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Last change on this file since 626 was 619, checked in by bird, 22 years ago
Regenerated configure files after 2.14 join.
Property cvs2svn:cvs-rev set to `1.2` Property svn:eol-style set to `native` Property svn:executable set to ``*
File size: 138.7 KB

Rev	Line
[605]	1	#! /bin/sh
[10]	2
[605]	3	# Guess values for system-dependent variables and create Makefiles.
	4	# Generated automatically using autoconf version 2.13
	5	# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
[10]	6	#
[605]	7	# This configure script is free software; the Free Software Foundation
	8	# gives unlimited permission to copy, distribute and modify it.
[10]	9
[605]	10	# Defaults:
	11	ac_help=
	12	ac_default_prefix=/usr/local
	13	# Any additions from configure.in:
	14	ac_help="$ac_help
	15	--disable-serial-[{host,target,build}-]configure
	16	Don't force sequential configuration of
	17	sub-packages for the host, target or build
	18	machine, or of any sub-packages at all"
	19	ac_help="$ac_help
	20	--enable-maintainer-mode enable make rules and dependencies not useful
	21	(and sometimes confusing) to the casual installer"
[10]	22
[605]	23	# Initialize some variables set by options.
	24	# The variables have the same names as the options, with
	25	# dashes changed to underlines.
	26	build=NONE
	27	cache_file=./config.cache
	28	exec_prefix=NONE
	29	host=NONE
	30	no_create=
	31	nonopt=NONE
	32	no_recursion=
	33	prefix=NONE
	34	program_prefix=NONE
	35	program_suffix=NONE
	36	program_transform_name=s,x,x,
	37	silent=
[10]	38	site=
	39	srcdir=
[605]	40	target=NONE
	41	verbose=
	42	x_includes=NONE
	43	x_libraries=NONE
[10]	44	bindir='${exec_prefix}/bin'
	45	sbindir='${exec_prefix}/sbin'
	46	libexecdir='${exec_prefix}/libexec'
	47	datadir='${prefix}/share'
	48	sysconfdir='${prefix}/etc'
	49	sharedstatedir='${prefix}/com'
	50	localstatedir='${prefix}/var'
	51	libdir='${exec_prefix}/lib'
	52	includedir='${prefix}/include'
	53	oldincludedir='/usr/include'
	54	infodir='${prefix}/info'
	55	mandir='${prefix}/man'
	56
[605]	57	# Initialize some other variables.
	58	subdirs=
	59	MFLAGS= MAKEFLAGS=
	60	SHELL=${CONFIG_SHELL-/bin/sh}
	61	# Maximum number of lines to put in a shell here document.
	62	ac_max_here_lines=12
	63
	64	ac_prev=
	65	for ac_option
	66	do
	67
	68	# If the previous option needs an argument, assign it.
	69	if test -n "$ac_prev"; then
	70	eval "$ac_prev=\$ac_option"
	71	ac_prev=
	72	continue
	73	fi
	74
	75	case "$ac_option" in
	76	-=) ac_optarg=`echo "$ac_option" \| sed 's/[-_a-zA-Z0-9]*=//'` ;;
	77	*) ac_optarg= ;;
	78	esac
	79
	80	# Accept the important Cygnus configure options, so we can diagnose typos.
	81
	82	case "$ac_option" in
	83
	84	-bindir \| --bindir \| --bindi \| --bind \| --bin \| --bi)
	85	ac_prev=bindir ;;
	86	-bindir=* \| --bindir=* \| --bindi=* \| --bind=* \| --bin=* \| --bi=*)
	87	bindir="$ac_optarg" ;;
	88
	89	-build \| --build \| --buil \| --bui \| --bu)
	90	ac_prev=build ;;
	91	-build=* \| --build=* \| --buil=* \| --bui=* \| --bu=*)
	92	build="$ac_optarg" ;;
	93
	94	-cache-file \| --cache-file \| --cache-fil \| --cache-fi \
	95	\| --cache-f \| --cache- \| --cache \| --cach \| --cac \| --ca \| --c)
	96	ac_prev=cache_file ;;
	97	-cache-file=* \| --cache-file=* \| --cache-fil=* \| --cache-fi=* \
	98	\| --cache-f=* \| --cache-=* \| --cache=* \| --cach=* \| --cac=* \| --ca=* \| --c=*)
	99	cache_file="$ac_optarg" ;;
	100
	101	-datadir \| --datadir \| --datadi \| --datad \| --data \| --dat \| --da)
	102	ac_prev=datadir ;;
	103	-datadir=* \| --datadir=* \| --datadi=* \| --datad=* \| --data=* \| --dat=* \
	104	\| --da=*)
	105	datadir="$ac_optarg" ;;
	106
	107	-disable-* \| --disable-*)
	108	ac_feature=`echo $ac_option\|sed -e 's/-*disable-//'`
	109	# Reject names that are not valid shell variable names.
	110	if test -n "`echo $ac_feature\| sed 's/[-a-zA-Z0-9_]//g'`"; then
	111	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
	112	fi
	113	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
	114	eval "enable_${ac_feature}=no" ;;
	115
	116	-enable-* \| --enable-*)
	117	ac_feature=`echo $ac_option\|sed -e 's/-enable-//' -e 's/=.//'`
	118	# Reject names that are not valid shell variable names.
	119	if test -n "`echo $ac_feature\| sed 's/[-_a-zA-Z0-9]//g'`"; then
	120	{ echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
	121	fi
	122	ac_feature=`echo $ac_feature\| sed 's/-/_/g'`
	123	case "$ac_option" in
	124	=) ;;
	125	*) ac_optarg=yes ;;
	126	esac
	127	eval "enable_${ac_feature}='$ac_optarg'" ;;
	128
	129	-exec-prefix \| --exec_prefix \| --exec-prefix \| --exec-prefi \
	130	\| --exec-pref \| --exec-pre \| --exec-pr \| --exec-p \| --exec- \
	131	\| --exec \| --exe \| --ex)
	132	ac_prev=exec_prefix ;;
	133	-exec-prefix=* \| --exec_prefix=* \| --exec-prefix=* \| --exec-prefi=* \
	134	\| --exec-pref=* \| --exec-pre=* \| --exec-pr=* \| --exec-p=* \| --exec-=* \
	135	\| --exec=* \| --exe=* \| --ex=*)
	136	exec_prefix="$ac_optarg" ;;
	137
	138	-gas \| --gas \| --ga \| --g)
	139	# Obsolete; use --with-gas.
	140	with_gas=yes ;;
	141
	142	-help \| --help \| --hel \| --he)
	143	# Omit some internal or obsolete options to make the list less imposing.
	144	# This message is too long to be a string in the A/UX 3.1 sh.
	145	cat << EOF
	146	Usage: configure [options] [host]
	147	Options: [defaults in brackets after descriptions]
	148	Configuration:
	149	--cache-file=FILE cache test results in FILE
	150	--help print this message
	151	--no-create do not create output files
	152	--quiet, --silent do not print \`checking...' messages
	153	--version print the version of autoconf that created configure
	154	Directory and file names:
	155	--prefix=PREFIX install architecture-independent files in PREFIX
	156	[$ac_default_prefix]
	157	--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
	158	[same as prefix]
	159	--bindir=DIR user executables in DIR [EPREFIX/bin]
	160	--sbindir=DIR system admin executables in DIR [EPREFIX/sbin]
	161	--libexecdir=DIR program executables in DIR [EPREFIX/libexec]
	162	--datadir=DIR read-only architecture-independent data in DIR
	163	[PREFIX/share]
	164	--sysconfdir=DIR read-only single-machine data in DIR [PREFIX/etc]
	165	--sharedstatedir=DIR modifiable architecture-independent data in DIR
	166	[PREFIX/com]
	167	--localstatedir=DIR modifiable single-machine data in DIR [PREFIX/var]
	168	--libdir=DIR object code libraries in DIR [EPREFIX/lib]
	169	--includedir=DIR C header files in DIR [PREFIX/include]
	170	--oldincludedir=DIR C header files for non-gcc in DIR [/usr/include]
	171	--infodir=DIR info documentation in DIR [PREFIX/info]
	172	--mandir=DIR man documentation in DIR [PREFIX/man]
	173	--srcdir=DIR find the sources in DIR [configure dir or ..]
	174	--program-prefix=PREFIX prepend PREFIX to installed program names
	175	--program-suffix=SUFFIX append SUFFIX to installed program names
	176	--program-transform-name=PROGRAM
	177	run sed PROGRAM on installed program names
	178	EOF
	179	cat << EOF
	180	Host type:
	181	--build=BUILD configure for building on BUILD [BUILD=HOST]
	182	--host=HOST configure for HOST [guessed]
	183	--target=TARGET configure for TARGET [TARGET=HOST]
	184	Features and packages:
	185	--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
	186	--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
	187	--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
	188	--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
	189	--x-includes=DIR X include files are in DIR
	190	--x-libraries=DIR X library files are in DIR
	191	EOF
	192	if test -n "$ac_help"; then
	193	echo "--enable and --with options recognized:$ac_help"
	194	fi
	195	exit 0 ;;
	196
	197	-host \| --host \| --hos \| --ho)
	198	ac_prev=host ;;
	199	-host=* \| --host=* \| --hos=* \| --ho=*)
	200	host="$ac_optarg" ;;
	201
	202	-includedir \| --includedir \| --includedi \| --included \| --include \
	203	\| --includ \| --inclu \| --incl \| --inc)
	204	ac_prev=includedir ;;
	205	-includedir=* \| --includedir=* \| --includedi=* \| --included=* \| --include=* \
	206	\| --includ=* \| --inclu=* \| --incl=* \| --inc=*)
	207	includedir="$ac_optarg" ;;
	208
	209	-infodir \| --infodir \| --infodi \| --infod \| --info \| --inf)
	210	ac_prev=infodir ;;
	211	-infodir=* \| --infodir=* \| --infodi=* \| --infod=* \| --info=* \| --inf=*)
	212	infodir="$ac_optarg" ;;
	213
	214	-libdir \| --libdir \| --libdi \| --libd)
	215	ac_prev=libdir ;;
	216	-libdir=* \| --libdir=* \| --libdi=* \| --libd=*)
	217	libdir="$ac_optarg" ;;
	218
	219	-libexecdir \| --libexecdir \| --libexecdi \| --libexecd \| --libexec \
	220	\| --libexe \| --libex \| --libe)
	221	ac_prev=libexecdir ;;
	222	-libexecdir=* \| --libexecdir=* \| --libexecdi=* \| --libexecd=* \| --libexec=* \
	223	\| --libexe=* \| --libex=* \| --libe=*)
	224	libexecdir="$ac_optarg" ;;
	225
	226	-localstatedir \| --localstatedir \| --localstatedi \| --localstated \
	227	\| --localstate \| --localstat \| --localsta \| --localst \
	228	\| --locals \| --local \| --loca \| --loc \| --lo)
	229	ac_prev=localstatedir ;;
	230	-localstatedir=* \| --localstatedir=* \| --localstatedi=* \| --localstated=* \
	231	\| --localstate=* \| --localstat=* \| --localsta=* \| --localst=* \
	232	\| --locals=* \| --local=* \| --loca=* \| --loc=* \| --lo=*)
	233	localstatedir="$ac_optarg" ;;
	234
	235	-mandir \| --mandir \| --mandi \| --mand \| --man \| --ma \| --m)
	236	ac_prev=mandir ;;
	237	-mandir=* \| --mandir=* \| --mandi=* \| --mand=* \| --man=* \| --ma=* \| --m=*)
	238	mandir="$ac_optarg" ;;
	239
	240	-nfp \| --nfp \| --nf)
	241	# Obsolete; use --without-fp.
	242	with_fp=no ;;
	243
	244	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	245	\| --no-cr \| --no-c)
	246	no_create=yes ;;
	247
	248	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	249	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r)
	250	no_recursion=yes ;;
	251
	252	-oldincludedir \| --oldincludedir \| --oldincludedi \| --oldincluded \
	253	\| --oldinclude \| --oldinclud \| --oldinclu \| --oldincl \| --oldinc \
	254	\| --oldin \| --oldi \| --old \| --ol \| --o)
	255	ac_prev=oldincludedir ;;
	256	-oldincludedir=* \| --oldincludedir=* \| --oldincludedi=* \| --oldincluded=* \
	257	\| --oldinclude=* \| --oldinclud=* \| --oldinclu=* \| --oldincl=* \| --oldinc=* \
	258	\| --oldin=* \| --oldi=* \| --old=* \| --ol=* \| --o=*)
	259	oldincludedir="$ac_optarg" ;;
	260
	261	-prefix \| --prefix \| --prefi \| --pref \| --pre \| --pr \| --p)
	262	ac_prev=prefix ;;
	263	-prefix=* \| --prefix=* \| --prefi=* \| --pref=* \| --pre=* \| --pr=* \| --p=*)
	264	prefix="$ac_optarg" ;;
	265
	266	-program-prefix \| --program-prefix \| --program-prefi \| --program-pref \
	267	\| --program-pre \| --program-pr \| --program-p)
	268	ac_prev=program_prefix ;;
	269	-program-prefix=* \| --program-prefix=* \| --program-prefi=* \
	270	\| --program-pref=* \| --program-pre=* \| --program-pr=* \| --program-p=*)
	271	program_prefix="$ac_optarg" ;;
	272
	273	-program-suffix \| --program-suffix \| --program-suffi \| --program-suff \
	274	\| --program-suf \| --program-su \| --program-s)
	275	ac_prev=program_suffix ;;
	276	-program-suffix=* \| --program-suffix=* \| --program-suffi=* \
	277	\| --program-suff=* \| --program-suf=* \| --program-su=* \| --program-s=*)
	278	program_suffix="$ac_optarg" ;;
	279
	280	-program-transform-name \| --program-transform-name \
	281	\| --program-transform-nam \| --program-transform-na \
	282	\| --program-transform-n \| --program-transform- \
	283	\| --program-transform \| --program-transfor \
	284	\| --program-transfo \| --program-transf \
	285	\| --program-trans \| --program-tran \
	286	\| --progr-tra \| --program-tr \| --program-t)
	287	ac_prev=program_transform_name ;;
	288	-program-transform-name=* \| --program-transform-name=* \
	289	\| --program-transform-nam=* \| --program-transform-na=* \
	290	\| --program-transform-n=* \| --program-transform-=* \
	291	\| --program-transform=* \| --program-transfor=* \
	292	\| --program-transfo=* \| --program-transf=* \
	293	\| --program-trans=* \| --program-tran=* \
	294	\| --progr-tra=* \| --program-tr=* \| --program-t=*)
	295	program_transform_name="$ac_optarg" ;;
	296
	297	-q \| -quiet \| --quiet \| --quie \| --qui \| --qu \| --q \
	298	\| -silent \| --silent \| --silen \| --sile \| --sil)
	299	silent=yes ;;
	300
	301	-sbindir \| --sbindir \| --sbindi \| --sbind \| --sbin \| --sbi \| --sb)
	302	ac_prev=sbindir ;;
	303	-sbindir=* \| --sbindir=* \| --sbindi=* \| --sbind=* \| --sbin=* \
	304	\| --sbi=* \| --sb=*)
	305	sbindir="$ac_optarg" ;;
	306
	307	-sharedstatedir \| --sharedstatedir \| --sharedstatedi \
	308	\| --sharedstated \| --sharedstate \| --sharedstat \| --sharedsta \
	309	\| --sharedst \| --shareds \| --shared \| --share \| --shar \
	310	\| --sha \| --sh)
	311	ac_prev=sharedstatedir ;;
	312	-sharedstatedir=* \| --sharedstatedir=* \| --sharedstatedi=* \
	313	\| --sharedstated=* \| --sharedstate=* \| --sharedstat=* \| --sharedsta=* \
	314	\| --sharedst=* \| --shareds=* \| --shared=* \| --share=* \| --shar=* \
	315	\| --sha=* \| --sh=*)
	316	sharedstatedir="$ac_optarg" ;;
	317
	318	-site \| --site \| --sit)
	319	ac_prev=site ;;
	320	-site=* \| --site=* \| --sit=*)
	321	site="$ac_optarg" ;;
	322
	323	-srcdir \| --srcdir \| --srcdi \| --srcd \| --src \| --sr)
	324	ac_prev=srcdir ;;
	325	-srcdir=* \| --srcdir=* \| --srcdi=* \| --srcd=* \| --src=* \| --sr=*)
	326	srcdir="$ac_optarg" ;;
	327
	328	-sysconfdir \| --sysconfdir \| --sysconfdi \| --sysconfd \| --sysconf \
	329	\| --syscon \| --sysco \| --sysc \| --sys \| --sy)
	330	ac_prev=sysconfdir ;;
	331	-sysconfdir=* \| --sysconfdir=* \| --sysconfdi=* \| --sysconfd=* \| --sysconf=* \
	332	\| --syscon=* \| --sysco=* \| --sysc=* \| --sys=* \| --sy=*)
	333	sysconfdir="$ac_optarg" ;;
	334
	335	-target \| --target \| --targe \| --targ \| --tar \| --ta \| --t)
	336	ac_prev=target ;;
	337	-target=* \| --target=* \| --targe=* \| --targ=* \| --tar=* \| --ta=* \| --t=*)
	338	target="$ac_optarg" ;;
	339
	340	-v \| -verbose \| --verbose \| --verbos \| --verbo \| --verb)
	341	verbose=yes ;;
	342
	343	-version \| --version \| --versio \| --versi \| --vers)
	344	echo "configure generated by autoconf version 2.13"
	345	exit 0 ;;
	346
	347	-with-* \| --with-*)
	348	ac_package=`echo $ac_option\|sed -e 's/-with-//' -e 's/=.//'`
	349	# Reject names that are not valid shell variable names.
	350	if test -n "`echo $ac_package\| sed 's/[-_a-zA-Z0-9]//g'`"; then
	351	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
	352	fi
	353	ac_package=`echo $ac_package\| sed 's/-/_/g'`
	354	case "$ac_option" in
	355	=) ;;
	356	*) ac_optarg=yes ;;
	357	esac
	358	eval "with_${ac_package}='$ac_optarg'" ;;
	359
	360	-without-* \| --without-*)
	361	ac_package=`echo $ac_option\|sed -e 's/-*without-//'`
	362	# Reject names that are not valid shell variable names.
	363	if test -n "`echo $ac_package\| sed 's/[-a-zA-Z0-9_]//g'`"; then
	364	{ echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
	365	fi
	366	ac_package=`echo $ac_package\| sed 's/-/_/g'`
	367	eval "with_${ac_package}=no" ;;
	368
	369	--x)
	370	# Obsolete; use --with-x.
	371	with_x=yes ;;
	372
	373	-x-includes \| --x-includes \| --x-include \| --x-includ \| --x-inclu \
	374	\| --x-incl \| --x-inc \| --x-in \| --x-i)
	375	ac_prev=x_includes ;;
	376	-x-includes=* \| --x-includes=* \| --x-include=* \| --x-includ=* \| --x-inclu=* \
	377	\| --x-incl=* \| --x-inc=* \| --x-in=* \| --x-i=*)
	378	x_includes="$ac_optarg" ;;
	379
	380	-x-libraries \| --x-libraries \| --x-librarie \| --x-librari \
	381	\| --x-librar \| --x-libra \| --x-libr \| --x-lib \| --x-li \| --x-l)
	382	ac_prev=x_libraries ;;
	383	-x-libraries=* \| --x-libraries=* \| --x-librarie=* \| --x-librari=* \
	384	\| --x-librar=* \| --x-libra=* \| --x-libr=* \| --x-lib=* \| --x-li=* \| --x-l=*)
	385	x_libraries="$ac_optarg" ;;
	386
	387	-*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
	388	;;
	389
	390	*)
	391	if test -n "`echo $ac_option\| sed 's/[-a-z0-9.]//g'`"; then
	392	echo "configure: warning: $ac_option: invalid host type" 1>&2
	393	fi
	394	if test "x$nonopt" != xNONE; then
	395	{ echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
	396	fi
	397	nonopt="$ac_option"
	398	;;
	399
	400	esac
	401	done
	402
	403	if test -n "$ac_prev"; then
	404	{ echo "configure: error: missing argument to --`echo $ac_prev \| sed 's/_/-/g'`" 1>&2; exit 1; }
	405	fi
	406
	407	trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
	408
	409	# File descriptor usage:
	410	# 0 standard input
	411	# 1 file creation
	412	# 2 errors and warnings
	413	# 3 some systems may open it to /dev/tty
	414	# 4 used on the Kubota Titan
	415	# 6 checking for... messages and results
	416	# 5 compiler messages saved in config.log
	417	if test "$silent" = yes; then
	418	exec 6>/dev/null
	419	else
	420	exec 6>&1
	421	fi
	422	exec 5>./config.log
	423
	424	echo "\
	425	This file contains any messages produced by compilers while
	426	running configure, to aid debugging if configure makes a mistake.
	427	" 1>&5
	428
	429	# Strip out --no-create and --no-recursion so they do not pile up.
	430	# Also quote any args containing shell metacharacters.
	431	ac_configure_args=
	432	for ac_arg
	433	do
	434	case "$ac_arg" in
	435	-no-create \| --no-create \| --no-creat \| --no-crea \| --no-cre \
	436	\| --no-cr \| --no-c) ;;
	437	-no-recursion \| --no-recursion \| --no-recursio \| --no-recursi \
	438	\| --no-recurs \| --no-recur \| --no-recu \| --no-rec \| --no-re \| --no-r) ;;
	439	" "\|" "\|[\[\]\~\#\$\^\&\\{\}\\\\|\;\<\>\?]*)
	440	ac_configure_args="$ac_configure_args '$ac_arg'" ;;
	441	*) ac_configure_args="$ac_configure_args $ac_arg" ;;
	442	esac
	443	done
	444
	445	# NLS nuisances.
	446	# Only set these to C if already set. These must not be set unconditionally
	447	# because not all systems understand e.g. LANG=C (notably SCO).
	448	# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
	449	# Non-C LC_CTYPE values break the ctype check.
	450	if test "${LANG+set}" = set; then LANG=C; export LANG; fi
	451	if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
	452	if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
	453	if test "${LC_CTYPE+set}" = set; then LC_CTYPE=C; export LC_CTYPE; fi
	454
	455	# confdefs.h avoids OS command line length limits that DEFS can exceed.
	456	rm -rf conftest* confdefs.h
	457	# AIX cpp loses on an empty file, so make sure it contains at least a newline.
	458	echo > confdefs.h
	459
	460	# A filename unique to this package, relative to the directory that
	461	# configure is in, which we can look for to find out if srcdir is correct.
	462	ac_unique_file=move-if-change
	463
	464	# Find the source files, if location was not specified.
	465	if test -z "$srcdir"; then
	466	ac_srcdir_defaulted=yes
	467	# Try the directory containing this script, then its parent.
	468	ac_prog=$0
	469	ac_confdir=`echo $ac_prog\|sed 's%/[^/][^/]*$%%'`
	470	test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
	471	srcdir=$ac_confdir
	472	if test ! -r $srcdir/$ac_unique_file; then
	473	srcdir=..
	474	fi
	475	else
	476	ac_srcdir_defaulted=no
	477	fi
	478	if test ! -r $srcdir/$ac_unique_file; then
	479	if test "$ac_srcdir_defaulted" = yes; then
	480	{ echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
	481	else
	482	{ echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
	483	fi
	484	fi
	485	srcdir=`echo "${srcdir}" \| sed 's%$[^/]$/*$%\1%'`
	486
	487	# Prefer explicitly selected file to automatically selected ones.
	488	if test -z "$CONFIG_SITE"; then
	489	if test "x$prefix" != xNONE; then
	490	CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
	491	else
	492	CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
	493	fi
	494	fi
	495	for ac_site_file in $CONFIG_SITE; do
	496	if test -r "$ac_site_file"; then
	497	echo "loading site script $ac_site_file"
	498	. "$ac_site_file"
	499	fi
	500	done
	501
	502	if test -r "$cache_file"; then
	503	echo "loading cache $cache_file"
	504	. $cache_file
	505	else
	506	echo "creating cache $cache_file"
	507	> $cache_file
	508	fi
	509
	510	ac_ext=c
	511	# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
	512	ac_cpp='$CPP $CPPFLAGS'
	513	ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
	514	ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
	515	cross_compiling=$ac_cv_prog_cc_cross
	516
	517	ac_exeext=
	518	ac_objext=o
	519	if (echo "testing\c"; echo 1,2,3) \| grep c >/dev/null; then
	520	# Stardent Vistra SVR4 grep lacks -e, says [email protected].
	521	if (echo -n testing; echo 1,2,3) \| sed s/-n/xn/ \| grep xn >/dev/null; then
	522	ac_n= ac_c='
	523	' ac_t=' '
	524	else
	525	ac_n=-n ac_c= ac_t=
	526	fi
	527	else
	528	ac_n= ac_c='\c' ac_t=
	529	fi
	530
[619]	531	echo $ac_n "checking for path separator""... $ac_c" 1>&6
	532	echo "configure:533: checking for path separator" >&5
	533	# Filter path to get backslahes into forwardslashes
	534	case "`uname -s 2> /dev/null`" in
	535	OS/2)
	536	PATH=`echo -E "$PATH" \| sed 's+\\\\+/+g'`
	537	PATH_IFS=';'
	538	;;
	539	*)
	540	PATH_IFS=':'
	541	;;
	542	esac
	543	echo "$ac_t""${PATH_IFS}" 1>&6
[605]	544
[619]	545	echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
	546	echo "configure:547: checking for Cygwin environment" >&5
	547	if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
	548	echo $ac_n "(cached) $ac_c" 1>&6
	549	else
	550	cat > conftest.$ac_ext <<EOF
	551	#line 552 "configure"
	552	#include "confdefs.h"
[605]	553
[619]	554	int main() {
	555
	556	#ifndef __CYGWIN__
	557	#define __CYGWIN__ __CYGWIN32__
	558	#endif
	559	return __CYGWIN__;
	560	; return 0; }
	561	EOF
	562	if { (eval echo configure:563: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
	563	rm -rf conftest*
	564	ac_cv_cygwin=yes
	565	else
	566	echo "configure: failed program was:" >&5
	567	cat conftest.$ac_ext >&5
	568	rm -rf conftest*
	569	ac_cv_cygwin=no
	570	fi
	571	rm -f conftest*
	572	rm -f conftest*
	573	fi
	574
	575	echo "$ac_t""$ac_cv_cygwin" 1>&6
	576	CYGWIN=
	577	test "$ac_cv_cygwin" = yes && CYGWIN=yes
	578	echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
	579	echo "configure:580: checking for mingw32 environment" >&5
	580	if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
	581	echo $ac_n "(cached) $ac_c" 1>&6
	582	else
	583	cat > conftest.$ac_ext <<EOF
	584	#line 585 "configure"
	585	#include "confdefs.h"
	586
	587	int main() {
	588	return __MINGW32__;
	589	; return 0; }
	590	EOF
	591	if { (eval echo configure:592: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
	592	rm -rf conftest*
	593	ac_cv_mingw32=yes
	594	else
	595	echo "configure: failed program was:" >&5
	596	cat conftest.$ac_ext >&5
	597	rm -rf conftest*
	598	ac_cv_mingw32=no
	599	fi
	600	rm -f conftest*
	601	rm -f conftest*
	602	fi
	603
	604	echo "$ac_t""$ac_cv_mingw32" 1>&6
	605	MINGW32=
	606	test "$ac_cv_mingw32" = yes && MINGW32=yes
	607	echo $ac_n "checking for EMX/OS2 environment""... $ac_c" 1>&6
	608	echo "configure:609: checking for EMX/OS2 environment" >&5
	609	if eval "test \"`echo '$''{'ac_cv_emxos2'+set}'`\" = set"; then
	610	echo $ac_n "(cached) $ac_c" 1>&6
	611	else
	612	: ${CC=gcc.exe}
	613	cat > conftest.$ac_ext <<EOF
	614	#line 615 "configure"
	615	#include "confdefs.h"
	616
	617	int main() {
	618	return __EMX__;
	619	; return 0; }
	620	EOF
	621	if { (eval echo configure:622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
	622	rm -rf conftest*
	623	ac_cv_emxos2=yes
	624	else
	625	echo "configure: failed program was:" >&5
	626	cat conftest.$ac_ext >&5
	627	rm -rf conftest*
	628	ac_cv_emxos2=no
	629	fi
	630	rm -f conftest*
	631	rm -f conftest*
	632	fi
	633
	634	echo "$ac_t""$ac_cv_emxos2" 1>&6
	635	if eval "test \"`echo '$''{'ac_cv_libpre'+set}'`\" = set"; then
	636	echo $ac_n "(cached) $ac_c" 1>&6
	637	else
	638	if test "$ac_cv_emxos2" = yes ; then
	639	ac_cv_libpre=
	640	else
	641	ac_cv_libpre=lib
	642	fi
	643
	644	fi
	645
	646	EMXOS2=
	647	test "$ac_cv_emxos2" = yes && EMXOS2=yes
	648
	649
	650
	651	echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
	652	echo "configure:653: checking for executable suffix" >&5
	653	if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
	654	echo $ac_n "(cached) $ac_c" 1>&6
	655	else
	656	if test "$CYGWIN" = yes \|\| test "$MINGW32" = yes \|\| test "$EMXOS2" = yes; then
	657	ac_cv_exeext=.exe
	658	else
	659	rm -f conftest*
	660	echo 'int main () { return 0; }' > conftest.$ac_ext
	661	ac_cv_exeext=
	662	if { (eval echo configure:663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
	663	for file in conftest.*; do
	664	case $file in
	665	.c \| .o \| *.obj) ;;
	666	*) ac_cv_exeext=`echo $file \| sed -e s/conftest//` ;;
	667	esac
	668	done
	669	else
	670	{ echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
	671	fi
	672	rm -f conftest*
	673	test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
	674	fi
	675	fi
	676
	677	EXEEXT=""
	678	test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
	679	echo "$ac_t""${ac_cv_exeext}" 1>&6
	680	ac_exeext=$EXEEXT
	681
	682
	683
[605]	684	ac_aux_dir=
	685	for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
	686	if test -f $ac_dir/install-sh; then
	687	ac_aux_dir=$ac_dir
	688	ac_install_sh="$ac_aux_dir/install-sh -c"
	689	break
	690	elif test -f $ac_dir/install.sh; then
	691	ac_aux_dir=$ac_dir
	692	ac_install_sh="$ac_aux_dir/install.sh -c"
	693	break
	694	fi
	695	done
	696	if test -z "$ac_aux_dir"; then
	697	{ echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; }
	698	fi
	699	ac_config_guess=$ac_aux_dir/config.guess
	700	ac_config_sub=$ac_aux_dir/config.sub
	701	ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
	702
	703
	704	# Do some error checking and defaulting for the host and target type.
	705	# The inputs are:
	706	# configure --host=HOST --target=TARGET --build=BUILD NONOPT
	707	#
	708	# The rules are:
	709	# 1. You are not allowed to specify --host, --target, and nonopt at the
	710	# same time.
	711	# 2. Host defaults to nonopt.
	712	# 3. If nonopt is not specified, then host defaults to the current host,
	713	# as determined by config.guess.
	714	# 4. Target and build default to nonopt.
	715	# 5. If nonopt is not specified, then target and build default to host.
	716
	717	# The aliases save the names the user supplied, while $host etc.
	718	# will get canonicalized.
	719	case $host---$target---$nonopt in
	720	NONE------ \| ---NONE--- \| ------NONE) ;;
	721	*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
	722	esac
	723
	724
	725	# Make sure we can run config.sub.
	726	if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
	727	else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
	728	fi
	729
	730	echo $ac_n "checking host system type""... $ac_c" 1>&6
[619]	731	echo "configure:732: checking host system type" >&5
[605]	732
	733	host_alias=$host
	734	case "$host_alias" in
	735	NONE)
	736	case $nonopt in
	737	NONE)
	738	if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
	739	else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
	740	fi ;;
	741	*) host_alias=$nonopt ;;
	742	esac ;;
	743	esac
	744
	745	host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
	746	host_cpu=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
	747	host_vendor=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
	748	host_os=`echo $host \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
	749	echo "$ac_t""$host" 1>&6
	750
	751	echo $ac_n "checking target system type""... $ac_c" 1>&6
[619]	752	echo "configure:753: checking target system type" >&5
[605]	753
	754	target_alias=$target
	755	case "$target_alias" in
	756	NONE)
	757	case $nonopt in
	758	NONE) target_alias=$host_alias ;;
	759	*) target_alias=$nonopt ;;
	760	esac ;;
	761	esac
	762
	763	target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
	764	target_cpu=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
	765	target_vendor=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
	766	target_os=`echo $target \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
	767	echo "$ac_t""$target" 1>&6
	768
	769	echo $ac_n "checking build system type""... $ac_c" 1>&6
[619]	770	echo "configure:771: checking build system type" >&5
[605]	771
	772	build_alias=$build
	773	case "$build_alias" in
	774	NONE)
	775	case $nonopt in
	776	NONE) build_alias=$host_alias ;;
	777	*) build_alias=$nonopt ;;
	778	esac ;;
	779	esac
	780
	781	build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
	782	build_cpu=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\1/'`
	783	build_vendor=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\2/'`
	784	build_os=`echo $build \| sed 's/^$[^-]$-$[^-]$-$.*$$/\3/'`
	785	echo "$ac_t""$build" 1>&6
	786
	787	test "$host_alias" != "$target_alias" &&
	788	test "$program_prefix$program_suffix$program_transform_name" = \
	789	NONENONEs,x,x, &&
	790	program_prefix=${target_alias}-
	791
	792	if test "$program_transform_name" = s,x,x,; then
	793	program_transform_name=
	794	else
	795	# Double any \ or $. echo might interpret backslashes.
	796	cat <<\EOF_SED > conftestsed
	797	s,\\,\\\\,g; s,\$,$$,g
	798	EOF_SED
	799	program_transform_name="`echo $program_transform_name\|sed -f conftestsed`"
	800	rm -f conftestsed
	801	fi
	802	test "$program_prefix" != NONE &&
	803	program_transform_name="s,^,${program_prefix},; $program_transform_name"
	804	# Use a double $ so make ignores it.
	805	test "$program_suffix" != NONE &&
	806	program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
	807
	808	# sed with no file args requires a program.
	809	test "$program_transform_name" = "" && program_transform_name="s,x,x,"
	810
	811
	812	# Autoconf M4 include file defining utility macros for complex Canadian
	813	# cross builds.
	814
	815	####
	816	# _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
	817	# or AC_INIT.
	818	# These demand that AC_CANONICAL_SYSTEM be called beforehand.
	819
	820	####
	821	# NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
	822	# Like AC_CHECK_TOOL, but tries a prefix of the target, not the host.
	823	# Code is pretty much lifted from autoconf2.53.
	824
	825
	826
	827	####
	828	# NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
	829	# Like AC_CHECK_TOOL, but requires the prefix if build!=host.
	830
	831
	832
	833	####
	834	# NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
	835	# Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target.
	836
	837
	838
[10]	839	### we might need to use some other shell than /bin/sh for running subshells
	840	### If we are on Windows, search for the shell. This will permit people
	841	### to not have /bin/sh, but to be able to see /SOME/PATH/sh configure
	842	### without also having to set CONFIG_SHELL. This code will work when
	843	### using bash, which sets OSTYPE.
	844	case "${OSTYPE}" in
	845	win32)
[605]	846	if test x${CONFIG_SHELL} = x ; then
	847	if test ! -f /bin/sh ; then
	848	if test x${SHELL} != x && test -f ${SHELL} ; then
[10]	849	CONFIG_SHELL=${SHELL}
	850	export CONFIG_SHELL
	851	else
	852	for prog in sh sh.exe bash bash.exe; do
[619]	853	IFS="${IFS= }"; save_ifs="$IFS"; IFS="${PATH_IFS}"
[10]	854	for dir in $PATH; do
	855	test -z "$dir" && dir=.
	856	if test -f $dir/$prog; then
	857	CONFIG_SHELL=$dir/$prog
	858	export CONFIG_SHELL
	859	break
	860	fi
	861	done
	862	IFS="$save_ifs"
	863	test -n "${CONFIG_SHELL}" && break
	864	done
	865	fi
	866	fi
	867	fi
	868	;;
	869	esac
	870
	871	config_shell=${CONFIG_SHELL-/bin/sh}
	872
	873	progname=$0
	874	# if PWD already has a value, it is probably wrong.
[605]	875	if test -n "$PWD" ; then PWD=`${PWDCMD-pwd}`; fi
[10]	876
[605]	877	# Export original configure arguments for use by sub-configures.
	878	TOPLEVEL_CONFIGURE_ARGUMENTS="$progname $@"
	879
	880
	881	moveifchange=${srcdir}/move-if-change
	882
	883	# Set srcdir to "." if that's what it is.
	884	# This is important for multilib support.
	885	pwd=`${PWDCMD-pwd}`
	886	srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
	887	if test "${pwd}" = "${srcpwd}" ; then
	888	srcdir=.
	889	fi
	890
	891	topsrcdir=$srcpwd
	892
	893	extra_host_args=
	894	# Define the trigger file to make sure configure will re-run whenever
	895	# the gcc version number changes.
	896	if test "${with_gcc_version_trigger+set}" = set ; then
	897	gcc_version_trigger="$with_gcc_version_trigger"
	898	gcc_version=`grep version_string ${with_gcc_version_trigger} \| sed -e 's/.\"$[^ \"]$[ \"].*/\1/'`
	899	else
	900	# If gcc's sources are available, define the trigger file.
	901	if test -f ${topsrcdir}/gcc/version.c ; then
	902	gcc_version_trigger=${topsrcdir}/gcc/version.c
	903	gcc_version=`grep version_string ${gcc_version_trigger} \| sed -e 's/.\"$[^ \"]$[ \"].*/\1/'`
	904	case "$ac_configure_args" in
	905	--with-gcc-version-trigger=$gcc_version_trigger )
[10]	906	;;
[605]	907	* )
	908	# Add to all subconfigure arguments: build, host, and target.
	909	ac_configure_args="$ac_configure_args --with-gcc-version-trigger=$gcc_version_trigger"
	910	;;
	911	esac
	912	fi
	913	fi
[10]	914
[605]	915	### To add a new directory to the tree, first choose whether it is a target
	916	### or a host dependent tool. Then put it into the appropriate list
	917	### (library or tools, host or target), doing a dependency sort.
[10]	918
[619]	919	# Subdirs will be configured in the order listed in build_configdirs,
[605]	920	# configdirs, or target_configdirs; see the serialization section below.
[10]	921
[619]	922	# Dependency sorting is only needed when configuration must be done in
	923	# a particular order. In all cases a dependency should be specified in
[605]	924	# the Makefile, whether or not it's implicitly specified here.
[10]	925
[605]	926	# Double entries in build_configdirs, configdirs, or target_configdirs may
	927	# cause circular dependencies and break everything horribly.
[10]	928
[605]	929	# these libraries are used by various programs built for the host environment
	930	#
	931	host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zlib"
[10]	932
[605]	933	# these tools are built for the host environment
	934	# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
	935	# know that we are building the simulator.
	936	# binutils, gas and ld appear in that order because it makes sense to run
	937	# "make check" in that particular order.
[619]	938	host_tools="byacc flex bison binutils gas ld gcc sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar"
[10]	939
[605]	940	# libgcj represents the runtime libraries only used by gcj.
	941	libgcj="target-libffi \
	942	target-boehm-gc \
	943	target-zlib \
	944	target-qthreads \
	945	target-libjava"
[10]	946
[605]	947	# these libraries are built for the target environment, and are built after
	948	# the host libraries and the host tools (which may be a cross compiler)
	949	#
	950	target_libs="target-libiberty \
	951	target-libgloss \
	952	target-newlib \
	953	target-libstdc++-v3 \
	954	target-libf2c \
	955	${libgcj} \
	956	target-libobjc"
[10]	957
[605]	958	# these tools are built using the target libs, and are intended to run only
	959	# in the target environment
	960	#
	961	# note: any program that uses libraries that are in the "target_libs"
	962	# list belongs in this list. those programs are also very likely
	963	# candidates for the "native_only" list which follows
	964	#
	965	target_tools="target-examples target-groff target-gperf target-rda"
[10]	966
[605]	967	################################################################################
[10]	968
[605]	969	## All tools belong in one of the four categories, and are assigned above
	970	## We assign ${configdirs} this way to remove all embedded newlines. This
	971	## is important because configure will choke if they ever get through.
	972	## ${configdirs} is directories we build using the host tools.
	973	## ${target_configdirs} is directories we build using the target tools.
[10]	974	#
[605]	975	configdirs=`echo ${host_libs} ${host_tools}`
	976	target_configdirs=`echo ${target_libs} ${target_tools}`
[10]	977
[605]	978	################################################################################
[10]	979
[605]	980	srcname="gnu development package"
[10]	981
[605]	982	# This gets set non-empty for some net releases of packages.
	983	appdirs=""
[10]	984
[605]	985	# Define is_cross_compiler to save on calls to 'test'.
	986	is_cross_compiler=
	987	if test x"${host}" = x"${target}" ; then
	988	is_cross_compiler=no
	989	else
	990	is_cross_compiler=yes
	991	fi
[10]	992
[605]	993	# We always want to use the same name for this directory, so that dejagnu
	994	# can reliably find it.
	995	target_subdir=${target_alias}
	996
	997	if test ! -d ${target_subdir} ; then
	998	if mkdir ${target_subdir} ; then true
	999	else
	1000	echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${target_subdir}" 1>&2
	1001	exit 1
	1002	fi
[10]	1003	fi
	1004
[605]	1005	build_prefix=build-
	1006	build_subdir=${build_prefix}${build_alias}
[10]	1007
[605]	1008	if test x"${build_alias}" != x"${host}" ; then
	1009	if test ! -d ${build_subdir} ; then
	1010	if mkdir ${build_subdir} ; then true
	1011	else
	1012	echo "'*** could not make ${PWD=`${PWDCMD-pwd}`}/${build_subdir}" 1>&2
	1013	exit 1
	1014	fi
	1015	fi
	1016	fi
[10]	1017
[605]	1018	# Skipdirs are removed silently.
	1019	skipdirs=
	1020	# Noconfigdirs are removed loudly.
	1021	noconfigdirs=""
	1022
	1023	use_gnu_ld=
	1024	# Make sure we don't let GNU ld be added if we didn't want it.
	1025	if test x$with_gnu_ld = xno ; then
	1026	use_gnu_ld=no
	1027	noconfigdirs="$noconfigdirs ld"
[10]	1028	fi
	1029
[605]	1030	use_gnu_as=
	1031	# Make sure we don't let GNU as be added if we didn't want it.
	1032	if test x$with_gnu_as = xno ; then
	1033	use_gnu_as=no
	1034	noconfigdirs="$noconfigdirs gas"
[10]	1035	fi
	1036
[619]	1037	# some tools are so dependent upon X11 that if we're not building with X,
[605]	1038	# it's not even worth trying to configure, much less build, that tool.
	1039
	1040	case ${with_x} in
	1041	yes \| "") ;; # the default value for this tree is that X11 is available
	1042	no)
	1043	skipdirs="${skipdirs} tk tix itcl libgui"
	1044	# We won't be able to build gdbtk without X.
[619]	1045	enable_gdbtk=no
[605]	1046	;;
	1047	) echo "** bad value \"${with_x}\" for -with-x flag; ignored" 1>&2 ;;
[10]	1048	esac
	1049
[605]	1050	# Some tools are only suitable for building in a "native" situation.
[619]	1051	# Remove these if host!=target.
[605]	1052	native_only="autoconf automake libtool fileutils find gawk gettext gzip hello indent m4 rcs recode sed shellutils tar textutils uudecode wdiff gprof target-groff guile perl time ash bash bzip2 prms gnuserv target-gperf"
[10]	1053
[605]	1054	# Similarly, some are only suitable for cross toolchains.
	1055	# Remove these if host=target.
	1056	cross_only="target-libgloss target-newlib target-opcodes"
[10]	1057
[605]	1058	case $is_cross_compiler in
	1059	no) skipdirs="${skipdirs} ${cross_only}" ;;
	1060	yes) skipdirs="${skipdirs} ${native_only}" ;;
[10]	1061	esac
	1062
[605]	1063	# If both --with-headers and --with-libs are specified, default to
	1064	# --without-newlib.
	1065	if test x"${with_headers}" != x && test x"${with_libs}" != x ; then
	1066	if test x"${with_newlib}" = x ; then
	1067	with_newlib=no
	1068	fi
[10]	1069	fi
	1070
[605]	1071	# Recognize --with-newlib/--without-newlib.
	1072	case ${with_newlib} in
	1073	no) skipdirs="${skipdirs} target-newlib" ;;
	1074	yes) skipdirs=`echo " ${skipdirs} " \| sed -e 's/ target-newlib / /'` ;;
[10]	1075	esac
	1076
[605]	1077	# Configure extra directories which are host specific
	1078
	1079	case "${host}" in
	1080	-cygwin)
	1081	configdirs="$configdirs libtermcap" ;;
[10]	1082	esac
	1083
[619]	1084	# Remove more programs from consideration, based on the host or
[605]	1085	# target this usually means that a port of the program doesn't
	1086	# exist yet.
	1087
	1088	case "${host}" in
	1089	hppa64--)
	1090	noconfigdirs="$noconfigdirs byacc"
	1091	;;
	1092	i[3456]86-*-vsta)
	1093	noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl itcl tix gnuserv gettext"
	1094	;;
	1095	i[3456]86--go32 \| i[3456]86--msdosdjgpp)
	1096	noconfigdirs="tcl tk expect dejagnu send-pr uudecode guile itcl tix gnuserv libffi"
	1097	;;
	1098	i[3456]86--mingw32)
	1099	# noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl itcl tix gnuserv"
	1100	noconfigdirs="expect dejagnu autoconf automake send-pr rcs guile perl texinfo libtool"
	1101	;;
	1102	i[3456]86--beos)
	1103	noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
	1104	;;
	1105	--cygwin*)
	1106	noconfigdirs="autoconf automake send-pr rcs guile perl"
	1107	;;
	1108	--netbsd*)
	1109	noconfigdirs="rcs"
	1110	;;
	1111	ppc--pe)
	1112	noconfigdirs="patch diff make tk tcl expect dejagnu autoconf automake texinfo bison send-pr gprof rcs guile perl itcl tix gnuserv"
	1113	;;
	1114	powerpc--beos)
	1115	noconfigdirs="$noconfigdirs tk itcl tix libgui gdb dejagnu readline"
	1116	;;
	1117	--darwin*)
	1118	noconfigdirs="$noconfigdirs tk itcl tix libgui"
	1119	;;
[10]	1120	esac
	1121
[605]	1122	# Save it here so that, even in case of --enable-libgcj, if the Java
	1123	# front-end isn't enabled, we still get libgcj disabled.
	1124	libgcj_saved=$libgcj
	1125	case $enable_libgcj in
	1126	yes)
	1127	# If we reset it here, it won't get added to noconfigdirs in the
	1128	# target-specific build rules, so it will be forcibly enabled
	1129	# (unless the Java language itself isn't enabled).
	1130	libgcj=
	1131	;;
	1132	no)
	1133	# Make sure we get it printed in the list of not supported target libs.
	1134	noconfigdirs="$noconfigdirs ${libgcj}"
	1135	;;
	1136	esac
[10]	1137
[605]	1138	case "${target}" in
	1139	--chorusos)
	1140	noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
	1141	;;
	1142	--darwin*)
	1143	noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes gdb gprof"
	1144	noconfigdirs="$noconfigdirs target-libobjc ${libgcj}"
	1145	;;
	1146	--freebsd[12] \| --freebsd[12].* \| --freebsdaout)
	1147	noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
	1148	;;
	1149	--kaos*)
	1150	# Remove unsupported stuff on all kaOS configurations.
	1151	skipdirs="target-libiberty ${libgcj} target-libstdc++-v3 target-libf2c target-librx"
	1152	skipdirs="$skipdirs target-libobjc target-examples target-groff target-gperf"
	1153	skipdirs="$skipdirs zlib fastjar target-libjava target-boehm-gc target-zlib"
	1154	noconfigdirs="$noconfigdirs target-libgloss"
	1155	;;
	1156	--netbsd*)
	1157	# Skip some stuff on all NetBSD configurations.
	1158	noconfigdirs="$noconfigdirs target-newlib target-libiberty target-libgloss"
	1159
	1160	# Skip some stuff that's unsupported on some NetBSD configurations.
	1161	case "${target}" in
	1162	i86--netbsdelf*) ;;
	1163	arm--netbsdelf*) ;;
	1164	*)
	1165	noconfigdirs="$noconfigdirs ${libgcj}"
	1166	;;
	1167	esac
	1168	;;
	1169	--netware)
	1170	noconfigdirs="$noconfigdirs target-libstdc++-v3 target-newlib target-libiberty target-libgloss ${libgcj}"
	1171	;;
	1172	--rtems*)
	1173	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1174	case ${target} in
	1175	h8300--* \| h8500--)
	1176	noconfigdirs="$noconfigdirs target-libf2c"
	1177	;;
	1178	*) ;;
	1179	esac
	1180	;;
	1181	--vxworks*)
	1182	noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
	1183	;;
	1184	alpha-dec-osf)
	1185	# ld works, but does not support shared libraries.
	1186	# newlib is not 64 bit ready. I'm not sure about fileutils.
	1187	# gas doesn't generate exception information.
	1188	noconfigdirs="$noconfigdirs gas ld fileutils target-newlib target-libgloss"
	1189	;;
	1190	alpha--vms)
	1191	noconfigdirs="$noconfigdirs gdb ld target-newlib target-libgloss ${libgcj}"
	1192	;;
	1193	alpha--linux*)
	1194	# newlib is not 64 bit ready
	1195	noconfigdirs="$noconfigdirs target-newlib target-libgloss"
	1196	;;
	1197	alpha--freebsd*)
	1198	noconfigdirs="$noconfigdirs target-newlib target-libgloss"
	1199	;;
	1200	alpha--*)
	1201	# newlib is not 64 bit ready
	1202	noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
	1203	;;
	1204	sh--linux)
	1205	noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
[619]	1206	;;
[605]	1207	sh--pe\|mips--pe\|*arm-wince-pe)
	1208	noconfigdirs="$noconfigdirs ${libgcj}"
	1209	noconfigdirs="$noconfigdirs target-examples"
	1210	noconfigdirs="$noconfigdirs target-libiberty texinfo send-pr"
	1211	noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
	1212	noconfigdirs="$noconfigdirs expect dejagnu"
	1213	# the C++ libraries don't build on top of CE's C libraries
	1214	noconfigdirs="$noconfigdirs target-libstdc++-v3"
	1215	noconfigdirs="$noconfigdirs target-newlib"
	1216	case "${host}" in
	1217	--cygwin*) ;; # keep gdb and readline
	1218	*) noconfigdirs="$noconfigdirs gdb readline"
	1219	;;
	1220	esac
	1221	;;
	1222	arc--)
	1223	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1224	;;
	1225	arm--coff \| strongarm--coff \| xscale-*-coff)
	1226	noconfigdirs="$noconfigdirs ${libgcj}"
	1227	;;
	1228	arm--elf \| strongarm--elf \| xscale--elf)
	1229	noconfigdirs="$noconfigdirs target-libffi target-qthreads"
	1230	;;
	1231	arm--pe)
	1232	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1233	;;
	1234	arm--oabi)
	1235	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1236	;;
	1237	thumb-*-coff)
	1238	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1239	;;
	1240	thumb-*-elf)
	1241	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1242	;;
	1243	thumb-*-oabi)
	1244	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1245	;;
	1246	thumb-*-pe)
	1247	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1248	;;
	1249	arm--riscix)
	1250	noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
	1251	;;
	1252	avr--)
	1253	noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
	1254	;;
	1255	c4x-- \| tic4x--)
	1256	noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
	1257	;;
	1258	c54x--* \| tic54x--)
	1259	noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} gcc gdb newlib"
	1260	;;
	1261	cris--)
	1262	noconfigdirs="$noconfigdirs ${libgcj}"
	1263	;;
	1264	d10v--)
	1265	noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
	1266	;;
	1267	d30v--)
	1268	noconfigdirs="$noconfigdirs ${libgcj}"
	1269	;;
	1270	fr30--elf)
	1271	noconfigdirs="$noconfigdirs ${libgcj}"
	1272	;;
	1273	frv--)
	1274	noconfigdirs="$noconfigdirs ${libgcj}"
	1275	;;
	1276	h8300--*)
	1277	noconfigdirs="$noconfigdirs target-libgloss"
	1278	;;
	1279	h8500--)
	1280	noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj} target-libf2c"
	1281	;;
	1282	hppa64--linux \| parisc64--linux)
	1283	# In this case, it's because the hppa64-linux target is for
	1284	# the kernel only at this point and has no libc, and thus no
	1285	# headers, crt*.o, etc., all of which are needed by these.
	1286	noconfigdirs="$noconfigdirs target-zlib"
	1287	;;
	1288	hppa--elf \| \
	1289	parisc--linux* \| hppa--linux* \| \
	1290	hppa--lites* \| \
	1291	hppa--openbsd* \| \
	1292	hppa64--)
	1293	noconfigdirs="$noconfigdirs ${libgcj}"
	1294	# Do configure ld/binutils/gas for this case.
	1295	;;
	1296	hppa--*)
	1297	# According to Alexandre Oliva <[email protected]>, libjava won't
	1298	# build on HP-UX 10.20.
	1299	noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
	1300	;;
	1301	ia64--elf*)
	1302	# No gdb support yet.
	1303	noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb"
	1304	;;
	1305	ia64--hpux)
	1306	# No gdb or ld support yet.
	1307	noconfigdirs="$noconfigdirs tix readline mmalloc libgui itcl gdb ld"
	1308	;;
	1309	i[3456]86--coff \| i[3456]86--elf)
	1310	noconfigdirs="$noconfigdirs ${libgcj}"
	1311	;;
	1312	i[34567]86--freebsd)
	1313	noconfigdirs="$noconfigdirs target-newlib target-libgloss"
	1314	;;
	1315	i[3456]86--linux)
	1316	# The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
	1317	# not build java stuff by default.
	1318	case "${target}" in
	1319	--libc1)
	1320	noconfigdirs="$noconfigdirs ${libgcj}";;
	1321	esac
	1322
	1323	# This section makes it possible to build newlib natively on linux.
	1324	# If we are using a cross compiler then don't configure newlib.
	1325	if test x${is_cross_compiler} != xno ; then
	1326	noconfigdirs="$noconfigdirs target-newlib"
	1327	fi
	1328	noconfigdirs="$noconfigdirs target-libgloss"
	1329	# If we are not using a cross compiler, do configure newlib.
	1330	# Note however, that newlib will only be configured in this situation
	1331	# if the --with-newlib option has been given, because otherwise
	1332	# 'target-newlib' will appear in skipdirs.
	1333	;;
	1334	i[3456]86--mingw32)
	1335	target_configdirs="$target_configdirs target-mingw"
	1336	noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
	1337
	1338	# Can't build gdb for mingw32 if not native.
	1339	case "${host}" in
	1340	i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
	1341	*) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix gnuserv"
	1342	;;
	1343	esac
[619]	1344	;;
[605]	1345	--cygwin*)
	1346	target_configdirs="$target_configdirs target-libtermcap target-winsup"
	1347	noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
	1348	# always build newlib.
	1349	skipdirs=`echo " ${skipdirs} " \| sed -e 's/ target-newlib / /'`
	1350
	1351	# Can't build gdb for Cygwin if not native.
	1352	case "${host}" in
	1353	--cygwin*) ;; # keep gdb tcl tk expect etc.
	1354	*) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui gnuserv"
	1355	;;
	1356	esac
[619]	1357	;;
[605]	1358	i[3456]86-*-pe)
	1359	noconfigdirs="$noconfigdirs target-libstdc++-v3 target-libgloss ${libgcj}"
	1360	;;
	1361	i[3456]86--sco3.2v5)
	1362	# The linker does not yet know about weak symbols in COFF,
	1363	# and is not configured to handle mixed ELF and COFF.
	1364	noconfigdirs="$noconfigdirs ld target-libgloss ${libgcj}"
	1365	;;
	1366	i[3456]86--sco)
	1367	noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
	1368	;;
	1369	i[3456]86--solaris2)
	1370	noconfigdirs="$noconfigdirs target-libgloss"
	1371	;;
	1372	i[3456]86--sysv4)
	1373	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1374	;;
	1375	i[3456]86--beos)
	1376	noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
	1377	;;
	1378	m68hc11--\|m6811--\|m68hc12--\|m6812--)
	1379	noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
	1380	;;
	1381	m68k--elf)
	1382	noconfigdirs="$noconfigdirs ${libgcj}"
	1383	;;
	1384	m68k--coff)
	1385	noconfigdirs="$noconfigdirs ${libgcj}"
	1386	;;
	1387	mcore--pe)
	1388	# The EPOC C++ environment does not support exceptions or rtti,
	1389	# and so building libstdc++-v3 tends not to always work.
	1390	noconfigdirs="$noconfigdirs target-libstdc++-v3"
	1391	;;
	1392	mmix--)
	1393	noconfigdirs="$noconfigdirs ${libgcj} gdb libgloss"
	1394	;;
	1395	mn10200--)
	1396	noconfigdirs="$noconfigdirs ${libgcj}"
	1397	;;
	1398	mn10300--)
	1399	noconfigdirs="$noconfigdirs ${libgcj}"
	1400	;;
	1401	powerpc--aix)
	1402	# copied from rs6000-- entry
	1403	noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
	1404	;;
	1405	powerpc--winnt* \| powerpc--pe* \| ppc--pe)
	1406	target_configdirs="$target_configdirs target-winsup"
	1407	noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix gnuserv ${libgcj}"
	1408	# always build newlib.
	1409	skipdirs=`echo " ${skipdirs} " \| sed -e 's/ target-newlib / /'`
	1410	;;
	1411	# This is temporary until we can link against shared libraries
	1412	powerpcle--solaris)
	1413	noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix gnuserv ${libgcj}"
	1414	;;
	1415	powerpc--beos)
	1416	noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
	1417	;;
	1418	powerpc-*-eabi)
	1419	noconfigdirs="$noconfigdirs ${libgcj}"
	1420	;;
	1421	rs6000--lynxos)
	1422	noconfigdirs="$noconfigdirs target-newlib gprof ${libgcj}"
	1423	;;
	1424	rs6000--aix)
	1425	noconfigdirs="$noconfigdirs gprof ${libgcj}"
	1426	;;
	1427	rs6000--)
	1428	noconfigdirs="$noconfigdirs gprof ${libgcj}"
	1429	;;
	1430	m68k-apollo-*)
	1431	noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
	1432	;;
	1433	mips--irix5*)
	1434	# The GNU linker does not support shared libraries.
	1435	noconfigdirs="$noconfigdirs ld gprof target-libgloss ${libgcj}"
	1436	;;
	1437	mips--irix6*)
	1438	# Linking libjava exceeds command-line length limits on at least
	1439	# IRIX 6.2, but not on IRIX 6.5.
	1440	# Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
	1441	# <[email protected]>
	1442	noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
	1443	;;
	1444	mips-dec-bsd)
	1445	noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
	1446	;;
	1447	mips--bsd*)
	1448	noconfigdirs="$noconfigdirs gprof target-libgloss ${libgcj}"
	1449	;;
	1450	mipstx39--)
	1451	noconfigdirs="$noconfigdirs gprof ${libgcj}" # same as generic mips
	1452	;;
	1453	mips--linux*)
	1454	noconfigdirs="$noconfigdirs target-newlib target-libgloss"
	1455	;;
	1456	mips--*)
	1457	noconfigdirs="$noconfigdirs gprof ${libgcj}"
	1458	;;
	1459	romp--)
	1460	noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
	1461	;;
	1462	sh--)
	1463	case "${host}" in
	1464	i[3456]86-*-vsta) ;; # don't add gprof back in
	1465	i[3456]86--go32) ;; # don't add gprof back in
	1466	i[3456]86--msdosdjgpp) ;; # don't add gprof back in
	1467	*) skipdirs=`echo " ${skipdirs} " \| sed -e 's/ gprof / /'` ;;
	1468	esac
	1469	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1470	;;
	1471	sh64--)
	1472	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1473	;;
	1474	sparc--elf)
	1475	noconfigdirs="$noconfigdirs ${libgcj}"
	1476	;;
	1477	sparc64--elf)
	1478	noconfigdirs="$noconfigdirs ${libgcj}"
	1479	;;
	1480	sparclite--)
	1481	noconfigdirs="$noconfigdirs ${libgcj}"
	1482	;;
	1483	sparc--sunos4)
	1484	noconfigdirs="$noconfigdirs ${libgcj}"
	1485	if test x${is_cross_compiler} != xno ; then
	1486	noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
	1487	else
	1488	use_gnu_ld=no
	1489	fi
	1490	;;
	1491	sparc--solaris \| sparc64--solaris \| sparcv9--solaris)
	1492	;;
	1493	v810--)
	1494	noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
	1495	;;
	1496	v850--)
	1497	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1498	;;
	1499	v850e--)
	1500	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1501	;;
	1502	v850ea--)
	1503	noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
	1504	;;
	1505	vax-*-vms)
	1506	noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
	1507	;;
	1508	vax--)
	1509	noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
	1510	;;
	1511	ip2k--)
	1512	noconfigdirs="$noconfigdirs target-libiberty target-libstdc++-v3 ${libgcj}"
	1513	;;
	1514	--linux*)
	1515	noconfigdirs="$noconfigdirs target-newlib target-libgloss"
	1516	;;
	1517	--lynxos*)
	1518	noconfigdirs="$noconfigdirs target-newlib target-libgloss ${libgcj}"
[619]	1519	;;
[605]	1520	--*)
	1521	noconfigdirs="$noconfigdirs ${libgcj}"
	1522	;;
	1523	esac
	1524
	1525	# If we aren't building newlib, then don't build libgloss, since libgloss
	1526	# depends upon some newlib header files.
	1527	case "${noconfigdirs}" in
	1528	target-libgloss) ;;
	1529	target-newlib) noconfigdirs="$noconfigdirs target-libgloss" ;;
	1530	esac
	1531
	1532	# Figure out what language subdirectories are present.
	1533	# Look if the user specified --enable-languages="..."; if not, use
	1534	# the environment variable $LANGUAGES if defined. $LANGUAGES might
	1535	# go away some day.
	1536	# NB: embedded tabs in this IF block -- do not untabify
	1537	if test x"${enable_languages+set}" != xset; then
	1538	if test x"${LANGUAGES+set}" = xset; then
	1539	enable_languages="${LANGUAGES}"
	1540	echo configure.in: warning: setting LANGUAGES is deprecated, use --enable-languages instead 1>&2
	1541	else
	1542	enable_languages=all
	1543	fi
[10]	1544	else
[605]	1545	if test x"${enable_languages}" = x \|\|
	1546	test x"${enable_languages}" = xyes;
	1547	then
	1548	echo configure.in: --enable-languages needs at least one language argument 1>&2
	1549	exit 1
	1550	fi
[10]	1551	fi
[605]	1552	enable_languages=`echo "${enable_languages}" \| sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'`
[10]	1553
[605]	1554	# First scan to see if an enabled language requires some other language.
	1555	# We assume that a given config-lang.in will list all the language
	1556	# front ends it requires, even if some are required indirectly.
	1557	for lang in ${srcdir}/gcc/*/config-lang.in ..
	1558	do
	1559	case $lang in
	1560	..) ;;
	1561	# The odd quoting in the next line works around
	1562	# an apparent bug in bash 1.12 on linux.
	1563	${srcdir}/gcc/[*]/config-lang.in) ;;
	1564	*)
	1565	lang_alias=`sed -n -e 's,^language=['"'"'"'"]$.$["'"'"'"'].$,\1,p' -e 's,^language=$[^ ]$.$,\1,p' $lang`
	1566	this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]$.$["'"'"'"'].$,\1,p' -e 's,^lang_requires=$[^ ]$.$,\1,p' $lang`
	1567	for other in $this_lang_requires
	1568	do
	1569	case ,${enable_languages}, in
	1570	,$other,) ;;
	1571	,all,) ;;
	1572	,$lang_alias,)
	1573	echo " \`$other' language required by \`$lang_alias'; enabling" 1>&2
	1574	enable_languages="$enable_languages,$other"
	1575	;;
	1576	esac
	1577	done
	1578	;;
	1579	esac
	1580	done
[10]	1581
[605]	1582	subdirs=
	1583	for lang in ${srcdir}/gcc/*/config-lang.in ..
	1584	do
	1585	case $lang in
	1586	..) ;;
	1587	# The odd quoting in the next line works around
	1588	# an apparent bug in bash 1.12 on linux.
	1589	${srcdir}/gcc/[*]/config-lang.in) ;;
	1590	*)
	1591	lang_alias=`sed -n -e 's,^language=['"'"'"'"]$.$["'"'"'"'].$,\1,p' -e 's,^language=$[^ ]$.$,\1,p' $lang`
	1592	this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]$.$["'"'"'"'].$,\1,p' -e 's,^target_libs=$[^ ]$.$,\1,p' $lang`
	1593	this_lang_dirs=`sed -n -e 's,^lang_dirs=['"'"'"'"]$.$["'"'"'"'].$,\1,p' -e 's,^lang_dirs=$[^ ]$.$,\1,p' $lang`
	1594	build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]$.$["'"'"'"'].$,\1,p' -e 's,^build_by_default=$[^ ]$.$,\1,p' $lang`
	1595	if test "x$lang_alias" = x
	1596	then
	1597	echo "$lang doesn't set \$language." 1>&2
	1598	exit 1
	1599	fi
	1600	case ${build_by_default},${enable_languages}, in
	1601	,$lang_alias,) add_this_lang=yes ;;
	1602	no,*) add_this_lang=no ;;
	1603	,all,) add_this_lang=yes ;;
	1604	*) add_this_lang=no ;;
	1605	esac
	1606	if test x"${add_this_lang}" = xyes; then
	1607	eval target_libs='"$target_libs "'\"$this_lang_libs\"
	1608	else
	1609	eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs $this_lang_dirs\"
	1610	fi
	1611	;;
	1612	esac
	1613	done
[10]	1614
[605]	1615	# Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
	1616	# $target_configdirs.
	1617	# If we have the source for $noconfigdirs entries, add them to $notsupp.
[10]	1618
[605]	1619	notsupp=""
	1620	for dir in . $skipdirs $noconfigdirs ; do
	1621	dirname=`echo $dir \| sed -e s/target-//g`
	1622	if test $dir != . && echo " ${configdirs} " \| grep " ${dir} " >/dev/null 2>&1; then
	1623	configdirs=`echo " ${configdirs} " \| sed -e "s/ ${dir} / /"`
	1624	if test -r $srcdir/$dirname/configure ; then
	1625	if echo " ${skipdirs} " \| grep " ${dir} " >/dev/null 2>&1; then
	1626	true
	1627	else
	1628	notsupp="$notsupp $dir"
	1629	fi
	1630	fi
	1631	fi
	1632	if test $dir != . && echo " ${target_configdirs} " \| grep " ${dir} " >/dev/null 2>&1; then
	1633	target_configdirs=`echo " ${target_configdirs} " \| sed -e "s/ ${dir} / /"`
	1634	if test -r $srcdir/$dirname/configure ; then
	1635	if echo " ${skipdirs} " \| grep " ${dir} " >/dev/null 2>&1; then
	1636	true
	1637	else
	1638	notsupp="$notsupp $dir"
	1639	fi
	1640	fi
	1641	fi
	1642	done
	1643
	1644	# Sometimes the tools are distributed with libiberty but with no other
	1645	# libraries. In that case, we don't want to build target-libiberty.
	1646	if test -n "${target_configdirs}" ; then
	1647	others=
	1648	for i in `echo ${target_configdirs} \| sed -e s/target-//g` ; do
	1649	if test "$i" != "libiberty" ; then
	1650	if test -r $srcdir/$i/configure ; then
	1651	others=yes;
	1652	break;
	1653	fi
	1654	fi
	1655	done
	1656	if test -z "${others}" ; then
	1657	target_configdirs=
	1658	fi
[10]	1659	fi
	1660
[605]	1661	# Quietly strip out all directories which aren't configurable in this tree.
	1662	# This relies on all configurable subdirectories being autoconfiscated, which
	1663	# is now the case.
	1664	configdirs_all="$configdirs"
	1665	configdirs=
	1666	for i in ${configdirs_all} ; do
	1667	if test -f ${srcdir}/$i/configure ; then
	1668	configdirs="${configdirs} $i"
	1669	fi
	1670	done
	1671	target_configdirs_all="$target_configdirs"
	1672	target_configdirs=
	1673	for i in ${target_configdirs_all} ; do
[619]	1674	j=`echo $i \| sed -e s/target-//g`
[605]	1675	if test -f ${srcdir}/$j/configure ; then
	1676	target_configdirs="${target_configdirs} $i"
	1677	fi
	1678	done
[10]	1679
[605]	1680	# Produce a warning message for the subdirs we can't configure.
	1681	# This isn't especially interesting in the Cygnus tree, but in the individual
	1682	# FSF releases, it's important to let people know when their machine isn't
	1683	# supported by the one or two programs in a package.
	1684
	1685	if test -n "${notsupp}" && test -z "${norecursion}" ; then
	1686	# If $appdirs is non-empty, at least one of those directories must still
	1687	# be configured, or we error out. (E.g., if the gas release supports a
	1688	# specified target in some subdirs but not the gas subdir, we shouldn't
	1689	# pretend that all is well.)
	1690	if test -n "$appdirs" ; then
	1691	for dir in $appdirs ; do
	1692	if test -r $dir/Makefile.in ; then
	1693	if echo " ${configdirs} " \| grep " ${dir} " >/dev/null 2>&1; then
	1694	appdirs=""
	1695	break
[10]	1696	fi
[605]	1697	if echo " ${target_configdirs} " \| grep " ${dir} " >/dev/null 2>&1; then
	1698	appdirs=""
	1699	break
[10]	1700	fi
[605]	1701	fi
	1702	done
	1703	if test -n "$appdirs" ; then
	1704	echo "*** This configuration is not supported by this package." 1>&2
	1705	exit 1
	1706	fi
	1707	fi
	1708	# Okay, some application will build, or we don't care to check. Still
	1709	# notify of subdirs not getting built.
	1710	echo "*** This configuration is not supported in the following subdirectories:" 1>&2
	1711	echo " ${notsupp}" 1>&2
	1712	echo " (Any other directories should still work fine.)" 1>&2
	1713	fi
	1714
	1715	case "$host" in
	1716	msdosdjgpp)
	1717	enable_gdbtk=no ;;
[10]	1718	esac
	1719
[605]	1720	copy_dirs=
	1721
	1722	# Handle --with-headers=XXX. If the value is not "yes", the contents of
	1723	# the named directory are copied to $(tooldir)/sys-include.
	1724	if test x"${with_headers}" != x ; then
	1725	if test x${is_cross_compiler} = xno ; then
	1726	echo 1>&2 '***' --with-headers is only supported when cross compiling
[10]	1727	exit 1
[605]	1728	fi
	1729	if test x"${with_headers}" != xyes ; then
	1730	case "${exec_prefixoption}" in
	1731	"") x=${prefix} ;;
	1732	*) x=${exec_prefix} ;;
	1733	esac
	1734	copy_dirs="${copy_dirs} ${with_headers} $x/${target_alias}/sys-include"
	1735	fi
[10]	1736	fi
	1737
[605]	1738	# Handle --with-libs=XXX. If the value is not "yes", the contents of
	1739	# the name directories are copied to $(tooldir)/lib. Multiple directories
	1740	# are permitted.
	1741	if test x"${with_libs}" != x ; then
	1742	if test x${is_cross_compiler} = xno ; then
	1743	echo 1>&2 '***' --with-libs is only supported when cross compiling
[10]	1744	exit 1
[605]	1745	fi
	1746	if test x"${with_libs}" != xyes ; then
	1747	# Copy the libraries in reverse order, so that files in the first named
	1748	# library override files in subsequent libraries.
	1749	case "${exec_prefixoption}" in
	1750	"") x=${prefix} ;;
	1751	*) x=${exec_prefix} ;;
	1752	esac
	1753	for l in ${with_libs}; do
	1754	copy_dirs="$l $x/${target_alias}/lib ${copy_dirs}"
	1755	done
	1756	fi
[10]	1757	fi
	1758
[605]	1759	# Handle ${copy_dirs}
	1760	set fnord ${copy_dirs}
	1761	shift
	1762	while test $# != 0 ; do
	1763	if test -f $2/COPIED && test x"`cat $2/COPIED`" = x"$1" ; then
	1764	:
	1765	else
	1766	echo Copying $1 to $2
[10]	1767
[605]	1768	# Use the install script to create the directory and all required
	1769	# parent directories.
	1770	if test -d $2 ; then
	1771	:
	1772	else
	1773	echo >config.temp
	1774	${srcdir}/install-sh -c -m 644 config.temp $2/COPIED
	1775	fi
[10]	1776
[605]	1777	# Copy the directory, assuming we have tar.
	1778	# FIXME: Should we use B in the second tar? Not all systems support it.
	1779	(cd $1; tar -cf - .) \| (cd $2; tar -xpf -)
[10]	1780
[605]	1781	# It is the responsibility of the user to correctly adjust all
	1782	# symlinks. If somebody can figure out how to handle them correctly
	1783	# here, feel free to add the code.
[10]	1784
[605]	1785	echo $1 > $2/COPIED
	1786	fi
	1787	shift; shift
	1788	done
[10]	1789
[605]	1790	# Work in distributions that contain no compiler tools, like Autoconf.
	1791	tentative_cc=""
	1792	host_makefile_frag=/dev/null
	1793	if test -d ${srcdir}/config ; then
	1794	case "${host}" in
	1795	m68k-hp-hpux*)
	1796	# Avoid "too much defining" errors from HPUX compiler.
	1797	tentative_cc="cc -Wp,-H256000"
	1798	# If "ar" in $PATH is GNU ar, the symbol table may need rebuilding.
	1799	# If it's HP/UX ar, this should be harmless.
	1800	RANLIB="ar ts"
	1801	;;
	1802	m68k-apollo-sysv*)
	1803	tentative_cc="cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DUSG"
	1804	;;
	1805	m68k-apollo-bsd*)
	1806	#None of the Apollo compilers can compile gas or binutils. The preprocessor
	1807	# chokes on bfd, the compiler won't let you assign integers to enums, and
	1808	# other problems. Defining CC to gcc is a questionable way to say "don't use
	1809	# the apollo compiler" (the preferred version of GCC could be called cc,
	1810	# or whatever), but I'm not sure leaving CC as cc is any better...
	1811	#CC=cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_STDARG
	1812	# Used to have BISON=yacc.
	1813	tentative_cc=gcc
	1814	;;
	1815	m88k-dg-dgux*)
	1816	tentative_cc="gcc -Wall -ansi -D__using_DGUX"
	1817	;;
	1818	m88k-harris-cxux*)
	1819	# Under CX/UX, we want to tell the compiler to use ANSI mode.
	1820	tentative_cc="cc -Xa"
	1821	host_makefile_frag="config/mh-cxux"
	1822	;;
	1823	m88k-motorola-sysv*)
	1824	;;
	1825	mips-dec-ultrix)
	1826	tentative_cc="cc -Wf,-XNg1000"
	1827	host_makefile_frag="config/mh-decstation"
	1828	;;
	1829	mips-nec-sysv4)
	1830	# The C compiler on NEC MIPS SVR4 needs bigger tables.
	1831	tentative_cc="cc -ZXNd=5000 -ZXNg=1000"
	1832	host_makefile_frag="config/mh-necv4"
	1833	;;
	1834	mips-sgi-irix4)
	1835	# Tell compiler to use K&R C. We can't compile under the SGI Ansi
	1836	# environment. Also bump switch table size so that cp-parse will
	1837	# compile. Bump string length limit so linker builds.
	1838	tentative_cc="cc -cckr -Wf,-XNg1500 -Wf,-XNk1000 -Wf,-XNh2000 -Wf,-XNl8192"
	1839	;;
	1840	mips--sysv4*)
	1841	host_makefile_frag="config/mh-sysv4"
	1842	;;
	1843	mips--sysv*)
	1844	# This is for a MIPS running RISC/os 4.52C.
[10]	1845
[605]	1846	# This is needed for GDB, but needs to be in the top-level make because
	1847	# if a library is compiled with the bsd headers and gets linked with the
	1848	# sysv system libraries all hell can break loose (e.g. a jmp_buf might be
	1849	# a different size).
	1850	# ptrace(2) apparently has problems in the BSD environment. No workaround is
	1851	# known except to select the sysv environment. Could we use /proc instead?
	1852	# These "sysv environments" and "bsd environments" often end up being a pain.
	1853	#
	1854	# This is not part of CFLAGS because perhaps not all C compilers have this
	1855	# option.
	1856	tentative_cc="cc -systype sysv"
	1857	;;
	1858	i370-ibm-opened*)
	1859	tentative_cc="c89"
	1860	;;
	1861	i[3456]86--sysv5)
	1862	host_makefile_frag="config/mh-sysv5"
	1863	;;
	1864	i[3456]86--dgux)
	1865	tentative_cc="gcc -Wall -ansi -D__using_DGUX"
	1866	host_makefile_frag="config/mh-dgux386"
	1867	;;
	1868	i[3456]86-ncr-sysv4.3*)
	1869	# The MetaWare compiler will generate a copyright message unless you
	1870	# turn it off by adding the -Hnocopyr flag.
	1871	tentative_cc="cc -Hnocopyr"
	1872	;;
	1873	i[3456]86-ncr-sysv4*)
	1874	# for an NCR 3000 (i486/SVR4) system.
	1875	# The NCR 3000 ships with a MetaWare compiler installed as /bin/cc.
	1876	# This compiler not only emits obnoxious copyright messages every time
	1877	# you run it, but it chokes and dies on a whole bunch of GNU source
	1878	# files. Default to using the AT&T compiler installed in /usr/ccs/ATT/cc.
	1879	tentative_cc="/usr/ccs/ATT/cc"
	1880	host_makefile_frag="config/mh-ncr3000"
	1881	;;
	1882	i[3456]86--sco3.2v5)
	1883	;;
	1884	i[3456]86--sco)
	1885	# The native C compiler botches some simple uses of const. Unfortunately,
	1886	# it doesn't defined anything like "__sco__" for us to test for in ansidecl.h.
	1887	tentative_cc="cc -Dconst="
	1888	host_makefile_frag="config/mh-sco"
	1889	;;
	1890	i[3456]86--udk)
	1891	host_makefile_frag="config/mh-sysv5"
	1892	;;
	1893	i[3456]86--solaris2)
	1894	host_makefile_frag="config/mh-sysv4"
	1895	;;
	1896	i[3456]86--msdosdjgpp)
	1897	host_makefile_frag="config/mh-djgpp"
	1898	;;
[619]	1899	i345686--os2)
	1900	host_makefile_frag="config/mh-emx"
	1901	;;
[605]	1902	-cygwin)
	1903	host_makefile_frag="config/mh-cygwin"
	1904	;;
	1905	-mingw32)
	1906	host_makefile_frag="config/mh-mingw32"
	1907	;;
	1908	-interix)
	1909	host_makefile_frag="config/mh-interix"
	1910	;;
	1911	vax--ultrix2)
	1912	# The old BSD pcc isn't up to compiling parts of gdb so use gcc
	1913	tentative_cc=gcc
	1914	;;
	1915	--solaris2*)
	1916	host_makefile_frag="config/mh-solaris"
	1917	;;
	1918	m68k-sun-sunos*)
	1919	# Sun's C compiler needs the -J flag to be able to compile cp-parse.c
	1920	# without overflowing the jump tables (-J says to use a 32 bit table)
	1921	tentative_cc="cc -J"
	1922	;;
	1923	-hp-hpux)
	1924	tentative_cc="cc -Wp,-H256000"
	1925	;;
	1926	--hiux*)
	1927	tentative_cc="cc -Wp,-H256000"
	1928	;;
	1929	rs6000--lynxos)
	1930	# /bin/cc is less than useful for our purposes. Always use GCC
	1931	tentative_cc="/usr/cygnus/progressive/bin/gcc"
	1932	host_makefile_frag="config/mh-lynxrs6k"
	1933	;;
	1934	--lynxos*)
	1935	# /bin/cc is less than useful for our purposes. Always use GCC
	1936	tentative_cc="/bin/gcc"
	1937	;;
	1938	--sysv4*)
	1939	host_makefile_frag="config/mh-sysv4"
	1940	;;
	1941	esac
[10]	1942	fi
	1943
[605]	1944	extra_arflags_for_target=
	1945	extra_nmflags_for_target=
	1946	extra_ranlibflags_for_target=
	1947	target_makefile_frag=/dev/null
	1948	case "${target}" in
	1949	i[3456]86--netware)
	1950	target_makefile_frag="config/mt-netware"
	1951	;;
	1952	powerpc--netware)
	1953	target_makefile_frag="config/mt-netware"
	1954	;;
	1955	--linux*)
	1956	target_makefile_frag="config/mt-linux"
	1957	;;
	1958	--aix4.[3456789]* \| --aix[56789].*)
[619]	1959	# nm and ar from AIX 4.3 and above require -X32_64 flag to all ar and nm
[605]	1960	# commands to handle both 32-bit and 64-bit objects. These flags are
	1961	# harmless if we're using GNU nm or ar.
	1962	extra_arflags_for_target=" -X32_64"
	1963	extra_nmflags_for_target=" -B -X32_64"
	1964	;;
	1965	--darwin*)
	1966	# ranlib from Darwin requires the -c flag to look at common symbols.
	1967	extra_ranlibflags_for_target=" -c"
	1968	;;
	1969	mips--pe \| sh--pe \| *arm-wince-pe)
	1970	target_makefile_frag="config/mt-wince"
	1971	;;
	1972	esac
	1973
	1974	alphaieee_frag=/dev/null
	1975	case $target in
	1976	alpha--*)
	1977	# This just makes sure to use the -mieee option to build target libs.
	1978	# This should probably be set individually by each library.
	1979	alphaieee_frag="config/mt-alphaieee"
	1980	;;
	1981	esac
	1982
	1983	# If --enable-target-optspace always use -Os instead of -O2 to build
	1984	# the target libraries, similarly if it is not specified, use -Os
	1985	# on selected platforms.
	1986	ospace_frag=/dev/null
	1987	case "${enable_target_optspace}:${target}" in
	1988	yes:*)
	1989	ospace_frag="config/mt-ospace"
	1990	;;
	1991	:d30v-*)
	1992	ospace_frag="config/mt-d30v"
	1993	;;
	1994	:m32r-* \| :d10v-* \| :fr30-*)
	1995	ospace_frag="config/mt-ospace"
	1996	;;
	1997	no:* \| :*)
	1998	;;
	1999	*)
	2000	echo "*** bad value \"${enable_target_optspace}\" for --enable-target-optspace flag; ignored" 1>&2
	2001	;;
	2002	esac
	2003
	2004	# Set with_gnu_as and with_gnu_ld as appropriate.
	2005	#
	2006	# This is done by determining whether or not the appropriate directory
	2007	# is available, and by checking whether or not specific configurations
	2008	# have requested that this magic not happen.
[619]	2009	#
	2010	# The command line options always override the explicit settings in
[605]	2011	# configure.in, and the settings in configure.in override this magic.
	2012	#
[619]	2013	# If the default for a toolchain is to use GNU as and ld, and you don't
[605]	2014	# want to do that, then you should use the --without-gnu-as and
	2015	# --without-gnu-ld options for the configure script.
	2016
	2017	if test x${use_gnu_as} = x &&
	2018	echo " ${configdirs} " \| grep " gas " > /dev/null 2>&1 ; then
	2019	with_gnu_as=yes
	2020	extra_host_args="$extra_host_args --with-gnu-as"
[10]	2021	fi
	2022
[605]	2023	if test x${use_gnu_ld} = x &&
	2024	echo " ${configdirs} " \| grep " ld " > /dev/null 2>&1 ; then
	2025	with_gnu_ld=yes
	2026	extra_host_args="$extra_host_args --with-gnu-ld"
[10]