Fix Windows build with autoconf >=2.70 (#19189)

6 files changed, 1 insertions, 6895 deletions

diff --git a/libraries/base/config.guess b/libraries/base/config.guess
deleted file mode 100644
index 79d1317f52..0000000000
--- a/libraries/base/config.guess
+++ /dev/null
@@ -1,1645 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2019 Free Software Foundation, Inc.
-
-timestamp='2019-03-04'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <https://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
-#
-# You can get the latest version of this script from:
-# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
-#
-# Please send patches to <config-patches@gnu.org>.
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Options:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2019 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-tmp=
-# shellcheck disable=SC2172
-trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
-
-set_cc_for_build() {
-    : "${TMPDIR=/tmp}"
-    # shellcheck disable=SC2039
-    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
-	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
-	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
-	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
-    dummy=$tmp/dummy
-    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
-	,,)    echo "int x;" > "$dummy.c"
-	       for driver in cc gcc c89 c99 ; do
-		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
-		       CC_FOR_BUILD="$driver"
-		       break
-		   fi
-	       done
-	       if test x"$CC_FOR_BUILD" = x ; then
-		   CC_FOR_BUILD=no_compiler_found
-	       fi
-	       ;;
-	,,*)   CC_FOR_BUILD=$CC ;;
-	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-    esac
-}
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if test -f /.attbin/uname ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-case "$UNAME_SYSTEM" in
-Linux|GNU|GNU/*)
-	# If the system lacks a compiler, then just pick glibc.
-	# We could probably try harder.
-	LIBC=gnu
-
-	set_cc_for_build
-	cat <<-EOF > "$dummy.c"
-	#include <features.h>
-	#if defined(__UCLIBC__)
-	LIBC=uclibc
-	#elif defined(__dietlibc__)
-	LIBC=dietlibc
-	#else
-	LIBC=gnu
-	#endif
-	EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
-
-	# If ldd exists, use it to detect musl libc.
-	if command -v ldd >/dev/null && \
-		ldd --version 2>&1 | grep -q ^musl
-	then
-	    LIBC=musl
-	fi
-	;;
-esac
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
-	    "/sbin/$sysctl" 2>/dev/null || \
-	    "/usr/sbin/$sysctl" 2>/dev/null || \
-	    echo unknown)`
-	case "$UNAME_MACHINE_ARCH" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    earmv*)
-		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
-		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
-		machine="${arch}${endian}"-unknown
-		;;
-	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently (or will in the future) and ABI.
-	case "$UNAME_MACHINE_ARCH" in
-	    earm*)
-		os=netbsdelf
-		;;
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# Determine ABI tags.
-	case "$UNAME_MACHINE_ARCH" in
-	    earm*)
-		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
-		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "$UNAME_VERSION" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "$machine-${os}${release}${abi-}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
-	exit ;;
-    *:LibertyBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
-	exit ;;
-    *:MidnightBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
-	exit ;;
-    *:SolidBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
-    *:MirBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
-    *:Sortix:*:*)
-	echo "$UNAME_MACHINE"-unknown-sortix
-	exit ;;
-    *:Redox:*:*)
-	echo "$UNAME_MACHINE"-unknown-redox
-	exit ;;
-    mips:OSF1:*.*)
-        echo mips-dec-osf1
-        exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE=alpha ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE=alpha ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE=alpha ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE=alphaev5 ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE=alphaev56 ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE=alphapca56 ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE=alphapca57 ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE=alphaev6 ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE=alphaev67 ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE=alphaev69 ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE=alphaev7 ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE=alphaev79 ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo "$UNAME_MACHINE"-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo "$UNAME_MACHINE"-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix"$UNAME_RELEASE"
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux"$UNAME_RELEASE"
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	set_cc_for_build
-	SUN_ARCH=i386
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH=x86_64
-	    fi
-	fi
-	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos"$UNAME_RELEASE"
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos"$UNAME_RELEASE"
-		;;
-	    sun4)
-		echo sparc-sun-sunos"$UNAME_RELEASE"
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos"$UNAME_RELEASE"
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint"$UNAME_RELEASE"
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint"$UNAME_RELEASE"
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint"$UNAME_RELEASE"
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten"$UNAME_RELEASE"
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten"$UNAME_RELEASE"
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix"$UNAME_RELEASE"
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	set_cc_for_build
-	sed 's/^	//' << EOF > "$dummy.c"
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
-	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos"$UNAME_RELEASE"
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
-	then
-	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
-	       [ "$TARGET_BINARY_INTERFACE"x = x ]
-	    then
-		echo m88k-dg-dgux"$UNAME_RELEASE"
-	    else
-		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
-	    fi
-	else
-	    echo i586-dg-dgux"$UNAME_RELEASE"
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-	fi
-	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		set_cc_for_build
-		sed 's/^		//' << EOF > "$dummy.c"
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/lslpp ] ; then
-		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
-			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
-	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-	fi
-	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
-	case "$UNAME_MACHINE" in
-	    9000/31?)            HP_ARCH=m68000 ;;
-	    9000/[34]??)         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "$sc_cpu_version" in
-		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "$sc_kernel_bits" in
-			  32) HP_ARCH=hppa2.0n ;;
-			  64) HP_ARCH=hppa2.0w ;;
-			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "$HP_ARCH" = "" ]; then
-		    set_cc_for_build
-		    sed 's/^		//' << EOF > "$dummy.c"
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ "$HP_ARCH" = hppa2.0w ]
-	then
-	    set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH=hppa2.0w
-	    else
-		HP_ARCH=hppa64
-	    fi
-	fi
-	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux"$HPUX_REV"
-	exit ;;
-    3050*:HI-UX:*:*)
-	set_cc_for_build
-	sed 's/^	//' << EOF > "$dummy.c"
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo "$UNAME_MACHINE"-unknown-osf1mk
-	else
-	    echo "$UNAME_MACHINE"-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
-    *:BSD/OS:*:*)
-	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
-    arm:FreeBSD:*:*)
-	UNAME_PROCESSOR=`uname -p`
-	set_cc_for_build
-	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_PCS_VFP
-	then
-	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
-	else
-	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
-	fi
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case "$UNAME_PROCESSOR" in
-	    amd64)
-		UNAME_PROCESSOR=x86_64 ;;
-	    i386)
-		UNAME_PROCESSOR=i586 ;;
-	esac
-	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
-	exit ;;
-    i*:CYGWIN*:*)
-	echo "$UNAME_MACHINE"-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo "$UNAME_MACHINE"-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo "$UNAME_MACHINE"-pc-mingw32
-	exit ;;
-    *:MSYS*:*)
-	echo "$UNAME_MACHINE"-pc-msys
-	exit ;;
-    i*:PW*:*)
-	echo "$UNAME_MACHINE"-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case "$UNAME_MACHINE" in
-	    x86)
-		echo i586-pc-interix"$UNAME_RELEASE"
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
-	esac ;;
-    i*:UWIN*:*)
-	echo "$UNAME_MACHINE"-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-pc-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
-	exit ;;
-    *:Minix:*:*)
-	echo "$UNAME_MACHINE"-unknown-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    arc:Linux:*:* | arceb:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    arm*:Linux:*:*)
-	set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
-	    else
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    cris:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
-    crisv32:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
-    e2k:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    frv:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    hexagon:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    i*86:Linux:*:*)
-	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-	exit ;;
-    ia64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    k1om:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    m32r*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    m68*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	set_cc_for_build
-	IS_GLIBC=0
-	test x"${LIBC}" = xgnu && IS_GLIBC=1
-	sed 's/^	//' << EOF > "$dummy.c"
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#undef mips64
-	#undef mips64el
-	#if ${IS_GLIBC} && defined(_ABI64)
-	LIBCABI=gnuabi64
-	#else
-	#if ${IS_GLIBC} && defined(_ABIN32)
-	LIBCABI=gnuabin32
-	#else
-	LIBCABI=${LIBC}
-	#endif
-	#endif
-
-	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
-	CPU=mipsisa64r6
-	#else
-	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
-	CPU=mipsisa32r6
-	#else
-	#if defined(__mips64)
-	CPU=mips64
-	#else
-	CPU=mips
-	#endif
-	#endif
-	#endif
-
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	MIPS_ENDIAN=el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	MIPS_ENDIAN=
-	#else
-	MIPS_ENDIAN=
-	#endif
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
-	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
-	;;
-    mips64el:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    openrisc*:Linux:*:*)
-	echo or1k-unknown-linux-"$LIBC"
-	exit ;;
-    or32:Linux:*:* | or1k*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-"$LIBC"
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-"$LIBC"
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
-	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
-	  *)    echo hppa-unknown-linux-"$LIBC" ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-"$LIBC"
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-"$LIBC"
-	exit ;;
-    ppc64le:Linux:*:*)
-	echo powerpc64le-unknown-linux-"$LIBC"
-	exit ;;
-    ppcle:Linux:*:*)
-	echo powerpcle-unknown-linux-"$LIBC"
-	exit ;;
-    riscv32:Linux:*:* | riscv64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
-	exit ;;
-    sh64*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    sh*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    tile*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    vax:Linux:*:*)
-	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
-	exit ;;
-    x86_64:Linux:*:*)
-	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo "$UNAME_MACHINE"-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo "$UNAME_MACHINE"-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo "$UNAME_MACHINE"-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo "$UNAME_MACHINE"-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    i*86:*DOS:*:*)
-	echo "$UNAME_MACHINE"-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:*)
-	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
-	else
-		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
-	else
-		echo "$UNAME_MACHINE"-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configure will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv"$UNAME_RELEASE"
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo "$UNAME_MACHINE"-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo "$UNAME_MACHINE"-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux"$UNAME_RELEASE"
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv"$UNAME_RELEASE"
-	else
-		echo mips-unknown-sysv"$UNAME_RELEASE"
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-ACE:SUPER-UX:*:*)
-	echo sxace-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
-    *:Rhapsody:*:*)
-	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	set_cc_for_build
-	if test "$UNAME_PROCESSOR" = unknown ; then
-	    UNAME_PROCESSOR=powerpc
-	fi
-	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
-	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_64BIT_ARCH >/dev/null
-		then
-		    case $UNAME_PROCESSOR in
-			i386) UNAME_PROCESSOR=x86_64 ;;
-			powerpc) UNAME_PROCESSOR=powerpc64 ;;
-		    esac
-		fi
-		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
-		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_PPC >/dev/null
-		then
-		    UNAME_PROCESSOR=powerpc
-		fi
-	    fi
-	elif test "$UNAME_PROCESSOR" = i386 ; then
-	    # Avoid executing cc on OS X 10.9, as it ships with a stub
-	    # that puts up a graphical alert prompting to install
-	    # developer tools.  Any system running Mac OS X 10.7 or
-	    # later (Darwin 11 and later) is required to have a 64-bit
-	    # processor. This is not true of the ARM version of Darwin
-	    # that Apple uses in portable devices.
-	    UNAME_PROCESSOR=x86_64
-	fi
-	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = x86; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-*:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSR-*:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSV-*:NONSTOP_KERNEL:*:*)
-	echo nsv-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSX-*:NONSTOP_KERNEL:*:*)
-	echo nsx-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	# shellcheck disable=SC2154
-	if test "$cputype" = 386; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo "$UNAME_MACHINE"-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux"$UNAME_RELEASE"
-	exit ;;
-    *:DragonFly:*:*)
-	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "$UNAME_MACHINE" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
-	exit ;;
-    i*86:rdos:*:*)
-	echo "$UNAME_MACHINE"-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo "$UNAME_MACHINE"-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo "$UNAME_MACHINE"-unknown-esx
-	exit ;;
-    amd64:Isilon\ OneFS:*:*)
-	echo x86_64-unknown-onefs
-	exit ;;
-    *:Unleashed:*:*)
-	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
-	exit ;;
-esac
-
-# No uname command or uname output not recognized.
-set_cc_for_build
-cat > "$dummy.c" <<EOF
-#ifdef _SEQUENT_
-#include <sys/types.h>
-#include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-  "4"
-#else
-  ""
-#endif
-  ); exit (0);
-#endif
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-  struct utsname un;
-
-  uname(&un);
-  if (strncmp(un.version, "V2", 2) == 0) {
-    printf ("i386-sequent-ptx2\n"); exit (0);
-  }
-  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-    printf ("i386-sequent-ptx1\n"); exit (0);
-  }
-  printf ("i386-sequent-ptx\n"); exit (0);
-#endif
-
-#if defined (vax)
-#if !defined (ultrix)
-#include <sys/param.h>
-#if defined (BSD)
-#if BSD == 43
-  printf ("vax-dec-bsd4.3\n"); exit (0);
-#else
-#if BSD == 199006
-  printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#else
-  printf ("vax-dec-bsd\n"); exit (0);
-#endif
-#endif
-#else
-  printf ("vax-dec-bsd\n"); exit (0);
-#endif
-#else
-  printf ("vax-dec-ultrix\n"); exit (0);
-#endif
-#endif
-#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
-#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
-#include <signal.h>
-#if defined(_SIZE_T_) /* >= ULTRIX4 */
-  printf ("mips-dec-ultrix4\n"); exit (0);
-#else
-#if defined(ULTRIX3) || defined(ultrix3) || defined(SIGLOST)
-  printf ("mips-dec-ultrix3\n"); exit (0);
-#endif
-#endif
-#endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
-
-echo "$0: unable to guess system type" >&2
-
-case "$UNAME_MACHINE:$UNAME_SYSTEM" in
-    mips:Linux | mips64:Linux)
-	# If we got here on MIPS GNU/Linux, output extra information.
-	cat >&2 <<EOF
-
-NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
-the system type. Please install a C compiler and try again.
-EOF
-	;;
-esac
-
-cat >&2 <<EOF
-
-This script (version $timestamp), has failed to recognize the
-operating system you are using. If your script is old, overwrite *all*
-copies of config.guess and config.sub with the latest versions from:
-
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
-and
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
-
-If $0 has already been updated, send the following data and any
-information you think might be pertinent to config-patches@gnu.org to
-provide the necessary information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = "$UNAME_MACHINE"
-UNAME_RELEASE = "$UNAME_RELEASE"
-UNAME_SYSTEM  = "$UNAME_SYSTEM"
-UNAME_VERSION = "$UNAME_VERSION"
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/libraries/base/config.sub b/libraries/base/config.sub
deleted file mode 100644
index f53af5a2da..0000000000
--- a/libraries/base/config.sub
+++ /dev/null
@@ -1,1798 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2019 Free Software Foundation, Inc.
-
-timestamp='2019-01-05'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <https://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches to <config-patches@gnu.org>.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
-
-Canonicalize a configuration name.
-
-Options:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2019 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo "$1"
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Split fields of configuration type
-# shellcheck disable=SC2162
-IFS="-" read field1 field2 field3 field4 <<EOF
-$1
-EOF
-
-# Separate into logical components for further validation
-case $1 in
-	*-*-*-*-*)
-		echo Invalid configuration \`"$1"\': more than four components >&2
-		exit 1
-		;;
-	*-*-*-*)
-		basic_machine=$field1-$field2
-		os=$field3-$field4
-		;;
-	*-*-*)
-		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
-		# parts
-		maybe_os=$field2-$field3
-		case $maybe_os in
-			nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
-			| linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
-			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
-			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-			| storm-chaos* | os2-emx* | rtmk-nova*)
-				basic_machine=$field1
-				os=$maybe_os
-				;;
-			android-linux)
-				basic_machine=$field1-unknown
-				os=linux-android
-				;;
-			*)
-				basic_machine=$field1-$field2
-				os=$field3
-				;;
-		esac
-		;;
-	*-*)
-		# A lone config we happen to match not fitting any pattern
-		case $field1-$field2 in
-			decstation-3100)
-				basic_machine=mips-dec
-				os=
-				;;
-			*-*)
-				# Second component is usually, but not always the OS
-				case $field2 in
-					# Prevent following clause from handling this valid os
-					sun*os*)
-						basic_machine=$field1
-						os=$field2
-						;;
-					# Manufacturers
-					dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
-					| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
-					| unicom* | ibm* | next | hp | isi* | apollo | altos* \
-					| convergent* | ncr* | news | 32* | 3600* | 3100* \
-					| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
-					| ultra | tti* | harris | dolphin | highlevel | gould \
-					| cbm | ns | masscomp | apple | axis | knuth | cray \
-					| microblaze* | sim | cisco \
-					| oki | wec | wrs | winbond)
-						basic_machine=$field1-$field2
-						os=
-						;;
-					*)
-						basic_machine=$field1
-						os=$field2
-						;;
-				esac
-			;;
-		esac
-		;;
-	*)
-		# Convert single-component short-hands not valid as part of
-		# multi-component configurations.
-		case $field1 in
-			386bsd)
-				basic_machine=i386-pc
-				os=bsd
-				;;
-			a29khif)
-				basic_machine=a29k-amd
-				os=udi
-				;;
-			adobe68k)
-				basic_machine=m68010-adobe
-				os=scout
-				;;
-			alliant)
-				basic_machine=fx80-alliant
-				os=
-				;;
-			altos | altos3068)
-				basic_machine=m68k-altos
-				os=
-				;;
-			am29k)
-				basic_machine=a29k-none
-				os=bsd
-				;;
-			amdahl)
-				basic_machine=580-amdahl
-				os=sysv
-				;;
-			amiga)
-				basic_machine=m68k-unknown
-				os=
-				;;
-			amigaos | amigados)
-				basic_machine=m68k-unknown
-				os=amigaos
-				;;
-			amigaunix | amix)
-				basic_machine=m68k-unknown
-				os=sysv4
-				;;
-			apollo68)
-				basic_machine=m68k-apollo
-				os=sysv
-				;;
-			apollo68bsd)
-				basic_machine=m68k-apollo
-				os=bsd
-				;;
-			aros)
-				basic_machine=i386-pc
-				os=aros
-				;;
-			aux)
-				basic_machine=m68k-apple
-				os=aux
-				;;
-			balance)
-				basic_machine=ns32k-sequent
-				os=dynix
-				;;
-			blackfin)
-				basic_machine=bfin-unknown
-				os=linux
-				;;
-			cegcc)
-				basic_machine=arm-unknown
-				os=cegcc
-				;;
-			convex-c1)
-				basic_machine=c1-convex
-				os=bsd
-				;;
-			convex-c2)
-				basic_machine=c2-convex
-				os=bsd
-				;;
-			convex-c32)
-				basic_machine=c32-convex
-				os=bsd
-				;;
-			convex-c34)
-				basic_machine=c34-convex
-				os=bsd
-				;;
-			convex-c38)
-				basic_machine=c38-convex
-				os=bsd
-				;;
-			cray)
-				basic_machine=j90-cray
-				os=unicos
-				;;
-			crds | unos)
-				basic_machine=m68k-crds
-				os=
-				;;
-			da30)
-				basic_machine=m68k-da30
-				os=
-				;;
-			decstation | pmax | pmin | dec3100 | decstatn)
-				basic_machine=mips-dec
-				os=
-				;;
-			delta88)
-				basic_machine=m88k-motorola
-				os=sysv3
-				;;
-			dicos)
-				basic_machine=i686-pc
-				os=dicos
-				;;
-			djgpp)
-				basic_machine=i586-pc
-				os=msdosdjgpp
-				;;
-			ebmon29k)
-				basic_machine=a29k-amd
-				os=ebmon
-				;;
-			es1800 | OSE68k | ose68k | ose | OSE)
-				basic_machine=m68k-ericsson
-				os=ose
-				;;
-			gmicro)
-				basic_machine=tron-gmicro
-				os=sysv
-				;;
-			go32)
-				basic_machine=i386-pc
-				os=go32
-				;;
-			h8300hms)
-				basic_machine=h8300-hitachi
-				os=hms
-				;;
-			h8300xray)
-				basic_machine=h8300-hitachi
-				os=xray
-				;;
-			h8500hms)
-				basic_machine=h8500-hitachi
-				os=hms
-				;;
-			harris)
-				basic_machine=m88k-harris
-				os=sysv3
-				;;
-			hp300)
-				basic_machine=m68k-hp
-				;;
-			hp300bsd)
-				basic_machine=m68k-hp
-				os=bsd
-				;;
-			hp300hpux)
-				basic_machine=m68k-hp
-				os=hpux
-				;;
-			hppaosf)
-				basic_machine=hppa1.1-hp
-				os=osf
-				;;
-			hppro)
-				basic_machine=hppa1.1-hp
-				os=proelf
-				;;
-			i386mach)
-				basic_machine=i386-mach
-				os=mach
-				;;
-			vsta)
-				basic_machine=i386-pc
-				os=vsta
-				;;
-			isi68 | isi)
-				basic_machine=m68k-isi
-				os=sysv
-				;;
-			m68knommu)
-				basic_machine=m68k-unknown
-				os=linux
-				;;
-			magnum | m3230)
-				basic_machine=mips-mips
-				os=sysv
-				;;
-			merlin)
-				basic_machine=ns32k-utek
-				os=sysv
-				;;
-			mingw64)
-				basic_machine=x86_64-pc
-				os=mingw64
-				;;
-			mingw32)
-				basic_machine=i686-pc
-				os=mingw32
-				;;
-			mingw32ce)
-				basic_machine=arm-unknown
-				os=mingw32ce
-				;;
-			monitor)
-				basic_machine=m68k-rom68k
-				os=coff
-				;;
-			morphos)
-				basic_machine=powerpc-unknown
-				os=morphos
-				;;
-			moxiebox)
-				basic_machine=moxie-unknown
-				os=moxiebox
-				;;
-			msdos)
-				basic_machine=i386-pc
-				os=msdos
-				;;
-			msys)
-				basic_machine=i686-pc
-				os=msys
-				;;
-			mvs)
-				basic_machine=i370-ibm
-				os=mvs
-				;;
-			nacl)
-				basic_machine=le32-unknown
-				os=nacl
-				;;
-			ncr3000)
-				basic_machine=i486-ncr
-				os=sysv4
-				;;
-			netbsd386)
-				basic_machine=i386-pc
-				os=netbsd
-				;;
-			netwinder)
-				basic_machine=armv4l-rebel
-				os=linux
-				;;
-			news | news700 | news800 | news900)
-				basic_machine=m68k-sony
-				os=newsos
-				;;
-			news1000)
-				basic_machine=m68030-sony
-				os=newsos
-				;;
-			necv70)
-				basic_machine=v70-nec
-				os=sysv
-				;;
-			nh3000)
-				basic_machine=m68k-harris
-				os=cxux
-				;;
-			nh[45]000)
-				basic_machine=m88k-harris
-				os=cxux
-				;;
-			nindy960)
-				basic_machine=i960-intel
-				os=nindy
-				;;
-			mon960)
-				basic_machine=i960-intel
-				os=mon960
-				;;
-			nonstopux)
-				basic_machine=mips-compaq
-				os=nonstopux
-				;;
-			os400)
-				basic_machine=powerpc-ibm
-				os=os400
-				;;
-			OSE68000 | ose68000)
-				basic_machine=m68000-ericsson
-				os=ose
-				;;
-			os68k)
-				basic_machine=m68k-none
-				os=os68k
-				;;
-			paragon)
-				basic_machine=i860-intel
-				os=osf
-				;;
-			parisc)
-				basic_machine=hppa-unknown
-				os=linux
-				;;
-			pw32)
-				basic_machine=i586-unknown
-				os=pw32
-				;;
-			rdos | rdos64)
-				basic_machine=x86_64-pc
-				os=rdos
-				;;
-			rdos32)
-				basic_machine=i386-pc
-				os=rdos
-				;;
-			rom68k)
-				basic_machine=m68k-rom68k
-				os=coff
-				;;
-			sa29200)
-				basic_machine=a29k-amd
-				os=udi
-				;;
-			sei)
-				basic_machine=mips-sei
-				os=seiux
-				;;
-			sequent)
-				basic_machine=i386-sequent
-				os=
-				;;
-			sps7)
-				basic_machine=m68k-bull
-				os=sysv2
-				;;
-			st2000)
-				basic_machine=m68k-tandem
-				os=
-				;;
-			stratus)
-				basic_machine=i860-stratus
-				os=sysv4
-				;;
-			sun2)
-				basic_machine=m68000-sun
-				os=
-				;;
-			sun2os3)
-				basic_machine=m68000-sun
-				os=sunos3
-				;;
-			sun2os4)
-				basic_machine=m68000-sun
-				os=sunos4
-				;;
-			sun3)
-				basic_machine=m68k-sun
-				os=
-				;;
-			sun3os3)
-				basic_machine=m68k-sun
-				os=sunos3
-				;;
-			sun3os4)
-				basic_machine=m68k-sun
-				os=sunos4
-				;;
-			sun4)
-				basic_machine=sparc-sun
-				os=
-				;;
-			sun4os3)
-				basic_machine=sparc-sun
-				os=sunos3
-				;;
-			sun4os4)
-				basic_machine=sparc-sun
-				os=sunos4
-				;;
-			sun4sol2)
-				basic_machine=sparc-sun
-				os=solaris2
-				;;
-			sun386 | sun386i | roadrunner)
-				basic_machine=i386-sun
-				os=
-				;;
-			sv1)
-				basic_machine=sv1-cray
-				os=unicos
-				;;
-			symmetry)
-				basic_machine=i386-sequent
-				os=dynix
-				;;
-			t3e)
-				basic_machine=alphaev5-cray
-				os=unicos
-				;;
-			t90)
-				basic_machine=t90-cray
-				os=unicos
-				;;
-			toad1)
-				basic_machine=pdp10-xkl
-				os=tops20
-				;;
-			tpf)
-				basic_machine=s390x-ibm
-				os=tpf
-				;;
-			udi29k)
-				basic_machine=a29k-amd
-				os=udi
-				;;
-			ultra3)
-				basic_machine=a29k-nyu
-				os=sym1
-				;;
-			v810 | necv810)
-				basic_machine=v810-nec
-				os=none
-				;;
-			vaxv)
-				basic_machine=vax-dec
-				os=sysv
-				;;
-			vms)
-				basic_machine=vax-dec
-				os=vms
-				;;
-			vxworks960)
-				basic_machine=i960-wrs
-				os=vxworks
-				;;
-			vxworks68)
-				basic_machine=m68k-wrs
-				os=vxworks
-				;;
-			vxworks29k)
-				basic_machine=a29k-wrs
-				os=vxworks
-				;;
-			xbox)
-				basic_machine=i686-pc
-				os=mingw32
-				;;
-			ymp)
-				basic_machine=ymp-cray
-				os=unicos
-				;;
-			*)
-				basic_machine=$1
-				os=
-				;;
-		esac
-		;;
-esac
-
-# Decode 1-component or ad-hoc basic machines
-case $basic_machine in
-	# Here we handle the default manufacturer of certain CPU types.  It is in
-	# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		cpu=hppa1.1
-		vendor=winbond
-		;;
-	op50n)
-		cpu=hppa1.1
-		vendor=oki
-		;;
-	op60c)
-		cpu=hppa1.1
-		vendor=oki
-		;;
-	ibm*)
-		cpu=i370
-		vendor=ibm
-		;;
-	orion105)
-		cpu=clipper
-		vendor=highlevel
-		;;
-	mac | mpw | mac-mpw)
-		cpu=m68k
-		vendor=apple
-		;;
-	pmac | pmac-mpw)
-		cpu=powerpc
-		vendor=apple
-		;;
-
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		cpu=m68000
-		vendor=att
-		;;
-	3b*)
-		cpu=we32k
-		vendor=att
-		;;
-	bluegene*)
-		cpu=powerpc
-		vendor=ibm
-		os=cnk
-		;;
-	decsystem10* | dec10*)
-		cpu=pdp10
-		vendor=dec
-		os=tops10
-		;;
-	decsystem20* | dec20*)
-		cpu=pdp10
-		vendor=dec
-		os=tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		cpu=m68k
-		vendor=motorola
-		;;
-	dpx2*)
-		cpu=m68k
-		vendor=bull
-		os=sysv3
-		;;
-	encore | umax | mmax)
-		cpu=ns32k
-		vendor=encore
-		;;
-	elxsi)
-		cpu=elxsi
-		vendor=elxsi
-		os=${os:-bsd}
-		;;
-	fx2800)
-		cpu=i860
-		vendor=alliant
-		;;
-	genix)
-		cpu=ns32k
-		vendor=ns
-		;;
-	h3050r* | hiux*)
-		cpu=hppa1.1
-		vendor=hitachi
-		os=hiuxwe2
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		cpu=hppa1.0
-		vendor=hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		cpu=m68000
-		vendor=hp
-		;;
-	hp9k3[2-9][0-9])
-		cpu=m68k
-		vendor=hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		cpu=hppa1.0
-		vendor=hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		cpu=hppa1.0
-		vendor=hp
-		;;
-	i*86v32)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=sysv32
-		;;
-	i*86v4*)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=sysv4
-		;;
-	i*86v)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=sysv
-		;;
-	i*86sol2)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=solaris2
-		;;
-	j90 | j90-cray)
-		cpu=j90
-		vendor=cray
-		os=${os:-unicos}
-		;;
-	iris | iris4d)
-		cpu=mips
-		vendor=sgi
-		case $os in
-		    irix*)
-			;;
-		    *)
-			os=irix4
-			;;
-		esac
-		;;
-	miniframe)
-		cpu=m68000
-		vendor=convergent
-		;;
-	*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		cpu=m68k
-		vendor=atari
-		os=mint
-		;;
-	news-3600 | risc-news)
-		cpu=mips
-		vendor=sony
-		os=newsos
-		;;
-	next | m*-next)
-		cpu=m68k
-		vendor=next
-		case $os in
-		    openstep*)
-		        ;;
-		    nextstep*)
-			;;
-		    ns2*)
-		      os=nextstep2
-			;;
-		    *)
-		      os=nextstep3
-			;;
-		esac
-		;;
-	np1)
-		cpu=np1
-		vendor=gould
-		;;
-	op50n-* | op60c-*)
-		cpu=hppa1.1
-		vendor=oki
-		os=proelf
-		;;
-	pa-hitachi)
-		cpu=hppa1.1
-		vendor=hitachi
-		os=hiuxwe2
-		;;
-	pbd)
-		cpu=sparc
-		vendor=tti
-		;;
-	pbb)
-		cpu=m68k
-		vendor=tti
-		;;
-	pc532)
-		cpu=ns32k
-		vendor=pc532
-		;;
-	pn)
-		cpu=pn
-		vendor=gould
-		;;
-	power)
-		cpu=power
-		vendor=ibm
-		;;
-	ps2)
-		cpu=i386
-		vendor=ibm
-		;;
-	rm[46]00)
-		cpu=mips
-		vendor=siemens
-		;;
-	rtpc | rtpc-*)
-		cpu=romp
-		vendor=ibm
-		;;
-	sde)
-		cpu=mipsisa32
-		vendor=sde
-		os=${os:-elf}
-		;;
-	simso-wrs)
-		cpu=sparclite
-		vendor=wrs
-		os=vxworks
-		;;
-	tower | tower-32)
-		cpu=m68k
-		vendor=ncr
-		;;
-	vpp*|vx|vx-*)
-		cpu=f301
-		vendor=fujitsu
-		;;
-	w65)
-		cpu=w65
-		vendor=wdc
-		;;
-	w89k-*)
-		cpu=hppa1.1
-		vendor=winbond
-		os=proelf
-		;;
-	none)
-		cpu=none
-		vendor=none
-		;;
-	leon|leon[3-9])
-		cpu=sparc
-		vendor=$basic_machine
-		;;
-	leon-*|leon[3-9]-*)
-		cpu=sparc
-		vendor=`echo "$basic_machine" | sed 's/-.*//'`
-		;;
-
-	*-*)
-		# shellcheck disable=SC2162
-		IFS="-" read cpu vendor <<EOF
-$basic_machine
-EOF
-		;;
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-		cpu=$basic_machine
-		vendor=pc
-		;;
-	# These rules are duplicated from below for sake of the special case above;
-	# i.e. things that normalized to x86 arches should also default to "pc"
-	pc98)
-		cpu=i386
-		vendor=pc
-		;;
-	x64 | amd64)
-		cpu=x86_64
-		vendor=pc
-		;;
-	# Recognize the basic CPU types without company name.
-	*)
-		cpu=$basic_machine
-		vendor=unknown
-		;;
-esac
-
-unset -v basic_machine
-
-# Decode basic machines in the full and proper CPU-Company form.
-case $cpu-$vendor in
-	# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
-	# some cases the only manufacturer, in others, it is the most popular.
-	craynv-unknown)
-		vendor=cray
-		os=${os:-unicosmp}
-		;;
-	c90-unknown | c90-cray)
-		vendor=cray
-		os=${os:-unicos}
-		;;
-	fx80-unknown)
-		vendor=alliant
-		;;
-	romp-unknown)
-		vendor=ibm
-		;;
-	mmix-unknown)
-		vendor=knuth
-		;;
-	microblaze-unknown | microblazeel-unknown)
-		vendor=xilinx
-		;;
-	rs6000-unknown)
-		vendor=ibm
-		;;
-	vax-unknown)
-		vendor=dec
-		;;
-	pdp11-unknown)
-		vendor=dec
-		;;
-	we32k-unknown)
-		vendor=att
-		;;
-	cydra-unknown)
-		vendor=cydrome
-		;;
-	i370-ibm*)
-		vendor=ibm
-		;;
-	orion-unknown)
-		vendor=highlevel
-		;;
-	xps-unknown | xps100-unknown)
-		cpu=xps100
-		vendor=honeywell
-		;;
-
-	# Here we normalize CPU types with a missing or matching vendor
-	dpx20-unknown | dpx20-bull)
-		cpu=rs6000
-		vendor=bull
-		os=${os:-bosx}
-		;;
-
-	# Here we normalize CPU types irrespective of the vendor
-	amd64-*)
-		cpu=x86_64
-		;;
-	blackfin-*)
-		cpu=bfin
-		os=linux
-		;;
-	c54x-*)
-		cpu=tic54x
-		;;
-	c55x-*)
-		cpu=tic55x
-		;;
-	c6x-*)
-		cpu=tic6x
-		;;
-	e500v[12]-*)
-		cpu=powerpc
-		os=$os"spe"
-		;;
-	mips3*-*)
-		cpu=mips64
-		;;
-	ms1-*)
-		cpu=mt
-		;;
-	m68knommu-*)
-		cpu=m68k
-		os=linux
-		;;
-	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
-		cpu=s12z
-		;;
-	openrisc-*)
-		cpu=or32
-		;;
-	parisc-*)
-		cpu=hppa
-		os=linux
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		cpu=i586
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
-		cpu=i686
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		cpu=i686
-		;;
-	pentium4-*)
-		cpu=i786
-		;;
-	pc98-*)
-		cpu=i386
-		;;
-	ppc-* | ppcbe-*)
-		cpu=powerpc
-		;;
-	ppcle-* | powerpclittle-*)
-		cpu=powerpcle
-		;;
-	ppc64-*)
-		cpu=powerpc64
-		;;
-	ppc64le-* | powerpc64little-*)
-		cpu=powerpc64le
-		;;
-	sb1-*)
-		cpu=mipsisa64sb1
-		;;
-	sb1el-*)
-		cpu=mipsisa64sb1el
-		;;
-	sh5e[lb]-*)
-		cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
-		;;
-	spur-*)
-		cpu=spur
-		;;
-	strongarm-* | thumb-*)
-		cpu=arm
-		;;
-	tx39-*)
-		cpu=mipstx39
-		;;
-	tx39el-*)
-		cpu=mipstx39el
-		;;
-	x64-*)
-		cpu=x86_64
-		;;
-	xscale-* | xscalee[bl]-*)
-		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
-		;;
-
-	# Recognize the canonical CPU Types that limit and/or modify the
-	# company names they are paired with.
-	cr16-*)
-		os=${os:-elf}
-		;;
-	crisv32-* | etraxfs*-*)
-		cpu=crisv32
-		vendor=axis
-		;;
-	cris-* | etrax*-*)
-		cpu=cris
-		vendor=axis
-		;;
-	crx-*)
-		os=${os:-elf}
-		;;
-	neo-tandem)
-		cpu=neo
-		vendor=tandem
-		;;
-	nse-tandem)
-		cpu=nse
-		vendor=tandem
-		;;
-	nsr-tandem)
-		cpu=nsr
-		vendor=tandem
-		;;
-	nsv-tandem)
-		cpu=nsv
-		vendor=tandem
-		;;
-	nsx-tandem)
-		cpu=nsx
-		vendor=tandem
-		;;
-	s390-*)
-		cpu=s390
-		vendor=ibm
-		;;
-	s390x-*)
-		cpu=s390x
-		vendor=ibm
-		;;
-	tile*-*)
-		os=${os:-linux-gnu}
-		;;
-
-	*)
-		# Recognize the canonical CPU types that are allowed with any
-		# company name.
-		case $cpu in
-			1750a | 580 \
-			| a29k \
-			| aarch64 | aarch64_be \
-			| abacus \
-			| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
-			| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
-			| alphapca5[67] | alpha64pca5[67] \
-			| am33_2.0 \
-			| amdgcn \
-			| arc | arceb \
-			| arm  | arm[lb]e | arme[lb] | armv* \
-			| avr | avr32 \
-			| asmjs \
-			| ba \
-			| be32 | be64 \
-			| bfin | bs2000 \
-			| c[123]* | c30 | [cjt]90 | c4x \
-			| c8051 | clipper | craynv | csky | cydra \
-			| d10v | d30v | dlx | dsp16xx \
-			| e2k | elxsi | epiphany \
-			| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
-			| h8300 | h8500 \
-			| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-			| hexagon \
-			| i370 | i*86 | i860 | i960 | ia16 | ia64 \
-			| ip2k | iq2000 \
-			| k1om \
-			| le32 | le64 \
-			| lm32 \
-			| m32c | m32r | m32rle \
-			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
-			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
-			| m88110 | m88k | maxq | mb | mcore | mep | metag \
-			| microblaze | microblazeel \
-			| mips | mipsbe | mipseb | mipsel | mipsle \
-			| mips16 \
-			| mips64 | mips64eb | mips64el \
-			| mips64octeon | mips64octeonel \
-			| mips64orion | mips64orionel \
-			| mips64r5900 | mips64r5900el \
-			| mips64vr | mips64vrel \
-			| mips64vr4100 | mips64vr4100el \
-			| mips64vr4300 | mips64vr4300el \
-			| mips64vr5000 | mips64vr5000el \
-			| mips64vr5900 | mips64vr5900el \
-			| mipsisa32 | mipsisa32el \
-			| mipsisa32r2 | mipsisa32r2el \
-			| mipsisa32r6 | mipsisa32r6el \
-			| mipsisa64 | mipsisa64el \
-			| mipsisa64r2 | mipsisa64r2el \
-			| mipsisa64r6 | mipsisa64r6el \
-			| mipsisa64sb1 | mipsisa64sb1el \
-			| mipsisa64sr71k | mipsisa64sr71kel \
-			| mipsr5900 | mipsr5900el \
-			| mipstx39 | mipstx39el \
-			| mmix \
-			| mn10200 | mn10300 \
-			| moxie \
-			| mt \
-			| msp430 \
-			| nds32 | nds32le | nds32be \
-			| nfp \
-			| nios | nios2 | nios2eb | nios2el \
-			| none | np1 | ns16k | ns32k | nvptx \
-			| open8 \
-			| or1k* \
-			| or32 \
-			| orion \
-			| picochip \
-			| pdp10 | pdp11 | pj | pjl | pn | power \
-			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
-			| pru \
-			| pyramid \
-			| riscv | riscv32 | riscv64 \
-			| rl78 | romp | rs6000 | rx \
-			| score \
-			| sh | shl \
-			| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
-			| sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
-			| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
-			| sparclite \
-			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
-			| spu \
-			| tahoe \
-			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
-			| tron \
-			| ubicom32 \
-			| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
-			| vax \
-			| visium \
-			| w65 \
-			| wasm32 | wasm64 \
-			| we32k \
-			| x86 | x86_64 | xc16x | xgate | xps100 \
-			| xstormy16 | xtensa* \
-			| ymp \
-			| z8k | z80)
-				;;
-
-			*)
-				echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
-				exit 1
-				;;
-		esac
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $vendor in
-	digital*)
-		vendor=dec
-		;;
-	commodore*)
-		vendor=cbm
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x$os != x ]
-then
-case $os in
-	# First match some system type aliases that might get confused
-	# with valid system types.
-	# solaris* is a basic system type, with this one exception.
-	auroraux)
-		os=auroraux
-		;;
-	bluegene*)
-		os=cnk
-		;;
-	solaris1 | solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	solaris)
-		os=solaris2
-		;;
-	unixware*)
-		os=sysv4.2uw
-		;;
-	gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# es1800 is here to avoid being matched by es* (a different OS)
-	es1800*)
-		os=ose
-		;;
-	# Some version numbers need modification
-	chorusos*)
-		os=chorusos
-		;;
-	isc)
-		os=isc2.2
-		;;
-	sco6)
-		os=sco5v6
-		;;
-	sco5)
-		os=sco3.2v5
-		;;
-	sco4)
-		os=sco3.2v4
-		;;
-	sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		;;
-	sco3.2v[4-9]* | sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		;;
-	scout)
-		# Don't match below
-		;;
-	sco*)
-		os=sco3.2v2
-		;;
-	psos*)
-		os=psos
-		;;
-	# Now accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST end in a * to match a version number.
-	# sysv* is not here because it comes later, after sysvr4.
-	gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
-	     | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
-	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
-	     | sym* | kopensolaris* | plan9* \
-	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
-	     | aos* | aros* | cloudabi* | sortix* \
-	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
-	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
-	     | knetbsd* | mirbsd* | netbsd* \
-	     | bitrig* | openbsd* | solidbsd* | libertybsd* \
-	     | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
-	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
-	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
-	     | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \
-	     | chorusrdb* | cegcc* | glidix* \
-	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
-	     | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \
-	     | linux-newlib* | linux-musl* | linux-uclibc* \
-	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
-	     | interix* | uwin* | mks* | rhapsody* | darwin* \
-	     | openstep* | oskit* | conix* | pw32* | nonstopux* \
-	     | storm-chaos* | tops10* | tenex* | tops20* | its* \
-	     | os2* | vos* | palmos* | uclinux* | nucleus* \
-	     | morphos* | superux* | rtmk* | windiss* \
-	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
-	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
-	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
-	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	qnx*)
-		case $cpu in
-		    x86 | i*86)
-			;;
-		    *)
-			os=nto-$os
-			;;
-		esac
-		;;
-	hiux*)
-		os=hiuxwe2
-		;;
-	nto-qnx*)
-		;;
-	nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	sim | xray | os68k* | v88r* \
-	    | windows* | osx | abug | netware* | os9* \
-	    | macos* | mpw* | magic* | mmixware* | mon960* | lnews*)
-		;;
-	linux-dietlibc)
-		os=linux-dietlibc
-		;;
-	linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	lynx*178)
-		os=lynxos178
-		;;
-	lynx*5)
-		os=lynxos5
-		;;
-	lynx*)
-		os=lynxos
-		;;
-	mac*)
-		os=`echo "$os" | sed -e 's|mac|macos|'`
-		;;
-	opened*)
-		os=openedition
-		;;
-	os400*)
-		os=os400
-		;;
-	sunos5*)
-		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
-		;;
-	sunos6*)
-		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
-		;;
-	wince*)
-		os=wince
-		;;
-	utek*)
-		os=bsd
-		;;
-	dynix*)
-		os=bsd
-		;;
-	acis*)
-		os=aos
-		;;
-	atheos*)
-		os=atheos
-		;;
-	syllable*)
-		os=syllable
-		;;
-	386bsd)
-		os=bsd
-		;;
-	ctix* | uts*)
-		os=sysv
-		;;
-	nova*)
-		os=rtmk-nova
-		;;
-	ns2)
-		os=nextstep2
-		;;
-	nsk*)
-		os=nsk
-		;;
-	# Preserve the version number of sinix5.
-	sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	sinix*)
-		os=sysv4
-		;;
-	tpf*)
-		os=tpf
-		;;
-	triton*)
-		os=sysv3
-		;;
-	oss*)
-		os=sysv3
-		;;
-	svr4*)
-		os=sysv4
-		;;
-	svr3)
-		os=sysv3
-		;;
-	sysvr4)
-		os=sysv4
-		;;
-	# This must come after sysvr4.
-	sysv*)
-		;;
-	ose*)
-		os=ose
-		;;
-	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
-		os=mint
-		;;
-	zvmoe)
-		os=zvmoe
-		;;
-	dicos*)
-		os=dicos
-		;;
-	pikeos*)
-		# Until real need of OS specific support for
-		# particular features comes up, bare metal
-		# configurations are quite functional.
-		case $cpu in
-		    arm*)
-			os=eabi
-			;;
-		    *)
-			os=elf
-			;;
-		esac
-		;;
-	nacl*)
-		;;
-	ios)
-		;;
-	none)
-		;;
-	*-eabi)
-		;;
-	*)
-		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $cpu-$vendor in
-	score-*)
-		os=elf
-		;;
-	spu-*)
-		os=elf
-		;;
-	*-acorn)
-		os=riscix1.2
-		;;
-	arm*-rebel)
-		os=linux
-		;;
-	arm*-semi)
-		os=aout
-		;;
-	c4x-* | tic4x-*)
-		os=coff
-		;;
-	c8051-*)
-		os=elf
-		;;
-	clipper-intergraph)
-		os=clix
-		;;
-	hexagon-*)
-		os=elf
-		;;
-	tic54x-*)
-		os=coff
-		;;
-	tic55x-*)
-		os=coff
-		;;
-	tic6x-*)
-		os=coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=tops20
-		;;
-	pdp11-*)
-		os=none
-		;;
-	*-dec | vax-*)
-		os=ultrix4.2
-		;;
-	m68*-apollo)
-		os=domain
-		;;
-	i386-sun)
-		os=sunos4.0.2
-		;;
-	m68000-sun)
-		os=sunos3
-		;;
-	m68*-cisco)
-		os=aout
-		;;
-	mep-*)
-		os=elf
-		;;
-	mips*-cisco)
-		os=elf
-		;;
-	mips*-*)
-		os=elf
-		;;
-	or32-*)
-		os=coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=sysv3
-		;;
-	sparc-* | *-sun)
-		os=sunos4.1.1
-		;;
-	pru-*)
-		os=elf
-		;;
-	*-be)
-		os=beos
-		;;
-	*-ibm)
-		os=aix
-		;;
-	*-knuth)
-		os=mmixware
-		;;
-	*-wec)
-		os=proelf
-		;;
-	*-winbond)
-		os=proelf
-		;;
-	*-oki)
-		os=proelf
-		;;
-	*-hp)
-		os=hpux
-		;;
-	*-hitachi)
-		os=hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=sysv
-		;;
-	*-cbm)
-		os=amigaos
-		;;
-	*-dg)
-		os=dgux
-		;;
-	*-dolphin)
-		os=sysv3
-		;;
-	m68k-ccur)
-		os=rtu
-		;;
-	m88k-omron*)
-		os=luna
-		;;
-	*-next)
-		os=nextstep
-		;;
-	*-sequent)
-		os=ptx
-		;;
-	*-crds)
-		os=unos
-		;;
-	*-ns)
-		os=genix
-		;;
-	i370-*)
-		os=mvs
-		;;
-	*-gould)
-		os=sysv
-		;;
-	*-highlevel)
-		os=bsd
-		;;
-	*-encore)
-		os=bsd
-		;;
-	*-sgi)
-		os=irix
-		;;
-	*-siemens)
-		os=sysv4
-		;;
-	*-masscomp)
-		os=rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=uxpv
-		;;
-	*-rom68k)
-		os=coff
-		;;
-	*-*bug)
-		os=coff
-		;;
-	*-apple)
-		os=macos
-		;;
-	*-atari*)
-		os=mint
-		;;
-	*-wrs)
-		os=vxworks
-		;;
-	*)
-		os=none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-case $vendor in
-	unknown)
-		case $os in
-			riscix*)
-				vendor=acorn
-				;;
-			sunos*)
-				vendor=sun
-				;;
-			cnk*|-aix*)
-				vendor=ibm
-				;;
-			beos*)
-				vendor=be
-				;;
-			hpux*)
-				vendor=hp
-				;;
-			mpeix*)
-				vendor=hp
-				;;
-			hiux*)
-				vendor=hitachi
-				;;
-			unos*)
-				vendor=crds
-				;;
-			dgux*)
-				vendor=dg
-				;;
-			luna*)
-				vendor=omron
-				;;
-			genix*)
-				vendor=ns
-				;;
-			clix*)
-				vendor=intergraph
-				;;
-			mvs* | opened*)
-				vendor=ibm
-				;;
-			os400*)
-				vendor=ibm
-				;;
-			ptx*)
-				vendor=sequent
-				;;
-			tpf*)
-				vendor=ibm
-				;;
-			vxsim* | vxworks* | windiss*)
-				vendor=wrs
-				;;
-			aux*)
-				vendor=apple
-				;;
-			hms*)
-				vendor=hitachi
-				;;
-			mpw* | macos*)
-				vendor=apple
-				;;
-			*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
-				vendor=atari
-				;;
-			vos*)
-				vendor=stratus
-				;;
-		esac
-		;;
-esac
-
-echo "$cpu-$vendor-$os"
-exit
-
-# Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/libraries/base/configure.ac b/libraries/base/configure.ac
index 4bc2af5f2d..68295563af 100644
--- a/libraries/base/configure.ac
+++ b/libraries/base/configure.ac
@@ -6,16 +6,12 @@ AC_CONFIG_SRCDIR([include/HsBase.h])
 
 AC_CONFIG_HEADERS([include/HsBaseConfig.h include/EventConfig.h])
 
-AC_CANONICAL_BUILD
-AC_CANONICAL_HOST
-AC_CANONICAL_TARGET
-
 AC_PROG_CC
 dnl make extensions visible to allow feature-tests to detect them lateron
 AC_USE_SYSTEM_EXTENSIONS
 
 AC_MSG_CHECKING(for WINDOWS platform)
-case $host in
+case $host_alias in
     *mingw32*|*mingw64*|*cygwin*|*msys*)
         WINDOWS=YES;;
     *)
diff --git a/libraries/ghc-bignum/config.guess b/libraries/ghc-bignum/config.guess
deleted file mode 100755
index 79d1317f52..0000000000
--- a/libraries/ghc-bignum/config.guess
+++ /dev/null
@@ -1,1645 +0,0 @@
-#! /bin/sh
-# Attempt to guess a canonical system name.
-#   Copyright 1992-2019 Free Software Foundation, Inc.
-
-timestamp='2019-03-04'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <https://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-#
-# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
-#
-# You can get the latest version of this script from:
-# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
-#
-# Please send patches to <config-patches@gnu.org>.
-
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION]
-
-Output the configuration name of the system \`$me' is run on.
-
-Options:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.guess ($timestamp)
-
-Originally written by Per Bothner.
-Copyright 1992-2019 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-    * )
-       break ;;
-  esac
-done
-
-if test $# != 0; then
-  echo "$me: too many arguments$help" >&2
-  exit 1
-fi
-
-# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
-# compiler to aid in system detection is discouraged as it requires
-# temporary files to be created and, as you can see below, it is a
-# headache to deal with in a portable fashion.
-
-# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
-# use `HOST_CC' if defined, but it is deprecated.
-
-# Portable tmp directory creation inspired by the Autoconf team.
-
-tmp=
-# shellcheck disable=SC2172
-trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
-
-set_cc_for_build() {
-    : "${TMPDIR=/tmp}"
-    # shellcheck disable=SC2039
-    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
-	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
-	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
-	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
-    dummy=$tmp/dummy
-    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
-	,,)    echo "int x;" > "$dummy.c"
-	       for driver in cc gcc c89 c99 ; do
-		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
-		       CC_FOR_BUILD="$driver"
-		       break
-		   fi
-	       done
-	       if test x"$CC_FOR_BUILD" = x ; then
-		   CC_FOR_BUILD=no_compiler_found
-	       fi
-	       ;;
-	,,*)   CC_FOR_BUILD=$CC ;;
-	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
-    esac
-}
-
-# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
-# (ghazi@noc.rutgers.edu 1994-08-24)
-if test -f /.attbin/uname ; then
-	PATH=$PATH:/.attbin ; export PATH
-fi
-
-UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
-UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
-UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
-UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
-
-case "$UNAME_SYSTEM" in
-Linux|GNU|GNU/*)
-	# If the system lacks a compiler, then just pick glibc.
-	# We could probably try harder.
-	LIBC=gnu
-
-	set_cc_for_build
-	cat <<-EOF > "$dummy.c"
-	#include <features.h>
-	#if defined(__UCLIBC__)
-	LIBC=uclibc
-	#elif defined(__dietlibc__)
-	LIBC=dietlibc
-	#else
-	LIBC=gnu
-	#endif
-	EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
-
-	# If ldd exists, use it to detect musl libc.
-	if command -v ldd >/dev/null && \
-		ldd --version 2>&1 | grep -q ^musl
-	then
-	    LIBC=musl
-	fi
-	;;
-esac
-
-# Note: order is significant - the case branches are not exclusive.
-
-case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
-    *:NetBSD:*:*)
-	# NetBSD (nbsd) targets should (where applicable) match one or
-	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
-	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
-	# switched to ELF, *-*-netbsd* would select the old
-	# object file format.  This provides both forward
-	# compatibility and a consistent mechanism for selecting the
-	# object file format.
-	#
-	# Note: NetBSD doesn't particularly care about the vendor
-	# portion of the name.  We always set it to "unknown".
-	sysctl="sysctl -n hw.machine_arch"
-	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
-	    "/sbin/$sysctl" 2>/dev/null || \
-	    "/usr/sbin/$sysctl" 2>/dev/null || \
-	    echo unknown)`
-	case "$UNAME_MACHINE_ARCH" in
-	    armeb) machine=armeb-unknown ;;
-	    arm*) machine=arm-unknown ;;
-	    sh3el) machine=shl-unknown ;;
-	    sh3eb) machine=sh-unknown ;;
-	    sh5el) machine=sh5le-unknown ;;
-	    earmv*)
-		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
-		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
-		machine="${arch}${endian}"-unknown
-		;;
-	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
-	esac
-	# The Operating System including object format, if it has switched
-	# to ELF recently (or will in the future) and ABI.
-	case "$UNAME_MACHINE_ARCH" in
-	    earm*)
-		os=netbsdelf
-		;;
-	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
-		set_cc_for_build
-		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
-			| grep -q __ELF__
-		then
-		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
-		    # Return netbsd for either.  FIX?
-		    os=netbsd
-		else
-		    os=netbsdelf
-		fi
-		;;
-	    *)
-		os=netbsd
-		;;
-	esac
-	# Determine ABI tags.
-	case "$UNAME_MACHINE_ARCH" in
-	    earm*)
-		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
-		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
-		;;
-	esac
-	# The OS release
-	# Debian GNU/NetBSD machines have a different userland, and
-	# thus, need a distinct triplet. However, they do not need
-	# kernel version information, so it can be replaced with a
-	# suitable tag, in the style of linux-gnu.
-	case "$UNAME_VERSION" in
-	    Debian*)
-		release='-gnu'
-		;;
-	    *)
-		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
-		;;
-	esac
-	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
-	# contains redundant information, the shorter form:
-	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
-	echo "$machine-${os}${release}${abi-}"
-	exit ;;
-    *:Bitrig:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
-	exit ;;
-    *:OpenBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
-	exit ;;
-    *:LibertyBSD:*:*)
-	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
-	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
-	exit ;;
-    *:MidnightBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
-	exit ;;
-    *:ekkoBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
-	exit ;;
-    *:SolidBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
-	exit ;;
-    macppc:MirBSD:*:*)
-	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
-    *:MirBSD:*:*)
-	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
-	exit ;;
-    *:Sortix:*:*)
-	echo "$UNAME_MACHINE"-unknown-sortix
-	exit ;;
-    *:Redox:*:*)
-	echo "$UNAME_MACHINE"-unknown-redox
-	exit ;;
-    mips:OSF1:*.*)
-        echo mips-dec-osf1
-        exit ;;
-    alpha:OSF1:*:*)
-	case $UNAME_RELEASE in
-	*4.0)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
-		;;
-	*5.*)
-		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
-		;;
-	esac
-	# According to Compaq, /usr/sbin/psrinfo has been available on
-	# OSF/1 and Tru64 systems produced since 1995.  I hope that
-	# covers most systems running today.  This code pipes the CPU
-	# types through head -n 1, so we only detect the type of CPU 0.
-	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
-	case "$ALPHA_CPU_TYPE" in
-	    "EV4 (21064)")
-		UNAME_MACHINE=alpha ;;
-	    "EV4.5 (21064)")
-		UNAME_MACHINE=alpha ;;
-	    "LCA4 (21066/21068)")
-		UNAME_MACHINE=alpha ;;
-	    "EV5 (21164)")
-		UNAME_MACHINE=alphaev5 ;;
-	    "EV5.6 (21164A)")
-		UNAME_MACHINE=alphaev56 ;;
-	    "EV5.6 (21164PC)")
-		UNAME_MACHINE=alphapca56 ;;
-	    "EV5.7 (21164PC)")
-		UNAME_MACHINE=alphapca57 ;;
-	    "EV6 (21264)")
-		UNAME_MACHINE=alphaev6 ;;
-	    "EV6.7 (21264A)")
-		UNAME_MACHINE=alphaev67 ;;
-	    "EV6.8CB (21264C)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.8AL (21264B)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.8CX (21264D)")
-		UNAME_MACHINE=alphaev68 ;;
-	    "EV6.9A (21264/EV69A)")
-		UNAME_MACHINE=alphaev69 ;;
-	    "EV7 (21364)")
-		UNAME_MACHINE=alphaev7 ;;
-	    "EV7.9 (21364A)")
-		UNAME_MACHINE=alphaev79 ;;
-	esac
-	# A Pn.n version is a patched version.
-	# A Vn.n version is a released version.
-	# A Tn.n version is a released field test version.
-	# A Xn.n version is an unreleased experimental baselevel.
-	# 1.2 uses "1.2" for uname -r.
-	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
-	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
-	exitcode=$?
-	trap '' 0
-	exit $exitcode ;;
-    Amiga*:UNIX_System_V:4.0:*)
-	echo m68k-unknown-sysv4
-	exit ;;
-    *:[Aa]miga[Oo][Ss]:*:*)
-	echo "$UNAME_MACHINE"-unknown-amigaos
-	exit ;;
-    *:[Mm]orph[Oo][Ss]:*:*)
-	echo "$UNAME_MACHINE"-unknown-morphos
-	exit ;;
-    *:OS/390:*:*)
-	echo i370-ibm-openedition
-	exit ;;
-    *:z/VM:*:*)
-	echo s390-ibm-zvmoe
-	exit ;;
-    *:OS400:*:*)
-	echo powerpc-ibm-os400
-	exit ;;
-    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
-	echo arm-acorn-riscix"$UNAME_RELEASE"
-	exit ;;
-    arm*:riscos:*:*|arm*:RISCOS:*:*)
-	echo arm-unknown-riscos
-	exit ;;
-    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
-	echo hppa1.1-hitachi-hiuxmpp
-	exit ;;
-    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
-	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
-	if test "`(/bin/universe) 2>/dev/null`" = att ; then
-		echo pyramid-pyramid-sysv3
-	else
-		echo pyramid-pyramid-bsd
-	fi
-	exit ;;
-    NILE*:*:*:dcosx)
-	echo pyramid-pyramid-svr4
-	exit ;;
-    DRS?6000:unix:4.0:6*)
-	echo sparc-icl-nx6
-	exit ;;
-    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
-	case `/usr/bin/uname -p` in
-	    sparc) echo sparc-icl-nx7; exit ;;
-	esac ;;
-    s390x:SunOS:*:*)
-	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4H:SunOS:5.*:*)
-	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
-	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
-	exit ;;
-    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
-	echo i386-pc-auroraux"$UNAME_RELEASE"
-	exit ;;
-    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
-	set_cc_for_build
-	SUN_ARCH=i386
-	# If there is a compiler, see if it is configured for 64-bit objects.
-	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
-	# This test works for both compilers.
-	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
-		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		grep IS_64BIT_ARCH >/dev/null
-	    then
-		SUN_ARCH=x86_64
-	    fi
-	fi
-	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4*:SunOS:6*:*)
-	# According to config.sub, this is the proper way to canonicalize
-	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
-	# it's likely to be more like Solaris than SunOS4.
-	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    sun4*:SunOS:*:*)
-	case "`/usr/bin/arch -k`" in
-	    Series*|S4*)
-		UNAME_RELEASE=`uname -v`
-		;;
-	esac
-	# Japanese Language versions have a version number like `4.1.3-JL'.
-	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
-	exit ;;
-    sun3*:SunOS:*:*)
-	echo m68k-sun-sunos"$UNAME_RELEASE"
-	exit ;;
-    sun*:*:4.2BSD:*)
-	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
-	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
-	case "`/bin/arch`" in
-	    sun3)
-		echo m68k-sun-sunos"$UNAME_RELEASE"
-		;;
-	    sun4)
-		echo sparc-sun-sunos"$UNAME_RELEASE"
-		;;
-	esac
-	exit ;;
-    aushp:SunOS:*:*)
-	echo sparc-auspex-sunos"$UNAME_RELEASE"
-	exit ;;
-    # The situation for MiNT is a little confusing.  The machine name
-    # can be virtually everything (everything which is not
-    # "atarist" or "atariste" at least should have a processor
-    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
-    # to the lowercase version "mint" (or "freemint").  Finally
-    # the system name "TOS" denotes a system which is actually not
-    # MiNT.  But MiNT is downward compatible to TOS, so this should
-    # be no problem.
-    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
-	echo m68k-atari-mint"$UNAME_RELEASE"
-	exit ;;
-    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
-	echo m68k-milan-mint"$UNAME_RELEASE"
-	exit ;;
-    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
-	echo m68k-hades-mint"$UNAME_RELEASE"
-	exit ;;
-    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
-	echo m68k-unknown-mint"$UNAME_RELEASE"
-	exit ;;
-    m68k:machten:*:*)
-	echo m68k-apple-machten"$UNAME_RELEASE"
-	exit ;;
-    powerpc:machten:*:*)
-	echo powerpc-apple-machten"$UNAME_RELEASE"
-	exit ;;
-    RISC*:Mach:*:*)
-	echo mips-dec-mach_bsd4.3
-	exit ;;
-    RISC*:ULTRIX:*:*)
-	echo mips-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
-    VAX*:ULTRIX*:*:*)
-	echo vax-dec-ultrix"$UNAME_RELEASE"
-	exit ;;
-    2020:CLIX:*:* | 2430:CLIX:*:*)
-	echo clipper-intergraph-clix"$UNAME_RELEASE"
-	exit ;;
-    mips:*:*:UMIPS | mips:*:*:RISCos)
-	set_cc_for_build
-	sed 's/^	//' << EOF > "$dummy.c"
-#ifdef __cplusplus
-#include <stdio.h>  /* for printf() prototype */
-	int main (int argc, char *argv[]) {
-#else
-	int main (argc, argv) int argc; char *argv[]; {
-#endif
-	#if defined (host_mips) && defined (MIPSEB)
-	#if defined (SYSTYPE_SYSV)
-	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_SVR4)
-	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
-	#endif
-	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
-	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
-	#endif
-	#endif
-	  exit (-1);
-	}
-EOF
-	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
-	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
-	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
-	    { echo "$SYSTEM_NAME"; exit; }
-	echo mips-mips-riscos"$UNAME_RELEASE"
-	exit ;;
-    Motorola:PowerMAX_OS:*:*)
-	echo powerpc-motorola-powermax
-	exit ;;
-    Motorola:*:4.3:PL8-*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
-	echo powerpc-harris-powermax
-	exit ;;
-    Night_Hawk:Power_UNIX:*:*)
-	echo powerpc-harris-powerunix
-	exit ;;
-    m88k:CX/UX:7*:*)
-	echo m88k-harris-cxux7
-	exit ;;
-    m88k:*:4*:R4*)
-	echo m88k-motorola-sysv4
-	exit ;;
-    m88k:*:3*:R3*)
-	echo m88k-motorola-sysv3
-	exit ;;
-    AViiON:dgux:*:*)
-	# DG/UX returns AViiON for all architectures
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
-	then
-	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
-	       [ "$TARGET_BINARY_INTERFACE"x = x ]
-	    then
-		echo m88k-dg-dgux"$UNAME_RELEASE"
-	    else
-		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
-	    fi
-	else
-	    echo i586-dg-dgux"$UNAME_RELEASE"
-	fi
-	exit ;;
-    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
-	echo m88k-dolphin-sysv3
-	exit ;;
-    M88*:*:R3*:*)
-	# Delta 88k system running SVR3
-	echo m88k-motorola-sysv3
-	exit ;;
-    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
-	echo m88k-tektronix-sysv3
-	exit ;;
-    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
-	echo m68k-tektronix-bsd
-	exit ;;
-    *:IRIX*:*:*)
-	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
-	exit ;;
-    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
-	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
-	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
-    i*86:AIX:*:*)
-	echo i386-ibm-aix
-	exit ;;
-    ia64:AIX:*:*)
-	if [ -x /usr/bin/oslevel ] ; then
-		IBM_REV=`/usr/bin/oslevel`
-	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-	fi
-	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
-	exit ;;
-    *:AIX:2:3)
-	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
-		set_cc_for_build
-		sed 's/^		//' << EOF > "$dummy.c"
-		#include <sys/systemcfg.h>
-
-		main()
-			{
-			if (!__power_pc())
-				exit(1);
-			puts("powerpc-ibm-aix3.2.5");
-			exit(0);
-			}
-EOF
-		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
-		then
-			echo "$SYSTEM_NAME"
-		else
-			echo rs6000-ibm-aix3.2.5
-		fi
-	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
-		echo rs6000-ibm-aix3.2.4
-	else
-		echo rs6000-ibm-aix3.2
-	fi
-	exit ;;
-    *:AIX:*:[4567])
-	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
-	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
-		IBM_ARCH=rs6000
-	else
-		IBM_ARCH=powerpc
-	fi
-	if [ -x /usr/bin/lslpp ] ; then
-		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
-			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
-	else
-		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
-	fi
-	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
-	exit ;;
-    *:AIX:*:*)
-	echo rs6000-ibm-aix
-	exit ;;
-    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
-	echo romp-ibm-bsd4.4
-	exit ;;
-    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
-	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
-	exit ;;                             # report: romp-ibm BSD 4.3
-    *:BOSX:*:*)
-	echo rs6000-bull-bosx
-	exit ;;
-    DPX/2?00:B.O.S.:*:*)
-	echo m68k-bull-sysv3
-	exit ;;
-    9000/[34]??:4.3bsd:1.*:*)
-	echo m68k-hp-bsd
-	exit ;;
-    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
-	echo m68k-hp-bsd4.4
-	exit ;;
-    9000/[34678]??:HP-UX:*:*)
-	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
-	case "$UNAME_MACHINE" in
-	    9000/31?)            HP_ARCH=m68000 ;;
-	    9000/[34]??)         HP_ARCH=m68k ;;
-	    9000/[678][0-9][0-9])
-		if [ -x /usr/bin/getconf ]; then
-		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
-		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
-		    case "$sc_cpu_version" in
-		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
-		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
-		      532)                      # CPU_PA_RISC2_0
-			case "$sc_kernel_bits" in
-			  32) HP_ARCH=hppa2.0n ;;
-			  64) HP_ARCH=hppa2.0w ;;
-			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
-			esac ;;
-		    esac
-		fi
-		if [ "$HP_ARCH" = "" ]; then
-		    set_cc_for_build
-		    sed 's/^		//' << EOF > "$dummy.c"
-
-		#define _HPUX_SOURCE
-		#include <stdlib.h>
-		#include <unistd.h>
-
-		int main ()
-		{
-		#if defined(_SC_KERNEL_BITS)
-		    long bits = sysconf(_SC_KERNEL_BITS);
-		#endif
-		    long cpu  = sysconf (_SC_CPU_VERSION);
-
-		    switch (cpu)
-			{
-			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
-			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
-			case CPU_PA_RISC2_0:
-		#if defined(_SC_KERNEL_BITS)
-			    switch (bits)
-				{
-				case 64: puts ("hppa2.0w"); break;
-				case 32: puts ("hppa2.0n"); break;
-				default: puts ("hppa2.0"); break;
-				} break;
-		#else  /* !defined(_SC_KERNEL_BITS) */
-			    puts ("hppa2.0"); break;
-		#endif
-			default: puts ("hppa1.0"); break;
-			}
-		    exit (0);
-		}
-EOF
-		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
-		    test -z "$HP_ARCH" && HP_ARCH=hppa
-		fi ;;
-	esac
-	if [ "$HP_ARCH" = hppa2.0w ]
-	then
-	    set_cc_for_build
-
-	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
-	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
-	    # generating 64-bit code.  GNU and HP use different nomenclature:
-	    #
-	    # $ CC_FOR_BUILD=cc ./config.guess
-	    # => hppa2.0w-hp-hpux11.23
-	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
-	    # => hppa64-hp-hpux11.23
-
-	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
-		grep -q __LP64__
-	    then
-		HP_ARCH=hppa2.0w
-	    else
-		HP_ARCH=hppa64
-	    fi
-	fi
-	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
-	exit ;;
-    ia64:HP-UX:*:*)
-	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
-	echo ia64-hp-hpux"$HPUX_REV"
-	exit ;;
-    3050*:HI-UX:*:*)
-	set_cc_for_build
-	sed 's/^	//' << EOF > "$dummy.c"
-	#include <unistd.h>
-	int
-	main ()
-	{
-	  long cpu = sysconf (_SC_CPU_VERSION);
-	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
-	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
-	     results, however.  */
-	  if (CPU_IS_PA_RISC (cpu))
-	    {
-	      switch (cpu)
-		{
-		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
-		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
-		  default: puts ("hppa-hitachi-hiuxwe2"); break;
-		}
-	    }
-	  else if (CPU_IS_HP_MC68K (cpu))
-	    puts ("m68k-hitachi-hiuxwe2");
-	  else puts ("unknown-hitachi-hiuxwe2");
-	  exit (0);
-	}
-EOF
-	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
-		{ echo "$SYSTEM_NAME"; exit; }
-	echo unknown-hitachi-hiuxwe2
-	exit ;;
-    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
-	echo hppa1.1-hp-bsd
-	exit ;;
-    9000/8??:4.3bsd:*:*)
-	echo hppa1.0-hp-bsd
-	exit ;;
-    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
-	echo hppa1.0-hp-mpeix
-	exit ;;
-    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
-	echo hppa1.1-hp-osf
-	exit ;;
-    hp8??:OSF1:*:*)
-	echo hppa1.0-hp-osf
-	exit ;;
-    i*86:OSF1:*:*)
-	if [ -x /usr/sbin/sysversion ] ; then
-	    echo "$UNAME_MACHINE"-unknown-osf1mk
-	else
-	    echo "$UNAME_MACHINE"-unknown-osf1
-	fi
-	exit ;;
-    parisc*:Lites*:*:*)
-	echo hppa1.1-hp-lites
-	exit ;;
-    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
-	echo c1-convex-bsd
-	exit ;;
-    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
-	if getsysinfo -f scalar_acc
-	then echo c32-convex-bsd
-	else echo c2-convex-bsd
-	fi
-	exit ;;
-    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
-	echo c34-convex-bsd
-	exit ;;
-    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
-	echo c38-convex-bsd
-	exit ;;
-    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
-	echo c4-convex-bsd
-	exit ;;
-    CRAY*Y-MP:*:*:*)
-	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*[A-Z]90:*:*:*)
-	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
-	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-	      -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*TS:*:*:*)
-	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*T3E:*:*:*)
-	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    CRAY*SV1:*:*:*)
-	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    *:UNICOS/mp:*:*)
-	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
-	exit ;;
-    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
-	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
-	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    5000:UNIX_System_V:4.*:*)
-	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
-	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
-	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
-	exit ;;
-    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
-	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
-	exit ;;
-    sparc*:BSD/OS:*:*)
-	echo sparc-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
-    *:BSD/OS:*:*)
-	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
-	exit ;;
-    arm:FreeBSD:*:*)
-	UNAME_PROCESSOR=`uname -p`
-	set_cc_for_build
-	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_PCS_VFP
-	then
-	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
-	else
-	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
-	fi
-	exit ;;
-    *:FreeBSD:*:*)
-	UNAME_PROCESSOR=`/usr/bin/uname -p`
-	case "$UNAME_PROCESSOR" in
-	    amd64)
-		UNAME_PROCESSOR=x86_64 ;;
-	    i386)
-		UNAME_PROCESSOR=i586 ;;
-	esac
-	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
-	exit ;;
-    i*:CYGWIN*:*)
-	echo "$UNAME_MACHINE"-pc-cygwin
-	exit ;;
-    *:MINGW64*:*)
-	echo "$UNAME_MACHINE"-pc-mingw64
-	exit ;;
-    *:MINGW*:*)
-	echo "$UNAME_MACHINE"-pc-mingw32
-	exit ;;
-    *:MSYS*:*)
-	echo "$UNAME_MACHINE"-pc-msys
-	exit ;;
-    i*:PW*:*)
-	echo "$UNAME_MACHINE"-pc-pw32
-	exit ;;
-    *:Interix*:*)
-	case "$UNAME_MACHINE" in
-	    x86)
-		echo i586-pc-interix"$UNAME_RELEASE"
-		exit ;;
-	    authenticamd | genuineintel | EM64T)
-		echo x86_64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
-	    IA64)
-		echo ia64-unknown-interix"$UNAME_RELEASE"
-		exit ;;
-	esac ;;
-    i*:UWIN*:*)
-	echo "$UNAME_MACHINE"-pc-uwin
-	exit ;;
-    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
-	echo x86_64-pc-cygwin
-	exit ;;
-    prep*:SunOS:5.*:*)
-	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
-	exit ;;
-    *:GNU:*:*)
-	# the GNU system
-	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
-	exit ;;
-    *:GNU/*:*:*)
-	# other systems with GNU libc and userland
-	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
-	exit ;;
-    *:Minix:*:*)
-	echo "$UNAME_MACHINE"-unknown-minix
-	exit ;;
-    aarch64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    aarch64_be:Linux:*:*)
-	UNAME_MACHINE=aarch64_be
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    alpha:Linux:*:*)
-	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
-	  EV5)   UNAME_MACHINE=alphaev5 ;;
-	  EV56)  UNAME_MACHINE=alphaev56 ;;
-	  PCA56) UNAME_MACHINE=alphapca56 ;;
-	  PCA57) UNAME_MACHINE=alphapca56 ;;
-	  EV6)   UNAME_MACHINE=alphaev6 ;;
-	  EV67)  UNAME_MACHINE=alphaev67 ;;
-	  EV68*) UNAME_MACHINE=alphaev68 ;;
-	esac
-	objdump --private-headers /bin/sh | grep -q ld.so.1
-	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    arc:Linux:*:* | arceb:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    arm*:Linux:*:*)
-	set_cc_for_build
-	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
-	    | grep -q __ARM_EABI__
-	then
-	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	else
-	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
-		| grep -q __ARM_PCS_VFP
-	    then
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
-	    else
-		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
-	    fi
-	fi
-	exit ;;
-    avr32*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    cris:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
-    crisv32:Linux:*:*)
-	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
-	exit ;;
-    e2k:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    frv:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    hexagon:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    i*86:Linux:*:*)
-	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-	exit ;;
-    ia64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    k1om:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    m32r*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    m68*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    mips:Linux:*:* | mips64:Linux:*:*)
-	set_cc_for_build
-	IS_GLIBC=0
-	test x"${LIBC}" = xgnu && IS_GLIBC=1
-	sed 's/^	//' << EOF > "$dummy.c"
-	#undef CPU
-	#undef mips
-	#undef mipsel
-	#undef mips64
-	#undef mips64el
-	#if ${IS_GLIBC} && defined(_ABI64)
-	LIBCABI=gnuabi64
-	#else
-	#if ${IS_GLIBC} && defined(_ABIN32)
-	LIBCABI=gnuabin32
-	#else
-	LIBCABI=${LIBC}
-	#endif
-	#endif
-
-	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
-	CPU=mipsisa64r6
-	#else
-	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
-	CPU=mipsisa32r6
-	#else
-	#if defined(__mips64)
-	CPU=mips64
-	#else
-	CPU=mips
-	#endif
-	#endif
-	#endif
-
-	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	MIPS_ENDIAN=el
-	#else
-	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	MIPS_ENDIAN=
-	#else
-	MIPS_ENDIAN=
-	#endif
-	#endif
-EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
-	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
-	;;
-    mips64el:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    openrisc*:Linux:*:*)
-	echo or1k-unknown-linux-"$LIBC"
-	exit ;;
-    or32:Linux:*:* | or1k*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    padre:Linux:*:*)
-	echo sparc-unknown-linux-"$LIBC"
-	exit ;;
-    parisc64:Linux:*:* | hppa64:Linux:*:*)
-	echo hppa64-unknown-linux-"$LIBC"
-	exit ;;
-    parisc:Linux:*:* | hppa:Linux:*:*)
-	# Look for CPU level
-	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
-	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
-	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
-	  *)    echo hppa-unknown-linux-"$LIBC" ;;
-	esac
-	exit ;;
-    ppc64:Linux:*:*)
-	echo powerpc64-unknown-linux-"$LIBC"
-	exit ;;
-    ppc:Linux:*:*)
-	echo powerpc-unknown-linux-"$LIBC"
-	exit ;;
-    ppc64le:Linux:*:*)
-	echo powerpc64le-unknown-linux-"$LIBC"
-	exit ;;
-    ppcle:Linux:*:*)
-	echo powerpcle-unknown-linux-"$LIBC"
-	exit ;;
-    riscv32:Linux:*:* | riscv64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    s390:Linux:*:* | s390x:Linux:*:*)
-	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
-	exit ;;
-    sh64*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    sh*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    sparc:Linux:*:* | sparc64:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    tile*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    vax:Linux:*:*)
-	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
-	exit ;;
-    x86_64:Linux:*:*)
-	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
-	exit ;;
-    xtensa*:Linux:*:*)
-	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
-	exit ;;
-    i*86:DYNIX/ptx:4*:*)
-	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
-	# earlier versions are messed up and put the nodename in both
-	# sysname and nodename.
-	echo i386-sequent-sysv4
-	exit ;;
-    i*86:UNIX_SV:4.2MP:2.*)
-	# Unixware is an offshoot of SVR4, but it has its own version
-	# number series starting with 2...
-	# I am not positive that other SVR4 systems won't match this,
-	# I just have to hope.  -- rms.
-	# Use sysv4.2uw... so that sysv4* matches it.
-	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
-	exit ;;
-    i*86:OS/2:*:*)
-	# If we were able to find `uname', then EMX Unix compatibility
-	# is probably installed.
-	echo "$UNAME_MACHINE"-pc-os2-emx
-	exit ;;
-    i*86:XTS-300:*:STOP)
-	echo "$UNAME_MACHINE"-unknown-stop
-	exit ;;
-    i*86:atheos:*:*)
-	echo "$UNAME_MACHINE"-unknown-atheos
-	exit ;;
-    i*86:syllable:*:*)
-	echo "$UNAME_MACHINE"-pc-syllable
-	exit ;;
-    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
-	echo i386-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    i*86:*DOS:*:*)
-	echo "$UNAME_MACHINE"-pc-msdosdjgpp
-	exit ;;
-    i*86:*:4.*:*)
-	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
-	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
-		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
-	else
-		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
-	fi
-	exit ;;
-    i*86:*:5:[678]*)
-	# UnixWare 7.x, OpenUNIX and OpenServer 6.
-	case `/bin/uname -X | grep "^Machine"` in
-	    *486*)	     UNAME_MACHINE=i486 ;;
-	    *Pentium)	     UNAME_MACHINE=i586 ;;
-	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
-	esac
-	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
-	exit ;;
-    i*86:*:3.2:*)
-	if test -f /usr/options/cb.name; then
-		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
-		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
-	elif /bin/uname -X 2>/dev/null >/dev/null ; then
-		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
-		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
-		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
-			&& UNAME_MACHINE=i586
-		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
-			&& UNAME_MACHINE=i686
-		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
-	else
-		echo "$UNAME_MACHINE"-pc-sysv32
-	fi
-	exit ;;
-    pc:*:*:*)
-	# Left here for compatibility:
-	# uname -m prints for DJGPP always 'pc', but it prints nothing about
-	# the processor, so we play safe by assuming i586.
-	# Note: whatever this is, it MUST be the same as what config.sub
-	# prints for the "djgpp" host, or else GDB configure will decide that
-	# this is a cross-build.
-	echo i586-pc-msdosdjgpp
-	exit ;;
-    Intel:Mach:3*:*)
-	echo i386-pc-mach3
-	exit ;;
-    paragon:*:*:*)
-	echo i860-intel-osf1
-	exit ;;
-    i860:*:4.*:*) # i860-SVR4
-	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
-	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
-	else # Add other i860-SVR4 vendors below as they are discovered.
-	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
-	fi
-	exit ;;
-    mini*:CTIX:SYS*5:*)
-	# "miniframe"
-	echo m68010-convergent-sysv
-	exit ;;
-    mc68k:UNIX:SYSTEM5:3.51m)
-	echo m68k-convergent-sysv
-	exit ;;
-    M680?0:D-NIX:5.3:*)
-	echo m68k-diab-dnix
-	exit ;;
-    M68*:*:R3V[5678]*:*)
-	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
-    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
-	OS_REL=''
-	test -r /etc/.relid \
-	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
-    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	  && { echo i486-ncr-sysv4; exit; } ;;
-    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
-	OS_REL='.3'
-	test -r /etc/.relid \
-	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
-	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
-	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
-	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
-	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
-	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
-    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
-	echo m68k-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    mc68030:UNIX_System_V:4.*:*)
-	echo m68k-atari-sysv4
-	exit ;;
-    TSUNAMI:LynxOS:2.*:*)
-	echo sparc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    rs6000:LynxOS:2.*:*)
-	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
-	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
-	exit ;;
-    SM[BE]S:UNIX_SV:*:*)
-	echo mips-dde-sysv"$UNAME_RELEASE"
-	exit ;;
-    RM*:ReliantUNIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    RM*:SINIX-*:*:*)
-	echo mips-sni-sysv4
-	exit ;;
-    *:SINIX-*:*:*)
-	if uname -p 2>/dev/null >/dev/null ; then
-		UNAME_MACHINE=`(uname -p) 2>/dev/null`
-		echo "$UNAME_MACHINE"-sni-sysv4
-	else
-		echo ns32k-sni-sysv
-	fi
-	exit ;;
-    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
-			# says <Richard.M.Bartel@ccMail.Census.GOV>
-	echo i586-unisys-sysv4
-	exit ;;
-    *:UNIX_System_V:4*:FTX*)
-	# From Gerald Hewes <hewes@openmarket.com>.
-	# How about differentiating between stratus architectures? -djm
-	echo hppa1.1-stratus-sysv4
-	exit ;;
-    *:*:*:FTX*)
-	# From seanf@swdc.stratus.com.
-	echo i860-stratus-sysv4
-	exit ;;
-    i*86:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo "$UNAME_MACHINE"-stratus-vos
-	exit ;;
-    *:VOS:*:*)
-	# From Paul.Green@stratus.com.
-	echo hppa1.1-stratus-vos
-	exit ;;
-    mc68*:A/UX:*:*)
-	echo m68k-apple-aux"$UNAME_RELEASE"
-	exit ;;
-    news*:NEWS-OS:6*:*)
-	echo mips-sony-newsos6
-	exit ;;
-    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
-	if [ -d /usr/nec ]; then
-		echo mips-nec-sysv"$UNAME_RELEASE"
-	else
-		echo mips-unknown-sysv"$UNAME_RELEASE"
-	fi
-	exit ;;
-    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
-	echo powerpc-be-beos
-	exit ;;
-    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
-	echo powerpc-apple-beos
-	exit ;;
-    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
-	echo i586-pc-beos
-	exit ;;
-    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
-	echo i586-pc-haiku
-	exit ;;
-    x86_64:Haiku:*:*)
-	echo x86_64-unknown-haiku
-	exit ;;
-    SX-4:SUPER-UX:*:*)
-	echo sx4-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-5:SUPER-UX:*:*)
-	echo sx5-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-6:SUPER-UX:*:*)
-	echo sx6-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-7:SUPER-UX:*:*)
-	echo sx7-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-8:SUPER-UX:*:*)
-	echo sx8-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-8R:SUPER-UX:*:*)
-	echo sx8r-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    SX-ACE:SUPER-UX:*:*)
-	echo sxace-nec-superux"$UNAME_RELEASE"
-	exit ;;
-    Power*:Rhapsody:*:*)
-	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
-    *:Rhapsody:*:*)
-	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
-	exit ;;
-    *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	set_cc_for_build
-	if test "$UNAME_PROCESSOR" = unknown ; then
-	    UNAME_PROCESSOR=powerpc
-	fi
-	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
-	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_64BIT_ARCH >/dev/null
-		then
-		    case $UNAME_PROCESSOR in
-			i386) UNAME_PROCESSOR=x86_64 ;;
-			powerpc) UNAME_PROCESSOR=powerpc64 ;;
-		    esac
-		fi
-		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
-		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_PPC >/dev/null
-		then
-		    UNAME_PROCESSOR=powerpc
-		fi
-	    fi
-	elif test "$UNAME_PROCESSOR" = i386 ; then
-	    # Avoid executing cc on OS X 10.9, as it ships with a stub
-	    # that puts up a graphical alert prompting to install
-	    # developer tools.  Any system running Mac OS X 10.7 or
-	    # later (Darwin 11 and later) is required to have a 64-bit
-	    # processor. This is not true of the ARM version of Darwin
-	    # that Apple uses in portable devices.
-	    UNAME_PROCESSOR=x86_64
-	fi
-	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
-	exit ;;
-    *:procnto*:*:* | *:QNX:[0123456789]*:*)
-	UNAME_PROCESSOR=`uname -p`
-	if test "$UNAME_PROCESSOR" = x86; then
-		UNAME_PROCESSOR=i386
-		UNAME_MACHINE=pc
-	fi
-	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
-	exit ;;
-    *:QNX:*:4*)
-	echo i386-pc-qnx
-	exit ;;
-    NEO-*:NONSTOP_KERNEL:*:*)
-	echo neo-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSE-*:NONSTOP_KERNEL:*:*)
-	echo nse-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSR-*:NONSTOP_KERNEL:*:*)
-	echo nsr-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSV-*:NONSTOP_KERNEL:*:*)
-	echo nsv-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    NSX-*:NONSTOP_KERNEL:*:*)
-	echo nsx-tandem-nsk"$UNAME_RELEASE"
-	exit ;;
-    *:NonStop-UX:*:*)
-	echo mips-compaq-nonstopux
-	exit ;;
-    BS2000:POSIX*:*:*)
-	echo bs2000-siemens-sysv
-	exit ;;
-    DS/*:UNIX_System_V:*:*)
-	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
-	exit ;;
-    *:Plan9:*:*)
-	# "uname -m" is not consistent, so use $cputype instead. 386
-	# is converted to i386 for consistency with other x86
-	# operating systems.
-	# shellcheck disable=SC2154
-	if test "$cputype" = 386; then
-	    UNAME_MACHINE=i386
-	else
-	    UNAME_MACHINE="$cputype"
-	fi
-	echo "$UNAME_MACHINE"-unknown-plan9
-	exit ;;
-    *:TOPS-10:*:*)
-	echo pdp10-unknown-tops10
-	exit ;;
-    *:TENEX:*:*)
-	echo pdp10-unknown-tenex
-	exit ;;
-    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
-	echo pdp10-dec-tops20
-	exit ;;
-    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
-	echo pdp10-xkl-tops20
-	exit ;;
-    *:TOPS-20:*:*)
-	echo pdp10-unknown-tops20
-	exit ;;
-    *:ITS:*:*)
-	echo pdp10-unknown-its
-	exit ;;
-    SEI:*:*:SEIUX)
-	echo mips-sei-seiux"$UNAME_RELEASE"
-	exit ;;
-    *:DragonFly:*:*)
-	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
-	exit ;;
-    *:*VMS:*:*)
-	UNAME_MACHINE=`(uname -p) 2>/dev/null`
-	case "$UNAME_MACHINE" in
-	    A*) echo alpha-dec-vms ; exit ;;
-	    I*) echo ia64-dec-vms ; exit ;;
-	    V*) echo vax-dec-vms ; exit ;;
-	esac ;;
-    *:XENIX:*:SysV)
-	echo i386-pc-xenix
-	exit ;;
-    i*86:skyos:*:*)
-	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
-	exit ;;
-    i*86:rdos:*:*)
-	echo "$UNAME_MACHINE"-pc-rdos
-	exit ;;
-    i*86:AROS:*:*)
-	echo "$UNAME_MACHINE"-pc-aros
-	exit ;;
-    x86_64:VMkernel:*:*)
-	echo "$UNAME_MACHINE"-unknown-esx
-	exit ;;
-    amd64:Isilon\ OneFS:*:*)
-	echo x86_64-unknown-onefs
-	exit ;;
-    *:Unleashed:*:*)
-	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
-	exit ;;
-esac
-
-# No uname command or uname output not recognized.
-set_cc_for_build
-cat > "$dummy.c" <<EOF
-#ifdef _SEQUENT_
-#include <sys/types.h>
-#include <sys/utsname.h>
-#endif
-main ()
-{
-#if defined (sony)
-#if defined (MIPSEB)
-  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
-     I don't know....  */
-  printf ("mips-sony-bsd\n"); exit (0);
-#else
-#include <sys/param.h>
-  printf ("m68k-sony-newsos%s\n",
-#ifdef NEWSOS4
-  "4"
-#else
-  ""
-#endif
-  ); exit (0);
-#endif
-#endif
-
-#if defined (NeXT)
-#if !defined (__ARCHITECTURE__)
-#define __ARCHITECTURE__ "m68k"
-#endif
-  int version;
-  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
-  if (version < 4)
-    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
-  else
-    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
-  exit (0);
-#endif
-
-#if defined (MULTIMAX) || defined (n16)
-#if defined (UMAXV)
-  printf ("ns32k-encore-sysv\n"); exit (0);
-#else
-#if defined (CMU)
-  printf ("ns32k-encore-mach\n"); exit (0);
-#else
-  printf ("ns32k-encore-bsd\n"); exit (0);
-#endif
-#endif
-#endif
-
-#if defined (__386BSD__)
-  printf ("i386-pc-bsd\n"); exit (0);
-#endif
-
-#if defined (sequent)
-#if defined (i386)
-  printf ("i386-sequent-dynix\n"); exit (0);
-#endif
-#if defined (ns32000)
-  printf ("ns32k-sequent-dynix\n"); exit (0);
-#endif
-#endif
-
-#if defined (_SEQUENT_)
-  struct utsname un;
-
-  uname(&un);
-  if (strncmp(un.version, "V2", 2) == 0) {
-    printf ("i386-sequent-ptx2\n"); exit (0);
-  }
-  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
-    printf ("i386-sequent-ptx1\n"); exit (0);
-  }
-  printf ("i386-sequent-ptx\n"); exit (0);
-#endif
-
-#if defined (vax)
-#if !defined (ultrix)
-#include <sys/param.h>
-#if defined (BSD)
-#if BSD == 43
-  printf ("vax-dec-bsd4.3\n"); exit (0);
-#else
-#if BSD == 199006
-  printf ("vax-dec-bsd4.3reno\n"); exit (0);
-#else
-  printf ("vax-dec-bsd\n"); exit (0);
-#endif
-#endif
-#else
-  printf ("vax-dec-bsd\n"); exit (0);
-#endif
-#else
-  printf ("vax-dec-ultrix\n"); exit (0);
-#endif
-#endif
-#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
-#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
-#include <signal.h>
-#if defined(_SIZE_T_) /* >= ULTRIX4 */
-  printf ("mips-dec-ultrix4\n"); exit (0);
-#else
-#if defined(ULTRIX3) || defined(ultrix3) || defined(SIGLOST)
-  printf ("mips-dec-ultrix3\n"); exit (0);
-#endif
-#endif
-#endif
-#endif
-
-#if defined (alliant) && defined (i860)
-  printf ("i860-alliant-bsd\n"); exit (0);
-#endif
-
-  exit (1);
-}
-EOF
-
-$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
-	{ echo "$SYSTEM_NAME"; exit; }
-
-# Apollos put the system type in the environment.
-test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
-
-echo "$0: unable to guess system type" >&2
-
-case "$UNAME_MACHINE:$UNAME_SYSTEM" in
-    mips:Linux | mips64:Linux)
-	# If we got here on MIPS GNU/Linux, output extra information.
-	cat >&2 <<EOF
-
-NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
-the system type. Please install a C compiler and try again.
-EOF
-	;;
-esac
-
-cat >&2 <<EOF
-
-This script (version $timestamp), has failed to recognize the
-operating system you are using. If your script is old, overwrite *all*
-copies of config.guess and config.sub with the latest versions from:
-
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
-and
-  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
-
-If $0 has already been updated, send the following data and any
-information you think might be pertinent to config-patches@gnu.org to
-provide the necessary information to handle your system.
-
-config.guess timestamp = $timestamp
-
-uname -m = `(uname -m) 2>/dev/null || echo unknown`
-uname -r = `(uname -r) 2>/dev/null || echo unknown`
-uname -s = `(uname -s) 2>/dev/null || echo unknown`
-uname -v = `(uname -v) 2>/dev/null || echo unknown`
-
-/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
-/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
-
-hostinfo               = `(hostinfo) 2>/dev/null`
-/bin/universe          = `(/bin/universe) 2>/dev/null`
-/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
-/bin/arch              = `(/bin/arch) 2>/dev/null`
-/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
-/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
-
-UNAME_MACHINE = "$UNAME_MACHINE"
-UNAME_RELEASE = "$UNAME_RELEASE"
-UNAME_SYSTEM  = "$UNAME_SYSTEM"
-UNAME_VERSION = "$UNAME_VERSION"
-EOF
-
-exit 1
-
-# Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/libraries/ghc-bignum/config.sub b/libraries/ghc-bignum/config.sub
deleted file mode 100755
index f53af5a2da..0000000000
--- a/libraries/ghc-bignum/config.sub
+++ /dev/null
@@ -1,1798 +0,0 @@
-#! /bin/sh
-# Configuration validation subroutine script.
-#   Copyright 1992-2019 Free Software Foundation, Inc.
-
-timestamp='2019-01-05'
-
-# This file is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, see <https://www.gnu.org/licenses/>.
-#
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that
-# program.  This Exception is an additional permission under section 7
-# of the GNU General Public License, version 3 ("GPLv3").
-
-
-# Please send patches to <config-patches@gnu.org>.
-#
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# You can get the latest version of this script from:
-# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support.  The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration.
-
-# The goal of this file is to map all the various variations of a given
-# machine specification into a single specification in the form:
-#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
-# or in some cases, the newer four-part form:
-#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
-# It is wrong to echo any other type of specification.
-
-me=`echo "$0" | sed -e 's,.*/,,'`
-
-usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
-
-Canonicalize a configuration name.
-
-Options:
-  -h, --help         print this help, then exit
-  -t, --time-stamp   print date of last modification, then exit
-  -v, --version      print version number, then exit
-
-Report bugs and patches to <config-patches@gnu.org>."
-
-version="\
-GNU config.sub ($timestamp)
-
-Copyright 1992-2019 Free Software Foundation, Inc.
-
-This is free software; see the source for copying conditions.  There is NO
-warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
-
-help="
-Try \`$me --help' for more information."
-
-# Parse command line
-while test $# -gt 0 ; do
-  case $1 in
-    --time-stamp | --time* | -t )
-       echo "$timestamp" ; exit ;;
-    --version | -v )
-       echo "$version" ; exit ;;
-    --help | --h* | -h )
-       echo "$usage"; exit ;;
-    -- )     # Stop option processing
-       shift; break ;;
-    - )	# Use stdin as input.
-       break ;;
-    -* )
-       echo "$me: invalid option $1$help" >&2
-       exit 1 ;;
-
-    *local*)
-       # First pass through any local machine types.
-       echo "$1"
-       exit ;;
-
-    * )
-       break ;;
-  esac
-done
-
-case $# in
- 0) echo "$me: missing argument$help" >&2
-    exit 1;;
- 1) ;;
- *) echo "$me: too many arguments$help" >&2
-    exit 1;;
-esac
-
-# Split fields of configuration type
-# shellcheck disable=SC2162
-IFS="-" read field1 field2 field3 field4 <<EOF
-$1
-EOF
-
-# Separate into logical components for further validation
-case $1 in
-	*-*-*-*-*)
-		echo Invalid configuration \`"$1"\': more than four components >&2
-		exit 1
-		;;
-	*-*-*-*)
-		basic_machine=$field1-$field2
-		os=$field3-$field4
-		;;
-	*-*-*)
-		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
-		# parts
-		maybe_os=$field2-$field3
-		case $maybe_os in
-			nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
-			| linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
-			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
-			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
-			| storm-chaos* | os2-emx* | rtmk-nova*)
-				basic_machine=$field1
-				os=$maybe_os
-				;;
-			android-linux)
-				basic_machine=$field1-unknown
-				os=linux-android
-				;;
-			*)
-				basic_machine=$field1-$field2
-				os=$field3
-				;;
-		esac
-		;;
-	*-*)
-		# A lone config we happen to match not fitting any pattern
-		case $field1-$field2 in
-			decstation-3100)
-				basic_machine=mips-dec
-				os=
-				;;
-			*-*)
-				# Second component is usually, but not always the OS
-				case $field2 in
-					# Prevent following clause from handling this valid os
-					sun*os*)
-						basic_machine=$field1
-						os=$field2
-						;;
-					# Manufacturers
-					dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
-					| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
-					| unicom* | ibm* | next | hp | isi* | apollo | altos* \
-					| convergent* | ncr* | news | 32* | 3600* | 3100* \
-					| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
-					| ultra | tti* | harris | dolphin | highlevel | gould \
-					| cbm | ns | masscomp | apple | axis | knuth | cray \
-					| microblaze* | sim | cisco \
-					| oki | wec | wrs | winbond)
-						basic_machine=$field1-$field2
-						os=
-						;;
-					*)
-						basic_machine=$field1
-						os=$field2
-						;;
-				esac
-			;;
-		esac
-		;;
-	*)
-		# Convert single-component short-hands not valid as part of
-		# multi-component configurations.
-		case $field1 in
-			386bsd)
-				basic_machine=i386-pc
-				os=bsd
-				;;
-			a29khif)
-				basic_machine=a29k-amd
-				os=udi
-				;;
-			adobe68k)
-				basic_machine=m68010-adobe
-				os=scout
-				;;
-			alliant)
-				basic_machine=fx80-alliant
-				os=
-				;;
-			altos | altos3068)
-				basic_machine=m68k-altos
-				os=
-				;;
-			am29k)
-				basic_machine=a29k-none
-				os=bsd
-				;;
-			amdahl)
-				basic_machine=580-amdahl
-				os=sysv
-				;;
-			amiga)
-				basic_machine=m68k-unknown
-				os=
-				;;
-			amigaos | amigados)
-				basic_machine=m68k-unknown
-				os=amigaos
-				;;
-			amigaunix | amix)
-				basic_machine=m68k-unknown
-				os=sysv4
-				;;
-			apollo68)
-				basic_machine=m68k-apollo
-				os=sysv
-				;;
-			apollo68bsd)
-				basic_machine=m68k-apollo
-				os=bsd
-				;;
-			aros)
-				basic_machine=i386-pc
-				os=aros
-				;;
-			aux)
-				basic_machine=m68k-apple
-				os=aux
-				;;
-			balance)
-				basic_machine=ns32k-sequent
-				os=dynix
-				;;
-			blackfin)
-				basic_machine=bfin-unknown
-				os=linux
-				;;
-			cegcc)
-				basic_machine=arm-unknown
-				os=cegcc
-				;;
-			convex-c1)
-				basic_machine=c1-convex
-				os=bsd
-				;;
-			convex-c2)
-				basic_machine=c2-convex
-				os=bsd
-				;;
-			convex-c32)
-				basic_machine=c32-convex
-				os=bsd
-				;;
-			convex-c34)
-				basic_machine=c34-convex
-				os=bsd
-				;;
-			convex-c38)
-				basic_machine=c38-convex
-				os=bsd
-				;;
-			cray)
-				basic_machine=j90-cray
-				os=unicos
-				;;
-			crds | unos)
-				basic_machine=m68k-crds
-				os=
-				;;
-			da30)
-				basic_machine=m68k-da30
-				os=
-				;;
-			decstation | pmax | pmin | dec3100 | decstatn)
-				basic_machine=mips-dec
-				os=
-				;;
-			delta88)
-				basic_machine=m88k-motorola
-				os=sysv3
-				;;
-			dicos)
-				basic_machine=i686-pc
-				os=dicos
-				;;
-			djgpp)
-				basic_machine=i586-pc
-				os=msdosdjgpp
-				;;
-			ebmon29k)
-				basic_machine=a29k-amd
-				os=ebmon
-				;;
-			es1800 | OSE68k | ose68k | ose | OSE)
-				basic_machine=m68k-ericsson
-				os=ose
-				;;
-			gmicro)
-				basic_machine=tron-gmicro
-				os=sysv
-				;;
-			go32)
-				basic_machine=i386-pc
-				os=go32
-				;;
-			h8300hms)
-				basic_machine=h8300-hitachi
-				os=hms
-				;;
-			h8300xray)
-				basic_machine=h8300-hitachi
-				os=xray
-				;;
-			h8500hms)
-				basic_machine=h8500-hitachi
-				os=hms
-				;;
-			harris)
-				basic_machine=m88k-harris
-				os=sysv3
-				;;
-			hp300)
-				basic_machine=m68k-hp
-				;;
-			hp300bsd)
-				basic_machine=m68k-hp
-				os=bsd
-				;;
-			hp300hpux)
-				basic_machine=m68k-hp
-				os=hpux
-				;;
-			hppaosf)
-				basic_machine=hppa1.1-hp
-				os=osf
-				;;
-			hppro)
-				basic_machine=hppa1.1-hp
-				os=proelf
-				;;
-			i386mach)
-				basic_machine=i386-mach
-				os=mach
-				;;
-			vsta)
-				basic_machine=i386-pc
-				os=vsta
-				;;
-			isi68 | isi)
-				basic_machine=m68k-isi
-				os=sysv
-				;;
-			m68knommu)
-				basic_machine=m68k-unknown
-				os=linux
-				;;
-			magnum | m3230)
-				basic_machine=mips-mips
-				os=sysv
-				;;
-			merlin)
-				basic_machine=ns32k-utek
-				os=sysv
-				;;
-			mingw64)
-				basic_machine=x86_64-pc
-				os=mingw64
-				;;
-			mingw32)
-				basic_machine=i686-pc
-				os=mingw32
-				;;
-			mingw32ce)
-				basic_machine=arm-unknown
-				os=mingw32ce
-				;;
-			monitor)
-				basic_machine=m68k-rom68k
-				os=coff
-				;;
-			morphos)
-				basic_machine=powerpc-unknown
-				os=morphos
-				;;
-			moxiebox)
-				basic_machine=moxie-unknown
-				os=moxiebox
-				;;
-			msdos)
-				basic_machine=i386-pc
-				os=msdos
-				;;
-			msys)
-				basic_machine=i686-pc
-				os=msys
-				;;
-			mvs)
-				basic_machine=i370-ibm
-				os=mvs
-				;;
-			nacl)
-				basic_machine=le32-unknown
-				os=nacl
-				;;
-			ncr3000)
-				basic_machine=i486-ncr
-				os=sysv4
-				;;
-			netbsd386)
-				basic_machine=i386-pc
-				os=netbsd
-				;;
-			netwinder)
-				basic_machine=armv4l-rebel
-				os=linux
-				;;
-			news | news700 | news800 | news900)
-				basic_machine=m68k-sony
-				os=newsos
-				;;
-			news1000)
-				basic_machine=m68030-sony
-				os=newsos
-				;;
-			necv70)
-				basic_machine=v70-nec
-				os=sysv
-				;;
-			nh3000)
-				basic_machine=m68k-harris
-				os=cxux
-				;;
-			nh[45]000)
-				basic_machine=m88k-harris
-				os=cxux
-				;;
-			nindy960)
-				basic_machine=i960-intel
-				os=nindy
-				;;
-			mon960)
-				basic_machine=i960-intel
-				os=mon960
-				;;
-			nonstopux)
-				basic_machine=mips-compaq
-				os=nonstopux
-				;;
-			os400)
-				basic_machine=powerpc-ibm
-				os=os400
-				;;
-			OSE68000 | ose68000)
-				basic_machine=m68000-ericsson
-				os=ose
-				;;
-			os68k)
-				basic_machine=m68k-none
-				os=os68k
-				;;
-			paragon)
-				basic_machine=i860-intel
-				os=osf
-				;;
-			parisc)
-				basic_machine=hppa-unknown
-				os=linux
-				;;
-			pw32)
-				basic_machine=i586-unknown
-				os=pw32
-				;;
-			rdos | rdos64)
-				basic_machine=x86_64-pc
-				os=rdos
-				;;
-			rdos32)
-				basic_machine=i386-pc
-				os=rdos
-				;;
-			rom68k)
-				basic_machine=m68k-rom68k
-				os=coff
-				;;
-			sa29200)
-				basic_machine=a29k-amd
-				os=udi
-				;;
-			sei)
-				basic_machine=mips-sei
-				os=seiux
-				;;
-			sequent)
-				basic_machine=i386-sequent
-				os=
-				;;
-			sps7)
-				basic_machine=m68k-bull
-				os=sysv2
-				;;
-			st2000)
-				basic_machine=m68k-tandem
-				os=
-				;;
-			stratus)
-				basic_machine=i860-stratus
-				os=sysv4
-				;;
-			sun2)
-				basic_machine=m68000-sun
-				os=
-				;;
-			sun2os3)
-				basic_machine=m68000-sun
-				os=sunos3
-				;;
-			sun2os4)
-				basic_machine=m68000-sun
-				os=sunos4
-				;;
-			sun3)
-				basic_machine=m68k-sun
-				os=
-				;;
-			sun3os3)
-				basic_machine=m68k-sun
-				os=sunos3
-				;;
-			sun3os4)
-				basic_machine=m68k-sun
-				os=sunos4
-				;;
-			sun4)
-				basic_machine=sparc-sun
-				os=
-				;;
-			sun4os3)
-				basic_machine=sparc-sun
-				os=sunos3
-				;;
-			sun4os4)
-				basic_machine=sparc-sun
-				os=sunos4
-				;;
-			sun4sol2)
-				basic_machine=sparc-sun
-				os=solaris2
-				;;
-			sun386 | sun386i | roadrunner)
-				basic_machine=i386-sun
-				os=
-				;;
-			sv1)
-				basic_machine=sv1-cray
-				os=unicos
-				;;
-			symmetry)
-				basic_machine=i386-sequent
-				os=dynix
-				;;
-			t3e)
-				basic_machine=alphaev5-cray
-				os=unicos
-				;;
-			t90)
-				basic_machine=t90-cray
-				os=unicos
-				;;
-			toad1)
-				basic_machine=pdp10-xkl
-				os=tops20
-				;;
-			tpf)
-				basic_machine=s390x-ibm
-				os=tpf
-				;;
-			udi29k)
-				basic_machine=a29k-amd
-				os=udi
-				;;
-			ultra3)
-				basic_machine=a29k-nyu
-				os=sym1
-				;;
-			v810 | necv810)
-				basic_machine=v810-nec
-				os=none
-				;;
-			vaxv)
-				basic_machine=vax-dec
-				os=sysv
-				;;
-			vms)
-				basic_machine=vax-dec
-				os=vms
-				;;
-			vxworks960)
-				basic_machine=i960-wrs
-				os=vxworks
-				;;
-			vxworks68)
-				basic_machine=m68k-wrs
-				os=vxworks
-				;;
-			vxworks29k)
-				basic_machine=a29k-wrs
-				os=vxworks
-				;;
-			xbox)
-				basic_machine=i686-pc
-				os=mingw32
-				;;
-			ymp)
-				basic_machine=ymp-cray
-				os=unicos
-				;;
-			*)
-				basic_machine=$1
-				os=
-				;;
-		esac
-		;;
-esac
-
-# Decode 1-component or ad-hoc basic machines
-case $basic_machine in
-	# Here we handle the default manufacturer of certain CPU types.  It is in
-	# some cases the only manufacturer, in others, it is the most popular.
-	w89k)
-		cpu=hppa1.1
-		vendor=winbond
-		;;
-	op50n)
-		cpu=hppa1.1
-		vendor=oki
-		;;
-	op60c)
-		cpu=hppa1.1
-		vendor=oki
-		;;
-	ibm*)
-		cpu=i370
-		vendor=ibm
-		;;
-	orion105)
-		cpu=clipper
-		vendor=highlevel
-		;;
-	mac | mpw | mac-mpw)
-		cpu=m68k
-		vendor=apple
-		;;
-	pmac | pmac-mpw)
-		cpu=powerpc
-		vendor=apple
-		;;
-
-	# Recognize the various machine names and aliases which stand
-	# for a CPU type and a company and sometimes even an OS.
-	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
-		cpu=m68000
-		vendor=att
-		;;
-	3b*)
-		cpu=we32k
-		vendor=att
-		;;
-	bluegene*)
-		cpu=powerpc
-		vendor=ibm
-		os=cnk
-		;;
-	decsystem10* | dec10*)
-		cpu=pdp10
-		vendor=dec
-		os=tops10
-		;;
-	decsystem20* | dec20*)
-		cpu=pdp10
-		vendor=dec
-		os=tops20
-		;;
-	delta | 3300 | motorola-3300 | motorola-delta \
-	      | 3300-motorola | delta-motorola)
-		cpu=m68k
-		vendor=motorola
-		;;
-	dpx2*)
-		cpu=m68k
-		vendor=bull
-		os=sysv3
-		;;
-	encore | umax | mmax)
-		cpu=ns32k
-		vendor=encore
-		;;
-	elxsi)
-		cpu=elxsi
-		vendor=elxsi
-		os=${os:-bsd}
-		;;
-	fx2800)
-		cpu=i860
-		vendor=alliant
-		;;
-	genix)
-		cpu=ns32k
-		vendor=ns
-		;;
-	h3050r* | hiux*)
-		cpu=hppa1.1
-		vendor=hitachi
-		os=hiuxwe2
-		;;
-	hp3k9[0-9][0-9] | hp9[0-9][0-9])
-		cpu=hppa1.0
-		vendor=hp
-		;;
-	hp9k2[0-9][0-9] | hp9k31[0-9])
-		cpu=m68000
-		vendor=hp
-		;;
-	hp9k3[2-9][0-9])
-		cpu=m68k
-		vendor=hp
-		;;
-	hp9k6[0-9][0-9] | hp6[0-9][0-9])
-		cpu=hppa1.0
-		vendor=hp
-		;;
-	hp9k7[0-79][0-9] | hp7[0-79][0-9])
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k78[0-9] | hp78[0-9])
-		# FIXME: really hppa2.0-hp
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
-		# FIXME: really hppa2.0-hp
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k8[0-9][13679] | hp8[0-9][13679])
-		cpu=hppa1.1
-		vendor=hp
-		;;
-	hp9k8[0-9][0-9] | hp8[0-9][0-9])
-		cpu=hppa1.0
-		vendor=hp
-		;;
-	i*86v32)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=sysv32
-		;;
-	i*86v4*)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=sysv4
-		;;
-	i*86v)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=sysv
-		;;
-	i*86sol2)
-		cpu=`echo "$1" | sed -e 's/86.*/86/'`
-		vendor=pc
-		os=solaris2
-		;;
-	j90 | j90-cray)
-		cpu=j90
-		vendor=cray
-		os=${os:-unicos}
-		;;
-	iris | iris4d)
-		cpu=mips
-		vendor=sgi
-		case $os in
-		    irix*)
-			;;
-		    *)
-			os=irix4
-			;;
-		esac
-		;;
-	miniframe)
-		cpu=m68000
-		vendor=convergent
-		;;
-	*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
-		cpu=m68k
-		vendor=atari
-		os=mint
-		;;
-	news-3600 | risc-news)
-		cpu=mips
-		vendor=sony
-		os=newsos
-		;;
-	next | m*-next)
-		cpu=m68k
-		vendor=next
-		case $os in
-		    openstep*)
-		        ;;
-		    nextstep*)
-			;;
-		    ns2*)
-		      os=nextstep2
-			;;
-		    *)
-		      os=nextstep3
-			;;
-		esac
-		;;
-	np1)
-		cpu=np1
-		vendor=gould
-		;;
-	op50n-* | op60c-*)
-		cpu=hppa1.1
-		vendor=oki
-		os=proelf
-		;;
-	pa-hitachi)
-		cpu=hppa1.1
-		vendor=hitachi
-		os=hiuxwe2
-		;;
-	pbd)
-		cpu=sparc
-		vendor=tti
-		;;
-	pbb)
-		cpu=m68k
-		vendor=tti
-		;;
-	pc532)
-		cpu=ns32k
-		vendor=pc532
-		;;
-	pn)
-		cpu=pn
-		vendor=gould
-		;;
-	power)
-		cpu=power
-		vendor=ibm
-		;;
-	ps2)
-		cpu=i386
-		vendor=ibm
-		;;
-	rm[46]00)
-		cpu=mips
-		vendor=siemens
-		;;
-	rtpc | rtpc-*)
-		cpu=romp
-		vendor=ibm
-		;;
-	sde)
-		cpu=mipsisa32
-		vendor=sde
-		os=${os:-elf}
-		;;
-	simso-wrs)
-		cpu=sparclite
-		vendor=wrs
-		os=vxworks
-		;;
-	tower | tower-32)
-		cpu=m68k
-		vendor=ncr
-		;;
-	vpp*|vx|vx-*)
-		cpu=f301
-		vendor=fujitsu
-		;;
-	w65)
-		cpu=w65
-		vendor=wdc
-		;;
-	w89k-*)
-		cpu=hppa1.1
-		vendor=winbond
-		os=proelf
-		;;
-	none)
-		cpu=none
-		vendor=none
-		;;
-	leon|leon[3-9])
-		cpu=sparc
-		vendor=$basic_machine
-		;;
-	leon-*|leon[3-9]-*)
-		cpu=sparc
-		vendor=`echo "$basic_machine" | sed 's/-.*//'`
-		;;
-
-	*-*)
-		# shellcheck disable=SC2162
-		IFS="-" read cpu vendor <<EOF
-$basic_machine
-EOF
-		;;
-	# We use `pc' rather than `unknown'
-	# because (1) that's what they normally are, and
-	# (2) the word "unknown" tends to confuse beginning users.
-	i*86 | x86_64)
-		cpu=$basic_machine
-		vendor=pc
-		;;
-	# These rules are duplicated from below for sake of the special case above;
-	# i.e. things that normalized to x86 arches should also default to "pc"
-	pc98)
-		cpu=i386
-		vendor=pc
-		;;
-	x64 | amd64)
-		cpu=x86_64
-		vendor=pc
-		;;
-	# Recognize the basic CPU types without company name.
-	*)
-		cpu=$basic_machine
-		vendor=unknown
-		;;
-esac
-
-unset -v basic_machine
-
-# Decode basic machines in the full and proper CPU-Company form.
-case $cpu-$vendor in
-	# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
-	# some cases the only manufacturer, in others, it is the most popular.
-	craynv-unknown)
-		vendor=cray
-		os=${os:-unicosmp}
-		;;
-	c90-unknown | c90-cray)
-		vendor=cray
-		os=${os:-unicos}
-		;;
-	fx80-unknown)
-		vendor=alliant
-		;;
-	romp-unknown)
-		vendor=ibm
-		;;
-	mmix-unknown)
-		vendor=knuth
-		;;
-	microblaze-unknown | microblazeel-unknown)
-		vendor=xilinx
-		;;
-	rs6000-unknown)
-		vendor=ibm
-		;;
-	vax-unknown)
-		vendor=dec
-		;;
-	pdp11-unknown)
-		vendor=dec
-		;;
-	we32k-unknown)
-		vendor=att
-		;;
-	cydra-unknown)
-		vendor=cydrome
-		;;
-	i370-ibm*)
-		vendor=ibm
-		;;
-	orion-unknown)
-		vendor=highlevel
-		;;
-	xps-unknown | xps100-unknown)
-		cpu=xps100
-		vendor=honeywell
-		;;
-
-	# Here we normalize CPU types with a missing or matching vendor
-	dpx20-unknown | dpx20-bull)
-		cpu=rs6000
-		vendor=bull
-		os=${os:-bosx}
-		;;
-
-	# Here we normalize CPU types irrespective of the vendor
-	amd64-*)
-		cpu=x86_64
-		;;
-	blackfin-*)
-		cpu=bfin
-		os=linux
-		;;
-	c54x-*)
-		cpu=tic54x
-		;;
-	c55x-*)
-		cpu=tic55x
-		;;
-	c6x-*)
-		cpu=tic6x
-		;;
-	e500v[12]-*)
-		cpu=powerpc
-		os=$os"spe"
-		;;
-	mips3*-*)
-		cpu=mips64
-		;;
-	ms1-*)
-		cpu=mt
-		;;
-	m68knommu-*)
-		cpu=m68k
-		os=linux
-		;;
-	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
-		cpu=s12z
-		;;
-	openrisc-*)
-		cpu=or32
-		;;
-	parisc-*)
-		cpu=hppa
-		os=linux
-		;;
-	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
-		cpu=i586
-		;;
-	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
-		cpu=i686
-		;;
-	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
-		cpu=i686
-		;;
-	pentium4-*)
-		cpu=i786
-		;;
-	pc98-*)
-		cpu=i386
-		;;
-	ppc-* | ppcbe-*)
-		cpu=powerpc
-		;;
-	ppcle-* | powerpclittle-*)
-		cpu=powerpcle
-		;;
-	ppc64-*)
-		cpu=powerpc64
-		;;
-	ppc64le-* | powerpc64little-*)
-		cpu=powerpc64le
-		;;
-	sb1-*)
-		cpu=mipsisa64sb1
-		;;
-	sb1el-*)
-		cpu=mipsisa64sb1el
-		;;
-	sh5e[lb]-*)
-		cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
-		;;
-	spur-*)
-		cpu=spur
-		;;
-	strongarm-* | thumb-*)
-		cpu=arm
-		;;
-	tx39-*)
-		cpu=mipstx39
-		;;
-	tx39el-*)
-		cpu=mipstx39el
-		;;
-	x64-*)
-		cpu=x86_64
-		;;
-	xscale-* | xscalee[bl]-*)
-		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
-		;;
-
-	# Recognize the canonical CPU Types that limit and/or modify the
-	# company names they are paired with.
-	cr16-*)
-		os=${os:-elf}
-		;;
-	crisv32-* | etraxfs*-*)
-		cpu=crisv32
-		vendor=axis
-		;;
-	cris-* | etrax*-*)
-		cpu=cris
-		vendor=axis
-		;;
-	crx-*)
-		os=${os:-elf}
-		;;
-	neo-tandem)
-		cpu=neo
-		vendor=tandem
-		;;
-	nse-tandem)
-		cpu=nse
-		vendor=tandem
-		;;
-	nsr-tandem)
-		cpu=nsr
-		vendor=tandem
-		;;
-	nsv-tandem)
-		cpu=nsv
-		vendor=tandem
-		;;
-	nsx-tandem)
-		cpu=nsx
-		vendor=tandem
-		;;
-	s390-*)
-		cpu=s390
-		vendor=ibm
-		;;
-	s390x-*)
-		cpu=s390x
-		vendor=ibm
-		;;
-	tile*-*)
-		os=${os:-linux-gnu}
-		;;
-
-	*)
-		# Recognize the canonical CPU types that are allowed with any
-		# company name.
-		case $cpu in
-			1750a | 580 \
-			| a29k \
-			| aarch64 | aarch64_be \
-			| abacus \
-			| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
-			| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
-			| alphapca5[67] | alpha64pca5[67] \
-			| am33_2.0 \
-			| amdgcn \
-			| arc | arceb \
-			| arm  | arm[lb]e | arme[lb] | armv* \
-			| avr | avr32 \
-			| asmjs \
-			| ba \
-			| be32 | be64 \
-			| bfin | bs2000 \
-			| c[123]* | c30 | [cjt]90 | c4x \
-			| c8051 | clipper | craynv | csky | cydra \
-			| d10v | d30v | dlx | dsp16xx \
-			| e2k | elxsi | epiphany \
-			| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
-			| h8300 | h8500 \
-			| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
-			| hexagon \
-			| i370 | i*86 | i860 | i960 | ia16 | ia64 \
-			| ip2k | iq2000 \
-			| k1om \
-			| le32 | le64 \
-			| lm32 \
-			| m32c | m32r | m32rle \
-			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
-			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
-			| m88110 | m88k | maxq | mb | mcore | mep | metag \
-			| microblaze | microblazeel \
-			| mips | mipsbe | mipseb | mipsel | mipsle \
-			| mips16 \
-			| mips64 | mips64eb | mips64el \
-			| mips64octeon | mips64octeonel \
-			| mips64orion | mips64orionel \
-			| mips64r5900 | mips64r5900el \
-			| mips64vr | mips64vrel \
-			| mips64vr4100 | mips64vr4100el \
-			| mips64vr4300 | mips64vr4300el \
-			| mips64vr5000 | mips64vr5000el \
-			| mips64vr5900 | mips64vr5900el \
-			| mipsisa32 | mipsisa32el \
-			| mipsisa32r2 | mipsisa32r2el \
-			| mipsisa32r6 | mipsisa32r6el \
-			| mipsisa64 | mipsisa64el \
-			| mipsisa64r2 | mipsisa64r2el \
-			| mipsisa64r6 | mipsisa64r6el \
-			| mipsisa64sb1 | mipsisa64sb1el \
-			| mipsisa64sr71k | mipsisa64sr71kel \
-			| mipsr5900 | mipsr5900el \
-			| mipstx39 | mipstx39el \
-			| mmix \
-			| mn10200 | mn10300 \
-			| moxie \
-			| mt \
-			| msp430 \
-			| nds32 | nds32le | nds32be \
-			| nfp \
-			| nios | nios2 | nios2eb | nios2el \
-			| none | np1 | ns16k | ns32k | nvptx \
-			| open8 \
-			| or1k* \
-			| or32 \
-			| orion \
-			| picochip \
-			| pdp10 | pdp11 | pj | pjl | pn | power \
-			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
-			| pru \
-			| pyramid \
-			| riscv | riscv32 | riscv64 \
-			| rl78 | romp | rs6000 | rx \
-			| score \
-			| sh | shl \
-			| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
-			| sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
-			| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
-			| sparclite \
-			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
-			| spu \
-			| tahoe \
-			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
-			| tron \
-			| ubicom32 \
-			| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
-			| vax \
-			| visium \
-			| w65 \
-			| wasm32 | wasm64 \
-			| we32k \
-			| x86 | x86_64 | xc16x | xgate | xps100 \
-			| xstormy16 | xtensa* \
-			| ymp \
-			| z8k | z80)
-				;;
-
-			*)
-				echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
-				exit 1
-				;;
-		esac
-		;;
-esac
-
-# Here we canonicalize certain aliases for manufacturers.
-case $vendor in
-	digital*)
-		vendor=dec
-		;;
-	commodore*)
-		vendor=cbm
-		;;
-	*)
-		;;
-esac
-
-# Decode manufacturer-specific aliases for certain operating systems.
-
-if [ x$os != x ]
-then
-case $os in
-	# First match some system type aliases that might get confused
-	# with valid system types.
-	# solaris* is a basic system type, with this one exception.
-	auroraux)
-		os=auroraux
-		;;
-	bluegene*)
-		os=cnk
-		;;
-	solaris1 | solaris1.*)
-		os=`echo $os | sed -e 's|solaris1|sunos4|'`
-		;;
-	solaris)
-		os=solaris2
-		;;
-	unixware*)
-		os=sysv4.2uw
-		;;
-	gnu/linux*)
-		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
-		;;
-	# es1800 is here to avoid being matched by es* (a different OS)
-	es1800*)
-		os=ose
-		;;
-	# Some version numbers need modification
-	chorusos*)
-		os=chorusos
-		;;
-	isc)
-		os=isc2.2
-		;;
-	sco6)
-		os=sco5v6
-		;;
-	sco5)
-		os=sco3.2v5
-		;;
-	sco4)
-		os=sco3.2v4
-		;;
-	sco3.2.[4-9]*)
-		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
-		;;
-	sco3.2v[4-9]* | sco5v6*)
-		# Don't forget version if it is 3.2v4 or newer.
-		;;
-	scout)
-		# Don't match below
-		;;
-	sco*)
-		os=sco3.2v2
-		;;
-	psos*)
-		os=psos
-		;;
-	# Now accept the basic system types.
-	# The portable systems comes first.
-	# Each alternative MUST end in a * to match a version number.
-	# sysv* is not here because it comes later, after sysvr4.
-	gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
-	     | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
-	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
-	     | sym* | kopensolaris* | plan9* \
-	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
-	     | aos* | aros* | cloudabi* | sortix* \
-	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
-	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
-	     | knetbsd* | mirbsd* | netbsd* \
-	     | bitrig* | openbsd* | solidbsd* | libertybsd* \
-	     | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
-	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
-	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
-	     | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \
-	     | chorusrdb* | cegcc* | glidix* \
-	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
-	     | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \
-	     | linux-newlib* | linux-musl* | linux-uclibc* \
-	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
-	     | interix* | uwin* | mks* | rhapsody* | darwin* \
-	     | openstep* | oskit* | conix* | pw32* | nonstopux* \
-	     | storm-chaos* | tops10* | tenex* | tops20* | its* \
-	     | os2* | vos* | palmos* | uclinux* | nucleus* \
-	     | morphos* | superux* | rtmk* | windiss* \
-	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
-	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
-	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
-	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi*)
-	# Remember, each alternative MUST END IN *, to match a version number.
-		;;
-	qnx*)
-		case $cpu in
-		    x86 | i*86)
-			;;
-		    *)
-			os=nto-$os
-			;;
-		esac
-		;;
-	hiux*)
-		os=hiuxwe2
-		;;
-	nto-qnx*)
-		;;
-	nto*)
-		os=`echo $os | sed -e 's|nto|nto-qnx|'`
-		;;
-	sim | xray | os68k* | v88r* \
-	    | windows* | osx | abug | netware* | os9* \
-	    | macos* | mpw* | magic* | mmixware* | mon960* | lnews*)
-		;;
-	linux-dietlibc)
-		os=linux-dietlibc
-		;;
-	linux*)
-		os=`echo $os | sed -e 's|linux|linux-gnu|'`
-		;;
-	lynx*178)
-		os=lynxos178
-		;;
-	lynx*5)
-		os=lynxos5
-		;;
-	lynx*)
-		os=lynxos
-		;;
-	mac*)
-		os=`echo "$os" | sed -e 's|mac|macos|'`
-		;;
-	opened*)
-		os=openedition
-		;;
-	os400*)
-		os=os400
-		;;
-	sunos5*)
-		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
-		;;
-	sunos6*)
-		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
-		;;
-	wince*)
-		os=wince
-		;;
-	utek*)
-		os=bsd
-		;;
-	dynix*)
-		os=bsd
-		;;
-	acis*)
-		os=aos
-		;;
-	atheos*)
-		os=atheos
-		;;
-	syllable*)
-		os=syllable
-		;;
-	386bsd)
-		os=bsd
-		;;
-	ctix* | uts*)
-		os=sysv
-		;;
-	nova*)
-		os=rtmk-nova
-		;;
-	ns2)
-		os=nextstep2
-		;;
-	nsk*)
-		os=nsk
-		;;
-	# Preserve the version number of sinix5.
-	sinix5.*)
-		os=`echo $os | sed -e 's|sinix|sysv|'`
-		;;
-	sinix*)
-		os=sysv4
-		;;
-	tpf*)
-		os=tpf
-		;;
-	triton*)
-		os=sysv3
-		;;
-	oss*)
-		os=sysv3
-		;;
-	svr4*)
-		os=sysv4
-		;;
-	svr3)
-		os=sysv3
-		;;
-	sysvr4)
-		os=sysv4
-		;;
-	# This must come after sysvr4.
-	sysv*)
-		;;
-	ose*)
-		os=ose
-		;;
-	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
-		os=mint
-		;;
-	zvmoe)
-		os=zvmoe
-		;;
-	dicos*)
-		os=dicos
-		;;
-	pikeos*)
-		# Until real need of OS specific support for
-		# particular features comes up, bare metal
-		# configurations are quite functional.
-		case $cpu in
-		    arm*)
-			os=eabi
-			;;
-		    *)
-			os=elf
-			;;
-		esac
-		;;
-	nacl*)
-		;;
-	ios)
-		;;
-	none)
-		;;
-	*-eabi)
-		;;
-	*)
-		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
-		exit 1
-		;;
-esac
-else
-
-# Here we handle the default operating systems that come with various machines.
-# The value should be what the vendor currently ships out the door with their
-# machine or put another way, the most popular os provided with the machine.
-
-# Note that if you're going to try to match "-MANUFACTURER" here (say,
-# "-sun"), then you have to tell the case statement up towards the top
-# that MANUFACTURER isn't an operating system.  Otherwise, code above
-# will signal an error saying that MANUFACTURER isn't an operating
-# system, and we'll never get to this point.
-
-case $cpu-$vendor in
-	score-*)
-		os=elf
-		;;
-	spu-*)
-		os=elf
-		;;
-	*-acorn)
-		os=riscix1.2
-		;;
-	arm*-rebel)
-		os=linux
-		;;
-	arm*-semi)
-		os=aout
-		;;
-	c4x-* | tic4x-*)
-		os=coff
-		;;
-	c8051-*)
-		os=elf
-		;;
-	clipper-intergraph)
-		os=clix
-		;;
-	hexagon-*)
-		os=elf
-		;;
-	tic54x-*)
-		os=coff
-		;;
-	tic55x-*)
-		os=coff
-		;;
-	tic6x-*)
-		os=coff
-		;;
-	# This must come before the *-dec entry.
-	pdp10-*)
-		os=tops20
-		;;
-	pdp11-*)
-		os=none
-		;;
-	*-dec | vax-*)
-		os=ultrix4.2
-		;;
-	m68*-apollo)
-		os=domain
-		;;
-	i386-sun)
-		os=sunos4.0.2
-		;;
-	m68000-sun)
-		os=sunos3
-		;;
-	m68*-cisco)
-		os=aout
-		;;
-	mep-*)
-		os=elf
-		;;
-	mips*-cisco)
-		os=elf
-		;;
-	mips*-*)
-		os=elf
-		;;
-	or32-*)
-		os=coff
-		;;
-	*-tti)	# must be before sparc entry or we get the wrong os.
-		os=sysv3
-		;;
-	sparc-* | *-sun)
-		os=sunos4.1.1
-		;;
-	pru-*)
-		os=elf
-		;;
-	*-be)
-		os=beos
-		;;
-	*-ibm)
-		os=aix
-		;;
-	*-knuth)
-		os=mmixware
-		;;
-	*-wec)
-		os=proelf
-		;;
-	*-winbond)
-		os=proelf
-		;;
-	*-oki)
-		os=proelf
-		;;
-	*-hp)
-		os=hpux
-		;;
-	*-hitachi)
-		os=hiux
-		;;
-	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
-		os=sysv
-		;;
-	*-cbm)
-		os=amigaos
-		;;
-	*-dg)
-		os=dgux
-		;;
-	*-dolphin)
-		os=sysv3
-		;;
-	m68k-ccur)
-		os=rtu
-		;;
-	m88k-omron*)
-		os=luna
-		;;
-	*-next)
-		os=nextstep
-		;;
-	*-sequent)
-		os=ptx
-		;;
-	*-crds)
-		os=unos
-		;;
-	*-ns)
-		os=genix
-		;;
-	i370-*)
-		os=mvs
-		;;
-	*-gould)
-		os=sysv
-		;;
-	*-highlevel)
-		os=bsd
-		;;
-	*-encore)
-		os=bsd
-		;;
-	*-sgi)
-		os=irix
-		;;
-	*-siemens)
-		os=sysv4
-		;;
-	*-masscomp)
-		os=rtu
-		;;
-	f30[01]-fujitsu | f700-fujitsu)
-		os=uxpv
-		;;
-	*-rom68k)
-		os=coff
-		;;
-	*-*bug)
-		os=coff
-		;;
-	*-apple)
-		os=macos
-		;;
-	*-atari*)
-		os=mint
-		;;
-	*-wrs)
-		os=vxworks
-		;;
-	*)
-		os=none
-		;;
-esac
-fi
-
-# Here we handle the case where we know the os, and the CPU type, but not the
-# manufacturer.  We pick the logical manufacturer.
-case $vendor in
-	unknown)
-		case $os in
-			riscix*)
-				vendor=acorn
-				;;
-			sunos*)
-				vendor=sun
-				;;
-			cnk*|-aix*)
-				vendor=ibm
-				;;
-			beos*)
-				vendor=be
-				;;
-			hpux*)
-				vendor=hp
-				;;
-			mpeix*)
-				vendor=hp
-				;;
-			hiux*)
-				vendor=hitachi
-				;;
-			unos*)
-				vendor=crds
-				;;
-			dgux*)
-				vendor=dg
-				;;
-			luna*)
-				vendor=omron
-				;;
-			genix*)
-				vendor=ns
-				;;
-			clix*)
-				vendor=intergraph
-				;;
-			mvs* | opened*)
-				vendor=ibm
-				;;
-			os400*)
-				vendor=ibm
-				;;
-			ptx*)
-				vendor=sequent
-				;;
-			tpf*)
-				vendor=ibm
-				;;
-			vxsim* | vxworks* | windiss*)
-				vendor=wrs
-				;;
-			aux*)
-				vendor=apple
-				;;
-			hms*)
-				vendor=hitachi
-				;;
-			mpw* | macos*)
-				vendor=apple
-				;;
-			*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
-				vendor=atari
-				;;
-			vos*)
-				vendor=stratus
-				;;
-		esac
-		;;
-esac
-
-echo "$cpu-$vendor-$os"
-exit
-
-# Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
-# time-stamp-start: "timestamp='"
-# time-stamp-format: "%:y-%02m-%02d"
-# time-stamp-end: "'"
-# End:
diff --git a/libraries/ghc-bignum/configure.ac b/libraries/ghc-bignum/configure.ac
index b237978740..4ae9e64044 100644
--- a/libraries/ghc-bignum/configure.ac
+++ b/libraries/ghc-bignum/configure.ac
@@ -4,13 +4,9 @@ AC_INIT([GHC BigNum library], [1.0], [libraries@haskell.org], [ghc-bignum])
 # Safety check: Ensure that we are in the correct source directory.
 AC_CONFIG_SRCDIR([cbits/gmp_wrappers.c])
 
-AC_CANONICAL_TARGET
-
-AC_PROG_CC
 dnl make extensions visible to allow feature-tests to detect them lateron
 AC_USE_SYSTEM_EXTENSIONS
 
-
 dnl--------------------------------------------------------------------
 dnl * Deal with arguments telling us gmp is somewhere odd
 dnl--------------------------------------------------------------------