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configure @ a59c630

fieker-DuValspielwiese

Last change on this file since a59c630 was 42653b, checked in by Hans Schoenemann <hannes@…>, 13 years ago
sunos port git-svn-id: file:///usr/local/Singular/svn/trunk@14157 2c84dea3-7e68-4137-9b89-c4e89433aadc
Property mode set to `100755`
File size: 83.6 KB

Rev	Line
[c404887]	1	#! /bin/sh
[d6d3b9]	2
	3	# From configure.in Id: configure.in
[c404887]	4	# Guess values for system-dependent variables and create Makefiles.
[d6d3b9]	5	# Generated automatically using autoconf version 2.13
	6	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
[c404887]	7	#
	8	# This configure script is free software; the Free Software Foundation
	9	# gives unlimited permission to copy, distribute and modify it.
	10
[d6d3b9]	11	# Defaults:
	12	ac_help=
[c404887]	13	ac_default_prefix=/usr/local
[d6d3b9]	14	# Any additions from configure.in:
	15	ac_help="$ac_help
	16	--with-memman(=<memman>) specify Factory memory manager.
	17	<memman> is either \`old' (default), \`new', or \`no'."
	18	ac_help="$ac_help
	19	--with-omalloc build for use with omalloc"
	20	ac_help="$ac_help
	21	--with-gmp(=<gmp_inc_path>(,<gmp_lib_path>))
	22	specify where to find gmp library."
	23	ac_help="$ac_help
	24	--with-Singular build for use with computer algebra system Singular."
	25	ac_help="$ac_help
	26	--with-NTL build for use with NTL."
	27	ac_help="$ac_help
	28	--enable-NTL build for use with NTL."
	29	ac_help="$ac_help
	30	--enable-cf-inline build Factory with \"configurable inline methods\"
	31	enabled."
	32	ac_help="$ac_help
	33	--disable-streamio build Factory without stream IO"
	34	ac_help="$ac_help
	35	--enable-memdebug=<level> switch on memory management debugging. Meaningful
	36	with \`--with-memman=new' only. <level> may be either
	37	\`no' (default), \`normal', or \`full'."
	38	ac_help="$ac_help
	39	--enable-assertions build Factory with assertions activated"
	40	ac_help="$ac_help
	41	--enable-timing build Factory so it will print timing information"
	42	ac_help="$ac_help
	43	--enable-debugoutput build Factory so it will print debugging information"
	44	ac_help="$ac_help
	45	--enable-gmp together with \`--with-Singular' means: installation
	46	in process, be graceful when there is no \`gmp.h'"
[c404887]	47
	48	# Initialize some variables set by options.
	49	# The variables have the same names as the options, with
	50	# dashes changed to underlines.
[d6d3b9]	51	build=NONE
	52	cache_file=./config.cache
[c404887]	53	exec_prefix=NONE
[d6d3b9]	54	host=NONE
[c404887]	55	no_create=
[d6d3b9]	56	nonopt=NONE
[c404887]	57	no_recursion=
	58	prefix=NONE
	59	program_prefix=NONE
	60	program_suffix=NONE
	61	program_transform_name=s,x,x,
	62	silent=
	63	site=
	64	srcdir=
[d6d3b9]	65	target=NONE
[c404887]	66	verbose=
	67	x_includes=NONE
	68	x_libraries=NONE
	69	bindir='${exec_prefix}/bin'
	70	sbindir='${exec_prefix}/sbin'
	71	libexecdir='${exec_prefix}/libexec'
	72	datadir='${prefix}/share'
	73	sysconfdir='${prefix}/etc'
	74	sharedstatedir='${prefix}/com'
	75	localstatedir='${prefix}/var'
	76	libdir='${exec_prefix}/lib'
	77	includedir='${prefix}/include'
	78	oldincludedir='/usr/include'
	79	infodir='${prefix}/info'
	80	mandir='${prefix}/man'
	81
[d6d3b9]	82	# Initialize some other variables.
	83	subdirs=
	84	MFLAGS= MAKEFLAGS=
	85	SHELL=${CONFIG_SHELL-/bin/sh}
	86	# Maximum number of lines to put in a shell here document.
	87	ac_max_here_lines=12
	88
[c404887]	89	ac_prev=
	90	for ac_option
	91	do
[d6d3b9]	92
[c404887]	93	# If the previous option needs an argument, assign it.
	94	if test -n "$ac_prev"; then
	95	eval "$ac_prev=\$ac_option"
	96	ac_prev=
	97	continue
	98	fi
	99
[d6d3b9]	100	case "$ac_option" in
	101	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
	102	*) ac_optarg= ;;
	103	esac
[c404887]	104
	105	# Accept the important Cygnus configure options, so we can diagnose typos.
	106
[d6d3b9]	107	case "$ac_option" in
[c404887]	108
	109	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	110	ac_prev=bindir ;;
	111	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
[d6d3b9]	112	bindir="$ac_optarg" ;;
[c404887]	113
	114	-build \| --build \| --buil \| --bui \| --bu)
[d6d3b9]	115	ac_prev=build ;;
[c404887]	116	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
[d6d3b9]	117	build="$ac_optarg" ;;
[c404887]	118
	119	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	120	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	121	ac_prev=cache_file ;;
	122	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	123	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
[d6d3b9]	124	cache_file="$ac_optarg" ;;
[c404887]	125
	126	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
	127	ac_prev=datadir ;;
	128	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
	129	\| --da=*)
[d6d3b9]	130	datadir="$ac_optarg" ;;
[c404887]	131
	132	-disable-* \| --disable-*)
[d6d3b9]	133	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
[c404887]	134	# Reject names that are not valid shell variable names.
[d6d3b9]	135	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
	136	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
	137	fi
	138	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
	139	eval "enable_${ac_feature}=no" ;;
[c404887]	140
	141	-enable-* \| --enable-*)
[d6d3b9]	142	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
[c404887]	143	# Reject names that are not valid shell variable names.
[d6d3b9]	144	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
	145	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
	146	fi
	147	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
	148	case "$ac_option" in
	149	=) ;;
[c404887]	150	*) ac_optarg=yes ;;
	151	esac
[d6d3b9]	152	eval "enable_${ac_feature}='$ac_optarg'" ;;
[c404887]	153
	154	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	155	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	156	\| --exec \| --exe \| --ex)
	157	ac_prev=exec_prefix ;;
	158	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	159	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	160	\| --exec=* \| --exe=* \| --ex=*)
[d6d3b9]	161	exec_prefix="$ac_optarg" ;;
[c404887]	162
	163	-gas \| --gas \| --ga \| --g)
	164	# Obsolete; use --with-gas.
	165	with_gas=yes ;;
	166
[d6d3b9]	167	-help \| --help \| --hel \| --he)
	168	# Omit some internal or obsolete options to make the list less imposing.
	169	# This message is too long to be a string in the A/UX 3.1 sh.
	170	cat << EOF
	171	Usage: configure [options] [host]
	172	Options: [defaults in brackets after descriptions]
	173	Configuration:
	174	--cache-file=FILE cache test results in FILE
	175	--help print this message
	176	--no-create do not create output files
	177	--quiet, --silent do not print \`checking...' messages
	178	--version print the version of autoconf that created configure
	179	Directory and file names:
	180	--prefix=PREFIX install architecture-independent files in PREFIX
	181	[$ac_default_prefix]
	182	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	183	[same as prefix]
	184	--bindir=DIR user executables in DIR [EPREFIX/bin]
	185	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
	186	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
	187	--datadir=DIR read-only architecture-independent data in DIR
	188	[PREFIX/share]
	189	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
	190	--sharedstatedir=DIR modifiable architecture-independent data in DIR
	191	[PREFIX/com]
	192	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
	193	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
	194	--includedir=DIR C header files in DIR [PREFIX/include]
	195	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
	196	--infodir=DIR info documentation in DIR [PREFIX/info]
	197	--mandir=DIR man documentation in DIR [PREFIX/man]
	198	--srcdir=DIR find the sources in DIR [configure dir or ..]
	199	--program-prefix=PREFIX prepend PREFIX to installed program names
	200	--program-suffix=SUFFIX append SUFFIX to installed program names
	201	--program-transform-name=PROGRAM
	202	run sed PROGRAM on installed program names
	203	EOF
	204	cat << EOF
	205	Host type:
	206	--build=BUILD configure for building on BUILD [BUILD=HOST]
	207	--host=HOST configure for HOST [guessed]
	208	--target=TARGET configure for TARGET [TARGET=HOST]
	209	Features and packages:
	210	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
	211	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
	212	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	213	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
	214	--x-includes=DIR X include files are in DIR
	215	--x-libraries=DIR X library files are in DIR
	216	EOF
	217	if test -n "$ac_help"; then
	218	echo "--enable and --with options recognized:$ac_help"
	219	fi
	220	exit 0 ;;
[c404887]	221
	222	-host \| --host \| --hos \| --ho)
[d6d3b9]	223	ac_prev=host ;;
[c404887]	224	-host=* \| --host=* \| --hos=* \| --ho=*)
[d6d3b9]	225	host="$ac_optarg" ;;
[c404887]	226
	227	-includedir \| --includedir \| --includedi \| --included \| --include \
	228	\| --includ \| --inclu \| --incl \| --inc)
	229	ac_prev=includedir ;;
	230	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	231	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
[d6d3b9]	232	includedir="$ac_optarg" ;;
[c404887]	233
	234	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	235	ac_prev=infodir ;;
	236	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
[d6d3b9]	237	infodir="$ac_optarg" ;;
[c404887]	238
	239	-libdir \| --libdir \| --libdi \| --libd)
	240	ac_prev=libdir ;;
	241	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
[d6d3b9]	242	libdir="$ac_optarg" ;;
[c404887]	243
	244	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	245	\| --libexe \| --libex \| --libe)
	246	ac_prev=libexecdir ;;
	247	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	248	\| --libexe=* \| --libex=* \| --libe=*)
[d6d3b9]	249	libexecdir="$ac_optarg" ;;
[c404887]	250
	251	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	252	\| --localstate \| --localstat \| --localsta \| --localst \
	253	\| --locals \| --local \| --loca \| --loc \| --lo)
	254	ac_prev=localstatedir ;;
	255	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	256	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
	257	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
[d6d3b9]	258	localstatedir="$ac_optarg" ;;
[c404887]	259
	260	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	261	ac_prev=mandir ;;
	262	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
[d6d3b9]	263	mandir="$ac_optarg" ;;
[c404887]	264
	265	-nfp \| --nfp \| --nf)
	266	# Obsolete; use --without-fp.
	267	with_fp=no ;;
	268
	269	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
[d6d3b9]	270	\| --no-cr \| --no-c)
[c404887]	271	no_create=yes ;;
	272
	273	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	274	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	275	no_recursion=yes ;;
	276
	277	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	278	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	279	\| --oldin \| --oldi \| --old \| --ol \| --o)
	280	ac_prev=oldincludedir ;;
	281	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	282	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	283	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
[d6d3b9]	284	oldincludedir="$ac_optarg" ;;
[c404887]	285
	286	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	287	ac_prev=prefix ;;
	288	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
[d6d3b9]	289	prefix="$ac_optarg" ;;
[c404887]	290
	291	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	292	\| --program-pre \| --program-pr \| --program-p)
	293	ac_prev=program_prefix ;;
	294	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	295	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
[d6d3b9]	296	program_prefix="$ac_optarg" ;;
[c404887]	297
	298	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	299	\| --program-suf \| --program-su \| --program-s)
	300	ac_prev=program_suffix ;;
	301	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	302	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
[d6d3b9]	303	program_suffix="$ac_optarg" ;;
[c404887]	304
	305	-program-transform-name \| --program-transform-name \
	306	\| --program-transform-nam \| --program-transform-na \
	307	\| --program-transform-n \| --program-transform- \
	308	\| --program-transform \| --program-transfor \
	309	\| --program-transfo \| --program-transf \
	310	\| --program-trans \| --program-tran \
	311	\| --progr-tra \| --program-tr \| --program-t)
	312	ac_prev=program_transform_name ;;
	313	-program-transform-name=* \| --program-transform-name=* \
	314	\| --program-transform-nam=* \| --program-transform-na=* \
	315	\| --program-transform-n=* \| --program-transform-=* \
	316	\| --program-transform=* \| --program-transfor=* \
	317	\| --program-transfo=* \| --program-transf=* \
	318	\| --program-trans=* \| --program-tran=* \
	319	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
[d6d3b9]	320	program_transform_name="$ac_optarg" ;;
[c404887]	321
	322	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	323	\| -silent \| --silent \| --silen \| --sile \| --sil)
	324	silent=yes ;;
	325
	326	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	327	ac_prev=sbindir ;;
	328	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	329	\| --sbi=* \| --sb=*)
[d6d3b9]	330	sbindir="$ac_optarg" ;;
[c404887]	331
	332	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	333	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	334	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	335	\| --sha \| --sh)
	336	ac_prev=sharedstatedir ;;
	337	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	338	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	339	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	340	\| --sha=* \| --sh=*)
[d6d3b9]	341	sharedstatedir="$ac_optarg" ;;
[c404887]	342
	343	-site \| --site \| --sit)
	344	ac_prev=site ;;
	345	-site=* \| --site=* \| --sit=*)
[d6d3b9]	346	site="$ac_optarg" ;;
[c404887]	347
	348	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	349	ac_prev=srcdir ;;
	350	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
[d6d3b9]	351	srcdir="$ac_optarg" ;;
[c404887]	352
	353	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	354	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	355	ac_prev=sysconfdir ;;
	356	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	357	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
[d6d3b9]	358	sysconfdir="$ac_optarg" ;;
[c404887]	359
	360	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
[d6d3b9]	361	ac_prev=target ;;
[c404887]	362	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
[d6d3b9]	363	target="$ac_optarg" ;;
[c404887]	364
	365	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	366	verbose=yes ;;
	367
[d6d3b9]	368	-version \| --version \| --versio \| --versi \| --vers)
	369	echo "configure generated by autoconf version 2.13"
	370	exit 0 ;;
[c404887]	371
	372	-with-* \| --with-*)
[d6d3b9]	373	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
[c404887]	374	# Reject names that are not valid shell variable names.
[d6d3b9]	375	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
	376	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
	377	fi
[c404887]	378	ac_package=`echo $ac_package\| sed 's/-/_/g'`
[d6d3b9]	379	case "$ac_option" in
	380	=) ;;
[c404887]	381	*) ac_optarg=yes ;;
	382	esac
[d6d3b9]	383	eval "with_${ac_package}='$ac_optarg'" ;;
[c404887]	384
	385	-without-* \| --without-*)
[d6d3b9]	386	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
[c404887]	387	# Reject names that are not valid shell variable names.
[d6d3b9]	388	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
	389	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
	390	fi
	391	ac_package=`echo $ac_package\| sed 's/-/_/g'`
	392	eval "with_${ac_package}=no" ;;
[c404887]	393
	394	--x)
	395	# Obsolete; use --with-x.
	396	with_x=yes ;;
	397
	398	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	399	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	400	ac_prev=x_includes ;;
	401	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	402	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
[d6d3b9]	403	x_includes="$ac_optarg" ;;
[c404887]	404
	405	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	406	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	407	ac_prev=x_libraries ;;
	408	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	409	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
[d6d3b9]	410	x_libraries="$ac_optarg" ;;
[c404887]	411
[d6d3b9]	412	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
[c404887]	413	;;
	414
	415	*)
[d6d3b9]	416	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
	417	echo "configure: warning: $ac_option: invalid host type" 1>&2
	418	fi
	419	if test "x$nonopt" != xNONE; then
	420	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
	421	fi
	422	nonopt="$ac_option"
[c404887]	423	;;
	424
	425	esac
	426	done
	427
	428	if test -n "$ac_prev"; then
[d6d3b9]	429	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
[c404887]	430	fi
	431
[d6d3b9]	432	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
	433
	434	# File descriptor usage:
	435	# 0 standard input
	436	# 1 file creation
	437	# 2 errors and warnings
	438	# 3 some systems may open it to /dev/tty
	439	# 4 used on the Kubota Titan
	440	# 6 checking for... messages and results
	441	# 5 compiler messages saved in config.log
	442	if test "$silent" = yes; then
	443	exec 6>/dev/null
	444	else
	445	exec 6>&1
	446	fi
	447	exec 5>./config.log
[c404887]	448
[d6d3b9]	449	echo "\
	450	This file contains any messages produced by compilers while
	451	running configure, to aid debugging if configure makes a mistake.
	452	" 1>&5
	453
	454	# Strip out --no-create and --no-recursion so they do not pile up.
	455	# Also quote any args containing shell metacharacters.
	456	ac_configure_args=
	457	for ac_arg
[c404887]	458	do
[d6d3b9]	459	case "$ac_arg" in
	460	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	461	\| --no-cr \| --no-c) ;;
	462	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	463	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
	464	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
	465	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
	466	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
[c404887]	467	esac
	468	done
	469
[d6d3b9]	470	# NLS nuisances.
	471	# Only set these to C if already set. These must not be set unconditionally
	472	# because not all systems understand e.g. LANG=C (notably SCO).
	473	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
	474	# Non-C LC_CTYPE values break the ctype check.
	475	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
	476	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
	477	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
	478	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
[ba8f1a]	479
[d6d3b9]	480	# confdefs.h avoids OS command line length limits that DEFS can exceed.
	481	rm -rf conftest* confdefs.h
	482	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
	483	echo > confdefs.h
[c404887]	484
[d6d3b9]	485	# A filename unique to this package, relative to the directory that
	486	# configure is in, which we can look for to find out if srcdir is correct.
	487	ac_unique_file=canonicalform.cc
[c404887]	488
	489	# Find the source files, if location was not specified.
	490	if test -z "$srcdir"; then
	491	ac_srcdir_defaulted=yes
	492	# Try the directory containing this script, then its parent.
[d6d3b9]	493	ac_prog=$0
	494	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
	495	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
[c404887]	496	srcdir=$ac_confdir
	497	if test ! -r $srcdir/$ac_unique_file; then
	498	srcdir=..
	499	fi
	500	else
	501	ac_srcdir_defaulted=no
	502	fi
	503	if test ! -r $srcdir/$ac_unique_file; then
	504	if test "$ac_srcdir_defaulted" = yes; then
[d6d3b9]	505	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
[c404887]	506	else
[d6d3b9]	507	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
[c404887]	508	fi
	509	fi
[d6d3b9]	510	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
[c404887]	511
	512	# Prefer explicitly selected file to automatically selected ones.
	513	if test -z "$CONFIG_SITE"; then
	514	if test "x$prefix" != xNONE; then
	515	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
	516	else
	517	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
	518	fi
	519	fi
	520	for ac_site_file in $CONFIG_SITE; do
	521	if test -r "$ac_site_file"; then
[d6d3b9]	522	echo "loading site script $ac_site_file"
[c404887]	523	. "$ac_site_file"
	524	fi
	525	done
	526
	527	if test -r "$cache_file"; then
[d6d3b9]	528	echo "loading cache $cache_file"
	529	. $cache_file
[c404887]	530	else
[d6d3b9]	531	echo "creating cache $cache_file"
	532	> $cache_file
[c404887]	533	fi
	534
	535	ac_ext=c
[d6d3b9]	536	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
[c404887]	537	ac_cpp='$CPP $CPPFLAGS'
[d6d3b9]	538	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	539	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	540	cross_compiling=$ac_cv_prog_cc_cross
	541
	542	ac_exeext=
	543	ac_objext=o
	544	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
	545	# Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
	546	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
	547	ac_n= ac_c='
	548	' ac_t=' '
	549	else
	550	ac_n=-n ac_c= ac_t=
	551	fi
	552	else
	553	ac_n= ac_c='\c' ac_t=
	554	fi
[ba8f1a]	555
	556
	557
[c404887]	558	ac_aux_dir=
	559	for ac_dir in bin $srcdir/bin; do
	560	if test -f $ac_dir/install-sh; then
	561	ac_aux_dir=$ac_dir
	562	ac_install_sh="$ac_aux_dir/install-sh -c"
	563	break
	564	elif test -f $ac_dir/install.sh; then
	565	ac_aux_dir=$ac_dir
	566	ac_install_sh="$ac_aux_dir/install.sh -c"
	567	break
	568	fi
	569	done
	570	if test -z "$ac_aux_dir"; then
[d6d3b9]	571	{ echo "configure: error: can not find install-sh or install.sh in bin $srcdir/bin" 1>&2; exit 1; }
[c404887]	572	fi
[d6d3b9]	573	ac_config_guess=$ac_aux_dir/config.guess
	574	ac_config_sub=$ac_aux_dir/config.sub
	575	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
[c404887]	576
	577
	578	#
	579	# Do not change version here!!!
	580	#
[42653b]	581	factory_version="3.1.3"
[1f0650]	582	factory_configuration="'$ac_configure_args' in `pwd`"
[c404887]	583
	584	#
	585	# - check withs and enables.
	586	#
	587	# Check whether --with-memman or --without-memman was given.
	588	if test "${with_memman+set}" = set; then
	589	withval="$with_memman"
[d6d3b9]	590	:
[c404887]	591	else
	592	if test "x$with_Singular" = xyes; then
	593	with_memman=no
	594	else
	595	with_memman=old
[d6d3b9]	596	fi
	597	fi
[c404887]	598
[1f0650]	599
[d6d3b9]	600	# font-lock-trick: '
[ba8f1a]	601
[f79b94c]	602	# Check whether --with-omalloc or --without-omalloc was given.
	603	if test "${with_omalloc+set}" = set; then
	604	withval="$with_omalloc"
[d6d3b9]	605	:
	606	fi
[f79b94c]	607
[c404887]	608	# Check whether --with-gmp or --without-gmp was given.
	609	if test "${with_gmp+set}" = set; then
	610	withval="$with_gmp"
[d6d3b9]	611	:
	612	fi
[c404887]	613
	614
	615	# Check whether --with-Singular or --without-Singular was given.
	616	if test "${with_Singular+set}" = set; then
	617	withval="$with_Singular"
[d6d3b9]	618	:
[c404887]	619	else
	620	with_Singular=no
[d6d3b9]	621	fi
[c404887]	622
	623
[ec989c]	624	# Check whether --with-NTL or --without-NTL was given.
	625	if test "${with_NTL+set}" = set; then
	626	withval="$with_NTL"
[aa7d1f]	627	with_NTL=yes
[d6d3b9]	628	fi
	629
[aa7d1f]	630
	631	# Check whether --enable-NTL or --disable-NTL was given.
	632	if test "${enable_NTL+set}" = set; then
	633	enableval="$enable_NTL"
[ec989c]	634	with_NTL=yes
[d6d3b9]	635	fi
	636
[ec989c]	637
[6b94c59]	638	# Check whether --enable-cf-inline or --disable-cf-inline was given.
	639	if test "${enable_cf_inline+set}" = set; then
	640	enableval="$enable_cf_inline"
[d6d3b9]	641	:
[6b94c59]	642	else
	643	enable_cf_inline=no
[d6d3b9]	644	fi
	645
[6b94c59]	646
[c404887]	647	# Check whether --enable-streamio or --disable-streamio was given.
	648	if test "${enable_streamio+set}" = set; then
	649	enableval="$enable_streamio"
[d6d3b9]	650	:
[c404887]	651	else
	652	if test "x$with_Singular" = xyes; then
	653	enable_streamio=no
	654	else
	655	enable_streamio=yes
[d6d3b9]	656	fi
	657	fi
	658
[c404887]	659
	660	# Check whether --enable-memdebug or --disable-memdebug was given.
	661	if test "${enable_memdebug+set}" = set; then
	662	enableval="$enable_memdebug"
[d6d3b9]	663	:
[c404887]	664	else
	665	enable_memdebug=no
[d6d3b9]	666	fi
	667
[c404887]	668
	669	# Check whether --enable-assertions or --disable-assertions was given.
	670	if test "${enable_assertions+set}" = set; then
	671	enableval="$enable_assertions"
[d6d3b9]	672	:
[c404887]	673	else
	674	enable_assertions=no
[d6d3b9]	675	fi
	676
[c404887]	677
	678	# Check whether --enable-timing or --disable-timing was given.
	679	if test "${enable_timing+set}" = set; then
	680	enableval="$enable_timing"
[d6d3b9]	681	:
[c404887]	682	else
	683	enable_timing=no
[d6d3b9]	684	fi
	685
[c404887]	686
	687	# Check whether --enable-debugoutput or --disable-debugoutput was given.
	688	if test "${enable_debugoutput+set}" = set; then
	689	enableval="$enable_debugoutput"
[d6d3b9]	690	:
[c404887]	691	else
	692	enable_debugoutput=no
[d6d3b9]	693	fi
	694
[c404887]	695
[6b94c59]	696	# a tribute to Singular
[c404887]	697	# Check whether --enable-gmp or --disable-gmp was given.
	698	if test "${enable_gmp+set}" = set; then
	699	enableval="$enable_gmp"
	700	if test "x$with_Singular" = xyes && test "x$enable_gmp" != xno; then
	701	with_gmp='$(includedir)'
[d6d3b9]	702	fi
	703	fi
	704
[c404887]	705
	706	#
	707	# - check the results of --with-gmp.
	708	#
	709	case "$with_gmp" in
	710	yes\|no\|"")
	711	gmp_in_installation=no ;;
	712	'$(includedir)'\|'${includedir}')
	713	gmp_in_installation=yes ;;
	714	,)
	715	saveIFS="$IFS"; IFS="${IFS},"
	716	set dummy $with_gmp
	717	IFS="$saveIFS"
	718	CPPFLAGS="-I$2 $CPPFLAGS"
	719	LDFLAGS="-L$3 $LDFLAGS"
	720	gmp_in_installation=no ;;
	721	*)
[d6d3b9]	722	CPPFLAGS="-I$with_gmp $CPPFLAGS"
[c404887]	723	LDFLAGS="-L$with_gmp/../lib $LDFLAGS"
	724	gmp_in_installation=no ;;
	725	esac
	726
	727	#
	728	# - check for CC and CXX but be careful about CFLAGS.
	729	#
	730	test "${CFLAGS+set}" = set \|\| cflags_expl_set=no
[d6d3b9]	731	# Extract the first word of "gcc", so it can be a program name with args.
[c404887]	732	set dummy gcc; ac_word=$2
[d6d3b9]	733	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	734	echo "configure:735: checking for $ac_word" >&5
	735	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
	736	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	737	else
	738	if test -n "$CC"; then
	739	ac_cv_prog_CC="$CC" # Let the user override the test.
	740	else
[d6d3b9]	741	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	742	ac_dummy="$PATH"
	743	for ac_dir in $ac_dummy; do
	744	test -z "$ac_dir" && ac_dir=.
	745	if test -f $ac_dir/$ac_word; then
	746	ac_cv_prog_CC="gcc"
	747	break
	748	fi
	749	done
	750	IFS="$ac_save_ifs"
[c404887]	751	fi
	752	fi
[d6d3b9]	753	CC="$ac_cv_prog_CC"
[c404887]	754	if test -n "$CC"; then
[d6d3b9]	755	echo "$ac_t""$CC" 1>&6
[ba8f1a]	756	else
[d6d3b9]	757	echo "$ac_t""no" 1>&6
[c404887]	758	fi
	759
	760	if test -z "$CC"; then
	761	# Extract the first word of "cc", so it can be a program name with args.
	762	set dummy cc; ac_word=$2
[d6d3b9]	763	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	764	echo "configure:765: checking for $ac_word" >&5
	765	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
	766	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	767	else
	768	if test -n "$CC"; then
	769	ac_cv_prog_CC="$CC" # Let the user override the test.
	770	else
[d6d3b9]	771	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
[c404887]	772	ac_prog_rejected=no
[d6d3b9]	773	ac_dummy="$PATH"
	774	for ac_dir in $ac_dummy; do
	775	test -z "$ac_dir" && ac_dir=.
	776	if test -f $ac_dir/$ac_word; then
	777	if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
	778	ac_prog_rejected=yes
	779	continue
	780	fi
	781	ac_cv_prog_CC="cc"
	782	break
	783	fi
	784	done
	785	IFS="$ac_save_ifs"
[c404887]	786	if test $ac_prog_rejected = yes; then
	787	# We found a bogon in the path, so make sure we never use it.
	788	set dummy $ac_cv_prog_CC
	789	shift
[d6d3b9]	790	if test $# -gt 0; then
[c404887]	791	# We chose a different compiler from the bogus one.
	792	# However, it has the same basename, so the bogon will be chosen
	793	# first if we set CC to just the basename; use the full file name.
	794	shift
[d6d3b9]	795	set dummy "$ac_dir/$ac_word" "$@"
	796	shift
	797	ac_cv_prog_CC="$@"
[c404887]	798	fi
	799	fi
	800	fi
	801	fi
[d6d3b9]	802	CC="$ac_cv_prog_CC"
[c404887]	803	if test -n "$CC"; then
[d6d3b9]	804	echo "$ac_t""$CC" 1>&6
[c404887]	805	else
[d6d3b9]	806	echo "$ac_t""no" 1>&6
[c404887]	807	fi
	808
[d6d3b9]	809	if test -z "$CC"; then
	810	case "`uname -s`" in
	811	win32 \| WIN32)
	812	# Extract the first word of "cl", so it can be a program name with args.
	813	set dummy cl; ac_word=$2
	814	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	815	echo "configure:816: checking for $ac_word" >&5
	816	if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
	817	echo $ac_n "(cached) $ac_c" 1>&6
[a70441f]	818	else
	819	if test -n "$CC"; then
	820	ac_cv_prog_CC="$CC" # Let the user override the test.
	821	else
[d6d3b9]	822	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	823	ac_dummy="$PATH"
	824	for ac_dir in $ac_dummy; do
	825	test -z "$ac_dir" && ac_dir=.
	826	if test -f $ac_dir/$ac_word; then
	827	ac_cv_prog_CC="cl"
	828	break
	829	fi
	830	done
	831	IFS="$ac_save_ifs"
[a70441f]	832	fi
	833	fi
[d6d3b9]	834	CC="$ac_cv_prog_CC"
[a70441f]	835	if test -n "$CC"; then
[d6d3b9]	836	echo "$ac_t""$CC" 1>&6
[a70441f]	837	else
[d6d3b9]	838	echo "$ac_t""no" 1>&6
[a70441f]	839	fi
[d6d3b9]	840	;;
	841	esac
[a70441f]	842	fi
[d6d3b9]	843	test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
[c404887]	844	fi
	845
[d6d3b9]	846	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
	847	echo "configure:848: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
[e9be05]	848
[d6d3b9]	849	ac_ext=c
	850	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	851	ac_cpp='$CPP $CPPFLAGS'
	852	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	853	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	854	cross_compiling=$ac_cv_prog_cc_cross
	855
	856	cat > conftest.$ac_ext << EOF
	857
	858	#line 859 "configure"
	859	#include "confdefs.h"
	860
	861	main(){return(0);}
	862	EOF
	863	if { (eval echo configure:864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
	864	ac_cv_prog_cc_works=yes
	865	# If we can't run a trivial program, we are probably using a cross compiler.
	866	if (./conftest; exit) 2>/dev/null; then
	867	ac_cv_prog_cc_cross=no
[e9be05]	868	else
[d6d3b9]	869	ac_cv_prog_cc_cross=yes
[e9be05]	870	fi
[ba8f1a]	871	else
[d6d3b9]	872	echo "configure: failed program was:" >&5
	873	cat conftest.$ac_ext >&5
	874	ac_cv_prog_cc_works=no
	875	fi
	876	rm -fr conftest*
	877	ac_ext=c
	878	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	879	ac_cpp='$CPP $CPPFLAGS'
	880	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	881	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	882	cross_compiling=$ac_cv_prog_cc_cross
	883
	884	echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
	885	if test $ac_cv_prog_cc_works = no; then
	886	{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
	887	fi
	888	echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
	889	echo "configure:890: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
	890	echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
	891	cross_compiling=$ac_cv_prog_cc_cross
	892
	893	echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
	894	echo "configure:895: checking whether we are using GNU C" >&5
	895	if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
	896	echo $ac_n "(cached) $ac_c" 1>&6
	897	else
	898	cat > conftest.c <<EOF
	899	#ifdef __GNUC__
	900	yes;
[ba8f1a]	901	#endif
[d6d3b9]	902	EOF
	903	if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:904: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
	904	ac_cv_prog_gcc=yes
[a70441f]	905	else
[d6d3b9]	906	ac_cv_prog_gcc=no
[a70441f]	907	fi
[d6d3b9]	908	fi
	909
	910	echo "$ac_t""$ac_cv_prog_gcc" 1>&6
[a70441f]	911
[d6d3b9]	912	if test $ac_cv_prog_gcc = yes; then
	913	GCC=yes
	914	else
	915	GCC=
[ba8f1a]	916	fi
[d6d3b9]	917
	918	ac_test_CFLAGS="${CFLAGS+set}"
	919	ac_save_CFLAGS="$CFLAGS"
	920	CFLAGS=
	921	echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
	922	echo "configure:923: checking whether ${CC-cc} accepts -g" >&5
	923	if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
	924	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	925	else
[d6d3b9]	926	echo 'void f(){}' > conftest.c
	927	if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
[e9be05]	928	ac_cv_prog_cc_g=yes
[c404887]	929	else
[d6d3b9]	930	ac_cv_prog_cc_g=no
[c404887]	931	fi
[d6d3b9]	932	rm -f conftest*
	933
[ba8f1a]	934	fi
[d6d3b9]	935
	936	echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
[a70441f]	937	if test "$ac_test_CFLAGS" = set; then
[d6d3b9]	938	CFLAGS="$ac_save_CFLAGS"
[a70441f]	939	elif test $ac_cv_prog_cc_g = yes; then
	940	if test "$GCC" = yes; then
[e9be05]	941	CFLAGS="-g -O2"
	942	else
[a70441f]	943	CFLAGS="-g"
[c404887]	944	fi
	945	else
[a70441f]	946	if test "$GCC" = yes; then
	947	CFLAGS="-O2"
	948	else
	949	CFLAGS=
	950	fi
[c404887]	951	fi
[e9be05]	952
[ba8f1a]	953	test "${CXXFLAGS+set}" = set \|\| cxxflags_expl_set=no
[d6d3b9]	954	for ac_prog in $CCC c++ g++ gcc CC cxx cc++ cl
	955	do
	956	# Extract the first word of "$ac_prog", so it can be a program name with args.
	957	set dummy $ac_prog; ac_word=$2
	958	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	959	echo "configure:960: checking for $ac_word" >&5
	960	if eval "test \"`echo '$''{'ac_cv_prog_CXX'+set}'`\" = set"; then
	961	echo $ac_n "(cached) $ac_c" 1>&6
[ba8f1a]	962	else
	963	if test -n "$CXX"; then
	964	ac_cv_prog_CXX="$CXX" # Let the user override the test.
	965	else
[d6d3b9]	966	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	967	ac_dummy="$PATH"
	968	for ac_dir in $ac_dummy; do
	969	test -z "$ac_dir" && ac_dir=.
	970	if test -f $ac_dir/$ac_word; then
	971	ac_cv_prog_CXX="$ac_prog"
	972	break
	973	fi
	974	done
	975	IFS="$ac_save_ifs"
[ba8f1a]	976	fi
	977	fi
[d6d3b9]	978	CXX="$ac_cv_prog_CXX"
[ba8f1a]	979	if test -n "$CXX"; then
[d6d3b9]	980	echo "$ac_t""$CXX" 1>&6
[e9be05]	981	else
[d6d3b9]	982	echo "$ac_t""no" 1>&6
[e9be05]	983	fi
[ba8f1a]	984
[d6d3b9]	985	test -n "$CXX" && break
[ba8f1a]	986	done
[d6d3b9]	987	test -n "$CXX" \|\| CXX="gcc"
[ba8f1a]	988
[d6d3b9]	989
	990	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
	991	echo "configure:992: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
	992
	993	ac_ext=C
	994	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	995	ac_cpp='$CXXCPP $CPPFLAGS'
	996	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	997	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	998	cross_compiling=$ac_cv_prog_cxx_cross
	999
	1000	cat > conftest.$ac_ext << EOF
	1001
	1002	#line 1003 "configure"
	1003	#include "confdefs.h"
	1004
	1005	int main(){return(0);}
	1006	EOF
	1007	if { (eval echo configure:1008: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
	1008	ac_cv_prog_cxx_works=yes
	1009	# If we can't run a trivial program, we are probably using a cross compiler.
	1010	if (./conftest; exit) 2>/dev/null; then
	1011	ac_cv_prog_cxx_cross=no
	1012	else
	1013	ac_cv_prog_cxx_cross=yes
	1014	fi
	1015	else
	1016	echo "configure: failed program was:" >&5
	1017	cat conftest.$ac_ext >&5
	1018	ac_cv_prog_cxx_works=no
[c404887]	1019	fi
[d6d3b9]	1020	rm -fr conftest*
	1021	ac_ext=c
	1022	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	1023	ac_cpp='$CPP $CPPFLAGS'
	1024	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	1025	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	1026	cross_compiling=$ac_cv_prog_cc_cross
	1027
	1028	echo "$ac_t""$ac_cv_prog_cxx_works" 1>&6
	1029	if test $ac_cv_prog_cxx_works = no; then
	1030	{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
	1031	fi
	1032	echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
	1033	echo "configure:1034: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
	1034	echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
	1035	cross_compiling=$ac_cv_prog_cxx_cross
	1036
	1037	echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
	1038	echo "configure:1039: checking whether we are using GNU C++" >&5
	1039	if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
	1040	echo $ac_n "(cached) $ac_c" 1>&6
	1041	else
	1042	cat > conftest.C <<EOF
	1043	#ifdef __GNUC__
	1044	yes;
	1045	#endif
	1046	EOF
	1047	if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:1048: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \| egrep yes >/dev/null 2>&1; then
	1048	ac_cv_prog_gxx=yes
[ba8f1a]	1049	else
[d6d3b9]	1050	ac_cv_prog_gxx=no
	1051	fi
[c404887]	1052	fi
	1053
[d6d3b9]	1054	echo "$ac_t""$ac_cv_prog_gxx" 1>&6
[e9be05]	1055
[d6d3b9]	1056	if test $ac_cv_prog_gxx = yes; then
	1057	GXX=yes
[a70441f]	1058	else
[d6d3b9]	1059	GXX=
[a70441f]	1060	fi
	1061
[d6d3b9]	1062	ac_test_CXXFLAGS="${CXXFLAGS+set}"
	1063	ac_save_CXXFLAGS="$CXXFLAGS"
	1064	CXXFLAGS=
	1065	echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
	1066	echo "configure:1067: checking whether ${CXX-g++} accepts -g" >&5
	1067	if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
	1068	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1069	else
[d6d3b9]	1070	echo 'void f(){}' > conftest.cc
	1071	if test -z "`${CXX-g++} -g -c conftest.cc 2>&1`"; then
[e9be05]	1072	ac_cv_prog_cxx_g=yes
[c404887]	1073	else
[d6d3b9]	1074	ac_cv_prog_cxx_g=no
[c404887]	1075	fi
[d6d3b9]	1076	rm -f conftest*
	1077
[ba8f1a]	1078	fi
[d6d3b9]	1079
	1080	echo "$ac_t""$ac_cv_prog_cxx_g" 1>&6
[a70441f]	1081	if test "$ac_test_CXXFLAGS" = set; then
[d6d3b9]	1082	CXXFLAGS="$ac_save_CXXFLAGS"
[a70441f]	1083	elif test $ac_cv_prog_cxx_g = yes; then
	1084	if test "$GXX" = yes; then
[e9be05]	1085	CXXFLAGS="-g -O2"
	1086	else
[a70441f]	1087	CXXFLAGS="-g"
[c404887]	1088	fi
	1089	else
[a70441f]	1090	if test "$GXX" = yes; then
	1091	CXXFLAGS="-O2"
	1092	else
	1093	CXXFLAGS=
	1094	fi
[c404887]	1095	fi
	1096
	1097	if test "x$GCC" != xyes && test "x$GXX" != xyes; then
[d6d3b9]	1098	echo "configure: warning: you better use gcc to compile Factory" 1>&2
[c404887]	1099	else
	1100	if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
[d6d3b9]	1101	echo "configure: warning: we use \`-O2 -fomit-frame-pointer' as default for \`CXXFLAGS'
	1102	(instead of the configure default \`-g -O')" 1>&2
[c404887]	1103	fi
	1104	if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
[d6d3b9]	1105	echo "configure: warning: we use \`-O2 -fomit-frame-pointer' as default for \`CFLAGS'
	1106	(instead of the configure default \`-g -O')" 1>&2
[c404887]	1107	fi
	1108	fi
	1109
	1110	#
	1111	# - check for some other programs.
	1112	#
[d6d3b9]	1113	echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
	1114	echo "configure:1115: checking how to run the C preprocessor" >&5
[4d0d2f0]	1115	# On Suns, sometimes $CPP names a directory.
	1116	if test -n "$CPP" && test -d "$CPP"; then
	1117	CPP=
	1118	fi
	1119	if test -z "$CPP"; then
[d6d3b9]	1120	if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
	1121	echo $ac_n "(cached) $ac_c" 1>&6
[4d0d2f0]	1122	else
[d6d3b9]	1123	# This must be in double quotes, not single quotes, because CPP may get
	1124	# substituted into the Makefile and "${CC-cc}" will confuse make.
	1125	CPP="${CC-cc} -E"
[4d0d2f0]	1126	# On the NeXT, cc -E runs the code through the compiler's parser,
[d6d3b9]	1127	# not just through cpp.
	1128	cat > conftest.$ac_ext <<EOF
	1129	#line 1130 "configure"
	1130	#include "confdefs.h"
	1131	#include <assert.h>
	1132	Syntax Error
	1133	EOF
	1134	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
	1135	{ (eval echo configure:1136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
	1136	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1137	if test -z "$ac_err"; then
[a70441f]	1138	:
	1139	else
[d6d3b9]	1140	echo "$ac_err" >&5
	1141	echo "configure: failed program was:" >&5
	1142	cat conftest.$ac_ext >&5
	1143	rm -rf conftest*
	1144	CPP="${CC-cc} -E -traditional-cpp"
	1145	cat > conftest.$ac_ext <<EOF
	1146	#line 1147 "configure"
	1147	#include "confdefs.h"
	1148	#include <assert.h>
	1149	Syntax Error
	1150	EOF
	1151	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
	1152	{ (eval echo configure:1153: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
	1153	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1154	if test -z "$ac_err"; then
[4d0d2f0]	1155	:
	1156	else
[d6d3b9]	1157	echo "$ac_err" >&5
	1158	echo "configure: failed program was:" >&5
	1159	cat conftest.$ac_ext >&5
	1160	rm -rf conftest*
	1161	CPP="${CC-cc} -nologo -E"
	1162	cat > conftest.$ac_ext <<EOF
	1163	#line 1164 "configure"
	1164	#include "confdefs.h"
	1165	#include <assert.h>
	1166	Syntax Error
	1167	EOF
	1168	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
	1169	{ (eval echo configure:1170: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
	1170	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1171	if test -z "$ac_err"; then
[ba8f1a]	1172	:
	1173	else
[d6d3b9]	1174	echo "$ac_err" >&5
	1175	echo "configure: failed program was:" >&5
	1176	cat conftest.$ac_ext >&5
	1177	rm -rf conftest*
	1178	CPP=/lib/cpp
[ba8f1a]	1179	fi
[d6d3b9]	1180	rm -f conftest*
[ba8f1a]	1181	fi
[d6d3b9]	1182	rm -f conftest*
[a70441f]	1183	fi
[d6d3b9]	1184	rm -f conftest*
	1185	ac_cv_prog_CPP="$CPP"
[4d0d2f0]	1186	fi
[d6d3b9]	1187	CPP="$ac_cv_prog_CPP"
[4d0d2f0]	1188	else
[d6d3b9]	1189	ac_cv_prog_CPP="$CPP"
[4d0d2f0]	1190	fi
[d6d3b9]	1191	echo "$ac_t""$CPP" 1>&6
[4d0d2f0]	1192
[d6d3b9]	1193	echo $ac_n "checking how to run the C++ preprocessor""... $ac_c" 1>&6
	1194	echo "configure:1195: checking how to run the C++ preprocessor" >&5
	1195	if test -z "$CXXCPP"; then
	1196	if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
	1197	echo $ac_n "(cached) $ac_c" 1>&6
	1198	else
	1199	ac_ext=C
	1200	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	1201	ac_cpp='$CXXCPP $CPPFLAGS'
	1202	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	1203	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	1204	cross_compiling=$ac_cv_prog_cxx_cross
	1205	CXXCPP="${CXX-g++} -E"
	1206	cat > conftest.$ac_ext <<EOF
	1207	#line 1208 "configure"
	1208	#include "confdefs.h"
	1209	#include <stdlib.h>
	1210	EOF
	1211	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
	1212	{ (eval echo configure:1213: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
	1213	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1214	if test -z "$ac_err"; then
[c404887]	1215	:
	1216	else
[d6d3b9]	1217	echo "$ac_err" >&5
	1218	echo "configure: failed program was:" >&5
	1219	cat conftest.$ac_ext >&5
	1220	rm -rf conftest*
	1221	CXXCPP=/lib/cpp
[c404887]	1222	fi
[d6d3b9]	1223	rm -f conftest*
	1224	ac_cv_prog_CXXCPP="$CXXCPP"
[c404887]	1225	ac_ext=c
[d6d3b9]	1226	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
[c404887]	1227	ac_cpp='$CPP $CPPFLAGS'
[d6d3b9]	1228	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	1229	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	1230	cross_compiling=$ac_cv_prog_cc_cross
	1231	fi
	1232	fi
	1233	CXXCPP="$ac_cv_prog_CXXCPP"
	1234	echo "$ac_t""$CXXCPP" 1>&6
	1235
	1236	echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
	1237	echo "configure:1238: checking whether ln -s works" >&5
	1238	if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
	1239	echo $ac_n "(cached) $ac_c" 1>&6
	1240	else
	1241	rm -f conftestdata
	1242	if ln -s X conftestdata 2>/dev/null
	1243	then
	1244	rm -f conftestdata
	1245	ac_cv_prog_LN_S="ln -s"
	1246	else
	1247	ac_cv_prog_LN_S=ln
	1248	fi
	1249	fi
	1250	LN_S="$ac_cv_prog_LN_S"
	1251	if test "$ac_cv_prog_LN_S" = "ln -s"; then
	1252	echo "$ac_t""yes" 1>&6
[8c28d07]	1253	else
[d6d3b9]	1254	echo "$ac_t""no" 1>&6
[8c28d07]	1255	fi
	1256
[c404887]	1257	# Find a good install program. We prefer a C program (faster),
	1258	# so one script is as good as another. But avoid the broken or
	1259	# incompatible versions:
	1260	# SysV /etc/install, /usr/sbin/install
	1261	# SunOS /usr/etc/install
	1262	# IRIX /sbin/install
	1263	# AIX /bin/install
[a70441f]	1264	# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
[c404887]	1265	# AFS /usr/afsws/bin/install, which mishandles nonexistent args
	1266	# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
	1267	# ./install, which can be erroneously created by make from ./install.sh.
[d6d3b9]	1268	echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
	1269	echo "configure:1270: checking for a BSD compatible install" >&5
[c404887]	1270	if test -z "$INSTALL"; then
[d6d3b9]	1271	if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
	1272	echo $ac_n "(cached) $ac_c" 1>&6
	1273	else
	1274	IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
	1275	for ac_dir in $PATH; do
	1276	# Account for people who put trailing slashes in PATH elements.
	1277	case "$ac_dir/" in
	1278	/\|./\|.//\|/etc/\|/usr/sbin/\|/usr/etc/\|/sbin/\|/usr/afsws/bin/\|/usr/ucb/) ;;
	1279	*)
	1280	# OSF1 and SCO ODT 3.0 have their own names for install.
	1281	# Don't use installbsd from OSF since it installs stuff as root
	1282	# by default.
	1283	for ac_prog in ginstall scoinst install; do
	1284	if test -f $ac_dir/$ac_prog; then
	1285	if test $ac_prog = install &&
	1286	grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
	1287	# AIX install. It has an incompatible calling convention.
	1288	:
	1289	else
	1290	ac_cv_path_install="$ac_dir/$ac_prog -c"
	1291	break 2
	1292	fi
	1293	fi
[c404887]	1294	done
[d6d3b9]	1295	;;
	1296	esac
	1297	done
	1298	IFS="$ac_save_IFS"
[c404887]	1299
	1300	fi
	1301	if test "${ac_cv_path_install+set}" = set; then
[d6d3b9]	1302	INSTALL="$ac_cv_path_install"
[c404887]	1303	else
	1304	# As a last resort, use the slow shell script. We don't cache a
	1305	# path for INSTALL within a source directory, because that will
	1306	# break other packages using the cache if that directory is
	1307	# removed, or if the path is relative.
[d6d3b9]	1308	INSTALL="$ac_install_sh"
[c404887]	1309	fi
	1310	fi
[d6d3b9]	1311	echo "$ac_t""$INSTALL" 1>&6
[c404887]	1312
	1313	# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
	1314	# It thinks the first close brace ends the variable substitution.
	1315	test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
	1316
[d6d3b9]	1317	test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
[a70441f]	1318
[c404887]	1319	test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
	1320
[d6d3b9]	1321	# Extract the first word of "ranlib", so it can be a program name with args.
	1322	set dummy ranlib; ac_word=$2
	1323	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	1324	echo "configure:1325: checking for $ac_word" >&5
	1325	if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
	1326	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1327	else
	1328	if test -n "$RANLIB"; then
	1329	ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
	1330	else
[d6d3b9]	1331	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	1332	ac_dummy="$PATH"
	1333	for ac_dir in $ac_dummy; do
	1334	test -z "$ac_dir" && ac_dir=.
	1335	if test -f $ac_dir/$ac_word; then
	1336	ac_cv_prog_RANLIB="ranlib"
	1337	break
	1338	fi
	1339	done
	1340	IFS="$ac_save_ifs"
	1341	test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
[c404887]	1342	fi
	1343	fi
[d6d3b9]	1344	RANLIB="$ac_cv_prog_RANLIB"
[c404887]	1345	if test -n "$RANLIB"; then
[d6d3b9]	1346	echo "$ac_t""$RANLIB" 1>&6
[c404887]	1347	else
[d6d3b9]	1348	echo "$ac_t""no" 1>&6
[c404887]	1349	fi
	1350
[d6d3b9]	1351	echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
	1352	echo "configure:1353: checking whether ${MAKE-make} sets \${MAKE}" >&5
	1353	set dummy ${MAKE-make}; ac_make=`echo "$2" \| sed 'y%./+-%__p_%'`
	1354	if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
	1355	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1356	else
[d6d3b9]	1357	cat > conftestmake <<\EOF
[c404887]	1358	all:
[d6d3b9]	1359	@echo 'ac_maketemp="${MAKE}"'
	1360	EOF
[c404887]	1361	# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
[d6d3b9]	1362	eval `${MAKE-make} -f conftestmake 2>/dev/null \| grep temp=`
[c404887]	1363	if test -n "$ac_maketemp"; then
	1364	eval ac_cv_prog_make_${ac_make}_set=yes
	1365	else
	1366	eval ac_cv_prog_make_${ac_make}_set=no
	1367	fi
[d6d3b9]	1368	rm -f conftestmake
[c404887]	1369	fi
	1370	if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
[d6d3b9]	1371	echo "$ac_t""yes" 1>&6
[c404887]	1372	SET_MAKE=
	1373	else
[d6d3b9]	1374	echo "$ac_t""no" 1>&6
[c404887]	1375	SET_MAKE="MAKE=${MAKE-make}"
	1376	fi
	1377
	1378	# Extract the first word of "ar", so it can be a program name with args.
	1379	set dummy ar; ac_word=$2
[d6d3b9]	1380	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	1381	echo "configure:1382: checking for $ac_word" >&5
	1382	if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
	1383	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1384	else
	1385	if test -n "$AR"; then
	1386	ac_cv_prog_AR="$AR" # Let the user override the test.
	1387	else
[d6d3b9]	1388	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	1389	ac_dummy="$PATH"
	1390	for ac_dir in $ac_dummy; do
	1391	test -z "$ac_dir" && ac_dir=.
	1392	if test -f $ac_dir/$ac_word; then
	1393	ac_cv_prog_AR="ar"
	1394	break
	1395	fi
	1396	done
	1397	IFS="$ac_save_ifs"
[c404887]	1398	test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="where-is-your-ar"
	1399	fi
	1400	fi
[d6d3b9]	1401	AR="$ac_cv_prog_AR"
[c404887]	1402	if test -n "$AR"; then
[d6d3b9]	1403	echo "$ac_t""$AR" 1>&6
[c404887]	1404	else
[d6d3b9]	1405	echo "$ac_t""no" 1>&6
[c404887]	1406	fi
	1407
[8c28d07]	1408	# Extract the first word of "m4", so it can be a program name with args.
	1409	set dummy m4; ac_word=$2
[d6d3b9]	1410	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	1411	echo "configure:1412: checking for $ac_word" >&5
	1412	if eval "test \"`echo '$''{'ac_cv_prog_M4'+set}'`\" = set"; then
	1413	echo $ac_n "(cached) $ac_c" 1>&6
[8c28d07]	1414	else
	1415	if test -n "$M4"; then
	1416	ac_cv_prog_M4="$M4" # Let the user override the test.
	1417	else
[d6d3b9]	1418	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	1419	ac_dummy="$PATH"
	1420	for ac_dir in $ac_dummy; do
	1421	test -z "$ac_dir" && ac_dir=.
	1422	if test -f $ac_dir/$ac_word; then
	1423	ac_cv_prog_M4="m4"
	1424	break
	1425	fi
	1426	done
	1427	IFS="$ac_save_ifs"
[8c28d07]	1428	test -z "$ac_cv_prog_M4" && ac_cv_prog_M4="where-is-your-m4"
	1429	fi
	1430	fi
[d6d3b9]	1431	M4="$ac_cv_prog_M4"
[8c28d07]	1432	if test -n "$M4"; then
[d6d3b9]	1433	echo "$ac_t""$M4" 1>&6
[8c28d07]	1434	else
[d6d3b9]	1435	echo "$ac_t""no" 1>&6
[8c28d07]	1436	fi
	1437
[c404887]	1438	# Extract the first word of "bison", so it can be a program name with args.
	1439	set dummy bison; ac_word=$2
[d6d3b9]	1440	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	1441	echo "configure:1442: checking for $ac_word" >&5
	1442	if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
	1443	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1444	else
	1445	if test -n "$BISON"; then
	1446	ac_cv_prog_BISON="$BISON" # Let the user override the test.
	1447	else
[d6d3b9]	1448	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	1449	ac_dummy="$PATH"
	1450	for ac_dir in $ac_dummy; do
	1451	test -z "$ac_dir" && ac_dir=.
	1452	if test -f $ac_dir/$ac_word; then
	1453	ac_cv_prog_BISON="bison"
	1454	break
	1455	fi
	1456	done
	1457	IFS="$ac_save_ifs"
[c404887]	1458	test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="where-is-your-bison"
	1459	fi
	1460	fi
[d6d3b9]	1461	BISON="$ac_cv_prog_BISON"
[c404887]	1462	if test -n "$BISON"; then
[d6d3b9]	1463	echo "$ac_t""$BISON" 1>&6
[c404887]	1464	else
[d6d3b9]	1465	echo "$ac_t""no" 1>&6
[c404887]	1466	fi
	1467
	1468
[2e9262]	1469	# do not use `MKINSTALLDIRS' and `MAKEHEADER' since there may be
	1470	# name clashes with other peoples configure scripts via
	1471	# `config.cache'. Furthermore, we do not use cache at all to
	1472	# avoid some nasty problems with our own development environment.
	1473	unset ac_cv_path_FACTORY_MKINSTALLDIRS
	1474	unset ac_cv_path_FACTORY_MAKEHEADER
[42faf1]	1475	save_path="$PATH"
[b70273]	1476	PATH="$PATH:$srcdir/bin"
[c404887]	1477	# Extract the first word of "mkinstalldirs", so it can be a program name with args.
	1478	set dummy mkinstalldirs; ac_word=$2
[d6d3b9]	1479	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	1480	echo "configure:1481: checking for $ac_word" >&5
	1481	if eval "test \"`echo '$''{'ac_cv_path_FACTORY_MKINSTALLDIRS'+set}'`\" = set"; then
	1482	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1483	else
[d6d3b9]	1484	case "$FACTORY_MKINSTALLDIRS" in
	1485	/*)
[2e9262]	1486	ac_cv_path_FACTORY_MKINSTALLDIRS="$FACTORY_MKINSTALLDIRS" # Let the user override the test with a path.
[c404887]	1487	;;
[d6d3b9]	1488	?:/*)
	1489	ac_cv_path_FACTORY_MKINSTALLDIRS="$FACTORY_MKINSTALLDIRS" # Let the user override the test with a dos path.
	1490	;;
[c404887]	1491	*)
[d6d3b9]	1492	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	1493	ac_dummy="$PATH"
	1494	for ac_dir in $ac_dummy; do
	1495	test -z "$ac_dir" && ac_dir=.
	1496	if test -f $ac_dir/$ac_word; then
	1497	ac_cv_path_FACTORY_MKINSTALLDIRS="$ac_dir/$ac_word"
	1498	break
	1499	fi
	1500	done
	1501	IFS="$ac_save_ifs"
[2e9262]	1502	test -z "$ac_cv_path_FACTORY_MKINSTALLDIRS" && ac_cv_path_FACTORY_MKINSTALLDIRS="-mkdir"
[c404887]	1503	;;
	1504	esac
	1505	fi
[d6d3b9]	1506	FACTORY_MKINSTALLDIRS="$ac_cv_path_FACTORY_MKINSTALLDIRS"
[2e9262]	1507	if test -n "$FACTORY_MKINSTALLDIRS"; then
[d6d3b9]	1508	echo "$ac_t""$FACTORY_MKINSTALLDIRS" 1>&6
[c404887]	1509	else
[d6d3b9]	1510	echo "$ac_t""no" 1>&6
[c404887]	1511	fi
	1512
[42faf1]	1513	PATH="$srcdir/bin:$save_path"
[c404887]	1514	# Extract the first word of "makeheader", so it can be a program name with args.
	1515	set dummy makeheader; ac_word=$2
[d6d3b9]	1516	echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
	1517	echo "configure:1518: checking for $ac_word" >&5
	1518	if eval "test \"`echo '$''{'ac_cv_path_FACTORY_MAKEHEADER'+set}'`\" = set"; then
	1519	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1520	else
[d6d3b9]	1521	case "$FACTORY_MAKEHEADER" in
	1522	/*)
[2e9262]	1523	ac_cv_path_FACTORY_MAKEHEADER="$FACTORY_MAKEHEADER" # Let the user override the test with a path.
[c404887]	1524	;;
[d6d3b9]	1525	?:/*)
	1526	ac_cv_path_FACTORY_MAKEHEADER="$FACTORY_MAKEHEADER" # Let the user override the test with a dos path.
	1527	;;
[c404887]	1528	*)
[d6d3b9]	1529	IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
	1530	ac_dummy="$PATH"
	1531	for ac_dir in $ac_dummy; do
	1532	test -z "$ac_dir" && ac_dir=.
	1533	if test -f $ac_dir/$ac_word; then
	1534	ac_cv_path_FACTORY_MAKEHEADER="$ac_dir/$ac_word"
	1535	break
	1536	fi
	1537	done
	1538	IFS="$ac_save_ifs"
[c404887]	1539	;;
	1540	esac
	1541	fi
[d6d3b9]	1542	FACTORY_MAKEHEADER="$ac_cv_path_FACTORY_MAKEHEADER"
[2e9262]	1543	if test -n "$FACTORY_MAKEHEADER"; then
[d6d3b9]	1544	echo "$ac_t""$FACTORY_MAKEHEADER" 1>&6
[c404887]	1545	else
[d6d3b9]	1546	echo "$ac_t""no" 1>&6
[c404887]	1547	fi
	1548
[42faf1]	1549	PATH="$save_path"
	1550
	1551	#
	1552	# - expand paths.
	1553	#
	1554
[d6d3b9]	1555	echo $ac_n "checking and generating explicit install paths""... $ac_c" 1>&6
	1556	echo "configure:1557: checking and generating explicit install paths" >&5
[780a57]	1557
	1558	# generate Makefile
[42faf1]	1559	save_prefix="$prefix"
	1560	save_exec_prefix="$exec_prefix"
	1561	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	1562	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	1563	for dir in prefix exec_prefix bindir sbindir libexecdir \
	1564	datadir sysconfdir sharedstatedir localstatedir libdir \
	1565	includedir oldincludedir infodir mandir; do
	1566	eval "dir_value=\$$dir"
[5ed8ad]	1567	cat >> ./conftest.mk << EXPLPATHEOT
	1568	$dir=$dir_value
	1569	explicit_$dir:
	1570	@ echo \$($dir)
	1571	@ if echo \$($dir) \| grep '^/'; \\
	1572	then echo \$($dir) > ./conftest.dir; \\
	1573	else echo \`pwd\`/\$($dir) > ./conftest.dir; fi
	1574	EXPLPATHEOT
[42faf1]	1575	done
	1576	prefix="$save_prefix"
	1577	exec_prefix="$save_exec_prefix"
	1578
[780a57]	1579	# generate the explicit paths
[5ed8ad]	1580	make >&5 2>&1 -f ./conftest.mk explicit_datadir
	1581	explicit_datadir=`cat ./conftest.dir`
	1582	make >&5 2>&1 -f ./conftest.mk explicit_libdir
	1583	explicit_libdir=`cat ./conftest.dir`
	1584	make >&5 2>&1 -f ./conftest.mk explicit_includedir
	1585	explicit_includedir=`cat ./conftest.dir`
[42faf1]	1586
[780a57]	1587	# clean up
[5ed8ad]	1588	rm -f ./conftest.mk ./conftest.dir
[42faf1]	1589
[d6d3b9]	1590	echo "$ac_t""done" 1>&6
[c404887]	1591
	1592	#
	1593	# - check for libraries.
	1594	#
[d6d3b9]	1595	echo $ac_n "checking for atof in -lm""... $ac_c" 1>&6
	1596	echo "configure:1597: checking for atof in -lm" >&5
	1597	ac_lib_var=`echo m'_'atof \| sed 'y%./+-%__p_%'`
	1598	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1599	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1600	else
[d6d3b9]	1601	ac_save_LIBS="$LIBS"
[7a65a8]	1602	LIBS="-lm $LIBS"
[d6d3b9]	1603	cat > conftest.$ac_ext <<EOF
	1604	#line 1605 "configure"
	1605	#include "confdefs.h"
[c404887]	1606	/* Override any gcc2 internal prototype to avoid an error. */
[2e9262]	1607	/* We use char because int might match the return type of a gcc2
[d6d3b9]	1608	builtin and then its argument prototype would still apply. */
	1609	char atof();
	1610
	1611	int main() {
	1612	atof()
	1613	; return 0; }
	1614	EOF
	1615	if { (eval echo configure:1616: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
	1616	rm -rf conftest*
	1617	eval "ac_cv_lib_$ac_lib_var=yes"
	1618	else
	1619	echo "configure: failed program was:" >&5
	1620	cat conftest.$ac_ext >&5
	1621	rm -rf conftest*
	1622	eval "ac_cv_lib_$ac_lib_var=no"
[ba8f1a]	1623	fi
[d6d3b9]	1624	rm -f conftest*
	1625	LIBS="$ac_save_LIBS"
	1626
[c404887]	1627	fi
[d6d3b9]	1628	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1629	echo "$ac_t""yes" 1>&6
	1630	ac_tr_lib=HAVE_LIB`echo m \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1631	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
	1632	cat >> confdefs.h <<EOF
	1633	#define $ac_tr_lib 1
	1634	EOF
[c404887]	1635
[7a65a8]	1636	LIBS="-lm $LIBS"
[c404887]	1637
	1638	else
[d6d3b9]	1639	echo "$ac_t""no" 1>&6
	1640	{ echo "configure: error: libm.a not found" 1>&2; exit 1; }
[c404887]	1641	fi
	1642
[7a65a8]	1643
	1644	if test "x$gmp_in_installation" != xyes; then
[d6d3b9]	1645	echo $ac_n "checking for main in -lgmp""... $ac_c" 1>&6
	1646	echo "configure:1647: checking for main in -lgmp" >&5
	1647	ac_lib_var=`echo gmp'_'main \| sed 'y%./+-%__p_%'`
	1648	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1649	echo $ac_n "(cached) $ac_c" 1>&6
[c404887]	1650	else
[d6d3b9]	1651	ac_save_LIBS="$LIBS"
[7a65a8]	1652	LIBS="-lgmp $LIBS"
[d6d3b9]	1653	cat > conftest.$ac_ext <<EOF
	1654	#line 1655 "configure"
	1655	#include "confdefs.h"
	1656
	1657	int main() {
	1658	main()
	1659	; return 0; }
	1660	EOF
	1661	if { (eval echo configure:1662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
	1662	rm -rf conftest*
	1663	eval "ac_cv_lib_$ac_lib_var=yes"
	1664	else
	1665	echo "configure: failed program was:" >&5
	1666	cat conftest.$ac_ext >&5
	1667	rm -rf conftest*
	1668	eval "ac_cv_lib_$ac_lib_var=no"
[42faf1]	1669	fi
[d6d3b9]	1670	rm -f conftest*
	1671	LIBS="$ac_save_LIBS"
	1672
[ba8f1a]	1673	fi
[d6d3b9]	1674	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1675	echo "$ac_t""yes" 1>&6
	1676	ac_tr_lib=HAVE_LIB`echo gmp \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1677	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
	1678	cat >> confdefs.h <<EOF
	1679	#define $ac_tr_lib 1
	1680	EOF
[42faf1]	1681
	1682	LIBS="-lgmp $LIBS"
	1683
	1684	else
[d6d3b9]	1685	echo "$ac_t""no" 1>&6
[42faf1]	1686
	1687	# check a second time in `$(libdir)'. This is a bit tricky,
	1688	# but I think its worth avoiding long option values.
[a70441f]	1689	unset ac_cv_lib_gmp_main
[42faf1]	1690	LDFLAGS="-L$explicit_libdir $LDFLAGS"
[d6d3b9]	1691	echo $ac_n "checking for main in -lgmp""... $ac_c" 1>&6
	1692	echo "configure:1693: checking for main in -lgmp" >&5
	1693	ac_lib_var=`echo gmp'_'main \| sed 'y%./+-%__p_%'`
	1694	if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
	1695	echo $ac_n "(cached) $ac_c" 1>&6
[42faf1]	1696	else
[d6d3b9]	1697	ac_save_LIBS="$LIBS"
[42faf1]	1698	LIBS="-lgmp $LIBS"
[d6d3b9]	1699	cat > conftest.$ac_ext <<EOF
	1700	#line 1701 "configure"
	1701	#include "confdefs.h"
	1702
	1703	int main() {
	1704	main()
	1705	; return 0; }
	1706	EOF
	1707	if { (eval echo configure:1708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
	1708	rm -rf conftest*
	1709	eval "ac_cv_lib_$ac_lib_var=yes"
	1710	else
	1711	echo "configure: failed program was:" >&5
	1712	cat conftest.$ac_ext >&5
	1713	rm -rf conftest*
	1714	eval "ac_cv_lib_$ac_lib_var=no"
[ba8f1a]	1715	fi
[d6d3b9]	1716	rm -f conftest*
	1717	LIBS="$ac_save_LIBS"
	1718
[c404887]	1719	fi
[d6d3b9]	1720	if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
	1721	echo "$ac_t""yes" 1>&6
	1722	ac_tr_lib=HAVE_LIB`echo gmp \| sed -e 's/[^a-zA-Z0-9_]/_/g' \
	1723	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
	1724	cat >> confdefs.h <<EOF
	1725	#define $ac_tr_lib 1
	1726	EOF
[c404887]	1727
[7a65a8]	1728	LIBS="-lgmp $LIBS"
[c404887]	1729
	1730	else
[d6d3b9]	1731	echo "$ac_t""no" 1>&6
	1732	{ echo "configure: error: libgmp.a not found. Use option --with-gmp to specify path" 1>&2; exit 1; }
[8c28d07]	1733	fi
	1734
[a70441f]	1735	unset ac_cv_lib_gmp_main
[d6d3b9]	1736
[42faf1]	1737	fi
	1738
[7a65a8]	1739	fi
[c404887]	1740
[b46fb9]	1741	# arithmetic shift
[1bc850]	1742	#AC_MSG_CHECKING(whether your compiler does arithmetic shifts)
	1743	#AC_CACHE_VAL(ac_cv_shift,
	1744	# [ LDFLAGS="-L$explicit_libdir $LDFLAGS"
	1745	# AC_TRY_RUN(
	1746	# [ int main() { if (-2 >> 1 == -1) return(0); else return(1); } ],
	1747	# ac_cv_shift=yes, ac_cv_shift=no, ac_cv_shift=yes) ])
	1748	#if test "x$ac_cv_shift" = xyes; then
	1749	# AC_MSG_RESULT(yes)
	1750	#else
	1751	# AC_MSG_RESULT(no)
	1752	#fi
[b46fb9]	1753
[c404887]	1754	#
	1755	# - check for header files.
	1756	#
[d6d3b9]	1757	ac_ext=C
	1758	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
[c404887]	1759	ac_cpp='$CXXCPP $CPPFLAGS'
[d6d3b9]	1760	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	1761	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	1762	cross_compiling=$ac_cv_prog_cxx_cross
[c404887]	1763
	1764
	1765	if test "x$gmp_in_installation" != xyes; then
[d6d3b9]	1766	for ac_hdr in gmp.h
[ba8f1a]	1767	do
[d6d3b9]	1768	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	1769	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	1770	echo "configure:1771: checking for $ac_hdr" >&5
[d6d3b9]	1771	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	1772	echo $ac_n "(cached) $ac_c" 1>&6
	1773	else
	1774	cat > conftest.$ac_ext <<EOF
[1bc850]	1775	#line 1776 "configure"
[d6d3b9]	1776	#include "confdefs.h"
	1777	#include <$ac_hdr>
	1778	EOF
	1779	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	1780	{ (eval echo configure:1781: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	1781	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1782	if test -z "$ac_err"; then
	1783	rm -rf conftest*
	1784	eval "ac_cv_header_$ac_safe=yes"
	1785	else
	1786	echo "$ac_err" >&5
	1787	echo "configure: failed program was:" >&5
	1788	cat conftest.$ac_ext >&5
	1789	rm -rf conftest*
	1790	eval "ac_cv_header_$ac_safe=no"
[ba8f1a]	1791	fi
[d6d3b9]	1792	rm -f conftest*
[42faf1]	1793	fi
[d6d3b9]	1794	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	1795	echo "$ac_t""yes" 1>&6
	1796	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	1797	cat >> confdefs.h <<EOF
	1798	#define $ac_tr_hdr 1
	1799	EOF
	1800
[42faf1]	1801	else
[d6d3b9]	1802	echo "$ac_t""no" 1>&6
	1803	# check a second time in `$(includedir)'. This is a bit tricky,
[42faf1]	1804	# but I think it's worth avoiding long option values.
	1805	unset ac_cv_header_gmp_h
	1806	CPPFLAGS="-I$explicit_includedir $CPPFLAGS"
[d6d3b9]	1807	for ac_hdr in gmp.h
[ba8f1a]	1808	do
[d6d3b9]	1809	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	1810	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	1811	echo "configure:1812: checking for $ac_hdr" >&5
[d6d3b9]	1812	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	1813	echo $ac_n "(cached) $ac_c" 1>&6
	1814	else
	1815	cat > conftest.$ac_ext <<EOF
[1bc850]	1816	#line 1817 "configure"
[d6d3b9]	1817	#include "confdefs.h"
	1818	#include <$ac_hdr>
	1819	EOF
	1820	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	1821	{ (eval echo configure:1822: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	1822	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1823	if test -z "$ac_err"; then
	1824	rm -rf conftest*
	1825	eval "ac_cv_header_$ac_safe=yes"
	1826	else
	1827	echo "$ac_err" >&5
	1828	echo "configure: failed program was:" >&5
	1829	cat conftest.$ac_ext >&5
	1830	rm -rf conftest*
	1831	eval "ac_cv_header_$ac_safe=no"
[ba8f1a]	1832	fi
[d6d3b9]	1833	rm -f conftest*
[ba8f1a]	1834	fi
[d6d3b9]	1835	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	1836	echo "$ac_t""yes" 1>&6
	1837	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	1838	cat >> confdefs.h <<EOF
	1839	#define $ac_tr_hdr 1
	1840	EOF
	1841
[ba8f1a]	1842	else
[d6d3b9]	1843	echo "$ac_t""no" 1>&6
	1844	{ echo "configure: error: gmp.h not found. Use option --with-gmp to specify path" 1>&2; exit 1; }
[c404887]	1845	fi
[d6d3b9]	1846	done
[c404887]	1847
[d6d3b9]	1848	unset ac_cv_header_gmp_h
	1849
[c404887]	1850	fi
[d6d3b9]	1851	done
[c404887]	1852
	1853	fi
[ba8f1a]	1854
[d6d3b9]	1855	for ac_hdr in stdio.h stdlib.h string.h time.h math.h
	1856	do
	1857	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	1858	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	1859	echo "configure:1860: checking for $ac_hdr" >&5
[d6d3b9]	1860	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	1861	echo $ac_n "(cached) $ac_c" 1>&6
	1862	else
	1863	cat > conftest.$ac_ext <<EOF
[1bc850]	1864	#line 1865 "configure"
[d6d3b9]	1865	#include "confdefs.h"
	1866	#include <$ac_hdr>
	1867	EOF
	1868	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	1869	{ (eval echo configure:1870: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	1870	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1871	if test -z "$ac_err"; then
	1872	rm -rf conftest*
	1873	eval "ac_cv_header_$ac_safe=yes"
	1874	else
	1875	echo "$ac_err" >&5
	1876	echo "configure: failed program was:" >&5
	1877	cat conftest.$ac_ext >&5
	1878	rm -rf conftest*
	1879	eval "ac_cv_header_$ac_safe=no"
	1880	fi
	1881	rm -f conftest*
	1882	fi
	1883	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	1884	echo "$ac_t""yes" 1>&6
	1885	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	1886	cat >> confdefs.h <<EOF
	1887	#define $ac_tr_hdr 1
	1888	EOF
	1889
	1890	else
	1891	echo "$ac_t""no" 1>&6
	1892	{ echo "configure: error: C header files not found" 1>&2; exit 1; }
	1893	fi
[c404887]	1894	done
	1895
[958fc4]	1896	for ac_hdr in cstdio
	1897	do
	1898	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	1899	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	1900	echo "configure:1901: checking for $ac_hdr" >&5
[958fc4]	1901	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	1902	echo $ac_n "(cached) $ac_c" 1>&6
	1903	else
	1904	cat > conftest.$ac_ext <<EOF
[1bc850]	1905	#line 1906 "configure"
[958fc4]	1906	#include "confdefs.h"
	1907	#include <$ac_hdr>
	1908	EOF
	1909	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	1910	{ (eval echo configure:1911: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[958fc4]	1911	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1912	if test -z "$ac_err"; then
	1913	rm -rf conftest*
	1914	eval "ac_cv_header_$ac_safe=yes"
	1915	else
	1916	echo "$ac_err" >&5
	1917	echo "configure: failed program was:" >&5
	1918	cat conftest.$ac_ext >&5
	1919	rm -rf conftest*
	1920	eval "ac_cv_header_$ac_safe=no"
	1921	fi
	1922	rm -f conftest*
	1923	fi
	1924	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	1925	echo "$ac_t""yes" 1>&6
	1926	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	1927	cat >> confdefs.h <<EOF
	1928	#define $ac_tr_hdr 1
	1929	EOF
	1930
	1931	else
	1932	echo "$ac_t""no" 1>&6
	1933	fi
	1934	done
	1935
[c404887]	1936
[d6d3b9]	1937	if test "x$enable_streamio" != xno; then
[1dc616]	1938	for ac_hdr in iostream.h strstream.h fstream.h iostream string fstream
[c404887]	1939	do
[d6d3b9]	1940	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	1941	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	1942	echo "configure:1943: checking for $ac_hdr" >&5
[d6d3b9]	1943	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	1944	echo $ac_n "(cached) $ac_c" 1>&6
	1945	else
	1946	cat > conftest.$ac_ext <<EOF
[1bc850]	1947	#line 1948 "configure"
[d6d3b9]	1948	#include "confdefs.h"
	1949	#include <$ac_hdr>
	1950	EOF
	1951	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	1952	{ (eval echo configure:1953: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	1953	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1954	if test -z "$ac_err"; then
	1955	rm -rf conftest*
	1956	eval "ac_cv_header_$ac_safe=yes"
	1957	else
	1958	echo "$ac_err" >&5
	1959	echo "configure: failed program was:" >&5
	1960	cat conftest.$ac_ext >&5
	1961	rm -rf conftest*
	1962	eval "ac_cv_header_$ac_safe=no"
[c404887]	1963	fi
[d6d3b9]	1964	rm -f conftest*
	1965	fi
	1966	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	1967	echo "$ac_t""yes" 1>&6
	1968	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	1969	cat >> confdefs.h <<EOF
	1970	#define $ac_tr_hdr 1
	1971	EOF
	1972
[c404887]	1973	else
[d6d3b9]	1974	echo "$ac_t""no" 1>&6
[c404887]	1975	fi
[d6d3b9]	1976	done
[c404887]	1977
[d6d3b9]	1978	for ac_hdr in ctype.h
	1979	do
	1980	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	1981	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	1982	echo "configure:1983: checking for $ac_hdr" >&5
[d6d3b9]	1983	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	1984	echo $ac_n "(cached) $ac_c" 1>&6
	1985	else
	1986	cat > conftest.$ac_ext <<EOF
[1bc850]	1987	#line 1988 "configure"
[d6d3b9]	1988	#include "confdefs.h"
	1989	#include <$ac_hdr>
	1990	EOF
	1991	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	1992	{ (eval echo configure:1993: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	1993	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	1994	if test -z "$ac_err"; then
	1995	rm -rf conftest*
	1996	eval "ac_cv_header_$ac_safe=yes"
	1997	else
	1998	echo "$ac_err" >&5
	1999	echo "configure: failed program was:" >&5
	2000	cat conftest.$ac_ext >&5
	2001	rm -rf conftest*
	2002	eval "ac_cv_header_$ac_safe=no"
[c404887]	2003	fi
[d6d3b9]	2004	rm -f conftest*
	2005	fi
	2006	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	2007	echo "$ac_t""yes" 1>&6
	2008	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	2009	cat >> confdefs.h <<EOF
	2010	#define $ac_tr_hdr 1
	2011	EOF
	2012
[c404887]	2013	else
[d6d3b9]	2014	echo "$ac_t""no" 1>&6
	2015	{ echo "configure: error: standard C header files not found" 1>&2; exit 1; }
[c404887]	2016	fi
	2017	done
	2018
[8c28d07]	2019
	2020	# since the FTE will compile only with stream IO enabled we will not
	2021	# check for the necessary header files if stream IO is disabled
[d6d3b9]	2022	for ac_hdr in stdarg.h signal.h errno.h unistd.h
[8c28d07]	2023	do
[d6d3b9]	2024	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	2025	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	2026	echo "configure:2027: checking for $ac_hdr" >&5
[d6d3b9]	2027	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	2028	echo $ac_n "(cached) $ac_c" 1>&6
	2029	else
	2030	cat > conftest.$ac_ext <<EOF
[1bc850]	2031	#line 2032 "configure"
[d6d3b9]	2032	#include "confdefs.h"
	2033	#include <$ac_hdr>
	2034	EOF
	2035	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	2036	{ (eval echo configure:2037: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	2037	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	2038	if test -z "$ac_err"; then
	2039	rm -rf conftest*
	2040	eval "ac_cv_header_$ac_safe=yes"
	2041	else
	2042	echo "$ac_err" >&5
	2043	echo "configure: failed program was:" >&5
	2044	cat conftest.$ac_ext >&5
	2045	rm -rf conftest*
	2046	eval "ac_cv_header_$ac_safe=no"
[ba8f1a]	2047	fi
[d6d3b9]	2048	rm -f conftest*
[8c28d07]	2049	fi
[d6d3b9]	2050	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	2051	echo "$ac_t""yes" 1>&6
	2052	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	2053	cat >> confdefs.h <<EOF
	2054	#define $ac_tr_hdr 1
	2055	EOF
	2056
[8c28d07]	2057	else
[d6d3b9]	2058	echo "$ac_t""no" 1>&6
	2059	echo "configure: warning: C/C++ header files not found.
[ba8f1a]	2060	You will not be able to build the Factory Test Environment
[d6d3b9]	2061	(though Factory itself should compile)" 1>&2
[8c28d07]	2062	fi
	2063	done
	2064
[c404887]	2065	fi
	2066
	2067	if test "x$enable_timing" != xno; then
[d6d3b9]	2068	for ac_hdr in sys/param.h sys/times.h
[c404887]	2069	do
[d6d3b9]	2070	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	2071	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	2072	echo "configure:2073: checking for $ac_hdr" >&5
[d6d3b9]	2073	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	2074	echo $ac_n "(cached) $ac_c" 1>&6
	2075	else
	2076	cat > conftest.$ac_ext <<EOF
[1bc850]	2077	#line 2078 "configure"
[d6d3b9]	2078	#include "confdefs.h"
	2079	#include <$ac_hdr>
	2080	EOF
	2081	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	2082	{ (eval echo configure:2083: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	2083	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	2084	if test -z "$ac_err"; then
	2085	rm -rf conftest*
	2086	eval "ac_cv_header_$ac_safe=yes"
	2087	else
	2088	echo "$ac_err" >&5
	2089	echo "configure: failed program was:" >&5
	2090	cat conftest.$ac_ext >&5
	2091	rm -rf conftest*
	2092	eval "ac_cv_header_$ac_safe=no"
[c404887]	2093	fi
[d6d3b9]	2094	rm -f conftest*
[ba8f1a]	2095	fi
[d6d3b9]	2096	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	2097	echo "$ac_t""yes" 1>&6
	2098	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	2099	cat >> confdefs.h <<EOF
	2100	#define $ac_tr_hdr 1
	2101	EOF
	2102
[c404887]	2103	else
[d6d3b9]	2104	echo "$ac_t""no" 1>&6
	2105	{ echo "configure: error: \`sys/times.h' or \`sys/param.h' not found. Try
	2106	\`configure --disable-timing'" 1>&2; exit 1; }
[c404887]	2107	fi
	2108	done
	2109
	2110	fi
	2111
[d6d3b9]	2112	for ac_hdr in omalloc.h
[43b476]	2113	do
[d6d3b9]	2114	ac_safe=`echo "$ac_hdr" \| sed 'y%./+-%__p_%'`
	2115	echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
[1bc850]	2116	echo "configure:2117: checking for $ac_hdr" >&5
[d6d3b9]	2117	if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
	2118	echo $ac_n "(cached) $ac_c" 1>&6
	2119	else
	2120	cat > conftest.$ac_ext <<EOF
[1bc850]	2121	#line 2122 "configure"
[d6d3b9]	2122	#include "confdefs.h"
	2123	#include <$ac_hdr>
	2124	EOF
	2125	ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
[1bc850]	2126	{ (eval echo configure:2127: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
[d6d3b9]	2127	ac_err=`grep -v '^ *+' conftest.out \| grep -v "^conftest.${ac_ext}\$"`
	2128	if test -z "$ac_err"; then
	2129	rm -rf conftest*
	2130	eval "ac_cv_header_$ac_safe=yes"
	2131	else
	2132	echo "$ac_err" >&5
	2133	echo "configure: failed program was:" >&5
	2134	cat conftest.$ac_ext >&5
	2135	rm -rf conftest*
	2136	eval "ac_cv_header_$ac_safe=no"
[ba8f1a]	2137	fi
[d6d3b9]	2138	rm -f conftest*
[ba8f1a]	2139	fi
[d6d3b9]	2140	if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
	2141	echo "$ac_t""yes" 1>&6
	2142	ac_tr_hdr=HAVE_`echo $ac_hdr \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
	2143	cat >> confdefs.h <<EOF
	2144	#define $ac_tr_hdr 1
	2145	EOF
	2146
	2147	else
	2148	echo "$ac_t""no" 1>&6
[43b476]	2149	fi
	2150	done
	2151
	2152
[1f0650]	2153	# font-lock-trick: '
	2154
[c404887]	2155	#
	2156	# - check for compiler characteristics.
	2157	#
	2158
[4d0d2f0]	2159	# use C to check compiler characteristics instead of C++. On
	2160	# nextstep, checking with C++ may fail.
	2161	ac_ext=c
[d6d3b9]	2162	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
[4d0d2f0]	2163	ac_cpp='$CPP $CPPFLAGS'
[d6d3b9]	2164	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	2165	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	2166	cross_compiling=$ac_cv_prog_cc_cross
[4d0d2f0]	2167
	2168
[c404887]	2169	# cross-compiling ?!
[7f7d55f]	2170	#AC_C_CROSS
	2171	#if test "x$cross_compiling" = xyes; then
	2172	# AC_MSG_WARN([you better specify a cache file to get the values for
	2173	# cross-compiling right (e.g., call \`configure
	2174	# --cache-file=yourTarget.cache'). In particular, you
	2175	# should make sure that your target machine supports
	2176	# arithmetic shift.])
	2177	#fi
[c404887]	2178
[1f0650]	2179	# font-lock-trick: '
	2180
[c404887]	2181	#
	2182	# - paths.
	2183	#
	2184
[42faf1]	2185	# note that Singular has its own mechanism to search the tables,
	2186	# hence we do not need to mind it here
	2187	gftabledir='${datadir}/factory/gftables'
	2188	explicit_gftabledir="$explicit_datadir/factory/gftables"
[c404887]	2189
[42faf1]	2190	# for installation of the templates
	2191	templatedir='${includedir}/templates'
[c404887]	2192
	2193	#
	2194	# - the name of the game and the targets to create.
	2195	#
	2196	if test "x$with_Singular" = xyes; then
	2197	libfactory=libsingcf.a
	2198
	2199	factorysrc='$(basefactorysrc) $(singfactorysrc)'
	2200	factoryincl='$(basefactoryincl) $(singfactoryincl)'
	2201	memmansrc=
	2202	memmanincl=
	2203
	2204	alltargets=cf
	2205	installtargets=installcf
	2206	uninstalltargets=uninstallcf
	2207	else
	2208	libfactory=libcf.a
	2209
	2210	factorysrc='$(basefactorysrc)'
	2211	factoryincl='$(basefactoryincl)'
	2212	memmansrc='$(basememmansrc)'
	2213	memmanincl=
	2214
	2215	alltargets=cf
	2216	installtargets=installcf
	2217	uninstalltargets=uninstallcf
	2218	fi
	2219
	2220	#
	2221	# - set defines and variables according to our tests.
	2222	#
	2223
	2224	# CFLAGS
	2225	if test "x$GCC" = xyes && test "x$cflags_expl_set" = xno; then
	2226	CFLAGS="-O2 -fomit-frame-pointer"
	2227	fi
	2228
	2229	# CXXFLAGS
	2230	if test "x$GXX" = xyes && test "x$cxxflags_expl_set" = xno; then
	2231	CXXFLAGS="-O2 -fomit-frame-pointer"
[fc7220]	2232
	2233
[d6d3b9]	2234	ac_ext=C
	2235	# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
[fc7220]	2236	ac_cpp='$CXXCPP $CPPFLAGS'
[d6d3b9]	2237	ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	2238	ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	2239	cross_compiling=$ac_cv_prog_cxx_cross
[fc7220]	2240
[8c0b57]	2241	# check whether CXX accepts -fno-rtti
[d6d3b9]	2242	echo $ac_n "checking whether gcc accepts -fno-rtti""... $ac_c" 1>&6
[1bc850]	2243	echo "configure:2244: checking whether gcc accepts -fno-rtti" >&5
[fc7220]	2244	tmp_flags=${CXXFLAGS}
[8c0b57]	2245	CXXFLAGS="${CXXFLAGS} -fno-rtti"
[d6d3b9]	2246	if eval "test \"`echo '$''{'ac_cv_cxx_have_rtti'+set}'`\" = set"; then
	2247	echo $ac_n "(cached) $ac_c" 1>&6
[fc7220]	2248	else
[d6d3b9]	2249	cat > conftest.$ac_ext <<EOF
[1bc850]	2250	#line 2251 "configure"
[d6d3b9]	2251	#include "confdefs.h"
	2252
	2253	int main() {
	2254
	2255	; return 0; }
	2256	EOF
[1bc850]	2257	if { (eval echo configure:2258: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
[d6d3b9]	2258	rm -rf conftest*
[fc7220]	2259	ac_cv_cxx_have_rtti=yes
	2260	else
[d6d3b9]	2261	echo "configure: failed program was:" >&5
	2262	cat conftest.$ac_ext >&5
	2263	rm -rf conftest*
	2264	ac_cv_cxx_have_rtti=no
[fc7220]	2265	fi
[d6d3b9]	2266	rm -f conftest*
[fc7220]	2267
	2268	fi
	2269
[d6d3b9]	2270	echo "$ac_t""${ac_cv_cxx_have_rtti}" 1>&6
[fc7220]	2271	CXXFLAGS=$tmp_flags
	2272	if test "${ac_cv_cxx_have_rtti}" = yes; then
[8c0b57]	2273	CXXFLAGS="$CXXFLAGS -fno-rtti"
[fc7220]	2274	fi
	2275
[d6d3b9]	2276	echo $ac_n "checking whether gcc accepts -fno-exceptions""... $ac_c" 1>&6
[1bc850]	2277	echo "configure:2278: checking whether gcc accepts -fno-exceptions" >&5
[fc7220]	2278	tmp_flags=${CXXFLAGS}
[8c0b57]	2279	CXXFLAGS="${CXXFLAGS} -fno-exceptions"
[d6d3b9]	2280	if eval "test \"`echo '$''{'ac_cv_cxx_have_exceptions'+set}'`\" = set"; then
	2281	echo $ac_n "(cached) $ac_c" 1>&6
[fc7220]	2282	else
[d6d3b9]	2283	cat > conftest.$ac_ext <<EOF
[1bc850]	2284	#line 2285 "configure"
[d6d3b9]	2285	#include "confdefs.h"
	2286
	2287	int main() {
	2288
	2289	; return 0; }
	2290	EOF
[1bc850]	2291	if { (eval echo configure:2292: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
[d6d3b9]	2292	rm -rf conftest*
[fc7220]	2293	ac_cv_cxx_have_exceptions=yes
	2294	else
[d6d3b9]	2295	echo "configure: failed program was:" >&5
	2296	cat conftest.$ac_ext >&5
	2297	rm -rf conftest*
	2298	ac_cv_cxx_have_exceptions=no
[fc7220]	2299	fi
[d6d3b9]	2300	rm -f conftest*
[fc7220]	2301
	2302	fi
	2303
[d6d3b9]	2304	echo "$ac_t""${ac_cv_cxx_have_exceptions}" 1>&6
[fc7220]	2305	CXXFLAGS=$tmp_flags
	2306	if test "${ac_cv_cxx_have_exceptions}" = yes; then
[8c0b57]	2307	CXXFLAGS="$CXXFLAGS -fno-exceptions"
[fc7220]	2308	fi
	2309	ac_ext=c
[d6d3b9]	2310	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
[fc7220]	2311	ac_cpp='$CPP $CPPFLAGS'
[d6d3b9]	2312	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	2313	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	2314	cross_compiling=$ac_cv_prog_cc_cross
[fc7220]	2315
	2316
[c404887]	2317	fi
	2318
	2319	# ARFLAGS
	2320	test "${ARFLAGS+set}" = set \|\| ARFLAGS=cr
	2321
[8c28d07]	2322	# M4FLAGS
	2323	test "${M4FLAGS+set}" = set \|\| M4FLAGS=
	2324
[c404887]	2325	# Singular
	2326	if test "x$with_Singular" = xyes; then
[d6d3b9]	2327	cat >> confdefs.h <<\EOF
[c404887]	2328	#define SINGULAR 1
[d6d3b9]	2329	EOF
[c404887]	2330
	2331	fi
	2332
[ec989c]	2333	# NTL
	2334	if test "x$with_NTL" = xyes; then
[d6d3b9]	2335	cat >> confdefs.h <<\EOF
[ec989c]	2336	#define HAVE_NTL 1
[d6d3b9]	2337	EOF
[ec989c]	2338
	2339	fi
	2340
[c404887]	2341	# arithmetic shift
[1bc850]	2342	#if test "x$ac_cv_shift" = xyes; then
	2343	# AC_DEFINE(HAS_ARITHMETIC_SHIFT)
	2344	#fi
[c404887]	2345
	2346	# gmp-stuff. we must not set these flags before the tests
	2347	# are finished!
	2348	if test "x$gmp_in_installation" = xyes; then
	2349	CPPFLAGS="-I\$(includedir) $CPPFLAGS"
[ba8f1a]	2350	if test "x$with_Singular" = xyes; then
	2351	LDFLAGS="-L\$(libdir) -lgmp $LDFLAGS"
	2352	fi
[c404887]	2353	fi
	2354
[d6d3b9]	2355	echo $ac_n "checking whether to use omalloc""... $ac_c" 1>&6
[1bc850]	2356	echo "configure:2357: checking whether to use omalloc" >&5
[f79b94c]	2357
	2358	if test "$with_omalloc" = yes; then
	2359	if test "$ac_cv_header_omalloc_h" != yes; then
	2360	if test "$enable_omalloc" = yes; then
[43b476]	2361	warn_omalloc=yes
[f79b94c]	2362	else
	2363	with_omalloc=no
	2364	fi
	2365	fi
	2366	else
	2367	if test "$with_omalloc" != no; then
	2368	if test "$enable_omalloc" = yes; then
	2369	if test "$ac_cv_header_omalloc_h" != yes; then
[43b476]	2370	warn_omalloc=yes
[f79b94c]	2371	fi
	2372	with_omalloc=yes
	2373	else
	2374	with_omalloc=no
	2375	fi
	2376	fi
	2377	fi
	2378	if test "$with_omalloc" = yes; then
[d6d3b9]	2379	cat >> confdefs.h <<\EOF
[f79b94c]	2380	#define HAVE_OMALLOC 1
[d6d3b9]	2381	EOF
[f79b94c]	2382
[d6d3b9]	2383	with_memman=no
[f79b94c]	2384	fi
[d6d3b9]	2385	echo "$ac_t""$with_omalloc" 1>&6
[43b476]	2386	if test "$warn_omalloc" = yes; then
[d6d3b9]	2387	echo "configure: warning: did not find omalloc.h -- install before compiling" 1>&2
[43b476]	2388	fi
	2389
[d6d3b9]	2390
[c404887]	2391	# memory manager
	2392	if test "x$with_memman" != xno; then
	2393	alltargets="$alltargets mem"
	2394	installtargets="$installtargets installmem"
	2395	uninstalltargets="$uninstalltargets uninstallmem"
[d6d3b9]	2396	cat >> confdefs.h <<\EOF
[c404887]	2397	#define USE_MEMUTIL 1
[d6d3b9]	2398	EOF
[c404887]	2399
	2400
	2401	if test "x$with_memman" != xnew; then
	2402	memmansrc="$memmansrc \$(oldmemmansrc)"
	2403	memmanincl='$(oldmemmanincl)'
[d6d3b9]	2404	cat >> confdefs.h <<\EOF
[c404887]	2405	#define USE_OLD_MEMMAN 1
[d6d3b9]	2406	EOF
[c404887]	2407
	2408	else
	2409	memmansrc="$memmansrc \$(newmemmansrc)"
	2410	memmanincl='$(newmemmanincl)'
	2411
	2412	if test "x$enable_memdebug" = xfull; then
[d6d3b9]	2413	cat >> confdefs.h <<\EOF
[c404887]	2414	#define MDEBUG 1
[d6d3b9]	2415	EOF
[c404887]	2416
	2417	elif test "x$enable_memdebug" != xno; then
[d6d3b9]	2418	cat >> confdefs.h <<\EOF
[c404887]	2419	#define MDEBUG 0
[d6d3b9]	2420	EOF
[c404887]	2421
	2422	fi
	2423	fi
	2424	fi
	2425
[6b94c59]	2426	# "configurable inline methods"
	2427	if test "x$enable_cf_inline" != xno; then
[d6d3b9]	2428	cat >> confdefs.h <<\EOF
[6b94c59]	2429	#define CF_USE_INLINE 1
[d6d3b9]	2430	EOF
[6b94c59]	2431
	2432	fi
	2433
[c404887]	2434	# iostream
	2435	if test "x$enable_streamio" = xno; then
[d6d3b9]	2436	cat >> confdefs.h <<\EOF
[c404887]	2437	#define NOSTREAMIO 1
[d6d3b9]	2438	EOF
[c404887]	2439
	2440	else
	2441	factorysrc="$factorysrc \$(useiofactorysrc)"
	2442	factoryincl="$factoryincl \$(useiofactoryincl)"
	2443	fi
	2444
	2445	# assertions
	2446	if test "x$enable_assertions" = xno; then
[d6d3b9]	2447	cat >> confdefs.h <<\EOF
[c404887]	2448	#define NOASSERT 1
[d6d3b9]	2449	EOF
[c404887]	2450
	2451	fi
	2452
	2453	# timing
	2454	if test "x$enable_timing" != xno; then
[d6d3b9]	2455	cat >> confdefs.h <<\EOF
[c404887]	2456	#define TIMING 1
[d6d3b9]	2457	EOF
[c404887]	2458
	2459	fi
	2460
	2461	# debugoutput
	2462	if test "x$enable_debugoutput" != xno; then
[d6d3b9]	2463	cat >> confdefs.h <<\EOF
[c404887]	2464	#define DEBUGOUTPUT 1
[d6d3b9]	2465	EOF
[c404887]	2466
	2467	fi
	2468
	2469	#
	2470	# - complete and substitute variables, defines.
	2471	#
	2472
	2473
	2474
	2475
	2476
	2477
	2478
	2479
	2480
	2481
	2482
	2483
	2484
	2485
	2486
	2487
	2488
[8c28d07]	2489
[c404887]	2490
	2491
[d6d3b9]	2492	cat >> confdefs.h <<EOF
[c404887]	2493	#define FACTORYVERSION "$factory_version"
[d6d3b9]	2494	EOF
[c404887]	2495
[d6d3b9]	2496	cat >> confdefs.h <<EOF
[1f0650]	2497	#define FACTORYCONFIGURATION "$factory_configuration"
[d6d3b9]	2498	EOF
[1f0650]	2499
[d6d3b9]	2500	cat >> confdefs.h <<EOF
[42faf1]	2501	#define GFTABLEDIR "$explicit_gftabledir"
[d6d3b9]	2502	EOF
[c404887]	2503
	2504
[d6d3b9]	2505	trap '' 1 2 15
	2506	cat > confcache <<\EOF
[c404887]	2507	# This file is a shell script that caches the results of configure
	2508	# tests run on this system so they can be shared between configure
[d6d3b9]	2509	# scripts and configure runs. It is not useful on other systems.
	2510	# If it contains results you don't want to keep, you may remove or edit it.
[c404887]	2511	#
[d6d3b9]	2512	# By default, configure uses ./config.cache as the cache file,
	2513	# creating it if it does not exist already. You can give configure
	2514	# the --cache-file=FILE option to use a different cache file; that is
	2515	# what configure does when it calls configure scripts in
	2516	# subdirectories, so they share the cache.
	2517	# Giving --cache-file=/dev/null disables caching, for debugging configure.
	2518	# config.status only pays attention to the cache file if you give it the
	2519	# --recheck option to rerun configure.
[c404887]	2520	#
[d6d3b9]	2521	EOF
[e9be05]	2522	# The following way of writing the cache mishandles newlines in values,
	2523	# but we know of no workaround that is simple, portable, and efficient.
	2524	# So, don't put newlines in cache variables' values.
[c404887]	2525	# Ultrix sh set writes to stderr and can't be redirected directly,
	2526	# and sets the high bit in the cache file unless we assign to the vars.
[d6d3b9]	2527	(set) 2>&1 \|
	2528	case `(ac_space=' '; set \| grep ac_space) 2>&1` in
	2529	ac_space=\ )
	2530	# `set' does not quote correctly, so add quotes (double-quote substitution
	2531	# turns \\\\ into \\, and sed turns \\ into \).
	2532	sed -n \
	2533	-e "s/'/'\\\\''/g" \
	2534	-e "s/^\$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]\$=\$.*\$/\\1=\${\\1='\\2'}/p"
	2535	;;
	2536	*)
	2537	# `set' quotes correctly as required by POSIX, so do not add quotes.
	2538	sed -n -e 's/^$[a-zA-Z0-9_]_cv_[a-zA-Z0-9_]$=$.*$/\1=${\1=\2}/p'
	2539	;;
	2540	esac >> confcache
	2541	if cmp -s $cache_file confcache; then
	2542	:
	2543	else
[c404887]	2544	if test -w $cache_file; then
[d6d3b9]	2545	echo "updating cache $cache_file"
	2546	cat confcache > $cache_file
[c404887]	2547	else
	2548	echo "not updating unwritable cache $cache_file"
	2549	fi
	2550	fi
	2551	rm -f confcache
	2552
[d6d3b9]	2553	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
	2554
[c404887]	2555	test "x$prefix" = xNONE && prefix=$ac_default_prefix
	2556	# Let make expand exec_prefix.
	2557	test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
	2558
[d6d3b9]	2559	# Any assignment to VPATH causes Sun make to only execute
	2560	# the first set of double-colon rules, so remove it if not needed.
	2561	# If there is a colon in the path, we need to keep it.
[c404887]	2562	if test "x$srcdir" = x.; then
[d6d3b9]	2563	ac_vpsub='/^[ ]VPATH[ ]=[^:]*$/d'
[c404887]	2564	fi
	2565
[d6d3b9]	2566	trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
[ba8f1a]	2567
[d6d3b9]	2568	DEFS=-DHAVE_CONFIG_H
[ba8f1a]	2569
[d6d3b9]	2570	# Without the "./", some shells look in PATH for config.status.
[ba8f1a]	2571	: ${CONFIG_STATUS=./config.status}
[d6d3b9]	2572
	2573	echo creating $CONFIG_STATUS
	2574	rm -f $CONFIG_STATUS
	2575	cat > $CONFIG_STATUS <<EOF
	2576	#! /bin/sh
	2577	# Generated automatically by configure.
[c404887]	2578	# Run this file to recreate the current configuration.
[d6d3b9]	2579	# This directory was configured as follows,
	2580	# on host `(hostname \|\| uname -n) 2>/dev/null \| sed 1q`:
	2581	#
	2582	# $0 $ac_configure_args
	2583	#
[c404887]	2584	# Compiler output produced by configure, useful for debugging
[d6d3b9]	2585	# configure, is in ./config.log if it exists.
[ba8f1a]	2586
[d6d3b9]	2587	ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
	2588	for ac_option
[ba8f1a]	2589	do
[d6d3b9]	2590	case "\$ac_option" in
[ba8f1a]	2591	-recheck \| --recheck \| --rechec \| --reche \| --rech \| --rec \| --re \| --r)
[d6d3b9]	2592	echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
	2593	exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
	2594	-version \| --version \| --versio \| --versi \| --vers \| --ver \| --ve \| --v)
	2595	echo "$CONFIG_STATUS generated by autoconf version 2.13"
	2596	exit 0 ;;
	2597	-help \| --help \| --hel \| --he \| --h)
	2598	echo "\$ac_cs_usage"; exit 0 ;;
	2599	*) echo "\$ac_cs_usage"; exit 1 ;;
[ba8f1a]	2600	esac
[e9be05]	2601	done
[ba8f1a]	2602
[d6d3b9]	2603	ac_given_srcdir=$srcdir
	2604	ac_given_INSTALL="$INSTALL"
[c404887]	2605
[d6d3b9]	2606	trap 'rm -fr `echo "GNUmakefile ftest/GNUmakefile config.h" \| sed "s/:[^ ]//g"` conftest; exit 1' 1 2 15
	2607	EOF
	2608	cat >> $CONFIG_STATUS <<EOF
[c404887]	2609
[d6d3b9]	2610	# Protect against being on the right side of a sed subst in config.status.
	2611	sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
	2612	s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
	2613	$ac_vpsub
	2614	$extrasub
	2615	s%@SHELL@%$SHELL%g
	2616	s%@CFLAGS@%$CFLAGS%g
	2617	s%@CPPFLAGS@%$CPPFLAGS%g
	2618	s%@CXXFLAGS@%$CXXFLAGS%g
	2619	s%@FFLAGS@%$FFLAGS%g
	2620	s%@DEFS@%$DEFS%g
	2621	s%@LDFLAGS@%$LDFLAGS%g
	2622	s%@LIBS@%$LIBS%g
	2623	s%@exec_prefix@%$exec_prefix%g
	2624	s%@prefix@%$prefix%g
	2625	s%@program_transform_name@%$program_transform_name%g
	2626	s%@bindir@%$bindir%g
	2627	s%@sbindir@%$sbindir%g
	2628	s%@libexecdir@%$libexecdir%g
	2629	s%@datadir@%$datadir%g
	2630	s%@sysconfdir@%$sysconfdir%g
	2631	s%@sharedstatedir@%$sharedstatedir%g
	2632	s%@localstatedir@%$localstatedir%g
	2633	s%@libdir@%$libdir%g
	2634	s%@includedir@%$includedir%g
	2635	s%@oldincludedir@%$oldincludedir%g
	2636	s%@infodir@%$infodir%g
	2637	s%@mandir@%$mandir%g
	2638	s%@CC@%$CC%g
	2639	s%@CXX@%$CXX%g
	2640	s%@CPP@%$CPP%g
	2641	s%@CXXCPP@%$CXXCPP%g
	2642	s%@LN_S@%$LN_S%g
	2643	s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
	2644	s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
	2645	s%@INSTALL_DATA@%$INSTALL_DATA%g
	2646	s%@RANLIB@%$RANLIB%g
	2647	s%@SET_MAKE@%$SET_MAKE%g
	2648	s%@AR@%$AR%g
	2649	s%@M4@%$M4%g
	2650	s%@BISON@%$BISON%g
	2651	s%@FACTORY_MKINSTALLDIRS@%$FACTORY_MKINSTALLDIRS%g
	2652	s%@FACTORY_MAKEHEADER@%$FACTORY_MAKEHEADER%g
	2653	s%@gftabledir@%$gftabledir%g
	2654	s%@templatedir@%$templatedir%g
	2655	s%@factory_version@%$factory_version%g
	2656	s%@libfactory@%$libfactory%g
	2657	s%@ARFLAGS@%$ARFLAGS%g
	2658	s%@M4FLAGS@%$M4FLAGS%g
	2659	s%@MAKEHEADERFLAGS@%$MAKEHEADERFLAGS%g
	2660	s%@factorysrc@%$factorysrc%g
	2661	s%@factoryincl@%$factoryincl%g
	2662	s%@memmansrc@%$memmansrc%g
	2663	s%@memmanincl@%$memmanincl%g
	2664	s%@alltargets@%$alltargets%g
	2665	s%@installtargets@%$installtargets%g
	2666	s%@uninstalltargets@%$uninstalltargets%g
[ba8f1a]	2667
	2668	CEOF
[d6d3b9]	2669	EOF
	2670
	2671	cat >> $CONFIG_STATUS <<\EOF
	2672
	2673	# Split the substitutions into bite-sized pieces for seds with
	2674	# small command number limits, like on Digital OSF/1 and HP-UX.
	2675	ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
	2676	ac_file=1 # Number of current file.
	2677	ac_beg=1 # First line for current file.
	2678	ac_end=$ac_max_sed_cmds # Line after last line for current file.
	2679	ac_more_lines=:
	2680	ac_sed_cmds=""
	2681	while $ac_more_lines; do
	2682	if test $ac_beg -gt 1; then
	2683	sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
	2684	else
	2685	sed "${ac_end}q" conftest.subs > conftest.s$ac_file
	2686	fi
	2687	if test ! -s conftest.s$ac_file; then
	2688	ac_more_lines=false
	2689	rm -f conftest.s$ac_file
	2690	else
	2691	if test -z "$ac_sed_cmds"; then
	2692	ac_sed_cmds="sed -f conftest.s$ac_file"
[ba8f1a]	2693	else
[d6d3b9]	2694	ac_sed_cmds="$ac_sed_cmds \| sed -f conftest.s$ac_file"
[ba8f1a]	2695	fi
[d6d3b9]	2696	ac_file=`expr $ac_file + 1`
	2697	ac_beg=$ac_end
	2698	ac_end=`expr $ac_end + $ac_max_sed_cmds`
[c404887]	2699	fi
[d6d3b9]	2700	done
	2701	if test -z "$ac_sed_cmds"; then
	2702	ac_sed_cmds=cat
	2703	fi
	2704	EOF
	2705
	2706	cat >> $CONFIG_STATUS <<EOF
[c404887]	2707
[d6d3b9]	2708	CONFIG_FILES=\${CONFIG_FILES-"GNUmakefile ftest/GNUmakefile"}
	2709	EOF
	2710	cat >> $CONFIG_STATUS <<\EOF
	2711	for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
[ba8f1a]	2712	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
[d6d3b9]	2713	case "$ac_file" in
	2714	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
	2715	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
	2716	*) ac_file_in="${ac_file}.in" ;;
[c404887]	2717	esac
	2718
[d6d3b9]	2719	# Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
	2720
	2721	# Remove last slash and all that follows it. Not all systems have dirname.
	2722	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
	2723	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
	2724	# The file is in a subdirectory.
	2725	test ! -d "$ac_dir" && mkdir "$ac_dir"
	2726	ac_dir_suffix="/`echo $ac_dir\|sed 's%^\./%%'`"
	2727	# A "../" for each directory in $ac_dir_suffix.
	2728	ac_dots=`echo $ac_dir_suffix\|sed 's%/[^/]*%../%g'`
[ba8f1a]	2729	else
[d6d3b9]	2730	ac_dir_suffix= ac_dots=
	2731	fi
[ba8f1a]	2732
[d6d3b9]	2733	case "$ac_given_srcdir" in
	2734	.) srcdir=.
	2735	if test -z "$ac_dots"; then top_srcdir=.
	2736	else top_srcdir=`echo $ac_dots\|sed 's%/$%%'`; fi ;;
	2737	/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
[ba8f1a]	2738	*) # Relative path.
[d6d3b9]	2739	srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
	2740	top_srcdir="$ac_dots$ac_given_srcdir" ;;
[c404887]	2741	esac
[e9be05]	2742
[d6d3b9]	2743	case "$ac_given_INSTALL" in
	2744	[/$]*) INSTALL="$ac_given_INSTALL" ;;
	2745	*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
	2746	esac
[ba8f1a]	2747
[d6d3b9]	2748	echo creating "$ac_file"
	2749	rm -f "$ac_file"
	2750	configure_input="Generated automatically from `echo $ac_file_in\|sed 's%.*/%%'` by configure."
	2751	case "$ac_file" in
	2752	Makefile) ac_comsub="1i\\
	2753	# $configure_input" ;;
	2754	*) ac_comsub= ;;
	2755	esac
[ba8f1a]	2756
[d6d3b9]	2757	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
	2758	sed -e "$ac_comsub
	2759	s%@configure_input@%$configure_input%g
	2760	s%@srcdir@%$srcdir%g
	2761	s%@top_srcdir@%$top_srcdir%g
	2762	s%@INSTALL@%$INSTALL%g
	2763	" $ac_file_inputs \| (eval "$ac_sed_cmds") > $ac_file
	2764	fi; done
	2765	rm -f conftest.s*
[c404887]	2766
	2767	# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
	2768	# NAME is the cpp macro being defined and VALUE is the value it is being given.
	2769	#
	2770	# ac_d sets the value in "#define NAME VALUE" lines.
[d6d3b9]	2771	ac_dA='s%^$[ ]$#$[ ]define[ ][ ]*$'
	2772	ac_dB='$[ ][ ]$[^ ]%\1#\2'
	2773	ac_dC='\3'
	2774	ac_dD='%g'
	2775	# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
	2776	ac_uA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
	2777	ac_uB='$[ ]$%\1#\2define\3'
[c404887]	2778	ac_uC=' '
[d6d3b9]	2779	ac_uD='\4%g'
	2780	# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
	2781	ac_eA='s%^$[ ]$#$[ ]$undef$[ ][ ]*$'
	2782	ac_eB='$%\1#\2define\3'
	2783	ac_eC=' '
	2784	ac_eD='%g'
	2785
	2786	if test "${CONFIG_HEADERS+set}" != set; then
	2787	EOF
	2788	cat >> $CONFIG_STATUS <<EOF
	2789	CONFIG_HEADERS="config.h"
	2790	EOF
	2791	cat >> $CONFIG_STATUS <<\EOF
	2792	fi
	2793	for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
[e9be05]	2794	# Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
[d6d3b9]	2795	case "$ac_file" in
	2796	:) ac_file_in=`echo "$ac_file"\|sed 's%[^:]*:%%'`
	2797	ac_file=`echo "$ac_file"\|sed 's%:.*%%'` ;;
	2798	*) ac_file_in="${ac_file}.in" ;;
[c404887]	2799	esac
	2800
[d6d3b9]	2801	echo creating $ac_file
	2802
	2803	rm -f conftest.frag conftest.in conftest.out
	2804	ac_file_inputs=`echo $ac_file_in\|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
	2805	cat $ac_file_inputs > conftest.in
	2806
	2807	EOF
	2808
	2809	# Transform confdefs.h into a sed script conftest.vals that substitutes
	2810	# the proper values into config.h.in to produce config.h. And first:
	2811	# Protect against being on the right side of a sed subst in config.status.
	2812	# Protect against being in an unquoted here document in config.status.
	2813	rm -f conftest.vals
	2814	cat > conftest.hdr <<\EOF
	2815	s/[\\&%]/\\&/g
	2816	s%[\\$`]%\\&%g
	2817	s%#define $[A-Za-z_][A-Za-z0-9_]$ $.*$%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
	2818	s%ac_d%ac_u%gp
	2819	s%ac_u%ac_e%gp
	2820	EOF
	2821	sed -n -f conftest.hdr confdefs.h > conftest.vals
	2822	rm -f conftest.hdr
[c404887]	2823
	2824	# This sed command replaces #undef with comments. This is necessary, for
	2825	# example, in the case of _POSIX_SOURCE, which is predefined and required
	2826	# on some systems where configure will not decide to define it.
[d6d3b9]	2827	cat >> conftest.vals <<\EOF
	2828	s%^[ ]#[ ]undef[ ][ ][a-zA-Z_][a-zA-Z_0-9]%/* & */%
	2829	EOF
	2830
	2831	# Break up conftest.vals because some shells have a limit on
	2832	# the size of here documents, and old seds have small limits too.
[c404887]	2833
	2834	rm -f conftest.tail
[d6d3b9]	2835	while :
[c404887]	2836	do
[d6d3b9]	2837	ac_lines=`grep -c . conftest.vals`
	2838	# grep -c gives empty output for an empty file on some AIX systems.
	2839	if test -z "$ac_lines" \|\| test "$ac_lines" -eq 0; then break; fi
	2840	# Write a limited-size here document to conftest.frag.
	2841	echo ' cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
	2842	sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
[c404887]	2843	echo 'CEOF
[d6d3b9]	2844	sed -f conftest.frag conftest.in > conftest.out
	2845	rm -f conftest.in
	2846	mv conftest.out conftest.in
	2847	' >> $CONFIG_STATUS
	2848	sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
	2849	rm -f conftest.vals
	2850	mv conftest.tail conftest.vals
	2851	done
	2852	rm -f conftest.vals
	2853
	2854	cat >> $CONFIG_STATUS <<\EOF
	2855	rm -f conftest.frag conftest.h
	2856	echo "/* $ac_file. Generated automatically by configure. */" > conftest.h
	2857	cat conftest.in >> conftest.h
	2858	rm -f conftest.in
	2859	if cmp -s $ac_file conftest.h 2>/dev/null; then
	2860	echo "$ac_file is unchanged"
	2861	rm -f conftest.h
[c404887]	2862	else
[d6d3b9]	2863	# Remove last slash and all that follows it. Not all systems have dirname.
	2864	ac_dir=`echo $ac_file\|sed 's%/[^/][^/]*$%%'`
	2865	if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
	2866	# The file is in a subdirectory.
	2867	test ! -d "$ac_dir" && mkdir "$ac_dir"
[2e9262]	2868	fi
[d6d3b9]	2869	rm -f $ac_file
	2870	mv conftest.h $ac_file
[c404887]	2871	fi
[d6d3b9]	2872	fi; done
[c404887]	2873
[d6d3b9]	2874	EOF
	2875	cat >> $CONFIG_STATUS <<EOF
[c404887]	2876
[d6d3b9]	2877	EOF
	2878	cat >> $CONFIG_STATUS <<\EOF
	2879
	2880	exit 0
	2881	EOF
[c404887]	2882	chmod +x $CONFIG_STATUS
[d6d3b9]	2883	rm -fr confdefs* $ac_clean_files
	2884	test "$no_create" = yes \|\| ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS \|\| exit 1
[c404887]	2885

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