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source: git/configure @ 43bcc5

spielwiese

Last change on this file since 43bcc5 was 43bcc5, checked in by Olaf Bachmann <obachman@…>, 24 years ago
* increased version number git-svn-id: file:///usr/local/Singular/svn/trunk@3936 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100755`
File size: 79.4 KB

Rev	Line
[6afd7c]	1	#! /bin/sh
	2
	3	# Guess values for system-dependent variables and create Makefiles.
[43bcc5]	4	# Generated automatically using autoconf version 2.12
[6afd7c]	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="$ac_help
[f36635]	16	\
	17	--with-tmpdir=DIR use DIR as temporary directory"
[dc3a44]	18	ac_help="$ac_help
	19	--with-perl5=[PERL5,no] uses PERL5 as perl5 program, default is perl5"
[f36635]	20	ac_help="$ac_help
[6afd7c]	21	\
	22	--enable-PACKAGE configure and build PACKAGE
	23	--disable-PACKAGE do not configure and build PACKAGE
[64c6d1]	24	where PACKAGE can be:
[78364c]	25	smallgmp minimal version of gmp written in C only"
[6afd7c]	26	ac_help="$ac_help
[64c6d1]	27	\
	28	gmp Gnu Multiple Precision package"
	29	ac_help="$ac_help
[6afd7c]	30	\
	31	MP Multi Protocol library"
	32	ac_help="$ac_help
	33	\
	34	factory polynomial factorization library"
	35	ac_help="$ac_help
	36	\
	37	libfac char set and modp poly factorization library"
	38	ac_help="$ac_help
[a04715]	39	\
	40	sgroup numerical semigroup computations"
	41	ac_help="$ac_help
[6afd7c]	42	\
[64c6d1]	43	Singular CAS for Polynomial Computations"
[78364c]	44	ac_help="$ac_help
[f36635]	45	\
	46	Texinfo Texinfo for info, texi2dvi, makeinfo"
	47	ac_help="$ac_help
[78364c]	48	\
	49	--with-PACKAGE use PACKAGE, provide dependent functionality
	50	--without-PACKAGE do not use PACKAGE, disable dependent functionality
[64c6d1]	51	where PACKAGE can be:
[5615cd9]	52	MP Multi Protocol library"
[78364c]	53	ac_help="$ac_help
	54	\
	55	factory polynomial factorization library"
	56	ac_help="$ac_help
	57	\
	58	libfac char set and modp poly factorization library"
	59	ac_help="$ac_help
	60	\
	61	--with-apint=PACKAGE use PACKAGE for arbitary integer arithmetic
[9bc556]	62	where PACKAGE can be gmp or smallgmp
	63	All additional --enable and --with options are passed to subsequent calls
	64	to configure of the packages to be built. See also configure --help in
	65	these packages (resp. subdirs). "
[6afd7c]	66
	67	# Initialize some variables set by options.
	68	# The variables have the same names as the options, with
	69	# dashes changed to underlines.
	70	build=NONE
	71	cache_file=./config.cache
	72	exec_prefix=NONE
	73	host=NONE
	74	no_create=
	75	nonopt=NONE
	76	no_recursion=
	77	prefix=NONE
	78	program_prefix=NONE
	79	program_suffix=NONE
	80	program_transform_name=s,x,x,
	81	silent=
	82	site=
	83	srcdir=
	84	target=NONE
	85	verbose=
	86	x_includes=NONE
	87	x_libraries=NONE
	88	bindir='${exec_prefix}/bin'
	89	sbindir='${exec_prefix}/sbin'
	90	libexecdir='${exec_prefix}/libexec'
	91	datadir='${prefix}/share'
	92	sysconfdir='${prefix}/etc'
	93	sharedstatedir='${prefix}/com'
	94	localstatedir='${prefix}/var'
	95	libdir='${exec_prefix}/lib'
	96	includedir='${prefix}/include'
	97	oldincludedir='/usr/include'
	98	infodir='${prefix}/info'
	99	mandir='${prefix}/man'
	100
	101	# Initialize some other variables.
	102	subdirs=
	103	MFLAGS= MAKEFLAGS=
[2189fb]	104	# Maximum number of lines to put in a shell here document.
	105	ac_max_here_lines=12
[6afd7c]	106
	107	ac_prev=
	108	for ac_option
	109	do
	110
	111	# If the previous option needs an argument, assign it.
	112	if test -n "$ac_prev"; then
	113	eval "$ac_prev=\$ac_option"
	114	ac_prev=
	115	continue
	116	fi
	117
	118	case "$ac_option" in
	119	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
	120	*) ac_optarg= ;;
	121	esac
	122
	123	# Accept the important Cygnus configure options, so we can diagnose typos.
	124
	125	case "$ac_option" in
	126
	127	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	128	ac_prev=bindir ;;
	129	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	130	bindir="$ac_optarg" ;;
	131
	132	-build \| --build \| --buil \| --bui \| --bu)
	133	ac_prev=build ;;
	134	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	135	build="$ac_optarg" ;;
	136
	137	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	138	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	139	ac_prev=cache_file ;;
	140	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	141	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	142	cache_file="$ac_optarg" ;;
	143
	144	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
	145	ac_prev=datadir ;;
	146	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
	147	\| --da=*)
	148	datadir="$ac_optarg" ;;
	149
	150	-disable-* \| --disable-*)
	151	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
	152	# Reject names that are not valid shell variable names.
	153	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
	154	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
	155	fi
	156	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
	157	eval "enable_${ac_feature}=no" ;;
	158
	159	-enable-* \| --enable-*)
	160	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
	161	# Reject names that are not valid shell variable names.
	162	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
	163	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
	164	fi
	165	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
	166	case "$ac_option" in
	167	=) ;;
	168	*) ac_optarg=yes ;;
	169	esac
	170	eval "enable_${ac_feature}='$ac_optarg'" ;;
	171
	172	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	173	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	174	\| --exec \| --exe \| --ex)
	175	ac_prev=exec_prefix ;;
	176	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	177	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	178	\| --exec=* \| --exe=* \| --ex=*)
	179	exec_prefix="$ac_optarg" ;;
	180
	181	-gas \| --gas \| --ga \| --g)
	182	# Obsolete; use --with-gas.
	183	with_gas=yes ;;
	184
	185	-help \| --help \| --hel \| --he)
	186	# Omit some internal or obsolete options to make the list less imposing.
	187	# This message is too long to be a string in the A/UX 3.1 sh.
	188	cat << EOF
	189	Usage: configure [options] [host]
	190	Options: [defaults in brackets after descriptions]
	191	Configuration:
	192	--cache-file=FILE cache test results in FILE
	193	--help print this message
	194	--no-create do not create output files
	195	--quiet, --silent do not print \`checking...' messages
	196	--version print the version of autoconf that created configure
	197	Directory and file names:
	198	--prefix=PREFIX install architecture-independent files in PREFIX
	199	[$ac_default_prefix]
	200	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	201	[same as prefix]
	202	--bindir=DIR user executables in DIR [EPREFIX/bin]
	203	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
	204	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
	205	--datadir=DIR read-only architecture-independent data in DIR
	206	[PREFIX/share]
	207	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
	208	--sharedstatedir=DIR modifiable architecture-independent data in DIR
	209	[PREFIX/com]
	210	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
	211	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
	212	--includedir=DIR C header files in DIR [PREFIX/include]
	213	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
	214	--infodir=DIR info documentation in DIR [PREFIX/info]
	215	--mandir=DIR man documentation in DIR [PREFIX/man]
	216	--srcdir=DIR find the sources in DIR [configure dir or ..]
	217	--program-prefix=PREFIX prepend PREFIX to installed program names
	218	--program-suffix=SUFFIX append SUFFIX to installed program names
	219	--program-transform-name=PROGRAM
	220	run sed PROGRAM on installed program names
	221	EOF
	222	cat << EOF
	223	Host type:
	224	--build=BUILD configure for building on BUILD [BUILD=HOST]
	225	--host=HOST configure for HOST [guessed]
	226	--target=TARGET configure for TARGET [TARGET=HOST]
	227	Features and packages:
	228	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
	229	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
	230	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	231	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
	232	--x-includes=DIR X include files are in DIR
	233	--x-libraries=DIR X library files are in DIR
	234	EOF
	235	if test -n "$ac_help"; then
	236	echo "--enable and --with options recognized:$ac_help"
	237	fi
	238	exit 0 ;;
	239
	240	-host \| --host \| --hos \| --ho)
	241	ac_prev=host ;;
	242	-host=* \| --host=* \| --hos=* \| --ho=*)
	243	host="$ac_optarg" ;;
	244
	245	-includedir \| --includedir \| --includedi \| --included \| --include \
	246	\| --includ \| --inclu \| --incl \| --inc)
	247	ac_prev=includedir ;;
	248	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	249	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	250	includedir="$ac_optarg" ;;
	251
	252	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	253	ac_prev=infodir ;;
	254	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	255	infodir="$ac_optarg" ;;
	256
	257	-libdir \| --libdir \| --libdi \| --libd)
	258	ac_prev=libdir ;;
	259	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	260	libdir="$ac_optarg" ;;
	261
	262	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	263	\| --libexe \| --libex \| --libe)
	264	ac_prev=libexecdir ;;
	265	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	266	\| --libexe=* \| --libex=* \| --libe=*)
	267	libexecdir="$ac_optarg" ;;
	268
	269	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	270	\| --localstate \| --localstat \| --localsta \| --localst \
	271	\| --locals \| --local \| --loca \| --loc \| --lo)
	272	ac_prev=localstatedir ;;
	273	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	274	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
	275	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
	276	localstatedir="$ac_optarg" ;;
	277
	278	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	279	ac_prev=mandir ;;
	280	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	281	mandir="$ac_optarg" ;;
	282
	283	-nfp \| --nfp \| --nf)
	284	# Obsolete; use --without-fp.
	285	with_fp=no ;;
	286
	287	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	288	\| --no-cr \| --no-c)
	289	no_create=yes ;;
	290
	291	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	292	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	293	no_recursion=yes ;;
	294
	295	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	296	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	297	\| --oldin \| --oldi \| --old \| --ol \| --o)
	298	ac_prev=oldincludedir ;;
	299	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	300	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	301	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	302	oldincludedir="$ac_optarg" ;;
	303
	304	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	305	ac_prev=prefix ;;
	306	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	307	prefix="$ac_optarg" ;;
	308
	309	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	310	\| --program-pre \| --program-pr \| --program-p)
	311	ac_prev=program_prefix ;;
	312	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	313	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	314	program_prefix="$ac_optarg" ;;
	315
	316	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	317	\| --program-suf \| --program-su \| --program-s)
	318	ac_prev=program_suffix ;;
	319	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	320	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	321	program_suffix="$ac_optarg" ;;
	322
	323	-program-transform-name \| --program-transform-name \
	324	\| --program-transform-nam \| --program-transform-na \
	325	\| --program-transform-n \| --program-transform- \
	326	\| --program-transform \| --program-transfor \
	327	\| --program-transfo \| --program-transf \
	328	\| --program-trans \| --program-tran \
	329	\| --progr-tra \| --program-tr \| --program-t)
	330	ac_prev=program_transform_name ;;
	331	-program-transform-name=* \| --program-transform-name=* \
	332	\| --program-transform-nam=* \| --program-transform-na=* \
	333	\| --program-transform-n=* \| --program-transform-=* \
	334	\| --program-transform=* \| --program-transfor=* \
	335	\| --program-transfo=* \| --program-transf=* \
	336	\| --program-trans=* \| --program-tran=* \
	337	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	338	program_transform_name="$ac_optarg" ;;
	339
	340	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	341	\| -silent \| --silent \| --silen \| --sile \| --sil)
	342	silent=yes ;;
	343
	344	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	345	ac_prev=sbindir ;;
	346	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	347	\| --sbi=* \| --sb=*)
	348	sbindir="$ac_optarg" ;;
	349
	350	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	351	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	352	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	353	\| --sha \| --sh)
	354	ac_prev=sharedstatedir ;;
	355	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	356	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	357	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	358	\| --sha=* \| --sh=*)
	359	sharedstatedir="$ac_optarg" ;;
	360
	361	-site \| --site \| --sit)
	362	ac_prev=site ;;
	363	-site=* \| --site=* \| --sit=*)
	364	site="$ac_optarg" ;;
	365
	366	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	367	ac_prev=srcdir ;;
	368	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	369	srcdir="$ac_optarg" ;;
	370
	371	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	372	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	373	ac_prev=sysconfdir ;;
	374	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	375	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	376	sysconfdir="$ac_optarg" ;;
	377
	378	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	379	ac_prev=target ;;
	380	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	381	target="$ac_optarg" ;;
	382
	383	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	384	verbose=yes ;;
	385
	386	-version \| --version \| --versio \| --versi \| --vers)
[43bcc5]	387	echo "configure generated by autoconf version 2.12"
[6afd7c]	388	exit 0 ;;
	389
	390	-with-* \| --with-*)
	391	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
	392	# Reject names that are not valid shell variable names.
	393	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
	394	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
	395	fi
	396	ac_package=`echo $ac_package\| sed 's/-/_/g'`
	397	case "$ac_option" in
	398	=) ;;
	399	*) ac_optarg=yes ;;
	400	esac
	401	eval "with_${ac_package}='$ac_optarg'" ;;
	402
	403	-without-* \| --without-*)
	404	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
	405	# Reject names that are not valid shell variable names.
	406	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
	407	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
	408	fi
	409	ac_package=`echo $ac_package\| sed 's/-/_/g'`
	410	eval "with_${ac_package}=no" ;;
	411
	412	--x)
	413	# Obsolete; use --with-x.
	414	with_x=yes ;;
	415
	416	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	417	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	418	ac_prev=x_includes ;;
	419	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	420	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	421	x_includes="$ac_optarg" ;;
	422
	423	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	424	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	425	ac_prev=x_libraries ;;
	426	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	427	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	428	x_libraries="$ac_optarg" ;;
	429
	430	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
	431	;;
	432
	433	*)
	434	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
	435	echo "configure: warning: $ac_option: invalid host type" 1>&2
	436	fi
	437	if test "x$nonopt" != xNONE; then
	438	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
	439	fi
	440	nonopt="$ac_option"
	441	;;
	442
	443	esac
	444	done
	445
	446	if test -n "$ac_prev"; then
	447	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
	448	fi
	449
	450	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
	451
	452	# File descriptor usage:
	453	# 0 standard input
	454	# 1 file creation
	455	# 2 errors and warnings
	456	# 3 some systems may open it to /dev/tty
	457	# 4 used on the Kubota Titan
	458	# 6 checking for... messages and results
	459	# 5 compiler messages saved in config.log
	460	if test "$silent" = yes; then
	461	exec 6>/dev/null
	462	else
	463	exec 6>&1
	464	fi
	465	exec 5>./config.log
	466
	467	echo "\
	468	This file contains any messages produced by compilers while
	469	running configure, to aid debugging if configure makes a mistake.
	470	" 1>&5
	471
	472	# Strip out --no-create and --no-recursion so they do not pile up.
	473	# Also quote any args containing shell metacharacters.
	474	ac_configure_args=
	475	for ac_arg
	476	do
	477	case "$ac_arg" in
	478	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	479	\| --no-cr \| --no-c) ;;
	480	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	481	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
	482	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
	483	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
	484	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
	485	esac
	486	done
	487
	488	# NLS nuisances.
[2189fb]	489	# Only set these to C if already set. These must not be set unconditionally
	490	# because not all systems understand e.g. LANG=C (notably SCO).
	491	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
	492	# Non-C LC_CTYPE values break the ctype check.
[6afd7c]	493	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
[2189fb]	494	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
	495	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
	496	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
[6afd7c]	497
	498	# confdefs.h avoids OS command line length limits that DEFS can exceed.
	499	rm -rf conftest* confdefs.h
	500	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
	501	echo > confdefs.h
	502
	503	# A filename unique to this package, relative to the directory that
	504	# configure is in, which we can look for to find out if srcdir is correct.
	505	ac_unique_file=Singular/matpol.h
	506
	507	# Find the source files, if location was not specified.
	508	if test -z "$srcdir"; then
	509	ac_srcdir_defaulted=yes
	510	# Try the directory containing this script, then its parent.
	511	ac_prog=$0
	512	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
	513	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
	514	srcdir=$ac_confdir
	515	if test ! -r $srcdir/$ac_unique_file; then
	516	srcdir=..
	517	fi
	518	else
	519	ac_srcdir_defaulted=no
	520	fi
	521	if test ! -r $srcdir/$ac_unique_file; then
	522	if test "$ac_srcdir_defaulted" = yes; then
	523	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
	524	else
	525	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
	526	fi
	527	fi
	528	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
	529
	530	# Prefer explicitly selected file to automatically selected ones.
	531	if test -z "$CONFIG_SITE"; then
	532	if test "x$prefix" != xNONE; then
	533	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
	534	else
	535	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
	536	fi
	537	fi
	538	for ac_site_file in $CONFIG_SITE; do
	539	if test -r "$ac_site_file"; then
	540	echo "loading site script $ac_site_file"
	541	. "$ac_site_file"
	542	fi
	543	done
	544
	545	if test -r "$cache_file"; then
	546	echo "loading cache $cache_file"
	547	. $cache_file
	548	else
	549	echo "creating cache $cache_file"
	550	> $cache_file
	551	fi
	552
	553	ac_ext=c
	554	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	555	ac_cpp='$CPP $CPPFLAGS'
	556	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
[43bcc5]	557	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
[2189fb]	558	cross_compiling=$ac_cv_prog_cc_cross
[6afd7c]	559
	560	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
	561	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
	562	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
	563	ac_n= ac_c='
	564	' ac_t=' '
	565	else
	566	ac_n=-n ac_c= ac_t=
	567	fi
	568	else
	569	ac_n= ac_c='\c' ac_t=
	570	fi
	571
	572
	573
[354f3b]	574	OUTPUT_MAKEFILES="Makefile doc/Makefile doc/version.texi doc/uname.texi"
[c575e9]	575	if test -d "rpm"; then
	576	OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" rpm/Makefile"
	577	OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" rpm/rpmrc rpm/Singular.spec"
	578	fi
	579	if test -d "modules"; then
	580	OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" modules/Makefile"
	581	fi
	582	if test -d "modules/tools"; then
	583	OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" modules/tools/Makefile"
	584	fi
[460c1e1]	585	if test -d "emacs"; then
	586	OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" emacs/Makefile"
	587	fi
[6afd7c]	588
[fe40293]	589	echo $ac_n "checking uname for singular""... $ac_c" 1>&6
[43bcc5]	590	echo "configure:591: checking uname for singular" >&5
[fe40293]	591	if eval "test \"`echo '$''{'ac_cv_singuname'+set}'`\" = set"; then
	592	echo $ac_n "(cached) $ac_c" 1>&6
	593	else
	594	ac_cv_singuname="unknown"
	595	if test -r "singuname.sh"; then
	596	if (/bin/sh singuname.sh >/dev/null 2>&1) then
	597	ac_cv_singuname=`/bin/sh singuname.sh`
	598	fi
	599	fi
[6afd7c]	600
[fe40293]	601	fi
	602
	603	echo "$ac_t""$ac_cv_singuname" 1>&6
	604	if test "$ac_cv_singuname" = unknown; then
	605	{ echo "configure: error: Unknown architecture: Check singuname.sh" 1>&2; exit 1; }
	606	else
	607	SINGUNAME=$ac_cv_singuname
	608
	609	fi
[6afd7c]	610
[af6a6b]	611	VERSION_SEP="-"
[55c796]	612
	613	# make them to env variables
	614	# pass them indirectly to subsequent configures
	615	SINGULAR_MAJOR_VERSION=1
[16b993]	616	SINGULAR_MINOR_VERSION=3
[43bcc5]	617	SINGULAR_SUB_VERSION=7
[f36635]	618	SINGULAR_SHORT_VERSION="${SINGULAR_MAJOR_VERSION}${VERSION_SEP}${SINGULAR_MINOR_VERSION}"
	619	SINGULAR_VERSION="${SINGULAR_SHORT_VERSION}${VERSION_SEP}${SINGULAR_SUB_VERSION}"
[43bcc5]	620	VERSION_DATE="December 1999"
[f36635]	621
[55c796]	622	export SINGULAR_MINOR_VERSION
	623	export SINGULAR_MAJOR_VERSION
	624	export SINGULAR_SUB_VERSION
	625	export SINGULAR_VERSION
	626	export VERSION_DATE
	627
	628
	629
	630
[f36635]	631
[6afd7c]	632	# Extract the first word of "gcc", so it can be a program name with args.
	633	set dummy gcc; ac_word=$2
	634	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
[43bcc5]	635	echo "configure:636: checking for $ac_word" >&5
[6afd7c]	636	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
	637	echo $ac_n "(cached) $ac_c" 1>&6
	638	else
	639	if test -n "$CC"; then
	640	ac_cv_prog_CC="$CC" # Let the user override the test.
	641	else
[43bcc5]	642	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
	643	for ac_dir in $PATH; do
[6afd7c]	644	test -z "$ac_dir" && ac_dir=.
	645	if test -f $ac_dir/$ac_word; then
	646	ac_cv_prog_CC="gcc"
	647	break
	648	fi
	649	done
	650	IFS="$ac_save_ifs"
	651	fi
	652	fi
	653	CC="$ac_cv_prog_CC"
	654	if test -n "$CC"; then
	655	echo "$ac_t""$CC" 1>&6
	656	else
	657	echo "$ac_t""no" 1>&6
	658	fi
	659
	660	if test -z "$CC"; then
	661	# Extract the first word of "cc", so it can be a program name with args.
	662	set dummy cc; ac_word=$2
	663	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
[43bcc5]	664	echo "configure:665: checking for $ac_word" >&5
[6afd7c]	665	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
	666	echo $ac_n "(cached) $ac_c" 1>&6
	667	else
	668	if test -n "$CC"; then
	669	ac_cv_prog_CC="$CC" # Let the user override the test.
	670	else
[43bcc5]	671	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
[6afd7c]	672	ac_prog_rejected=no
[43bcc5]	673	for ac_dir in $PATH; do
[6afd7c]	674	test -z "$ac_dir" && ac_dir=.
	675	if test -f $ac_dir/$ac_word; then
	676	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
	677	ac_prog_rejected=yes
	678	continue
	679	fi
	680	ac_cv_prog_CC="cc"
	681	break
	682	fi
	683	done
	684	IFS="$ac_save_ifs"
	685	if test $ac_prog_rejected = yes; then
	686	# We found a bogon in the path, so make sure we never use it.
	687	set dummy $ac_cv_prog_CC
	688	shift
	689	if test $# -gt 0; then
	690	# We chose a different compiler from the bogus one.
	691	# However, it has the same basename, so the bogon will be chosen
	692	# first if we set CC to just the basename; use the full file name.
	693	shift
	694	set dummy "$ac_dir/$ac_word" "$@"
	695	shift
	696	ac_cv_prog_CC="$@"
	697	fi
	698	fi
	699	fi
	700	fi
	701	CC="$ac_cv_prog_CC"
	702	if test -n "$CC"; then
	703	echo "$ac_t""$CC" 1>&6
	704	else
	705	echo "$ac_t""no" 1>&6
	706	fi
	707
	708	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
	709	fi
	710
[2189fb]	711	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
[43bcc5]	712	echo "configure:713: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
[2189fb]	713
	714	ac_ext=c
	715	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	716	ac_cpp='$CPP $CPPFLAGS'
	717	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
[43bcc5]	718	ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
[2189fb]	719	cross_compiling=$ac_cv_prog_cc_cross
	720
[43bcc5]	721	cat > conftest.$ac_ext <<EOF
	722	#line 723 "configure"
[2189fb]	723	#include "confdefs.h"
	724	main(){return(0);}
	725	EOF
[43bcc5]	726	if { (eval echo configure:727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[2189fb]	727	ac_cv_prog_cc_works=yes
	728	# If we can't run a trivial program, we are probably using a cross compiler.
	729	if (./conftest; exit) 2>/dev/null; then
	730	ac_cv_prog_cc_cross=no
	731	else
	732	ac_cv_prog_cc_cross=yes
	733	fi
	734	else
	735	echo "configure: failed program was:" >&5
	736	cat conftest.$ac_ext >&5
	737	ac_cv_prog_cc_works=no
	738	fi
	739	rm -fr conftest*
	740
	741	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
	742	if test $ac_cv_prog_cc_works = no; then
	743	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
	744	fi
	745	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
[43bcc5]	746	echo "configure:747: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
[2189fb]	747	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
	748	cross_compiling=$ac_cv_prog_cc_cross
	749
[6afd7c]	750	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
[43bcc5]	751	echo "configure:752: checking whether we are using GNU C" >&5
[6afd7c]	752	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
	753	echo $ac_n "(cached) $ac_c" 1>&6
	754	else
	755	cat > conftest.c <<EOF
	756	#ifdef __GNUC__
	757	yes;
	758	#endif
	759	EOF
[43bcc5]	760	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:761: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
[6afd7c]	761	ac_cv_prog_gcc=yes
	762	else
	763	ac_cv_prog_gcc=no
	764	fi
	765	fi
	766
	767	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
[2189fb]	768
[6afd7c]	769	if test $ac_cv_prog_gcc = yes; then
	770	GCC=yes
[43bcc5]	771	ac_test_CFLAGS="${CFLAGS+set}"
	772	ac_save_CFLAGS="$CFLAGS"
	773	CFLAGS=
	774	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
	775	echo "configure:776: checking whether ${CC-cc} accepts -g" >&5
[2189fb]	776	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
[6afd7c]	777	echo $ac_n "(cached) $ac_c" 1>&6
	778	else
	779	echo 'void f(){}' > conftest.c
	780	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
[2189fb]	781	ac_cv_prog_cc_g=yes
[6afd7c]	782	else
[2189fb]	783	ac_cv_prog_cc_g=no
[6afd7c]	784	fi
	785	rm -f conftest*
	786
	787	fi
	788
[2189fb]	789	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
[43bcc5]	790	if test "$ac_test_CFLAGS" = set; then
	791	CFLAGS="$ac_save_CFLAGS"
	792	elif test $ac_cv_prog_cc_g = yes; then
[2189fb]	793	CFLAGS="-g -O2"
	794	else
[463f21c]	795	CFLAGS="-O2"
	796	fi
[43bcc5]	797	else
	798	GCC=
	799	test "${CFLAGS+set}" = set \|\| CFLAGS="-g"
[6afd7c]	800	fi
	801
	802	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
[43bcc5]	803	echo "configure:804: checking how to run the C preprocessor" >&5
[6afd7c]	804	# On Suns, sometimes $CPP names a directory.
	805	if test -n "$CPP" && test -d "$CPP"; then
	806	CPP=
	807	fi
	808	if test -z "$CPP"; then
	809	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
	810	echo $ac_n "(cached) $ac_c" 1>&6
	811	else
	812	# This must be in double quotes, not single quotes, because CPP may get
	813	# substituted into the Makefile and "${CC-cc}" will confuse make.
	814	CPP="${CC-cc} -E"
	815	# On the NeXT, cc -E runs the code through the compiler's parser,
	816	# not just through cpp.
	817	cat > conftest.$ac_ext <<EOF
[43bcc5]	818	#line 819 "configure"
[6afd7c]	819	#include "confdefs.h"
	820	#include <assert.h>
	821	Syntax Error
	822	EOF
	823	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[43bcc5]	824	{ (eval echo configure:825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
	825	ac_err=`grep -v '^ *+' conftest.out`
[6afd7c]	826	if test -z "$ac_err"; then
	827	:
	828	else
	829	echo "$ac_err" >&5
[2189fb]	830	echo "configure: failed program was:" >&5
	831	cat conftest.$ac_ext >&5
[6afd7c]	832	rm -rf conftest*
	833	CPP="${CC-cc} -E -traditional-cpp"
	834	cat > conftest.$ac_ext <<EOF
[43bcc5]	835	#line 836 "configure"
[463f21c]	836	#include "confdefs.h"
	837	#include <assert.h>
	838	Syntax Error
	839	EOF
	840	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[43bcc5]	841	{ (eval echo configure:842: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
	842	ac_err=`grep -v '^ *+' conftest.out`
[6afd7c]	843	if test -z "$ac_err"; then
	844	:
	845	else
	846	echo "$ac_err" >&5
[2189fb]	847	echo "configure: failed program was:" >&5
	848	cat conftest.$ac_ext >&5
[6afd7c]	849	rm -rf conftest*
	850	CPP=/lib/cpp
	851	fi
	852	rm -f conftest*
	853	fi
	854	rm -f conftest*
	855	ac_cv_prog_CPP="$CPP"
	856	fi
	857	CPP="$ac_cv_prog_CPP"
	858	else
	859	ac_cv_prog_CPP="$CPP"
	860	fi
	861	echo "$ac_t""$CPP" 1>&6
	862
[354f3b]	863	ac_aux_dir=
	864	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
	865	if test -f $ac_dir/install-sh; then
	866	ac_aux_dir=$ac_dir
	867	ac_install_sh="$ac_aux_dir/install-sh -c"
	868	break
	869	elif test -f $ac_dir/install.sh; then
	870	ac_aux_dir=$ac_dir
	871	ac_install_sh="$ac_aux_dir/install.sh -c"
	872	break
	873	fi
	874	done
	875	if test -z "$ac_aux_dir"; then
	876	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
	877	fi
	878	ac_config_guess=$ac_aux_dir/config.guess
	879	ac_config_sub=$ac_aux_dir/config.sub
	880	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
	881
	882	# Find a good install program. We prefer a C program (faster),
	883	# so one script is as good as another. But avoid the broken or
	884	# incompatible versions:
	885	# SysV /etc/install, /usr/sbin/install
	886	# SunOS /usr/etc/install
	887	# IRIX /sbin/install
	888	# AIX /bin/install
	889	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
	890	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
	891	# ./install, which can be erroneously created by make from ./install.sh.
	892	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
[43bcc5]	893	echo "configure:894: checking for a BSD compatible install" >&5
[354f3b]	894	if test -z "$INSTALL"; then
	895	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
	896	echo $ac_n "(cached) $ac_c" 1>&6
	897	else
[43bcc5]	898	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
[354f3b]	899	for ac_dir in $PATH; do
	900	# Account for people who put trailing slashes in PATH elements.
	901	case "$ac_dir/" in
	902	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
	903	*)
	904	# OSF1 and SCO ODT 3.0 have their own names for install.
[43bcc5]	905	for ac_prog in ginstall installbsd scoinst install; do
[354f3b]	906	if test -f $ac_dir/$ac_prog; then
	907	if test $ac_prog = install &&
	908	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	909	# AIX install. It has an incompatible calling convention.
[43bcc5]	910	# OSF/1 installbsd also uses dspmsg, but is usable.
[354f3b]	911	:
	912	else
	913	ac_cv_path_install="$ac_dir/$ac_prog -c"
	914	break 2
	915	fi
	916	fi
	917	done
	918	;;
	919	esac
	920	done
	921	IFS="$ac_save_IFS"
	922
	923	fi
	924	if test "${ac_cv_path_install+set}" = set; then
	925	INSTALL="$ac_cv_path_install"
	926	else
	927	# As a last resort, use the slow shell script. We don't cache a
	928	# path for INSTALL within a source directory, because that will
	929	# break other packages using the cache if that directory is
	930	# removed, or if the path is relative.
	931	INSTALL="$ac_install_sh"
	932	fi
	933	fi
	934	echo "$ac_t""$INSTALL" 1>&6
	935
	936	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
	937	# It thinks the first close brace ends the variable substitution.
	938	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
	939
	940	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
	941
[6afd7c]	942	echo $ac_n "checking for AIX""... $ac_c" 1>&6
[43bcc5]	943	echo "configure:944: checking for AIX" >&5
[6afd7c]	944	cat > conftest.$ac_ext <<EOF
[43bcc5]	945	#line 946 "configure"
[6afd7c]	946	#include "confdefs.h"
	947	#ifdef _AIX
	948	yes
	949	#endif
	950
	951	EOF
	952	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	953	egrep "yes" >/dev/null 2>&1; then
	954	rm -rf conftest*
	955	echo "$ac_t""yes" 1>&6; cat >> confdefs.h <<\EOF
	956	#define _ALL_SOURCE 1
	957	EOF
	958
	959	else
	960	rm -rf conftest*
	961	echo "$ac_t""no" 1>&6
	962	fi
	963	rm -f conftest*
	964
	965
	966
[3d8259]	967	for ac_prog in perl5 perl
	968	do
	969	# Extract the first word of "$ac_prog", so it can be a program name with args.
	970	set dummy $ac_prog; ac_word=$2
	971	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
[43bcc5]	972	echo "configure:973: checking for $ac_word" >&5
[3d8259]	973	if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
	974	echo $ac_n "(cached) $ac_c" 1>&6
	975	else
	976	if test -n "$PERL"; then
	977	ac_cv_prog_PERL="$PERL" # Let the user override the test.
	978	else
[43bcc5]	979	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
	980	for ac_dir in $PATH; do
[3d8259]	981	test -z "$ac_dir" && ac_dir=.
	982	if test -f $ac_dir/$ac_word; then
	983	ac_cv_prog_PERL="$ac_prog"
	984	break
	985	fi
	986	done
	987	IFS="$ac_save_ifs"
	988	fi
	989	fi
	990	PERL="$ac_cv_prog_PERL"
	991	if test -n "$PERL"; then
	992	echo "$ac_t""$PERL" 1>&6
	993	else
	994	echo "$ac_t""no" 1>&6
	995	fi
	996
	997	test -n "$PERL" && break
	998	done
	999
[f36635]	1000	# Extract the first word of "latex2html", so it can be a program name with args.
	1001	set dummy latex2html; ac_word=$2
	1002	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
[43bcc5]	1003	echo "configure:1004: checking for $ac_word" >&5
[f36635]	1004	if eval "test \"`echo '$''{'ac_cv_prog_LATEX2HTML'+set}'`\" = set"; then
	1005	echo $ac_n "(cached) $ac_c" 1>&6
	1006	else
	1007	if test -n "$LATEX2HTML"; then
	1008	ac_cv_prog_LATEX2HTML="$LATEX2HTML" # Let the user override the test.
	1009	else
[43bcc5]	1010	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
	1011	for ac_dir in $PATH; do
[f36635]	1012	test -z "$ac_dir" && ac_dir=.
	1013	if test -f $ac_dir/$ac_word; then
	1014	ac_cv_prog_LATEX2HTML="latex2html"
	1015	break
	1016	fi
	1017	done
	1018	IFS="$ac_save_ifs"
	1019	fi
	1020	fi
	1021	LATEX2HTML="$ac_cv_prog_LATEX2HTML"
	1022	if test -n "$LATEX2HTML"; then
	1023	echo "$ac_t""$LATEX2HTML" 1>&6
	1024	else
	1025	echo "$ac_t""no" 1>&6
	1026	fi
	1027
[fe40293]	1028	echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
[43bcc5]	1029	echo "configure:1030: checking whether ln -s works" >&5
[fe40293]	1030	if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
	1031	echo $ac_n "(cached) $ac_c" 1>&6
	1032	else
	1033	rm -f conftestdata
	1034	if ln -s X conftestdata 2>/dev/null
	1035	then
	1036	rm -f conftestdata
	1037	ac_cv_prog_LN_S="ln -s"
	1038	else
	1039	ac_cv_prog_LN_S=ln
	1040	fi
	1041	fi
	1042	LN_S="$ac_cv_prog_LN_S"
	1043	if test "$ac_cv_prog_LN_S" = "ln -s"; then
	1044	echo "$ac_t""yes" 1>&6
	1045	else
	1046	echo "$ac_t""no" 1>&6
	1047	fi
	1048
[7391b83]	1049	if test -d Texi2html; then
[665217]	1050	if test -r ${T2H_HOME}/texi2html.init; then
	1051	TEXI2HTML=`pwd`/Texi2html/texi2html.pl
	1052	else
[f36635]	1053	TEXI2HTML=`pwd`/Texi2html/texi2html
[665217]	1054	fi
[f36635]	1055
	1056	else
	1057	echo "configure: warning: could not find Texi2html/texi2html HTML generation might fail" 1>&2
	1058	# Extract the first word of "texi2html", so it can be a program name with args.
	1059	set dummy texi2html; ac_word=$2
	1060	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
[43bcc5]	1061	echo "configure:1062: checking for $ac_word" >&5
[f36635]	1062	if eval "test \"`echo '$''{'ac_cv_prog_TEXI2HTML'+set}'`\" = set"; then
	1063	echo $ac_n "(cached) $ac_c" 1>&6
	1064	else
	1065	if test -n "$TEXI2HTML"; then
	1066	ac_cv_prog_TEXI2HTML="$TEXI2HTML" # Let the user override the test.
	1067	else
[43bcc5]	1068	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
	1069	for ac_dir in $PATH; do
[f36635]	1070	test -z "$ac_dir" && ac_dir=.
	1071	if test -f $ac_dir/$ac_word; then
	1072	ac_cv_prog_TEXI2HTML="texi2html"
	1073	break
	1074	fi
	1075	done
	1076	IFS="$ac_save_ifs"
	1077	fi
	1078	fi
	1079	TEXI2HTML="$ac_cv_prog_TEXI2HTML"
	1080	if test -n "$TEXI2HTML"; then
	1081	echo "$ac_t""$TEXI2HTML" 1>&6
	1082	else
	1083	echo "$ac_t""no" 1>&6
	1084	fi
	1085
	1086	fi
	1087	if test "$ac_cv_prog_LATEX2HTML" = latex2html; then
	1088	TEXI2HTML_OPTS="-l2h"
	1089	fi
	1090
[64c6d1]	1091
	1092	# expand prefix and pass it to subsequent configures
[23673b]	1093	if test "x$prefix" = xNONE; then
	1094	prefix=${ac_default_prefix}
	1095	ac_configure_args="$ac_configure_args --prefix=${prefix}"
	1096	fi
[64c6d1]	1097
	1098	# expand exec_prefix
	1099	if test "x$exec_prefix" = xNONE; then
[fe40293]	1100	exec_prefix=${prefix}/${ac_cv_singuname}
	1101	ac_configure_args="$ac_configure_args --exec_prefix=${exec_prefix}"
[6afd7c]	1102	fi
	1103
[64c6d1]	1104	# expand bindir
[8c4748]	1105	if test "x$bindir" = 'x${exec_prefix}/bin'; then
[dcc635]	1106	bindir="${exec_prefix}"
[8c4748]	1107	ac_configure_args="$ac_configure_args --bindir=${bindir}"
	1108	fi
[64c6d1]	1109
	1110	# expand libdir
[8c4748]	1111	if test "x$libdir" = 'x${exec_prefix}/lib'; then
[dcc635]	1112	libdir="${exec_prefix}/lib"
[8c4748]	1113	ac_configure_args="$ac_configure_args --libdir=${libdir}"
	1114	fi
[64c6d1]	1115
	1116	# expand includedir
[8c4748]	1117	if test "x$includedir" = 'x${prefix}/include'; then
[dcc635]	1118	includedir="${exec_prefix}/include"
[8c4748]	1119	ac_configure_args="$ac_configure_args --includedir=${includedir}"
	1120	fi
	1121
[9bc556]	1122	# construct name of installed Singular executable
[55c796]	1123	SINGULAR=${bindir}/Singular-${SINGULAR_MAJOR_VERSION}${VERSION_SEP}${SINGULAR_MINOR_VERSION}${VERSION_SEP}${SINGULAR_SUB_VERSION}
[9bc556]	1124	export SINGULAR
	1125
[8c4748]	1126
[64c6d1]	1127
[8c4748]	1128	# add -I to CPPFLAGS and -L to LDFLAGS, just to be sure
[64c6d1]	1129	LDFLAGS="-L${libdir} ${LDFLAGS}"
	1130	CPPFLAGS="-I${includedir} ${CPPFLAGS}"
[6afd7c]	1131
[8c4748]	1132	# check for AIX
[dc32d42]	1133	echo $ac_n "checking whether _AIX is defined""... $ac_c" 1>&6
[43bcc5]	1134	echo "configure:1135: checking whether _AIX is defined" >&5
[dc32d42]	1135	if eval "test \"`echo '$''{'ac_cv_is_aix'+set}'`\" = set"; then
	1136	echo $ac_n "(cached) $ac_c" 1>&6
	1137	else
	1138	cat > conftest.$ac_ext <<EOF
[43bcc5]	1139	#line 1140 "configure"
[dc32d42]	1140	#include "confdefs.h"
	1141	#ifdef _AIX
	1142	yes
	1143	#endif
	1144
	1145	EOF
	1146	if (eval "$ac_cpp conftest.$ac_ext") 2>&5 \|
	1147	egrep "yes" >/dev/null 2>&1; then
	1148	rm -rf conftest*
	1149	ac_cv_is_aix=yes
	1150	else
	1151	rm -rf conftest*
	1152	ac_cv_is_aix=no
	1153	fi
	1154	rm -f conftest*
	1155
	1156	fi
	1157
	1158	if test "$ac_cv_is_aix" = yes; then
	1159	echo "$ac_t""yes" 1>&6
	1160	else
	1161	echo "$ac_t""no" 1>&6
	1162	fi
[6afd7c]	1163
[2189fb]	1164	echo $ac_n "checking for atof in -lm""... $ac_c" 1>&6
[43bcc5]	1165	echo "configure:1166: checking for atof in -lm" >&5
[2189fb]	1166	ac_lib_var=`echo m'_'atof \| sed 'y%./+-%__p_%'`
[6afd7c]	1167	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1168	echo $ac_n "(cached) $ac_c" 1>&6
	1169	else
	1170	ac_save_LIBS="$LIBS"
	1171	LIBS="-lm $LIBS"
	1172	cat > conftest.$ac_ext <<EOF
[43bcc5]	1173	#line 1174 "configure"
[6afd7c]	1174	#include "confdefs.h"
	1175	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1176	/* We use char because int might match the return type of a gcc2
	1177	builtin and then its argument prototype would still apply. */
[6afd7c]	1178	char atof();
	1179
[2189fb]	1180	int main() {
[6afd7c]	1181	atof()
	1182	; return 0; }
	1183	EOF
[43bcc5]	1184	if { (eval echo configure:1185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[6afd7c]	1185	rm -rf conftest*
	1186	eval "ac_cv_lib_$ac_lib_var=yes"
	1187	else
[2189fb]	1188	echo "configure: failed program was:" >&5
	1189	cat conftest.$ac_ext >&5
[6afd7c]	1190	rm -rf conftest*
	1191	eval "ac_cv_lib_$ac_lib_var=no"
	1192	fi
	1193	rm -f conftest*
	1194	LIBS="$ac_save_LIBS"
	1195
	1196	fi
	1197	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1198	echo "$ac_t""yes" 1>&6
[2189fb]	1199	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1200	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[6afd7c]	1201	cat >> confdefs.h <<EOF
	1202	#define $ac_tr_lib 1
	1203	EOF
	1204
	1205	LIBS="-lm $LIBS"
	1206
	1207	else
	1208	echo "$ac_t""no" 1>&6
	1209	fi
	1210
[2189fb]	1211	echo $ac_n "checking for socket in -lbsd""... $ac_c" 1>&6
[43bcc5]	1212	echo "configure:1213: checking for socket in -lbsd" >&5
[2189fb]	1213	ac_lib_var=`echo bsd'_'socket \| sed 'y%./+-%__p_%'`
[4dea87]	1214	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1215	echo $ac_n "(cached) $ac_c" 1>&6
	1216	else
	1217	ac_save_LIBS="$LIBS"
	1218	LIBS="-lbsd $LIBS"
	1219	cat > conftest.$ac_ext <<EOF
[43bcc5]	1220	#line 1221 "configure"
[4dea87]	1221	#include "confdefs.h"
	1222	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1223	/* We use char because int might match the return type of a gcc2
	1224	builtin and then its argument prototype would still apply. */
[4dea87]	1225	char socket();
	1226
[2189fb]	1227	int main() {
[4dea87]	1228	socket()
	1229	; return 0; }
	1230	EOF
[43bcc5]	1231	if { (eval echo configure:1232: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[4dea87]	1232	rm -rf conftest*
	1233	eval "ac_cv_lib_$ac_lib_var=yes"
	1234	else
[2189fb]	1235	echo "configure: failed program was:" >&5
	1236	cat conftest.$ac_ext >&5
[4dea87]	1237	rm -rf conftest*
	1238	eval "ac_cv_lib_$ac_lib_var=no"
	1239	fi
	1240	rm -f conftest*
	1241	LIBS="$ac_save_LIBS"
	1242
	1243	fi
	1244	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1245	echo "$ac_t""yes" 1>&6
[2189fb]	1246	ac_tr_lib=HAVE_LIB`echo bsd \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1247	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[4dea87]	1248	cat >> confdefs.h <<EOF
	1249	#define $ac_tr_lib 1
	1250	EOF
	1251
	1252	LIBS="-lbsd $LIBS"
	1253
	1254	else
	1255	echo "$ac_t""no" 1>&6
	1256	fi
	1257
[2189fb]	1258	echo $ac_n "checking for listen in -lsocket""... $ac_c" 1>&6
[43bcc5]	1259	echo "configure:1260: checking for listen in -lsocket" >&5
[2189fb]	1260	ac_lib_var=`echo socket'_'listen \| sed 'y%./+-%__p_%'`
[4dea87]	1261	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1262	echo $ac_n "(cached) $ac_c" 1>&6
	1263	else
	1264	ac_save_LIBS="$LIBS"
	1265	LIBS="-lsocket $LIBS"
	1266	cat > conftest.$ac_ext <<EOF
[43bcc5]	1267	#line 1268 "configure"
[4dea87]	1268	#include "confdefs.h"
	1269	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1270	/* We use char because int might match the return type of a gcc2
	1271	builtin and then its argument prototype would still apply. */
[4dea87]	1272	char listen();
	1273
[2189fb]	1274	int main() {
[4dea87]	1275	listen()
	1276	; return 0; }
	1277	EOF
[43bcc5]	1278	if { (eval echo configure:1279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[4dea87]	1279	rm -rf conftest*
	1280	eval "ac_cv_lib_$ac_lib_var=yes"
	1281	else
[2189fb]	1282	echo "configure: failed program was:" >&5
	1283	cat conftest.$ac_ext >&5
[4dea87]	1284	rm -rf conftest*
	1285	eval "ac_cv_lib_$ac_lib_var=no"
	1286	fi
	1287	rm -f conftest*
	1288	LIBS="$ac_save_LIBS"
	1289
	1290	fi
	1291	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1292	echo "$ac_t""yes" 1>&6
[2189fb]	1293	ac_tr_lib=HAVE_LIB`echo socket \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1294	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[4dea87]	1295	cat >> confdefs.h <<EOF
	1296	#define $ac_tr_lib 1
	1297	EOF
	1298
	1299	LIBS="-lsocket $LIBS"
	1300
	1301	else
	1302	echo "$ac_t""no" 1>&6
	1303	fi
	1304
[2189fb]	1305	echo $ac_n "checking for gethostbyname in -lnsl""... $ac_c" 1>&6
[43bcc5]	1306	echo "configure:1307: checking for gethostbyname in -lnsl" >&5
[2189fb]	1307	ac_lib_var=`echo nsl'_'gethostbyname \| sed 'y%./+-%__p_%'`
[4dea87]	1308	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1309	echo $ac_n "(cached) $ac_c" 1>&6
	1310	else
	1311	ac_save_LIBS="$LIBS"
	1312	LIBS="-lnsl $LIBS"
	1313	cat > conftest.$ac_ext <<EOF
[43bcc5]	1314	#line 1315 "configure"
[4dea87]	1315	#include "confdefs.h"
	1316	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1317	/* We use char because int might match the return type of a gcc2
	1318	builtin and then its argument prototype would still apply. */
[4dea87]	1319	char gethostbyname();
	1320
[2189fb]	1321	int main() {
[4dea87]	1322	gethostbyname()
	1323	; return 0; }
	1324	EOF
[43bcc5]	1325	if { (eval echo configure:1326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[4dea87]	1326	rm -rf conftest*
	1327	eval "ac_cv_lib_$ac_lib_var=yes"
	1328	else
[2189fb]	1329	echo "configure: failed program was:" >&5
	1330	cat conftest.$ac_ext >&5
[4dea87]	1331	rm -rf conftest*
	1332	eval "ac_cv_lib_$ac_lib_var=no"
	1333	fi
	1334	rm -f conftest*
	1335	LIBS="$ac_save_LIBS"
	1336
	1337	fi
	1338	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1339	echo "$ac_t""yes" 1>&6
[2189fb]	1340	ac_tr_lib=HAVE_LIB`echo nsl \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1341	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[4dea87]	1342	cat >> confdefs.h <<EOF
	1343	#define $ac_tr_lib 1
	1344	EOF
	1345
	1346	LIBS="-lnsl $LIBS"
	1347
	1348	else
	1349	echo "$ac_t""no" 1>&6
	1350	fi
	1351
[2189fb]	1352	echo $ac_n "checking for mpq_init in -lgmp""... $ac_c" 1>&6
[43bcc5]	1353	echo "configure:1354: checking for mpq_init in -lgmp" >&5
[2189fb]	1354	ac_lib_var=`echo gmp'_'mpq_init \| sed 'y%./+-%__p_%'`
[6afd7c]	1355	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1356	echo $ac_n "(cached) $ac_c" 1>&6
	1357	else
	1358	ac_save_LIBS="$LIBS"
	1359	LIBS="-lgmp $LIBS"
	1360	cat > conftest.$ac_ext <<EOF
[43bcc5]	1361	#line 1362 "configure"
[6afd7c]	1362	#include "confdefs.h"
	1363	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1364	/* We use char because int might match the return type of a gcc2
	1365	builtin and then its argument prototype would still apply. */
[78364c]	1366	char mpq_init();
[6afd7c]	1367
[2189fb]	1368	int main() {
[78364c]	1369	mpq_init()
[6afd7c]	1370	; return 0; }
	1371	EOF
[43bcc5]	1372	if { (eval echo configure:1373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[6afd7c]	1373	rm -rf conftest*
	1374	eval "ac_cv_lib_$ac_lib_var=yes"
	1375	else
[2189fb]	1376	echo "configure: failed program was:" >&5
	1377	cat conftest.$ac_ext >&5
[6afd7c]	1378	rm -rf conftest*
	1379	eval "ac_cv_lib_$ac_lib_var=no"
	1380	fi
	1381	rm -f conftest*
	1382	LIBS="$ac_save_LIBS"
	1383
	1384	fi
	1385	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1386	echo "$ac_t""yes" 1>&6
[2189fb]	1387	ac_tr_lib=HAVE_LIB`echo gmp \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1388	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[6afd7c]	1389	cat >> confdefs.h <<EOF
	1390	#define $ac_tr_lib 1
	1391	EOF
	1392
	1393	LIBS="-lgmp $LIBS"
	1394
	1395	else
	1396	echo "$ac_t""no" 1>&6
	1397	fi
	1398
[2189fb]	1399	echo $ac_n "checking for mpz_init in -lsmallgmp""... $ac_c" 1>&6
[43bcc5]	1400	echo "configure:1401: checking for mpz_init in -lsmallgmp" >&5
[2189fb]	1401	ac_lib_var=`echo smallgmp'_'mpz_init \| sed 'y%./+-%__p_%'`
[78364c]	1402	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1403	echo $ac_n "(cached) $ac_c" 1>&6
	1404	else
	1405	ac_save_LIBS="$LIBS"
	1406	LIBS="-lsmallgmp $LIBS"
	1407	cat > conftest.$ac_ext <<EOF
[43bcc5]	1408	#line 1409 "configure"
[78364c]	1409	#include "confdefs.h"
	1410	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1411	/* We use char because int might match the return type of a gcc2
	1412	builtin and then its argument prototype would still apply. */
[78364c]	1413	char mpz_init();
	1414
[2189fb]	1415	int main() {
[78364c]	1416	mpz_init()
	1417	; return 0; }
	1418	EOF
[43bcc5]	1419	if { (eval echo configure:1420: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[78364c]	1420	rm -rf conftest*
	1421	eval "ac_cv_lib_$ac_lib_var=yes"
	1422	else
[2189fb]	1423	echo "configure: failed program was:" >&5
	1424	cat conftest.$ac_ext >&5
[78364c]	1425	rm -rf conftest*
	1426	eval "ac_cv_lib_$ac_lib_var=no"
	1427	fi
	1428	rm -f conftest*
	1429	LIBS="$ac_save_LIBS"
	1430
	1431	fi
	1432	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1433	echo "$ac_t""yes" 1>&6
[2189fb]	1434	ac_tr_lib=HAVE_LIB`echo smallgmp \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1435	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[78364c]	1436	cat >> confdefs.h <<EOF
	1437	#define $ac_tr_lib 1
	1438	EOF
	1439
	1440	LIBS="-lsmallgmp $LIBS"
	1441
	1442	else
	1443	echo "$ac_t""no" 1>&6
	1444	fi
	1445
[2189fb]	1446	echo $ac_n "checking for IMP_PutGmpInt in -lMP""... $ac_c" 1>&6
[43bcc5]	1447	echo "configure:1448: checking for IMP_PutGmpInt in -lMP" >&5
[2189fb]	1448	ac_lib_var=`echo MP'_'IMP_PutGmpInt \| sed 'y%./+-%__p_%'`
[6afd7c]	1449	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1450	echo $ac_n "(cached) $ac_c" 1>&6
	1451	else
	1452	ac_save_LIBS="$LIBS"
	1453	LIBS="-lMP $LIBS"
	1454	cat > conftest.$ac_ext <<EOF
[43bcc5]	1455	#line 1456 "configure"
[6afd7c]	1456	#include "confdefs.h"
	1457	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1458	/* We use char because int might match the return type of a gcc2
	1459	builtin and then its argument prototype would still apply. */
[6afd7c]	1460	char IMP_PutGmpInt();
	1461
[2189fb]	1462	int main() {
[6afd7c]	1463	IMP_PutGmpInt()
	1464	; return 0; }
	1465	EOF
[43bcc5]	1466	if { (eval echo configure:1467: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[6afd7c]	1467	rm -rf conftest*
	1468	eval "ac_cv_lib_$ac_lib_var=yes"
	1469	else
[2189fb]	1470	echo "configure: failed program was:" >&5
	1471	cat conftest.$ac_ext >&5
[6afd7c]	1472	rm -rf conftest*
	1473	eval "ac_cv_lib_$ac_lib_var=no"
	1474	fi
	1475	rm -f conftest*
	1476	LIBS="$ac_save_LIBS"
	1477
	1478	fi
	1479	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1480	echo "$ac_t""yes" 1>&6
[2189fb]	1481	ac_tr_lib=HAVE_LIB`echo MP \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1482	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[6afd7c]	1483	cat >> confdefs.h <<EOF
	1484	#define $ac_tr_lib 1
	1485	EOF
	1486
	1487	LIBS="-lMP $LIBS"
	1488
	1489	else
	1490	echo "$ac_t""no" 1>&6
	1491	fi
	1492
[2189fb]	1493	echo $ac_n "checking for MPT_GetTree in -lMPT""... $ac_c" 1>&6
[43bcc5]	1494	echo "configure:1495: checking for MPT_GetTree in -lMPT" >&5
[2189fb]	1495	ac_lib_var=`echo MPT'_'MPT_GetTree \| sed 'y%./+-%__p_%'`
[6afd7c]	1496	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1497	echo $ac_n "(cached) $ac_c" 1>&6
	1498	else
	1499	ac_save_LIBS="$LIBS"
	1500	LIBS="-lMPT $LIBS"
	1501	cat > conftest.$ac_ext <<EOF
[43bcc5]	1502	#line 1503 "configure"
[6afd7c]	1503	#include "confdefs.h"
	1504	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1505	/* We use char because int might match the return type of a gcc2
	1506	builtin and then its argument prototype would still apply. */
[6afd7c]	1507	char MPT_GetTree();
	1508
[2189fb]	1509	int main() {
[6afd7c]	1510	MPT_GetTree()
	1511	; return 0; }
	1512	EOF
[43bcc5]	1513	if { (eval echo configure:1514: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[6afd7c]	1514	rm -rf conftest*
	1515	eval "ac_cv_lib_$ac_lib_var=yes"
	1516	else
[2189fb]	1517	echo "configure: failed program was:" >&5
	1518	cat conftest.$ac_ext >&5
[6afd7c]	1519	rm -rf conftest*
	1520	eval "ac_cv_lib_$ac_lib_var=no"
	1521	fi
	1522	rm -f conftest*
	1523	LIBS="$ac_save_LIBS"
	1524
	1525	fi
	1526	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1527	echo "$ac_t""yes" 1>&6
[2189fb]	1528	ac_tr_lib=HAVE_LIB`echo MPT \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1529	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[6afd7c]	1530	cat >> confdefs.h <<EOF
	1531	#define $ac_tr_lib 1
	1532	EOF
	1533
	1534	LIBS="-lMPT $LIBS"
	1535
	1536	else
	1537	echo "$ac_t""no" 1>&6
	1538	fi
	1539
[2189fb]	1540	echo $ac_n "checking for atof in -lsingcf""... $ac_c" 1>&6
[43bcc5]	1541	echo "configure:1542: checking for atof in -lsingcf" >&5
[2189fb]	1542	ac_lib_var=`echo singcf'_'atof \| sed 'y%./+-%__p_%'`
[6afd7c]	1543	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1544	echo $ac_n "(cached) $ac_c" 1>&6
	1545	else
	1546	ac_save_LIBS="$LIBS"
	1547	LIBS="-lsingcf $LIBS"
	1548	cat > conftest.$ac_ext <<EOF
[43bcc5]	1549	#line 1550 "configure"
[6afd7c]	1550	#include "confdefs.h"
	1551	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1552	/* We use char because int might match the return type of a gcc2
	1553	builtin and then its argument prototype would still apply. */
[3fdf16]	1554	char atof();
[6afd7c]	1555
[2189fb]	1556	int main() {
[3fdf16]	1557	atof()
[6afd7c]	1558	; return 0; }
	1559	EOF
[43bcc5]	1560	if { (eval echo configure:1561: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[6afd7c]	1561	rm -rf conftest*
	1562	eval "ac_cv_lib_$ac_lib_var=yes"
	1563	else
[2189fb]	1564	echo "configure: failed program was:" >&5
	1565	cat conftest.$ac_ext >&5
[6afd7c]	1566	rm -rf conftest*
	1567	eval "ac_cv_lib_$ac_lib_var=no"
	1568	fi
	1569	rm -f conftest*
	1570	LIBS="$ac_save_LIBS"
	1571
	1572	fi
	1573	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1574	echo "$ac_t""yes" 1>&6
[2189fb]	1575	ac_tr_lib=HAVE_LIB`echo singcf \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1576	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[6afd7c]	1577	cat >> confdefs.h <<EOF
	1578	#define $ac_tr_lib 1
	1579	EOF
	1580
	1581	LIBS="-lsingcf $LIBS"
	1582
	1583	else
	1584	echo "$ac_t""no" 1>&6
	1585	fi
	1586
[2189fb]	1587	echo $ac_n "checking for atof in -lsingfac""... $ac_c" 1>&6
[43bcc5]	1588	echo "configure:1589: checking for atof in -lsingfac" >&5
[2189fb]	1589	ac_lib_var=`echo singfac'_'atof \| sed 'y%./+-%__p_%'`
[6afd7c]	1590	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1591	echo $ac_n "(cached) $ac_c" 1>&6
	1592	else
	1593	ac_save_LIBS="$LIBS"
	1594	LIBS="-lsingfac $LIBS"
	1595	cat > conftest.$ac_ext <<EOF
[43bcc5]	1596	#line 1597 "configure"
[6afd7c]	1597	#include "confdefs.h"
	1598	/* Override any gcc2 internal prototype to avoid an error. */
[2189fb]	1599	/* We use char because int might match the return type of a gcc2
	1600	builtin and then its argument prototype would still apply. */
[3fdf16]	1601	char atof();
[6afd7c]	1602
[2189fb]	1603	int main() {
[3fdf16]	1604	atof()
[6afd7c]	1605	; return 0; }
	1606	EOF
[43bcc5]	1607	if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
[6afd7c]	1608	rm -rf conftest*
	1609	eval "ac_cv_lib_$ac_lib_var=yes"
	1610	else
[2189fb]	1611	echo "configure: failed program was:" >&5
	1612	cat conftest.$ac_ext >&5
[6afd7c]	1613	rm -rf conftest*
	1614	eval "ac_cv_lib_$ac_lib_var=no"
	1615	fi
	1616	rm -f conftest*
	1617	LIBS="$ac_save_LIBS"
	1618
	1619	fi
	1620	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1621	echo "$ac_t""yes" 1>&6
[2189fb]	1622	ac_tr_lib=HAVE_LIB`echo singfac \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1623	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
[6afd7c]	1624	cat >> confdefs.h <<EOF
	1625	#define $ac_tr_lib 1
	1626	EOF
	1627
	1628	LIBS="-lsingfac $LIBS"
	1629
	1630	else
	1631	echo "$ac_t""no" 1>&6
	1632	fi
	1633
	1634
[78364c]	1635	for ac_hdr in gmp.h smallgmp.h MP.h MPT.h factory.h factor.h
[6afd7c]	1636	do
[2189fb]	1637	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
[6afd7c]	1638	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[43bcc5]	1639	echo "configure:1640: checking for $ac_hdr" >&5
[6afd7c]	1640	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	1641	echo $ac_n "(cached) $ac_c" 1>&6
	1642	else
	1643	cat > conftest.$ac_ext <<EOF
[43bcc5]	1644	#line 1645 "configure"
[6afd7c]	1645	#include "confdefs.h"
	1646	#include <$ac_hdr>
	1647	EOF
	1648	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[43bcc5]	1649	{ (eval echo configure:1650: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
	1650	ac_err=`grep -v '^ *+' conftest.out`
[6afd7c]	1651	if test -z "$ac_err"; then
	1652	rm -rf conftest*
	1653	eval "ac_cv_header_$ac_safe=yes"
	1654	else
	1655	echo "$ac_err" >&5
[2189fb]	1656	echo "configure: failed program was:" >&5
	1657	cat conftest.$ac_ext >&5
[6afd7c]	1658	rm -rf conftest*
	1659	eval "ac_cv_header_$ac_safe=no"
	1660	fi
	1661	rm -f conftest*
	1662	fi
	1663	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	1664	echo "$ac_t""yes" 1>&6
[2189fb]	1665	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
[6afd7c]	1666	cat >> confdefs.h <<EOF
	1667	#define $ac_tr_hdr 1
	1668	EOF
	1669
	1670	else
	1671	echo "$ac_t""no" 1>&6
	1672	fi
	1673	done
	1674
	1675
[78364c]	1676	if test "$ac_cv_lib_gmp_mpq_init" = yes && \
[6afd7c]	1677	test "$ac_cv_header_gmp_h" = yes; then
[8c4748]	1678	ac_gmp_ok=yes
[6afd7c]	1679	fi
	1680
[78364c]	1681	if test "$ac_cv_lib_smallgmp_mpz_init" = yes && \
	1682	test "$ac_cv_header_smallgmp_h" = yes && \
	1683	test "$ac_cv_header_gmp_h" = yes; then
[8c4748]	1684	ac_smallgmp_ok=yes
[78364c]	1685	fi
	1686
[6afd7c]	1687	if test "$ac_cv_lib_MP_IMP_PutGmpInt" = yes && \
	1688	test "$ac_cv_lib_MPT_MPT_GetTree" && \
	1689	test "$ac_cv_header_MP_h" = yes && \
	1690	test "$ac_cv_header_MPT_h" = yes; then
	1691	ac_MP_ok=yes
	1692	fi
	1693
[4c001a]	1694	if test "$ac_cv_lib_singcf_atof" = yes && \
[6afd7c]	1695	test "$ac_cv_header_factory_h" = yes; then
	1696	ac_factory_ok=yes
	1697	fi
	1698
[4c001a]	1699	if test "$ac_cv_lib_singfac_atof" = yes && \
[6afd7c]	1700	test "$ac_cv_header_factor_h" = yes; then
	1701	ac_libfac_ok=yes
	1702	fi
	1703
	1704
[f36635]	1705	# Check whether --with-tmpdir or --without-tmpdir was given.
	1706	if test "${with_tmpdir+set}" = set; then
	1707	withval="$with_tmpdir"
	1708	:
	1709	fi
	1710
[dc3a44]	1711	# Check whether --with-perl5 or --without-perl5 was given.
	1712	if test "${with_perl5+set}" = set; then
	1713	withval="$with_perl5"
	1714	:
	1715	fi
	1716
[78364c]	1717	# Check whether --enable-smallgmp or --disable-smallgmp was given.
	1718	if test "${enable_smallgmp+set}" = set; then
	1719	enableval="$enable_smallgmp"
[6afd7c]	1720	:
	1721	fi
	1722
[64c6d1]	1723	# Check whether --enable-gmp or --disable-gmp was given.
	1724	if test "${enable_gmp+set}" = set; then
	1725	enableval="$enable_gmp"
	1726	:
	1727	fi
	1728
[6afd7c]	1729	# Check whether --enable-MP or --disable-MP was given.
	1730	if test "${enable_MP+set}" = set; then
	1731	enableval="$enable_MP"
	1732	:
	1733	fi
	1734
	1735	# Check whether --enable-factory or --disable-factory was given.
	1736	if test "${enable_factory+set}" = set; then
	1737	enableval="$enable_factory"
	1738	:
	1739	fi
	1740
	1741	# Check whether --enable-libfac or --disable-libfac was given.
	1742	if test "${enable_libfac+set}" = set; then
	1743	enableval="$enable_libfac"
	1744	:
	1745	fi
	1746
[a04715]	1747	# Check whether --enable-sgroup or --disable-sgroup was given.
	1748	if test "${enable_sgroup+set}" = set; then
	1749	enableval="$enable_sgroup"
	1750	:
	1751	fi
	1752
[6afd7c]	1753	# Check whether --enable-Singular or --disable-Singular was given.
	1754	if test "${enable_Singular+set}" = set; then
	1755	enableval="$enable_Singular"
	1756	:
	1757	fi
	1758
[f36635]	1759	# Check whether --enable-Texinfo or --disable-Texinfo was given.
	1760	if test "${enable_Texinfo+set}" = set; then
	1761	enableval="$enable_Texinfo"
	1762	:
	1763	fi
	1764
[78364c]	1765	# Check whether --with-MP or --without-MP was given.
	1766	if test "${with_MP+set}" = set; then
	1767	withval="$with_MP"
	1768	:
[6afd7c]	1769	fi
[78364c]	1770
	1771	# Check whether --with-factory or --without-factory was given.
	1772	if test "${with_factory+set}" = set; then
	1773	withval="$with_factory"
	1774	:
	1775	fi
	1776
	1777	# Check whether --with-libfac or --without-libfac was given.
	1778	if test "${with_libfac+set}" = set; then
	1779	withval="$with_libfac"
	1780	:
	1781	fi
	1782
	1783	# Check whether --with-gmp or --without-gmp was given.
	1784	if test "${with_gmp+set}" = set; then
	1785	withval="$with_gmp"
	1786	:
	1787	fi
	1788
	1789
[f36635]	1790	echo $ac_n "checking which tmp dir to use""... $ac_c" 1>&6
[43bcc5]	1791	echo "configure:1792: checking which tmp dir to use" >&5
[f36635]	1792	if test "${with_tmpdir+set}" = set && test -d ${with_tmpdir}; then
	1793	if (echo "${with_tmpdir}" \| egrep "\." >/dev/null 2>&1)
	1794	then
	1795	TMP_DIR="/tmp"
	1796	else
	1797	TMP_DIR=${with_tmpdir}
	1798	fi
	1799	else
	1800	TMP_DIR="/tmp"
	1801	fi
	1802	echo "$ac_t""$TMP_DIR" 1>&6
	1803
	1804
[dc3a44]	1805	# perl version 5
	1806	if test "${with_perl5+set}" != set; then
	1807	echo $ac_n "checking for perl5""... $ac_c" 1>&6
[43bcc5]	1808	echo "configure:1809: checking for perl5" >&5
[dc3a44]	1809	if eval "test \"`echo '$''{'ac_cv_prog_perl5'+set}'`\" = set"; then
	1810	echo $ac_n "(cached) $ac_c" 1>&6
	1811	else
	1812	if (perl5 -v >/dev/null 2>&1)
	1813	then
	1814	if (perl5 -v \| egrep "version 5\.[0-9]" >/dev/null 2>&1 )
	1815	then
	1816	ac_cv_prog_perl5=perl5
	1817	fi
	1818	elif (perl -v >/dev/null 2>&1)
	1819	then
	1820	if (perl -v \| egrep "version 5\.[0-9]" >/dev/null 2>&1 )
	1821	then
	1822	ac_cv_prog_perl5=perl
	1823	fi
	1824	fi
	1825
	1826	fi
	1827
	1828	if test "${ac_cv_prog_perl5+set}" = set; then
	1829	echo "$ac_t""${ac_cv_prog_perl5}" 1>&6
	1830	PERL5=${ac_cv_prog_perl5}
	1831
	1832	else
	1833	{ echo "configure: error: can not find perl version 5" 1>&2; exit 1; }
	1834	fi
	1835	elif test "${with_perl5}" = no; then
	1836	echo "configure: warning: building without perl5 -- make might fail" 1>&2
	1837	else
	1838	unset PERL5
	1839	unset ac_cv_prog_PERL5
	1840	for ac_prog in ${with_perl5}
	1841	do
	1842	# Extract the first word of "$ac_prog", so it can be a program name with args.
	1843	set dummy $ac_prog; ac_word=$2
	1844	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
[43bcc5]	1845	echo "configure:1846: checking for $ac_word" >&5
[dc3a44]	1846	if eval "test \"`echo '$''{'ac_cv_prog_PERL5'+set}'`\" = set"; then
	1847	echo $ac_n "(cached) $ac_c" 1>&6
	1848	else
	1849	if test -n "$PERL5"; then
	1850	ac_cv_prog_PERL5="$PERL5" # Let the user override the test.
	1851	else
[43bcc5]	1852	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
	1853	for ac_dir in $PATH; do
[dc3a44]	1854	test -z "$ac_dir" && ac_dir=.
	1855	if test -f $ac_dir/$ac_word; then
	1856	ac_cv_prog_PERL5="$ac_prog"
	1857	break
	1858	fi
	1859	done
	1860	IFS="$ac_save_ifs"
	1861	fi
	1862	fi
	1863	PERL5="$ac_cv_prog_PERL5"
	1864	if test -n "$PERL5"; then
	1865	echo "$ac_t""$PERL5" 1>&6
	1866	else
	1867	echo "$ac_t""no" 1>&6
	1868	fi
	1869
	1870	test -n "$PERL5" && break
	1871	done
	1872
	1873	if test "x${PERL5}" = x; then
	1874	echo "configure: warning: building without perl5 -- make might fail" 1>&2
	1875	fi
	1876	fi
	1877
	1878
[f36635]	1879	echo $ac_n "checking whether to configure and build texinfo""... $ac_c" 1>&6
[43bcc5]	1880	echo "configure:1881: checking whether to configure and build texinfo" >&5
[f36635]	1881	if test "$enable_texinfo" != no && test -d Texinfo; then
	1882	echo "$ac_t""yes" 1>&6
	1883	enable_texinfo=yes
	1884	CONFIG_SUBDIRS="$CONFIG_SUBDIRS Texinfo"
	1885	TEXI2DVI=${bindir}/texi2dvi
	1886	MAKEINFO="${bindir}/makeinfo --force"
	1887	TEXINDEX=${bindir}/texindex
	1888	else
	1889	echo "$ac_t""no" 1>&6
	1890	echo "configure: warning: Building of doc might fail. Need Texinfo" 1>&2
	1891	enable_texinfo=no
	1892	TEXI2DVI=texi2dvi
	1893	MAKEINFO=makeinfo
	1894	TEXINDEX=${bindir}/texindex
	1895	fi
	1896
	1897
	1898
	1899
	1900
[64c6d1]	1901	echo $ac_n "checking whether to configure and build gmp lib""... $ac_c" 1>&6
[43bcc5]	1902	echo "configure:1903: checking whether to configure and build gmp lib" >&5
[64c6d1]	1903	if test "$enable_gmp" != yes && test "$enable_gmp" != no; then
	1904	if test "$ac_gmp_ok" != yes && test -d gmp; then
	1905	echo "$ac_t""yes" 1>&6
	1906	enable_gmp=yes
	1907	CONFIG_SUBDIRS="$CONFIG_SUBDIRS gmp"
	1908	ac_configure_args="$ac_configure_args --enable-gmp"
[8c4748]	1909	OUTPUT_MAKEFILES="$OUTPUT_MAKEFILES gmp/Makefile.in"
[64c6d1]	1910	else
	1911	echo "$ac_t""no" 1>&6
	1912	enable_gmp=no
	1913	fi
	1914	elif test "$enable_gmp" = yes; then
	1915	if test ! -d gmp; then
	1916	echo "$ac_t""no" 1>&6
	1917	{ echo "configure: error: Can not find gmp subdir" 1>&2; exit 1; }
	1918	else
	1919	echo "$ac_t""yes" 1>&6
	1920	CONFIG_SUBDIRS="$CONFIG_SUBDIRS gmp"
[8c4748]	1921	OUTPUT_MAKEFILES="$OUTPUT_MAKEFILES gmp/Makefile.in"
[64c6d1]	1922	fi
	1923	else
	1924	echo "$ac_t""no" 1>&6
	1925	fi
	1926
[78364c]	1927	echo $ac_n "checking whether to configure and build smallgmp lib""... $ac_c" 1>&6
[43bcc5]	1928	echo "configure:1929: checking whether to configure and build smallgmp lib" >&5
[78364c]	1929	if test "$enable_smallgmp" != yes && test "$enable_smallgmp" != no; then
[64c6d1]	1930	if test "$ac_smallgmp_ok" != yes && test "$ac_gmp_ok" != yes && \
	1931	test "$enable_gmp" != yes && test -d smallgmp; then
	1932	echo "$ac_t""yes" 1>&6
[78364c]	1933	enable_smallgmp=yes
[64c6d1]	1934	CONFIG_SUBDIRS="$CONFIG_SUBDIRS smallgmp"
	1935	ac_configure_args="$ac_configure_args --enable-smallgmp --enable-gmp"
[dc32d42]	1936	else
[64c6d1]	1937	echo "$ac_t""no" 1>&6
[78364c]	1938	enable_smallgmp=no
[dc32d42]	1939	fi
[64c6d1]	1940	elif test "$enable_smallgmp" = yes; then
	1941	if test ! -d smallgmp; then
	1942	echo "$ac_t""no" 1>&6
	1943	{ echo "configure: error: Can not find smallgmp subdir" 1>&2; exit 1; }
	1944	else
	1945	echo "$ac_t""yes" 1>&6
	1946	CONFIG_SUBDIRS="$CONFIG_SUBDIRS smallgmp"
	1947	if test "$ac_gmp_ok" != yes && test "$enable_gmp" != yes; then
	1948	ac_configure_args="$ac_configure_args --enable-gmp"
	1949	fi
[6afd7c]	1950	fi
[64c6d1]	1951	else
	1952	echo "$ac_t""${enable_smallgmp}" 1>&6
[78364c]	1953	fi
[64c6d1]	1954
	1955	# Check whether we have at least one of smallgmp or gmp
	1956	if test "$ac_smallgmp_ok" != yes && test "$ac_gmp_ok" != yes && \
	1957	test "$enable_smallgmp" != yes && test "$enable_gmp" != yes; then
	1958	{ echo "configure: error: can neither find nor built gmp or smallgmp" 1>&2; exit 1; }
	1959	fi
	1960
	1961	# Check whether we need to cheat subsequent configures with --enable-gmp
	1962	if test "$ac_smallgmp_ok" != yes && test "$ac_gmp_ok" != yes; then
[78364c]	1963	ac_configure_args="$ac_configure_args --enable-gmp"
[6afd7c]	1964	fi
	1965
	1966	echo $ac_n "checking whether to configure and build MP lib""... $ac_c" 1>&6
[43bcc5]	1967	echo "configure:1968: checking whether to configure and build MP lib" >&5
[6afd7c]	1968	if test "$enable_MP" != yes && test "$enable_MP" != no; then
[64c6d1]	1969	if test "$with_MP" != no && test "$ac_MP_ok" != yes && test -d MP && \
	1970	(test "$enable_gmp" = yes \|\| test "$ac_gmp_ok" = yes); then
	1971	echo "$ac_t""yes" 1>&6
[6afd7c]	1972	enable_MP=yes
[64c6d1]	1973	CONFIG_SUBDIRS="$CONFIG_SUBDIRS MP"
	1974	ac_configure_args="$ac_configure_args --enable-MP"
[6afd7c]	1975	else
[64c6d1]	1976	echo "$ac_t""no" 1>&6
[6afd7c]	1977	enable_MP=no
	1978	fi
[64c6d1]	1979	elif test "$enable_MP" = yes; then
	1980	if test ! -d MP; then
	1981	echo "$ac_t""no" 1>&6
	1982	{ echo "configure: error: can not build MP without MP directory" 1>&2; exit 1; }
	1983	fi
	1984	if test "$enable_gmp" = yes \|\| test "$ac_gmp_ok" = yes; then
[dc32d42]	1985	echo "$ac_t""yes" 1>&6
	1986	CONFIG_SUBDIRS="$CONFIG_SUBDIRS MP"
	1987	else
	1988	echo "$ac_t""no" 1>&6
[64c6d1]	1989	{ echo "configure: error: can not build MP without gmp" 1>&2; exit 1; }
[dc32d42]	1990	fi
[6afd7c]	1991	else
	1992	echo "$ac_t""no" 1>&6
	1993	fi
[64c6d1]	1994
[6afd7c]	1995	echo $ac_n "checking whether to configure and build factory lib""... $ac_c" 1>&6
[43bcc5]	1996	echo "configure:1997: checking whether to configure and build factory lib" >&5
[6afd7c]	1997	if test "$enable_factory" != yes && test "$enable_factory" != no; then
[64c6d1]	1998	if test "$with_factory" != no && test "$ac_factory_ok" != yes && \
	1999	test -d factory; then
[6afd7c]	2000	enable_factory=yes
[64c6d1]	2001	echo "$ac_t""yes" 1>&6
	2002	CONFIG_SUBDIRS="$CONFIG_SUBDIRS factory"
	2003	ac_configure_args="$ac_configure_args --enable-factory"
[6afd7c]	2004	else
	2005	enable_factory=no
[64c6d1]	2006	echo "$ac_t""no" 1>&6
[6afd7c]	2007	fi
[64c6d1]	2008	elif test "$enable_factory" = yes; then
	2009	if test -d factory; then
[78364c]	2010	echo "$ac_t""yes" 1>&6
	2011	CONFIG_SUBDIRS="$CONFIG_SUBDIRS factory"
[dc32d42]	2012	else
	2013	echo "$ac_t""no" 1>&6
[64c6d1]	2014	{ echo "configure: error: can not build factory without factory directory" 1>&2; exit 1; }
[dc32d42]	2015	fi
[6afd7c]	2016	else
	2017	echo "$ac_t""no" 1>&6
	2018	fi
	2019
	2020	echo $ac_n "checking whether to configure and build libfac lib""... $ac_c" 1>&6
[43bcc5]	2021	echo "configure:2022: checking whether to configure and build libfac lib" >&5
[6afd7c]	2022	if test "$enable_libfac" != yes && test "$enable_libfac" != no; then
[64c6d1]	2023	if test "$with_libfac" != no && test "$ac_libfac_ok" != yes && \
	2024	test -d libfac && \
	2025	(test "$ac_factory_ok" = yes \|\| test "$enable_factory" = yes); then
[6afd7c]	2026	enable_libfac=yes
[64c6d1]	2027	echo "$ac_t""yes" 1>&6
	2028	CONFIG_SUBDIRS="$CONFIG_SUBDIRS libfac"
	2029	ac_configure_args="$ac_configure_args --enable-libfac"
[6afd7c]	2030	else
	2031	enable_libfac=no
[64c6d1]	2032	echo "$ac_t""no" 1>&6
	2033	fi
	2034	elif test "$enable_libfac" = yes; then
	2035	if test ! -d libfac; then
	2036	echo "$ac_t""no" 1>&6
	2037	{ echo "configure: error: can not build libfac without libfac directory" 1>&2; exit 1; }
[6afd7c]	2038	fi
[dc32d42]	2039	if test "$ac_factory_ok" = yes \|\| test "$enable_factory" = yes; then
[64c6d1]	2040	echo "$ac_t""yes" 1>&6
	2041	CONFIG_SUBDIRS="$CONFIG_SUBDIRS libfac"
[dc32d42]	2042	else
	2043	echo "$ac_t""no" 1>&6
[64c6d1]	2044	{ echo "configure: error: Can not build libfac without factory" 1>&2; exit 1; }
[dc32d42]	2045	fi
[6afd7c]	2046	else
	2047	echo "$ac_t""no" 1>&6
	2048	fi
	2049
[64c6d1]	2050	echo $ac_n "checking whether to configure and build sgroup lib""... $ac_c" 1>&6
[43bcc5]	2051	echo "configure:2052: checking whether to configure and build sgroup lib" >&5
[64c6d1]	2052	if test "$enable_sgroup" != yes && test "$enable_sgroup" != no; then
	2053	if test "$with_sgroup" != no && test "$ac_sgroup_ok" != yes && \
	2054	test -d sgroup && \
	2055	(test "$ac_MP_ok" = yes \|\| test "$enable_MP" = yes); then
[a04715]	2056	enable_sgroup=yes
[64c6d1]	2057	echo "$ac_t""yes" 1>&6
	2058	CONFIG_SUBDIRS="$CONFIG_SUBDIRS sgroup"
	2059	ac_configure_args="$ac_configure_args --enable-sgroup"
[a04715]	2060	else
	2061	enable_sgroup=no
[64c6d1]	2062	echo "$ac_t""no" 1>&6
	2063	fi
	2064	elif test "$enable_sgroup" = yes; then
	2065	if test ! -d sgroup; then
	2066	echo "$ac_t""no" 1>&6
	2067	{ echo "configure: error: can not build sgroup without sgroup directory" 1>&2; exit 1; }
	2068	fi
	2069	if test "$ac_MP_ok" = yes \|\| test "$enable_MP" = yes; then
	2070	echo "$ac_t""yes" 1>&6
	2071	CONFIG_SUBDIRS="$CONFIG_SUBDIRS sgroup"
	2072	else
	2073	echo "$ac_t""no" 1>&6
	2074	{ echo "configure: error: Can not build sgroup without MP" 1>&2; exit 1; }
[a04715]	2075	fi
	2076	else
	2077	echo "$ac_t""no" 1>&6
	2078	fi
	2079
[6afd7c]	2080	echo $ac_n "checking whether to configure and build Singular""... $ac_c" 1>&6
[43bcc5]	2081	echo "configure:2082: checking whether to configure and build Singular" >&5
[6afd7c]	2082	if test "$enable_Singular" != yes && test "$enable_Singular" != no; then
[64c6d1]	2083	if test "$with_Singular" != no && test -d Singular; then
[6afd7c]	2084	enable_Singular=yes
[64c6d1]	2085	echo "$ac_t""yes" 1>&6
	2086	CONFIG_SUBDIRS="$CONFIG_SUBDIRS Singular"
	2087	ac_configure_args="$ac_configure_args --enable-Singular"
[6afd7c]	2088	else
	2089	enable_Singular=no
[64c6d1]	2090	echo "$ac_t""no" 1>&6
	2091	fi
	2092	elif test "$enable_Singular" = yes; then
	2093	if test -d Singular; then
	2094	echo "$ac_t""yes" 1>&6
	2095	CONFIG_SUBDIRS="$CONFIG_SUBDIRS Singular"
	2096	else
	2097	echo "$ac_t""no" 1>&6
	2098	{ echo "configure: error: can not build Singular without Singular directory" 1>&2; exit 1; }
[6afd7c]	2099	fi
	2100	else
	2101	echo "$ac_t""no" 1>&6
	2102	fi
	2103
	2104
[9bc556]	2105	echo $ac_n "checking which apint package to use""... $ac_c" 1>&6
[43bcc5]	2106	echo "configure:2107: checking which apint package to use" >&5
[64c6d1]	2107	if test "$with_apint" = gmp; then
	2108	if test "$ac_gmp_ok" = yes \|\| test "$enable_gmp" = yes; then
	2109	echo "$ac_t""gmp" 1>&6
	2110	else
	2111	echo "$ac_t""none" 1>&6
	2112	{ echo "configure: error: can not use with gmp without finding or building it" 1>&2; exit 1; }
	2113	fi
	2114	elif test "$with_apint" = smallgmp; then
	2115	if test "$ac_smallgmp_ok" = yes \|\| test "$enable_smallgmp" = yes; then
	2116	echo "$ac_t""smallgmp" 1>&6
	2117	else
	2118	echo "$ac_t""none" 1>&6
	2119	{ echo "configure: error: can not use with smallgmp without finding or building it" 1>&2; exit 1; }
	2120	fi
	2121	elif test "$ac_gmp_ok" = yes \|\| test "$enable_gmp"; then
	2122	echo "$ac_t""gmp" 1>&6
	2123	ac_configure_args="$ac_configure_args --with-apint=gmp"
[9bc556]	2124	else
[64c6d1]	2125	echo "$ac_t""smallgmp" 1>&6
	2126	ac_configure_args="$ac_configure_args --with-apint=smallgmp"
	2127	fi
[6afd7c]	2128
[dc32d42]	2129	echo $ac_n "checking whether to use with MP""... $ac_c" 1>&6
[43bcc5]	2130	echo "configure:2131: checking whether to use with MP" >&5
[64c6d1]	2131	if test "$with_MP" = yes; then
[dc32d42]	2132	if test "$ac_MP_ok" = yes \|\| test "$enable_MP" = yes; then
[64c6d1]	2133	echo "$ac_t""yes" 1>&6
[6afd7c]	2134	else
[64c6d1]	2135	echo "$ac_t""none" 1>&6
	2136	{ echo "configure: error: can not use with MP without finding or building it" 1>&2; exit 1; }
[6afd7c]	2137	fi
[64c6d1]	2138	elif test "$with_MP" = no; then
	2139	echo "$ac_t""no" 1>&6
	2140	elif test "$ac_MP_ok" = yes \|\| test "$enable_MP" = yes; then
[6afd7c]	2141	echo "$ac_t""yes" 1>&6
[64c6d1]	2142	ac_configure_args="$ac_configure_args --with-MP"
[6afd7c]	2143	else
	2144	echo "$ac_t""no" 1>&6
[64c6d1]	2145	ac_configure_args="$ac_configure_args --without-MP"
[78364c]	2146	fi
	2147
[dc32d42]	2148	echo $ac_n "checking whether to use with factory""... $ac_c" 1>&6
[43bcc5]	2149	echo "configure:2150: checking whether to use with factory" >&5
[64c6d1]	2150	if test "$with_factory" = yes; then
[dc32d42]	2151	if test "$ac_factory_ok" = yes \|\| test "$enable_factory" = yes; then
[64c6d1]	2152	echo "$ac_t""yes" 1>&6
[6afd7c]	2153	else
[64c6d1]	2154	echo "$ac_t""none" 1>&6
	2155	{ echo "configure: error: can not use with factory without finding or building it" 1>&2; exit 1; }
[6afd7c]	2156	fi
[64c6d1]	2157	elif test "$with_factory" = no; then
	2158	echo "$ac_t""no" 1>&6
	2159	elif test "$ac_factory_ok" = yes \|\| test "$enable_factory" = yes; then
[6afd7c]	2160	echo "$ac_t""yes" 1>&6
[64c6d1]	2161	ac_configure_args="$ac_configure_args --with-factory"
[6afd7c]	2162	else
	2163	echo "$ac_t""no" 1>&6
[64c6d1]	2164	ac_configure_args="$ac_configure_args --without-factory"
[6afd7c]	2165	fi
[64c6d1]	2166
[dc32d42]	2167	echo $ac_n "checking whether to use with libfac""... $ac_c" 1>&6
[43bcc5]	2168	echo "configure:2169: checking whether to use with libfac" >&5
[64c6d1]	2169	if test "$with_libfac" = yes; then
[dc32d42]	2170	if test "$ac_libfac_ok" = yes \|\| test "$enable_libfac" = yes; then
[64c6d1]	2171	echo "$ac_t""yes" 1>&6
[6afd7c]	2172	else
[64c6d1]	2173	echo "$ac_t""none" 1>&6
	2174	{ echo "configure: error: can not use with libfac without finding or building it" 1>&2; exit 1; }
[6afd7c]	2175	fi
[64c6d1]	2176	elif test "$with_libfac" = no; then
	2177	echo "$ac_t""no" 1>&6
	2178	elif test "$ac_libfac_ok" = yes \|\| test "$enable_libfac" = yes; then
[6afd7c]	2179	echo "$ac_t""yes" 1>&6
[64c6d1]	2180	ac_configure_args="$ac_configure_args --with-libfac"
[6afd7c]	2181	else
	2182	echo "$ac_t""no" 1>&6
[64c6d1]	2183	ac_configure_args="$ac_configure_args --without-libfac"
[6afd7c]	2184	fi
	2185
[518752]	2186	echo $ac_n "checking whether to use mtrack""... $ac_c" 1>&6
[43bcc5]	2187	echo "configure:2188: checking whether to use mtrack" >&5
[518752]	2188	if test -d mpr && test "$ac_cv_singuname" = ix86-Linux; then
	2189	echo "$ac_t""yes" 1>&6
	2190	ac_configure_args="$ac_configure_args --with-mtrack"
	2191	OUTPUT_MAKEFILES=$OUTPUT_MAKEFILES" mpr/Makefile"
	2192	BUILD_SUBDIRS="$BUILD_SUBDIRS mpr"
	2193	fi
	2194
[dc32d42]	2195	echo $ac_n "checking whether to use with Singular""... $ac_c" 1>&6
[43bcc5]	2196	echo "configure:2197: checking whether to use with Singular" >&5
[dc32d42]	2197	if test "$with_Singular" != no && test "$with_Singular" != yes; then
[6afd7c]	2198	if test "$enable_Singular" = yes; then
[dc32d42]	2199	with_Singular=yes
[6afd7c]	2200	else
	2201	with_Singular=no
	2202	fi
[dc32d42]	2203	ac_configure_args="$ac_configure_args --with-Singular=$with_Singular"
[6afd7c]	2204	fi
[dc32d42]	2205
[6afd7c]	2206	if test "$with_Singular" != no; then
	2207	echo "$ac_t""yes" 1>&6
	2208	else
	2209	echo "$ac_t""no" 1>&6
	2210	fi
	2211
[9bc556]	2212
[8c4748]	2213	SUBDIRS=""
[a6a8b76]	2214	if test -d doc; then
	2215	SUBDIRS="$SUBDIRS doc"
	2216	fi
[78364c]	2217	if test -d smallgmp; then
[8c4748]	2218	SUBDIRS="$SUBDIRS smallgmp"
[6afd7c]	2219	fi
[64c6d1]	2220	if test -d gmp; then
[8c4748]	2221	SUBDIRS="$SUBDIRS gmp"
[64c6d1]	2222	fi
[6afd7c]	2223	if test -d MP; then
	2224	SUBDIRS="$SUBDIRS MP"
	2225	fi
	2226	if test -d factory; then
	2227	SUBDIRS="$SUBDIRS factory"
	2228	fi
	2229	if test -d libfac; then
	2230	SUBDIRS="$SUBDIRS libfac"
	2231	fi
[85c8634]	2232	if test -d rpm; then
	2233	SUBDIRS="$SUBDIRS rpm"
	2234	fi
[aa76e7]	2235	if test -d mpr; then
	2236	SUBDIRS="$SUBDIRS mpr"
	2237	fi
[518752]	2238	if test -d Singular; then
	2239	SUBDIRS="$SUBDIRS Singular"
	2240	fi
[460c1e1]	2241	if test -d emacs; then
	2242	SUBDIRS="$SUBDIRS emacs"
[6b27cb]	2243	BUILD_SUBDIRS="$BUILD_SUBDIRS emacs"
	2244	fi
	2245	if test -d Texi2html; then
	2246	SUBDIRS="$SUBDIRS Texi2html"
	2247	BUILD_SUBDIRS="$BUILD_SUBDIRS Texi2html"
[460c1e1]	2248	fi
[518752]	2249	if test -d sgroup; then
	2250	SUBDIRS="$SUBDIRS sgroup"
	2251	fi
[6afd7c]	2252
	2253
	2254	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
[43bcc5]	2255	echo "configure:2256: checking whether ${MAKE-make} sets \${MAKE}" >&5
[2189fb]	2256	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
[6afd7c]	2257	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
	2258	echo $ac_n "(cached) $ac_c" 1>&6
	2259	else
	2260	cat > conftestmake <<\EOF
	2261	all:
	2262	@echo 'ac_maketemp="${MAKE}"'
	2263	EOF
	2264	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
	2265	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
	2266	if test -n "$ac_maketemp"; then
	2267	eval ac_cv_prog_make_${ac_make}_set=yes
	2268	else
	2269	eval ac_cv_prog_make_${ac_make}_set=no
	2270	fi
	2271	rm -f conftestmake
	2272	fi
	2273	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
	2274	echo "$ac_t""yes" 1>&6
	2275	SET_MAKE=
	2276	else
	2277	echo "$ac_t""no" 1>&6
	2278	SET_MAKE="MAKE=${MAKE-make}"
	2279	fi
	2280
	2281
	2282
[6b27cb]	2283
[6afd7c]	2284	subdirs="$CONFIG_SUBDIRS"
	2285
	2286
[8c4748]	2287	trap '' 1 2 15
[6afd7c]	2288	cat > confcache <<\EOF
	2289	# This file is a shell script that caches the results of configure
	2290	# tests run on this system so they can be shared between configure
	2291	# scripts and configure runs. It is not useful on other systems.
	2292	# If it contains results you don't want to keep, you may remove or edit it.
	2293	#
	2294	# By default, configure uses ./config.cache as the cache file,
	2295	# creating it if it does not exist already. You can give configure
	2296	# the --cache-file=FILE option to use a different cache file; that is
	2297	# what configure does when it calls configure scripts in
	2298	# subdirectories, so they share the cache.
	2299	# Giving --cache-file=/dev/null disables caching, for debugging configure.
	2300	# config.status only pays attention to the cache file if you give it the
	2301	# --recheck option to rerun configure.
	2302	#
	2303	EOF
[2189fb]	2304	# The following way of writing the cache mishandles newlines in values,
	2305	# but we know of no workaround that is simple, portable, and efficient.
	2306	# So, don't put newlines in cache variables' values.
[6afd7c]	2307	# Ultrix sh set writes to stderr and can't be redirected directly,
	2308	# and sets the high bit in the cache file unless we assign to the vars.
	2309	(set) 2>&1 \|
[43bcc5]	2310	case `(ac_space=' '; set) 2>&1` in
[2189fb]	2311	ac_space=\ )
	2312	# `set' does not quote correctly, so add quotes (double-quote substitution
	2313	# turns \\\\ into \\, and sed turns \\ into \).
	2314	sed -n \
	2315	-e "s/'/'\\\\''/g" \
	2316	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
	2317	;;
	2318	*)
	2319	# `set' quotes correctly as required by POSIX, so do not add quotes.
	2320	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
	2321	;;
	2322	esac >> confcache
[6afd7c]	2323	if cmp -s $cache_file confcache; then
	2324	:
	2325	else
	2326	if test -w $cache_file; then
	2327	echo "updating cache $cache_file"
	2328	cat confcache > $cache_file
	2329	else
	2330	echo "not updating unwritable cache $cache_file"
	2331	fi
	2332	fi
	2333	rm -f confcache
	2334
	2335	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
	2336
	2337	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	2338	# Let make expand exec_prefix.
	2339	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	2340
	2341	# Any assignment to VPATH causes Sun make to only execute
	2342	# the first set of double-colon rules, so remove it if not needed.
	2343	# If there is a colon in the path, we need to keep it.
	2344	if test "x$srcdir" = x.; then
	2345	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
	2346	fi
	2347
	2348	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
	2349
	2350	# Transform confdefs.h into DEFS.
	2351	# Protect against shell expansion while executing Makefile rules.
	2352	# Protect against Makefile macro expansion.
	2353	cat > conftest.defs <<\EOF
	2354	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%-D\1=\2%g
	2355	s%[ `~#$^&*(){}\\\|;'"<>?]%\\&%g
	2356	s%\[%\\&%g
	2357	s%\]%\\&%g
	2358	s%\$%$$%g
	2359	EOF
	2360	DEFS=`sed -f conftest.defs confdefs.h \| tr '\012' ' '`
	2361	rm -f conftest.defs
	2362
	2363
	2364	# Without the "./", some shells look in PATH for config.status.
	2365	: ${CONFIG_STATUS=./config.status}
	2366
	2367	echo creating $CONFIG_STATUS
	2368	rm -f $CONFIG_STATUS
	2369	cat > $CONFIG_STATUS <<EOF
	2370	#! /bin/sh
	2371	# Generated automatically by configure.
	2372	# Run this file to recreate the current configuration.
	2373	# This directory was configured as follows,
	2374	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
	2375	#
	2376	# $0 $ac_configure_args
	2377	#
	2378	# Compiler output produced by configure, useful for debugging
	2379	# configure, is in ./config.log if it exists.
	2380
	2381	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
	2382	for ac_option
	2383	do
	2384	case "\$ac_option" in
	2385	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
	2386	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
	2387	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
	2388	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
[43bcc5]	2389	echo "$CONFIG_STATUS generated by autoconf version 2.12"
[6afd7c]	2390	exit 0 ;;
	2391	-help \| --help \| --hel \| --he \| --h)
	2392	echo "\$ac_cs_usage"; exit 0 ;;
	2393	*) echo "\$ac_cs_usage"; exit 1 ;;
	2394	esac
	2395	done
	2396
	2397	ac_given_srcdir=$srcdir
[354f3b]	2398	ac_given_INSTALL="$INSTALL"
[6afd7c]	2399
[8c4748]	2400	trap 'rm -fr `echo "${OUTPUT_MAKEFILES}" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
[6afd7c]	2401	EOF
	2402	cat >> $CONFIG_STATUS <<EOF
	2403
	2404	# Protect against being on the right side of a sed subst in config.status.
	2405	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
	2406	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
	2407	$ac_vpsub
	2408	$extrasub
	2409	s%@CFLAGS@%$CFLAGS%g
	2410	s%@CPPFLAGS@%$CPPFLAGS%g
	2411	s%@CXXFLAGS@%$CXXFLAGS%g
	2412	s%@DEFS@%$DEFS%g
	2413	s%@LDFLAGS@%$LDFLAGS%g
	2414	s%@LIBS@%$LIBS%g
	2415	s%@exec_prefix@%$exec_prefix%g
	2416	s%@prefix@%$prefix%g
	2417	s%@program_transform_name@%$program_transform_name%g
	2418	s%@bindir@%$bindir%g
	2419	s%@sbindir@%$sbindir%g
	2420	s%@libexecdir@%$libexecdir%g
	2421	s%@datadir@%$datadir%g
	2422	s%@sysconfdir@%$sysconfdir%g
	2423	s%@sharedstatedir@%$sharedstatedir%g
	2424	s%@localstatedir@%$localstatedir%g
	2425	s%@libdir@%$libdir%g
	2426	s%@includedir@%$includedir%g
	2427	s%@oldincludedir@%$oldincludedir%g
	2428	s%@infodir@%$infodir%g
	2429	s%@mandir@%$mandir%g
[fe40293]	2430	s%@SINGUNAME@%$SINGUNAME%g
[55c796]	2431	s%@SINGULAR_VERSION@%$SINGULAR_VERSION%g
[f36635]	2432	s%@VERSION_DATE@%$VERSION_DATE%g
	2433	s%@SINGULAR_SHORT_VERSION@%$SINGULAR_SHORT_VERSION%g
[6afd7c]	2434	s%@CC@%$CC%g
	2435	s%@CPP@%$CPP%g
[354f3b]	2436	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
	2437	s%@INSTALL_DATA@%$INSTALL_DATA%g
[3d8259]	2438	s%@PERL@%$PERL%g
[f36635]	2439	s%@LATEX2HTML@%$LATEX2HTML%g
[fe40293]	2440	s%@LN_S@%$LN_S%g
[f36635]	2441	s%@TEXI2HTML@%$TEXI2HTML%g
	2442	s%@TEXI2HTML_OPTS@%$TEXI2HTML_OPTS%g
[9bc556]	2443	s%@SINGULAR@%$SINGULAR%g
[f36635]	2444	s%@TMP_DIR@%$TMP_DIR%g
[dc3a44]	2445	s%@PERL5@%$PERL5%g
[f36635]	2446	s%@TEXI2DVI@%$TEXI2DVI%g
	2447	s%@MAKEINFO@%$MAKEINFO%g
	2448	s%@TEXINDEX@%$TEXINDEX%g
[6afd7c]	2449	s%@SET_MAKE@%$SET_MAKE%g
	2450	s%@SUBDIRS@%$SUBDIRS%g
[6b27cb]	2451	s%@BUILD_SUBDIRS@%$BUILD_SUBDIRS%g
[6afd7c]	2452	s%@CONFIG_SUBDIRS@%$CONFIG_SUBDIRS%g
	2453	s%@subdirs@%$subdirs%g
	2454
	2455	CEOF
	2456	EOF
[2189fb]	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
[6afd7c]	2493	cat >> $CONFIG_STATUS <<EOF
	2494
[8c4748]	2495	CONFIG_FILES=\${CONFIG_FILES-"${OUTPUT_MAKEFILES}"}
[6afd7c]	2496	EOF
	2497	cat >> $CONFIG_STATUS <<\EOF
	2498	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
[2189fb]	2499	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
[6afd7c]	2500	case "$ac_file" in
[2189fb]	2501	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
[6afd7c]	2502	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
	2503	*) ac_file_in="${ac_file}.in" ;;
	2504	esac
	2505
[2189fb]	2506	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
[6afd7c]	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
[354f3b]	2530	case "$ac_given_INSTALL" in
	2531	[/$]*) INSTALL="$ac_given_INSTALL" ;;
	2532	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
	2533	esac
[2189fb]	2534
[6afd7c]	2535	echo creating "$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
[2189fb]	2543
	2544	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
[6afd7c]	2545	sed -e "$ac_comsub
	2546	s%@configure_input@%$configure_input%g
	2547	s%@srcdir@%$srcdir%g
	2548	s%@top_srcdir@%$top_srcdir%g
[354f3b]	2549	s%@INSTALL@%$INSTALL%g
[2189fb]	2550	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
[6afd7c]	2551	fi; done
[2189fb]	2552	rm -f conftest.s*
[6afd7c]	2553
[2189fb]	2554	EOF
	2555	cat >> $CONFIG_STATUS <<EOF
[6afd7c]	2556
[2189fb]	2557	EOF
	2558	cat >> $CONFIG_STATUS <<\EOF
[6afd7c]	2559
	2560	exit 0
	2561	EOF
	2562	chmod +x $CONFIG_STATUS
	2563	rm -fr confdefs* $ac_clean_files
	2564	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
	2565
	2566	if test "$no_recursion" != yes; then
	2567
	2568	# Remove --cache-file and --srcdir arguments so they do not pile up.
	2569	ac_sub_configure_args=
	2570	ac_prev=
	2571	for ac_arg in $ac_configure_args; do
	2572	if test -n "$ac_prev"; then
	2573	ac_prev=
	2574	continue
	2575	fi
	2576	case "$ac_arg" in
	2577	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	2578	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	2579	ac_prev=cache_file ;;
	2580	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	2581	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	2582	;;
	2583	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	2584	ac_prev=srcdir ;;
	2585	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	2586	;;
	2587	*) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
	2588	esac
	2589	done
	2590
	2591	for ac_config_dir in $CONFIG_SUBDIRS; do
	2592
	2593	# Do not complain, so a configure script can configure whichever
	2594	# parts of a large source tree are present.
	2595	if test ! -d $srcdir/$ac_config_dir; then
	2596	continue
	2597	fi
	2598
	2599	echo configuring in $ac_config_dir
	2600
	2601	case "$srcdir" in
	2602	.) ;;
	2603	*)
	2604	if test -d ./$ac_config_dir \|\| mkdir ./$ac_config_dir; then :;
	2605	else
	2606	{ echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
	2607	fi
	2608	;;
	2609	esac
	2610
	2611	ac_popdir=`pwd`
	2612	cd $ac_config_dir
	2613
[2189fb]	2614	# A "../" for each directory in /$ac_config_dir.
	2615	ac_dots=`echo $ac_config_dir\|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
	2616
[6afd7c]	2617	case "$srcdir" in
	2618	.) # No --srcdir option. We are building in place.
	2619	ac_sub_srcdir=$srcdir ;;
	2620	/*) # Absolute path.
	2621	ac_sub_srcdir=$srcdir/$ac_config_dir ;;
	2622	*) # Relative path.
[2189fb]	2623	ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
[6afd7c]	2624	esac
	2625
	2626	# Check for guested configure; otherwise get Cygnus style configure.
	2627	if test -f $ac_sub_srcdir/configure; then
	2628	ac_sub_configure=$ac_sub_srcdir/configure
	2629	elif test -f $ac_sub_srcdir/configure.in; then
	2630	ac_sub_configure=$ac_configure
	2631	else
	2632	echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
	2633	ac_sub_configure=
	2634	fi
	2635
	2636	# The recursion is here.
	2637	if test -n "$ac_sub_configure"; then
	2638
	2639	# Make the cache file name correct relative to the subdirectory.
	2640	case "$cache_file" in
	2641	/*) ac_sub_cache_file=$cache_file ;;
	2642	*) # Relative path.
	2643	ac_sub_cache_file="$ac_dots$cache_file" ;;
	2644	esac
[354f3b]	2645	case "$ac_given_INSTALL" in
	2646	[/$]*) INSTALL="$ac_given_INSTALL" ;;
	2647	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
	2648	esac
[6afd7c]	2649
	2650	echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
	2651	# The eval makes quoting arguments work.
	2652	if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
	2653	then :
	2654	else
	2655	{ echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
	2656	fi
	2657	fi
	2658
	2659	cd $ac_popdir
	2660	done
	2661	fi
[dc32d42]	2662

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