fi
58
59	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
60	as_basename=basename
61	else
62	as_basename=false
63	fi
64
65
66	# Name of the executable.
67	as_me=`$as_basename "$0" \|\|
68	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
69	X"$0" : 'X$//$$' \\| \
70	X"$0" : 'X$/$$' \\| \
71	. : '$.$' 2>/dev/null \|\|
72	echo X/"$0" \|
73	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
74	/^X\/$\/\/$$/{ s//\1/; q; }
75	/^X\/$\/$.*/{ s//\1/; q; }
76	s/.*/./; q'`
77
78
79	# PATH needs CR, and LINENO needs CR and PATH.
80	# Avoid depending upon Character Ranges.
81	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
82	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
83	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
84	as_cr_digits='0123456789'
85	as_cr_alnum=$as_cr_Letters$as_cr_digits
86
87	# The user is always right.
88	if test "${PATH_SEPARATOR+set}" != set; then
89	echo "#! /bin/sh" >conf$$.sh
90	echo "exit 0" >>conf$$.sh
91	chmod +x conf$$.sh
92	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
93	PATH_SEPARATOR=';'
94	else
95	PATH_SEPARATOR=:
96	fi
97	rm -f conf$$.sh
98	fi
99
100
101	as_lineno_1=$LINENO
102	as_lineno_2=$LINENO
103	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
104	test "x$as_lineno_1" != "x$as_lineno_2" &&
105	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
106	# Find who we are. Look in the path if we contain no path at all
107	# relative or not.
108	case $0 in
109	[\\/] ) as_myself=$0 ;;
110	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
111	for as_dir in $PATH
112	do
113	IFS=$as_save_IFS
114	test -z "$as_dir" && as_dir=.
115	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
116	done
117
118	;;
119	esac
120	# We did not find ourselves, most probably we were run as `sh COMMAND'
121	# in which case we are not to be found in the path.
122	if test "x$as_myself" = x; then
123	as_myself=$0
124	fi
125	if test ! -f "$as_myself"; then
126	{ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
127	{ (exit 1); exit 1; }; }
128	fi
129	case $CONFIG_SHELL in
130	'')
131	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
132	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
133	do
134	IFS=$as_save_IFS
135	test -z "$as_dir" && as_dir=.
136	for as_base in sh bash ksh sh5; do
137	case $as_dir in
138	/*)
139	if ("$as_dir/$as_base" -c '
140	as_lineno_1=$LINENO
141	as_lineno_2=$LINENO
142	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
143	test "x$as_lineno_1" != "x$as_lineno_2" &&
144	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
145	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
146	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
147	CONFIG_SHELL=$as_dir/$as_base
148	export CONFIG_SHELL
149	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
150	fi;;
151	esac
152	done
153	done
154	;;
155	esac
156
157	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
158	# uniformly replaced by the line number. The first 'sed' inserts a
159	# line-number line before each line; the second 'sed' does the real
160	# work. The second script uses 'N' to pair each line-number line
161	# with the numbered line, and appends trailing '-' during
162	# substitution so that $LINENO is not a special case at line end.
163	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
164	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
165	sed '=' <$as_myself \|
166	sed '
167	N
168	s,$,-,
169	: loop
170	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
171	t loop
172	s,-$,,
173	s,^['$as_cr_digits']*\n,,
174	' >$as_me.lineno &&
175	chmod +x $as_me.lineno \|\|
176	{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
177	{ (exit 1); exit 1; }; }
178
179	# Don't try to exec as it changes $[0], causing all sort of problems
180	# (the dirname of $[0] is not the place where we might find the
181	# original and so on. Autoconf is especially sensible to this).
182	. ./$as_me.lineno
183	# Exit status is that of the last command.
184	exit
185	}
186
187
188	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
189	c,-n*) ECHO_N= ECHO_C='
190	' ECHO_T=' ' ;;
191	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
192	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
193	esac
194
195	if expr a : '$a$' >/dev/null 2>&1; then
196	as_expr=expr
197	else
198	as_expr=false
199	fi
200
201	rm -f conf$$ conf$$.exe conf$$.file
202	echo >conf$$.file
203	if ln -s conf$$.file conf$$ 2>/dev/null; then
204	# We could just check for DJGPP; but this test a) works b) is more generic
205	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
206	if test -f conf$$.exe; then
207	# Don't use ln at all; we don't have any links
208	as_ln_s='cp -p'
209	else
210	as_ln_s='ln -s'
211	fi
212	elif ln conf$$.file conf$$ 2>/dev/null; then
213	as_ln_s=ln
214	else
215	as_ln_s='cp -p'
216	fi
217	rm -f conf$$ conf$$.exe conf$$.file
218
219	if mkdir -p . 2>/dev/null; then
220	as_mkdir_p=:
221	else
222	as_mkdir_p=false
223	fi
224
225	as_executable_p="test -f"
226
227	# Sed expression to map a string onto a valid CPP name.
228	as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
229
230	# Sed expression to map a string onto a valid variable name.
231	as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
232
233
234	# IFS
235	# We need space, tab and new line, in precisely that order.
236	as_nl='
237	'
238	IFS=" $as_nl"
239
240	# CDPATH.
241	$as_unset CDPATH
242
243
244	# Name of the host.
245	# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
246	# so uname gets run too.
247	ac_hostname=`(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
248
249	exec 6>&1
250
251	#
252	# Initializations.
253	#
254	ac_default_prefix=/usr/local
255	ac_config_libobj_dir=.
256	cross_compiling=no
257	subdirs=
258	MFLAGS=
259	MAKEFLAGS=
260	SHELL=${CONFIG_SHELL-/bin/sh}
261
262	# Maximum number of lines to put in a shell here document.
263	# This variable seems obsolete. It should probably be removed, and
264	# only ac_max_sed_lines should be used.
265	: ${ac_max_here_lines=38}
266
267	# Identity of this package.
268	PACKAGE_NAME=
269	PACKAGE_TARNAME=
270	PACKAGE_VERSION=
271	PACKAGE_STRING=
272	PACKAGE_BUGREPORT=
273
274	ac_unique_file="canonicalform.cc"
275	# Factoring default headers for most tests.
276	ac_includes_default="\
277	#include <stdio.h>
278	#if HAVE_SYS_TYPES_H
279	# include <sys/types.h>
280	#endif
281	#if HAVE_SYS_STAT_H
282	# include <sys/stat.h>
283	#endif
284	#if STDC_HEADERS
285	# include <stdlib.h>
286	# include <stddef.h>
287	#else
288	# if HAVE_STDLIB_H
289	# include <stdlib.h>
290	# endif
291	#endif
292	#if HAVE_STRING_H
293	# if !STDC_HEADERS && HAVE_MEMORY_H
294	# include <memory.h>
295	# endif
296	# include <string.h>
297	#endif
298	#if HAVE_STRINGS_H
299	# include <strings.h>
300	#endif
301	#if HAVE_INTTYPES_H
302	# include <inttypes.h>
303	#else
304	# if HAVE_STDINT_H
305	# include <stdint.h>
306	# endif
307	#endif
308	#if HAVE_UNISTD_H
309	# include <unistd.h>
310	#endif"
311
312	ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT CXX CXXFLAGS ac_ct_CXX CPP CXXCPP LN_S INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA RANLIB ac_ct_RANLIB SET_MAKE AR M4 BISON FACTORY_MKINSTALLDIRS FACTORY_MAKEHEADER EGREP gftabledir templatedir factory_version libfactory ARFLAGS M4FLAGS MAKEHEADERFLAGS factorysrc factoryincl memmansrc memmanincl alltargets installtargets uninstalltargets LIBOBJS LTLIBOBJS'
313	ac_subst_files=''
314
315	# Initialize some variables set by options.
316	ac_init_help=
317	ac_init_version=false
318	# The variables have the same names as the options, with
319	# dashes changed to underlines.
320	cache_file=/dev/null
321	exec_prefix=NONE
322	no_create=
323	no_recursion=
324	prefix=NONE
325	program_prefix=NONE
326	program_suffix=NONE
327	program_transform_name=s,x,x,
328	silent=
329	site=
330	srcdir=
331	verbose=
332	x_includes=NONE
333	x_libraries=NONE
334
335	# Installation directory options.
336	# These are left unexpanded so users can "make install exec_prefix=/foo"
337	# and all the variables that are supposed to be based on exec_prefix
338	# by default will actually change.
339	# Use braces instead of parens because sh, perl, etc. also accept them.
340	bindir='${exec_prefix}/bin'
341	sbindir='${exec_prefix}/sbin'
342	libexecdir='${exec_prefix}/libexec'
343	datadir='${prefix}/share'
344	sysconfdir='${prefix}/etc'
345	sharedstatedir='${prefix}/com'
346	localstatedir='${prefix}/var'
347	libdir='${exec_prefix}/lib'
348	includedir='${prefix}/include'
349	oldincludedir='/usr/include'
350	infodir='${prefix}/info'
351	mandir='${prefix}/man'
352
353	ac_prev=
354	for ac_option
355	do
356	# If the previous option needs an argument, assign it.
357	if test -n "$ac_prev"; then
358	eval "$ac_prev=\$ac_option"
359	ac_prev=
360	continue
361	fi
362
363	ac_optarg=`expr "x$ac_option" : 'x[^=]=$.$'`
364
365	# Accept the important Cygnus configure options, so we can diagnose typos.
366
367	case $ac_option in
368
369	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
370	ac_prev=bindir ;;
371	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
372	bindir=$ac_optarg ;;
373
374	-build \| --build \| --buil \| --bui \| --bu)
375	ac_prev=build_alias ;;
376	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
377	build_alias=$ac_optarg ;;
378
379	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
380	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
381	ac_prev=cache_file ;;
382	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
383	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
384	cache_file=$ac_optarg ;;
385
386	--config-cache \| -C)
387	cache_file=config.cache ;;
388
389	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
390	ac_prev=datadir ;;
391	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
392	\| --da=*)
393	datadir=$ac_optarg ;;
394
395	-disable-* \| --disable-*)
396	ac_feature=`expr "x$ac_option" : 'x-disable-$.$'`
397	# Reject names that are not valid shell variable names.
398	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
399	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
400	{ (exit 1); exit 1; }; }
401	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
402	eval "enable_$ac_feature=no" ;;
403
404	-enable-* \| --enable-*)
405	ac_feature=`expr "x$ac_option" : 'x-enable-$[^=]$'`
406	# Reject names that are not valid shell variable names.
407	expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
408	{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
409	{ (exit 1); exit 1; }; }
410	ac_feature=`echo $ac_feature \| sed 's/-/_/g'`
411	case $ac_option in
412	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
413	*) ac_optarg=yes ;;
414	esac
415	eval "enable_$ac_feature='$ac_optarg'" ;;
416
417	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
418	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
419	\| --exec \| --exe \| --ex)
420	ac_prev=exec_prefix ;;
421	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
422	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
423	\| --exec=* \| --exe=* \| --ex=*)
424	exec_prefix=$ac_optarg ;;
425
426	-gas \| --gas \| --ga \| --g)
427	# Obsolete; use --with-gas.
428	with_gas=yes ;;
429
430	-help \| --help \| --hel \| --he \| -h)
431	ac_init_help=long ;;
432	-help=r* \| --help=r* \| --hel=r* \| --he=r* \| -hr*)
433	ac_init_help=recursive ;;
434	-help=s* \| --help=s* \| --hel=s* \| --he=s* \| -hs*)
435	ac_init_help=short ;;
436
437	-host \| --host \| --hos \| --ho)
438	ac_prev=host_alias ;;
439	-host=* \| --host=* \| --hos=* \| --ho=*)
440	host_alias=$ac_optarg ;;
441
442	-includedir \| --includedir \| --includedi \| --included \| --include \
443	\| --includ \| --inclu \| --incl \| --inc)
444	ac_prev=includedir ;;
445	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
446	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
447	includedir=$ac_optarg ;;
448
449	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
450	ac_prev=infodir ;;
451	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
452	infodir=$ac_optarg ;;
453
454	-libdir \| --libdir \| --libdi \| --libd)
455	ac_prev=libdir ;;
456	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
457	libdir=$ac_optarg ;;
458
459	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
460	\| --libexe \| --libex \| --libe)
461	ac_prev=libexecdir ;;
462	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
463	\| --libexe=* \| --libex=* \| --libe=*)
464	libexecdir=$ac_optarg ;;
465
466	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
467	\| --localstate \| --localstat \| --localsta \| --localst \
468	\| --locals \| --local \| --loca \| --loc \| --lo)
469	ac_prev=localstatedir ;;
470	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
471	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
472	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
473	localstatedir=$ac_optarg ;;
474
475	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
476	ac_prev=mandir ;;
477	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
478	mandir=$ac_optarg ;;
479
480	-nfp \| --nfp \| --nf)
481	# Obsolete; use --without-fp.
482	with_fp=no ;;
483
484	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
485	\| --no-cr \| --no-c \| -n)
486	no_create=yes ;;
487
488	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
489	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
490	no_recursion=yes ;;
491
492	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
493	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
494	\| --oldin \| --oldi \| --old \| --ol \| --o)
495	ac_prev=oldincludedir ;;
496	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
497	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
498	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
499	oldincludedir=$ac_optarg ;;
500
501	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
502	ac_prev=prefix ;;
503	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
504	prefix=$ac_optarg ;;
505
506	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
507	\| --program-pre \| --program-pr \| --program-p)
508	ac_prev=program_prefix ;;
509	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
510	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
511	program_prefix=$ac_optarg ;;
512
513	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
514	\| --program-suf \| --program-su \| --program-s)
515	ac_prev=program_suffix ;;
516	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
517	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
518	program_suffix=$ac_optarg ;;
519
520	-program-transform-name \| --program-transform-name \
521	\| --program-transform-nam \| --program-transform-na \
522	\| --program-transform-n \| --program-transform- \
523	\| --program-transform \| --program-transfor \
524	\| --program-transfo \| --program-transf \
525	\| --program-trans \| --program-tran \
526	\| --progr-tra \| --program-tr \| --program-t)
527	ac_prev=program_transform_name ;;
528	-program-transform-name=* \| --program-transform-name=* \
529	\| --program-transform-nam=* \| --program-transform-na=* \
530	\| --program-transform-n=* \| --program-transform-=* \
531	\| --program-transform=* \| --program-transfor=* \
532	\| --program-transfo=* \| --program-transf=* \
533	\| --program-trans=* \| --program-tran=* \
534	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
535	program_transform_name=$ac_optarg ;;
536
537	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
538	\| -silent \| --silent \| --silen \| --sile \| --sil)
539	silent=yes ;;
540
541	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
542	ac_prev=sbindir ;;
543	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
544	\| --sbi=* \| --sb=*)
545	sbindir=$ac_optarg ;;
546
547	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
548	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
549	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
550	\| --sha \| --sh)
551	ac_prev=sharedstatedir ;;
552	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
553	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
554	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
555	\| --sha=* \| --sh=*)
556	sharedstatedir=$ac_optarg ;;
557
558	-site \| --site \| --sit)
559	ac_prev=site ;;
560	-site=* \| --site=* \| --sit=*)
561	site=$ac_optarg ;;
562
563	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
564	ac_prev=srcdir ;;
565	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
566	srcdir=$ac_optarg ;;
567
568	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
569	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
570	ac_prev=sysconfdir ;;
571	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
572	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
573	sysconfdir=$ac_optarg ;;
574
575	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
576	ac_prev=target_alias ;;
577	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
578	target_alias=$ac_optarg ;;
579
580	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
581	verbose=yes ;;
582
583	-version \| --version \| --versio \| --versi \| --vers \| -V)
584	ac_init_version=: ;;
585
586	-with-* \| --with-*)
587	ac_package=`expr "x$ac_option" : 'x-with-$[^=]$'`
588	# Reject names that are not valid shell variable names.
589	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
590	{ echo "$as_me: error: invalid package name: $ac_package" >&2
591	{ (exit 1); exit 1; }; }
592	ac_package=`echo $ac_package\| sed 's/-/_/g'`
593	case $ac_option in
594	=) ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`;;
595	*) ac_optarg=yes ;;
596	esac
597	eval "with_$ac_package='$ac_optarg'" ;;
598
599	-without-* \| --without-*)
600	ac_package=`expr "x$ac_option" : 'x-without-$.$'`
601	# Reject names that are not valid shell variable names.
602	expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
603	{ echo "$as_me: error: invalid package name: $ac_package" >&2
604	{ (exit 1); exit 1; }; }
605	ac_package=`echo $ac_package \| sed 's/-/_/g'`
606	eval "with_$ac_package=no" ;;
607
608	--x)
609	# Obsolete; use --with-x.
610	with_x=yes ;;
611
612	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
613	\| --x-incl \| --x-inc \| --x-in \| --x-i)
614	ac_prev=x_includes ;;
615	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
616	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
617	x_includes=$ac_optarg ;;
618
619	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
620	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
621	ac_prev=x_libraries ;;
622	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
623	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
624	x_libraries=$ac_optarg ;;
625
626	-*) { echo "$as_me: error: unrecognized option: $ac_option
627	Try \`$0 --help' for more information." >&2
628	{ (exit 1); exit 1; }; }
629	;;
630
631	=)
632	ac_envvar=`expr "x$ac_option" : 'x$[^=]*$='`
633	# Reject names that are not valid shell variable names.
634	expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
635	{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
636	{ (exit 1); exit 1; }; }
637	ac_optarg=`echo "$ac_optarg" \| sed "s/'/'\\\\\\\\''/g"`
638	eval "$ac_envvar='$ac_optarg'"
639	export $ac_envvar ;;
640
641	*)
642	# FIXME: should be removed in autoconf 3.0.
643	echo "$as_me: WARNING: you should use --build, --host, --target" >&2
644	expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
645	echo "$as_me: WARNING: invalid host type: $ac_option" >&2
646	: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
647	;;
648
649	esac
650	done
651
652	if test -n "$ac_prev"; then
653	ac_option=--`echo $ac_prev \| sed 's/_/-/g'`
654	{ echo "$as_me: error: missing argument to $ac_option" >&2
655	{ (exit 1); exit 1; }; }
656	fi
657
658	# Be sure to have absolute paths.
659	for ac_var in exec_prefix prefix
660	do
661	eval ac_val=$`echo $ac_var`
662	case $ac_val in
663	[\\/$]* \| ?:[\\/]* \| NONE \| '' ) ;;
664	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
665	{ (exit 1); exit 1; }; };;
666	esac
667	done
668
669	# Be sure to have absolute paths.
670	for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
671	localstatedir libdir includedir oldincludedir infodir mandir
672	do
673	eval ac_val=$`echo $ac_var`
674	case $ac_val in
675	[\\/$]* \| ?:[\\/]* ) ;;
676	*) { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
677	{ (exit 1); exit 1; }; };;
678	esac
679	done
680
681	# There might be people who depend on the old broken behavior: `$host'
682	# used to hold the argument of --host etc.
683	# FIXME: To remove some day.
684	build=$build_alias
685	host=$host_alias
686	target=$target_alias
687
688	# FIXME: To remove some day.
689	if test "x$host_alias" != x; then
690	if test "x$build_alias" = x; then
691	cross_compiling=maybe
692	echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
693	If a cross compiler is detected then cross compile mode will be used." >&2
694	elif test "x$build_alias" != "x$host_alias"; then
695	cross_compiling=yes
696	fi
697	fi
698
699	ac_tool_prefix=
700	test -n "$host_alias" && ac_tool_prefix=$host_alias-
701
702	test "$silent" = yes && exec 6>/dev/null
703
704
705	# Find the source files, if location was not specified.
706	if test -z "$srcdir"; then
707	ac_srcdir_defaulted=yes
708	# Try the directory containing this script, then its parent.
709	ac_confdir=`(dirname "$0") 2>/dev/null \|\|
710	$as_expr X"$0" : 'X$.[^/]$//[^/][^/]/$' \\| \
711	X"$0" : 'X$//$[^/]' \\| \
712	X"$0" : 'X$//$$' \\| \
713	X"$0" : 'X$/$' \\| \
714	. : '$.$' 2>/dev/null \|\|
715	echo X"$0" \|
716	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
717	/^X$\/\/$[^/].*/{ s//\1/; q; }
718	/^X$\/\/$$/{ s//\1/; q; }
719	/^X$\/$.*/{ s//\1/; q; }
720	s/.*/./; q'`
721	srcdir=$ac_confdir
722	if test ! -r $srcdir/$ac_unique_file; then
723	srcdir=..
724	fi
725	else
726	ac_srcdir_defaulted=no
727	fi
728	if test ! -r $srcdir/$ac_unique_file; then
729	if test "$ac_srcdir_defaulted" = yes; then
730	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
731	{ (exit 1); exit 1; }; }
732	else
733	{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
734	{ (exit 1); exit 1; }; }
735	fi
736	fi
737	(cd $srcdir && test -r ./$ac_unique_file) 2>/dev/null \|\|
738	{ echo "$as_me: error: sources are in $srcdir, but \`cd $srcdir' does not work" >&2
739	{ (exit 1); exit 1; }; }
740	srcdir=`echo "$srcdir" \| sed 's%$[^\\/]$[\\/]*$%\1%'`
741	ac_env_build_alias_set=${build_alias+set}
742	ac_env_build_alias_value=$build_alias
743	ac_cv_env_build_alias_set=${build_alias+set}
744	ac_cv_env_build_alias_value=$build_alias
745	ac_env_host_alias_set=${host_alias+set}
746	ac_env_host_alias_value=$host_alias
747	ac_cv_env_host_alias_set=${host_alias+set}
748	ac_cv_env_host_alias_value=$host_alias
749	ac_env_target_alias_set=${target_alias+set}
750	ac_env_target_alias_value=$target_alias
751	ac_cv_env_target_alias_set=${target_alias+set}
752	ac_cv_env_target_alias_value=$target_alias
753	ac_env_CC_set=${CC+set}
754	ac_env_CC_value=$CC
755	ac_cv_env_CC_set=${CC+set}
756	ac_cv_env_CC_value=$CC
757	ac_env_CFLAGS_set=${CFLAGS+set}
758	ac_env_CFLAGS_value=$CFLAGS
759	ac_cv_env_CFLAGS_set=${CFLAGS+set}
760	ac_cv_env_CFLAGS_value=$CFLAGS
761	ac_env_LDFLAGS_set=${LDFLAGS+set}
762	ac_env_LDFLAGS_value=$LDFLAGS
763	ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
764	ac_cv_env_LDFLAGS_value=$LDFLAGS
765	ac_env_CPPFLAGS_set=${CPPFLAGS+set}
766	ac_env_CPPFLAGS_value=$CPPFLAGS
767	ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
768	ac_cv_env_CPPFLAGS_value=$CPPFLAGS
769	ac_env_CXX_set=${CXX+set}
770	ac_env_CXX_value=$CXX
771	ac_cv_env_CXX_set=${CXX+set}
772	ac_cv_env_CXX_value=$CXX
773	ac_env_CXXFLAGS_set=${CXXFLAGS+set}
774	ac_env_CXXFLAGS_value=$CXXFLAGS
775	ac_cv_env_CXXFLAGS_set=${CXXFLAGS+set}
776	ac_cv_env_CXXFLAGS_value=$CXXFLAGS
777	ac_env_CPP_set=${CPP+set}
778	ac_env_CPP_value=$CPP
779	ac_cv_env_CPP_set=${CPP+set}
780	ac_cv_env_CPP_value=$CPP
781	ac_env_CXXCPP_set=${CXXCPP+set}
782	ac_env_CXXCPP_value=$CXXCPP
783	ac_cv_env_CXXCPP_set=${CXXCPP+set}
784	ac_cv_env_CXXCPP_value=$CXXCPP
785
786	#
787	# Report the --help message.
788	#
789	if test "$ac_init_help" = "long"; then
790	# Omit some internal or obsolete options to make the list less imposing.
791	# This message is too long to be a string in the A/UX 3.1 sh.
792	cat <<_ACEOF
793	\`configure' configures this package to adapt to many kinds of systems.
794
795	Usage: $0 [OPTION]... [VAR=VALUE]...
796
797	To assign environment variables (e.g., CC, CFLAGS...), specify them as
798	VAR=VALUE. See below for descriptions of some of the useful variables.
799
800	Defaults for the options are specified in brackets.
801
802	Configuration:
803	-h, --help display this help and exit
804	--help=short display options specific to this package
805	--help=recursive display the short help of all the included packages
806	-V, --version display version information and exit
807	-q, --quiet, --silent do not print \`checking...' messages
808	--cache-file=FILE cache test results in FILE [disabled]
809	-C, --config-cache alias for \`--cache-file=config.cache'
810	-n, --no-create do not create output files
811	--srcdir=DIR find the sources in DIR [configure dir or \`..']
812
813	_ACEOF
814
815	cat <<_ACEOF
816	Installation directories:
817	--prefix=PREFIX install architecture-independent files in PREFIX
818	[$ac_default_prefix]
819	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
820	[PREFIX]
821
822	By default, \`make install' will install all the files in
823	\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
824	an installation prefix other than \`$ac_default_prefix' using \`--prefix',
825	for instance \`--prefix=\$HOME'.
826
827	For better control, use the options below.
828
829	Fine tuning of the installation directories:
830	--bindir=DIR user executables [EPREFIX/bin]
831	--sbindir=DIR system admin executables [EPREFIX/sbin]
832	--libexecdir=DIR program executables [EPREFIX/libexec]
833	--datadir=DIR read-only architecture-independent data [PREFIX/share]
834	--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
835	--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
836	--localstatedir=DIR modifiable single-machine data [PREFIX/var]
837	--libdir=DIR object code libraries [EPREFIX/lib]
838	--includedir=DIR C header files [PREFIX/include]
839	--oldincludedir=DIR C header files for non-gcc [/usr/include]
840	--infodir=DIR info documentation [PREFIX/info]
841	--mandir=DIR man documentation [PREFIX/man]
842	_ACEOF
843
844	cat <<\_ACEOF
845	_ACEOF
846	fi
847
848	if test -n "$ac_init_help"; then
849
850	cat <<\_ACEOF
851
852	Optional Features:
853	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
854	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
855	--enable-NTL build for use with NTL.
856	--enable-cf-inline build Factory with \"configurable inline methods\"
857	enabled.
858	--disable-streamio build Factory without stream IO
859	--enable-memdebug=<level> switch on memory management debugging. Meaningful
860	with \`--with-memman=new' only. <level> may be either
861	\`no' (default), \`normal', or \`full'.
862	--enable-assertions build Factory with assertions activated
863	--enable-timing build Factory so it will print timing information
864	--enable-debugoutput build Factory so it will print debugging information
865	--enable-gmp together with \`--with-Singular' means: installation
866	in process, be graceful when there is no \`gmp.h'
867
868	Optional Packages:
869	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
870	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
871	--with-memman(=<memman>) specify Factory memory manager.
872	<memman> is either \`old' (default), \`new', or \`no'.
873	--with-omalloc build for use with omalloc
874	--with-gmp(=<gmp_inc_path>(,<gmp_lib_path>))
875	specify where to find gmp library.
876	--with-Singular build for use with computer algebra system Singular.
877	--with-NTL build for use with NTL.
878
879	Some influential environment variables:
880	CC C compiler command
881	CFLAGS C compiler flags
882	LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
883	nonstandard directory <lib dir>
884	CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have
885	headers in a nonstandard directory <include dir>
886	CXX C++ compiler command
887	CXXFLAGS C++ compiler flags
888	CPP C preprocessor
889	CXXCPP C++ preprocessor
890
891	Use these variables to override the choices made by `configure' or to help
892	it to find libraries and programs with nonstandard names/locations.
893
894	_ACEOF
895	fi
896
897	if test "$ac_init_help" = "recursive"; then
898	# If there are subdirs, report their specific --help.
899	ac_popdir=`pwd`
900	for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
901	test -d $ac_dir \|\| continue
902	ac_builddir=.
903
904	if test "$ac_dir" != .; then
905	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
906	# A "../" for each directory in $ac_dir_suffix.
907	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
908	else
909	ac_dir_suffix= ac_top_builddir=
910	fi
911
912	case $srcdir in
913	.) # No --srcdir option. We are building in place.
914	ac_srcdir=.
915	if test -z "$ac_top_builddir"; then
916	ac_top_srcdir=.
917	else
918	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
919	fi ;;
920	[\\/]* \| ?:[\\/]* ) # Absolute path.
921	ac_srcdir=$srcdir$ac_dir_suffix;
922	ac_top_srcdir=$srcdir ;;
923	*) # Relative path.
924	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
925	ac_top_srcdir=$ac_top_builddir$srcdir ;;
926	esac
927	# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
928	# absolute.
929	ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
930	ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
931	ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
932	ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
933
934	cd $ac_dir
935	# Check for guested configure; otherwise get Cygnus style configure.
936	if test -f $ac_srcdir/configure.gnu; then
937	echo
938	$SHELL $ac_srcdir/configure.gnu --help=recursive
939	elif test -f $ac_srcdir/configure; then
940	echo
941	$SHELL $ac_srcdir/configure --help=recursive
942	elif test -f $ac_srcdir/configure.ac \|\|
943	test -f $ac_srcdir/configure.in; then
944	echo
945	$ac_configure --help
946	else
947	echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
948	fi
949	cd $ac_popdir
950	done
951	fi
952
953	test -n "$ac_init_help" && exit 0
954	if $ac_init_version; then
955	cat <<\_ACEOF
956
957	Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
958	Free Software Foundation, Inc.
959	This configure script is free software; the Free Software Foundation
960	gives unlimited permission to copy, distribute and modify it.
961	_ACEOF
962	exit 0
963	fi
964	exec 5>config.log
965	cat >&5 <<_ACEOF
966	This file contains any messages produced by compilers while
967	running configure, to aid debugging if configure makes a mistake.
968
969	It was created by $as_me, which was
970	generated by GNU Autoconf 2.57. Invocation command line was
971
972	$ $0 $@
973
974	_ACEOF
975	{
976	cat <<_ASUNAME
977	## --------- ##
978	## Platform. ##
979	## --------- ##
980
981	hostname = `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`
982	uname -m = `(uname -m) 2>/dev/null \|\| echo unknown`
983	uname -r = `(uname -r) 2>/dev/null \|\| echo unknown`
984	uname -s = `(uname -s) 2>/dev/null \|\| echo unknown`
985	uname -v = `(uname -v) 2>/dev/null \|\| echo unknown`
986
987	/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null \|\| echo unknown`
988	/bin/uname -X = `(/bin/uname -X) 2>/dev/null \|\| echo unknown`
989
990	/bin/arch = `(/bin/arch) 2>/dev/null \|\| echo unknown`
991	/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null \|\| echo unknown`
992	/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null \|\| echo unknown`
993	hostinfo = `(hostinfo) 2>/dev/null \|\| echo unknown`
994	/bin/machine = `(/bin/machine) 2>/dev/null \|\| echo unknown`
995	/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null \|\| echo unknown`
996	/bin/universe = `(/bin/universe) 2>/dev/null \|\| echo unknown`
997
998	_ASUNAME
999
1000	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1001	for as_dir in $PATH
1002	do
1003	IFS=$as_save_IFS
1004	test -z "$as_dir" && as_dir=.
1005	echo "PATH: $as_dir"
1006	done
1007
1008	} >&5
1009
1010	cat >&5 <<_ACEOF
1011
1012
1013	## ----------- ##
1014	## Core tests. ##
1015	## ----------- ##
1016
1017	_ACEOF
1018
1019
1020	# Keep a trace of the command line.
1021	# Strip out --no-create and --no-recursion so they do not pile up.
1022	# Strip out --silent because we don't want to record it for future runs.
1023	# Also quote any args containing shell meta-characters.
1024	# Make two passes to allow for proper duplicate-argument suppression.
1025	ac_configure_args=
1026	ac_configure_args0=
1027	ac_configure_args1=
1028	ac_sep=
1029	ac_must_keep_next=false
1030	for ac_pass in 1 2
1031	do
1032	for ac_arg
1033	do
1034	case $ac_arg in
1035	-no-create \| --no-c* \| -n \| -no-recursion \| --no-r*) continue ;;
1036	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
1037	\| -silent \| --silent \| --silen \| --sile \| --sil)
1038	continue ;;
1039	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1040	ac_arg=`echo "$ac_arg" \| sed "s/'/'\\\\\\\\''/g"` ;;
1041	esac
1042	case $ac_pass in
1043	1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1044	2)
1045	ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1046	if test $ac_must_keep_next = true; then
1047	ac_must_keep_next=false # Got value, back to normal.
1048	else
1049	case $ac_arg in
1050	= \| --config-cache \| -C \| -disable-* \| --disable-* \
1051	\| -enable-* \| --enable-* \| -gas \| --g* \| -nfp \| --nf* \
1052	\| -q \| -quiet \| --q* \| -silent \| --sil* \| -v \| -verb* \
1053	\| -with-* \| --with-* \| -without-* \| --without-* \| --x)
1054	case "$ac_configure_args0 " in
1055	"$ac_configure_args1"" '$ac_arg' " ) continue ;;
1056	esac
1057	;;
1058	-* ) ac_must_keep_next=true ;;
1059	esac
1060	fi
1061	ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
1062	# Get rid of the leading space.
1063	ac_sep=" "
1064	;;
1065	esac
1066	done
1067	done
1068	$as_unset ac_configure_args0 \|\| test "${ac_configure_args0+set}" != set \|\| { ac_configure_args0=; export ac_configure_args0; }
1069	$as_unset ac_configure_args1 \|\| test "${ac_configure_args1+set}" != set \|\| { ac_configure_args1=; export ac_configure_args1; }
1070
1071	# When interrupted or exit'd, cleanup temporary files, and complete
1072	# config.log. We remove comments because anyway the quotes in there
1073	# would cause problems or look ugly.
1074	# WARNING: Be sure not to use single quotes in there, as some shells,
1075	# such as our DU 5.0 friend, will then `close' the trap.
1076	trap 'exit_status=$?
1077	# Save into config.log some information that might help in debugging.
1078	{
1079	echo
1080
1081	cat <<\_ASBOX
1082	## ---------------- ##
1083	## Cache variables. ##
1084	## ---------------- ##
1085	_ASBOX
1086	echo
1087	# The following way of writing the cache mishandles newlines in values,
1088	{
1089	(set) 2>&1 \|
1090	case `(ac_space='"'"' '"'"'; set \| grep ac_space) 2>&1` in
1091	ac_space=\ )
1092	sed -n \
1093	"s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
1094	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='"'"'\\2'"'"'/p"
1095	;;
1096	*)
1097	sed -n \
1098	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
1099	;;
1100	esac;
1101	}
1102	echo
1103
1104	cat <<\_ASBOX
1105	## ----------------- ##
1106	## Output variables. ##
1107	## ----------------- ##
1108	_ASBOX
1109	echo
1110	for ac_var in $ac_subst_vars
1111	do
1112	eval ac_val=$`echo $ac_var`
1113	echo "$ac_var='"'"'$ac_val'"'"'"
1114	done \| sort
1115	echo
1116
1117	if test -n "$ac_subst_files"; then
1118	cat <<\_ASBOX
1119	## ------------- ##
1120	## Output files. ##
1121	## ------------- ##
1122	_ASBOX
1123	echo
1124	for ac_var in $ac_subst_files
1125	do
1126	eval ac_val=$`echo $ac_var`
1127	echo "$ac_var='"'"'$ac_val'"'"'"
1128	done \| sort
1129	echo
1130	fi
1131
1132	if test -s confdefs.h; then
1133	cat <<\_ASBOX
1134	## ----------- ##
1135	## confdefs.h. ##
1136	## ----------- ##
1137	_ASBOX
1138	echo
1139	sed "/^$/d" confdefs.h \| sort
1140	echo
1141	fi
1142	test "$ac_signal" != 0 &&
1143	echo "$as_me: caught signal $ac_signal"
1144	echo "$as_me: exit $exit_status"
1145	} >&5
1146	rm -f core core.* *.core &&
1147	rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
1148	exit $exit_status
1149	' 0
1150	for ac_signal in 1 2 13 15; do
1151	trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1152	done
1153	ac_signal=0
1154
1155	# confdefs.h avoids OS command line length limits that DEFS can exceed.
1156	rm -rf conftest* confdefs.h
1157	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
1158	echo >confdefs.h
1159
1160	# Predefined preprocessor variables.
1161
1162	cat >>confdefs.h <<_ACEOF
1163	#define PACKAGE_NAME "$PACKAGE_NAME"
1164	_ACEOF
1165
1166
1167	cat >>confdefs.h <<_ACEOF
1168	#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1169	_ACEOF
1170
1171
1172	cat >>confdefs.h <<_ACEOF
1173	#define PACKAGE_VERSION "$PACKAGE_VERSION"
1174	_ACEOF
1175
1176
1177	cat >>confdefs.h <<_ACEOF
1178	#define PACKAGE_STRING "$PACKAGE_STRING"
1179	_ACEOF
1180
1181
1182	cat >>confdefs.h <<_ACEOF
1183	#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1184	_ACEOF
1185
1186
1187	# Let the site file select an alternate cache file if it wants to.
1188	# Prefer explicitly selected file to automatically selected ones.
1189	if test -z "$CONFIG_SITE"; then
1190	if test "x$prefix" != xNONE; then
1191	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
1192	else
1193	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
1194	fi
1195	fi
1196	for ac_site_file in $CONFIG_SITE; do
1197	if test -r "$ac_site_file"; then
1198	{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1199	echo "$as_me: loading site script $ac_site_file" >&6;}
1200	sed 's/^/\| /' "$ac_site_file" >&5
1201	. "$ac_site_file"
1202	fi
1203	done
1204
1205	if test -r "$cache_file"; then
1206	# Some versions of bash will fail to source /dev/null (special
1207	# files actually), so we avoid doing that.
1208	if test -f "$cache_file"; then
1209	{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
1210	echo "$as_me: loading cache $cache_file" >&6;}
1211	case $cache_file in
1212	[\\/]* \| ?:[\\/]* ) . $cache_file;;
1213	*) . ./$cache_file;;
1214	esac
1215	fi
1216	else
1217	{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
1218	echo "$as_me: creating cache $cache_file" >&6;}
1219	>$cache_file
1220	fi
1221
1222	# Check that the precious variables saved in the cache have kept the same
1223	# value.
1224	ac_cache_corrupted=false
1225	for ac_var in `(set) 2>&1 \|
1226	sed -n 's/^ac_env_$[a-zA-Z_0-9]$_set=./\1/p'`; do
1227	eval ac_old_set=\$ac_cv_env_${ac_var}_set
1228	eval ac_new_set=\$ac_env_${ac_var}_set
1229	eval ac_old_val="\$ac_cv_env_${ac_var}_value"
1230	eval ac_new_val="\$ac_env_${ac_var}_value"
1231	case $ac_old_set,$ac_new_set in
1232	set,)
1233	{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1234	echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1235	ac_cache_corrupted=: ;;
1236	,set)
1237	{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1238	echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1239	ac_cache_corrupted=: ;;
1240	,);;
1241	*)
1242	if test "x$ac_old_val" != "x$ac_new_val"; then
1243	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1244	echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1245	{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1246	echo "$as_me: former value: $ac_old_val" >&2;}
1247	{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1248	echo "$as_me: current value: $ac_new_val" >&2;}
1249	ac_cache_corrupted=:
1250	fi;;
1251	esac
1252	# Pass precious variables to config.status.
1253	if test "$ac_new_set" = set; then
1254	case $ac_new_val in
1255	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?\"\']*)
1256	ac_arg=$ac_var=`echo "$ac_new_val" \| sed "s/'/'\\\\\\\\''/g"` ;;
1257	*) ac_arg=$ac_var=$ac_new_val ;;
1258	esac
1259	case " $ac_configure_args " in
1260	" '$ac_arg' ") ;; # Avoid dups. Use of quotes ensures accuracy.
1261	*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1262	esac
1263	fi
1264	done
1265	if $ac_cache_corrupted; then
1266	{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1267	echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1268	{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1269	echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1270	{ (exit 1); exit 1; }; }
1271	fi
1272
1273	ac_ext=c
1274	ac_cpp='$CPP $CPPFLAGS'
1275	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1276	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1277	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297	ac_config_headers="$ac_config_headers config.h"
1298
1299	ac_aux_dir=
1300	for ac_dir in bin $srcdir/bin; do
1301	if test -f $ac_dir/install-sh; then
1302	ac_aux_dir=$ac_dir
1303	ac_install_sh="$ac_aux_dir/install-sh -c"
1304	break
1305	elif test -f $ac_dir/install.sh; then
1306	ac_aux_dir=$ac_dir
1307	ac_install_sh="$ac_aux_dir/install.sh -c"
1308	break
1309	elif test -f $ac_dir/shtool; then
1310	ac_aux_dir=$ac_dir
1311	ac_install_sh="$ac_aux_dir/shtool install -c"
1312	break
1313	fi
1314	done
1315	if test -z "$ac_aux_dir"; then
1316	{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in bin $srcdir/bin" >&5
1317	echo "$as_me: error: cannot find install-sh or install.sh in bin $srcdir/bin" >&2;}
1318	{ (exit 1); exit 1; }; }
1319	fi
1320	ac_config_guess="$SHELL $ac_aux_dir/config.guess"
1321	ac_config_sub="$SHELL $ac_aux_dir/config.sub"
1322	ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure.
1323
1324
1325	#
1326	# Do not change version here!!!
1327	#
1328	factory_version="2.0.5"
1329	factory_configuration="'$ac_configure_args' in `pwd`"
1330
1331	#
1332	# - check withs and enables.
1333	#
1334
1335	# Check whether --with-memman or --without-memman was given.
1336	if test "${with_memman+set}" = set; then
1337	withval="$with_memman"
1338
1339	else
1340	if test "x$with_Singular" = xyes; then
1341	with_memman=no
1342	else
1343	with_memman=old
1344	fi
1345	fi;
1346
1347	# font-lock-trick: '
1348
1349
1350	# Check whether --with-omalloc or --without-omalloc was given.
1351	if test "${with_omalloc+set}" = set; then
1352	withval="$with_omalloc"
1353
1354	fi;
1355
1356	# Check whether --with-gmp or --without-gmp was given.
1357	if test "${with_gmp+set}" = set; then
1358	withval="$with_gmp"
1359
1360	fi;
1361
1362
1363	# Check whether --with-Singular or --without-Singular was given.
1364	if test "${with_Singular+set}" = set; then
1365	withval="$with_Singular"
1366
1367	else
1368	with_Singular=no
1369	fi;
1370
1371
1372	# Check whether --with-NTL or --without-NTL was given.
1373	if test "${with_NTL+set}" = set; then
1374	withval="$with_NTL"
1375	with_NTL=yes
1376	fi;
1377
1378	# Check whether --enable-NTL or --disable-NTL was given.
1379	if test "${enable_NTL+set}" = set; then
1380	enableval="$enable_NTL"
1381	with_NTL=yes
1382	fi;
1383
1384	# Check whether --enable-cf-inline or --disable-cf-inline was given.
1385	if test "${enable_cf_inline+set}" = set; then
1386	enableval="$enable_cf_inline"
1387
1388	else
1389	enable_cf_inline=no
1390	fi;
1391
1392	# Check whether --enable-streamio or --disable-streamio was given.
1393	if test "${enable_streamio+set}" = set; then
1394	enableval="$enable_streamio"
1395
1396	else
1397	if test "x$with_Singular" = xyes; then
1398	enable_streamio=no
1399	else
1400	enable_streamio=yes
1401	fi
1402	fi;
1403
1404	# Check whether --enable-memdebug or --disable-memdebug was given.
1405	if test "${enable_memdebug+set}" = set; then
1406	enableval="$enable_memdebug"
1407
1408	else
1409	enable_memdebug=no
1410	fi;
1411
1412	# Check whether --enable-assertions or --disable-assertions was given.
1413	if test "${enable_assertions+set}" = set; then
1414	enableval="$enable_assertions"
1415
1416	else
1417	enable_assertions=no
1418	fi;
1419
1420	# Check whether --enable-timing or --disable-timing was given.
1421	if test "${enable_timing+set}" = set; then
1422	enableval="$enable_timing"
1423
1424	else
1425	enable_timing=no
1426	fi;
1427
1428	# Check whether --enable-debugoutput or --disable-debugoutput was given.
1429	if test "${enable_debugoutput+set}" = set; then
1430	enableval="$enable_debugoutput"
1431
1432	else
1433	enable_debugoutput=no
1434	fi;
1435
1436	# a tribute to Singular
1437	# Check whether --enable-gmp or --disable-gmp was given.
1438	if test "${enable_gmp+set}" = set; then
1439	enableval="$enable_gmp"
1440	if test "x$with_Singular" = xyes && test "x$enable_gmp" != xno; then
1441	with_gmp='$(includedir)'
1442	fi
1443	fi;
1444
1445	#
1446	# - check the results of --with-gmp.
1447	#
1448	case "$with_gmp" in
1449	yes\|no\|"")
1450	gmp_in_installation=no ;;
1451	'$(includedir)'\|'${includedir}')
1452	gmp_in_installation=yes ;;
1453	,)
1454	saveIFS="$IFS"; IFS="${IFS},"
1455	set dummy $with_gmp
1456	IFS="$saveIFS"
1457	CPPFLAGS="-I$2 $CPPFLAGS"
1458	LDFLAGS="-L$3 $LDFLAGS"
1459	gmp_in_installation=no ;;
1460	*)
1461	CPPFLAGS="-I$with_gmp $CPPFLAGS"
1462	LDFLAGS="-L$with_gmp/../lib $LDFLAGS"
1463	gmp_in_installation=no ;;
1464	esac
1465
1466	#
1467	# - check for CC and CXX but be careful about CFLAGS.
1468	#
1469	test "${CFLAGS+set}" = set \|\| cflags_expl_set=no
1470	ac_ext=c
1471	ac_cpp='$CPP $CPPFLAGS'
1472	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1473	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1474	ac_compiler_gnu=$ac_cv_c_compiler_gnu
1475	if test -n "$ac_tool_prefix"; then
1476	# Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1477	set dummy ${ac_tool_prefix}gcc; ac_word=$2
1478	echo "$as_me:$LINENO: checking for $ac_word" >&5
1479	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1480	if test "${ac_cv_prog_CC+set}" = set; then
1481	echo $ECHO_N "(cached) $ECHO_C" >&6
1482	else
1483	if test -n "$CC"; then
1484	ac_cv_prog_CC="$CC" # Let the user override the test.
1485	else
1486	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1487	for as_dir in $PATH
1488	do
1489	IFS=$as_save_IFS
1490	test -z "$as_dir" && as_dir=.
1491	for ac_exec_ext in '' $ac_executable_extensions; do
1492	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1493	ac_cv_prog_CC="${ac_tool_prefix}gcc"
1494	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1495	break 2
1496	fi
1497	done
1498	done
1499
1500	fi
1501	fi
1502	CC=$ac_cv_prog_CC
1503	if test -n "$CC"; then
1504	echo "$as_me:$LINENO: result: $CC" >&5
1505	echo "${ECHO_T}$CC" >&6
1506	else
1507	echo "$as_me:$LINENO: result: no" >&5
1508	echo "${ECHO_T}no" >&6
1509	fi
1510
1511	fi
1512	if test -z "$ac_cv_prog_CC"; then
1513	ac_ct_CC=$CC
1514	# Extract the first word of "gcc", so it can be a program name with args.
1515	set dummy gcc; ac_word=$2
1516	echo "$as_me:$LINENO: checking for $ac_word" >&5
1517	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1518	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1519	echo $ECHO_N "(cached) $ECHO_C" >&6
1520	else
1521	if test -n "$ac_ct_CC"; then
1522	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1523	else
1524	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1525	for as_dir in $PATH
1526	do
1527	IFS=$as_save_IFS
1528	test -z "$as_dir" && as_dir=.
1529	for ac_exec_ext in '' $ac_executable_extensions; do
1530	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1531	ac_cv_prog_ac_ct_CC="gcc"
1532	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1533	break 2
1534	fi
1535	done
1536	done
1537
1538	fi
1539	fi
1540	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1541	if test -n "$ac_ct_CC"; then
1542	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1543	echo "${ECHO_T}$ac_ct_CC" >&6
1544	else
1545	echo "$as_me:$LINENO: result: no" >&5
1546	echo "${ECHO_T}no" >&6
1547	fi
1548
1549	CC=$ac_ct_CC
1550	else
1551	CC="$ac_cv_prog_CC"
1552	fi
1553
1554	if test -z "$CC"; then
1555	if test -n "$ac_tool_prefix"; then
1556	# Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1557	set dummy ${ac_tool_prefix}cc; ac_word=$2
1558	echo "$as_me:$LINENO: checking for $ac_word" >&5
1559	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1560	if test "${ac_cv_prog_CC+set}" = set; then
1561	echo $ECHO_N "(cached) $ECHO_C" >&6
1562	else
1563	if test -n "$CC"; then
1564	ac_cv_prog_CC="$CC" # Let the user override the test.
1565	else
1566	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1567	for as_dir in $PATH
1568	do
1569	IFS=$as_save_IFS
1570	test -z "$as_dir" && as_dir=.
1571	for ac_exec_ext in '' $ac_executable_extensions; do
1572	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1573	ac_cv_prog_CC="${ac_tool_prefix}cc"
1574	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1575	break 2
1576	fi
1577	done
1578	done
1579
1580	fi
1581	fi
1582	CC=$ac_cv_prog_CC
1583	if test -n "$CC"; then
1584	echo "$as_me:$LINENO: result: $CC" >&5
1585	echo "${ECHO_T}$CC" >&6
1586	else
1587	echo "$as_me:$LINENO: result: no" >&5
1588	echo "${ECHO_T}no" >&6
1589	fi
1590
1591	fi
1592	if test -z "$ac_cv_prog_CC"; then
1593	ac_ct_CC=$CC
1594	# Extract the first word of "cc", so it can be a program name with args.
1595	set dummy cc; ac_word=$2
1596	echo "$as_me:$LINENO: checking for $ac_word" >&5
1597	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1598	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1599	echo $ECHO_N "(cached) $ECHO_C" >&6
1600	else
1601	if test -n "$ac_ct_CC"; then
1602	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1603	else
1604	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1605	for as_dir in $PATH
1606	do
1607	IFS=$as_save_IFS
1608	test -z "$as_dir" && as_dir=.
1609	for ac_exec_ext in '' $ac_executable_extensions; do
1610	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1611	ac_cv_prog_ac_ct_CC="cc"
1612	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1613	break 2
1614	fi
1615	done
1616	done
1617
1618	fi
1619	fi
1620	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1621	if test -n "$ac_ct_CC"; then
1622	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1623	echo "${ECHO_T}$ac_ct_CC" >&6
1624	else
1625	echo "$as_me:$LINENO: result: no" >&5
1626	echo "${ECHO_T}no" >&6
1627	fi
1628
1629	CC=$ac_ct_CC
1630	else
1631	CC="$ac_cv_prog_CC"
1632	fi
1633
1634	fi
1635	if test -z "$CC"; then
1636	# Extract the first word of "cc", so it can be a program name with args.
1637	set dummy cc; ac_word=$2
1638	echo "$as_me:$LINENO: checking for $ac_word" >&5
1639	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1640	if test "${ac_cv_prog_CC+set}" = set; then
1641	echo $ECHO_N "(cached) $ECHO_C" >&6
1642	else
1643	if test -n "$CC"; then
1644	ac_cv_prog_CC="$CC" # Let the user override the test.
1645	else
1646	ac_prog_rejected=no
1647	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1648	for as_dir in $PATH
1649	do
1650	IFS=$as_save_IFS
1651	test -z "$as_dir" && as_dir=.
1652	for ac_exec_ext in '' $ac_executable_extensions; do
1653	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1654	if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1655	ac_prog_rejected=yes
1656	continue
1657	fi
1658	ac_cv_prog_CC="cc"
1659	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1660	break 2
1661	fi
1662	done
1663	done
1664
1665	if test $ac_prog_rejected = yes; then
1666	# We found a bogon in the path, so make sure we never use it.
1667	set dummy $ac_cv_prog_CC
1668	shift
1669	if test $# != 0; then
1670	# We chose a different compiler from the bogus one.
1671	# However, it has the same basename, so the bogon will be chosen
1672	# first if we set CC to just the basename; use the full file name.
1673	shift
1674	ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1675	fi
1676	fi
1677	fi
1678	fi
1679	CC=$ac_cv_prog_CC
1680	if test -n "$CC"; then
1681	echo "$as_me:$LINENO: result: $CC" >&5
1682	echo "${ECHO_T}$CC" >&6
1683	else
1684	echo "$as_me:$LINENO: result: no" >&5
1685	echo "${ECHO_T}no" >&6
1686	fi
1687
1688	fi
1689	if test -z "$CC"; then
1690	if test -n "$ac_tool_prefix"; then
1691	for ac_prog in cl
1692	do
1693	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1694	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1695	echo "$as_me:$LINENO: checking for $ac_word" >&5
1696	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1697	if test "${ac_cv_prog_CC+set}" = set; then
1698	echo $ECHO_N "(cached) $ECHO_C" >&6
1699	else
1700	if test -n "$CC"; then
1701	ac_cv_prog_CC="$CC" # Let the user override the test.
1702	else
1703	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1704	for as_dir in $PATH
1705	do
1706	IFS=$as_save_IFS
1707	test -z "$as_dir" && as_dir=.
1708	for ac_exec_ext in '' $ac_executable_extensions; do
1709	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1710	ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1711	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1712	break 2
1713	fi
1714	done
1715	done
1716
1717	fi
1718	fi
1719	CC=$ac_cv_prog_CC
1720	if test -n "$CC"; then
1721	echo "$as_me:$LINENO: result: $CC" >&5
1722	echo "${ECHO_T}$CC" >&6
1723	else
1724	echo "$as_me:$LINENO: result: no" >&5
1725	echo "${ECHO_T}no" >&6
1726	fi
1727
1728	test -n "$CC" && break
1729	done
1730	fi
1731	if test -z "$CC"; then
1732	ac_ct_CC=$CC
1733	for ac_prog in cl
1734	do
1735	# Extract the first word of "$ac_prog", so it can be a program name with args.
1736	set dummy $ac_prog; ac_word=$2
1737	echo "$as_me:$LINENO: checking for $ac_word" >&5
1738	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
1739	if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
1740	echo $ECHO_N "(cached) $ECHO_C" >&6
1741	else
1742	if test -n "$ac_ct_CC"; then
1743	ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1744	else
1745	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1746	for as_dir in $PATH
1747	do
1748	IFS=$as_save_IFS
1749	test -z "$as_dir" && as_dir=.
1750	for ac_exec_ext in '' $ac_executable_extensions; do
1751	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1752	ac_cv_prog_ac_ct_CC="$ac_prog"
1753	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
1754	break 2
1755	fi
1756	done
1757	done
1758
1759	fi
1760	fi
1761	ac_ct_CC=$ac_cv_prog_ac_ct_CC
1762	if test -n "$ac_ct_CC"; then
1763	echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
1764	echo "${ECHO_T}$ac_ct_CC" >&6
1765	else
1766	echo "$as_me:$LINENO: result: no" >&5
1767	echo "${ECHO_T}no" >&6
1768	fi
1769
1770	test -n "$ac_ct_CC" && break
1771	done
1772
1773	CC=$ac_ct_CC
1774	fi
1775
1776	fi
1777
1778
1779	test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
1780	See \`config.log' for more details." >&5
1781	echo "$as_me: error: no acceptable C compiler found in \$PATH
1782	See \`config.log' for more details." >&2;}
1783	{ (exit 1); exit 1; }; }
1784
1785	# Provide some information about the compiler.
1786	echo "$as_me:$LINENO:" \
1787	"checking for C compiler version" >&5
1788	ac_compiler=`set X $ac_compile; echo $2`
1789	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
1790	(eval $ac_compiler --version </dev/null >&5) 2>&5
1791	ac_status=$?
1792	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1793	(exit $ac_status); }
1794	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
1795	(eval $ac_compiler -v </dev/null >&5) 2>&5
1796	ac_status=$?
1797	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1798	(exit $ac_status); }
1799	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
1800	(eval $ac_compiler -V </dev/null >&5) 2>&5
1801	ac_status=$?
1802	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1803	(exit $ac_status); }
1804
1805	cat >conftest.$ac_ext <<_ACEOF
1806	#line $LINENO "configure"
1807	/* confdefs.h. */
1808	_ACEOF
1809	cat confdefs.h >>conftest.$ac_ext
1810	cat >>conftest.$ac_ext <<_ACEOF
1811	/* end confdefs.h. */
1812
1813	int
1814	main ()
1815	{
1816
1817	;
1818	return 0;
1819	}
1820	_ACEOF
1821	ac_clean_files_save=$ac_clean_files
1822	ac_clean_files="$ac_clean_files a.out a.exe b.out"
1823	# Try to create an executable without -o first, disregard a.out.
1824	# It will help us diagnose broken compilers, and finding out an intuition
1825	# of exeext.
1826	echo "$as_me:$LINENO: checking for C compiler default output" >&5
1827	echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
1828	ac_link_default=`echo "$ac_link" \| sed 's/ -o conftest[^ ]//'`
1829	if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
1830	(eval $ac_link_default) 2>&5
1831	ac_status=$?
1832	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1833	(exit $ac_status); }; then
1834	# Find the output, starting from the most likely. This scheme is
1835	# not robust to junk in `.', hence go to wildcards (a.*) only as a last
1836	# resort.
1837
1838	# Be careful to initialize this variable, since it used to be cached.
1839	# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
1840	ac_cv_exeext=
1841	# b.out is created by i960 compilers.
1842	for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
1843	do
1844	test -f "$ac_file" \|\| continue
1845	case $ac_file in
1846	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj )
1847	;;
1848	conftest.$ac_ext )
1849	# This is the source file.
1850	;;
1851	[ab].out )
1852	# We found the default executable, but exeext='' is most
1853	# certainly right.
1854	break;;
1855	. )
1856	ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1857	# FIXME: I believe we export ac_cv_exeext for Libtool,
1858	# but it would be cool to find out if it's true. Does anybody
1859	# maintain Libtool? --akim.
1860	export ac_cv_exeext
1861	break;;
1862	* )
1863	break;;
1864	esac
1865	done
1866	else
1867	echo "$as_me: failed program was:" >&5
1868	sed 's/^/\| /' conftest.$ac_ext >&5
1869
1870	{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
1871	See \`config.log' for more details." >&5
1872	echo "$as_me: error: C compiler cannot create executables
1873	See \`config.log' for more details." >&2;}
1874	{ (exit 77); exit 77; }; }
1875	fi
1876
1877	ac_exeext=$ac_cv_exeext
1878	echo "$as_me:$LINENO: result: $ac_file" >&5
1879	echo "${ECHO_T}$ac_file" >&6
1880
1881	# Check the compiler produces executables we can run. If not, either
1882	# the compiler is broken, or we cross compile.
1883	echo "$as_me:$LINENO: checking whether the C compiler works" >&5
1884	echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
1885	# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
1886	# If not cross compiling, check that we can run a simple program.
1887	if test "$cross_compiling" != yes; then
1888	if { ac_try='./$ac_file'
1889	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1890	(eval $ac_try) 2>&5
1891	ac_status=$?
1892	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1893	(exit $ac_status); }; }; then
1894	cross_compiling=no
1895	else
1896	if test "$cross_compiling" = maybe; then
1897	cross_compiling=yes
1898	else
1899	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
1900	If you meant to cross compile, use \`--host'.
1901	See \`config.log' for more details." >&5
1902	echo "$as_me: error: cannot run C compiled programs.
1903	If you meant to cross compile, use \`--host'.
1904	See \`config.log' for more details." >&2;}
1905	{ (exit 1); exit 1; }; }
1906	fi
1907	fi
1908	fi
1909	echo "$as_me:$LINENO: result: yes" >&5
1910	echo "${ECHO_T}yes" >&6
1911
1912	rm -f a.out a.exe conftest$ac_cv_exeext b.out
1913	ac_clean_files=$ac_clean_files_save
1914	# Check the compiler produces executables we can run. If not, either
1915	# the compiler is broken, or we cross compile.
1916	echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
1917	echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
1918	echo "$as_me:$LINENO: result: $cross_compiling" >&5
1919	echo "${ECHO_T}$cross_compiling" >&6
1920
1921	echo "$as_me:$LINENO: checking for suffix of executables" >&5
1922	echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
1923	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1924	(eval $ac_link) 2>&5
1925	ac_status=$?
1926	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1927	(exit $ac_status); }; then
1928	# If both `conftest.exe' and `conftest' are `present' (well, observable)
1929	# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
1930	# work properly (i.e., refer to `conftest.exe'), while it won't with
1931	# `rm'.
1932	for ac_file in conftest.exe conftest conftest.*; do
1933	test -f "$ac_file" \|\| continue
1934	case $ac_file in
1935	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg \| .o \| .obj ) ;;
1936	. ) ac_cv_exeext=`expr "$ac_file" : '[^.]$\..$'`
1937	export ac_cv_exeext
1938	break;;
1939	* ) break;;
1940	esac
1941	done
1942	else
1943	{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
1944	See \`config.log' for more details." >&5
1945	echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
1946	See \`config.log' for more details." >&2;}
1947	{ (exit 1); exit 1; }; }
1948	fi
1949
1950	rm -f conftest$ac_cv_exeext
1951	echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
1952	echo "${ECHO_T}$ac_cv_exeext" >&6
1953
1954	rm -f conftest.$ac_ext
1955	EXEEXT=$ac_cv_exeext
1956	ac_exeext=$EXEEXT
1957	echo "$as_me:$LINENO: checking for suffix of object files" >&5
1958	echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
1959	if test "${ac_cv_objext+set}" = set; then
1960	echo $ECHO_N "(cached) $ECHO_C" >&6
1961	else
1962	cat >conftest.$ac_ext <<_ACEOF
1963	#line $LINENO "configure"
1964	/* confdefs.h. */
1965	_ACEOF
1966	cat confdefs.h >>conftest.$ac_ext
1967	cat >>conftest.$ac_ext <<_ACEOF
1968	/* end confdefs.h. */
1969
1970	int
1971	main ()
1972	{
1973
1974	;
1975	return 0;
1976	}
1977	_ACEOF
1978	rm -f conftest.o conftest.obj
1979	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
1980	(eval $ac_compile) 2>&5
1981	ac_status=$?
1982	echo "$as_me:$LINENO: \$? = $ac_status" >&5
1983	(exit $ac_status); }; then
1984	for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
1985	case $ac_file in
1986	.$ac_ext \| .xcoff \| .tds \| .d \| .pdb \| .xSYM \| .bb \| .bbg ) ;;
1987	) ac_cv_objext=`expr "$ac_file" : '.\.$.*$'`
1988	break;;
1989	esac
1990	done
1991	else
1992	echo "$as_me: failed program was:" >&5
1993	sed 's/^/\| /' conftest.$ac_ext >&5
1994
1995	{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
1996	See \`config.log' for more details." >&5
1997	echo "$as_me: error: cannot compute suffix of object files: cannot compile
1998	See \`config.log' for more details." >&2;}
1999	{ (exit 1); exit 1; }; }
2000	fi
2001
2002	rm -f conftest.$ac_cv_objext conftest.$ac_ext
2003	fi
2004	echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
2005	echo "${ECHO_T}$ac_cv_objext" >&6
2006	OBJEXT=$ac_cv_objext
2007	ac_objext=$OBJEXT
2008	echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
2009	echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
2010	if test "${ac_cv_c_compiler_gnu+set}" = set; then
2011	echo $ECHO_N "(cached) $ECHO_C" >&6
2012	else
2013	cat >conftest.$ac_ext <<_ACEOF
2014	#line $LINENO "configure"
2015	/* confdefs.h. */
2016	_ACEOF
2017	cat confdefs.h >>conftest.$ac_ext
2018	cat >>conftest.$ac_ext <<_ACEOF
2019	/* end confdefs.h. */
2020
2021	int
2022	main ()
2023	{
2024	#ifndef __GNUC__
2025	choke me
2026	#endif
2027
2028	;
2029	return 0;
2030	}
2031	_ACEOF
2032	rm -f conftest.$ac_objext
2033	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2034	(eval $ac_compile) 2>&5
2035	ac_status=$?
2036	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2037	(exit $ac_status); } &&
2038	{ ac_try='test -s conftest.$ac_objext'
2039	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2040	(eval $ac_try) 2>&5
2041	ac_status=$?
2042	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2043	(exit $ac_status); }; }; then
2044	ac_compiler_gnu=yes
2045	else
2046	echo "$as_me: failed program was:" >&5
2047	sed 's/^/\| /' conftest.$ac_ext >&5
2048
2049	ac_compiler_gnu=no
2050	fi
2051	rm -f conftest.$ac_objext conftest.$ac_ext
2052	ac_cv_c_compiler_gnu=$ac_compiler_gnu
2053
2054	fi
2055	echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
2056	echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
2057	GCC=`test $ac_compiler_gnu = yes && echo yes`
2058	ac_test_CFLAGS=${CFLAGS+set}
2059	ac_save_CFLAGS=$CFLAGS
2060	CFLAGS="-g"
2061	echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
2062	echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
2063	if test "${ac_cv_prog_cc_g+set}" = set; then
2064	echo $ECHO_N "(cached) $ECHO_C" >&6
2065	else
2066	cat >conftest.$ac_ext <<_ACEOF
2067	#line $LINENO "configure"
2068	/* confdefs.h. */
2069	_ACEOF
2070	cat confdefs.h >>conftest.$ac_ext
2071	cat >>conftest.$ac_ext <<_ACEOF
2072	/* end confdefs.h. */
2073
2074	int
2075	main ()
2076	{
2077
2078	;
2079	return 0;
2080	}
2081	_ACEOF
2082	rm -f conftest.$ac_objext
2083	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2084	(eval $ac_compile) 2>&5
2085	ac_status=$?
2086	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2087	(exit $ac_status); } &&
2088	{ ac_try='test -s conftest.$ac_objext'
2089	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2090	(eval $ac_try) 2>&5
2091	ac_status=$?
2092	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2093	(exit $ac_status); }; }; then
2094	ac_cv_prog_cc_g=yes
2095	else
2096	echo "$as_me: failed program was:" >&5
2097	sed 's/^/\| /' conftest.$ac_ext >&5
2098
2099	ac_cv_prog_cc_g=no
2100	fi
2101	rm -f conftest.$ac_objext conftest.$ac_ext
2102	fi
2103	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
2104	echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
2105	if test "$ac_test_CFLAGS" = set; then
2106	CFLAGS=$ac_save_CFLAGS
2107	elif test $ac_cv_prog_cc_g = yes; then
2108	if test "$GCC" = yes; then
2109	CFLAGS="-g -O2"
2110	else
2111	CFLAGS="-g"
2112	fi
2113	else
2114	if test "$GCC" = yes; then
2115	CFLAGS="-O2"
2116	else
2117	CFLAGS=
2118	fi
2119	fi
2120	echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5
2121	echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6
2122	if test "${ac_cv_prog_cc_stdc+set}" = set; then
2123	echo $ECHO_N "(cached) $ECHO_C" >&6
2124	else
2125	ac_cv_prog_cc_stdc=no
2126	ac_save_CC=$CC
2127	cat >conftest.$ac_ext <<_ACEOF
2128	#line $LINENO "configure"
2129	/* confdefs.h. */
2130	_ACEOF
2131	cat confdefs.h >>conftest.$ac_ext
2132	cat >>conftest.$ac_ext <<_ACEOF
2133	/* end confdefs.h. */
2134	#include <stdarg.h>
2135	#include <stdio.h>
2136	#include <sys/types.h>
2137	#include <sys/stat.h>
2138	/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2139	struct buf { int x; };
2140	FILE * (rcsopen) (struct buf , struct stat *, int);
2141	static char *e (p, i)
2142	char **p;
2143	int i;
2144	{
2145	return p[i];
2146	}
2147	static char f (char (g) (char , int), char *p, ...)
2148	{
2149	char *s;
2150	va_list v;
2151	va_start (v,p);
2152	s = g (p, va_arg (v,int));
2153	va_end (v);
2154	return s;
2155	}
2156	int test (int i, double x);
2157	struct s1 {int (*f) (int a);};
2158	struct s2 {int (*f) (double a);};
2159	int pairnames (int, char *, FILE ()(struct buf , struct stat *, int), int, int);
2160	int argc;
2161	char **argv;
2162	int
2163	main ()
2164	{
2165	return f (e, argv, 0) != argv[0] \|\| f (e, argv, 1) != argv[1];
2166	;
2167	return 0;
2168	}
2169	_ACEOF
2170	# Don't try gcc -ansi; that turns off useful extensions and
2171	# breaks some systems' header files.
2172	# AIX -qlanglvl=ansi
2173	# Ultrix and OSF/1 -std1
2174	# HP-UX 10.20 and later -Ae
2175	# HP-UX older versions -Aa -D_HPUX_SOURCE
2176	# SVR4 -Xc -D__EXTENSIONS__
2177	for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2178	do
2179	CC="$ac_save_CC $ac_arg"
2180	rm -f conftest.$ac_objext
2181	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2182	(eval $ac_compile) 2>&5
2183	ac_status=$?
2184	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2185	(exit $ac_status); } &&
2186	{ ac_try='test -s conftest.$ac_objext'
2187	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2188	(eval $ac_try) 2>&5
2189	ac_status=$?
2190	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2191	(exit $ac_status); }; }; then
2192	ac_cv_prog_cc_stdc=$ac_arg
2193	break
2194	else
2195	echo "$as_me: failed program was:" >&5
2196	sed 's/^/\| /' conftest.$ac_ext >&5
2197
2198	fi
2199	rm -f conftest.$ac_objext
2200	done
2201	rm -f conftest.$ac_ext conftest.$ac_objext
2202	CC=$ac_save_CC
2203
2204	fi
2205
2206	case "x$ac_cv_prog_cc_stdc" in
2207	x\|xno)
2208	echo "$as_me:$LINENO: result: none needed" >&5
2209	echo "${ECHO_T}none needed" >&6 ;;
2210	*)
2211	echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5
2212	echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6
2213	CC="$CC $ac_cv_prog_cc_stdc" ;;
2214	esac
2215
2216	# Some people use a C++ compiler to compile C. Since we use `exit',
2217	# in C++ we need to declare it. In case someone uses the same compiler
2218	# for both compiling C and C++ we need to have the C++ compiler decide
2219	# the declaration of exit, since it's the most demanding environment.
2220	cat >conftest.$ac_ext <<_ACEOF
2221	#ifndef __cplusplus
2222	choke me
2223	#endif
2224	_ACEOF
2225	rm -f conftest.$ac_objext
2226	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2227	(eval $ac_compile) 2>&5
2228	ac_status=$?
2229	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2230	(exit $ac_status); } &&
2231	{ ac_try='test -s conftest.$ac_objext'
2232	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2233	(eval $ac_try) 2>&5
2234	ac_status=$?
2235	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2236	(exit $ac_status); }; }; then
2237	for ac_declaration in \
2238	''\
2239	'#include <stdlib.h>' \
2240	'extern "C" void std::exit (int) throw (); using std::exit;' \
2241	'extern "C" void std::exit (int); using std::exit;' \
2242	'extern "C" void exit (int) throw ();' \
2243	'extern "C" void exit (int);' \
2244	'void exit (int);'
2245	do
2246	cat >conftest.$ac_ext <<_ACEOF
2247	#line $LINENO "configure"
2248	/* confdefs.h. */
2249	_ACEOF
2250	cat confdefs.h >>conftest.$ac_ext
2251	cat >>conftest.$ac_ext <<_ACEOF
2252	/* end confdefs.h. */
2253	#include <stdlib.h>
2254	$ac_declaration
2255	int
2256	main ()
2257	{
2258	exit (42);
2259	;
2260	return 0;
2261	}
2262	_ACEOF
2263	rm -f conftest.$ac_objext
2264	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2265	(eval $ac_compile) 2>&5
2266	ac_status=$?
2267	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2268	(exit $ac_status); } &&
2269	{ ac_try='test -s conftest.$ac_objext'
2270	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2271	(eval $ac_try) 2>&5
2272	ac_status=$?
2273	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2274	(exit $ac_status); }; }; then
2275	:
2276	else
2277	echo "$as_me: failed program was:" >&5
2278	sed 's/^/\| /' conftest.$ac_ext >&5
2279
2280	continue
2281	fi
2282	rm -f conftest.$ac_objext conftest.$ac_ext
2283	cat >conftest.$ac_ext <<_ACEOF
2284	#line $LINENO "configure"
2285	/* confdefs.h. */
2286	_ACEOF
2287	cat confdefs.h >>conftest.$ac_ext
2288	cat >>conftest.$ac_ext <<_ACEOF
2289	/* end confdefs.h. */
2290	$ac_declaration
2291	int
2292	main ()
2293	{
2294	exit (42);
2295	;
2296	return 0;
2297	}
2298	_ACEOF
2299	rm -f conftest.$ac_objext
2300	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2301	(eval $ac_compile) 2>&5
2302	ac_status=$?
2303	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2304	(exit $ac_status); } &&
2305	{ ac_try='test -s conftest.$ac_objext'
2306	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2307	(eval $ac_try) 2>&5
2308	ac_status=$?
2309	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2310	(exit $ac_status); }; }; then
2311	break
2312	else
2313	echo "$as_me: failed program was:" >&5
2314	sed 's/^/\| /' conftest.$ac_ext >&5
2315
2316	fi
2317	rm -f conftest.$ac_objext conftest.$ac_ext
2318	done
2319	rm -f conftest*
2320	if test -n "$ac_declaration"; then
2321	echo '#ifdef __cplusplus' >>confdefs.h
2322	echo $ac_declaration >>confdefs.h
2323	echo '#endif' >>confdefs.h
2324	fi
2325
2326	else
2327	echo "$as_me: failed program was:" >&5
2328	sed 's/^/\| /' conftest.$ac_ext >&5
2329
2330	fi
2331	rm -f conftest.$ac_objext conftest.$ac_ext
2332	ac_ext=c
2333	ac_cpp='$CPP $CPPFLAGS'
2334	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2335	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2336	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2337
2338	test "${CXXFLAGS+set}" = set \|\| cxxflags_expl_set=no
2339	ac_ext=cc
2340	ac_cpp='$CXXCPP $CPPFLAGS'
2341	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2342	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2343	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2344	if test -n "$ac_tool_prefix"; then
2345	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2346	do
2347	# Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2348	set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2349	echo "$as_me:$LINENO: checking for $ac_word" >&5
2350	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2351	if test "${ac_cv_prog_CXX+set}" = set; then
2352	echo $ECHO_N "(cached) $ECHO_C" >&6
2353	else
2354	if test -n "$CXX"; then
2355	ac_cv_prog_CXX="$CXX" # Let the user override the test.
2356	else
2357	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2358	for as_dir in $PATH
2359	do
2360	IFS=$as_save_IFS
2361	test -z "$as_dir" && as_dir=.
2362	for ac_exec_ext in '' $ac_executable_extensions; do
2363	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2364	ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2365	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2366	break 2
2367	fi
2368	done
2369	done
2370
2371	fi
2372	fi
2373	CXX=$ac_cv_prog_CXX
2374	if test -n "$CXX"; then
2375	echo "$as_me:$LINENO: result: $CXX" >&5
2376	echo "${ECHO_T}$CXX" >&6
2377	else
2378	echo "$as_me:$LINENO: result: no" >&5
2379	echo "${ECHO_T}no" >&6
2380	fi
2381
2382	test -n "$CXX" && break
2383	done
2384	fi
2385	if test -z "$CXX"; then
2386	ac_ct_CXX=$CXX
2387	for ac_prog in $CCC g++ c++ gpp aCC CC cxx cc++ cl FCC KCC RCC xlC_r xlC
2388	do
2389	# Extract the first word of "$ac_prog", so it can be a program name with args.
2390	set dummy $ac_prog; ac_word=$2
2391	echo "$as_me:$LINENO: checking for $ac_word" >&5
2392	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
2393	if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
2394	echo $ECHO_N "(cached) $ECHO_C" >&6
2395	else
2396	if test -n "$ac_ct_CXX"; then
2397	ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2398	else
2399	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2400	for as_dir in $PATH
2401	do
2402	IFS=$as_save_IFS
2403	test -z "$as_dir" && as_dir=.
2404	for ac_exec_ext in '' $ac_executable_extensions; do
2405	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2406	ac_cv_prog_ac_ct_CXX="$ac_prog"
2407	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2408	break 2
2409	fi
2410	done
2411	done
2412
2413	fi
2414	fi
2415	ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2416	if test -n "$ac_ct_CXX"; then
2417	echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
2418	echo "${ECHO_T}$ac_ct_CXX" >&6
2419	else
2420	echo "$as_me:$LINENO: result: no" >&5
2421	echo "${ECHO_T}no" >&6
2422	fi
2423
2424	test -n "$ac_ct_CXX" && break
2425	done
2426	test -n "$ac_ct_CXX" \|\| ac_ct_CXX="g++"
2427
2428	CXX=$ac_ct_CXX
2429	fi
2430
2431
2432	# Provide some information about the compiler.
2433	echo "$as_me:$LINENO:" \
2434	"checking for C++ compiler version" >&5
2435	ac_compiler=`set X $ac_compile; echo $2`
2436	{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
2437	(eval $ac_compiler --version </dev/null >&5) 2>&5
2438	ac_status=$?
2439	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2440	(exit $ac_status); }
2441	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
2442	(eval $ac_compiler -v </dev/null >&5) 2>&5
2443	ac_status=$?
2444	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2445	(exit $ac_status); }
2446	{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
2447	(eval $ac_compiler -V </dev/null >&5) 2>&5
2448	ac_status=$?
2449	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2450	(exit $ac_status); }
2451
2452	echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
2453	echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6
2454	if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
2455	echo $ECHO_N "(cached) $ECHO_C" >&6
2456	else
2457	cat >conftest.$ac_ext <<_ACEOF
2458	#line $LINENO "configure"
2459	/* confdefs.h. */
2460	_ACEOF
2461	cat confdefs.h >>conftest.$ac_ext
2462	cat >>conftest.$ac_ext <<_ACEOF
2463	/* end confdefs.h. */
2464
2465	int
2466	main ()
2467	{
2468	#ifndef __GNUC__
2469	choke me
2470	#endif
2471
2472	;
2473	return 0;
2474	}
2475	_ACEOF
2476	rm -f conftest.$ac_objext
2477	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2478	(eval $ac_compile) 2>&5
2479	ac_status=$?
2480	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2481	(exit $ac_status); } &&
2482	{ ac_try='test -s conftest.$ac_objext'
2483	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2484	(eval $ac_try) 2>&5
2485	ac_status=$?
2486	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2487	(exit $ac_status); }; }; then
2488	ac_compiler_gnu=yes
2489	else
2490	echo "$as_me: failed program was:" >&5
2491	sed 's/^/\| /' conftest.$ac_ext >&5
2492
2493	ac_compiler_gnu=no
2494	fi
2495	rm -f conftest.$ac_objext conftest.$ac_ext
2496	ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
2497
2498	fi
2499	echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
2500	echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6
2501	GXX=`test $ac_compiler_gnu = yes && echo yes`
2502	ac_test_CXXFLAGS=${CXXFLAGS+set}
2503	ac_save_CXXFLAGS=$CXXFLAGS
2504	CXXFLAGS="-g"
2505	echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
2506	echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6
2507	if test "${ac_cv_prog_cxx_g+set}" = set; then
2508	echo $ECHO_N "(cached) $ECHO_C" >&6
2509	else
2510	cat >conftest.$ac_ext <<_ACEOF
2511	#line $LINENO "configure"
2512	/* confdefs.h. */
2513	_ACEOF
2514	cat confdefs.h >>conftest.$ac_ext
2515	cat >>conftest.$ac_ext <<_ACEOF
2516	/* end confdefs.h. */
2517
2518	int
2519	main ()
2520	{
2521
2522	;
2523	return 0;
2524	}
2525	_ACEOF
2526	rm -f conftest.$ac_objext
2527	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2528	(eval $ac_compile) 2>&5
2529	ac_status=$?
2530	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2531	(exit $ac_status); } &&
2532	{ ac_try='test -s conftest.$ac_objext'
2533	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2534	(eval $ac_try) 2>&5
2535	ac_status=$?
2536	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2537	(exit $ac_status); }; }; then
2538	ac_cv_prog_cxx_g=yes
2539	else
2540	echo "$as_me: failed program was:" >&5
2541	sed 's/^/\| /' conftest.$ac_ext >&5
2542
2543	ac_cv_prog_cxx_g=no
2544	fi
2545	rm -f conftest.$ac_objext conftest.$ac_ext
2546	fi
2547	echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
2548	echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6
2549	if test "$ac_test_CXXFLAGS" = set; then
2550	CXXFLAGS=$ac_save_CXXFLAGS
2551	elif test $ac_cv_prog_cxx_g = yes; then
2552	if test "$GXX" = yes; then
2553	CXXFLAGS="-g -O2"
2554	else
2555	CXXFLAGS="-g"
2556	fi
2557	else
2558	if test "$GXX" = yes; then
2559	CXXFLAGS="-O2"
2560	else
2561	CXXFLAGS=
2562	fi
2563	fi
2564	for ac_declaration in \
2565	''\
2566	'#include <stdlib.h>' \
2567	'extern "C" void std::exit (int) throw (); using std::exit;' \
2568	'extern "C" void std::exit (int); using std::exit;' \
2569	'extern "C" void exit (int) throw ();' \
2570	'extern "C" void exit (int);' \
2571	'void exit (int);'
2572	do
2573	cat >conftest.$ac_ext <<_ACEOF
2574	#line $LINENO "configure"
2575	/* confdefs.h. */
2576	_ACEOF
2577	cat confdefs.h >>conftest.$ac_ext
2578	cat >>conftest.$ac_ext <<_ACEOF
2579	/* end confdefs.h. */
2580	#include <stdlib.h>
2581	$ac_declaration
2582	int
2583	main ()
2584	{
2585	exit (42);
2586	;
2587	return 0;
2588	}
2589	_ACEOF
2590	rm -f conftest.$ac_objext
2591	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2592	(eval $ac_compile) 2>&5
2593	ac_status=$?
2594	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2595	(exit $ac_status); } &&
2596	{ ac_try='test -s conftest.$ac_objext'
2597	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2598	(eval $ac_try) 2>&5
2599	ac_status=$?
2600	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2601	(exit $ac_status); }; }; then
2602	:
2603	else
2604	echo "$as_me: failed program was:" >&5
2605	sed 's/^/\| /' conftest.$ac_ext >&5
2606
2607	continue
2608	fi
2609	rm -f conftest.$ac_objext conftest.$ac_ext
2610	cat >conftest.$ac_ext <<_ACEOF
2611	#line $LINENO "configure"
2612	/* confdefs.h. */
2613	_ACEOF
2614	cat confdefs.h >>conftest.$ac_ext
2615	cat >>conftest.$ac_ext <<_ACEOF
2616	/* end confdefs.h. */
2617	$ac_declaration
2618	int
2619	main ()
2620	{
2621	exit (42);
2622	;
2623	return 0;
2624	}
2625	_ACEOF
2626	rm -f conftest.$ac_objext
2627	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
2628	(eval $ac_compile) 2>&5
2629	ac_status=$?
2630	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2631	(exit $ac_status); } &&
2632	{ ac_try='test -s conftest.$ac_objext'
2633	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
2634	(eval $ac_try) 2>&5
2635	ac_status=$?
2636	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2637	(exit $ac_status); }; }; then
2638	break
2639	else
2640	echo "$as_me: failed program was:" >&5
2641	sed 's/^/\| /' conftest.$ac_ext >&5
2642
2643	fi
2644	rm -f conftest.$ac_objext conftest.$ac_ext
2645	done
2646	rm -f conftest*
2647	if test -n "$ac_declaration"; then
2648	echo '#ifdef __cplusplus' >>confdefs.h
2649	echo $ac_declaration >>confdefs.h
2650	echo '#endif' >>confdefs.h
2651	fi
2652
2653	ac_ext=c
2654	ac_cpp='$CPP $CPPFLAGS'
2655	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2656	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2657	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2658
2659	if test "x$GCC" != xyes && test "x$GXX" != xyes; then
2660	{ echo "$as_me:$LINENO: WARNING: you better use gcc to compile Factory" >&5
2661	echo "$as_me: WARNING: you better use gcc to compile Factory" >&2;}
2662	else
2663	if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
2664	{ echo "$as_me:$LINENO: WARNING: we use \`-O2 -fomit-frame-pointer' as default for \`CXXFLAGS'
2665	(instead of the configure default \`-g -O')" >&5
2666	echo "$as_me: WARNING: we use \`-O2 -fomit-frame-pointer' as default for \`CXXFLAGS'
2667	(instead of the configure default \`-g -O')" >&2;}
2668	fi
2669	if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
2670	{ echo "$as_me:$LINENO: WARNING: we use \`-O2 -fomit-frame-pointer' as default for \`CFLAGS'
2671	(instead of the configure default \`-g -O')" >&5
2672	echo "$as_me: WARNING: we use \`-O2 -fomit-frame-pointer' as default for \`CFLAGS'
2673	(instead of the configure default \`-g -O')" >&2;}
2674	fi
2675	fi
2676
2677	#
2678	# - check for some other programs.
2679	#
2680	ac_ext=c
2681	ac_cpp='$CPP $CPPFLAGS'
2682	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2683	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2684	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2685	echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
2686	echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6
2687	# On Suns, sometimes $CPP names a directory.
2688	if test -n "$CPP" && test -d "$CPP"; then
2689	CPP=
2690	fi
2691	if test -z "$CPP"; then
2692	if test "${ac_cv_prog_CPP+set}" = set; then
2693	echo $ECHO_N "(cached) $ECHO_C" >&6
2694	else
2695	# Double quotes because CPP needs to be expanded
2696	for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2697	do
2698	ac_preproc_ok=false
2699	for ac_c_preproc_warn_flag in '' yes
2700	do
2701	# Use a header file that comes with gcc, so configuring glibc
2702	# with a fresh cross-compiler works.
2703	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2704	# <limits.h> exists even on freestanding compilers.
2705	# On the NeXT, cc -E runs the code through the compiler's parser,
2706	# not just through cpp. "Syntax error" is here to catch this case.
2707	cat >conftest.$ac_ext <<_ACEOF
2708	#line $LINENO "configure"
2709	/* confdefs.h. */
2710	_ACEOF
2711	cat confdefs.h >>conftest.$ac_ext
2712	cat >>conftest.$ac_ext <<_ACEOF
2713	/* end confdefs.h. */
2714	#ifdef __STDC__
2715	# include <limits.h>
2716	#else
2717	# include <assert.h>
2718	#endif
2719	Syntax error
2720	_ACEOF
2721	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2722	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2723	ac_status=$?
2724	grep -v '^ *+' conftest.er1 >conftest.err
2725	rm -f conftest.er1
2726	cat conftest.err >&5
2727	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2728	(exit $ac_status); } >/dev/null; then
2729	if test -s conftest.err; then
2730	ac_cpp_err=$ac_c_preproc_warn_flag
2731	else
2732	ac_cpp_err=
2733	fi
2734	else
2735	ac_cpp_err=yes
2736	fi
2737	if test -z "$ac_cpp_err"; then
2738	:
2739	else
2740	echo "$as_me: failed program was:" >&5
2741	sed 's/^/\| /' conftest.$ac_ext >&5
2742
2743	# Broken: fails on valid input.
2744	continue
2745	fi
2746	rm -f conftest.err conftest.$ac_ext
2747
2748	# OK, works on sane cases. Now check whether non-existent headers
2749	# can be detected and how.
2750	cat >conftest.$ac_ext <<_ACEOF
2751	#line $LINENO "configure"
2752	/* confdefs.h. */
2753	_ACEOF
2754	cat confdefs.h >>conftest.$ac_ext
2755	cat >>conftest.$ac_ext <<_ACEOF
2756	/* end confdefs.h. */
2757	#include <ac_nonexistent.h>
2758	_ACEOF
2759	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2760	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2761	ac_status=$?
2762	grep -v '^ *+' conftest.er1 >conftest.err
2763	rm -f conftest.er1
2764	cat conftest.err >&5
2765	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2766	(exit $ac_status); } >/dev/null; then
2767	if test -s conftest.err; then
2768	ac_cpp_err=$ac_c_preproc_warn_flag
2769	else
2770	ac_cpp_err=
2771	fi
2772	else
2773	ac_cpp_err=yes
2774	fi
2775	if test -z "$ac_cpp_err"; then
2776	# Broken: success on invalid input.
2777	continue
2778	else
2779	echo "$as_me: failed program was:" >&5
2780	sed 's/^/\| /' conftest.$ac_ext >&5
2781
2782	# Passes both tests.
2783	ac_preproc_ok=:
2784	break
2785	fi
2786	rm -f conftest.err conftest.$ac_ext
2787
2788	done
2789	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2790	rm -f conftest.err conftest.$ac_ext
2791	if $ac_preproc_ok; then
2792	break
2793	fi
2794
2795	done
2796	ac_cv_prog_CPP=$CPP
2797
2798	fi
2799	CPP=$ac_cv_prog_CPP
2800	else
2801	ac_cv_prog_CPP=$CPP
2802	fi
2803	echo "$as_me:$LINENO: result: $CPP" >&5
2804	echo "${ECHO_T}$CPP" >&6
2805	ac_preproc_ok=false
2806	for ac_c_preproc_warn_flag in '' yes
2807	do
2808	# Use a header file that comes with gcc, so configuring glibc
2809	# with a fresh cross-compiler works.
2810	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2811	# <limits.h> exists even on freestanding compilers.
2812	# On the NeXT, cc -E runs the code through the compiler's parser,
2813	# not just through cpp. "Syntax error" is here to catch this case.
2814	cat >conftest.$ac_ext <<_ACEOF
2815	#line $LINENO "configure"
2816	/* confdefs.h. */
2817	_ACEOF
2818	cat confdefs.h >>conftest.$ac_ext
2819	cat >>conftest.$ac_ext <<_ACEOF
2820	/* end confdefs.h. */
2821	#ifdef __STDC__
2822	# include <limits.h>
2823	#else
2824	# include <assert.h>
2825	#endif
2826	Syntax error
2827	_ACEOF
2828	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2829	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2830	ac_status=$?
2831	grep -v '^ *+' conftest.er1 >conftest.err
2832	rm -f conftest.er1
2833	cat conftest.err >&5
2834	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2835	(exit $ac_status); } >/dev/null; then
2836	if test -s conftest.err; then
2837	ac_cpp_err=$ac_c_preproc_warn_flag
2838	else
2839	ac_cpp_err=
2840	fi
2841	else
2842	ac_cpp_err=yes
2843	fi
2844	if test -z "$ac_cpp_err"; then
2845	:
2846	else
2847	echo "$as_me: failed program was:" >&5
2848	sed 's/^/\| /' conftest.$ac_ext >&5
2849
2850	# Broken: fails on valid input.
2851	continue
2852	fi
2853	rm -f conftest.err conftest.$ac_ext
2854
2855	# OK, works on sane cases. Now check whether non-existent headers
2856	# can be detected and how.
2857	cat >conftest.$ac_ext <<_ACEOF
2858	#line $LINENO "configure"
2859	/* confdefs.h. */
2860	_ACEOF
2861	cat confdefs.h >>conftest.$ac_ext
2862	cat >>conftest.$ac_ext <<_ACEOF
2863	/* end confdefs.h. */
2864	#include <ac_nonexistent.h>
2865	_ACEOF
2866	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2867	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2868	ac_status=$?
2869	grep -v '^ *+' conftest.er1 >conftest.err
2870	rm -f conftest.er1
2871	cat conftest.err >&5
2872	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2873	(exit $ac_status); } >/dev/null; then
2874	if test -s conftest.err; then
2875	ac_cpp_err=$ac_c_preproc_warn_flag
2876	else
2877	ac_cpp_err=
2878	fi
2879	else
2880	ac_cpp_err=yes
2881	fi
2882	if test -z "$ac_cpp_err"; then
2883	# Broken: success on invalid input.
2884	continue
2885	else
2886	echo "$as_me: failed program was:" >&5
2887	sed 's/^/\| /' conftest.$ac_ext >&5
2888
2889	# Passes both tests.
2890	ac_preproc_ok=:
2891	break
2892	fi
2893	rm -f conftest.err conftest.$ac_ext
2894
2895	done
2896	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2897	rm -f conftest.err conftest.$ac_ext
2898	if $ac_preproc_ok; then
2899	:
2900	else
2901	{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
2902	See \`config.log' for more details." >&5
2903	echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
2904	See \`config.log' for more details." >&2;}
2905	{ (exit 1); exit 1; }; }
2906	fi
2907
2908	ac_ext=c
2909	ac_cpp='$CPP $CPPFLAGS'
2910	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2911	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2912	ac_compiler_gnu=$ac_cv_c_compiler_gnu
2913
2914	ac_ext=cc
2915	ac_cpp='$CXXCPP $CPPFLAGS'
2916	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2917	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2918	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2919	echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
2920	echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6
2921	if test -z "$CXXCPP"; then
2922	if test "${ac_cv_prog_CXXCPP+set}" = set; then
2923	echo $ECHO_N "(cached) $ECHO_C" >&6
2924	else
2925	# Double quotes because CXXCPP needs to be expanded
2926	for CXXCPP in "$CXX -E" "/lib/cpp"
2927	do
2928	ac_preproc_ok=false
2929	for ac_cxx_preproc_warn_flag in '' yes
2930	do
2931	# Use a header file that comes with gcc, so configuring glibc
2932	# with a fresh cross-compiler works.
2933	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2934	# <limits.h> exists even on freestanding compilers.
2935	# On the NeXT, cc -E runs the code through the compiler's parser,
2936	# not just through cpp. "Syntax error" is here to catch this case.
2937	cat >conftest.$ac_ext <<_ACEOF
2938	#line $LINENO "configure"
2939	/* confdefs.h. */
2940	_ACEOF
2941	cat confdefs.h >>conftest.$ac_ext
2942	cat >>conftest.$ac_ext <<_ACEOF
2943	/* end confdefs.h. */
2944	#ifdef __STDC__
2945	# include <limits.h>
2946	#else
2947	# include <assert.h>
2948	#endif
2949	Syntax error
2950	_ACEOF
2951	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2952	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2953	ac_status=$?
2954	grep -v '^ *+' conftest.er1 >conftest.err
2955	rm -f conftest.er1
2956	cat conftest.err >&5
2957	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2958	(exit $ac_status); } >/dev/null; then
2959	if test -s conftest.err; then
2960	ac_cpp_err=$ac_cxx_preproc_warn_flag
2961	else
2962	ac_cpp_err=
2963	fi
2964	else
2965	ac_cpp_err=yes
2966	fi
2967	if test -z "$ac_cpp_err"; then
2968	:
2969	else
2970	echo "$as_me: failed program was:" >&5
2971	sed 's/^/\| /' conftest.$ac_ext >&5
2972
2973	# Broken: fails on valid input.
2974	continue
2975	fi
2976	rm -f conftest.err conftest.$ac_ext
2977
2978	# OK, works on sane cases. Now check whether non-existent headers
2979	# can be detected and how.
2980	cat >conftest.$ac_ext <<_ACEOF
2981	#line $LINENO "configure"
2982	/* confdefs.h. */
2983	_ACEOF
2984	cat confdefs.h >>conftest.$ac_ext
2985	cat >>conftest.$ac_ext <<_ACEOF
2986	/* end confdefs.h. */
2987	#include <ac_nonexistent.h>
2988	_ACEOF
2989	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
2990	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
2991	ac_status=$?
2992	grep -v '^ *+' conftest.er1 >conftest.err
2993	rm -f conftest.er1
2994	cat conftest.err >&5
2995	echo "$as_me:$LINENO: \$? = $ac_status" >&5
2996	(exit $ac_status); } >/dev/null; then
2997	if test -s conftest.err; then
2998	ac_cpp_err=$ac_cxx_preproc_warn_flag
2999	else
3000	ac_cpp_err=
3001	fi
3002	else
3003	ac_cpp_err=yes
3004	fi
3005	if test -z "$ac_cpp_err"; then
3006	# Broken: success on invalid input.
3007	continue
3008	else
3009	echo "$as_me: failed program was:" >&5
3010	sed 's/^/\| /' conftest.$ac_ext >&5
3011
3012	# Passes both tests.
3013	ac_preproc_ok=:
3014	break
3015	fi
3016	rm -f conftest.err conftest.$ac_ext
3017
3018	done
3019	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3020	rm -f conftest.err conftest.$ac_ext
3021	if $ac_preproc_ok; then
3022	break
3023	fi
3024
3025	done
3026	ac_cv_prog_CXXCPP=$CXXCPP
3027
3028	fi
3029	CXXCPP=$ac_cv_prog_CXXCPP
3030	else
3031	ac_cv_prog_CXXCPP=$CXXCPP
3032	fi
3033	echo "$as_me:$LINENO: result: $CXXCPP" >&5
3034	echo "${ECHO_T}$CXXCPP" >&6
3035	ac_preproc_ok=false
3036	for ac_cxx_preproc_warn_flag in '' yes
3037	do
3038	# Use a header file that comes with gcc, so configuring glibc
3039	# with a fresh cross-compiler works.
3040	# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3041	# <limits.h> exists even on freestanding compilers.
3042	# On the NeXT, cc -E runs the code through the compiler's parser,
3043	# not just through cpp. "Syntax error" is here to catch this case.
3044	cat >conftest.$ac_ext <<_ACEOF
3045	#line $LINENO "configure"
3046	/* confdefs.h. */
3047	_ACEOF
3048	cat confdefs.h >>conftest.$ac_ext
3049	cat >>conftest.$ac_ext <<_ACEOF
3050	/* end confdefs.h. */
3051	#ifdef __STDC__
3052	# include <limits.h>
3053	#else
3054	# include <assert.h>
3055	#endif
3056	Syntax error
3057	_ACEOF
3058	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3059	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3060	ac_status=$?
3061	grep -v '^ *+' conftest.er1 >conftest.err
3062	rm -f conftest.er1
3063	cat conftest.err >&5
3064	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3065	(exit $ac_status); } >/dev/null; then
3066	if test -s conftest.err; then
3067	ac_cpp_err=$ac_cxx_preproc_warn_flag
3068	else
3069	ac_cpp_err=
3070	fi
3071	else
3072	ac_cpp_err=yes
3073	fi
3074	if test -z "$ac_cpp_err"; then
3075	:
3076	else
3077	echo "$as_me: failed program was:" >&5
3078	sed 's/^/\| /' conftest.$ac_ext >&5
3079
3080	# Broken: fails on valid input.
3081	continue
3082	fi
3083	rm -f conftest.err conftest.$ac_ext
3084
3085	# OK, works on sane cases. Now check whether non-existent headers
3086	# can be detected and how.
3087	cat >conftest.$ac_ext <<_ACEOF
3088	#line $LINENO "configure"
3089	/* confdefs.h. */
3090	_ACEOF
3091	cat confdefs.h >>conftest.$ac_ext
3092	cat >>conftest.$ac_ext <<_ACEOF
3093	/* end confdefs.h. */
3094	#include <ac_nonexistent.h>
3095	_ACEOF
3096	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
3097	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
3098	ac_status=$?
3099	grep -v '^ *+' conftest.er1 >conftest.err
3100	rm -f conftest.er1
3101	cat conftest.err >&5
3102	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3103	(exit $ac_status); } >/dev/null; then
3104	if test -s conftest.err; then
3105	ac_cpp_err=$ac_cxx_preproc_warn_flag
3106	else
3107	ac_cpp_err=
3108	fi
3109	else
3110	ac_cpp_err=yes
3111	fi
3112	if test -z "$ac_cpp_err"; then
3113	# Broken: success on invalid input.
3114	continue
3115	else
3116	echo "$as_me: failed program was:" >&5
3117	sed 's/^/\| /' conftest.$ac_ext >&5
3118
3119	# Passes both tests.
3120	ac_preproc_ok=:
3121	break
3122	fi
3123	rm -f conftest.err conftest.$ac_ext
3124
3125	done
3126	# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3127	rm -f conftest.err conftest.$ac_ext
3128	if $ac_preproc_ok; then
3129	:
3130	else
3131	{ { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
3132	See \`config.log' for more details." >&5
3133	echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
3134	See \`config.log' for more details." >&2;}
3135	{ (exit 1); exit 1; }; }
3136	fi
3137
3138	ac_ext=c
3139	ac_cpp='$CPP $CPPFLAGS'
3140	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3141	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3142	ac_compiler_gnu=$ac_cv_c_compiler_gnu
3143
3144	echo "$as_me:$LINENO: checking whether ln -s works" >&5
3145	echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
3146	LN_S=$as_ln_s
3147	if test "$LN_S" = "ln -s"; then
3148	echo "$as_me:$LINENO: result: yes" >&5
3149	echo "${ECHO_T}yes" >&6
3150	else
3151	echo "$as_me:$LINENO: result: no, using $LN_S" >&5
3152	echo "${ECHO_T}no, using $LN_S" >&6
3153	fi
3154
3155	# Find a good install program. We prefer a C program (faster),
3156	# so one script is as good as another. But avoid the broken or
3157	# incompatible versions:
3158	# SysV /etc/install, /usr/sbin/install
3159	# SunOS /usr/etc/install
3160	# IRIX /sbin/install
3161	# AIX /bin/install
3162	# AmigaOS /C/install, which installs bootblocks on floppy discs
3163	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3164	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
3165	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3166	# ./install, which can be erroneously created by make from ./install.sh.
3167	echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
3168	echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6
3169	if test -z "$INSTALL"; then
3170	if test "${ac_cv_path_install+set}" = set; then
3171	echo $ECHO_N "(cached) $ECHO_C" >&6
3172	else
3173	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3174	for as_dir in $PATH
3175	do
3176	IFS=$as_save_IFS
3177	test -z "$as_dir" && as_dir=.
3178	# Account for people who put trailing slashes in PATH elements.
3179	case $as_dir/ in
3180	./ \| .// \| /cC/* \| \
3181	/etc/* \| /usr/sbin/* \| /usr/etc/* \| /sbin/* \| /usr/afsws/bin/* \| \
3182	/usr/ucb/* ) ;;
3183	*)
3184	# OSF1 and SCO ODT 3.0 have their own names for install.
3185	# Don't use installbsd from OSF since it installs stuff as root
3186	# by default.
3187	for ac_prog in ginstall scoinst install; do
3188	for ac_exec_ext in '' $ac_executable_extensions; do
3189	if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3190	if test $ac_prog = install &&
3191	grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3192	# AIX install. It has an incompatible calling convention.
3193	:
3194	elif test $ac_prog = install &&
3195	grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3196	# program-specific install script used by HP pwplus--don't use.
3197	:
3198	else
3199	ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3200	break 3
3201	fi
3202	fi
3203	done
3204	done
3205	;;
3206	esac
3207	done
3208
3209
3210	fi
3211	if test "${ac_cv_path_install+set}" = set; then
3212	INSTALL=$ac_cv_path_install
3213	else
3214	# As a last resort, use the slow shell script. We don't cache a
3215	# path for INSTALL within a source directory, because that will
3216	# break other packages using the cache if that directory is
3217	# removed, or if the path is relative.
3218	INSTALL=$ac_install_sh
3219	fi
3220	fi
3221	echo "$as_me:$LINENO: result: $INSTALL" >&5
3222	echo "${ECHO_T}$INSTALL" >&6
3223
3224	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3225	# It thinks the first close brace ends the variable substitution.
3226	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3227
3228	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3229
3230	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3231
3232	if test -n "$ac_tool_prefix"; then
3233	# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3234	set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3235	echo "$as_me:$LINENO: checking for $ac_word" >&5
3236	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3237	if test "${ac_cv_prog_RANLIB+set}" = set; then
3238	echo $ECHO_N "(cached) $ECHO_C" >&6
3239	else
3240	if test -n "$RANLIB"; then
3241	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3242	else
3243	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3244	for as_dir in $PATH
3245	do
3246	IFS=$as_save_IFS
3247	test -z "$as_dir" && as_dir=.
3248	for ac_exec_ext in '' $ac_executable_extensions; do
3249	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3250	ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3251	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3252	break 2
3253	fi
3254	done
3255	done
3256
3257	fi
3258	fi
3259	RANLIB=$ac_cv_prog_RANLIB
3260	if test -n "$RANLIB"; then
3261	echo "$as_me:$LINENO: result: $RANLIB" >&5
3262	echo "${ECHO_T}$RANLIB" >&6
3263	else
3264	echo "$as_me:$LINENO: result: no" >&5
3265	echo "${ECHO_T}no" >&6
3266	fi
3267
3268	fi
3269	if test -z "$ac_cv_prog_RANLIB"; then
3270	ac_ct_RANLIB=$RANLIB
3271	# Extract the first word of "ranlib", so it can be a program name with args.
3272	set dummy ranlib; ac_word=$2
3273	echo "$as_me:$LINENO: checking for $ac_word" >&5
3274	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3275	if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
3276	echo $ECHO_N "(cached) $ECHO_C" >&6
3277	else
3278	if test -n "$ac_ct_RANLIB"; then
3279	ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3280	else
3281	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3282	for as_dir in $PATH
3283	do
3284	IFS=$as_save_IFS
3285	test -z "$as_dir" && as_dir=.
3286	for ac_exec_ext in '' $ac_executable_extensions; do
3287	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3288	ac_cv_prog_ac_ct_RANLIB="ranlib"
3289	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3290	break 2
3291	fi
3292	done
3293	done
3294
3295	test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
3296	fi
3297	fi
3298	ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3299	if test -n "$ac_ct_RANLIB"; then
3300	echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
3301	echo "${ECHO_T}$ac_ct_RANLIB" >&6
3302	else
3303	echo "$as_me:$LINENO: result: no" >&5
3304	echo "${ECHO_T}no" >&6
3305	fi
3306
3307	RANLIB=$ac_ct_RANLIB
3308	else
3309	RANLIB="$ac_cv_prog_RANLIB"
3310	fi
3311
3312	echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3313	echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
3314	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y,./+-,__p_,'`
3315	if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
3316	echo $ECHO_N "(cached) $ECHO_C" >&6
3317	else
3318	cat >conftest.make <<\_ACEOF
3319	all:
3320	@echo 'ac_maketemp="$(MAKE)"'
3321	_ACEOF
3322	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3323	eval `${MAKE-make} -f conftest.make 2>/dev/null \| grep temp=`
3324	if test -n "$ac_maketemp"; then
3325	eval ac_cv_prog_make_${ac_make}_set=yes
3326	else
3327	eval ac_cv_prog_make_${ac_make}_set=no
3328	fi
3329	rm -f conftest.make
3330	fi
3331	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
3332	echo "$as_me:$LINENO: result: yes" >&5
3333	echo "${ECHO_T}yes" >&6
3334	SET_MAKE=
3335	else
3336	echo "$as_me:$LINENO: result: no" >&5
3337	echo "${ECHO_T}no" >&6
3338	SET_MAKE="MAKE=${MAKE-make}"
3339	fi
3340
3341	# Extract the first word of "ar", so it can be a program name with args.
3342	set dummy ar; ac_word=$2
3343	echo "$as_me:$LINENO: checking for $ac_word" >&5
3344	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3345	if test "${ac_cv_prog_AR+set}" = set; then
3346	echo $ECHO_N "(cached) $ECHO_C" >&6
3347	else
3348	if test -n "$AR"; then
3349	ac_cv_prog_AR="$AR" # Let the user override the test.
3350	else
3351	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3352	for as_dir in $PATH
3353	do
3354	IFS=$as_save_IFS
3355	test -z "$as_dir" && as_dir=.
3356	for ac_exec_ext in '' $ac_executable_extensions; do
3357	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3358	ac_cv_prog_AR="ar"
3359	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3360	break 2
3361	fi
3362	done
3363	done
3364
3365	test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="where-is-your-ar"
3366	fi
3367	fi
3368	AR=$ac_cv_prog_AR
3369	if test -n "$AR"; then
3370	echo "$as_me:$LINENO: result: $AR" >&5
3371	echo "${ECHO_T}$AR" >&6
3372	else
3373	echo "$as_me:$LINENO: result: no" >&5
3374	echo "${ECHO_T}no" >&6
3375	fi
3376
3377	# Extract the first word of "m4", so it can be a program name with args.
3378	set dummy m4; ac_word=$2
3379	echo "$as_me:$LINENO: checking for $ac_word" >&5
3380	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3381	if test "${ac_cv_prog_M4+set}" = set; then
3382	echo $ECHO_N "(cached) $ECHO_C" >&6
3383	else
3384	if test -n "$M4"; then
3385	ac_cv_prog_M4="$M4" # Let the user override the test.
3386	else
3387	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3388	for as_dir in $PATH
3389	do
3390	IFS=$as_save_IFS
3391	test -z "$as_dir" && as_dir=.
3392	for ac_exec_ext in '' $ac_executable_extensions; do
3393	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3394	ac_cv_prog_M4="m4"
3395	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3396	break 2
3397	fi
3398	done
3399	done
3400
3401	test -z "$ac_cv_prog_M4" && ac_cv_prog_M4="where-is-your-m4"
3402	fi
3403	fi
3404	M4=$ac_cv_prog_M4
3405	if test -n "$M4"; then
3406	echo "$as_me:$LINENO: result: $M4" >&5
3407	echo "${ECHO_T}$M4" >&6
3408	else
3409	echo "$as_me:$LINENO: result: no" >&5
3410	echo "${ECHO_T}no" >&6
3411	fi
3412
3413	# Extract the first word of "bison", so it can be a program name with args.
3414	set dummy bison; ac_word=$2
3415	echo "$as_me:$LINENO: checking for $ac_word" >&5
3416	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3417	if test "${ac_cv_prog_BISON+set}" = set; then
3418	echo $ECHO_N "(cached) $ECHO_C" >&6
3419	else
3420	if test -n "$BISON"; then
3421	ac_cv_prog_BISON="$BISON" # Let the user override the test.
3422	else
3423	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3424	for as_dir in $PATH
3425	do
3426	IFS=$as_save_IFS
3427	test -z "$as_dir" && as_dir=.
3428	for ac_exec_ext in '' $ac_executable_extensions; do
3429	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3430	ac_cv_prog_BISON="bison"
3431	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3432	break 2
3433	fi
3434	done
3435	done
3436
3437	test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="where-is-your-bison"
3438	fi
3439	fi
3440	BISON=$ac_cv_prog_BISON
3441	if test -n "$BISON"; then
3442	echo "$as_me:$LINENO: result: $BISON" >&5
3443	echo "${ECHO_T}$BISON" >&6
3444	else
3445	echo "$as_me:$LINENO: result: no" >&5
3446	echo "${ECHO_T}no" >&6
3447	fi
3448
3449
3450	# do not use `MKINSTALLDIRS' and `MAKEHEADER' since there may be
3451	# name clashes with other peoples configure scripts via
3452	# `config.cache'. Furthermore, we do not use cache at all to
3453	# avoid some nasty problems with our own development environment.
3454	unset ac_cv_path_FACTORY_MKINSTALLDIRS
3455	unset ac_cv_path_FACTORY_MAKEHEADER
3456	save_path="$PATH"
3457	PATH="$PATH:$srcdir/bin"
3458	# Extract the first word of "mkinstalldirs", so it can be a program name with args.
3459	set dummy mkinstalldirs; ac_word=$2
3460	echo "$as_me:$LINENO: checking for $ac_word" >&5
3461	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3462	if test "${ac_cv_path_FACTORY_MKINSTALLDIRS+set}" = set; then
3463	echo $ECHO_N "(cached) $ECHO_C" >&6
3464	else
3465	case $FACTORY_MKINSTALLDIRS in
3466	[\\/]* \| ?:[\\/]*)
3467	ac_cv_path_FACTORY_MKINSTALLDIRS="$FACTORY_MKINSTALLDIRS" # Let the user override the test with a path.
3468	;;
3469	*)
3470	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3471	for as_dir in $PATH
3472	do
3473	IFS=$as_save_IFS
3474	test -z "$as_dir" && as_dir=.
3475	for ac_exec_ext in '' $ac_executable_extensions; do
3476	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3477	ac_cv_path_FACTORY_MKINSTALLDIRS="$as_dir/$ac_word$ac_exec_ext"
3478	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3479	break 2
3480	fi
3481	done
3482	done
3483
3484	test -z "$ac_cv_path_FACTORY_MKINSTALLDIRS" && ac_cv_path_FACTORY_MKINSTALLDIRS="-mkdir"
3485	;;
3486	esac
3487	fi
3488	FACTORY_MKINSTALLDIRS=$ac_cv_path_FACTORY_MKINSTALLDIRS
3489
3490	if test -n "$FACTORY_MKINSTALLDIRS"; then
3491	echo "$as_me:$LINENO: result: $FACTORY_MKINSTALLDIRS" >&5
3492	echo "${ECHO_T}$FACTORY_MKINSTALLDIRS" >&6
3493	else
3494	echo "$as_me:$LINENO: result: no" >&5
3495	echo "${ECHO_T}no" >&6
3496	fi
3497
3498	PATH="$srcdir/bin:$save_path"
3499	# Extract the first word of "makeheader", so it can be a program name with args.
3500	set dummy makeheader; ac_word=$2
3501	echo "$as_me:$LINENO: checking for $ac_word" >&5
3502	echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
3503	if test "${ac_cv_path_FACTORY_MAKEHEADER+set}" = set; then
3504	echo $ECHO_N "(cached) $ECHO_C" >&6
3505	else
3506	case $FACTORY_MAKEHEADER in
3507	[\\/]* \| ?:[\\/]*)
3508	ac_cv_path_FACTORY_MAKEHEADER="$FACTORY_MAKEHEADER" # Let the user override the test with a path.
3509	;;
3510	*)
3511	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3512	for as_dir in $PATH
3513	do
3514	IFS=$as_save_IFS
3515	test -z "$as_dir" && as_dir=.
3516	for ac_exec_ext in '' $ac_executable_extensions; do
3517	if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3518	ac_cv_path_FACTORY_MAKEHEADER="$as_dir/$ac_word$ac_exec_ext"
3519	echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3520	break 2
3521	fi
3522	done
3523	done
3524
3525	;;
3526	esac
3527	fi
3528	FACTORY_MAKEHEADER=$ac_cv_path_FACTORY_MAKEHEADER
3529
3530	if test -n "$FACTORY_MAKEHEADER"; then
3531	echo "$as_me:$LINENO: result: $FACTORY_MAKEHEADER" >&5
3532	echo "${ECHO_T}$FACTORY_MAKEHEADER" >&6
3533	else
3534	echo "$as_me:$LINENO: result: no" >&5
3535	echo "${ECHO_T}no" >&6
3536	fi
3537
3538	PATH="$save_path"
3539
3540	#
3541	# - expand paths.
3542	#
3543
3544	echo "$as_me:$LINENO: checking and generating explicit install paths" >&5
3545	echo $ECHO_N "checking and generating explicit install paths... $ECHO_C" >&6
3546
3547	# generate Makefile
3548	save_prefix="$prefix"
3549	save_exec_prefix="$exec_prefix"
3550	test "x$prefix" = xNONE && prefix=$ac_default_prefix
3551	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3552	for dir in prefix exec_prefix bindir sbindir libexecdir \
3553	datadir sysconfdir sharedstatedir localstatedir libdir \
3554	includedir oldincludedir infodir mandir; do
3555	eval "dir_value=\$$dir"
3556	cat >> ./conftest.mk << EXPLPATHEOT
3557	$dir=$dir_value
3558	explicit_$dir:
3559	@ echo \$($dir)
3560	@ if echo \$($dir) \| grep '^/'; \\
3561	then echo \$($dir) > ./conftest.dir; \\
3562	else echo \`pwd\`/\$($dir) > ./conftest.dir; fi
3563	EXPLPATHEOT
3564	done
3565	prefix="$save_prefix"
3566	exec_prefix="$save_exec_prefix"
3567
3568	# generate the explicit paths
3569	make >&5 2>&1 -f ./conftest.mk explicit_datadir
3570	explicit_datadir=`cat ./conftest.dir`
3571	make >&5 2>&1 -f ./conftest.mk explicit_libdir
3572	explicit_libdir=`cat ./conftest.dir`
3573	make >&5 2>&1 -f ./conftest.mk explicit_includedir
3574	explicit_includedir=`cat ./conftest.dir`
3575
3576	# clean up
3577	rm -f ./conftest.mk ./conftest.dir
3578
3579	echo "$as_me:$LINENO: result: done" >&5
3580	echo "${ECHO_T}done" >&6
3581
3582	#
3583	# - check for libraries.
3584	#
3585
3586
3587	echo "$as_me:$LINENO: checking for atof in -lm" >&5
3588	echo $ECHO_N "checking for atof in -lm... $ECHO_C" >&6
3589	if test "${ac_cv_lib_m_atof+set}" = set; then
3590	echo $ECHO_N "(cached) $ECHO_C" >&6
3591	else
3592	ac_check_lib_save_LIBS=$LIBS
3593	LIBS="-lm $LIBS"
3594	cat >conftest.$ac_ext <<_ACEOF
3595	#line $LINENO "configure"
3596	/* confdefs.h. */
3597	_ACEOF
3598	cat confdefs.h >>conftest.$ac_ext
3599	cat >>conftest.$ac_ext <<_ACEOF
3600	/* end confdefs.h. */
3601
3602	/* Override any gcc2 internal prototype to avoid an error. */
3603	#ifdef __cplusplus
3604	extern "C"
3605	#endif
3606	/* We use char because int might match the return type of a gcc2
3607	builtin and then its argument prototype would still apply. */
3608	char atof ();
3609	int
3610	main ()
3611	{
3612	atof ();
3613	;
3614	return 0;
3615	}
3616	_ACEOF
3617	rm -f conftest.$ac_objext conftest$ac_exeext
3618	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3619	(eval $ac_link) 2>&5
3620	ac_status=$?
3621	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3622	(exit $ac_status); } &&
3623	{ ac_try='test -s conftest$ac_exeext'
3624	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3625	(eval $ac_try) 2>&5
3626	ac_status=$?
3627	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3628	(exit $ac_status); }; }; then
3629	ac_cv_lib_m_atof=yes
3630	else
3631	echo "$as_me: failed program was:" >&5
3632	sed 's/^/\| /' conftest.$ac_ext >&5
3633
3634	ac_cv_lib_m_atof=no
3635	fi
3636	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3637	LIBS=$ac_check_lib_save_LIBS
3638	fi
3639	echo "$as_me:$LINENO: result: $ac_cv_lib_m_atof" >&5
3640	echo "${ECHO_T}$ac_cv_lib_m_atof" >&6
3641	if test $ac_cv_lib_m_atof = yes; then
3642	cat >>confdefs.h <<_ACEOF
3643	#define HAVE_LIBM 1
3644	_ACEOF
3645
3646	LIBS="-lm $LIBS"
3647
3648	else
3649	{ { echo "$as_me:$LINENO: error: libm.a not found" >&5
3650	echo "$as_me: error: libm.a not found" >&2;}
3651	{ (exit 1); exit 1; }; }
3652	fi
3653
3654
3655	if test "x$gmp_in_installation" != xyes; then
3656
3657	echo "$as_me:$LINENO: checking for main in -lgmp" >&5
3658	echo $ECHO_N "checking for main in -lgmp... $ECHO_C" >&6
3659	if test "${ac_cv_lib_gmp_main+set}" = set; then
3660	echo $ECHO_N "(cached) $ECHO_C" >&6
3661	else
3662	ac_check_lib_save_LIBS=$LIBS
3663	LIBS="-lgmp $LIBS"
3664	cat >conftest.$ac_ext <<_ACEOF
3665	#line $LINENO "configure"
3666	/* confdefs.h. */
3667	_ACEOF
3668	cat confdefs.h >>conftest.$ac_ext
3669	cat >>conftest.$ac_ext <<_ACEOF
3670	/* end confdefs.h. */
3671
3672
3673	int
3674	main ()
3675	{
3676	main ();
3677	;
3678	return 0;
3679	}
3680	_ACEOF
3681	rm -f conftest.$ac_objext conftest$ac_exeext
3682	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3683	(eval $ac_link) 2>&5
3684	ac_status=$?
3685	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3686	(exit $ac_status); } &&
3687	{ ac_try='test -s conftest$ac_exeext'
3688	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3689	(eval $ac_try) 2>&5
3690	ac_status=$?
3691	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3692	(exit $ac_status); }; }; then
3693	ac_cv_lib_gmp_main=yes
3694	else
3695	echo "$as_me: failed program was:" >&5
3696	sed 's/^/\| /' conftest.$ac_ext >&5
3697
3698	ac_cv_lib_gmp_main=no
3699	fi
3700	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3701	LIBS=$ac_check_lib_save_LIBS
3702	fi
3703	echo "$as_me:$LINENO: result: $ac_cv_lib_gmp_main" >&5
3704	echo "${ECHO_T}$ac_cv_lib_gmp_main" >&6
3705	if test $ac_cv_lib_gmp_main = yes; then
3706	cat >>confdefs.h <<_ACEOF
3707	#define HAVE_LIBGMP 1
3708	_ACEOF
3709
3710	LIBS="-lgmp $LIBS"
3711
3712	else
3713
3714	# check a second time in `$(libdir)'. This is a bit tricky,
3715	# but I think its worth avoiding long option values.
3716	unset ac_cv_lib_gmp_main
3717	LDFLAGS="-L$explicit_libdir $LDFLAGS"
3718
3719	echo "$as_me:$LINENO: checking for main in -lgmp" >&5
3720	echo $ECHO_N "checking for main in -lgmp... $ECHO_C" >&6
3721	if test "${ac_cv_lib_gmp_main+set}" = set; then
3722	echo $ECHO_N "(cached) $ECHO_C" >&6
3723	else
3724	ac_check_lib_save_LIBS=$LIBS
3725	LIBS="-lgmp $LIBS"
3726	cat >conftest.$ac_ext <<_ACEOF
3727	#line $LINENO "configure"
3728	/* confdefs.h. */
3729	_ACEOF
3730	cat confdefs.h >>conftest.$ac_ext
3731	cat >>conftest.$ac_ext <<_ACEOF
3732	/* end confdefs.h. */
3733
3734
3735	int
3736	main ()
3737	{
3738	main ();
3739	;
3740	return 0;
3741	}
3742	_ACEOF
3743	rm -f conftest.$ac_objext conftest$ac_exeext
3744	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3745	(eval $ac_link) 2>&5
3746	ac_status=$?
3747	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3748	(exit $ac_status); } &&
3749	{ ac_try='test -s conftest$ac_exeext'
3750	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3751	(eval $ac_try) 2>&5
3752	ac_status=$?
3753	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3754	(exit $ac_status); }; }; then
3755	ac_cv_lib_gmp_main=yes
3756	else
3757	echo "$as_me: failed program was:" >&5
3758	sed 's/^/\| /' conftest.$ac_ext >&5
3759
3760	ac_cv_lib_gmp_main=no
3761	fi
3762	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
3763	LIBS=$ac_check_lib_save_LIBS
3764	fi
3765	echo "$as_me:$LINENO: result: $ac_cv_lib_gmp_main" >&5
3766	echo "${ECHO_T}$ac_cv_lib_gmp_main" >&6
3767	if test $ac_cv_lib_gmp_main = yes; then
3768	cat >>confdefs.h <<_ACEOF
3769	#define HAVE_LIBGMP 1
3770	_ACEOF
3771
3772	LIBS="-lgmp $LIBS"
3773
3774	else
3775	{ { echo "$as_me:$LINENO: error: libgmp.a not found. Use option --with-gmp to specify path" >&5
3776	echo "$as_me: error: libgmp.a not found. Use option --with-gmp to specify path" >&2;}
3777	{ (exit 1); exit 1; }; }
3778	fi
3779
3780	unset ac_cv_lib_gmp_main
3781
3782	fi
3783
3784	fi
3785
3786	#
3787	# - check for header files.
3788	#
3789	ac_ext=cc
3790	ac_cpp='$CXXCPP $CPPFLAGS'
3791	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3792	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3793	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3794
3795
3796	if test "x$gmp_in_installation" != xyes; then
3797
3798
3799	echo "$as_me:$LINENO: checking for egrep" >&5
3800	echo $ECHO_N "checking for egrep... $ECHO_C" >&6
3801	if test "${ac_cv_prog_egrep+set}" = set; then
3802	echo $ECHO_N "(cached) $ECHO_C" >&6
3803	else
3804	if echo a \| (grep -E '(a\|b)') >/dev/null 2>&1
3805	then ac_cv_prog_egrep='grep -E'
3806	else ac_cv_prog_egrep='egrep'
3807	fi
3808	fi
3809	echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5
3810	echo "${ECHO_T}$ac_cv_prog_egrep" >&6
3811	EGREP=$ac_cv_prog_egrep
3812
3813
3814	echo "$as_me:$LINENO: checking for ANSI C header files" >&5
3815	echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6
3816	if test "${ac_cv_header_stdc+set}" = set; then
3817	echo $ECHO_N "(cached) $ECHO_C" >&6
3818	else
3819	cat >conftest.$ac_ext <<_ACEOF
3820	#line $LINENO "configure"
3821	/* confdefs.h. */
3822	_ACEOF
3823	cat confdefs.h >>conftest.$ac_ext
3824	cat >>conftest.$ac_ext <<_ACEOF
3825	/* end confdefs.h. */
3826	#include <stdlib.h>
3827	#include <stdarg.h>
3828	#include <string.h>
3829	#include <float.h>
3830
3831	int
3832	main ()
3833	{
3834
3835	;
3836	return 0;
3837	}
3838	_ACEOF
3839	rm -f conftest.$ac_objext
3840	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
3841	(eval $ac_compile) 2>&5
3842	ac_status=$?
3843	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3844	(exit $ac_status); } &&
3845	{ ac_try='test -s conftest.$ac_objext'
3846	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3847	(eval $ac_try) 2>&5
3848	ac_status=$?
3849	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3850	(exit $ac_status); }; }; then
3851	ac_cv_header_stdc=yes
3852	else
3853	echo "$as_me: failed program was:" >&5
3854	sed 's/^/\| /' conftest.$ac_ext >&5
3855
3856	ac_cv_header_stdc=no
3857	fi
3858	rm -f conftest.$ac_objext conftest.$ac_ext
3859
3860	if test $ac_cv_header_stdc = yes; then
3861	# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3862	cat >conftest.$ac_ext <<_ACEOF
3863	#line $LINENO "configure"
3864	/* confdefs.h. */
3865	_ACEOF
3866	cat confdefs.h >>conftest.$ac_ext
3867	cat >>conftest.$ac_ext <<_ACEOF
3868	/* end confdefs.h. */
3869	#include <string.h>
3870
3871	_ACEOF
3872	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3873	$EGREP "memchr" >/dev/null 2>&1; then
3874	:
3875	else
3876	ac_cv_header_stdc=no
3877	fi
3878	rm -f conftest*
3879
3880	fi
3881
3882	if test $ac_cv_header_stdc = yes; then
3883	# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3884	cat >conftest.$ac_ext <<_ACEOF
3885	#line $LINENO "configure"
3886	/* confdefs.h. */
3887	_ACEOF
3888	cat confdefs.h >>conftest.$ac_ext
3889	cat >>conftest.$ac_ext <<_ACEOF
3890	/* end confdefs.h. */
3891	#include <stdlib.h>
3892
3893	_ACEOF
3894	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
3895	$EGREP "free" >/dev/null 2>&1; then
3896	:
3897	else
3898	ac_cv_header_stdc=no
3899	fi
3900	rm -f conftest*
3901
3902	fi
3903
3904	if test $ac_cv_header_stdc = yes; then
3905	# /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3906	if test "$cross_compiling" = yes; then
3907	:
3908	else
3909	cat >conftest.$ac_ext <<_ACEOF
3910	#line $LINENO "configure"
3911	/* confdefs.h. */
3912	_ACEOF
3913	cat confdefs.h >>conftest.$ac_ext
3914	cat >>conftest.$ac_ext <<_ACEOF
3915	/* end confdefs.h. */
3916	#include <ctype.h>
3917	#if ((' ' & 0x0FF) == 0x020)
3918	# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3919	# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3920	#else
3921	# define ISLOWER(c) \
3922	(('a' <= (c) && (c) <= 'i') \
3923	\|\| ('j' <= (c) && (c) <= 'r') \
3924	\|\| ('s' <= (c) && (c) <= 'z'))
3925	# define TOUPPER(c) (ISLOWER(c) ? ((c) \| 0x40) : (c))
3926	#endif
3927
3928	#define XOR(e, f) (((e) && !(f)) \|\| (!(e) && (f)))
3929	int
3930	main ()
3931	{
3932	int i;
3933	for (i = 0; i < 256; i++)
3934	if (XOR (islower (i), ISLOWER (i))
3935	\|\| toupper (i) != TOUPPER (i))
3936	exit(2);
3937	exit (0);
3938	}
3939	_ACEOF
3940	rm -f conftest$ac_exeext
3941	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
3942	(eval $ac_link) 2>&5
3943	ac_status=$?
3944	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3945	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
3946	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
3947	(eval $ac_try) 2>&5
3948	ac_status=$?
3949	echo "$as_me:$LINENO: \$? = $ac_status" >&5
3950	(exit $ac_status); }; }; then
3951	:
3952	else
3953	echo "$as_me: program exited with status $ac_status" >&5
3954	echo "$as_me: failed program was:" >&5
3955	sed 's/^/\| /' conftest.$ac_ext >&5
3956
3957	( exit $ac_status )
3958	ac_cv_header_stdc=no
3959	fi
3960	rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
3961	fi
3962	fi
3963	fi
3964	echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
3965	echo "${ECHO_T}$ac_cv_header_stdc" >&6
3966	if test $ac_cv_header_stdc = yes; then
3967
3968	cat >>confdefs.h <<\_ACEOF
3969	#define STDC_HEADERS 1
3970	_ACEOF
3971
3972	fi
3973
3974	# On IRIX 5.3, sys/types and inttypes.h are conflicting.
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984	for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3985	inttypes.h stdint.h unistd.h
3986	do
3987	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
3988	echo "$as_me:$LINENO: checking for $ac_header" >&5
3989	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
3990	if eval "test \"\${$as_ac_Header+set}\" = set"; then
3991	echo $ECHO_N "(cached) $ECHO_C" >&6
3992	else
3993	cat >conftest.$ac_ext <<_ACEOF
3994	#line $LINENO "configure"
3995	/* confdefs.h. */
3996	_ACEOF
3997	cat confdefs.h >>conftest.$ac_ext
3998	cat >>conftest.$ac_ext <<_ACEOF
3999	/* end confdefs.h. */
4000	$ac_includes_default
4001
4002	#include <$ac_header>
4003	_ACEOF
4004	rm -f conftest.$ac_objext
4005	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4006	(eval $ac_compile) 2>&5
4007	ac_status=$?
4008	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4009	(exit $ac_status); } &&
4010	{ ac_try='test -s conftest.$ac_objext'
4011	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4012	(eval $ac_try) 2>&5
4013	ac_status=$?
4014	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4015	(exit $ac_status); }; }; then
4016	eval "$as_ac_Header=yes"
4017	else
4018	echo "$as_me: failed program was:" >&5
4019	sed 's/^/\| /' conftest.$ac_ext >&5
4020
4021	eval "$as_ac_Header=no"
4022	fi
4023	rm -f conftest.$ac_objext conftest.$ac_ext
4024	fi
4025	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4026	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4027	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4028	cat >>confdefs.h <<_ACEOF
4029	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4030	_ACEOF
4031
4032	fi
4033
4034	done
4035
4036
4037
4038	for ac_header in gmp.h
4039	do
4040	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4041	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4042	echo "$as_me:$LINENO: checking for $ac_header" >&5
4043	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4044	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4045	echo $ECHO_N "(cached) $ECHO_C" >&6
4046	fi
4047	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4048	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4049	else
4050	# Is the header compilable?
4051	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4052	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4053	cat >conftest.$ac_ext <<_ACEOF
4054	#line $LINENO "configure"
4055	/* confdefs.h. */
4056	_ACEOF
4057	cat confdefs.h >>conftest.$ac_ext
4058	cat >>conftest.$ac_ext <<_ACEOF
4059	/* end confdefs.h. */
4060	$ac_includes_default
4061	#include <$ac_header>
4062	_ACEOF
4063	rm -f conftest.$ac_objext
4064	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4065	(eval $ac_compile) 2>&5
4066	ac_status=$?
4067	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4068	(exit $ac_status); } &&
4069	{ ac_try='test -s conftest.$ac_objext'
4070	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4071	(eval $ac_try) 2>&5
4072	ac_status=$?
4073	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4074	(exit $ac_status); }; }; then
4075	ac_header_compiler=yes
4076	else
4077	echo "$as_me: failed program was:" >&5
4078	sed 's/^/\| /' conftest.$ac_ext >&5
4079
4080	ac_header_compiler=no
4081	fi
4082	rm -f conftest.$ac_objext conftest.$ac_ext
4083	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4084	echo "${ECHO_T}$ac_header_compiler" >&6
4085
4086	# Is the header present?
4087	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4088	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4089	cat >conftest.$ac_ext <<_ACEOF
4090	#line $LINENO "configure"
4091	/* confdefs.h. */
4092	_ACEOF
4093	cat confdefs.h >>conftest.$ac_ext
4094	cat >>conftest.$ac_ext <<_ACEOF
4095	/* end confdefs.h. */
4096	#include <$ac_header>
4097	_ACEOF
4098	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4099	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4100	ac_status=$?
4101	grep -v '^ *+' conftest.er1 >conftest.err
4102	rm -f conftest.er1
4103	cat conftest.err >&5
4104	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4105	(exit $ac_status); } >/dev/null; then
4106	if test -s conftest.err; then
4107	ac_cpp_err=$ac_cxx_preproc_warn_flag
4108	else
4109	ac_cpp_err=
4110	fi
4111	else
4112	ac_cpp_err=yes
4113	fi
4114	if test -z "$ac_cpp_err"; then
4115	ac_header_preproc=yes
4116	else
4117	echo "$as_me: failed program was:" >&5
4118	sed 's/^/\| /' conftest.$ac_ext >&5
4119
4120	ac_header_preproc=no
4121	fi
4122	rm -f conftest.err conftest.$ac_ext
4123	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4124	echo "${ECHO_T}$ac_header_preproc" >&6
4125
4126	# So? What about this header?
4127	case $ac_header_compiler:$ac_header_preproc in
4128	yes:no )
4129	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4130	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4131	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4132	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4133	(
4134	cat <<\_ASBOX
4135	## ------------------------------------ ##
4136	## Report this to bug-autoconf@gnu.org. ##
4137	## ------------------------------------ ##
4138	_ASBOX
4139	) \|
4140	sed "s/^/$as_me: WARNING: /" >&2
4141	;;
4142	no:yes )
4143	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4144	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4145	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4146	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4147	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4148	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4149	(
4150	cat <<\_ASBOX
4151	## ------------------------------------ ##
4152	## Report this to bug-autoconf@gnu.org. ##
4153	## ------------------------------------ ##
4154	_ASBOX
4155	) \|
4156	sed "s/^/$as_me: WARNING: /" >&2
4157	;;
4158	esac
4159	echo "$as_me:$LINENO: checking for $ac_header" >&5
4160	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4161	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4162	echo $ECHO_N "(cached) $ECHO_C" >&6
4163	else
4164	eval "$as_ac_Header=$ac_header_preproc"
4165	fi
4166	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4167	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4168
4169	fi
4170	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4171	cat >>confdefs.h <<_ACEOF
4172	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4173	_ACEOF
4174
4175	else
4176
4177	# check a second time in `$(includedir)'. This is a bit tricky,
4178	# but I think it's worth avoiding long option values.
4179	unset ac_cv_header_gmp_h
4180	CPPFLAGS="-I$explicit_includedir $CPPFLAGS"
4181
4182	for ac_header in gmp.h
4183	do
4184	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4185	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4186	echo "$as_me:$LINENO: checking for $ac_header" >&5
4187	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4188	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4189	echo $ECHO_N "(cached) $ECHO_C" >&6
4190	fi
4191	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4192	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4193	else
4194	# Is the header compilable?
4195	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4196	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4197	cat >conftest.$ac_ext <<_ACEOF
4198	#line $LINENO "configure"
4199	/* confdefs.h. */
4200	_ACEOF
4201	cat confdefs.h >>conftest.$ac_ext
4202	cat >>conftest.$ac_ext <<_ACEOF
4203	/* end confdefs.h. */
4204	$ac_includes_default
4205	#include <$ac_header>
4206	_ACEOF
4207	rm -f conftest.$ac_objext
4208	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4209	(eval $ac_compile) 2>&5
4210	ac_status=$?
4211	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4212	(exit $ac_status); } &&
4213	{ ac_try='test -s conftest.$ac_objext'
4214	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4215	(eval $ac_try) 2>&5
4216	ac_status=$?
4217	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4218	(exit $ac_status); }; }; then
4219	ac_header_compiler=yes
4220	else
4221	echo "$as_me: failed program was:" >&5
4222	sed 's/^/\| /' conftest.$ac_ext >&5
4223
4224	ac_header_compiler=no
4225	fi
4226	rm -f conftest.$ac_objext conftest.$ac_ext
4227	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4228	echo "${ECHO_T}$ac_header_compiler" >&6
4229
4230	# Is the header present?
4231	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4232	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4233	cat >conftest.$ac_ext <<_ACEOF
4234	#line $LINENO "configure"
4235	/* confdefs.h. */
4236	_ACEOF
4237	cat confdefs.h >>conftest.$ac_ext
4238	cat >>conftest.$ac_ext <<_ACEOF
4239	/* end confdefs.h. */
4240	#include <$ac_header>
4241	_ACEOF
4242	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4243	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4244	ac_status=$?
4245	grep -v '^ *+' conftest.er1 >conftest.err
4246	rm -f conftest.er1
4247	cat conftest.err >&5
4248	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4249	(exit $ac_status); } >/dev/null; then
4250	if test -s conftest.err; then
4251	ac_cpp_err=$ac_cxx_preproc_warn_flag
4252	else
4253	ac_cpp_err=
4254	fi
4255	else
4256	ac_cpp_err=yes
4257	fi
4258	if test -z "$ac_cpp_err"; then
4259	ac_header_preproc=yes
4260	else
4261	echo "$as_me: failed program was:" >&5
4262	sed 's/^/\| /' conftest.$ac_ext >&5
4263
4264	ac_header_preproc=no
4265	fi
4266	rm -f conftest.err conftest.$ac_ext
4267	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4268	echo "${ECHO_T}$ac_header_preproc" >&6
4269
4270	# So? What about this header?
4271	case $ac_header_compiler:$ac_header_preproc in
4272	yes:no )
4273	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4274	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4275	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4276	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4277	(
4278	cat <<\_ASBOX
4279	## ------------------------------------ ##
4280	## Report this to bug-autoconf@gnu.org. ##
4281	## ------------------------------------ ##
4282	_ASBOX
4283	) \|
4284	sed "s/^/$as_me: WARNING: /" >&2
4285	;;
4286	no:yes )
4287	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4288	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4289	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4290	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4291	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4292	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4293	(
4294	cat <<\_ASBOX
4295	## ------------------------------------ ##
4296	## Report this to bug-autoconf@gnu.org. ##
4297	## ------------------------------------ ##
4298	_ASBOX
4299	) \|
4300	sed "s/^/$as_me: WARNING: /" >&2
4301	;;
4302	esac
4303	echo "$as_me:$LINENO: checking for $ac_header" >&5
4304	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4305	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4306	echo $ECHO_N "(cached) $ECHO_C" >&6
4307	else
4308	eval "$as_ac_Header=$ac_header_preproc"
4309	fi
4310	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4311	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4312
4313	fi
4314	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4315	cat >>confdefs.h <<_ACEOF
4316	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4317	_ACEOF
4318
4319	else
4320	{ { echo "$as_me:$LINENO: error: gmp.h not found. Use option --with-gmp to specify path" >&5
4321	echo "$as_me: error: gmp.h not found. Use option --with-gmp to specify path" >&2;}
4322	{ (exit 1); exit 1; }; }
4323	fi
4324
4325	done
4326
4327	unset ac_cv_header_gmp_h
4328
4329	fi
4330
4331	done
4332
4333	fi
4334
4335
4336
4337
4338
4339
4340	for ac_header in stdio.h stdlib.h string.h time.h math.h
4341	do
4342	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4343	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4344	echo "$as_me:$LINENO: checking for $ac_header" >&5
4345	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4346	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4347	echo $ECHO_N "(cached) $ECHO_C" >&6
4348	fi
4349	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4350	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4351	else
4352	# Is the header compilable?
4353	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4354	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4355	cat >conftest.$ac_ext <<_ACEOF
4356	#line $LINENO "configure"
4357	/* confdefs.h. */
4358	_ACEOF
4359	cat confdefs.h >>conftest.$ac_ext
4360	cat >>conftest.$ac_ext <<_ACEOF
4361	/* end confdefs.h. */
4362	$ac_includes_default
4363	#include <$ac_header>
4364	_ACEOF
4365	rm -f conftest.$ac_objext
4366	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4367	(eval $ac_compile) 2>&5
4368	ac_status=$?
4369	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4370	(exit $ac_status); } &&
4371	{ ac_try='test -s conftest.$ac_objext'
4372	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4373	(eval $ac_try) 2>&5
4374	ac_status=$?
4375	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4376	(exit $ac_status); }; }; then
4377	ac_header_compiler=yes
4378	else
4379	echo "$as_me: failed program was:" >&5
4380	sed 's/^/\| /' conftest.$ac_ext >&5
4381
4382	ac_header_compiler=no
4383	fi
4384	rm -f conftest.$ac_objext conftest.$ac_ext
4385	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4386	echo "${ECHO_T}$ac_header_compiler" >&6
4387
4388	# Is the header present?
4389	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4390	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4391	cat >conftest.$ac_ext <<_ACEOF
4392	#line $LINENO "configure"
4393	/* confdefs.h. */
4394	_ACEOF
4395	cat confdefs.h >>conftest.$ac_ext
4396	cat >>conftest.$ac_ext <<_ACEOF
4397	/* end confdefs.h. */
4398	#include <$ac_header>
4399	_ACEOF
4400	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4401	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4402	ac_status=$?
4403	grep -v '^ *+' conftest.er1 >conftest.err
4404	rm -f conftest.er1
4405	cat conftest.err >&5
4406	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4407	(exit $ac_status); } >/dev/null; then
4408	if test -s conftest.err; then
4409	ac_cpp_err=$ac_cxx_preproc_warn_flag
4410	else
4411	ac_cpp_err=
4412	fi
4413	else
4414	ac_cpp_err=yes
4415	fi
4416	if test -z "$ac_cpp_err"; then
4417	ac_header_preproc=yes
4418	else
4419	echo "$as_me: failed program was:" >&5
4420	sed 's/^/\| /' conftest.$ac_ext >&5
4421
4422	ac_header_preproc=no
4423	fi
4424	rm -f conftest.err conftest.$ac_ext
4425	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4426	echo "${ECHO_T}$ac_header_preproc" >&6
4427
4428	# So? What about this header?
4429	case $ac_header_compiler:$ac_header_preproc in
4430	yes:no )
4431	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4432	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4433	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4434	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4435	(
4436	cat <<\_ASBOX
4437	## ------------------------------------ ##
4438	## Report this to bug-autoconf@gnu.org. ##
4439	## ------------------------------------ ##
4440	_ASBOX
4441	) \|
4442	sed "s/^/$as_me: WARNING: /" >&2
4443	;;
4444	no:yes )
4445	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4446	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4447	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4448	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4449	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4450	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4451	(
4452	cat <<\_ASBOX
4453	## ------------------------------------ ##
4454	## Report this to bug-autoconf@gnu.org. ##
4455	## ------------------------------------ ##
4456	_ASBOX
4457	) \|
4458	sed "s/^/$as_me: WARNING: /" >&2
4459	;;
4460	esac
4461	echo "$as_me:$LINENO: checking for $ac_header" >&5
4462	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4463	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4464	echo $ECHO_N "(cached) $ECHO_C" >&6
4465	else
4466	eval "$as_ac_Header=$ac_header_preproc"
4467	fi
4468	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4469	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4470
4471	fi
4472	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4473	cat >>confdefs.h <<_ACEOF
4474	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4475	_ACEOF
4476
4477	else
4478	{ { echo "$as_me:$LINENO: error: C header files not found" >&5
4479	echo "$as_me: error: C header files not found" >&2;}
4480	{ (exit 1); exit 1; }; }
4481	fi
4482
4483	done
4484
4485
4486	if test "x$enable_streamio" != xno; then
4487
4488
4489
4490	for ac_header in iostream.h strstream.h fstream.h
4491	do
4492	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4493	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4494	echo "$as_me:$LINENO: checking for $ac_header" >&5
4495	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4496	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4497	echo $ECHO_N "(cached) $ECHO_C" >&6
4498	fi
4499	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4500	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4501	else
4502	# Is the header compilable?
4503	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4504	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4505	cat >conftest.$ac_ext <<_ACEOF
4506	#line $LINENO "configure"
4507	/* confdefs.h. */
4508	_ACEOF
4509	cat confdefs.h >>conftest.$ac_ext
4510	cat >>conftest.$ac_ext <<_ACEOF
4511	/* end confdefs.h. */
4512	$ac_includes_default
4513	#include <$ac_header>
4514	_ACEOF
4515	rm -f conftest.$ac_objext
4516	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4517	(eval $ac_compile) 2>&5
4518	ac_status=$?
4519	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4520	(exit $ac_status); } &&
4521	{ ac_try='test -s conftest.$ac_objext'
4522	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4523	(eval $ac_try) 2>&5
4524	ac_status=$?
4525	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4526	(exit $ac_status); }; }; then
4527	ac_header_compiler=yes
4528	else
4529	echo "$as_me: failed program was:" >&5
4530	sed 's/^/\| /' conftest.$ac_ext >&5
4531
4532	ac_header_compiler=no
4533	fi
4534	rm -f conftest.$ac_objext conftest.$ac_ext
4535	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4536	echo "${ECHO_T}$ac_header_compiler" >&6
4537
4538	# Is the header present?
4539	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4540	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4541	cat >conftest.$ac_ext <<_ACEOF
4542	#line $LINENO "configure"
4543	/* confdefs.h. */
4544	_ACEOF
4545	cat confdefs.h >>conftest.$ac_ext
4546	cat >>conftest.$ac_ext <<_ACEOF
4547	/* end confdefs.h. */
4548	#include <$ac_header>
4549	_ACEOF
4550	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4551	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4552	ac_status=$?
4553	grep -v '^ *+' conftest.er1 >conftest.err
4554	rm -f conftest.er1
4555	cat conftest.err >&5
4556	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4557	(exit $ac_status); } >/dev/null; then
4558	if test -s conftest.err; then
4559	ac_cpp_err=$ac_cxx_preproc_warn_flag
4560	else
4561	ac_cpp_err=
4562	fi
4563	else
4564	ac_cpp_err=yes
4565	fi
4566	if test -z "$ac_cpp_err"; then
4567	ac_header_preproc=yes
4568	else
4569	echo "$as_me: failed program was:" >&5
4570	sed 's/^/\| /' conftest.$ac_ext >&5
4571
4572	ac_header_preproc=no
4573	fi
4574	rm -f conftest.err conftest.$ac_ext
4575	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4576	echo "${ECHO_T}$ac_header_preproc" >&6
4577
4578	# So? What about this header?
4579	case $ac_header_compiler:$ac_header_preproc in
4580	yes:no )
4581	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4582	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4583	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4584	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4585	(
4586	cat <<\_ASBOX
4587	## ------------------------------------ ##
4588	## Report this to bug-autoconf@gnu.org. ##
4589	## ------------------------------------ ##
4590	_ASBOX
4591	) \|
4592	sed "s/^/$as_me: WARNING: /" >&2
4593	;;
4594	no:yes )
4595	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4596	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4597	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4598	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4599	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4600	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4601	(
4602	cat <<\_ASBOX
4603	## ------------------------------------ ##
4604	## Report this to bug-autoconf@gnu.org. ##
4605	## ------------------------------------ ##
4606	_ASBOX
4607	) \|
4608	sed "s/^/$as_me: WARNING: /" >&2
4609	;;
4610	esac
4611	echo "$as_me:$LINENO: checking for $ac_header" >&5
4612	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4613	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4614	echo $ECHO_N "(cached) $ECHO_C" >&6
4615	else
4616	eval "$as_ac_Header=$ac_header_preproc"
4617	fi
4618	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4619	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4620
4621	fi
4622	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4623	cat >>confdefs.h <<_ACEOF
4624	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4625	_ACEOF
4626
4627	else
4628	{ echo "$as_me:$LINENO: WARNING: C++ header files not found" >&5
4629	echo "$as_me: WARNING: C++ header files not found" >&2;}
4630	fi
4631
4632	done
4633
4634
4635	for ac_header in ctype.h
4636	do
4637	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4638	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4639	echo "$as_me:$LINENO: checking for $ac_header" >&5
4640	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4641	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4642	echo $ECHO_N "(cached) $ECHO_C" >&6
4643	fi
4644	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4645	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4646	else
4647	# Is the header compilable?
4648	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4649	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4650	cat >conftest.$ac_ext <<_ACEOF
4651	#line $LINENO "configure"
4652	/* confdefs.h. */
4653	_ACEOF
4654	cat confdefs.h >>conftest.$ac_ext
4655	cat >>conftest.$ac_ext <<_ACEOF
4656	/* end confdefs.h. */
4657	$ac_includes_default
4658	#include <$ac_header>
4659	_ACEOF
4660	rm -f conftest.$ac_objext
4661	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4662	(eval $ac_compile) 2>&5
4663	ac_status=$?
4664	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4665	(exit $ac_status); } &&
4666	{ ac_try='test -s conftest.$ac_objext'
4667	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4668	(eval $ac_try) 2>&5
4669	ac_status=$?
4670	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4671	(exit $ac_status); }; }; then
4672	ac_header_compiler=yes
4673	else
4674	echo "$as_me: failed program was:" >&5
4675	sed 's/^/\| /' conftest.$ac_ext >&5
4676
4677	ac_header_compiler=no
4678	fi
4679	rm -f conftest.$ac_objext conftest.$ac_ext
4680	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4681	echo "${ECHO_T}$ac_header_compiler" >&6
4682
4683	# Is the header present?
4684	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4685	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4686	cat >conftest.$ac_ext <<_ACEOF
4687	#line $LINENO "configure"
4688	/* confdefs.h. */
4689	_ACEOF
4690	cat confdefs.h >>conftest.$ac_ext
4691	cat >>conftest.$ac_ext <<_ACEOF
4692	/* end confdefs.h. */
4693	#include <$ac_header>
4694	_ACEOF
4695	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4696	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4697	ac_status=$?
4698	grep -v '^ *+' conftest.er1 >conftest.err
4699	rm -f conftest.er1
4700	cat conftest.err >&5
4701	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4702	(exit $ac_status); } >/dev/null; then
4703	if test -s conftest.err; then
4704	ac_cpp_err=$ac_cxx_preproc_warn_flag
4705	else
4706	ac_cpp_err=
4707	fi
4708	else
4709	ac_cpp_err=yes
4710	fi
4711	if test -z "$ac_cpp_err"; then
4712	ac_header_preproc=yes
4713	else
4714	echo "$as_me: failed program was:" >&5
4715	sed 's/^/\| /' conftest.$ac_ext >&5
4716
4717	ac_header_preproc=no
4718	fi
4719	rm -f conftest.err conftest.$ac_ext
4720	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4721	echo "${ECHO_T}$ac_header_preproc" >&6
4722
4723	# So? What about this header?
4724	case $ac_header_compiler:$ac_header_preproc in
4725	yes:no )
4726	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4727	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4728	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4729	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4730	(
4731	cat <<\_ASBOX
4732	## ------------------------------------ ##
4733	## Report this to bug-autoconf@gnu.org. ##
4734	## ------------------------------------ ##
4735	_ASBOX
4736	) \|
4737	sed "s/^/$as_me: WARNING: /" >&2
4738	;;
4739	no:yes )
4740	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4741	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4742	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4743	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4744	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4745	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4746	(
4747	cat <<\_ASBOX
4748	## ------------------------------------ ##
4749	## Report this to bug-autoconf@gnu.org. ##
4750	## ------------------------------------ ##
4751	_ASBOX
4752	) \|
4753	sed "s/^/$as_me: WARNING: /" >&2
4754	;;
4755	esac
4756	echo "$as_me:$LINENO: checking for $ac_header" >&5
4757	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4758	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4759	echo $ECHO_N "(cached) $ECHO_C" >&6
4760	else
4761	eval "$as_ac_Header=$ac_header_preproc"
4762	fi
4763	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4764	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4765
4766	fi
4767	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4768	cat >>confdefs.h <<_ACEOF
4769	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4770	_ACEOF
4771
4772	else
4773	{ { echo "$as_me:$LINENO: error: standard C header files not found" >&5
4774	echo "$as_me: error: standard C header files not found" >&2;}
4775	{ (exit 1); exit 1; }; }
4776	fi
4777
4778	done
4779
4780
4781	# since the FTE will compile only with stream IO enabled we will not
4782	# check for the necessary header files if stream IO is disabled
4783
4784
4785
4786
4787	for ac_header in stdarg.h signal.h errno.h unistd.h
4788	do
4789	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4790	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4791	echo "$as_me:$LINENO: checking for $ac_header" >&5
4792	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4793	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4794	echo $ECHO_N "(cached) $ECHO_C" >&6
4795	fi
4796	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4797	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4798	else
4799	# Is the header compilable?
4800	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4801	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4802	cat >conftest.$ac_ext <<_ACEOF
4803	#line $LINENO "configure"
4804	/* confdefs.h. */
4805	_ACEOF
4806	cat confdefs.h >>conftest.$ac_ext
4807	cat >>conftest.$ac_ext <<_ACEOF
4808	/* end confdefs.h. */
4809	$ac_includes_default
4810	#include <$ac_header>
4811	_ACEOF
4812	rm -f conftest.$ac_objext
4813	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4814	(eval $ac_compile) 2>&5
4815	ac_status=$?
4816	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4817	(exit $ac_status); } &&
4818	{ ac_try='test -s conftest.$ac_objext'
4819	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4820	(eval $ac_try) 2>&5
4821	ac_status=$?
4822	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4823	(exit $ac_status); }; }; then
4824	ac_header_compiler=yes
4825	else
4826	echo "$as_me: failed program was:" >&5
4827	sed 's/^/\| /' conftest.$ac_ext >&5
4828
4829	ac_header_compiler=no
4830	fi
4831	rm -f conftest.$ac_objext conftest.$ac_ext
4832	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4833	echo "${ECHO_T}$ac_header_compiler" >&6
4834
4835	# Is the header present?
4836	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4837	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4838	cat >conftest.$ac_ext <<_ACEOF
4839	#line $LINENO "configure"
4840	/* confdefs.h. */
4841	_ACEOF
4842	cat confdefs.h >>conftest.$ac_ext
4843	cat >>conftest.$ac_ext <<_ACEOF
4844	/* end confdefs.h. */
4845	#include <$ac_header>
4846	_ACEOF
4847	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
4848	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
4849	ac_status=$?
4850	grep -v '^ *+' conftest.er1 >conftest.err
4851	rm -f conftest.er1
4852	cat conftest.err >&5
4853	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4854	(exit $ac_status); } >/dev/null; then
4855	if test -s conftest.err; then
4856	ac_cpp_err=$ac_cxx_preproc_warn_flag
4857	else
4858	ac_cpp_err=
4859	fi
4860	else
4861	ac_cpp_err=yes
4862	fi
4863	if test -z "$ac_cpp_err"; then
4864	ac_header_preproc=yes
4865	else
4866	echo "$as_me: failed program was:" >&5
4867	sed 's/^/\| /' conftest.$ac_ext >&5
4868
4869	ac_header_preproc=no
4870	fi
4871	rm -f conftest.err conftest.$ac_ext
4872	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
4873	echo "${ECHO_T}$ac_header_preproc" >&6
4874
4875	# So? What about this header?
4876	case $ac_header_compiler:$ac_header_preproc in
4877	yes:no )
4878	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
4879	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
4880	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4881	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4882	(
4883	cat <<\_ASBOX
4884	## ------------------------------------ ##
4885	## Report this to bug-autoconf@gnu.org. ##
4886	## ------------------------------------ ##
4887	_ASBOX
4888	) \|
4889	sed "s/^/$as_me: WARNING: /" >&2
4890	;;
4891	no:yes )
4892	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
4893	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
4894	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
4895	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
4896	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
4897	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
4898	(
4899	cat <<\_ASBOX
4900	## ------------------------------------ ##
4901	## Report this to bug-autoconf@gnu.org. ##
4902	## ------------------------------------ ##
4903	_ASBOX
4904	) \|
4905	sed "s/^/$as_me: WARNING: /" >&2
4906	;;
4907	esac
4908	echo "$as_me:$LINENO: checking for $ac_header" >&5
4909	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4910	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4911	echo $ECHO_N "(cached) $ECHO_C" >&6
4912	else
4913	eval "$as_ac_Header=$ac_header_preproc"
4914	fi
4915	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4916	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4917
4918	fi
4919	if test `eval echo '${'$as_ac_Header'}'` = yes; then
4920	cat >>confdefs.h <<_ACEOF
4921	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
4922	_ACEOF
4923
4924	else
4925	{ echo "$as_me:$LINENO: WARNING: C/C++ header files not found.
4926	You will not be able to build the Factory Test Environment
4927	(though Factory itself should compile)" >&5
4928	echo "$as_me: WARNING: C/C++ header files not found.
4929	You will not be able to build the Factory Test Environment
4930	(though Factory itself should compile)" >&2;}
4931	fi
4932
4933	done
4934
4935	fi
4936
4937	if test "x$enable_timing" != xno; then
4938
4939
4940	for ac_header in sys/param.h sys/times.h
4941	do
4942	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
4943	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4944	echo "$as_me:$LINENO: checking for $ac_header" >&5
4945	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
4946	if eval "test \"\${$as_ac_Header+set}\" = set"; then
4947	echo $ECHO_N "(cached) $ECHO_C" >&6
4948	fi
4949	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
4950	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
4951	else
4952	# Is the header compilable?
4953	echo "$as_me:$LINENO: checking $ac_header usability" >&5
4954	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
4955	cat >conftest.$ac_ext <<_ACEOF
4956	#line $LINENO "configure"
4957	/* confdefs.h. */
4958	_ACEOF
4959	cat confdefs.h >>conftest.$ac_ext
4960	cat >>conftest.$ac_ext <<_ACEOF
4961	/* end confdefs.h. */
4962	$ac_includes_default
4963	#include <$ac_header>
4964	_ACEOF
4965	rm -f conftest.$ac_objext
4966	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
4967	(eval $ac_compile) 2>&5
4968	ac_status=$?
4969	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4970	(exit $ac_status); } &&
4971	{ ac_try='test -s conftest.$ac_objext'
4972	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
4973	(eval $ac_try) 2>&5
4974	ac_status=$?
4975	echo "$as_me:$LINENO: \$? = $ac_status" >&5
4976	(exit $ac_status); }; }; then
4977	ac_header_compiler=yes
4978	else
4979	echo "$as_me: failed program was:" >&5
4980	sed 's/^/\| /' conftest.$ac_ext >&5
4981
4982	ac_header_compiler=no
4983	fi
4984	rm -f conftest.$ac_objext conftest.$ac_ext
4985	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
4986	echo "${ECHO_T}$ac_header_compiler" >&6
4987
4988	# Is the header present?
4989	echo "$as_me:$LINENO: checking $ac_header presence" >&5
4990	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
4991	cat >conftest.$ac_ext <<_ACEOF
4992	#line $LINENO "configure"
4993	/* confdefs.h. */
4994	_ACEOF
4995	cat confdefs.h >>conftest.$ac_ext
4996	cat >>conftest.$ac_ext <<_ACEOF
4997	/* end confdefs.h. */
4998	#include <$ac_header>
4999	_ACEOF
5000	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5001	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5002	ac_status=$?
5003	grep -v '^ *+' conftest.er1 >conftest.err
5004	rm -f conftest.er1
5005	cat conftest.err >&5
5006	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5007	(exit $ac_status); } >/dev/null; then
5008	if test -s conftest.err; then
5009	ac_cpp_err=$ac_cxx_preproc_warn_flag
5010	else
5011	ac_cpp_err=
5012	fi
5013	else
5014	ac_cpp_err=yes
5015	fi
5016	if test -z "$ac_cpp_err"; then
5017	ac_header_preproc=yes
5018	else
5019	echo "$as_me: failed program was:" >&5
5020	sed 's/^/\| /' conftest.$ac_ext >&5
5021
5022	ac_header_preproc=no
5023	fi
5024	rm -f conftest.err conftest.$ac_ext
5025	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5026	echo "${ECHO_T}$ac_header_preproc" >&6
5027
5028	# So? What about this header?
5029	case $ac_header_compiler:$ac_header_preproc in
5030	yes:no )
5031	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5032	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5033	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5034	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5035	(
5036	cat <<\_ASBOX
5037	## ------------------------------------ ##
5038	## Report this to bug-autoconf@gnu.org. ##
5039	## ------------------------------------ ##
5040	_ASBOX
5041	) \|
5042	sed "s/^/$as_me: WARNING: /" >&2
5043	;;
5044	no:yes )
5045	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5046	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5047	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5048	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5049	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5050	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5051	(
5052	cat <<\_ASBOX
5053	## ------------------------------------ ##
5054	## Report this to bug-autoconf@gnu.org. ##
5055	## ------------------------------------ ##
5056	_ASBOX
5057	) \|
5058	sed "s/^/$as_me: WARNING: /" >&2
5059	;;
5060	esac
5061	echo "$as_me:$LINENO: checking for $ac_header" >&5
5062	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5063	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5064	echo $ECHO_N "(cached) $ECHO_C" >&6
5065	else
5066	eval "$as_ac_Header=$ac_header_preproc"
5067	fi
5068	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5069	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5070
5071	fi
5072	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5073	cat >>confdefs.h <<_ACEOF
5074	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5075	_ACEOF
5076
5077	else
5078	{ { echo "$as_me:$LINENO: error: \`sys/times.h' or \`sys/param.h' not found. Try
5079	\`configure --disable-timing'" >&5
5080	echo "$as_me: error: \`sys/times.h' or \`sys/param.h' not found. Try
5081	\`configure --disable-timing'" >&2;}
5082	{ (exit 1); exit 1; }; }
5083	fi
5084
5085	done
5086
5087	fi
5088
5089
5090	for ac_header in omalloc.h
5091	do
5092	as_ac_Header=`echo "ac_cv_header_$ac_header" \| $as_tr_sh`
5093	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5094	echo "$as_me:$LINENO: checking for $ac_header" >&5
5095	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5096	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5097	echo $ECHO_N "(cached) $ECHO_C" >&6
5098	fi
5099	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5100	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5101	else
5102	# Is the header compilable?
5103	echo "$as_me:$LINENO: checking $ac_header usability" >&5
5104	echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
5105	cat >conftest.$ac_ext <<_ACEOF
5106	#line $LINENO "configure"
5107	/* confdefs.h. */
5108	_ACEOF
5109	cat confdefs.h >>conftest.$ac_ext
5110	cat >>conftest.$ac_ext <<_ACEOF
5111	/* end confdefs.h. */
5112	$ac_includes_default
5113	#include <$ac_header>
5114	_ACEOF
5115	rm -f conftest.$ac_objext
5116	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5117	(eval $ac_compile) 2>&5
5118	ac_status=$?
5119	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5120	(exit $ac_status); } &&
5121	{ ac_try='test -s conftest.$ac_objext'
5122	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5123	(eval $ac_try) 2>&5
5124	ac_status=$?
5125	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5126	(exit $ac_status); }; }; then
5127	ac_header_compiler=yes
5128	else
5129	echo "$as_me: failed program was:" >&5
5130	sed 's/^/\| /' conftest.$ac_ext >&5
5131
5132	ac_header_compiler=no
5133	fi
5134	rm -f conftest.$ac_objext conftest.$ac_ext
5135	echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
5136	echo "${ECHO_T}$ac_header_compiler" >&6
5137
5138	# Is the header present?
5139	echo "$as_me:$LINENO: checking $ac_header presence" >&5
5140	echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
5141	cat >conftest.$ac_ext <<_ACEOF
5142	#line $LINENO "configure"
5143	/* confdefs.h. */
5144	_ACEOF
5145	cat confdefs.h >>conftest.$ac_ext
5146	cat >>conftest.$ac_ext <<_ACEOF
5147	/* end confdefs.h. */
5148	#include <$ac_header>
5149	_ACEOF
5150	if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
5151	(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
5152	ac_status=$?
5153	grep -v '^ *+' conftest.er1 >conftest.err
5154	rm -f conftest.er1
5155	cat conftest.err >&5
5156	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5157	(exit $ac_status); } >/dev/null; then
5158	if test -s conftest.err; then
5159	ac_cpp_err=$ac_cxx_preproc_warn_flag
5160	else
5161	ac_cpp_err=
5162	fi
5163	else
5164	ac_cpp_err=yes
5165	fi
5166	if test -z "$ac_cpp_err"; then
5167	ac_header_preproc=yes
5168	else
5169	echo "$as_me: failed program was:" >&5
5170	sed 's/^/\| /' conftest.$ac_ext >&5
5171
5172	ac_header_preproc=no
5173	fi
5174	rm -f conftest.err conftest.$ac_ext
5175	echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
5176	echo "${ECHO_T}$ac_header_preproc" >&6
5177
5178	# So? What about this header?
5179	case $ac_header_compiler:$ac_header_preproc in
5180	yes:no )
5181	{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
5182	echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
5183	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5184	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5185	(
5186	cat <<\_ASBOX
5187	## ------------------------------------ ##
5188	## Report this to bug-autoconf@gnu.org. ##
5189	## ------------------------------------ ##
5190	_ASBOX
5191	) \|
5192	sed "s/^/$as_me: WARNING: /" >&2
5193	;;
5194	no:yes )
5195	{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
5196	echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
5197	{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
5198	echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
5199	{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
5200	echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
5201	(
5202	cat <<\_ASBOX
5203	## ------------------------------------ ##
5204	## Report this to bug-autoconf@gnu.org. ##
5205	## ------------------------------------ ##
5206	_ASBOX
5207	) \|
5208	sed "s/^/$as_me: WARNING: /" >&2
5209	;;
5210	esac
5211	echo "$as_me:$LINENO: checking for $ac_header" >&5
5212	echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
5213	if eval "test \"\${$as_ac_Header+set}\" = set"; then
5214	echo $ECHO_N "(cached) $ECHO_C" >&6
5215	else
5216	eval "$as_ac_Header=$ac_header_preproc"
5217	fi
5218	echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
5219	echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
5220
5221	fi
5222	if test `eval echo '${'$as_ac_Header'}'` = yes; then
5223	cat >>confdefs.h <<_ACEOF
5224	#define `echo "HAVE_$ac_header" \| $as_tr_cpp` 1
5225	_ACEOF
5226
5227	fi
5228
5229	done
5230
5231
5232	# font-lock-trick: '
5233
5234	#
5235	# - check for compiler characteristics.
5236	#
5237
5238	# use C to check compiler characteristics instead of C++. On
5239	# nextstep, checking with C++ may fail.
5240	ac_ext=c
5241	ac_cpp='$CPP $CPPFLAGS'
5242	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5243	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5244	ac_compiler_gnu=$ac_cv_c_compiler_gnu
5245
5246
5247	# cross-compiling ?!
5248	#AC_C_CROSS
5249	#if test "x$cross_compiling" = xyes; then
5250	# AC_MSG_WARN([you better specify a cache file to get the values for
5251	# cross-compiling right (e.g., call \`configure
5252	# --cache-file=yourTarget.cache'). In particular, you
5253	# should make sure that your target machine supports
5254	# arithmetic shift.])
5255	#fi
5256
5257	# font-lock-trick: '
5258
5259	# arithmetic shift
5260	echo "$as_me:$LINENO: checking whether your compiler does arithmetic shifts" >&5
5261	echo $ECHO_N "checking whether your compiler does arithmetic shifts... $ECHO_C" >&6
5262	if test "${ac_cv_shift+set}" = set; then
5263	echo $ECHO_N "(cached) $ECHO_C" >&6
5264	else
5265	LDFLAGS="-L$explicit_libdir $LDFLAGS"
5266	if test "$cross_compiling" = yes; then
5267	ac_cv_shift=yes
5268	else
5269	cat >conftest.$ac_ext <<_ACEOF
5270	#line $LINENO "configure"
5271	/* confdefs.h. */
5272	_ACEOF
5273	cat confdefs.h >>conftest.$ac_ext
5274	cat >>conftest.$ac_ext <<_ACEOF
5275	/* end confdefs.h. */
5276	int main() { if (-2 >> 1 == -1) return(0); else return(1); }
5277	_ACEOF
5278	rm -f conftest$ac_exeext
5279	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5280	(eval $ac_link) 2>&5
5281	ac_status=$?
5282	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5283	(exit $ac_status); } && { ac_try='./conftest$ac_exeext'
5284	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5285	(eval $ac_try) 2>&5
5286	ac_status=$?
5287	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5288	(exit $ac_status); }; }; then
5289	ac_cv_shift=yes
5290	else
5291	echo "$as_me: program exited with status $ac_status" >&5
5292	echo "$as_me: failed program was:" >&5
5293	sed 's/^/\| /' conftest.$ac_ext >&5
5294
5295	( exit $ac_status )
5296	ac_cv_shift=no
5297	fi
5298	rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
5299	fi
5300	fi
5301
5302	if test "x$ac_cv_shift" = xyes; then
5303	echo "$as_me:$LINENO: result: yes" >&5
5304	echo "${ECHO_T}yes" >&6
5305	else
5306	echo "$as_me:$LINENO: result: no" >&5
5307	echo "${ECHO_T}no" >&6
5308	fi
5309
5310	#
5311	# - paths.
5312	#
5313
5314	# note that Singular has its own mechanism to search the tables,
5315	# hence we do not need to mind it here
5316	gftabledir='${datadir}/factory/gftables'
5317	explicit_gftabledir="$explicit_datadir/factory/gftables"
5318
5319	# for installation of the templates
5320	templatedir='${includedir}/templates'
5321
5322	#
5323	# - the name of the game and the targets to create.
5324	#
5325	if test "x$with_Singular" = xyes; then
5326	libfactory=libsingcf.a
5327
5328	factorysrc='$(basefactorysrc) $(singfactorysrc)'
5329	factoryincl='$(basefactoryincl) $(singfactoryincl)'
5330	memmansrc=
5331	memmanincl=
5332
5333	alltargets=cf
5334	installtargets=installcf
5335	uninstalltargets=uninstallcf
5336	else
5337	libfactory=libcf.a
5338
5339	factorysrc='$(basefactorysrc)'
5340	factoryincl='$(basefactoryincl)'
5341	memmansrc='$(basememmansrc)'
5342	memmanincl=
5343
5344	alltargets=cf
5345	installtargets=installcf
5346	uninstalltargets=uninstallcf
5347	fi
5348
5349	#
5350	# - set defines and variables according to our tests.
5351	#
5352
5353	# CFLAGS
5354	if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
5355	CFLAGS="-O2 -fomit-frame-pointer"
5356	fi
5357
5358	# CXXFLAGS
5359	if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
5360	CXXFLAGS="-O2 -fomit-frame-pointer"
5361
5362
5363
5364	ac_ext=cc
5365	ac_cpp='$CXXCPP $CPPFLAGS'
5366	ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5367	ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5368	ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5369
5370	# check whether CXX accepts -fno-rtti
5371	echo "$as_me:$LINENO: checking whether gcc accepts -fno-rtti" >&5
5372	echo $ECHO_N "checking whether gcc accepts -fno-rtti... $ECHO_C" >&6
5373	tmp_flags=${CXXFLAGS}
5374	CXXFLAGS="${CXXFLAGS} -fno-rtti"
5375	if test "${ac_cv_cxx_have_rtti+set}" = set; then
5376	echo $ECHO_N "(cached) $ECHO_C" >&6
5377	else
5378	cat >conftest.$ac_ext <<_ACEOF
5379	#line $LINENO "configure"
5380	/* confdefs.h. */
5381	_ACEOF
5382	cat confdefs.h >>conftest.$ac_ext
5383	cat >>conftest.$ac_ext <<_ACEOF
5384	/* end confdefs.h. */
5385
5386	int
5387	main ()
5388	{
5389
5390	;
5391	return 0;
5392	}
5393	_ACEOF
5394	rm -f conftest.$ac_objext
5395	if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
5396	(eval $ac_compile) 2>&5
5397	ac_status=$?
5398	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5399	(exit $ac_status); } &&
5400	{ ac_try='test -s conftest.$ac_objext'
5401	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5402	(eval $ac_try) 2>&5
5403	ac_status=$?
5404	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5405	(exit $ac_status); }; }; then
5406	ac_cv_cxx_have_rtti=yes
5407	else
5408	echo "$as_me: failed program was:" >&5
5409	sed 's/^/\| /' conftest.$ac_ext >&5
5410
5411	ac_cv_cxx_have_rtti=no
5412	fi
5413	rm -f conftest.$ac_objext conftest.$ac_ext
5414
5415	fi
5416
5417	echo "$as_me:$LINENO: result: ${ac_cv_cxx_have_rtti}" >&5
5418	echo "${ECHO_T}${ac_cv_cxx_have_rtti}" >&6
5419	CXXFLAGS=$tmp_flags
5420	if test "${ac_cv_cxx_have_rtti}" = yes; then
5421	CXXFLAGS="$CXXFLAGS -fno-rtti"
5422	fi
5423
5424	echo "$as_me:$LINENO: checking whether gcc accepts -fno-exceptions" >&5
5425	echo $ECHO_N "checking whether gcc accepts -fno-exceptions... $ECHO_C" >&6
5426	tmp_flags=${CXXFLAGS}
5427	CXXFLAGS="${CXXFLAGS} -fno-exceptions"
5428	if test "${ac_cv_cxx_have_exceptions+set}" = set; then
5429	echo $ECHO_N "(cached) $ECHO_C" >&6
5430	else
5431	cat >conftest.$ac_ext <<_ACEOF
5432	#line $LINENO "configure"
5433	/* confdefs.h. */
5434	_ACEOF
5435	cat confdefs.h >>conftest.$ac_ext
5436	cat >>conftest.$ac_ext <<_ACEOF
5437	/* end confdefs.h. */
5438
5439	int
5440	main ()
5441	{
5442
5443	;
5444	return 0;
5445	}
5446	_ACEOF
5447	rm -f conftest.$ac_objext conftest$ac_exeext
5448	if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
5449	(eval $ac_link) 2>&5
5450	ac_status=$?
5451	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5452	(exit $ac_status); } &&
5453	{ ac_try='test -s conftest$ac_exeext'
5454	{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5455	(eval $ac_try) 2>&5
5456	ac_status=$?
5457	echo "$as_me:$LINENO: \$? = $ac_status" >&5
5458	(exit $ac_status); }; }; then
5459	ac_cv_cxx_have_exceptions=yes
5460	else
5461	echo "$as_me: failed program was:" >&5
5462	sed 's/^/\| /' conftest.$ac_ext >&5
5463
5464	ac_cv_cxx_have_exceptions=no
5465	fi
5466	rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
5467
5468	fi
5469
5470	echo "$as_me:$LINENO: result: ${ac_cv_cxx_have_exceptions}" >&5
5471	echo "${ECHO_T}${ac_cv_cxx_have_exceptions}" >&6
5472	CXXFLAGS=$tmp_flags
5473	if test "${ac_cv_cxx_have_exceptions}" = yes; then
5474	CXXFLAGS="$CXXFLAGS -fno-exceptions"
5475	fi
5476	ac_ext=c
5477	ac_cpp='$CPP $CPPFLAGS'
5478	ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5479	ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5480	ac_compiler_gnu=$ac_cv_c_compiler_gnu
5481
5482
5483	fi
5484
5485	# ARFLAGS
5486	test "${ARFLAGS+set}" = set \|\| ARFLAGS=cr
5487
5488	# M4FLAGS
5489	test "${M4FLAGS+set}" = set \|\| M4FLAGS=
5490
5491	# Singular
5492	if test "x$with_Singular" = xyes; then
5493	cat >>confdefs.h <<\_ACEOF
5494	#define SINGULAR 1
5495	_ACEOF
5496
5497	fi
5498
5499	# NTL
5500	if test "x$with_NTL" = xyes; then
5501	cat >>confdefs.h <<\_ACEOF
5502	#define HAVE_NTL 1
5503	_ACEOF
5504
5505	fi
5506
5507	# arithmetic shift
5508	if test "x$ac_cv_shift" = xyes; then
5509	cat >>confdefs.h <<\_ACEOF
5510	#define HAS_ARITHMETIC_SHIFT 1
5511	_ACEOF
5512
5513	fi
5514
5515	# gmp-stuff. we must not set these flags before the tests
5516	# are finished!
5517	if test "x$gmp_in_installation" = xyes; then
5518	CPPFLAGS="-I\$(includedir) $CPPFLAGS"
5519	if test "x$with_Singular" = xyes; then
5520	LDFLAGS="-L\$(libdir) -lgmp $LDFLAGS"
5521	fi
5522	fi
5523
5524	echo "$as_me:$LINENO: checking whether to use omalloc" >&5
5525	echo $ECHO_N "checking whether to use omalloc... $ECHO_C" >&6
5526
5527	if test "$with_omalloc" = yes; then
5528	if test "$ac_cv_header_omalloc_h" != yes; then
5529	if test "$enable_omalloc" = yes; then
5530	warn_omalloc=yes
5531	else
5532	with_omalloc=no
5533	fi
5534	fi
5535	else
5536	if test "$with_omalloc" != no; then
5537	if test "$enable_omalloc" = yes; then
5538	if test "$ac_cv_header_omalloc_h" != yes; then
5539	warn_omalloc=yes
5540	fi
5541	with_omalloc=yes
5542	else
5543	with_omalloc=no
5544	fi
5545	fi
5546	fi
5547	if test "$with_omalloc" = yes; then
5548	cat >>confdefs.h <<\_ACEOF
5549	#define HAVE_OMALLOC 1
5550	_ACEOF
5551
5552	with_memman=no
5553	fi
5554	echo "$as_me:$LINENO: result: $with_omalloc" >&5
5555	echo "${ECHO_T}$with_omalloc" >&6
5556	if test "$warn_omalloc" = yes; then
5557	{ echo "$as_me:$LINENO: WARNING: did not find omalloc.h -- install before compiling" >&5
5558	echo "$as_me: WARNING: did not find omalloc.h -- install before compiling" >&2;}
5559	fi
5560
5561
5562	# memory manager
5563	if test "x$with_memman" != xno; then
5564	alltargets="$alltargets mem"
5565	installtargets="$installtargets installmem"
5566	uninstalltargets="$uninstalltargets uninstallmem"
5567	cat >>confdefs.h <<\_ACEOF
5568	#define USE_MEMUTIL 1
5569	_ACEOF
5570
5571
5572	if test "x$with_memman" != xnew; then
5573	memmansrc="$memmansrc \$(oldmemmansrc)"
5574	memmanincl='$(oldmemmanincl)'
5575	cat >>confdefs.h <<\_ACEOF
5576	#define USE_OLD_MEMMAN 1
5577	_ACEOF
5578
5579	else
5580	memmansrc="$memmansrc \$(newmemmansrc)"
5581	memmanincl='$(newmemmanincl)'
5582
5583	if test "x$enable_memdebug" = xfull; then
5584	cat >>confdefs.h <<\_ACEOF
5585	#define MDEBUG 1
5586	_ACEOF
5587
5588	elif test "x$enable_memdebug" != xno; then
5589	cat >>confdefs.h <<\_ACEOF
5590	#define MDEBUG 0
5591	_ACEOF
5592
5593	fi
5594	fi
5595	fi
5596
5597	# "configurable inline methods"
5598	if test "x$enable_cf_inline" != xno; then
5599	cat >>confdefs.h <<\_ACEOF
5600	#define CF_USE_INLINE 1
5601	_ACEOF
5602
5603	fi
5604
5605	# iostream
5606	if test "x$enable_streamio" = xno; then
5607	cat >>confdefs.h <<\_ACEOF
5608	#define NOSTREAMIO 1
5609	_ACEOF
5610
5611	else
5612	factorysrc="$factorysrc \$(useiofactorysrc)"
5613	factoryincl="$factoryincl \$(useiofactoryincl)"
5614	fi
5615
5616	# assertions
5617	if test "x$enable_assertions" = xno; then
5618	cat >>confdefs.h <<\_ACEOF
5619	#define NOASSERT 1
5620	_ACEOF
5621
5622	fi
5623
5624	# timing
5625	if test "x$enable_timing" != xno; then
5626	cat >>confdefs.h <<\_ACEOF
5627	#define TIMING 1
5628	_ACEOF
5629
5630	fi
5631
5632	# debugoutput
5633	if test "x$enable_debugoutput" != xno; then
5634	cat >>confdefs.h <<\_ACEOF
5635	#define DEBUGOUTPUT 1
5636	_ACEOF
5637
5638	fi
5639
5640	#
5641	# - complete and substitute variables, defines.
5642	#
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663	cat >>confdefs.h <<_ACEOF
5664	#define FACTORYVERSION "$factory_version"
5665	_ACEOF
5666
5667	cat >>confdefs.h <<_ACEOF
5668	#define FACTORYCONFIGURATION "$factory_configuration"
5669	_ACEOF
5670
5671	cat >>confdefs.h <<_ACEOF
5672	#define GFTABLEDIR "$explicit_gftabledir"
5673	_ACEOF
5674
5675
5676	ac_config_files="$ac_config_files GNUmakefile ftest/GNUmakefile"
5677	cat >confcache <<\_ACEOF
5678	# This file is a shell script that caches the results of configure
5679	# tests run on this system so they can be shared between configure
5680	# scripts and configure runs, see configure's option --config-cache.
5681	# It is not useful on other systems. If it contains results you don't
5682	# want to keep, you may remove or edit it.
5683	#
5684	# config.status only pays attention to the cache file if you give it
5685	# the --recheck option to rerun configure.
5686	#
5687	# `ac_cv_env_foo' variables (set or unset) will be overridden when
5688	# loading this file, other unset `ac_cv_foo' will be assigned the
5689	# following values.
5690
5691	_ACEOF
5692
5693	# The following way of writing the cache mishandles newlines in values,
5694	# but we know of no workaround that is simple, portable, and efficient.
5695	# So, don't put newlines in cache variables' values.
5696	# Ultrix sh set writes to stderr and can't be redirected directly,
5697	# and sets the high bit in the cache file unless we assign to the vars.
5698	{
5699	(set) 2>&1 \|
5700	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
5701	ac_space=\ )
5702	# `set' does not quote correctly, so add quotes (double-quote
5703	# substitution turns \\\\ into \\, and sed turns \\ into \).
5704	sed -n \
5705	"s/'/'\\\\''/g;
5706	s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1='\\2'/p"
5707	;;
5708	*)
5709	# `set' quotes correctly as required by POSIX, so do not add quotes.
5710	sed -n \
5711	"s/^\$[_$as_cr_alnum]_cv_[_$as_cr_alnum]\$=\$.*\$/\\1=\\2/p"
5712	;;
5713	esac;
5714	} \|
5715	sed '
5716	t clear
5717	: clear
5718	s/^$[^=]$=$.[{}].*$$/test "${\1+set}" = set \|\| &/
5719	t end
5720	/^ac_cv_env/!s/^$[^=]$=$.$$/\1=${\1=\2}/
5721	: end' >>confcache
5722	if diff $cache_file confcache >/dev/null 2>&1; then :; else
5723	if test -w $cache_file; then
5724	test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
5725	cat confcache >$cache_file
5726	else
5727	echo "not updating unwritable cache $cache_file"
5728	fi
5729	fi
5730	rm -f confcache
5731
5732	test "x$prefix" = xNONE && prefix=$ac_default_prefix
5733	# Let make expand exec_prefix.
5734	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5735
5736	# VPATH may cause trouble with some makes, so we remove $(srcdir),
5737	# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5738	# trailing colons and then remove the whole line if VPATH becomes empty
5739	# (actually we leave an empty line to preserve line numbers).
5740	if test "x$srcdir" = x.; then
5741	ac_vpsub='/^[ ]VPATH[ ]=/{
5742	s/:\$(srcdir):/:/;
5743	s/:\${srcdir}:/:/;
5744	s/:@srcdir@:/:/;
5745	s/^$[^=]=[ ]$:*/\1/;
5746	s/:*$//;
5747	s/^[^=]=[ ]$//;
5748	}'
5749	fi
5750
5751	DEFS=-DHAVE_CONFIG_H
5752
5753	ac_libobjs=
5754	ac_ltlibobjs=
5755	for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5756	# 1. Remove the extension, and $U if already installed.
5757	ac_i=`echo "$ac_i" \|
5758	sed 's/\$U\././;s/\.o$//;s/\.obj$//'`
5759	# 2. Add them.
5760	ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext"
5761	ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo'
5762	done
5763	LIBOBJS=$ac_libobjs
5764
5765	LTLIBOBJS=$ac_ltlibobjs
5766
5767
5768
5769	: ${CONFIG_STATUS=./config.status}
5770	ac_clean_files_save=$ac_clean_files
5771	ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5772	{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
5773	echo "$as_me: creating $CONFIG_STATUS" >&6;}
5774	cat >$CONFIG_STATUS <<_ACEOF
5775	#! $SHELL
5776	# Generated by $as_me.
5777	# Run this file to recreate the current configuration.
5778	# Compiler output produced by configure, useful for debugging
5779	# configure, is in config.log if it exists.
5780
5781	debug=false
5782	ac_cs_recheck=false
5783	ac_cs_silent=false
5784	SHELL=\${CONFIG_SHELL-$SHELL}
5785	_ACEOF
5786
5787	cat >>$CONFIG_STATUS <<\_ACEOF
5788	## --------------------- ##
5789	## M4sh Initialization. ##
5790	## --------------------- ##
5791
5792	# Be Bourne compatible
5793	if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
5794	emulate sh
5795	NULLCMD=:
5796	# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
5797	# is contrary to our usage. Disable this feature.
5798	alias -g '${1+"$@"}'='"$@"'
5799	elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
5800	set -o posix
5801	fi
5802
5803	# Support unset when possible.
5804	if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
5805	as_unset=unset
5806	else
5807	as_unset=false
5808	fi
5809
5810
5811	# Work around bugs in pre-3.0 UWIN ksh.
5812	$as_unset ENV MAIL MAILPATH
5813	PS1='$ '
5814	PS2='> '
5815	PS4='+ '
5816
5817	# NLS nuisances.
5818	for as_var in \
5819	LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
5820	LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
5821	LC_TELEPHONE LC_TIME
5822	do
5823	if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
5824	eval $as_var=C; export $as_var
5825	else
5826	$as_unset $as_var
5827	fi
5828	done
5829
5830	# Required to use basename.
5831	if expr a : '$a$' >/dev/null 2>&1; then
5832	as_expr=expr
5833	else
5834	as_expr=false
5835	fi
5836
5837	if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
5838	as_basename=basename
5839	else
5840	as_basename=false
5841	fi
5842
5843
5844	# Name of the executable.
5845	as_me=`$as_basename "$0" \|\|
5846	$as_expr X/"$0" : './$[^/][^/]$/*$' \\| \
5847	X"$0" : 'X$//$$' \\| \
5848	X"$0" : 'X$/$$' \\| \
5849	. : '$.$' 2>/dev/null \|\|
5850	echo X/"$0" \|
5851	sed '/^.\/$[^/][^/]$\/*$/{ s//\1/; q; }
5852	/^X\/$\/\/$$/{ s//\1/; q; }
5853	/^X\/$\/$.*/{ s//\1/; q; }
5854	s/.*/./; q'`
5855
5856
5857	# PATH needs CR, and LINENO needs CR and PATH.
5858	# Avoid depending upon Character Ranges.
5859	as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5860	as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5861	as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5862	as_cr_digits='0123456789'
5863	as_cr_alnum=$as_cr_Letters$as_cr_digits
5864
5865	# The user is always right.
5866	if test "${PATH_SEPARATOR+set}" != set; then
5867	echo "#! /bin/sh" >conf$$.sh
5868	echo "exit 0" >>conf$$.sh
5869	chmod +x conf$$.sh
5870	if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
5871	PATH_SEPARATOR=';'
5872	else
5873	PATH_SEPARATOR=:
5874	fi
5875	rm -f conf$$.sh
5876	fi
5877
5878
5879	as_lineno_1=$LINENO
5880	as_lineno_2=$LINENO
5881	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
5882	test "x$as_lineno_1" != "x$as_lineno_2" &&
5883	test "x$as_lineno_3" = "x$as_lineno_2" \|\| {
5884	# Find who we are. Look in the path if we contain no path at all
5885	# relative or not.
5886	case $0 in
5887	[\\/] ) as_myself=$0 ;;
5888	*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5889	for as_dir in $PATH
5890	do
5891	IFS=$as_save_IFS
5892	test -z "$as_dir" && as_dir=.
5893	test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5894	done
5895
5896	;;
5897	esac
5898	# We did not find ourselves, most probably we were run as `sh COMMAND'
5899	# in which case we are not to be found in the path.
5900	if test "x$as_myself" = x; then
5901	as_myself=$0
5902	fi
5903	if test ! -f "$as_myself"; then
5904	{ { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
5905	echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
5906	{ (exit 1); exit 1; }; }
5907	fi
5908	case $CONFIG_SHELL in
5909	'')
5910	as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5911	for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
5912	do
5913	IFS=$as_save_IFS
5914	test -z "$as_dir" && as_dir=.
5915	for as_base in sh bash ksh sh5; do
5916	case $as_dir in
5917	/*)
5918	if ("$as_dir/$as_base" -c '
5919	as_lineno_1=$LINENO
5920	as_lineno_2=$LINENO
5921	as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
5922	test "x$as_lineno_1" != "x$as_lineno_2" &&
5923	test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
5924	$as_unset BASH_ENV \|\| test "${BASH_ENV+set}" != set \|\| { BASH_ENV=; export BASH_ENV; }
5925	$as_unset ENV \|\| test "${ENV+set}" != set \|\| { ENV=; export ENV; }
5926	CONFIG_SHELL=$as_dir/$as_base
5927	export CONFIG_SHELL
5928	exec "$CONFIG_SHELL" "$0" ${1+"$@"}
5929	fi;;
5930	esac
5931	done
5932	done
5933	;;
5934	esac
5935
5936	# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
5937	# uniformly replaced by the line number. The first 'sed' inserts a
5938	# line-number line before each line; the second 'sed' does the real
5939	# work. The second script uses 'N' to pair each line-number line
5940	# with the numbered line, and appends trailing '-' during
5941	# substitution so that $LINENO is not a special case at line end.
5942	# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
5943	# second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
5944	sed '=' <$as_myself \|
5945	sed '
5946	N
5947	s,$,-,
5948	: loop
5949	s,^$['$as_cr_digits']$$.$[$]LINENO$[^'$as_cr_alnum'_]$,\1\2\1\3,
5950	t loop
5951	s,-$,,
5952	s,^['$as_cr_digits']*\n,,
5953	' >$as_me.lineno &&
5954	chmod +x $as_me.lineno \|\|
5955	{ { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
5956	echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
5957	{ (exit 1); exit 1; }; }
5958
5959	# Don't try to exec as it changes $[0], causing all sort of problems
5960	# (the dirname of $[0] is not the place where we might find the
5961	# original and so on. Autoconf is especially sensible to this).
5962	. ./$as_me.lineno
5963	# Exit status is that of the last command.
5964	exit
5965	}
5966
5967
5968	case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
5969	c,-n*) ECHO_N= ECHO_C='
5970	' ECHO_T=' ' ;;
5971	c,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
5972	*) ECHO_N= ECHO_C='\c' ECHO_T= ;;
5973	esac
5974
5975	if expr a : '$a$' >/dev/null 2>&1; then
5976	as_expr=expr
5977	else
5978	as_expr=false
5979	fi
5980
5981	rm -f conf$$ conf$$.exe conf$$.file
5982	echo >conf$$.file
5983	if ln -s conf$$.file conf$$ 2>/dev/null; then
5984	# We could just check for DJGPP; but this test a) works b) is more generic
5985	# and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
5986	if test -f conf$$.exe; then
5987	# Don't use ln at all; we don't have any links
5988	as_ln_s='cp -p'
5989	else
5990	as_ln_s='ln -s'
5991	fi
5992	elif ln conf$$.file conf$$ 2>/dev/null; then
5993	as_ln_s=ln
5994	else
5995	as_ln_s='cp -p'
5996	fi
5997	rm -f conf$$ conf$$.exe conf$$.file
5998
5999	if mkdir -p . 2>/dev/null; then
6000	as_mkdir_p=:
6001	else
6002	as_mkdir_p=false
6003	fi
6004
6005	as_executable_p="test -f"
6006
6007	# Sed expression to map a string onto a valid CPP name.
6008	as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
6009
6010	# Sed expression to map a string onto a valid variable name.
6011	as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
6012
6013
6014	# IFS
6015	# We need space, tab and new line, in precisely that order.
6016	as_nl='
6017	'
6018	IFS=" $as_nl"
6019
6020	# CDPATH.
6021	$as_unset CDPATH
6022
6023	exec 6>&1
6024
6025	# Open the log real soon, to keep \$[0] and so on meaningful, and to
6026	# report actual input values of CONFIG_FILES etc. instead of their
6027	# values after options handling. Logging --version etc. is OK.
6028	exec 5>>config.log
6029	{
6030	echo
6031	sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6032	## Running $as_me. ##
6033	_ASBOX
6034	} >&5
6035	cat >&5 <<_CSEOF
6036
6037	This file was extended by $as_me, which was
6038	generated by GNU Autoconf 2.57. Invocation command line was
6039
6040	CONFIG_FILES = $CONFIG_FILES
6041	CONFIG_HEADERS = $CONFIG_HEADERS
6042	CONFIG_LINKS = $CONFIG_LINKS
6043	CONFIG_COMMANDS = $CONFIG_COMMANDS
6044	$ $0 $@
6045
6046	_CSEOF
6047	echo "on `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`" >&5
6048	echo >&5
6049	_ACEOF
6050
6051	# Files that config.status was made for.
6052	if test -n "$ac_config_files"; then
6053	echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
6054	fi
6055
6056	if test -n "$ac_config_headers"; then
6057	echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
6058	fi
6059
6060	if test -n "$ac_config_links"; then
6061	echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
6062	fi
6063
6064	if test -n "$ac_config_commands"; then
6065	echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
6066	fi
6067
6068	cat >>$CONFIG_STATUS <<\_ACEOF
6069
6070	ac_cs_usage="\
6071	\`$as_me' instantiates files from templates according to the
6072	current configuration.
6073
6074	Usage: $0 [OPTIONS] [FILE]...
6075
6076	-h, --help print this help, then exit
6077	-V, --version print version number, then exit
6078	-q, --quiet do not print progress messages
6079	-d, --debug don't remove temporary files
6080	--recheck update $as_me by reconfiguring in the same conditions
6081	--file=FILE[:TEMPLATE]
6082	instantiate the configuration file FILE
6083	--header=FILE[:TEMPLATE]
6084	instantiate the configuration header FILE
6085
6086	Configuration files:
6087	$config_files
6088
6089	Configuration headers:
6090	$config_headers
6091
6092	Report bugs to <bug-autoconf@gnu.org>."
6093	_ACEOF
6094
6095	cat >>$CONFIG_STATUS <<_ACEOF
6096	ac_cs_version="\\
6097	config.status
6098	configured by $0, generated by GNU Autoconf 2.57,
6099	with options \\"`echo "$ac_configure_args" \| sed 's/[\\""\`\$]/\\\\&/g'`\\"
6100
6101	Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
6102	Free Software Foundation, Inc.
6103	This config.status script is free software; the Free Software Foundation
6104	gives unlimited permission to copy, distribute and modify it."
6105	srcdir=$srcdir
6106	INSTALL="$INSTALL"
6107	_ACEOF
6108
6109	cat >>$CONFIG_STATUS <<\_ACEOF
6110	# If no file are specified by the user, then we need to provide default
6111	# value. By we need to know if files were specified by the user.
6112	ac_need_defaults=:
6113	while test $# != 0
6114	do
6115	case $1 in
6116	--=)
6117	ac_option=`expr "x$1" : 'x$[^=]*$='`
6118	ac_optarg=`expr "x$1" : 'x[^=]=$.$'`
6119	ac_shift=:
6120	;;
6121	-*)
6122	ac_option=$1
6123	ac_optarg=$2
6124	ac_shift=shift
6125	;;
6126	*) # This is not an option, so the user has probably given explicit
6127	# arguments.
6128	ac_option=$1
6129	ac_need_defaults=false;;
6130	esac
6131
6132	case $ac_option in
6133	# Handling of the options.
6134	_ACEOF
6135	cat >>$CONFIG_STATUS <<\_ACEOF
6136	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
6137	ac_cs_recheck=: ;;
6138	--version \| --vers* \| -V )
6139	echo "$ac_cs_version"; exit 0 ;;
6140	--he \| --h)
6141	# Conflict between --help and --header
6142	{ { echo "$as_me:$LINENO: error: ambiguous option: $1
6143	Try \`$0 --help' for more information." >&5
6144	echo "$as_me: error: ambiguous option: $1
6145	Try \`$0 --help' for more information." >&2;}
6146	{ (exit 1); exit 1; }; };;
6147	--help \| --hel \| -h )
6148	echo "$ac_cs_usage"; exit 0 ;;
6149	--debug \| --d* \| -d )
6150	debug=: ;;
6151	--file \| --fil \| --fi \| --f )
6152	$ac_shift
6153	CONFIG_FILES="$CONFIG_FILES $ac_optarg"
6154	ac_need_defaults=false;;
6155	--header \| --heade \| --head \| --hea )
6156	$ac_shift
6157	CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
6158	ac_need_defaults=false;;
6159	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
6160	\| -silent \| --silent \| --silen \| --sile \| --sil \| --si \| --s)
6161	ac_cs_silent=: ;;
6162
6163	# This is an error.
6164	-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
6165	Try \`$0 --help' for more information." >&5
6166	echo "$as_me: error: unrecognized option: $1
6167	Try \`$0 --help' for more information." >&2;}
6168	{ (exit 1); exit 1; }; } ;;
6169
6170	*) ac_config_targets="$ac_config_targets $1" ;;
6171
6172	esac
6173	shift
6174	done
6175
6176	ac_configure_extra_args=
6177
6178	if $ac_cs_silent; then
6179	exec 6>/dev/null
6180	ac_configure_extra_args="$ac_configure_extra_args --silent"
6181	fi
6182
6183	_ACEOF
6184	cat >>$CONFIG_STATUS <<_ACEOF
6185	if \$ac_cs_recheck; then
6186	echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
6187	exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6188	fi
6189
6190	_ACEOF
6191
6192
6193
6194
6195
6196	cat >>$CONFIG_STATUS <<\_ACEOF
6197	for ac_config_target in $ac_config_targets
6198	do
6199	case "$ac_config_target" in
6200	# Handling of arguments.
6201	"GNUmakefile" ) CONFIG_FILES="$CONFIG_FILES GNUmakefile" ;;
6202	"ftest/GNUmakefile" ) CONFIG_FILES="$CONFIG_FILES ftest/GNUmakefile" ;;
6203	"config.h" ) CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
6204	*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
6205	echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
6206	{ (exit 1); exit 1; }; };;
6207	esac
6208	done
6209
6210	# If the user did not use the arguments to specify the items to instantiate,
6211	# then the envvar interface is used. Set only those that are not.
6212	# We use the long form for the default assignment because of an extremely
6213	# bizarre bug on SunOS 4.1.3.
6214	if $ac_need_defaults; then
6215	test "${CONFIG_FILES+set}" = set \|\| CONFIG_FILES=$config_files
6216	test "${CONFIG_HEADERS+set}" = set \|\| CONFIG_HEADERS=$config_headers
6217	fi
6218
6219	# Have a temporary directory for convenience. Make it in the build tree
6220	# simply because there is no reason to put it here, and in addition,
6221	# creating and moving files from /tmp can sometimes cause problems.
6222	# Create a temporary directory, and hook for its removal unless debugging.
6223	$debug \|\|
6224	{
6225	trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
6226	trap '{ (exit 1); exit 1; }' 1 2 13 15
6227	}
6228
6229	# Create a (secure) tmp directory for tmp files.
6230
6231	{
6232	tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
6233	test -n "$tmp" && test -d "$tmp"
6234	} \|\|
6235	{
6236	tmp=./confstat$$-$RANDOM
6237	(umask 077 && mkdir $tmp)
6238	} \|\|
6239	{
6240	echo "$me: cannot create a temporary directory in ." >&2
6241	{ (exit 1); exit 1; }
6242	}
6243
6244	_ACEOF
6245
6246	cat >>$CONFIG_STATUS <<_ACEOF
6247
6248	#
6249	# CONFIG_FILES section.
6250	#
6251
6252	# No need to generate the scripts if there are no CONFIG_FILES.
6253	# This happens for instance when ./config.status config.h
6254	if test -n "\$CONFIG_FILES"; then
6255	# Protect against being on the right side of a sed subst in config.status.
6256	sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
6257	s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
6258	s,@SHELL@,$SHELL,;t t
6259	s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
6260	s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
6261	s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
6262	s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
6263	s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
6264	s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
6265	s,@exec_prefix@,$exec_prefix,;t t
6266	s,@prefix@,$prefix,;t t
6267	s,@program_transform_name@,$program_transform_name,;t t
6268	s,@bindir@,$bindir,;t t
6269	s,@sbindir@,$sbindir,;t t
6270	s,@libexecdir@,$libexecdir,;t t
6271	s,@datadir@,$datadir,;t t
6272	s,@sysconfdir@,$sysconfdir,;t t
6273	s,@sharedstatedir@,$sharedstatedir,;t t
6274	s,@localstatedir@,$localstatedir,;t t
6275	s,@libdir@,$libdir,;t t
6276	s,@includedir@,$includedir,;t t
6277	s,@oldincludedir@,$oldincludedir,;t t
6278	s,@infodir@,$infodir,;t t
6279	s,@mandir@,$mandir,;t t
6280	s,@build_alias@,$build_alias,;t t
6281	s,@host_alias@,$host_alias,;t t
6282	s,@target_alias@,$target_alias,;t t
6283	s,@DEFS@,$DEFS,;t t
6284	s,@ECHO_C@,$ECHO_C,;t t
6285	s,@ECHO_N@,$ECHO_N,;t t
6286	s,@ECHO_T@,$ECHO_T,;t t
6287	s,@LIBS@,$LIBS,;t t
6288	s,@CC@,$CC,;t t
6289	s,@CFLAGS@,$CFLAGS,;t t
6290	s,@LDFLAGS@,$LDFLAGS,;t t
6291	s,@CPPFLAGS@,$CPPFLAGS,;t t
6292	s,@ac_ct_CC@,$ac_ct_CC,;t t
6293	s,@EXEEXT@,$EXEEXT,;t t
6294	s,@OBJEXT@,$OBJEXT,;t t
6295	s,@CXX@,$CXX,;t t
6296	s,@CXXFLAGS@,$CXXFLAGS,;t t
6297	s,@ac_ct_CXX@,$ac_ct_CXX,;t t
6298	s,@CPP@,$CPP,;t t
6299	s,@CXXCPP@,$CXXCPP,;t t
6300	s,@LN_S@,$LN_S,;t t
6301	s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
6302	s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
6303	s,@INSTALL_DATA@,$INSTALL_DATA,;t t
6304	s,@RANLIB@,$RANLIB,;t t
6305	s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
6306	s,@SET_MAKE@,$SET_MAKE,;t t
6307	s,@AR@,$AR,;t t
6308	s,@M4@,$M4,;t t
6309	s,@BISON@,$BISON,;t t
6310	s,@FACTORY_MKINSTALLDIRS@,$FACTORY_MKINSTALLDIRS,;t t
6311	s,@FACTORY_MAKEHEADER@,$FACTORY_MAKEHEADER,;t t
6312	s,@EGREP@,$EGREP,;t t
6313	s,@gftabledir@,$gftabledir,;t t
6314	s,@templatedir@,$templatedir,;t t
6315	s,@factory_version@,$factory_version,;t t
6316	s,@libfactory@,$libfactory,;t t
6317	s,@ARFLAGS@,$ARFLAGS,;t t
6318	s,@M4FLAGS@,$M4FLAGS,;t t
6319	s,@MAKEHEADERFLAGS@,$MAKEHEADERFLAGS,;t t
6320	s,@factorysrc@,$factorysrc,;t t
6321	s,@factoryincl@,$factoryincl,;t t
6322	s,@memmansrc@,$memmansrc,;t t
6323	s,@memmanincl@,$memmanincl,;t t
6324	s,@alltargets@,$alltargets,;t t
6325	s,@installtargets@,$installtargets,;t t
6326	s,@uninstalltargets@,$uninstalltargets,;t t
6327	s,@LIBOBJS@,$LIBOBJS,;t t
6328	s,@LTLIBOBJS@,$LTLIBOBJS,;t t
6329	CEOF
6330
6331	_ACEOF
6332
6333	cat >>$CONFIG_STATUS <<\_ACEOF
6334	# Split the substitutions into bite-sized pieces for seds with
6335	# small command number limits, like on Digital OSF/1 and HP-UX.
6336	ac_max_sed_lines=48
6337	ac_sed_frag=1 # Number of current file.
6338	ac_beg=1 # First line for current file.
6339	ac_end=$ac_max_sed_lines # Line after last line for current file.
6340	ac_more_lines=:
6341	ac_sed_cmds=
6342	while $ac_more_lines; do
6343	if test $ac_beg -gt 1; then
6344	sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6345	else
6346	sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
6347	fi
6348	if test ! -s $tmp/subs.frag; then
6349	ac_more_lines=false
6350	else
6351	# The purpose of the label and of the branching condition is to
6352	# speed up the sed processing (if there are no `@' at all, there
6353	# is no need to browse any of the substitutions).
6354	# These are the two extra sed commands mentioned above.
6355	(echo ':t
6356	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
6357	if test -z "$ac_sed_cmds"; then
6358	ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
6359	else
6360	ac_sed_cmds="$ac_sed_cmds \| sed -f $tmp/subs-$ac_sed_frag.sed"
6361	fi
6362	ac_sed_frag=`expr $ac_sed_frag + 1`
6363	ac_beg=$ac_end
6364	ac_end=`expr $ac_end + $ac_max_sed_lines`
6365	fi
6366	done
6367	if test -z "$ac_sed_cmds"; then
6368	ac_sed_cmds=cat
6369	fi
6370	fi # test -n "$CONFIG_FILES"
6371
6372	_ACEOF
6373	cat >>$CONFIG_STATUS <<\_ACEOF
6374	for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
6375	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6376	case $ac_file in
6377	- \| :- \| :-:* ) # input from stdin
6378	cat >$tmp/stdin
6379	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6380	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6381	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6382	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6383	* ) ac_file_in=$ac_file.in ;;
6384	esac
6385
6386	# Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
6387	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
6388	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6389	X"$ac_file" : 'X$//$[^/]' \\| \
6390	X"$ac_file" : 'X$//$$' \\| \
6391	X"$ac_file" : 'X$/$' \\| \
6392	. : '$.$' 2>/dev/null \|\|
6393	echo X"$ac_file" \|
6394	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6395	/^X$\/\/$[^/].*/{ s//\1/; q; }
6396	/^X$\/\/$$/{ s//\1/; q; }
6397	/^X$\/$.*/{ s//\1/; q; }
6398	s/.*/./; q'`
6399	{ if $as_mkdir_p; then
6400	mkdir -p "$ac_dir"
6401	else
6402	as_dir="$ac_dir"
6403	as_dirs=
6404	while test ! -d "$as_dir"; do
6405	as_dirs="$as_dir $as_dirs"
6406	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6407	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6408	X"$as_dir" : 'X$//$[^/]' \\| \
6409	X"$as_dir" : 'X$//$$' \\| \
6410	X"$as_dir" : 'X$/$' \\| \
6411	. : '$.$' 2>/dev/null \|\|
6412	echo X"$as_dir" \|
6413	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6414	/^X$\/\/$[^/].*/{ s//\1/; q; }
6415	/^X$\/\/$$/{ s//\1/; q; }
6416	/^X$\/$.*/{ s//\1/; q; }
6417	s/.*/./; q'`
6418	done
6419	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6420	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6421	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6422	{ (exit 1); exit 1; }; }; }
6423
6424	ac_builddir=.
6425
6426	if test "$ac_dir" != .; then
6427	ac_dir_suffix=/`echo "$ac_dir" \| sed 's,^\.[\\/],,'`
6428	# A "../" for each directory in $ac_dir_suffix.
6429	ac_top_builddir=`echo "$ac_dir_suffix" \| sed 's,/[^\\/]*,../,g'`
6430	else
6431	ac_dir_suffix= ac_top_builddir=
6432	fi
6433
6434	case $srcdir in
6435	.) # No --srcdir option. We are building in place.
6436	ac_srcdir=.
6437	if test -z "$ac_top_builddir"; then
6438	ac_top_srcdir=.
6439	else
6440	ac_top_srcdir=`echo $ac_top_builddir \| sed 's,/$,,'`
6441	fi ;;
6442	[\\/]* \| ?:[\\/]* ) # Absolute path.
6443	ac_srcdir=$srcdir$ac_dir_suffix;
6444	ac_top_srcdir=$srcdir ;;
6445	*) # Relative path.
6446	ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
6447	ac_top_srcdir=$ac_top_builddir$srcdir ;;
6448	esac
6449	# Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
6450	# absolute.
6451	ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
6452	ac_abs_top_builddir=`cd "$ac_dir" && cd ${ac_top_builddir}. && pwd`
6453	ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
6454	ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
6455
6456
6457	case $INSTALL in
6458	[\\/$]* \| ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6459	*) ac_INSTALL=$ac_top_builddir$INSTALL ;;
6460	esac
6461
6462	if test x"$ac_file" != x-; then
6463	{ echo "$as_me:$LINENO: creating $ac_file" >&5
6464	echo "$as_me: creating $ac_file" >&6;}
6465	rm -f "$ac_file"
6466	fi
6467	# Let's still pretend it is `configure' which instantiates (i.e., don't
6468	# use $as_me), people would be surprised to read:
6469	# /* config.h. Generated by config.status. */
6470	if test x"$ac_file" = x-; then
6471	configure_input=
6472	else
6473	configure_input="$ac_file. "
6474	fi
6475	configure_input=$configure_input"Generated from `echo $ac_file_in \|
6476	sed 's,.*/,,'` by configure."
6477
6478	# First look for the input files in the build tree, otherwise in the
6479	# src tree.
6480	ac_file_inputs=`IFS=:
6481	for f in $ac_file_in; do
6482	case $f in
6483	-) echo $tmp/stdin ;;
6484	[\\/$]*)
6485	# Absolute (can't be DOS-style, as IFS=:)
6486	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6487	echo "$as_me: error: cannot find input file: $f" >&2;}
6488	{ (exit 1); exit 1; }; }
6489	echo $f;;
6490	*) # Relative
6491	if test -f "$f"; then
6492	# Build tree
6493	echo $f
6494	elif test -f "$srcdir/$f"; then
6495	# Source tree
6496	echo $srcdir/$f
6497	else
6498	# /dev/null tree
6499	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6500	echo "$as_me: error: cannot find input file: $f" >&2;}
6501	{ (exit 1); exit 1; }; }
6502	fi;;
6503	esac
6504	done` \|\| { (exit 1); exit 1; }
6505	_ACEOF
6506	cat >>$CONFIG_STATUS <<_ACEOF
6507	sed "$ac_vpsub
6508	$extrasub
6509	_ACEOF
6510	cat >>$CONFIG_STATUS <<\_ACEOF
6511	:t
6512	/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6513	s,@configure_input@,$configure_input,;t t
6514	s,@srcdir@,$ac_srcdir,;t t
6515	s,@abs_srcdir@,$ac_abs_srcdir,;t t
6516	s,@top_srcdir@,$ac_top_srcdir,;t t
6517	s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
6518	s,@builddir@,$ac_builddir,;t t
6519	s,@abs_builddir@,$ac_abs_builddir,;t t
6520	s,@top_builddir@,$ac_top_builddir,;t t
6521	s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
6522	s,@INSTALL@,$ac_INSTALL,;t t
6523	" $ac_file_inputs \| (eval "$ac_sed_cmds") >$tmp/out
6524	rm -f $tmp/stdin
6525	if test x"$ac_file" != x-; then
6526	mv $tmp/out $ac_file
6527	else
6528	cat $tmp/out
6529	rm -f $tmp/out
6530	fi
6531
6532	done
6533	_ACEOF
6534	cat >>$CONFIG_STATUS <<\_ACEOF
6535
6536	#
6537	# CONFIG_HEADER section.
6538	#
6539
6540	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
6541	# NAME is the cpp macro being defined and VALUE is the value it is being given.
6542	#
6543	# ac_d sets the value in "#define NAME VALUE" lines.
6544	ac_dA='s,^$[ ]$#$[ ]define[ ][ ]*$'
6545	ac_dB='[ ].*$,\1#\2'
6546	ac_dC=' '
6547	ac_dD=',;t'
6548	# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
6549	ac_uA='s,^$[ ]$#$[ ]$undef$[ ][ ]*$'
6550	ac_uB='$,\1#\2define\3'
6551	ac_uC=' '
6552	ac_uD=',;t'
6553
6554	for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue
6555	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
6556	case $ac_file in
6557	- \| :- \| :-:* ) # input from stdin
6558	cat >$tmp/stdin
6559	ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6560	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6561	: ) ac_file_in=`echo "$ac_file" \| sed 's,[^:]*:,,'`
6562	ac_file=`echo "$ac_file" \| sed 's,:.*,,'` ;;
6563	* ) ac_file_in=$ac_file.in ;;
6564	esac
6565
6566	test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5
6567	echo "$as_me: creating $ac_file" >&6;}
6568
6569	# First look for the input files in the build tree, otherwise in the
6570	# src tree.
6571	ac_file_inputs=`IFS=:
6572	for f in $ac_file_in; do
6573	case $f in
6574	-) echo $tmp/stdin ;;
6575	[\\/$]*)
6576	# Absolute (can't be DOS-style, as IFS=:)
6577	test -f "$f" \|\| { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6578	echo "$as_me: error: cannot find input file: $f" >&2;}
6579	{ (exit 1); exit 1; }; }
6580	echo $f;;
6581	*) # Relative
6582	if test -f "$f"; then
6583	# Build tree
6584	echo $f
6585	elif test -f "$srcdir/$f"; then
6586	# Source tree
6587	echo $srcdir/$f
6588	else
6589	# /dev/null tree
6590	{ { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
6591	echo "$as_me: error: cannot find input file: $f" >&2;}
6592	{ (exit 1); exit 1; }; }
6593	fi;;
6594	esac
6595	done` \|\| { (exit 1); exit 1; }
6596	# Remove the trailing spaces.
6597	sed 's/[ ]*$//' $ac_file_inputs >$tmp/in
6598
6599	_ACEOF
6600
6601	# Transform confdefs.h into two sed scripts, `conftest.defines' and
6602	# `conftest.undefs', that substitutes the proper values into
6603	# config.h.in to produce config.h. The first handles `#define'
6604	# templates, and the second `#undef' templates.
6605	# And first: Protect against being on the right side of a sed subst in
6606	# config.status. Protect against being in an unquoted here document
6607	# in config.status.
6608	rm -f conftest.defines conftest.undefs
6609	# Using a here document instead of a string reduces the quoting nightmare.
6610	# Putting comments in sed scripts is not portable.
6611	#
6612	# `end' is used to avoid that the second main sed command (meant for
6613	# 0-ary CPP macros) applies to n-ary macro definitions.
6614	# See the Autoconf documentation for `clear'.
6615	cat >confdef2sed.sed <<\_ACEOF
6616	s/[\\&,]/\\&/g
6617	s,[\\$`],\\&,g
6618	t clear
6619	: clear
6620	s,^[ ]#[ ]define[ ][ ]$[^ (][^ (]$$([^)])$[ ]$.*$$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp
6621	t end
6622	s,^[ ]#[ ]define[ ][ ]$[^ ][^ ]$[ ]$.$$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp
6623	: end
6624	_ACEOF
6625	# If some macros were called several times there might be several times
6626	# the same #defines, which is useless. Nevertheless, we may not want to
6627	# sort them, since we want the last AC-DEFINE to be honored.
6628	uniq confdefs.h \| sed -n -f confdef2sed.sed >conftest.defines
6629	sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs
6630	rm -f confdef2sed.sed
6631
6632	# This sed command replaces #undef with comments. This is necessary, for
6633	# example, in the case of _POSIX_SOURCE, which is predefined and required
6634	# on some systems where configure will not decide to define it.
6635	cat >>conftest.undefs <<\_ACEOF
6636	s,^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9],/* & */,
6637	_ACEOF
6638
6639	# Break up conftest.defines because some shells have a limit on the size
6640	# of here documents, and old seds have small limits too (100 cmds).
6641	echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS
6642	echo ' if grep "^[ ]#[ ]define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS
6643	echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS
6644	echo ' :' >>$CONFIG_STATUS
6645	rm -f conftest.tail
6646	while grep . conftest.defines >/dev/null
6647	do
6648	# Write a limited-size here document to $tmp/defines.sed.
6649	echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS
6650	# Speed up: don't consider the non `#define' lines.
6651	echo '/^[ ]#[ ]define/!b' >>$CONFIG_STATUS
6652	# Work around the forget-to-reset-the-flag bug.
6653	echo 't clr' >>$CONFIG_STATUS
6654	echo ': clr' >>$CONFIG_STATUS
6655	sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS
6656	echo 'CEOF
6657	sed -f $tmp/defines.sed $tmp/in >$tmp/out
6658	rm -f $tmp/in
6659	mv $tmp/out $tmp/in
6660	' >>$CONFIG_STATUS
6661	sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail
6662	rm -f conftest.defines
6663	mv conftest.tail conftest.defines
6664	done
6665	rm -f conftest.defines
6666	echo ' fi # grep' >>$CONFIG_STATUS
6667	echo >>$CONFIG_STATUS
6668
6669	# Break up conftest.undefs because some shells have a limit on the size
6670	# of here documents, and old seds have small limits too (100 cmds).
6671	echo ' # Handle all the #undef templates' >>$CONFIG_STATUS
6672	rm -f conftest.tail
6673	while grep . conftest.undefs >/dev/null
6674	do
6675	# Write a limited-size here document to $tmp/undefs.sed.
6676	echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS
6677	# Speed up: don't consider the non `#undef'
6678	echo '/^[ ]#[ ]undef/!b' >>$CONFIG_STATUS
6679	# Work around the forget-to-reset-the-flag bug.
6680	echo 't clr' >>$CONFIG_STATUS
6681	echo ': clr' >>$CONFIG_STATUS
6682	sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS
6683	echo 'CEOF
6684	sed -f $tmp/undefs.sed $tmp/in >$tmp/out
6685	rm -f $tmp/in
6686	mv $tmp/out $tmp/in
6687	' >>$CONFIG_STATUS
6688	sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail
6689	rm -f conftest.undefs
6690	mv conftest.tail conftest.undefs
6691	done
6692	rm -f conftest.undefs
6693
6694	cat >>$CONFIG_STATUS <<\_ACEOF
6695	# Let's still pretend it is `configure' which instantiates (i.e., don't
6696	# use $as_me), people would be surprised to read:
6697	# /* config.h. Generated by config.status. */
6698	if test x"$ac_file" = x-; then
6699	echo "/* Generated by configure. */" >$tmp/config.h
6700	else
6701	echo "/* $ac_file. Generated by configure. */" >$tmp/config.h
6702	fi
6703	cat $tmp/in >>$tmp/config.h
6704	rm -f $tmp/in
6705	if test x"$ac_file" != x-; then
6706	if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
6707	{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
6708	echo "$as_me: $ac_file is unchanged" >&6;}
6709	else
6710	ac_dir=`(dirname "$ac_file") 2>/dev/null \|\|
6711	$as_expr X"$ac_file" : 'X$.[^/]$//[^/][^/]/$' \\| \
6712	X"$ac_file" : 'X$//$[^/]' \\| \
6713	X"$ac_file" : 'X$//$$' \\| \
6714	X"$ac_file" : 'X$/$' \\| \
6715	. : '$.$' 2>/dev/null \|\|
6716	echo X"$ac_file" \|
6717	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6718	/^X$\/\/$[^/].*/{ s//\1/; q; }
6719	/^X$\/\/$$/{ s//\1/; q; }
6720	/^X$\/$.*/{ s//\1/; q; }
6721	s/.*/./; q'`
6722	{ if $as_mkdir_p; then
6723	mkdir -p "$ac_dir"
6724	else
6725	as_dir="$ac_dir"
6726	as_dirs=
6727	while test ! -d "$as_dir"; do
6728	as_dirs="$as_dir $as_dirs"
6729	as_dir=`(dirname "$as_dir") 2>/dev/null \|\|
6730	$as_expr X"$as_dir" : 'X$.[^/]$//[^/][^/]/$' \\| \
6731	X"$as_dir" : 'X$//$[^/]' \\| \
6732	X"$as_dir" : 'X$//$$' \\| \
6733	X"$as_dir" : 'X$/$' \\| \
6734	. : '$.$' 2>/dev/null \|\|
6735	echo X"$as_dir" \|
6736	sed '/^X$.[^/]$\/\/[^/][^/]\/$/{ s//\1/; q; }
6737	/^X$\/\/$[^/].*/{ s//\1/; q; }
6738	/^X$\/\/$$/{ s//\1/; q; }
6739	/^X$\/$.*/{ s//\1/; q; }
6740	s/.*/./; q'`
6741	done
6742	test ! -n "$as_dirs" \|\| mkdir $as_dirs
6743	fi \|\| { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
6744	echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;}
6745	{ (exit 1); exit 1; }; }; }
6746
6747	rm -f $ac_file
6748	mv $tmp/config.h $ac_file
6749	fi
6750	else
6751	cat $tmp/config.h
6752	rm -f $tmp/config.h
6753	fi
6754	done
6755	_ACEOF
6756
6757	cat >>$CONFIG_STATUS <<\_ACEOF
6758
6759	{ (exit 0); exit 0; }
6760	_ACEOF
6761	chmod +x $CONFIG_STATUS
6762	ac_clean_files=$ac_clean_files_save
6763
6764
6765	# configure is writing to config.log, and then calls config.status.
6766	# config.status does its own redirection, appending to config.log.
6767	# Unfortunately, on DOS this fails, as config.log is still kept open
6768	# by configure, so config.status won't be able to write to it; its
6769	# output is simply discarded. So we exec the FD to /dev/null,
6770	# effectively closing config.log, so it can be properly (re)opened and
6771	# appended to by config.status. When coming back to configure, we
6772	# need to make the FD available again.
6773	if test "$no_create" != yes; then
6774	ac_cs_success=:
6775	ac_config_status_args=
6776	test "$silent" = yes &&
6777	ac_config_status_args="$ac_config_status_args --quiet"
6778	exec 5>/dev/null
6779	$SHELL $CONFIG_STATUS $ac_config_status_args \|\| ac_cs_success=false
6780	exec 5>>config.log
6781	# Use \|\|, not &&, to avoid exiting from the if with $? = 1, which
6782	# would make configure fail if this is the last instruction.
6783	$ac_cs_success \|\| { (exit 1); exit 1; }
6784	fi
6785

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