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configure @ 42faf1

spielwiese

Last change on this file since 42faf1 was 42faf1, checked in by Jens Schmidt <schmidt@…>, 26 years ago
* configure: configure.in changed git-svn-id: file:///usr/local/Singular/svn/trunk@2103 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100755`
File size: 78.2 KB

Line
1	#! /bin/sh
2
3	# From configure.in Id: configure.in
4	# Guess values for system-dependent variables and create Makefiles.
5	# Generated automatically using autoconf version 2.12
6	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
7	#
8	# This configure script is free software; the Free Software Foundation
9	# gives unlimited permission to copy, distribute and modify it.
10
11	# Defaults:
12	ac_help=
13	ac_default_prefix=/usr/local
14	# Any additions from configure.in:
15	ac_help="$ac_help
16	--with-memman(=<memman>) specify Factory memory manager.
17	<memman> is either \`old' (default), \`new', or \`no'."
18	ac_help="$ac_help
19	--with-gmp(=<gmp_inc_path>(,<gmp_lib_path>))
20	specify where to find gmp library."
21	ac_help="$ac_help
22	--with-Singular build for use with computer algebra system Singular."
23	ac_help="$ac_help
24	--disable-streamio build Factory without stream IO"
25	ac_help="$ac_help
26	--enable-memdebug=<level> switch on memory management debugging. Meaningful
27	with \`--with-memman=new' only. <level> may be either
28	\`no' (default), \`normal', or \`full'."
29	ac_help="$ac_help
30	--enable-assertions build Factory with assertions activated"
31	ac_help="$ac_help
32	--enable-timing build Factory so it will print timing information"
33	ac_help="$ac_help
34	--enable-debugoutput build Factory so it will print debugging information"
35	ac_help="$ac_help
36	--enable-gmp together with \`--with-Singular' means: installation
37	in process, be graceful when there is no \`gmp.h'"
38
39	# Initialize some variables set by options.
40	# The variables have the same names as the options, with
41	# dashes changed to underlines.
42	build=NONE
43	cache_file=./config.cache
44	exec_prefix=NONE
45	host=NONE
46	no_create=
47	nonopt=NONE
48	no_recursion=
49	prefix=NONE
50	program_prefix=NONE
51	program_suffix=NONE
52	program_transform_name=s,x,x,
53	silent=
54	site=
55	srcdir=
56	target=NONE
57	verbose=
58	x_includes=NONE
59	x_libraries=NONE
60	bindir='${exec_prefix}/bin'
61	sbindir='${exec_prefix}/sbin'
62	libexecdir='${exec_prefix}/libexec'
63	datadir='${prefix}/share'
64	sysconfdir='${prefix}/etc'
65	sharedstatedir='${prefix}/com'
66	localstatedir='${prefix}/var'
67	libdir='${exec_prefix}/lib'
68	includedir='${prefix}/include'
69	oldincludedir='/usr/include'
70	infodir='${prefix}/info'
71	mandir='${prefix}/man'
72
73	# Initialize some other variables.
74	subdirs=
75	MFLAGS= MAKEFLAGS=
76	# Maximum number of lines to put in a shell here document.
77	ac_max_here_lines=12
78
79	ac_prev=
80	for ac_option
81	do
82
83	# If the previous option needs an argument, assign it.
84	if test -n "$ac_prev"; then
85	eval "$ac_prev=\$ac_option"
86	ac_prev=
87	continue
88	fi
89
90	case "$ac_option" in
91	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
92	*) ac_optarg= ;;
93	esac
94
95	# Accept the important Cygnus configure options, so we can diagnose typos.
96
97	case "$ac_option" in
98
99	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
100	ac_prev=bindir ;;
101	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
102	bindir="$ac_optarg" ;;
103
104	-build \| --build \| --buil \| --bui \| --bu)
105	ac_prev=build ;;
106	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
107	build="$ac_optarg" ;;
108
109	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
110	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
111	ac_prev=cache_file ;;
112	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
113	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
114	cache_file="$ac_optarg" ;;
115
116	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
117	ac_prev=datadir ;;
118	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
119	\| --da=*)
120	datadir="$ac_optarg" ;;
121
122	-disable-* \| --disable-*)
123	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
124	# Reject names that are not valid shell variable names.
125	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
126	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
127	fi
128	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
129	eval "enable_${ac_feature}=no" ;;
130
131	-enable-* \| --enable-*)
132	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
133	# Reject names that are not valid shell variable names.
134	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
135	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
136	fi
137	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
138	case "$ac_option" in
139	=) ;;
140	*) ac_optarg=yes ;;
141	esac
142	eval "enable_${ac_feature}='$ac_optarg'" ;;
143
144	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
145	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
146	\| --exec \| --exe \| --ex)
147	ac_prev=exec_prefix ;;
148	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
149	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
150	\| --exec=* \| --exe=* \| --ex=*)
151	exec_prefix="$ac_optarg" ;;
152
153	-gas \| --gas \| --ga \| --g)
154	# Obsolete; use --with-gas.
155	with_gas=yes ;;
156
157	-help \| --help \| --hel \| --he)
158	# Omit some internal or obsolete options to make the list less imposing.
159	# This message is too long to be a string in the A/UX 3.1 sh.
160	cat << EOF
161	Usage: configure [options] [host]
162	Options: [defaults in brackets after descriptions]
163	Configuration:
164	--cache-file=FILE cache test results in FILE
165	--help print this message
166	--no-create do not create output files
167	--quiet, --silent do not print \`checking...' messages
168	--version print the version of autoconf that created configure
169	Directory and file names:
170	--prefix=PREFIX install architecture-independent files in PREFIX
171	[$ac_default_prefix]
172	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
173	[same as prefix]
174	--bindir=DIR user executables in DIR [EPREFIX/bin]
175	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
176	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
177	--datadir=DIR read-only architecture-independent data in DIR
178	[PREFIX/share]
179	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
180	--sharedstatedir=DIR modifiable architecture-independent data in DIR
181	[PREFIX/com]
182	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
183	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
184	--includedir=DIR C header files in DIR [PREFIX/include]
185	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
186	--infodir=DIR info documentation in DIR [PREFIX/info]
187	--mandir=DIR man documentation in DIR [PREFIX/man]
188	--srcdir=DIR find the sources in DIR [configure dir or ..]
189	--program-prefix=PREFIX prepend PREFIX to installed program names
190	--program-suffix=SUFFIX append SUFFIX to installed program names
191	--program-transform-name=PROGRAM
192	run sed PROGRAM on installed program names
193	EOF
194	cat << EOF
195	Host type:
196	--build=BUILD configure for building on BUILD [BUILD=HOST]
197	--host=HOST configure for HOST [guessed]
198	--target=TARGET configure for TARGET [TARGET=HOST]
199	Features and packages:
200	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
201	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
202	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
203	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
204	--x-includes=DIR X include files are in DIR
205	--x-libraries=DIR X library files are in DIR
206	EOF
207	if test -n "$ac_help"; then
208	echo "--enable and --with options recognized:$ac_help"
209	fi
210	exit 0 ;;
211
212	-host \| --host \| --hos \| --ho)
213	ac_prev=host ;;
214	-host=* \| --host=* \| --hos=* \| --ho=*)
215	host="$ac_optarg" ;;
216
217	-includedir \| --includedir \| --includedi \| --included \| --include \
218	\| --includ \| --inclu \| --incl \| --inc)
219	ac_prev=includedir ;;
220	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
221	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
222	includedir="$ac_optarg" ;;
223
224	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
225	ac_prev=infodir ;;
226	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
227	infodir="$ac_optarg" ;;
228
229	-libdir \| --libdir \| --libdi \| --libd)
230	ac_prev=libdir ;;
231	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
232	libdir="$ac_optarg" ;;
233
234	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
235	\| --libexe \| --libex \| --libe)
236	ac_prev=libexecdir ;;
237	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
238	\| --libexe=* \| --libex=* \| --libe=*)
239	libexecdir="$ac_optarg" ;;
240
241	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
242	\| --localstate \| --localstat \| --localsta \| --localst \
243	\| --locals \| --local \| --loca \| --loc \| --lo)
244	ac_prev=localstatedir ;;
245	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
246	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
247	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
248	localstatedir="$ac_optarg" ;;
249
250	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
251	ac_prev=mandir ;;
252	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
253	mandir="$ac_optarg" ;;
254
255	-nfp \| --nfp \| --nf)
256	# Obsolete; use --without-fp.
257	with_fp=no ;;
258
259	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
260	\| --no-cr \| --no-c)
261	no_create=yes ;;
262
263	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
264	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
265	no_recursion=yes ;;
266
267	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
268	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
269	\| --oldin \| --oldi \| --old \| --ol \| --o)
270	ac_prev=oldincludedir ;;
271	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
272	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
273	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
274	oldincludedir="$ac_optarg" ;;
275
276	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
277	ac_prev=prefix ;;
278	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
279	prefix="$ac_optarg" ;;
280
281	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
282	\| --program-pre \| --program-pr \| --program-p)
283	ac_prev=program_prefix ;;
284	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
285	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
286	program_prefix="$ac_optarg" ;;
287
288	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
289	\| --program-suf \| --program-su \| --program-s)
290	ac_prev=program_suffix ;;
291	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
292	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
293	program_suffix="$ac_optarg" ;;
294
295	-program-transform-name \| --program-transform-name \
296	\| --program-transform-nam \| --program-transform-na \
297	\| --program-transform-n \| --program-transform- \
298	\| --program-transform \| --program-transfor \
299	\| --program-transfo \| --program-transf \
300	\| --program-trans \| --program-tran \
301	\| --progr-tra \| --program-tr \| --program-t)
302	ac_prev=program_transform_name ;;
303	-program-transform-name=* \| --program-transform-name=* \
304	\| --program-transform-nam=* \| --program-transform-na=* \
305	\| --program-transform-n=* \| --program-transform-=* \
306	\| --program-transform=* \| --program-transfor=* \
307	\| --program-transfo=* \| --program-transf=* \
308	\| --program-trans=* \| --program-tran=* \
309	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
310	program_transform_name="$ac_optarg" ;;
311
312	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
313	\| -silent \| --silent \| --silen \| --sile \| --sil)
314	silent=yes ;;
315
316	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
317	ac_prev=sbindir ;;
318	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
319	\| --sbi=* \| --sb=*)
320	sbindir="$ac_optarg" ;;
321
322	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
323	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
324	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
325	\| --sha \| --sh)
326	ac_prev=sharedstatedir ;;
327	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
328	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
329	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
330	\| --sha=* \| --sh=*)
331	sharedstatedir="$ac_optarg" ;;
332
333	-site \| --site \| --sit)
334	ac_prev=site ;;
335	-site=* \| --site=* \| --sit=*)
336	site="$ac_optarg" ;;
337
338	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
339	ac_prev=srcdir ;;
340	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
341	srcdir="$ac_optarg" ;;
342
343	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
344	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
345	ac_prev=sysconfdir ;;
346	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
347	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
348	sysconfdir="$ac_optarg" ;;
349
350	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
351	ac_prev=target ;;
352	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
353	target="$ac_optarg" ;;
354
355	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
356	verbose=yes ;;
357
358	-version \| --version \| --versio \| --versi \| --vers)
359	echo "configure generated by autoconf version 2.12"
360	exit 0 ;;
361
362	-with-* \| --with-*)
363	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
364	# Reject names that are not valid shell variable names.
365	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
366	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
367	fi
368	ac_package=`echo $ac_package\| sed 's/-/_/g'`
369	case "$ac_option" in
370	=) ;;
371	*) ac_optarg=yes ;;
372	esac
373	eval "with_${ac_package}='$ac_optarg'" ;;
374
375	-without-* \| --without-*)
376	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
377	# Reject names that are not valid shell variable names.
378	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
379	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
380	fi
381	ac_package=`echo $ac_package\| sed 's/-/_/g'`
382	eval "with_${ac_package}=no" ;;
383
384	--x)
385	# Obsolete; use --with-x.
386	with_x=yes ;;
387
388	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
389	\| --x-incl \| --x-inc \| --x-in \| --x-i)
390	ac_prev=x_includes ;;
391	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
392	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
393	x_includes="$ac_optarg" ;;
394
395	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
396	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
397	ac_prev=x_libraries ;;
398	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
399	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
400	x_libraries="$ac_optarg" ;;
401
402	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
403	;;
404
405	*)
406	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
407	echo "configure: warning: $ac_option: invalid host type" 1>&2
408	fi
409	if test "x$nonopt" != xNONE; then
410	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
411	fi
412	nonopt="$ac_option"
413	;;
414
415	esac
416	done
417
418	if test -n "$ac_prev"; then
419	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
420	fi
421
422	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
423
424	# File descriptor usage:
425	# 0 standard input
426	# 1 file creation
427	# 2 errors and warnings
428	# 3 some systems may open it to /dev/tty
429	# 4 used on the Kubota Titan
430	# 6 checking for... messages and results
431	# 5 compiler messages saved in config.log
432	if test "$silent" = yes; then
433	exec 6>/dev/null
434	else
435	exec 6>&1
436	fi
437	exec 5>./config.log
438
439	echo "\
440	This file contains any messages produced by compilers while
441	running configure, to aid debugging if configure makes a mistake.
442	" 1>&5
443
444	# Strip out --no-create and --no-recursion so they do not pile up.
445	# Also quote any args containing shell metacharacters.
446	ac_configure_args=
447	for ac_arg
448	do
449	case "$ac_arg" in
450	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
451	\| --no-cr \| --no-c) ;;
452	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
453	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
454	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
455	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
456	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
457	esac
458	done
459
460	# NLS nuisances.
461	# Only set these to C if already set. These must not be set unconditionally
462	# because not all systems understand e.g. LANG=C (notably SCO).
463	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
464	# Non-C LC_CTYPE values break the ctype check.
465	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
466	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
467	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
468	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
469
470	# confdefs.h avoids OS command line length limits that DEFS can exceed.
471	rm -rf conftest* confdefs.h
472	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
473	echo > confdefs.h
474
475	# A filename unique to this package, relative to the directory that
476	# configure is in, which we can look for to find out if srcdir is correct.
477	ac_unique_file=canonicalform.cc
478
479	# Find the source files, if location was not specified.
480	if test -z "$srcdir"; then
481	ac_srcdir_defaulted=yes
482	# Try the directory containing this script, then its parent.
483	ac_prog=$0
484	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
485	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
486	srcdir=$ac_confdir
487	if test ! -r $srcdir/$ac_unique_file; then
488	srcdir=..
489	fi
490	else
491	ac_srcdir_defaulted=no
492	fi
493	if test ! -r $srcdir/$ac_unique_file; then
494	if test "$ac_srcdir_defaulted" = yes; then
495	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
496	else
497	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
498	fi
499	fi
500	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
501
502	# Prefer explicitly selected file to automatically selected ones.
503	if test -z "$CONFIG_SITE"; then
504	if test "x$prefix" != xNONE; then
505	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
506	else
507	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
508	fi
509	fi
510	for ac_site_file in $CONFIG_SITE; do
511	if test -r "$ac_site_file"; then
512	echo "loading site script $ac_site_file"
513	. "$ac_site_file"
514	fi
515	done
516
517	if test -r "$cache_file"; then
518	echo "loading cache $cache_file"
519	. $cache_file
520	else
521	echo "creating cache $cache_file"
522	> $cache_file
523	fi
524
525	ac_ext=c
526	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
527	ac_cpp='$CPP $CPPFLAGS'
528	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
529	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
530	cross_compiling=$ac_cv_prog_cc_cross
531
532	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
533	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
534	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
535	ac_n= ac_c='
536	' ac_t=' '
537	else
538	ac_n=-n ac_c= ac_t=
539	fi
540	else
541	ac_n= ac_c='\c' ac_t=
542	fi
543
544
545
546	ac_aux_dir=
547	for ac_dir in bin $srcdir/bin; do
548	if test -f $ac_dir/install-sh; then
549	ac_aux_dir=$ac_dir
550	ac_install_sh="$ac_aux_dir/install-sh -c"
551	break
552	elif test -f $ac_dir/install.sh; then
553	ac_aux_dir=$ac_dir
554	ac_install_sh="$ac_aux_dir/install.sh -c"
555	break
556	fi
557	done
558	if test -z "$ac_aux_dir"; then
559	{ echo "configure: error: can not find install-sh or install.sh in bin $srcdir/bin" 1>&2; exit 1; }
560	fi
561	ac_config_guess=$ac_aux_dir/config.guess
562	ac_config_sub=$ac_aux_dir/config.sub
563	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
564
565
566	#
567	# Do not change version here!!!
568	#
569	factory_version="1.3b"
570	factory_configuration="'$ac_configure_args' in `pwd`"
571
572	#
573	# - check withs and enables.
574	#
575	# Check whether --with-memman or --without-memman was given.
576	if test "${with_memman+set}" = set; then
577	withval="$with_memman"
578	:
579	else
580	if test "x$with_Singular" = xyes; then
581	with_memman=no
582	else
583	with_memman=old
584	fi
585	fi
586
587
588	# font-lock-trick: '
589
590	# Check whether --with-gmp or --without-gmp was given.
591	if test "${with_gmp+set}" = set; then
592	withval="$with_gmp"
593	:
594	fi
595
596
597	# Check whether --with-Singular or --without-Singular was given.
598	if test "${with_Singular+set}" = set; then
599	withval="$with_Singular"
600	:
601	else
602	with_Singular=no
603	fi
604
605
606	# Check whether --enable-streamio or --disable-streamio was given.
607	if test "${enable_streamio+set}" = set; then
608	enableval="$enable_streamio"
609	:
610	else
611	if test "x$with_Singular" = xyes; then
612	enable_streamio=no
613	else
614	enable_streamio=yes
615	fi
616	fi
617
618
619	# Check whether --enable-memdebug or --disable-memdebug was given.
620	if test "${enable_memdebug+set}" = set; then
621	enableval="$enable_memdebug"
622	:
623	else
624	enable_memdebug=no
625	fi
626
627
628	# Check whether --enable-assertions or --disable-assertions was given.
629	if test "${enable_assertions+set}" = set; then
630	enableval="$enable_assertions"
631	:
632	else
633	enable_assertions=no
634	fi
635
636
637	# Check whether --enable-timing or --disable-timing was given.
638	if test "${enable_timing+set}" = set; then
639	enableval="$enable_timing"
640	:
641	else
642	enable_timing=no
643	fi
644
645
646	# Check whether --enable-debugoutput or --disable-debugoutput was given.
647	if test "${enable_debugoutput+set}" = set; then
648	enableval="$enable_debugoutput"
649	:
650	else
651	enable_debugoutput=no
652	fi
653
654
655	# an tribute to Singular
656	# Check whether --enable-gmp or --disable-gmp was given.
657	if test "${enable_gmp+set}" = set; then
658	enableval="$enable_gmp"
659	if test "x$with_Singular" = xyes && test "x$enable_gmp" != xno; then
660	with_gmp='$(includedir)'
661	fi
662	fi
663
664
665	#
666	# - check the results of --with-gmp.
667	#
668	case "$with_gmp" in
669	yes\|no\|"")
670	gmp_in_installation=no ;;
671	'$(includedir)'\|'${includedir}')
672	gmp_in_installation=yes ;;
673	,)
674	saveIFS="$IFS"; IFS="${IFS},"
675	set dummy $with_gmp
676	IFS="$saveIFS"
677	CPPFLAGS="-I$2 $CPPFLAGS"
678	LDFLAGS="-L$3 $LDFLAGS"
679	gmp_in_installation=no ;;
680	*)
681	CPPFLAGS="-I$with_gmp $CPPFLAGS"
682	LDFLAGS="-L$with_gmp/../lib $LDFLAGS"
683	gmp_in_installation=no ;;
684	esac
685
686	#
687	# - check for CC and CXX but be careful about CFLAGS.
688	#
689	test "${CFLAGS+set}" = set \|\| cflags_expl_set=no
690	# Extract the first word of "gcc", so it can be a program name with args.
691	set dummy gcc; ac_word=$2
692	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
693	echo "configure:694: checking for $ac_word" >&5
694	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
695	echo $ac_n "(cached) $ac_c" 1>&6
696	else
697	if test -n "$CC"; then
698	ac_cv_prog_CC="$CC" # Let the user override the test.
699	else
700	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
701	for ac_dir in $PATH; do
702	test -z "$ac_dir" && ac_dir=.
703	if test -f $ac_dir/$ac_word; then
704	ac_cv_prog_CC="gcc"
705	break
706	fi
707	done
708	IFS="$ac_save_ifs"
709	fi
710	fi
711	CC="$ac_cv_prog_CC"
712	if test -n "$CC"; then
713	echo "$ac_t""$CC" 1>&6
714	else
715	echo "$ac_t""no" 1>&6
716	fi
717
718	if test -z "$CC"; then
719	# Extract the first word of "cc", so it can be a program name with args.
720	set dummy cc; ac_word=$2
721	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
722	echo "configure:723: checking for $ac_word" >&5
723	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
724	echo $ac_n "(cached) $ac_c" 1>&6
725	else
726	if test -n "$CC"; then
727	ac_cv_prog_CC="$CC" # Let the user override the test.
728	else
729	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
730	ac_prog_rejected=no
731	for ac_dir in $PATH; do
732	test -z "$ac_dir" && ac_dir=.
733	if test -f $ac_dir/$ac_word; then
734	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
735	ac_prog_rejected=yes
736	continue
737	fi
738	ac_cv_prog_CC="cc"
739	break
740	fi
741	done
742	IFS="$ac_save_ifs"
743	if test $ac_prog_rejected = yes; then
744	# We found a bogon in the path, so make sure we never use it.
745	set dummy $ac_cv_prog_CC
746	shift
747	if test $# -gt 0; then
748	# We chose a different compiler from the bogus one.
749	# However, it has the same basename, so the bogon will be chosen
750	# first if we set CC to just the basename; use the full file name.
751	shift
752	set dummy "$ac_dir/$ac_word" "$@"
753	shift
754	ac_cv_prog_CC="$@"
755	fi
756	fi
757	fi
758	fi
759	CC="$ac_cv_prog_CC"
760	if test -n "$CC"; then
761	echo "$ac_t""$CC" 1>&6
762	else
763	echo "$ac_t""no" 1>&6
764	fi
765
766	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
767	fi
768
769	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
770	echo "configure:771: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
771
772	ac_ext=c
773	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
774	ac_cpp='$CPP $CPPFLAGS'
775	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
776	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
777	cross_compiling=$ac_cv_prog_cc_cross
778
779	cat > conftest.$ac_ext <<EOF
780	#line 781 "configure"
781	#include "confdefs.h"
782	main(){return(0);}
783	EOF
784	if { (eval echo configure:785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
785	ac_cv_prog_cc_works=yes
786	# If we can't run a trivial program, we are probably using a cross compiler.
787	if (./conftest; exit) 2>/dev/null; then
788	ac_cv_prog_cc_cross=no
789	else
790	ac_cv_prog_cc_cross=yes
791	fi
792	else
793	echo "configure: failed program was:" >&5
794	cat conftest.$ac_ext >&5
795	ac_cv_prog_cc_works=no
796	fi
797	rm -fr conftest*
798
799	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
800	if test $ac_cv_prog_cc_works = no; then
801	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
802	fi
803	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
804	echo "configure:805: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
805	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
806	cross_compiling=$ac_cv_prog_cc_cross
807
808	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
809	echo "configure:810: checking whether we are using GNU C" >&5
810	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
811	echo $ac_n "(cached) $ac_c" 1>&6
812	else
813	cat > conftest.c <<EOF
814	#ifdef __GNUC__
815	yes;
816	#endif
817	EOF
818	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:819: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
819	ac_cv_prog_gcc=yes
820	else
821	ac_cv_prog_gcc=no
822	fi
823	fi
824
825	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
826
827	if test $ac_cv_prog_gcc = yes; then
828	GCC=yes
829	ac_test_CFLAGS="${CFLAGS+set}"
830	ac_save_CFLAGS="$CFLAGS"
831	CFLAGS=
832	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
833	echo "configure:834: checking whether ${CC-cc} accepts -g" >&5
834	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
835	echo $ac_n "(cached) $ac_c" 1>&6
836	else
837	echo 'void f(){}' > conftest.c
838	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
839	ac_cv_prog_cc_g=yes
840	else
841	ac_cv_prog_cc_g=no
842	fi
843	rm -f conftest*
844
845	fi
846
847	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
848	if test "$ac_test_CFLAGS" = set; then
849	CFLAGS="$ac_save_CFLAGS"
850	elif test $ac_cv_prog_cc_g = yes; then
851	CFLAGS="-g -O2"
852	else
853	CFLAGS="-O2"
854	fi
855	else
856	GCC=
857	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
858	fi
859
860	test "${CXXFLAGS+set}" = set \|\| cxxflags_expl_set=no
861	for ac_prog in $CCC c++ g++ gcc CC cxx cc++
862	do
863	# Extract the first word of "$ac_prog", so it can be a program name with args.
864	set dummy $ac_prog; ac_word=$2
865	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
866	echo "configure:867: checking for $ac_word" >&5
867	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
868	echo $ac_n "(cached) $ac_c" 1>&6
869	else
870	if test -n "$CXX"; then
871	ac_cv_prog_CXX="$CXX" # Let the user override the test.
872	else
873	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
874	for ac_dir in $PATH; do
875	test -z "$ac_dir" && ac_dir=.
876	if test -f $ac_dir/$ac_word; then
877	ac_cv_prog_CXX="$ac_prog"
878	break
879	fi
880	done
881	IFS="$ac_save_ifs"
882	fi
883	fi
884	CXX="$ac_cv_prog_CXX"
885	if test -n "$CXX"; then
886	echo "$ac_t""$CXX" 1>&6
887	else
888	echo "$ac_t""no" 1>&6
889	fi
890
891	test -n "$CXX" && break
892	done
893	test -n "$CXX" \|\| CXX="gcc"
894
895
896	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
897	echo "configure:898: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
898
899	ac_ext=C
900	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
901	ac_cpp='$CXXCPP $CPPFLAGS'
902	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
903	ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
904	cross_compiling=$ac_cv_prog_cxx_cross
905
906	cat > conftest.$ac_ext <<EOF
907	#line 908 "configure"
908	#include "confdefs.h"
909	main(){return(0);}
910	EOF
911	if { (eval echo configure:912: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
912	ac_cv_prog_cxx_works=yes
913	# If we can't run a trivial program, we are probably using a cross compiler.
914	if (./conftest; exit) 2>/dev/null; then
915	ac_cv_prog_cxx_cross=no
916	else
917	ac_cv_prog_cxx_cross=yes
918	fi
919	else
920	echo "configure: failed program was:" >&5
921	cat conftest.$ac_ext >&5
922	ac_cv_prog_cxx_works=no
923	fi
924	rm -fr conftest*
925	ac_ext=c
926	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
927	ac_cpp='$CPP $CPPFLAGS'
928	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
929	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
930	cross_compiling=$ac_cv_prog_cc_cross
931
932	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
933	if test $ac_cv_prog_cxx_works = no; then
934	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
935	fi
936	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
937	echo "configure:938: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
938	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
939	cross_compiling=$ac_cv_prog_cxx_cross
940
941	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
942	echo "configure:943: checking whether we are using GNU C++" >&5
943	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
944	echo $ac_n "(cached) $ac_c" 1>&6
945	else
946	cat > conftest.C <<EOF
947	#ifdef __GNUC__
948	yes;
949	#endif
950	EOF
951	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:952: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
952	ac_cv_prog_gxx=yes
953	else
954	ac_cv_prog_gxx=no
955	fi
956	fi
957
958	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
959
960	if test $ac_cv_prog_gxx = yes; then
961	GXX=yes
962	ac_test_CXXFLAGS="${CXXFLAGS+set}"
963	ac_save_CXXFLAGS="$CXXFLAGS"
964	CXXFLAGS=
965	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
966	echo "configure:967: checking whether ${CXX-g++} accepts -g" >&5
967	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
968	echo $ac_n "(cached) $ac_c" 1>&6
969	else
970	echo 'void f(){}' > conftest.cc
971	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
972	ac_cv_prog_cxx_g=yes
973	else
974	ac_cv_prog_cxx_g=no
975	fi
976	rm -f conftest*
977
978	fi
979
980	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
981	if test "$ac_test_CXXFLAGS" = set; then
982	CXXFLAGS="$ac_save_CXXFLAGS"
983	elif test $ac_cv_prog_cxx_g = yes; then
984	CXXFLAGS="-g -O2"
985	else
986	CXXFLAGS="-O2"
987	fi
988	else
989	GXX=
990	test "${CXXFLAGS+set}" = set \|\| CXXFLAGS="-g"
991	fi
992
993	if test "x$GCC" != xyes && test "x$GXX" != xyes; then
994	echo "configure: warning: you better use gcc to compile Factory" 1>&2
995	else
996	if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
997	echo "configure: warning: we will use \`-O2 -fomit-frame-pointer' as default for \`CXXFLAGS'
998	(instead of the configure default \`-g -O')" 1>&2
999	fi
1000	if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
1001	echo "configure: warning: we will use \`-O2 -fomit-frame-pointer' as default for \`CFLAGS'
1002	(instead of the configure default \`-g -O')" 1>&2
1003	fi
1004	fi
1005
1006	#
1007	# - check for some other programs.
1008	#
1009	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1010	echo "configure:1011: checking how to run the C preprocessor" >&5
1011	# On Suns, sometimes $CPP names a directory.
1012	if test -n "$CPP" && test -d "$CPP"; then
1013	CPP=
1014	fi
1015	if test -z "$CPP"; then
1016	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1017	echo $ac_n "(cached) $ac_c" 1>&6
1018	else
1019	# This must be in double quotes, not single quotes, because CPP may get
1020	# substituted into the Makefile and "${CC-cc}" will confuse make.
1021	CPP="${CC-cc} -E"
1022	# On the NeXT, cc -E runs the code through the compiler's parser,
1023	# not just through cpp.
1024	cat > conftest.$ac_ext <<EOF
1025	#line 1026 "configure"
1026	#include "confdefs.h"
1027	#include <assert.h>
1028	Syntax Error
1029	EOF
1030	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1031	{ (eval echo configure:1032: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1032	ac_err=`grep -v '^ *+' conftest.out`
1033	if test -z "$ac_err"; then
1034	:
1035	else
1036	echo "$ac_err" >&5
1037	echo "configure: failed program was:" >&5
1038	cat conftest.$ac_ext >&5
1039	rm -rf conftest*
1040	CPP="${CC-cc} -E -traditional-cpp"
1041	cat > conftest.$ac_ext <<EOF
1042	#line 1043 "configure"
1043	#include "confdefs.h"
1044	#include <assert.h>
1045	Syntax Error
1046	EOF
1047	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1048	{ (eval echo configure:1049: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1049	ac_err=`grep -v '^ *+' conftest.out`
1050	if test -z "$ac_err"; then
1051	:
1052	else
1053	echo "$ac_err" >&5
1054	echo "configure: failed program was:" >&5
1055	cat conftest.$ac_ext >&5
1056	rm -rf conftest*
1057	CPP=/lib/cpp
1058	fi
1059	rm -f conftest*
1060	fi
1061	rm -f conftest*
1062	ac_cv_prog_CPP="$CPP"
1063	fi
1064	CPP="$ac_cv_prog_CPP"
1065	else
1066	ac_cv_prog_CPP="$CPP"
1067	fi
1068	echo "$ac_t""$CPP" 1>&6
1069
1070	echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
1071	echo "configure:1072: checking how to run the C++ preprocessor" >&5
1072	if test -z "$CXXCPP"; then
1073	if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
1074	echo $ac_n "(cached) $ac_c" 1>&6
1075	else
1076	ac_ext=C
1077	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1078	ac_cpp='$CXXCPP $CPPFLAGS'
1079	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1080	ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1081	cross_compiling=$ac_cv_prog_cxx_cross
1082	CXXCPP="${CXX-g++} -E"
1083	cat > conftest.$ac_ext <<EOF
1084	#line 1085 "configure"
1085	#include "confdefs.h"
1086	#include <stdlib.h>
1087	EOF
1088	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1089	{ (eval echo configure:1090: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1090	ac_err=`grep -v '^ *+' conftest.out`
1091	if test -z "$ac_err"; then
1092	:
1093	else
1094	echo "$ac_err" >&5
1095	echo "configure: failed program was:" >&5
1096	cat conftest.$ac_ext >&5
1097	rm -rf conftest*
1098	CXXCPP=/lib/cpp
1099	fi
1100	rm -f conftest*
1101	ac_cv_prog_CXXCPP="$CXXCPP"
1102	ac_ext=c
1103	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1104	ac_cpp='$CPP $CPPFLAGS'
1105	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1106	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1107	cross_compiling=$ac_cv_prog_cc_cross
1108	fi
1109	fi
1110	CXXCPP="$ac_cv_prog_CXXCPP"
1111	echo "$ac_t""$CXXCPP" 1>&6
1112
1113	echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
1114	echo "configure:1115: checking whether ln -s works" >&5
1115	if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
1116	echo $ac_n "(cached) $ac_c" 1>&6
1117	else
1118	rm -f conftestdata
1119	if ln -s X conftestdata 2>/dev/null
1120	then
1121	rm -f conftestdata
1122	ac_cv_prog_LN_S="ln -s"
1123	else
1124	ac_cv_prog_LN_S=ln
1125	fi
1126	fi
1127	LN_S="$ac_cv_prog_LN_S"
1128	if test "$ac_cv_prog_LN_S" = "ln -s"; then
1129	echo "$ac_t""yes" 1>&6
1130	else
1131	echo "$ac_t""no" 1>&6
1132	fi
1133
1134	# Find a good install program. We prefer a C program (faster),
1135	# so one script is as good as another. But avoid the broken or
1136	# incompatible versions:
1137	# SysV /etc/install, /usr/sbin/install
1138	# SunOS /usr/etc/install
1139	# IRIX /sbin/install
1140	# AIX /bin/install
1141	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
1142	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1143	# ./install, which can be erroneously created by make from ./install.sh.
1144	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1145	echo "configure:1146: checking for a BSD compatible install" >&5
1146	if test -z "$INSTALL"; then
1147	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1148	echo $ac_n "(cached) $ac_c" 1>&6
1149	else
1150	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
1151	for ac_dir in $PATH; do
1152	# Account for people who put trailing slashes in PATH elements.
1153	case "$ac_dir/" in
1154	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
1155	*)
1156	# OSF1 and SCO ODT 3.0 have their own names for install.
1157	for ac_prog in ginstall installbsd scoinst install; do
1158	if test -f $ac_dir/$ac_prog; then
1159	if test $ac_prog = install &&
1160	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1161	# AIX install. It has an incompatible calling convention.
1162	# OSF/1 installbsd also uses dspmsg, but is usable.
1163	:
1164	else
1165	ac_cv_path_install="$ac_dir/$ac_prog -c"
1166	break 2
1167	fi
1168	fi
1169	done
1170	;;
1171	esac
1172	done
1173	IFS="$ac_save_IFS"
1174
1175	fi
1176	if test "${ac_cv_path_install+set}" = set; then
1177	INSTALL="$ac_cv_path_install"
1178	else
1179	# As a last resort, use the slow shell script. We don't cache a
1180	# path for INSTALL within a source directory, because that will
1181	# break other packages using the cache if that directory is
1182	# removed, or if the path is relative.
1183	INSTALL="$ac_install_sh"
1184	fi
1185	fi
1186	echo "$ac_t""$INSTALL" 1>&6
1187
1188	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1189	# It thinks the first close brace ends the variable substitution.
1190	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1191
1192	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1193
1194	# Extract the first word of "ranlib", so it can be a program name with args.
1195	set dummy ranlib; ac_word=$2
1196	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1197	echo "configure:1198: checking for $ac_word" >&5
1198	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
1199	echo $ac_n "(cached) $ac_c" 1>&6
1200	else
1201	if test -n "$RANLIB"; then
1202	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
1203	else
1204	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1205	for ac_dir in $PATH; do
1206	test -z "$ac_dir" && ac_dir=.
1207	if test -f $ac_dir/$ac_word; then
1208	ac_cv_prog_RANLIB="ranlib"
1209	break
1210	fi
1211	done
1212	IFS="$ac_save_ifs"
1213	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
1214	fi
1215	fi
1216	RANLIB="$ac_cv_prog_RANLIB"
1217	if test -n "$RANLIB"; then
1218	echo "$ac_t""$RANLIB" 1>&6
1219	else
1220	echo "$ac_t""no" 1>&6
1221	fi
1222
1223	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1224	echo "configure:1225: checking whether ${MAKE-make} sets \${MAKE}" >&5
1225	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
1226	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1227	echo $ac_n "(cached) $ac_c" 1>&6
1228	else
1229	cat > conftestmake <<\EOF
1230	all:
1231	@echo 'ac_maketemp="${MAKE}"'
1232	EOF
1233	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1234	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
1235	if test -n "$ac_maketemp"; then
1236	eval ac_cv_prog_make_${ac_make}_set=yes
1237	else
1238	eval ac_cv_prog_make_${ac_make}_set=no
1239	fi
1240	rm -f conftestmake
1241	fi
1242	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1243	echo "$ac_t""yes" 1>&6
1244	SET_MAKE=
1245	else
1246	echo "$ac_t""no" 1>&6
1247	SET_MAKE="MAKE=${MAKE-make}"
1248	fi
1249
1250	# Extract the first word of "ar", so it can be a program name with args.
1251	set dummy ar; ac_word=$2
1252	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1253	echo "configure:1254: checking for $ac_word" >&5
1254	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
1255	echo $ac_n "(cached) $ac_c" 1>&6
1256	else
1257	if test -n "$AR"; then
1258	ac_cv_prog_AR="$AR" # Let the user override the test.
1259	else
1260	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1261	for ac_dir in $PATH; do
1262	test -z "$ac_dir" && ac_dir=.
1263	if test -f $ac_dir/$ac_word; then
1264	ac_cv_prog_AR="ar"
1265	break
1266	fi
1267	done
1268	IFS="$ac_save_ifs"
1269	test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="where-is-your-ar"
1270	fi
1271	fi
1272	AR="$ac_cv_prog_AR"
1273	if test -n "$AR"; then
1274	echo "$ac_t""$AR" 1>&6
1275	else
1276	echo "$ac_t""no" 1>&6
1277	fi
1278
1279	# Extract the first word of "m4", so it can be a program name with args.
1280	set dummy m4; ac_word=$2
1281	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1282	echo "configure:1283: checking for $ac_word" >&5
1283	if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
1284	echo $ac_n "(cached) $ac_c" 1>&6
1285	else
1286	if test -n "$M4"; then
1287	ac_cv_prog_M4="$M4" # Let the user override the test.
1288	else
1289	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1290	for ac_dir in $PATH; do
1291	test -z "$ac_dir" && ac_dir=.
1292	if test -f $ac_dir/$ac_word; then
1293	ac_cv_prog_M4="m4"
1294	break
1295	fi
1296	done
1297	IFS="$ac_save_ifs"
1298	test -z "$ac_cv_prog_M4" && ac_cv_prog_M4="where-is-your-m4"
1299	fi
1300	fi
1301	M4="$ac_cv_prog_M4"
1302	if test -n "$M4"; then
1303	echo "$ac_t""$M4" 1>&6
1304	else
1305	echo "$ac_t""no" 1>&6
1306	fi
1307
1308	# Extract the first word of "bison", so it can be a program name with args.
1309	set dummy bison; ac_word=$2
1310	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1311	echo "configure:1312: checking for $ac_word" >&5
1312	if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
1313	echo $ac_n "(cached) $ac_c" 1>&6
1314	else
1315	if test -n "$BISON"; then
1316	ac_cv_prog_BISON="$BISON" # Let the user override the test.
1317	else
1318	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1319	for ac_dir in $PATH; do
1320	test -z "$ac_dir" && ac_dir=.
1321	if test -f $ac_dir/$ac_word; then
1322	ac_cv_prog_BISON="bison"
1323	break
1324	fi
1325	done
1326	IFS="$ac_save_ifs"
1327	test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="where-is-your-bison"
1328	fi
1329	fi
1330	BISON="$ac_cv_prog_BISON"
1331	if test -n "$BISON"; then
1332	echo "$ac_t""$BISON" 1>&6
1333	else
1334	echo "$ac_t""no" 1>&6
1335	fi
1336
1337
1338	# do not use `MKINSTALLDIRS' and `MAKEHEADER' since there may be
1339	# name clashes with other peoples configure scripts via
1340	# `config.cache'. Furthermore, we do not use cache at all to
1341	# avoid some nasty problems with our own development environment.
1342	unset ac_cv_path_FACTORY_MKINSTALLDIRS
1343	unset ac_cv_path_FACTORY_MAKEHEADER
1344	save_path="$PATH"
1345	PATH="$PATH:$srcdir/bin"
1346	# Extract the first word of "mkinstalldirs", so it can be a program name with args.
1347	set dummy mkinstalldirs; ac_word=$2
1348	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1349	echo "configure:1350: checking for $ac_word" >&5
1350	if eval "test \"`echo '$''{'ac_cv_path_FACTORY_MKINSTALLDIRS'+set}'`\" = set"; then
1351	echo $ac_n "(cached) $ac_c" 1>&6
1352	else
1353	case "$FACTORY_MKINSTALLDIRS" in
1354	/*)
1355	ac_cv_path_FACTORY_MKINSTALLDIRS="$FACTORY_MKINSTALLDIRS" # Let the user override the test with a path.
1356	;;
1357	*)
1358	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1359	for ac_dir in $PATH; do
1360	test -z "$ac_dir" && ac_dir=.
1361	if test -f $ac_dir/$ac_word; then
1362	ac_cv_path_FACTORY_MKINSTALLDIRS="$ac_dir/$ac_word"
1363	break
1364	fi
1365	done
1366	IFS="$ac_save_ifs"
1367	test -z "$ac_cv_path_FACTORY_MKINSTALLDIRS" && ac_cv_path_FACTORY_MKINSTALLDIRS="-mkdir"
1368	;;
1369	esac
1370	fi
1371	FACTORY_MKINSTALLDIRS="$ac_cv_path_FACTORY_MKINSTALLDIRS"
1372	if test -n "$FACTORY_MKINSTALLDIRS"; then
1373	echo "$ac_t""$FACTORY_MKINSTALLDIRS" 1>&6
1374	else
1375	echo "$ac_t""no" 1>&6
1376	fi
1377
1378	PATH="$srcdir/bin:$save_path"
1379	# Extract the first word of "makeheader", so it can be a program name with args.
1380	set dummy makeheader; ac_word=$2
1381	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
1382	echo "configure:1383: checking for $ac_word" >&5
1383	if eval "test \"`echo '$''{'ac_cv_path_FACTORY_MAKEHEADER'+set}'`\" = set"; then
1384	echo $ac_n "(cached) $ac_c" 1>&6
1385	else
1386	case "$FACTORY_MAKEHEADER" in
1387	/*)
1388	ac_cv_path_FACTORY_MAKEHEADER="$FACTORY_MAKEHEADER" # Let the user override the test with a path.
1389	;;
1390	*)
1391	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1392	for ac_dir in $PATH; do
1393	test -z "$ac_dir" && ac_dir=.
1394	if test -f $ac_dir/$ac_word; then
1395	ac_cv_path_FACTORY_MAKEHEADER="$ac_dir/$ac_word"
1396	break
1397	fi
1398	done
1399	IFS="$ac_save_ifs"
1400	;;
1401	esac
1402	fi
1403	FACTORY_MAKEHEADER="$ac_cv_path_FACTORY_MAKEHEADER"
1404	if test -n "$FACTORY_MAKEHEADER"; then
1405	echo "$ac_t""$FACTORY_MAKEHEADER" 1>&6
1406	else
1407	echo "$ac_t""no" 1>&6
1408	fi
1409
1410	PATH="$save_path"
1411
1412	#
1413	# - expand paths.
1414	#
1415
1416	# Attention! We use file descriptor 9 for our purposes!
1417	# This may fail with future version of `autoconf'.
1418	echo $ac_n "checking and generating explicit install paths""... $ac_c" 1>&6
1419	echo "configure:1420: checking and generating explicit install paths" >&5
1420	save_prefix="$prefix"
1421	save_exec_prefix="$exec_prefix"
1422	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1423	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1424	for dir in prefix exec_prefix bindir sbindir libexecdir \
1425	datadir sysconfdir sharedstatedir localstatedir libdir \
1426	includedir oldincludedir infodir mandir; do
1427	eval "dir_value=\$$dir"
1428	echo "$dir=$dir_value" >> ./conftest.mk
1429	echo "explicit_$dir:" >> ./conftest.mk
1430	echo " echo \$($dir) >&9" >> ./conftest.mk
1431	done
1432	prefix="$save_prefix"
1433	exec_prefix="$save_exec_prefix"
1434
1435	explicit_datadir=`make 9>&1 >&5 2>&1 -f ./conftest.mk explicit_datadir`
1436	explicit_libdir=`make 9>&1 >&5 2>&1 -f ./conftest.mk explicit_libdir`
1437	explicit_includedir=`make 9>&1 >&5 2>&1 -f ./conftest.mk explicit_includedir`
1438
1439	rm -f ./conftest.mk
1440	echo "$ac_t""done" 1>&6
1441
1442	# make paths absolut
1443	if echo "$explicit_datadir" \| grep -v '^/' > /dev/null 2> /dev/null; then
1444	explicit_datadir="`pwd`/$explicit_datadir"
1445	fi
1446	if echo "$explicit_libdir" \| grep -v '^/' > /dev/null 2> /dev/null; then
1447	explicit_libdir="`pwd`/$explicit_libdir"
1448	fi
1449	if echo "$explicit_includedir" \| grep -v '^/' > /dev/null 2> /dev/null; then
1450	explicit_includedir="`pwd`/$explicit_includedir"
1451	fi
1452
1453	#
1454	# - check for libraries.
1455	#
1456	echo $ac_n "checking for atof in -lm""... $ac_c" 1>&6
1457	echo "configure:1458: checking for atof in -lm" >&5
1458	ac_lib_var=`echo m'_'atof \| sed 'y%./+-%__p_%'`
1459	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1460	echo $ac_n "(cached) $ac_c" 1>&6
1461	else
1462	ac_save_LIBS="$LIBS"
1463	LIBS="-lm $LIBS"
1464	cat > conftest.$ac_ext <<EOF
1465	#line 1466 "configure"
1466	#include "confdefs.h"
1467	/* Override any gcc2 internal prototype to avoid an error. */
1468	/* We use char because int might match the return type of a gcc2
1469	builtin and then its argument prototype would still apply. */
1470	char atof();
1471
1472	int main() {
1473	atof()
1474	; return 0; }
1475	EOF
1476	if { (eval echo configure:1477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1477	rm -rf conftest*
1478	eval "ac_cv_lib_$ac_lib_var=yes"
1479	else
1480	echo "configure: failed program was:" >&5
1481	cat conftest.$ac_ext >&5
1482	rm -rf conftest*
1483	eval "ac_cv_lib_$ac_lib_var=no"
1484	fi
1485	rm -f conftest*
1486	LIBS="$ac_save_LIBS"
1487
1488	fi
1489	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1490	echo "$ac_t""yes" 1>&6
1491	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1492	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1493	cat >> confdefs.h <<EOF
1494	#define $ac_tr_lib 1
1495	EOF
1496
1497	LIBS="-lm $LIBS"
1498
1499	else
1500	echo "$ac_t""no" 1>&6
1501	{ echo "configure: error: libm.a not found" 1>&2; exit 1; }
1502	fi
1503
1504
1505	if test "x$gmp_in_installation" != xyes; then
1506	echo $ac_n "checking for mpz_init in -lgmp""... $ac_c" 1>&6
1507	echo "configure:1508: checking for mpz_init in -lgmp" >&5
1508	ac_lib_var=`echo gmp'_'mpz_init \| sed 'y%./+-%__p_%'`
1509	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1510	echo $ac_n "(cached) $ac_c" 1>&6
1511	else
1512	ac_save_LIBS="$LIBS"
1513	LIBS="-lgmp $LIBS"
1514	cat > conftest.$ac_ext <<EOF
1515	#line 1516 "configure"
1516	#include "confdefs.h"
1517	/* Override any gcc2 internal prototype to avoid an error. */
1518	/* We use char because int might match the return type of a gcc2
1519	builtin and then its argument prototype would still apply. */
1520	char mpz_init();
1521
1522	int main() {
1523	mpz_init()
1524	; return 0; }
1525	EOF
1526	if { (eval echo configure:1527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1527	rm -rf conftest*
1528	eval "ac_cv_lib_$ac_lib_var=yes"
1529	else
1530	echo "configure: failed program was:" >&5
1531	cat conftest.$ac_ext >&5
1532	rm -rf conftest*
1533	eval "ac_cv_lib_$ac_lib_var=no"
1534	fi
1535	rm -f conftest*
1536	LIBS="$ac_save_LIBS"
1537
1538	fi
1539	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1540	echo "$ac_t""yes" 1>&6
1541	ac_tr_lib=HAVE_LIB`echo gmp \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1542	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1543	cat >> confdefs.h <<EOF
1544	#define $ac_tr_lib 1
1545	EOF
1546
1547	LIBS="-lgmp $LIBS"
1548
1549	else
1550	echo "$ac_t""no" 1>&6
1551
1552	# check a second time in `$(libdir)'. This is a bit tricky,
1553	# but I think its worth avoiding long option values.
1554	unset ac_cv_lib_gmp_mpz_init
1555	LDFLAGS="-L$explicit_libdir $LDFLAGS"
1556	echo $ac_n "checking for mpz_init in -lgmp""... $ac_c" 1>&6
1557	echo "configure:1558: checking for mpz_init in -lgmp" >&5
1558	ac_lib_var=`echo gmp'_'mpz_init \| sed 'y%./+-%__p_%'`
1559	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1560	echo $ac_n "(cached) $ac_c" 1>&6
1561	else
1562	ac_save_LIBS="$LIBS"
1563	LIBS="-lgmp $LIBS"
1564	cat > conftest.$ac_ext <<EOF
1565	#line 1566 "configure"
1566	#include "confdefs.h"
1567	/* Override any gcc2 internal prototype to avoid an error. */
1568	/* We use char because int might match the return type of a gcc2
1569	builtin and then its argument prototype would still apply. */
1570	char mpz_init();
1571
1572	int main() {
1573	mpz_init()
1574	; return 0; }
1575	EOF
1576	if { (eval echo configure:1577: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
1577	rm -rf conftest*
1578	eval "ac_cv_lib_$ac_lib_var=yes"
1579	else
1580	echo "configure: failed program was:" >&5
1581	cat conftest.$ac_ext >&5
1582	rm -rf conftest*
1583	eval "ac_cv_lib_$ac_lib_var=no"
1584	fi
1585	rm -f conftest*
1586	LIBS="$ac_save_LIBS"
1587
1588	fi
1589	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1590	echo "$ac_t""yes" 1>&6
1591	ac_tr_lib=HAVE_LIB`echo gmp \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
1592	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
1593	cat >> confdefs.h <<EOF
1594	#define $ac_tr_lib 1
1595	EOF
1596
1597	LIBS="-lgmp $LIBS"
1598
1599	else
1600	echo "$ac_t""no" 1>&6
1601	{ echo "configure: error: libgmp.a not found. Use option --with-gmp to specify path" 1>&2; exit 1; }
1602	fi
1603
1604	unset ac_cv_lib_gmp_mpz_init
1605
1606	fi
1607
1608	fi
1609
1610	#
1611	# - check for header files.
1612	#
1613	ac_ext=C
1614	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1615	ac_cpp='$CXXCPP $CPPFLAGS'
1616	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1617	ac_link='${CXX-g++} -o conftest $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1618	cross_compiling=$ac_cv_prog_cxx_cross
1619
1620
1621	if test "x$gmp_in_installation" != xyes; then
1622	for ac_hdr in gmp.h
1623	do
1624	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1625	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1626	echo "configure:1627: checking for $ac_hdr" >&5
1627	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1628	echo $ac_n "(cached) $ac_c" 1>&6
1629	else
1630	cat > conftest.$ac_ext <<EOF
1631	#line 1632 "configure"
1632	#include "confdefs.h"
1633	#include <$ac_hdr>
1634	EOF
1635	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1636	{ (eval echo configure:1637: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1637	ac_err=`grep -v '^ *+' conftest.out`
1638	if test -z "$ac_err"; then
1639	rm -rf conftest*
1640	eval "ac_cv_header_$ac_safe=yes"
1641	else
1642	echo "$ac_err" >&5
1643	echo "configure: failed program was:" >&5
1644	cat conftest.$ac_ext >&5
1645	rm -rf conftest*
1646	eval "ac_cv_header_$ac_safe=no"
1647	fi
1648	rm -f conftest*
1649	fi
1650	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1651	echo "$ac_t""yes" 1>&6
1652	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1653	cat >> confdefs.h <<EOF
1654	#define $ac_tr_hdr 1
1655	EOF
1656
1657	else
1658	echo "$ac_t""no" 1>&6
1659	# check a second time in `$(includedir)'. This is a bit tricky,
1660	# but I think it's worth avoiding long option values.
1661	unset ac_cv_header_gmp_h
1662	CPPFLAGS="-I$explicit_includedir $CPPFLAGS"
1663	for ac_hdr in gmp.h
1664	do
1665	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1666	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1667	echo "configure:1668: checking for $ac_hdr" >&5
1668	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1669	echo $ac_n "(cached) $ac_c" 1>&6
1670	else
1671	cat > conftest.$ac_ext <<EOF
1672	#line 1673 "configure"
1673	#include "confdefs.h"
1674	#include <$ac_hdr>
1675	EOF
1676	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1677	{ (eval echo configure:1678: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1678	ac_err=`grep -v '^ *+' conftest.out`
1679	if test -z "$ac_err"; then
1680	rm -rf conftest*
1681	eval "ac_cv_header_$ac_safe=yes"
1682	else
1683	echo "$ac_err" >&5
1684	echo "configure: failed program was:" >&5
1685	cat conftest.$ac_ext >&5
1686	rm -rf conftest*
1687	eval "ac_cv_header_$ac_safe=no"
1688	fi
1689	rm -f conftest*
1690	fi
1691	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1692	echo "$ac_t""yes" 1>&6
1693	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1694	cat >> confdefs.h <<EOF
1695	#define $ac_tr_hdr 1
1696	EOF
1697
1698	else
1699	echo "$ac_t""no" 1>&6
1700	{ echo "configure: error: gmp.h not found. Use option --with-gmp to specify path" 1>&2; exit 1; }
1701	fi
1702	done
1703
1704	unset ac_cv_header_gmp_h
1705
1706	fi
1707	done
1708
1709	fi
1710
1711	for ac_hdr in stdio.h stdlib.h string.h time.h math.h
1712	do
1713	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1714	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1715	echo "configure:1716: checking for $ac_hdr" >&5
1716	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1717	echo $ac_n "(cached) $ac_c" 1>&6
1718	else
1719	cat > conftest.$ac_ext <<EOF
1720	#line 1721 "configure"
1721	#include "confdefs.h"
1722	#include <$ac_hdr>
1723	EOF
1724	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1725	{ (eval echo configure:1726: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1726	ac_err=`grep -v '^ *+' conftest.out`
1727	if test -z "$ac_err"; then
1728	rm -rf conftest*
1729	eval "ac_cv_header_$ac_safe=yes"
1730	else
1731	echo "$ac_err" >&5
1732	echo "configure: failed program was:" >&5
1733	cat conftest.$ac_ext >&5
1734	rm -rf conftest*
1735	eval "ac_cv_header_$ac_safe=no"
1736	fi
1737	rm -f conftest*
1738	fi
1739	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1740	echo "$ac_t""yes" 1>&6
1741	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1742	cat >> confdefs.h <<EOF
1743	#define $ac_tr_hdr 1
1744	EOF
1745
1746	else
1747	echo "$ac_t""no" 1>&6
1748	{ echo "configure: error: C header files not found" 1>&2; exit 1; }
1749	fi
1750	done
1751
1752
1753	if test "x$enable_streamio" != xno; then
1754	for ac_hdr in iostream.h strstream.h fstream.h
1755	do
1756	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1757	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1758	echo "configure:1759: checking for $ac_hdr" >&5
1759	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1760	echo $ac_n "(cached) $ac_c" 1>&6
1761	else
1762	cat > conftest.$ac_ext <<EOF
1763	#line 1764 "configure"
1764	#include "confdefs.h"
1765	#include <$ac_hdr>
1766	EOF
1767	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1768	{ (eval echo configure:1769: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1769	ac_err=`grep -v '^ *+' conftest.out`
1770	if test -z "$ac_err"; then
1771	rm -rf conftest*
1772	eval "ac_cv_header_$ac_safe=yes"
1773	else
1774	echo "$ac_err" >&5
1775	echo "configure: failed program was:" >&5
1776	cat conftest.$ac_ext >&5
1777	rm -rf conftest*
1778	eval "ac_cv_header_$ac_safe=no"
1779	fi
1780	rm -f conftest*
1781	fi
1782	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1783	echo "$ac_t""yes" 1>&6
1784	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1785	cat >> confdefs.h <<EOF
1786	#define $ac_tr_hdr 1
1787	EOF
1788
1789	else
1790	echo "$ac_t""no" 1>&6
1791	{ echo "configure: error: C++ header files not found" 1>&2; exit 1; }
1792	fi
1793	done
1794
1795	for ac_hdr in ctype.h
1796	do
1797	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1798	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1799	echo "configure:1800: checking for $ac_hdr" >&5
1800	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1801	echo $ac_n "(cached) $ac_c" 1>&6
1802	else
1803	cat > conftest.$ac_ext <<EOF
1804	#line 1805 "configure"
1805	#include "confdefs.h"
1806	#include <$ac_hdr>
1807	EOF
1808	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1809	{ (eval echo configure:1810: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1810	ac_err=`grep -v '^ *+' conftest.out`
1811	if test -z "$ac_err"; then
1812	rm -rf conftest*
1813	eval "ac_cv_header_$ac_safe=yes"
1814	else
1815	echo "$ac_err" >&5
1816	echo "configure: failed program was:" >&5
1817	cat conftest.$ac_ext >&5
1818	rm -rf conftest*
1819	eval "ac_cv_header_$ac_safe=no"
1820	fi
1821	rm -f conftest*
1822	fi
1823	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1824	echo "$ac_t""yes" 1>&6
1825	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1826	cat >> confdefs.h <<EOF
1827	#define $ac_tr_hdr 1
1828	EOF
1829
1830	else
1831	echo "$ac_t""no" 1>&6
1832	{ echo "configure: error: standard C header files not found" 1>&2; exit 1; }
1833	fi
1834	done
1835
1836
1837	# since the FTE will compile only with stream IO enabled we will not
1838	# check for the necessary header files if stream IO is disabled
1839	for ac_hdr in stdarg.h signal.h errno.h unistd.h
1840	do
1841	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1842	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1843	echo "configure:1844: checking for $ac_hdr" >&5
1844	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1845	echo $ac_n "(cached) $ac_c" 1>&6
1846	else
1847	cat > conftest.$ac_ext <<EOF
1848	#line 1849 "configure"
1849	#include "confdefs.h"
1850	#include <$ac_hdr>
1851	EOF
1852	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1853	{ (eval echo configure:1854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1854	ac_err=`grep -v '^ *+' conftest.out`
1855	if test -z "$ac_err"; then
1856	rm -rf conftest*
1857	eval "ac_cv_header_$ac_safe=yes"
1858	else
1859	echo "$ac_err" >&5
1860	echo "configure: failed program was:" >&5
1861	cat conftest.$ac_ext >&5
1862	rm -rf conftest*
1863	eval "ac_cv_header_$ac_safe=no"
1864	fi
1865	rm -f conftest*
1866	fi
1867	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1868	echo "$ac_t""yes" 1>&6
1869	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1870	cat >> confdefs.h <<EOF
1871	#define $ac_tr_hdr 1
1872	EOF
1873
1874	else
1875	echo "$ac_t""no" 1>&6
1876	echo "configure: warning: C/C++ header files not found.
1877	You will not be able to build the Factory Test Environment
1878	(though Factory itself should compile)" 1>&2
1879	fi
1880	done
1881
1882	fi
1883
1884	if test "x$enable_timing" != xno; then
1885	for ac_hdr in sys/param.h sys/times.h
1886	do
1887	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
1888	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1889	echo "configure:1890: checking for $ac_hdr" >&5
1890	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1891	echo $ac_n "(cached) $ac_c" 1>&6
1892	else
1893	cat > conftest.$ac_ext <<EOF
1894	#line 1895 "configure"
1895	#include "confdefs.h"
1896	#include <$ac_hdr>
1897	EOF
1898	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1899	{ (eval echo configure:1900: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1900	ac_err=`grep -v '^ *+' conftest.out`
1901	if test -z "$ac_err"; then
1902	rm -rf conftest*
1903	eval "ac_cv_header_$ac_safe=yes"
1904	else
1905	echo "$ac_err" >&5
1906	echo "configure: failed program was:" >&5
1907	cat conftest.$ac_ext >&5
1908	rm -rf conftest*
1909	eval "ac_cv_header_$ac_safe=no"
1910	fi
1911	rm -f conftest*
1912	fi
1913	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1914	echo "$ac_t""yes" 1>&6
1915	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
1916	cat >> confdefs.h <<EOF
1917	#define $ac_tr_hdr 1
1918	EOF
1919
1920	else
1921	echo "$ac_t""no" 1>&6
1922	{ echo "configure: error: \`sys/times.h' or \`sys/param.h' not found. Try
1923	\`configure --disable-timing'" 1>&2; exit 1; }
1924	fi
1925	done
1926
1927	fi
1928
1929	# font-lock-trick: '
1930
1931	#
1932	# - check for compiler characteristics.
1933	#
1934
1935	# use C to check compiler characteristics instead of C++. On
1936	# nextstep, checking with C++ may fail.
1937	ac_ext=c
1938	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
1939	ac_cpp='$CPP $CPPFLAGS'
1940	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
1941	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
1942	cross_compiling=$ac_cv_prog_cc_cross
1943
1944
1945	# cross-compiling ?!
1946
1947	if test "x$cross_compiling" = xyes; then
1948	echo "configure: warning: you better specify a cache file to get the values for
1949	cross-compiling right (e.g., call \`configure
1950	--cache-file=yourTarget.cache'). In particular, you
1951	should make sure that your target machine supports
1952	arithmetic shift." 1>&2
1953	fi
1954
1955	# font-lock-trick: '
1956
1957	echo $ac_n "checking for working const""... $ac_c" 1>&6
1958	echo "configure:1959: checking for working const" >&5
1959	if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
1960	echo $ac_n "(cached) $ac_c" 1>&6
1961	else
1962	cat > conftest.$ac_ext <<EOF
1963	#line 1964 "configure"
1964	#include "confdefs.h"
1965
1966	int main() {
1967
1968	/* Ultrix mips cc rejects this. */
1969	typedef int charset[2]; const charset x;
1970	/* SunOS 4.1.1 cc rejects this. */
1971	char const const ccp;
1972	char **p;
1973	/* NEC SVR4.0.2 mips cc rejects this. */
1974	struct point {int x, y;};
1975	static struct point const zero = {0,0};
1976	/* AIX XL C 1.02.0.0 rejects this.
1977	It does not let you subtract one const X* pointer from another in an arm
1978	of an if-expression whose if-part is not a constant expression */
1979	const char *g = "string";
1980	ccp = &g + (g ? g-g : 0);
1981	/* HPUX 7.0 cc rejects these. */
1982	++ccp;
1983	p = (char**) ccp;
1984	ccp = (char const const ) p;
1985	{ /* SCO 3.2v4 cc rejects this. */
1986	char *t;
1987	char const s = 0 ? (char ) 0 : (char const *) 0;
1988
1989	*t++ = 0;
1990	}
1991	{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
1992	int x[] = {25, 17};
1993	const int *foo = &x[0];
1994	++foo;
1995	}
1996	{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
1997	typedef const int *iptr;
1998	iptr p = 0;
1999	++p;
2000	}
2001	{ /* AIX XL C 1.02.0.0 rejects this saying
2002	"k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
2003	struct s { int j; const int *ap[3]; };
2004	struct s *b; b->j = 5;
2005	}
2006	{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
2007	const int foo = 10;
2008	}
2009
2010	; return 0; }
2011	EOF
2012	if { (eval echo configure:2013: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2013	rm -rf conftest*
2014	ac_cv_c_const=yes
2015	else
2016	echo "configure: failed program was:" >&5
2017	cat conftest.$ac_ext >&5
2018	rm -rf conftest*
2019	ac_cv_c_const=no
2020	fi
2021	rm -f conftest*
2022	fi
2023
2024	echo "$ac_t""$ac_cv_c_const" 1>&6
2025	if test $ac_cv_c_const = no; then
2026	cat >> confdefs.h <<\EOF
2027	#define const
2028	EOF
2029
2030	fi
2031
2032	echo $ac_n "checking for inline""... $ac_c" 1>&6
2033	echo "configure:2034: checking for inline" >&5
2034	if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
2035	echo $ac_n "(cached) $ac_c" 1>&6
2036	else
2037	ac_cv_c_inline=no
2038	for ac_kw in inline __inline__ __inline; do
2039	cat > conftest.$ac_ext <<EOF
2040	#line 2041 "configure"
2041	#include "confdefs.h"
2042
2043	int main() {
2044	} $ac_kw foo() {
2045	; return 0; }
2046	EOF
2047	if { (eval echo configure:2048: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
2048	rm -rf conftest*
2049	ac_cv_c_inline=$ac_kw; break
2050	else
2051	echo "configure: failed program was:" >&5
2052	cat conftest.$ac_ext >&5
2053	fi
2054	rm -f conftest*
2055	done
2056
2057	fi
2058
2059	echo "$ac_t""$ac_cv_c_inline" 1>&6
2060	case "$ac_cv_c_inline" in
2061	inline \| yes) ;;
2062	no) cat >> confdefs.h <<\EOF
2063	#define inline
2064	EOF
2065	;;
2066	*) cat >> confdefs.h <<EOF
2067	#define inline $ac_cv_c_inline
2068	EOF
2069	;;
2070	esac
2071
2072
2073	# arithmetic shift
2074	echo $ac_n "checking whether your compiler does arithmetic shifts""... $ac_c" 1>&6
2075	echo "configure:2076: checking whether your compiler does arithmetic shifts" >&5
2076	if eval "test \"`echo '$''{'ac_cv_shift'+set}'`\" = set"; then
2077	echo $ac_n "(cached) $ac_c" 1>&6
2078	else
2079	if test "$cross_compiling" = yes; then
2080	ac_cv_shift=yes
2081	else
2082	cat > conftest.$ac_ext <<EOF
2083	#line 2084 "configure"
2084	#include "confdefs.h"
2085	int main() { if (-2 >> 1 == -1) exit(0); else exit(1); }
2086	EOF
2087	if { (eval echo configure:2088: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
2088	then
2089	ac_cv_shift=yes
2090	else
2091	echo "configure: failed program was:" >&5
2092	cat conftest.$ac_ext >&5
2093	rm -fr conftest*
2094	ac_cv_shift=no
2095	fi
2096	rm -fr conftest*
2097	fi
2098
2099	fi
2100
2101	if test "x$ac_cv_shift" = xyes; then
2102	echo "$ac_t""yes" 1>&6
2103	else
2104	echo "$ac_t""no" 1>&6
2105	fi
2106
2107	#
2108	# - paths.
2109	#
2110
2111	# note that Singular has its own mechanism to search the tables,
2112	# hence we do not need to mind it here
2113	gftabledir='${datadir}/factory/gftables'
2114	explicit_gftabledir="$explicit_datadir/factory/gftables"
2115
2116	# for installation of the templates
2117	templatedir='${includedir}/templates'
2118
2119	#
2120	# - the name of the game and the targets to create.
2121	#
2122	if test "x$with_Singular" = xyes; then
2123	libfactory=libsingcf.a
2124
2125	factorysrc='$(basefactorysrc) $(singfactorysrc)'
2126	factoryincl='$(basefactoryincl) $(singfactoryincl)'
2127	memmansrc=
2128	memmanincl=
2129
2130	alltargets=cf
2131	installtargets=installcf
2132	uninstalltargets=uninstallcf
2133	else
2134	libfactory=libcf.a
2135
2136	factorysrc='$(basefactorysrc)'
2137	factoryincl='$(basefactoryincl)'
2138	memmansrc='$(basememmansrc)'
2139	memmanincl=
2140
2141	alltargets=cf
2142	installtargets=installcf
2143	uninstalltargets=uninstallcf
2144	fi
2145
2146	#
2147	# - set defines and variables according to our tests.
2148	#
2149
2150	# CFLAGS
2151	if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
2152	CFLAGS="-O2 -fomit-frame-pointer"
2153	fi
2154
2155	# CXXFLAGS
2156	if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
2157	CXXFLAGS="-O2 -fomit-frame-pointer"
2158	fi
2159
2160	# ARFLAGS
2161	test "${ARFLAGS+set}" = set \|\| ARFLAGS=cr
2162
2163	# M4FLAGS
2164	test "${M4FLAGS+set}" = set \|\| M4FLAGS=
2165
2166	# Singular
2167	if test "x$with_Singular" = xyes; then
2168	cat >> confdefs.h <<\EOF
2169	#define SINGULAR 1
2170	EOF
2171
2172	fi
2173
2174	# arithmetic shift
2175	if test "x$ac_cv_shift" = xyes; then
2176	cat >> confdefs.h <<\EOF
2177	#define HAS_ARITHMETIC_SHIFT 1
2178	EOF
2179
2180	fi
2181
2182	# gmp-stuff. we must not set these flags before the tests
2183	# are finished!
2184	if test "x$gmp_in_installation" = xyes; then
2185	CPPFLAGS="-I\$(includedir) $CPPFLAGS"
2186	LDFLAGS="-L\$(libdir) -lgmp $LDFLAGS"
2187	fi
2188
2189	# memory manager
2190	if test "x$with_memman" != xno; then
2191	alltargets="$alltargets mem"
2192	installtargets="$installtargets installmem"
2193	uninstalltargets="$uninstalltargets uninstallmem"
2194	cat >> confdefs.h <<\EOF
2195	#define USE_MEMUTIL 1
2196	EOF
2197
2198
2199	if test "x$with_memman" != xnew; then
2200	memmansrc="$memmansrc \$(oldmemmansrc)"
2201	memmanincl='$(oldmemmanincl)'
2202	cat >> confdefs.h <<\EOF
2203	#define USE_OLD_MEMMAN 1
2204	EOF
2205
2206	else
2207	memmansrc="$memmansrc \$(newmemmansrc)"
2208	memmanincl='$(newmemmanincl)'
2209
2210	if test "x$enable_memdebug" = xfull; then
2211	cat >> confdefs.h <<\EOF
2212	#define MDEBUG 1
2213	EOF
2214
2215	elif test "x$enable_memdebug" != xno; then
2216	cat >> confdefs.h <<\EOF
2217	#define MDEBUG 0
2218	EOF
2219
2220	fi
2221	fi
2222	fi
2223
2224	# iostream
2225	if test "x$enable_streamio" = xno; then
2226	cat >> confdefs.h <<\EOF
2227	#define NOSTREAMIO 1
2228	EOF
2229
2230	else
2231	factorysrc="$factorysrc \$(useiofactorysrc)"
2232	factoryincl="$factoryincl \$(useiofactoryincl)"
2233	fi
2234
2235	# assertions
2236	if test "x$enable_assertions" = xno; then
2237	cat >> confdefs.h <<\EOF
2238	#define NOASSERT 1
2239	EOF
2240
2241	fi
2242
2243	# timing
2244	if test "x$enable_timing" != xno; then
2245	cat >> confdefs.h <<\EOF
2246	#define TIMING 1
2247	EOF
2248
2249	fi
2250
2251	# debugoutput
2252	if test "x$enable_debugoutput" != xno; then
2253	cat >> confdefs.h <<\EOF
2254	#define DEBUGOUTPUT 1
2255	EOF
2256
2257	fi
2258
2259	#
2260	# - complete and substitute variables, defines.
2261	#
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282	cat >> confdefs.h <<EOF
2283	#define FACTORYVERSION "$factory_version"
2284	EOF
2285
2286	cat >> confdefs.h <<EOF
2287	#define FACTORYCONFIGURATION "$factory_configuration"
2288	EOF
2289
2290	cat >> confdefs.h <<EOF
2291	#define GFTABLEDIR "$explicit_gftabledir"
2292	EOF
2293
2294
2295	trap '' 1 2 15
2296	cat > confcache <<\EOF
2297	# This file is a shell script that caches the results of configure
2298	# tests run on this system so they can be shared between configure
2299	# scripts and configure runs. It is not useful on other systems.
2300	# If it contains results you don't want to keep, you may remove or edit it.
2301	#
2302	# By default, configure uses ./config.cache as the cache file,
2303	# creating it if it does not exist already. You can give configure
2304	# the --cache-file=FILE option to use a different cache file; that is
2305	# what configure does when it calls configure scripts in
2306	# subdirectories, so they share the cache.
2307	# Giving --cache-file=/dev/null disables caching, for debugging configure.
2308	# config.status only pays attention to the cache file if you give it the
2309	# --recheck option to rerun configure.
2310	#
2311	EOF
2312	# The following way of writing the cache mishandles newlines in values,
2313	# but we know of no workaround that is simple, portable, and efficient.
2314	# So, don't put newlines in cache variables' values.
2315	# Ultrix sh set writes to stderr and can't be redirected directly,
2316	# and sets the high bit in the cache file unless we assign to the vars.
2317	(set) 2>&1 \|
2318	case `(ac_space=' '; set) 2>&1` in
2319	ac_space=\ )
2320	# `set' does not quote correctly, so add quotes (double-quote substitution
2321	# turns \\\\ into \\, and sed turns \\ into \).
2322	sed -n \
2323	-e "s/'/'\\\\''/g" \
2324	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
2325	;;
2326	*)
2327	# `set' quotes correctly as required by POSIX, so do not add quotes.
2328	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
2329	;;
2330	esac >> confcache
2331	if cmp -s $cache_file confcache; then
2332	:
2333	else
2334	if test -w $cache_file; then
2335	echo "updating cache $cache_file"
2336	cat confcache > $cache_file
2337	else
2338	echo "not updating unwritable cache $cache_file"
2339	fi
2340	fi
2341	rm -f confcache
2342
2343	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
2344
2345	test "x$prefix" = xNONE && prefix=$ac_default_prefix
2346	# Let make expand exec_prefix.
2347	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2348
2349	# Any assignment to VPATH causes Sun make to only execute
2350	# the first set of double-colon rules, so remove it if not needed.
2351	# If there is a colon in the path, we need to keep it.
2352	if test "x$srcdir" = x.; then
2353	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
2354	fi
2355
2356	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
2357
2358	DEFS=-DHAVE_CONFIG_H
2359
2360	# Without the "./", some shells look in PATH for config.status.
2361	: ${CONFIG_STATUS=./config.status}
2362
2363	echo creating $CONFIG_STATUS
2364	rm -f $CONFIG_STATUS
2365	cat > $CONFIG_STATUS <<EOF
2366	#! /bin/sh
2367	# Generated automatically by configure.
2368	# Run this file to recreate the current configuration.
2369	# This directory was configured as follows,
2370	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
2371	#
2372	# $0 $ac_configure_args
2373	#
2374	# Compiler output produced by configure, useful for debugging
2375	# configure, is in ./config.log if it exists.
2376
2377	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
2378	for ac_option
2379	do
2380	case "\$ac_option" in
2381	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
2382	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
2383	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
2384	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
2385	echo "$CONFIG_STATUS generated by autoconf version 2.12"
2386	exit 0 ;;
2387	-help \| --help \| --hel \| --he \| --h)
2388	echo "\$ac_cs_usage"; exit 0 ;;
2389	*) echo "\$ac_cs_usage"; exit 1 ;;
2390	esac
2391	done
2392
2393	ac_given_srcdir=$srcdir
2394	ac_given_INSTALL="$INSTALL"
2395
2396	trap 'rm -fr `echo "GNUmakefile ftest/GNUmakefile config.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
2397	EOF
2398	cat >> $CONFIG_STATUS <<EOF
2399
2400	# Protect against being on the right side of a sed subst in config.status.
2401	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
2402	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
2403	$ac_vpsub
2404	$extrasub
2405	s%@CFLAGS@%$CFLAGS%g
2406	s%@CPPFLAGS@%$CPPFLAGS%g
2407	s%@CXXFLAGS@%$CXXFLAGS%g
2408	s%@DEFS@%$DEFS%g
2409	s%@LDFLAGS@%$LDFLAGS%g
2410	s%@LIBS@%$LIBS%g
2411	s%@exec_prefix@%$exec_prefix%g
2412	s%@prefix@%$prefix%g
2413	s%@program_transform_name@%$program_transform_name%g
2414	s%@bindir@%$bindir%g
2415	s%@sbindir@%$sbindir%g
2416	s%@libexecdir@%$libexecdir%g
2417	s%@datadir@%$datadir%g
2418	s%@sysconfdir@%$sysconfdir%g
2419	s%@sharedstatedir@%$sharedstatedir%g
2420	s%@localstatedir@%$localstatedir%g
2421	s%@libdir@%$libdir%g
2422	s%@includedir@%$includedir%g
2423	s%@oldincludedir@%$oldincludedir%g
2424	s%@infodir@%$infodir%g
2425	s%@mandir@%$mandir%g
2426	s%@CC@%$CC%g
2427	s%@CXX@%$CXX%g
2428	s%@CPP@%$CPP%g
2429	s%@CXXCPP@%$CXXCPP%g
2430	s%@LN_S@%$LN_S%g
2431	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
2432	s%@INSTALL_DATA@%$INSTALL_DATA%g
2433	s%@RANLIB@%$RANLIB%g
2434	s%@SET_MAKE@%$SET_MAKE%g
2435	s%@AR@%$AR%g
2436	s%@M4@%$M4%g
2437	s%@BISON@%$BISON%g
2438	s%@FACTORY_MKINSTALLDIRS@%$FACTORY_MKINSTALLDIRS%g
2439	s%@FACTORY_MAKEHEADER@%$FACTORY_MAKEHEADER%g
2440	s%@gftabledir@%$gftabledir%g
2441	s%@templatedir@%$templatedir%g
2442	s%@factory_version@%$factory_version%g
2443	s%@libfactory@%$libfactory%g
2444	s%@ARFLAGS@%$ARFLAGS%g
2445	s%@M4FLAGS@%$M4FLAGS%g
2446	s%@MAKEHEADERFLAGS@%$MAKEHEADERFLAGS%g
2447	s%@factorysrc@%$factorysrc%g
2448	s%@factoryincl@%$factoryincl%g
2449	s%@memmansrc@%$memmansrc%g
2450	s%@memmanincl@%$memmanincl%g
2451	s%@alltargets@%$alltargets%g
2452	s%@installtargets@%$installtargets%g
2453	s%@uninstalltargets@%$uninstalltargets%g
2454
2455	CEOF
2456	EOF
2457
2458	cat >> $CONFIG_STATUS <<\EOF
2459
2460	# Split the substitutions into bite-sized pieces for seds with
2461	# small command number limits, like on Digital OSF/1 and HP-UX.
2462	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
2463	ac_file=1 # Number of current file.
2464	ac_beg=1 # First line for current file.
2465	ac_end=$ac_max_sed_cmds # Line after last line for current file.
2466	ac_more_lines=:
2467	ac_sed_cmds=""
2468	while $ac_more_lines; do
2469	if test $ac_beg -gt 1; then
2470	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
2471	else
2472	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
2473	fi
2474	if test ! -s conftest.s$ac_file; then
2475	ac_more_lines=false
2476	rm -f conftest.s$ac_file
2477	else
2478	if test -z "$ac_sed_cmds"; then
2479	ac_sed_cmds="sed -f conftest.s$ac_file"
2480	else
2481	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
2482	fi
2483	ac_file=`expr $ac_file + 1`
2484	ac_beg=$ac_end
2485	ac_end=`expr $ac_end + $ac_max_sed_cmds`
2486	fi
2487	done
2488	if test -z "$ac_sed_cmds"; then
2489	ac_sed_cmds=cat
2490	fi
2491	EOF
2492
2493	cat >> $CONFIG_STATUS <<EOF
2494
2495	CONFIG_FILES=\${CONFIG_FILES-"GNUmakefile ftest/GNUmakefile"}
2496	EOF
2497	cat >> $CONFIG_STATUS <<\EOF
2498	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
2499	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2500	case "$ac_file" in
2501	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2502	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2503	*) ac_file_in="${ac_file}.in" ;;
2504	esac
2505
2506	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
2507
2508	# Remove last slash and all that follows it. Not all systems have dirname.
2509	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2510	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2511	# The file is in a subdirectory.
2512	test ! -d "$ac_dir" && mkdir "$ac_dir"
2513	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
2514	# A "../" for each directory in $ac_dir_suffix.
2515	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
2516	else
2517	ac_dir_suffix= ac_dots=
2518	fi
2519
2520	case "$ac_given_srcdir" in
2521	.) srcdir=.
2522	if test -z "$ac_dots"; then top_srcdir=.
2523	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
2524	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
2525	*) # Relative path.
2526	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
2527	top_srcdir="$ac_dots$ac_given_srcdir" ;;
2528	esac
2529
2530	case "$ac_given_INSTALL" in
2531	[/$]*) INSTALL="$ac_given_INSTALL" ;;
2532	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2533	esac
2534
2535	echo creating "$ac_file"
2536	rm -f "$ac_file"
2537	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
2538	case "$ac_file" in
2539	Makefile) ac_comsub="1i\\
2540	# $configure_input" ;;
2541	*) ac_comsub= ;;
2542	esac
2543
2544	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2545	sed -e "$ac_comsub
2546	s%@configure_input@%$configure_input%g
2547	s%@srcdir@%$srcdir%g
2548	s%@top_srcdir@%$top_srcdir%g
2549	s%@INSTALL@%$INSTALL%g
2550	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
2551	fi; done
2552	rm -f conftest.s*
2553
2554	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2555	# NAME is the cpp macro being defined and VALUE is the value it is being given.
2556	#
2557	# ac_d sets the value in "#define NAME VALUE" lines.
2558	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
2559	ac_dB='$[ ][ ]$[^ ]%\1#\2'
2560	ac_dC='\3'
2561	ac_dD='%g'
2562	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2563	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2564	ac_uB='$[ ]$%\1#\2define\3'
2565	ac_uC=' '
2566	ac_uD='\4%g'
2567	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2568	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
2569	ac_eB='$%\1#\2define\3'
2570	ac_eC=' '
2571	ac_eD='%g'
2572
2573	if test "${CONFIG_HEADERS+set}" != set; then
2574	EOF
2575	cat >> $CONFIG_STATUS <<EOF
2576	CONFIG_HEADERS="config.h"
2577	EOF
2578	cat >> $CONFIG_STATUS <<\EOF
2579	fi
2580	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2581	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
2582	case "$ac_file" in
2583	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
2584	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
2585	*) ac_file_in="${ac_file}.in" ;;
2586	esac
2587
2588	echo creating $ac_file
2589
2590	rm -f conftest.frag conftest.in conftest.out
2591	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
2592	cat $ac_file_inputs > conftest.in
2593
2594	EOF
2595
2596	# Transform confdefs.h into a sed script conftest.vals that substitutes
2597	# the proper values into config.h.in to produce config.h. And first:
2598	# Protect against being on the right side of a sed subst in config.status.
2599	# Protect against being in an unquoted here document in config.status.
2600	rm -f conftest.vals
2601	cat > conftest.hdr <<\EOF
2602	s/[\\&%]/\\&/g
2603	s%[\\$`]%\\&%g
2604	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2605	s%ac_d%ac_u%gp
2606	s%ac_u%ac_e%gp
2607	EOF
2608	sed -n -f conftest.hdr confdefs.h > conftest.vals
2609	rm -f conftest.hdr
2610
2611	# This sed command replaces #undef with comments. This is necessary, for
2612	# example, in the case of _POSIX_SOURCE, which is predefined and required
2613	# on some systems where configure will not decide to define it.
2614	cat >> conftest.vals <<\EOF
2615	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
2616	EOF
2617
2618	# Break up conftest.vals because some shells have a limit on
2619	# the size of here documents, and old seds have small limits too.
2620
2621	rm -f conftest.tail
2622	while :
2623	do
2624	ac_lines=`grep -c . conftest.vals`
2625	# grep -c gives empty output for an empty file on some AIX systems.
2626	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
2627	# Write a limited-size here document to conftest.frag.
2628	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2629	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2630	echo 'CEOF
2631	sed -f conftest.frag conftest.in > conftest.out
2632	rm -f conftest.in
2633	mv conftest.out conftest.in
2634	' >> $CONFIG_STATUS
2635	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2636	rm -f conftest.vals
2637	mv conftest.tail conftest.vals
2638	done
2639	rm -f conftest.vals
2640
2641	cat >> $CONFIG_STATUS <<\EOF
2642	rm -f conftest.frag conftest.h
2643	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
2644	cat conftest.in >> conftest.h
2645	rm -f conftest.in
2646	if cmp -s $ac_file conftest.h 2>/dev/null; then
2647	echo "$ac_file is unchanged"
2648	rm -f conftest.h
2649	else
2650	# Remove last slash and all that follows it. Not all systems have dirname.
2651	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
2652	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
2653	# The file is in a subdirectory.
2654	test ! -d "$ac_dir" && mkdir "$ac_dir"
2655	fi
2656	rm -f $ac_file
2657	mv conftest.h $ac_file
2658	fi
2659	fi; done
2660
2661	EOF
2662	cat >> $CONFIG_STATUS <<EOF
2663
2664	EOF
2665	cat >> $CONFIG_STATUS <<\EOF
2666
2667	exit 0
2668	EOF
2669	chmod +x $CONFIG_STATUS
2670	rm -fr confdefs* $ac_clean_files
2671	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
2672

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