Context Navigation

source: git/configure @ adeaee

spielwiese

Last change on this file since adeaee was adeaee, checked in by Olaf Bachmann <obachman@…>, 27 years ago
Thu May 22 16:50:33 1997 Olaf Bachmann <obachman@schlupp.mathematik.uni-kl.de (Olaf Bachmann)> * configure.in/acconfig.h: added HAVE_BUITIN_GMP to defines git-svn-id: file:///usr/local/Singular/svn/trunk@316 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100755`
File size: 52.9 KB

Line
1	#! /bin/sh
2
3	# Guess values for system-dependent variables and create Makefiles.
4	# Generated automatically using autoconf version 2.9
5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
6	#
7	# This configure script is free software; the Free Software Foundation
8	# gives unlimited permission to copy, distribute and modify it.
9
10	# Defaults:
11	ac_help=
12	ac_default_prefix=/usr/local
13	# Any additions from configure.in:
14	ac_default_prefix=`pwd`
15	ac_help="$ac_help
16	\
17	--enable-PACKAGE configure and build PACKAGE
18	--disable-PACKAGE do not configure and build PACKAGE
19	--with-PACKAGE use PACKAGE, provide dependent functionality
20	--without-PACKAGE do not use PACKAGE, disable dependent functionality
21	where PACKAGE can be:
22	gmp GNU multiple precision library"
23	ac_help="$ac_help
24	\
25	MP Multi Protocol library"
26	ac_help="$ac_help
27	\
28	factory polynomial factorization library"
29	ac_help="$ac_help
30	\
31	libfac char set and modp poly factorization library"
32	ac_help="$ac_help
33	\
34	Singular, CAS for commutative algebra"
35
36	# Initialize some variables set by options.
37	# The variables have the same names as the options, with
38	# dashes changed to underlines.
39	build=NONE
40	cache_file=./config.cache
41	exec_prefix=NONE
42	host=NONE
43	no_create=
44	nonopt=NONE
45	no_recursion=
46	prefix=NONE
47	program_prefix=NONE
48	program_suffix=NONE
49	program_transform_name=s,x,x,
50	silent=
51	site=
52	srcdir=
53	target=NONE
54	verbose=
55	x_includes=NONE
56	x_libraries=NONE
57	bindir='${exec_prefix}/bin'
58	sbindir='${exec_prefix}/sbin'
59	libexecdir='${exec_prefix}/libexec'
60	datadir='${prefix}/share'
61	sysconfdir='${prefix}/etc'
62	sharedstatedir='${prefix}/com'
63	localstatedir='${prefix}/var'
64	libdir='${exec_prefix}/lib'
65	includedir='${prefix}/include'
66	oldincludedir='/usr/include'
67	infodir='${prefix}/info'
68	mandir='${prefix}/man'
69
70	# Initialize some other variables.
71	subdirs=
72	MFLAGS= MAKEFLAGS=
73
74	ac_prev=
75	for ac_option
76	do
77
78	# If the previous option needs an argument, assign it.
79	if test -n "$ac_prev"; then
80	eval "$ac_prev=\$ac_option"
81	ac_prev=
82	continue
83	fi
84
85	case "$ac_option" in
86	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
87	*) ac_optarg= ;;
88	esac
89
90	# Accept the important Cygnus configure options, so we can diagnose typos.
91
92	case "$ac_option" in
93
94	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
95	ac_prev=bindir ;;
96	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
97	bindir="$ac_optarg" ;;
98
99	-build \| --build \| --buil \| --bui \| --bu)
100	ac_prev=build ;;
101	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
102	build="$ac_optarg" ;;
103
104	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
105	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
106	ac_prev=cache_file ;;
107	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
108	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
109	cache_file="$ac_optarg" ;;
110
111	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
112	ac_prev=datadir ;;
113	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
114	\| --da=*)
115	datadir="$ac_optarg" ;;
116
117	-disable-* \| --disable-*)
118	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
119	# Reject names that are not valid shell variable names.
120	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
121	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
122	fi
123	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
124	eval "enable_${ac_feature}=no" ;;
125
126	-enable-* \| --enable-*)
127	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
128	# Reject names that are not valid shell variable names.
129	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
130	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
131	fi
132	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
133	case "$ac_option" in
134	=) ;;
135	*) ac_optarg=yes ;;
136	esac
137	eval "enable_${ac_feature}='$ac_optarg'" ;;
138
139	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
140	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
141	\| --exec \| --exe \| --ex)
142	ac_prev=exec_prefix ;;
143	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
144	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
145	\| --exec=* \| --exe=* \| --ex=*)
146	exec_prefix="$ac_optarg" ;;
147
148	-gas \| --gas \| --ga \| --g)
149	# Obsolete; use --with-gas.
150	with_gas=yes ;;
151
152	-help \| --help \| --hel \| --he)
153	# Omit some internal or obsolete options to make the list less imposing.
154	# This message is too long to be a string in the A/UX 3.1 sh.
155	cat << EOF
156	Usage: configure [options] [host]
157	Options: [defaults in brackets after descriptions]
158	Configuration:
159	--cache-file=FILE cache test results in FILE
160	--help print this message
161	--no-create do not create output files
162	--quiet, --silent do not print \`checking...' messages
163	--version print the version of autoconf that created configure
164	Directory and file names:
165	--prefix=PREFIX install architecture-independent files in PREFIX
166	[$ac_default_prefix]
167	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
168	[same as prefix]
169	--bindir=DIR user executables in DIR [EPREFIX/bin]
170	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
171	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
172	--datadir=DIR read-only architecture-independent data in DIR
173	[PREFIX/share]
174	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
175	--sharedstatedir=DIR modifiable architecture-independent data in DIR
176	[PREFIX/com]
177	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
178	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
179	--includedir=DIR C header files in DIR [PREFIX/include]
180	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
181	--infodir=DIR info documentation in DIR [PREFIX/info]
182	--mandir=DIR man documentation in DIR [PREFIX/man]
183	--srcdir=DIR find the sources in DIR [configure dir or ..]
184	--program-prefix=PREFIX prepend PREFIX to installed program names
185	--program-suffix=SUFFIX append SUFFIX to installed program names
186	--program-transform-name=PROGRAM
187	run sed PROGRAM on installed program names
188	EOF
189	cat << EOF
190	Host type:
191	--build=BUILD configure for building on BUILD [BUILD=HOST]
192	--host=HOST configure for HOST [guessed]
193	--target=TARGET configure for TARGET [TARGET=HOST]
194	Features and packages:
195	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
196	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
197	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
198	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
199	--x-includes=DIR X include files are in DIR
200	--x-libraries=DIR X library files are in DIR
201	EOF
202	if test -n "$ac_help"; then
203	echo "--enable and --with options recognized:$ac_help"
204	fi
205	exit 0 ;;
206
207	-host \| --host \| --hos \| --ho)
208	ac_prev=host ;;
209	-host=* \| --host=* \| --hos=* \| --ho=*)
210	host="$ac_optarg" ;;
211
212	-includedir \| --includedir \| --includedi \| --included \| --include \
213	\| --includ \| --inclu \| --incl \| --inc)
214	ac_prev=includedir ;;
215	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
216	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
217	includedir="$ac_optarg" ;;
218
219	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
220	ac_prev=infodir ;;
221	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
222	infodir="$ac_optarg" ;;
223
224	-libdir \| --libdir \| --libdi \| --libd)
225	ac_prev=libdir ;;
226	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
227	libdir="$ac_optarg" ;;
228
229	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
230	\| --libexe \| --libex \| --libe)
231	ac_prev=libexecdir ;;
232	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
233	\| --libexe=* \| --libex=* \| --libe=*)
234	libexecdir="$ac_optarg" ;;
235
236	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
237	\| --localstate \| --localstat \| --localsta \| --localst \
238	\| --locals \| --local \| --loca \| --loc \| --lo)
239	ac_prev=localstatedir ;;
240	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
241	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
242	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
243	localstatedir="$ac_optarg" ;;
244
245	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
246	ac_prev=mandir ;;
247	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
248	mandir="$ac_optarg" ;;
249
250	-nfp \| --nfp \| --nf)
251	# Obsolete; use --without-fp.
252	with_fp=no ;;
253
254	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
255	\| --no-cr \| --no-c)
256	no_create=yes ;;
257
258	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
259	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
260	no_recursion=yes ;;
261
262	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
263	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
264	\| --oldin \| --oldi \| --old \| --ol \| --o)
265	ac_prev=oldincludedir ;;
266	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
267	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
268	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
269	oldincludedir="$ac_optarg" ;;
270
271	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
272	ac_prev=prefix ;;
273	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
274	prefix="$ac_optarg" ;;
275
276	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
277	\| --program-pre \| --program-pr \| --program-p)
278	ac_prev=program_prefix ;;
279	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
280	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
281	program_prefix="$ac_optarg" ;;
282
283	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
284	\| --program-suf \| --program-su \| --program-s)
285	ac_prev=program_suffix ;;
286	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
287	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
288	program_suffix="$ac_optarg" ;;
289
290	-program-transform-name \| --program-transform-name \
291	\| --program-transform-nam \| --program-transform-na \
292	\| --program-transform-n \| --program-transform- \
293	\| --program-transform \| --program-transfor \
294	\| --program-transfo \| --program-transf \
295	\| --program-trans \| --program-tran \
296	\| --progr-tra \| --program-tr \| --program-t)
297	ac_prev=program_transform_name ;;
298	-program-transform-name=* \| --program-transform-name=* \
299	\| --program-transform-nam=* \| --program-transform-na=* \
300	\| --program-transform-n=* \| --program-transform-=* \
301	\| --program-transform=* \| --program-transfor=* \
302	\| --program-transfo=* \| --program-transf=* \
303	\| --program-trans=* \| --program-tran=* \
304	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
305	program_transform_name="$ac_optarg" ;;
306
307	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
308	\| -silent \| --silent \| --silen \| --sile \| --sil)
309	silent=yes ;;
310
311	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
312	ac_prev=sbindir ;;
313	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
314	\| --sbi=* \| --sb=*)
315	sbindir="$ac_optarg" ;;
316
317	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
318	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
319	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
320	\| --sha \| --sh)
321	ac_prev=sharedstatedir ;;
322	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
323	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
324	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
325	\| --sha=* \| --sh=*)
326	sharedstatedir="$ac_optarg" ;;
327
328	-site \| --site \| --sit)
329	ac_prev=site ;;
330	-site=* \| --site=* \| --sit=*)
331	site="$ac_optarg" ;;
332
333	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
334	ac_prev=srcdir ;;
335	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
336	srcdir="$ac_optarg" ;;
337
338	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
339	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
340	ac_prev=sysconfdir ;;
341	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
342	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
343	sysconfdir="$ac_optarg" ;;
344
345	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
346	ac_prev=target ;;
347	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
348	target="$ac_optarg" ;;
349
350	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
351	verbose=yes ;;
352
353	-version \| --version \| --versio \| --versi \| --vers)
354	echo "configure generated by autoconf version 2.9"
355	exit 0 ;;
356
357	-with-* \| --with-*)
358	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
359	# Reject names that are not valid shell variable names.
360	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
361	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
362	fi
363	ac_package=`echo $ac_package\| sed 's/-/_/g'`
364	case "$ac_option" in
365	=) ;;
366	*) ac_optarg=yes ;;
367	esac
368	eval "with_${ac_package}='$ac_optarg'" ;;
369
370	-without-* \| --without-*)
371	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
372	# Reject names that are not valid shell variable names.
373	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
374	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
375	fi
376	ac_package=`echo $ac_package\| sed 's/-/_/g'`
377	eval "with_${ac_package}=no" ;;
378
379	--x)
380	# Obsolete; use --with-x.
381	with_x=yes ;;
382
383	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
384	\| --x-incl \| --x-inc \| --x-in \| --x-i)
385	ac_prev=x_includes ;;
386	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
387	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
388	x_includes="$ac_optarg" ;;
389
390	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
391	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
392	ac_prev=x_libraries ;;
393	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
394	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
395	x_libraries="$ac_optarg" ;;
396
397	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
398	;;
399
400	*)
401	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
402	echo "configure: warning: $ac_option: invalid host type" 1>&2
403	fi
404	if test "x$nonopt" != xNONE; then
405	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
406	fi
407	nonopt="$ac_option"
408	;;
409
410	esac
411	done
412
413	if test -n "$ac_prev"; then
414	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
415	fi
416
417	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
418
419	# File descriptor usage:
420	# 0 standard input
421	# 1 file creation
422	# 2 errors and warnings
423	# 3 some systems may open it to /dev/tty
424	# 4 used on the Kubota Titan
425	# 6 checking for... messages and results
426	# 5 compiler messages saved in config.log
427	if test "$silent" = yes; then
428	exec 6>/dev/null
429	else
430	exec 6>&1
431	fi
432	exec 5>./config.log
433
434	echo "\
435	This file contains any messages produced by compilers while
436	running configure, to aid debugging if configure makes a mistake.
437	" 1>&5
438
439	# Strip out --no-create and --no-recursion so they do not pile up.
440	# Also quote any args containing shell metacharacters.
441	ac_configure_args=
442	for ac_arg
443	do
444	case "$ac_arg" in
445	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
446	\| --no-cr \| --no-c) ;;
447	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
448	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
449	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
450	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
451	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
452	esac
453	done
454
455	# NLS nuisances.
456	# Only set LANG and LC_ALL to C if already set.
457	# These must not be set unconditionally because not all systems understand
458	# e.g. LANG=C (notably SCO).
459	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
460	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
461
462	# confdefs.h avoids OS command line length limits that DEFS can exceed.
463	rm -rf conftest* confdefs.h
464	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
465	echo > confdefs.h
466
467	# A filename unique to this package, relative to the directory that
468	# configure is in, which we can look for to find out if srcdir is correct.
469	ac_unique_file=Singular/matpol.h
470
471	# Find the source files, if location was not specified.
472	if test -z "$srcdir"; then
473	ac_srcdir_defaulted=yes
474	# Try the directory containing this script, then its parent.
475	ac_prog=$0
476	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
477	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
478	srcdir=$ac_confdir
479	if test ! -r $srcdir/$ac_unique_file; then
480	srcdir=..
481	fi
482	else
483	ac_srcdir_defaulted=no
484	fi
485	if test ! -r $srcdir/$ac_unique_file; then
486	if test "$ac_srcdir_defaulted" = yes; then
487	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
488	else
489	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
490	fi
491	fi
492	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
493
494	# Prefer explicitly selected file to automatically selected ones.
495	if test -z "$CONFIG_SITE"; then
496	if test "x$prefix" != xNONE; then
497	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
498	else
499	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
500	fi
501	fi
502	for ac_site_file in $CONFIG_SITE; do
503	if test -r "$ac_site_file"; then
504	echo "loading site script $ac_site_file"
505	. "$ac_site_file"
506	fi
507	done
508
509	if test -r "$cache_file"; then
510	echo "loading cache $cache_file"
511	. $cache_file
512	else
513	echo "creating cache $cache_file"
514	> $cache_file
515	fi
516
517	ac_ext=c
518	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
519	ac_cpp='$CPP $CPPFLAGS'
520	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
521	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
522
523	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
524	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
525	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
526	ac_n= ac_c='
527	' ac_t=' '
528	else
529	ac_n=-n ac_c= ac_t=
530	fi
531	else
532	ac_n= ac_c='\c' ac_t=
533	fi
534
535
536
537
538	ac_aux_dir=
539	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
540	if test -f $ac_dir/install-sh; then
541	ac_aux_dir=$ac_dir
542	ac_install_sh="$ac_aux_dir/install-sh -c"
543	break
544	elif test -f $ac_dir/install.sh; then
545	ac_aux_dir=$ac_dir
546	ac_install_sh="$ac_aux_dir/install.sh -c"
547	break
548	fi
549	done
550	if test -z "$ac_aux_dir"; then
551	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
552	fi
553	ac_config_guess=$ac_aux_dir/config.guess
554	ac_config_sub=$ac_aux_dir/config.sub
555	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
556
557
558	# Do some error checking and defaulting for the host and target type.
559	# The inputs are:
560	# configure --host=HOST --target=TARGET --build=BUILD NONOPT
561	#
562	# The rules are:
563	# 1. You are not allowed to specify --host, --target, and nonopt at the
564	# same time.
565	# 2. Host defaults to nonopt.
566	# 3. If nonopt is not specified, then host defaults to the current host,
567	# as determined by config.guess.
568	# 4. Target and build default to nonopt.
569	# 5. If nonopt is not specified, then target and build default to host.
570
571	# The aliases save the names the user supplied, while $host etc.
572	# will get canonicalized.
573	case $host---$target---$nonopt in
574	NONE------ \| ---NONE--- \| ------NONE) ;;
575	*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
576	esac
577
578
579	# Make sure we can run config.sub.
580	if $ac_config_sub sun4 >/dev/null 2>&1; then :
581	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
582	fi
583
584	echo $ac_n "checking host system type""... $ac_c" 1>&6
585
586	host_alias=$host
587	case "$host_alias" in
588	NONE)
589	case $nonopt in
590	NONE)
591	if host_alias=`$ac_config_guess`; then :
592	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
593	fi ;;
594	*) host_alias=$nonopt ;;
595	esac ;;
596	esac
597
598	host=`$ac_config_sub $host_alias`
599	host_cpu=`echo $host \| sed 's/^$.$-$.$-$.*$$/\1/'`
600	host_vendor=`echo $host \| sed 's/^$.$-$.$-$.*$$/\2/'`
601	host_os=`echo $host \| sed 's/^$.$-$.$-$.*$$/\3/'`
602	echo "$ac_t""$host" 1>&6
603
604	echo $ac_n "checking target system type""... $ac_c" 1>&6
605
606	target_alias=$target
607	case "$target_alias" in
608	NONE)
609	case $nonopt in
610	NONE) target_alias=$host_alias ;;
611	*) target_alias=$nonopt ;;
612	esac ;;
613	esac
614
615	target=`$ac_config_sub $target_alias`
616	target_cpu=`echo $target \| sed 's/^$.$-$.$-$.*$$/\1/'`
617	target_vendor=`echo $target \| sed 's/^$.$-$.$-$.*$$/\2/'`
618	target_os=`echo $target \| sed 's/^$.$-$.$-$.*$$/\3/'`
619	echo "$ac_t""$target" 1>&6
620
621	echo $ac_n "checking build system type""... $ac_c" 1>&6
622
623	build_alias=$build
624	case "$build_alias" in
625	NONE)
626	case $nonopt in
627	NONE) build_alias=$host_alias ;;
628	*) build_alias=$nonopt ;;
629	esac ;;
630	esac
631
632	build=`$ac_config_sub $build_alias`
633	build_cpu=`echo $build \| sed 's/^$.$-$.$-$.*$$/\1/'`
634	build_vendor=`echo $build \| sed 's/^$.$-$.$-$.*$$/\2/'`
635	build_os=`echo $build \| sed 's/^$.$-$.$-$.*$$/\3/'`
636	echo "$ac_t""$build" 1>&6
637
638	test "$host_alias" != "$target_alias" &&
639	test "$program_prefix$program_suffix$program_transform_name" = \
640	NONENONEs,x,x, &&
641	program_prefix=${target_alias}-
642
643
644
645	# Extract the first word of "gcc", so it can be a program name with args.
646	set dummy gcc; ac_word=$2
647	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
648	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
649	echo $ac_n "(cached) $ac_c" 1>&6
650	else
651	if test -n "$CC"; then
652	ac_cv_prog_CC="$CC" # Let the user override the test.
653	else
654	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
655	for ac_dir in $PATH; do
656	test -z "$ac_dir" && ac_dir=.
657	if test -f $ac_dir/$ac_word; then
658	ac_cv_prog_CC="gcc"
659	break
660	fi
661	done
662	IFS="$ac_save_ifs"
663	fi
664	fi
665	CC="$ac_cv_prog_CC"
666	if test -n "$CC"; then
667	echo "$ac_t""$CC" 1>&6
668	else
669	echo "$ac_t""no" 1>&6
670	fi
671
672	if test -z "$CC"; then
673	# Extract the first word of "cc", so it can be a program name with args.
674	set dummy cc; ac_word=$2
675	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
676	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
677	echo $ac_n "(cached) $ac_c" 1>&6
678	else
679	if test -n "$CC"; then
680	ac_cv_prog_CC="$CC" # Let the user override the test.
681	else
682	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
683	ac_prog_rejected=no
684	for ac_dir in $PATH; do
685	test -z "$ac_dir" && ac_dir=.
686	if test -f $ac_dir/$ac_word; then
687	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
688	ac_prog_rejected=yes
689	continue
690	fi
691	ac_cv_prog_CC="cc"
692	break
693	fi
694	done
695	IFS="$ac_save_ifs"
696	if test $ac_prog_rejected = yes; then
697	# We found a bogon in the path, so make sure we never use it.
698	set dummy $ac_cv_prog_CC
699	shift
700	if test $# -gt 0; then
701	# We chose a different compiler from the bogus one.
702	# However, it has the same basename, so the bogon will be chosen
703	# first if we set CC to just the basename; use the full file name.
704	shift
705	set dummy "$ac_dir/$ac_word" "$@"
706	shift
707	ac_cv_prog_CC="$@"
708	fi
709	fi
710	fi
711	fi
712	CC="$ac_cv_prog_CC"
713	if test -n "$CC"; then
714	echo "$ac_t""$CC" 1>&6
715	else
716	echo "$ac_t""no" 1>&6
717	fi
718
719	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
720	fi
721
722	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
723	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
724	echo $ac_n "(cached) $ac_c" 1>&6
725	else
726	cat > conftest.c <<EOF
727	#ifdef __GNUC__
728	yes;
729	#endif
730	EOF
731	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:732: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
732	ac_cv_prog_gcc=yes
733	else
734	ac_cv_prog_gcc=no
735	fi
736	fi
737
738	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
739	if test $ac_cv_prog_gcc = yes; then
740	GCC=yes
741	if test "${CFLAGS+set}" != set; then
742	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
743	if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
744	echo $ac_n "(cached) $ac_c" 1>&6
745	else
746	echo 'void f(){}' > conftest.c
747	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
748	ac_cv_prog_gcc_g=yes
749	else
750	ac_cv_prog_gcc_g=no
751	fi
752	rm -f conftest*
753
754	fi
755
756	echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
757	if test $ac_cv_prog_gcc_g = yes; then
758	CFLAGS="-g -O"
759	else
760	CFLAGS="-O"
761	fi
762	fi
763	else
764	GCC=
765	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
766	fi
767
768	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
769	# On Suns, sometimes $CPP names a directory.
770	if test -n "$CPP" && test -d "$CPP"; then
771	CPP=
772	fi
773	if test -z "$CPP"; then
774	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
775	echo $ac_n "(cached) $ac_c" 1>&6
776	else
777	# This must be in double quotes, not single quotes, because CPP may get
778	# substituted into the Makefile and "${CC-cc}" will confuse make.
779	CPP="${CC-cc} -E"
780	# On the NeXT, cc -E runs the code through the compiler's parser,
781	# not just through cpp.
782	cat > conftest.$ac_ext <<EOF
783	#line 784 "configure"
784	#include "confdefs.h"
785	#include <assert.h>
786	Syntax Error
787	EOF
788	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
789	{ (eval echo configure:790: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
790	ac_err=`grep -v '^ *+' conftest.out`
791	if test -z "$ac_err"; then
792	:
793	else
794	echo "$ac_err" >&5
795	rm -rf conftest*
796	CPP="${CC-cc} -E -traditional-cpp"
797	cat > conftest.$ac_ext <<EOF
798	#line 799 "configure"
799	#include "confdefs.h"
800	#include <assert.h>
801	Syntax Error
802	EOF
803	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
804	{ (eval echo configure:805: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
805	ac_err=`grep -v '^ *+' conftest.out`
806	if test -z "$ac_err"; then
807	:
808	else
809	echo "$ac_err" >&5
810	rm -rf conftest*
811	CPP=/lib/cpp
812	fi
813	rm -f conftest*
814	fi
815	rm -f conftest*
816	ac_cv_prog_CPP="$CPP"
817	fi
818	CPP="$ac_cv_prog_CPP"
819	else
820	ac_cv_prog_CPP="$CPP"
821	fi
822	echo "$ac_t""$CPP" 1>&6
823
824	echo $ac_n "checking for AIX""... $ac_c" 1>&6
825	cat > conftest.$ac_ext <<EOF
826	#line 827 "configure"
827	#include "confdefs.h"
828	#ifdef _AIX
829	yes
830	#endif
831
832	EOF
833	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
834	egrep "yes" >/dev/null 2>&1; then
835	rm -rf conftest*
836	echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
837	#define _ALL_SOURCE 1
838	EOF
839
840	else
841	rm -rf conftest*
842	echo "$ac_t""no" 1>&6
843	fi
844	rm -f conftest*
845
846
847
848	if test "$libdir" = '${exec_prefix}/lib'; then
849	if test "x$exec_prefix" = xNONE; then
850	if test "x$prefix" = xNONE; then
851	LDFLAGS="-L${ac_default_prefix}/lib ${LDFLAGS}"
852	else
853	LDFLAGS="-L${prefix}/lib ${LDFLAGS}"
854	fi
855	else
856	LDFLAGS="-L${exec_prefix}/lib ${LDFLAGS}"
857	fi
858	else
859	LDFLAGS="-L${libdir} ${LDFLAGS}"
860	fi
861
862	if test "$includedir" = '${prefix}/include'; then
863	if test "x$prefix" = xNONE; then
864	CPPFLAGS="-I${ac_default_prefix}/include ${CPPFLAGS}"
865	else
866	CPPFLAGS="-I${prefix}/include ${CPPFLAGS}"
867	fi
868	else
869	CPPFLAGS="-I${includedir} ${CPPFLAGS}"
870	fi
871
872	if test "x$prefix" = xNONE; then
873	ac_configure_args="$ac_configure_args --prefix=$ac_default_prefix"
874	fi
875
876	echo $ac_n "checking whether _AIX is defined""... $ac_c" 1>&6
877	if eval "test \"`echo '$''{'ac_cv_is_aix'+set}'`\" = set"; then
878	echo $ac_n "(cached) $ac_c" 1>&6
879	else
880	cat > conftest.$ac_ext <<EOF
881	#line 882 "configure"
882	#include "confdefs.h"
883	#ifdef _AIX
884	yes
885	#endif
886
887	EOF
888	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
889	egrep "yes" >/dev/null 2>&1; then
890	rm -rf conftest*
891	ac_cv_is_aix=yes
892	else
893	rm -rf conftest*
894	ac_cv_is_aix=no
895	fi
896	rm -f conftest*
897
898	fi
899
900	if test "$ac_cv_is_aix" = yes; then
901	echo "$ac_t""yes" 1>&6
902	else
903	echo "$ac_t""no" 1>&6
904	fi
905
906
907	echo $ac_n "checking for -lm""... $ac_c" 1>&6
908	ac_lib_var=`echo m_atof \| tr '.-/+' '___p'`
909	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
910	echo $ac_n "(cached) $ac_c" 1>&6
911	else
912	ac_save_LIBS="$LIBS"
913	LIBS="-lm $LIBS"
914	cat > conftest.$ac_ext <<EOF
915	#line 916 "configure"
916	#include "confdefs.h"
917	/* Override any gcc2 internal prototype to avoid an error. */
918	char atof();
919
920	int main() { return 0; }
921	int t() {
922	atof()
923	; return 0; }
924	EOF
925	if { (eval echo configure:926: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
926	rm -rf conftest*
927	eval "ac_cv_lib_$ac_lib_var=yes"
928	else
929	rm -rf conftest*
930	eval "ac_cv_lib_$ac_lib_var=no"
931	fi
932	rm -f conftest*
933	LIBS="$ac_save_LIBS"
934
935	fi
936	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
937	echo "$ac_t""yes" 1>&6
938	ac_tr_lib=HAVE_LIB`echo m \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
939	cat >> confdefs.h <<EOF
940	#define $ac_tr_lib 1
941	EOF
942
943	LIBS="-lm $LIBS"
944
945	else
946	echo "$ac_t""no" 1>&6
947	fi
948
949	echo $ac_n "checking for -lgmp""... $ac_c" 1>&6
950	ac_lib_var=`echo gmp_mpz_init \| tr '.-/+' '___p'`
951	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
952	echo $ac_n "(cached) $ac_c" 1>&6
953	else
954	ac_save_LIBS="$LIBS"
955	LIBS="-lgmp $LIBS"
956	cat > conftest.$ac_ext <<EOF
957	#line 958 "configure"
958	#include "confdefs.h"
959	/* Override any gcc2 internal prototype to avoid an error. */
960	char mpz_init();
961
962	int main() { return 0; }
963	int t() {
964	mpz_init()
965	; return 0; }
966	EOF
967	if { (eval echo configure:968: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
968	rm -rf conftest*
969	eval "ac_cv_lib_$ac_lib_var=yes"
970	else
971	rm -rf conftest*
972	eval "ac_cv_lib_$ac_lib_var=no"
973	fi
974	rm -f conftest*
975	LIBS="$ac_save_LIBS"
976
977	fi
978	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
979	echo "$ac_t""yes" 1>&6
980	ac_tr_lib=HAVE_LIB`echo gmp \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
981	cat >> confdefs.h <<EOF
982	#define $ac_tr_lib 1
983	EOF
984
985	LIBS="-lgmp $LIBS"
986
987	else
988	echo "$ac_t""no" 1>&6
989	fi
990
991	echo $ac_n "checking for -lMP""... $ac_c" 1>&6
992	ac_lib_var=`echo MP_IMP_PutGmpInt \| tr '.-/+' '___p'`
993	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
994	echo $ac_n "(cached) $ac_c" 1>&6
995	else
996	ac_save_LIBS="$LIBS"
997	LIBS="-lMP $LIBS"
998	cat > conftest.$ac_ext <<EOF
999	#line 1000 "configure"
1000	#include "confdefs.h"
1001	/* Override any gcc2 internal prototype to avoid an error. */
1002	char IMP_PutGmpInt();
1003
1004	int main() { return 0; }
1005	int t() {
1006	IMP_PutGmpInt()
1007	; return 0; }
1008	EOF
1009	if { (eval echo configure:1010: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1010	rm -rf conftest*
1011	eval "ac_cv_lib_$ac_lib_var=yes"
1012	else
1013	rm -rf conftest*
1014	eval "ac_cv_lib_$ac_lib_var=no"
1015	fi
1016	rm -f conftest*
1017	LIBS="$ac_save_LIBS"
1018
1019	fi
1020	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1021	echo "$ac_t""yes" 1>&6
1022	ac_tr_lib=HAVE_LIB`echo MP \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1023	cat >> confdefs.h <<EOF
1024	#define $ac_tr_lib 1
1025	EOF
1026
1027	LIBS="-lMP $LIBS"
1028
1029	else
1030	echo "$ac_t""no" 1>&6
1031	fi
1032
1033	echo $ac_n "checking for -lMPT""... $ac_c" 1>&6
1034	ac_lib_var=`echo MPT_MPT_GetTree \| tr '.-/+' '___p'`
1035	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1036	echo $ac_n "(cached) $ac_c" 1>&6
1037	else
1038	ac_save_LIBS="$LIBS"
1039	LIBS="-lMPT $LIBS"
1040	cat > conftest.$ac_ext <<EOF
1041	#line 1042 "configure"
1042	#include "confdefs.h"
1043	/* Override any gcc2 internal prototype to avoid an error. */
1044	char MPT_GetTree();
1045
1046	int main() { return 0; }
1047	int t() {
1048	MPT_GetTree()
1049	; return 0; }
1050	EOF
1051	if { (eval echo configure:1052: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1052	rm -rf conftest*
1053	eval "ac_cv_lib_$ac_lib_var=yes"
1054	else
1055	rm -rf conftest*
1056	eval "ac_cv_lib_$ac_lib_var=no"
1057	fi
1058	rm -f conftest*
1059	LIBS="$ac_save_LIBS"
1060
1061	fi
1062	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1063	echo "$ac_t""yes" 1>&6
1064	ac_tr_lib=HAVE_LIB`echo MPT \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1065	cat >> confdefs.h <<EOF
1066	#define $ac_tr_lib 1
1067	EOF
1068
1069	LIBS="-lMPT $LIBS"
1070
1071	else
1072	echo "$ac_t""no" 1>&6
1073	fi
1074
1075	echo $ac_n "checking for -lsingcf""... $ac_c" 1>&6
1076	ac_lib_var=`echo singcf_atof \| tr '.-/+' '___p'`
1077	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1078	echo $ac_n "(cached) $ac_c" 1>&6
1079	else
1080	ac_save_LIBS="$LIBS"
1081	LIBS="-lsingcf $LIBS"
1082	cat > conftest.$ac_ext <<EOF
1083	#line 1084 "configure"
1084	#include "confdefs.h"
1085	/* Override any gcc2 internal prototype to avoid an error. */
1086	char atof();
1087
1088	int main() { return 0; }
1089	int t() {
1090	atof()
1091	; return 0; }
1092	EOF
1093	if { (eval echo configure:1094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1094	rm -rf conftest*
1095	eval "ac_cv_lib_$ac_lib_var=yes"
1096	else
1097	rm -rf conftest*
1098	eval "ac_cv_lib_$ac_lib_var=no"
1099	fi
1100	rm -f conftest*
1101	LIBS="$ac_save_LIBS"
1102
1103	fi
1104	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1105	echo "$ac_t""yes" 1>&6
1106	ac_tr_lib=HAVE_LIB`echo singcf \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1107	cat >> confdefs.h <<EOF
1108	#define $ac_tr_lib 1
1109	EOF
1110
1111	LIBS="-lsingcf $LIBS"
1112
1113	else
1114	echo "$ac_t""no" 1>&6
1115	fi
1116
1117	echo $ac_n "checking for -lsingfac""... $ac_c" 1>&6
1118	ac_lib_var=`echo singfac_atof \| tr '.-/+' '___p'`
1119	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1120	echo $ac_n "(cached) $ac_c" 1>&6
1121	else
1122	ac_save_LIBS="$LIBS"
1123	LIBS="-lsingfac $LIBS"
1124	cat > conftest.$ac_ext <<EOF
1125	#line 1126 "configure"
1126	#include "confdefs.h"
1127	/* Override any gcc2 internal prototype to avoid an error. */
1128	char atof();
1129
1130	int main() { return 0; }
1131	int t() {
1132	atof()
1133	; return 0; }
1134	EOF
1135	if { (eval echo configure:1136: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1136	rm -rf conftest*
1137	eval "ac_cv_lib_$ac_lib_var=yes"
1138	else
1139	rm -rf conftest*
1140	eval "ac_cv_lib_$ac_lib_var=no"
1141	fi
1142	rm -f conftest*
1143	LIBS="$ac_save_LIBS"
1144
1145	fi
1146	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1147	echo "$ac_t""yes" 1>&6
1148	ac_tr_lib=HAVE_LIB`echo singfac \| tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1149	cat >> confdefs.h <<EOF
1150	#define $ac_tr_lib 1
1151	EOF
1152
1153	LIBS="-lsingfac $LIBS"
1154
1155	else
1156	echo "$ac_t""no" 1>&6
1157	fi
1158
1159
1160	for ac_hdr in gmp.h MP.h MPT.h factory.h factor.h
1161	do
1162	ac_safe=`echo "$ac_hdr" \| tr './\055' '___'`
1163	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1164	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1165	echo $ac_n "(cached) $ac_c" 1>&6
1166	else
1167	cat > conftest.$ac_ext <<EOF
1168	#line 1169 "configure"
1169	#include "confdefs.h"
1170	#include <$ac_hdr>
1171	EOF
1172	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1173	{ (eval echo configure:1174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1174	ac_err=`grep -v '^ *+' conftest.out`
1175	if test -z "$ac_err"; then
1176	rm -rf conftest*
1177	eval "ac_cv_header_$ac_safe=yes"
1178	else
1179	echo "$ac_err" >&5
1180	rm -rf conftest*
1181	eval "ac_cv_header_$ac_safe=no"
1182	fi
1183	rm -f conftest*
1184	fi
1185	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1186	echo "$ac_t""yes" 1>&6
1187	ac_tr_hdr=HAVE_`echo $ac_hdr \| tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1188	cat >> confdefs.h <<EOF
1189	#define $ac_tr_hdr 1
1190	EOF
1191
1192	else
1193	echo "$ac_t""no" 1>&6
1194	fi
1195	done
1196
1197
1198	if test "$ac_cv_lib_gmp_mpz_init" = yes && \
1199	test "$ac_cv_header_gmp_h" = yes; then
1200	ac_gmp_ok=yes
1201	fi
1202
1203	if test "$ac_cv_lib_MP_IMP_PutGmpInt" = yes && \
1204	test "$ac_cv_lib_MPT_MPT_GetTree" && \
1205	test "$ac_cv_header_MP_h" = yes && \
1206	test "$ac_cv_header_MPT_h" = yes; then
1207	ac_MP_ok=yes
1208	fi
1209
1210	if test "$ac_cv_lib_singcf_initCanonicalForm" = yes && \
1211	test "$ac_cv_header_factory_h" = yes; then
1212	ac_factory_ok=yes
1213	fi
1214
1215	if test "$ac_cv_lib_singfac_IrrCharSeries" = yes && \
1216	test "$ac_cv_header_factor_h" = yes; then
1217	ac_libfac_ok=yes
1218	fi
1219
1220
1221
1222	# Check whether --enable-gmp or --disable-gmp was given.
1223	if test "${enable_gmp+set}" = set; then
1224	enableval="$enable_gmp"
1225	:
1226	fi
1227
1228	# Check whether --enable-MP or --disable-MP was given.
1229	if test "${enable_MP+set}" = set; then
1230	enableval="$enable_MP"
1231	:
1232	fi
1233
1234	# Check whether --enable-factory or --disable-factory was given.
1235	if test "${enable_factory+set}" = set; then
1236	enableval="$enable_factory"
1237	:
1238	fi
1239
1240	# Check whether --enable-libfac or --disable-libfac was given.
1241	if test "${enable_libfac+set}" = set; then
1242	enableval="$enable_libfac"
1243	:
1244	fi
1245
1246	# Check whether --enable-Singular or --disable-Singular was given.
1247	if test "${enable_Singular+set}" = set; then
1248	enableval="$enable_Singular"
1249	:
1250	fi
1251
1252
1253	echo $ac_n "checking whether to configure and build gmp lib""... $ac_c" 1>&6
1254	if test "$enable_gmp" != yes && test "$enable_gmp" != no; then
1255	if test "$with_gmp" != no && test "$ac_gmp_ok" != yes; then
1256	enable_gmp=yes
1257	else
1258	enable_gmp=no
1259	fi
1260	fi
1261	if test "$enable_gmp" = yes && test -d gmp; then
1262	if test "$ac_cv_is_aix" = yes && test "$GCC" = yes; then
1263	echo "$ac_t""no" 1>&6
1264	echo "configure: warning: Building gmp v2 with gcc results in a gmp lib with bugs" 1>&2
1265	echo "configure: warning: Install gmp v2 with another compiler first or use gmp v1.3" 1>&2
1266	echo "configure: warning: For the time being gmp is neither configured/built nor used" 1>&2
1267	enable_gmp=no
1268	ac_configure_args="$ac_configure_args --disable-gmp"
1269	else
1270	echo "$ac_t""yes" 1>&6
1271	CONFIG_SUBDIRS="gmp"
1272	ac_configure_args="$ac_configure_args --enable-gmp"
1273	fi
1274	else
1275	echo "$ac_t""no" 1>&6
1276	if test "$enable_gmp" = yes && test ! -d gmp; then
1277	echo "configure: warning: Did not find gmp subdirectory" 1>&2
1278	fi
1279	enable_gmp=no
1280	ac_configure_args="$ac_configure_args --disable-gmp"
1281	fi
1282
1283	echo $ac_n "checking whether to configure and build MP lib""... $ac_c" 1>&6
1284	if test "$enable_MP" != yes && test "$enable_MP" != no; then
1285	if test "$with_MP" != no && test "$ac_MP_ok" != yes; then
1286	enable_MP=yes
1287	else
1288	enable_MP=no
1289	fi
1290	fi
1291	if test "$enable_MP" = yes && test -d MP; then
1292	if test "$ac_gmp_ok" = yes \|\| test "$enable_gmp" = yes; then
1293	echo "$ac_t""yes" 1>&6
1294	CONFIG_SUBDIRS="$CONFIG_SUBDIRS MP"
1295	ac_configure_args="$ac_configure_args --enable-MP"
1296	else
1297	echo "$ac_t""no" 1>&6
1298	echo "configure: warning: Can not build MP for Singular without having gmp" 1>&2
1299	enable_MP=no
1300	ac_configure_args="$ac_configure_args --disable-MP"
1301	fi
1302	else
1303	echo "$ac_t""no" 1>&6
1304	if test "$enable_MP" = yes && test ! -d MP; then
1305	echo "configure: warning: Did not find MP subdirectory" 1>&2
1306	fi
1307	enable_MP=no
1308	ac_configure_args="$ac_configure_args --disable-MP"
1309	fi
1310
1311	if test "$with_builtingmp" = yes; then
1312	enable_gmp=yes
1313	ac_configure_args="$ac_configure_args --enable-gmp"
1314	fi
1315
1316	echo $ac_n "checking whether to configure and build factory lib""... $ac_c" 1>&6
1317	if test "$enable_factory" != yes && test "$enable_factory" != no; then
1318	if test "$with_factory" != no && test "$ac_factory_ok" != yes; then
1319	enable_factory=yes
1320	else
1321	enable_factory=no
1322	fi
1323	fi
1324	if test "$enable_factory" = yes && test -d factory; then
1325	if test "$ac_gmp_ok" = yes \|\| test "$enable_gmp" = yes; then
1326	echo "$ac_t""yes" 1>&6
1327	CONFIG_SUBDIRS="$CONFIG_SUBDIRS factory"
1328	ac_configure_args="$ac_configure_args --enable-factory"
1329	else
1330	echo "$ac_t""no" 1>&6
1331	echo "configure: warning: Can not build factory without having gmp" 1>&2
1332	enable_factory=no
1333	ac_configure_args="$ac_configure_args --disable-factory"
1334	fi
1335	else
1336	echo "$ac_t""no" 1>&6
1337	if test "$enable_factory" = yes && test ! -d factory; then
1338	echo "configure: warning: Did not find factory subdirectory" 1>&2
1339	fi
1340	enable_factory=no
1341	ac_configure_args="$ac_configure_args --disable-factory"
1342	fi
1343
1344	echo $ac_n "checking whether to configure and build libfac lib""... $ac_c" 1>&6
1345	if test "$enable_libfac" != yes && test "$enable_libfac" != no; then
1346	if test "$with_libfac" != no && test "$ac_libfac_ok" != yes; then
1347	enable_libfac=yes
1348	else
1349	enable_libfac=no
1350	fi
1351	fi
1352	if test "$enable_libfac" = yes && test -d libfac; then
1353	if test "$ac_factory_ok" = yes \|\| test "$enable_factory" = yes; then
1354	echo "$ac_t""yes" 1>&6
1355	CONFIG_SUBDIRS="$CONFIG_SUBDIRS libfac"
1356	ac_configure_args="$ac_configure_args --enable-libfac"
1357	else
1358	echo "$ac_t""no" 1>&6
1359	echo "configure: warning: Can not build libfac without factory" 1>&2
1360	enable_libfac=no
1361	ac_configure_args="$ac_configure_args --disable-libfac"
1362	fi
1363	else
1364	echo "$ac_t""no" 1>&6
1365	if test "$enable_libfac" = yes && test ! -d libfac; then
1366	echo "configure: warning: Did not find libfac subdirectory" 1>&2
1367	fi
1368	enable_libfac=no
1369	ac_configure_args="$ac_configure_args --disable-libfac"
1370	fi
1371
1372	echo $ac_n "checking whether to configure and build Singular""... $ac_c" 1>&6
1373	if test "$enable_Singular" != yes && test "$enable_Singular" != no; then
1374	if test "$with_Singular" != no; then
1375	enable_Singular=yes
1376	else
1377	enable_Singular=no
1378	fi
1379	fi
1380	if test "$enable_Singular" = yes && test -d Singular; then
1381	echo "$ac_t""yes" 1>&6
1382	CONFIG_SUBDIRS="$CONFIG_SUBDIRS Singular"
1383	ac_configure_args="$ac_configure_args --enable-Singular"
1384	else
1385	echo "$ac_t""no" 1>&6
1386	if test "$enable_Singular" = yes && test ! -d Singular; then
1387	echo "configure: warning: Did not find Singular subdirectory" 1>&2
1388	fi
1389	enable_Singular=no
1390	ac_configure_args="$ac_configure_args --disable-Singular"
1391	fi
1392
1393
1394	echo $ac_n "checking whether to use with gmp""... $ac_c" 1>&6
1395	if test "$with_gmp" != no && test "$with_gmp" != yes; then
1396	if test "$ac_gmp_ok" = yes \|\| test "$enable_gmp" = yes; then
1397	with_gmp=yes
1398	else
1399	with_gmp=no
1400	fi
1401	ac_configure_args="$ac_configure_args --with-gmp=$with_gmp"
1402	fi
1403	if test "$with_gmp" = yes; then
1404	echo "$ac_t""yes" 1>&6
1405	else
1406	echo "$ac_t""no" 1>&6
1407	fi
1408
1409	echo $ac_n "checking whether to use with MP""... $ac_c" 1>&6
1410	if test "$with_MP" != no && test "$with_MP" != yes; then
1411	if test "$ac_MP_ok" = yes \|\| test "$enable_MP" = yes; then
1412	with_MP=yes
1413	else
1414	with_MP=no
1415	fi
1416	ac_configure_args="$ac_configure_args --with-MP=$with_MP"
1417	fi
1418	if test "$with_MP" = yes; then
1419	echo "$ac_t""yes" 1>&6
1420	else
1421	echo "$ac_t""no" 1>&6
1422	fi
1423
1424	echo $ac_n "checking whether to use with factory""... $ac_c" 1>&6
1425	if test "$with_factory" != no && test "$with_factory" != yes; then
1426	if test "$ac_factory_ok" = yes \|\| test "$enable_factory" = yes; then
1427	with_factory=yes
1428	else
1429	with_factory=no
1430	fi
1431	ac_configure_args="$ac_configure_args --with-factory=$with_factory"
1432	fi
1433	if test "$with_factory" = yes; then
1434	echo "$ac_t""yes" 1>&6
1435	else
1436	echo "$ac_t""no" 1>&6
1437	fi
1438
1439	echo $ac_n "checking whether to use with libfac""... $ac_c" 1>&6
1440	if test "$with_libfac" != no && test "$with_libfac" != yes; then
1441	if test "$ac_libfac_ok" = yes \|\| test "$enable_libfac" = yes; then
1442	with_libfac=yes
1443	else
1444	with_libfac=no
1445	fi
1446	ac_configure_args="$ac_configure_args --with-libfac=$with_libfac"
1447	fi
1448	if test "$with_libfac" = yes; then
1449	echo "$ac_t""yes" 1>&6
1450	else
1451	echo "$ac_t""no" 1>&6
1452	fi
1453
1454	echo $ac_n "checking whether to use with Singular""... $ac_c" 1>&6
1455	if test "$with_Singular" != no && test "$with_Singular" != yes; then
1456	if test "$enable_Singular" = yes; then
1457	with_Singular=yes
1458	else
1459	with_Singular=no
1460	fi
1461	ac_configure_args="$ac_configure_args --with-Singular=$with_Singular"
1462	fi
1463
1464	if test "$with_Singular" != no; then
1465	echo "$ac_t""yes" 1>&6
1466	else
1467	echo "$ac_t""no" 1>&6
1468	fi
1469
1470	if test -d gmp; then
1471	SUBDIRS="gmp"
1472	fi
1473	if test -d MP; then
1474	SUBDIRS="$SUBDIRS MP"
1475	fi
1476	if test -d factory; then
1477	SUBDIRS="$SUBDIRS factory"
1478	fi
1479	if test -d libfac; then
1480	SUBDIRS="$SUBDIRS libfac"
1481	fi
1482	if test -d Singular; then
1483	SUBDIRS="$SUBDIRS Singular"
1484	fi
1485
1486
1487	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
1488	set dummy ${MAKE-make}; ac_make=$2
1489	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
1490	echo $ac_n "(cached) $ac_c" 1>&6
1491	else
1492	cat > conftestmake <<\EOF
1493	all:
1494	@echo 'ac_maketemp="${MAKE}"'
1495	EOF
1496	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
1497	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
1498	if test -n "$ac_maketemp"; then
1499	eval ac_cv_prog_make_${ac_make}_set=yes
1500	else
1501	eval ac_cv_prog_make_${ac_make}_set=no
1502	fi
1503	rm -f conftestmake
1504	fi
1505	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
1506	echo "$ac_t""yes" 1>&6
1507	SET_MAKE=
1508	else
1509	echo "$ac_t""no" 1>&6
1510	SET_MAKE="MAKE=${MAKE-make}"
1511	fi
1512
1513
1514
1515	subdirs="$CONFIG_SUBDIRS"
1516
1517
1518	trap '' 1 2 15
1519	cat > confcache <<\EOF
1520	# This file is a shell script that caches the results of configure
1521	# tests run on this system so they can be shared between configure
1522	# scripts and configure runs. It is not useful on other systems.
1523	# If it contains results you don't want to keep, you may remove or edit it.
1524	#
1525	# By default, configure uses ./config.cache as the cache file,
1526	# creating it if it does not exist already. You can give configure
1527	# the --cache-file=FILE option to use a different cache file; that is
1528	# what configure does when it calls configure scripts in
1529	# subdirectories, so they share the cache.
1530	# Giving --cache-file=/dev/null disables caching, for debugging configure.
1531	# config.status only pays attention to the cache file if you give it the
1532	# --recheck option to rerun configure.
1533	#
1534	EOF
1535	# Ultrix sh set writes to stderr and can't be redirected directly,
1536	# and sets the high bit in the cache file unless we assign to the vars.
1537	(set) 2>&1 \|
1538	sed -n "s/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=\${\1='\2'}/p" \
1539	>> confcache
1540	if cmp -s $cache_file confcache; then
1541	:
1542	else
1543	if test -w $cache_file; then
1544	echo "updating cache $cache_file"
1545	cat confcache > $cache_file
1546	else
1547	echo "not updating unwritable cache $cache_file"
1548	fi
1549	fi
1550	rm -f confcache
1551
1552	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1553
1554	test "x$prefix" = xNONE && prefix=$ac_default_prefix
1555	# Let make expand exec_prefix.
1556	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1557
1558	# Any assignment to VPATH causes Sun make to only execute
1559	# the first set of double-colon rules, so remove it if not needed.
1560	# If there is a colon in the path, we need to keep it.
1561	if test "x$srcdir" = x.; then
1562	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
1563	fi
1564
1565	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1566
1567	# Transform confdefs.h into DEFS.
1568	# Protect against shell expansion while executing Makefile rules.
1569	# Protect against Makefile macro expansion.
1570	cat > conftest.defs <<\EOF
1571	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
1572	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
1573	s%\[%\\&%g
1574	s%\]%\\&%g
1575	s%\$%$$%g
1576	EOF
1577	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
1578	rm -f conftest.defs
1579
1580
1581	# Without the "./", some shells look in PATH for config.status.
1582	: ${CONFIG_STATUS=./config.status}
1583
1584	echo creating $CONFIG_STATUS
1585	rm -f $CONFIG_STATUS
1586	cat > $CONFIG_STATUS <<EOF
1587	#! /bin/sh
1588	# Generated automatically by configure.
1589	# Run this file to recreate the current configuration.
1590	# This directory was configured as follows,
1591	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
1592	#
1593	# $0 $ac_configure_args
1594	#
1595	# Compiler output produced by configure, useful for debugging
1596	# configure, is in ./config.log if it exists.
1597
1598	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1599	for ac_option
1600	do
1601	case "\$ac_option" in
1602	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
1603	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1604	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1605	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
1606	echo "$CONFIG_STATUS generated by autoconf version 2.9"
1607	exit 0 ;;
1608	-help \| --help \| --hel \| --he \| --h)
1609	echo "\$ac_cs_usage"; exit 0 ;;
1610	*) echo "\$ac_cs_usage"; exit 1 ;;
1611	esac
1612	done
1613
1614	ac_given_srcdir=$srcdir
1615
1616	trap 'rm -fr `echo "Makefile" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
1617	EOF
1618	cat >> $CONFIG_STATUS <<EOF
1619
1620	# Protect against being on the right side of a sed subst in config.status.
1621	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1622	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1623	$ac_vpsub
1624	$extrasub
1625	s%@CFLAGS@%$CFLAGS%g
1626	s%@CPPFLAGS@%$CPPFLAGS%g
1627	s%@CXXFLAGS@%$CXXFLAGS%g
1628	s%@DEFS@%$DEFS%g
1629	s%@LDFLAGS@%$LDFLAGS%g
1630	s%@LIBS@%$LIBS%g
1631	s%@exec_prefix@%$exec_prefix%g
1632	s%@prefix@%$prefix%g
1633	s%@program_transform_name@%$program_transform_name%g
1634	s%@bindir@%$bindir%g
1635	s%@sbindir@%$sbindir%g
1636	s%@libexecdir@%$libexecdir%g
1637	s%@datadir@%$datadir%g
1638	s%@sysconfdir@%$sysconfdir%g
1639	s%@sharedstatedir@%$sharedstatedir%g
1640	s%@localstatedir@%$localstatedir%g
1641	s%@libdir@%$libdir%g
1642	s%@includedir@%$includedir%g
1643	s%@oldincludedir@%$oldincludedir%g
1644	s%@infodir@%$infodir%g
1645	s%@mandir@%$mandir%g
1646	s%@host@%$host%g
1647	s%@host_alias@%$host_alias%g
1648	s%@host_cpu@%$host_cpu%g
1649	s%@host_vendor@%$host_vendor%g
1650	s%@host_os@%$host_os%g
1651	s%@target@%$target%g
1652	s%@target_alias@%$target_alias%g
1653	s%@target_cpu@%$target_cpu%g
1654	s%@target_vendor@%$target_vendor%g
1655	s%@target_os@%$target_os%g
1656	s%@build@%$build%g
1657	s%@build_alias@%$build_alias%g
1658	s%@build_cpu@%$build_cpu%g
1659	s%@build_vendor@%$build_vendor%g
1660	s%@build_os@%$build_os%g
1661	s%@CC@%$CC%g
1662	s%@CPP@%$CPP%g
1663	s%@SET_MAKE@%$SET_MAKE%g
1664	s%@SUBDIRS@%$SUBDIRS%g
1665	s%@CONFIG_SUBDIRS@%$CONFIG_SUBDIRS%g
1666	s%@subdirs@%$subdirs%g
1667
1668	CEOF
1669	EOF
1670	cat >> $CONFIG_STATUS <<EOF
1671
1672	CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
1673	EOF
1674	cat >> $CONFIG_STATUS <<\EOF
1675	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1676	# Support "outfile[:infile]", defaulting infile="outfile.in".
1677	case "$ac_file" in
1678	:) ac_file_in=`echo "$ac_file"\|sed 's%.*:%%'`
1679	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
1680	*) ac_file_in="${ac_file}.in" ;;
1681	esac
1682
1683	# Adjust relative srcdir, etc. for subdirectories.
1684
1685	# Remove last slash and all that follows it. Not all systems have dirname.
1686	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
1687	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1688	# The file is in a subdirectory.
1689	test ! -d "$ac_dir" && mkdir "$ac_dir"
1690	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
1691	# A "../" for each directory in $ac_dir_suffix.
1692	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
1693	else
1694	ac_dir_suffix= ac_dots=
1695	fi
1696
1697	case "$ac_given_srcdir" in
1698	.) srcdir=.
1699	if test -z "$ac_dots"; then top_srcdir=.
1700	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
1701	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1702	*) # Relative path.
1703	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1704	top_srcdir="$ac_dots$ac_given_srcdir" ;;
1705	esac
1706
1707	echo creating "$ac_file"
1708	rm -f "$ac_file"
1709	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
1710	case "$ac_file" in
1711	Makefile) ac_comsub="1i\\
1712	# $configure_input" ;;
1713	*) ac_comsub= ;;
1714	esac
1715	sed -e "$ac_comsub
1716	s%@configure_input@%$configure_input%g
1717	s%@srcdir@%$srcdir%g
1718	s%@top_srcdir@%$top_srcdir%g
1719	" -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1720	fi; done
1721	rm -f conftest.subs
1722
1723
1724
1725	exit 0
1726	EOF
1727	chmod +x $CONFIG_STATUS
1728	rm -fr confdefs* $ac_clean_files
1729	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
1730
1731	if test "$no_recursion" != yes; then
1732
1733	# Remove --cache-file and --srcdir arguments so they do not pile up.
1734	ac_sub_configure_args=
1735	ac_prev=
1736	for ac_arg in $ac_configure_args; do
1737	if test -n "$ac_prev"; then
1738	ac_prev=
1739	continue
1740	fi
1741	case "$ac_arg" in
1742	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
1743	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
1744	ac_prev=cache_file ;;
1745	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
1746	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
1747	;;
1748	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
1749	ac_prev=srcdir ;;
1750	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
1751	;;
1752	*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
1753	esac
1754	done
1755
1756	for ac_config_dir in $CONFIG_SUBDIRS; do
1757
1758	# Do not complain, so a configure script can configure whichever
1759	# parts of a large source tree are present.
1760	if test ! -d $srcdir/$ac_config_dir; then
1761	continue
1762	fi
1763
1764	echo configuring in $ac_config_dir
1765
1766	case "$srcdir" in
1767	.) ;;
1768	*)
1769	if test -d ./$ac_config_dir \|\| mkdir ./$ac_config_dir; then :;
1770	else
1771	{ echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
1772	fi
1773	;;
1774	esac
1775
1776	ac_popdir=`pwd`
1777	cd $ac_config_dir
1778
1779	case "$srcdir" in
1780	.) # No --srcdir option. We are building in place.
1781	ac_sub_srcdir=$srcdir ;;
1782	/*) # Absolute path.
1783	ac_sub_srcdir=$srcdir/$ac_config_dir ;;
1784	*) # Relative path.
1785	ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
1786	esac
1787
1788	# Check for guested configure; otherwise get Cygnus style configure.
1789	if test -f $ac_sub_srcdir/configure; then
1790	ac_sub_configure=$ac_sub_srcdir/configure
1791	elif test -f $ac_sub_srcdir/configure.in; then
1792	ac_sub_configure=$ac_configure
1793	else
1794	echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
1795	ac_sub_configure=
1796	fi
1797
1798	# The recursion is here.
1799	if test -n "$ac_sub_configure"; then
1800
1801	# Make the cache file name correct relative to the subdirectory.
1802	# A "../" for each directory in /$ac_config_dir.
1803	ac_dots=`echo $ac_config_dir\|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
1804	case "$cache_file" in
1805	/*) ac_sub_cache_file=$cache_file ;;
1806	*) # Relative path.
1807	ac_sub_cache_file="$ac_dots$cache_file" ;;
1808	esac
1809
1810	echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
1811	# The eval makes quoting arguments work.
1812	if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
1813	then :
1814	else
1815	{ echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
1816	fi
1817	fi
1818
1819	cd $ac_popdir
1820	done
1821	fi
1822

Note: See TracBrowser for help on using the repository browser.

Download in other formats:

Original Format