config.guess 43.2 KB
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#! /bin/sh
# Attempt to guess a canonical system name.
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#   Copyright 1992-2018 Free Software Foundation, Inc.
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timestamp='2018-02-24'
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# 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
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# the Free Software Foundation; either version 3 of the License, or
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# (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
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# along with this program; if not, see <https://www.gnu.org/licenses/>.
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#
# 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
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# 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").
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#
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# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
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#
# You can get the latest version of this script from:
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# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
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#
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# Please send patches to <config-patches@gnu.org>.
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me=`echo "$0" | sed -e 's,.*/,,'`

usage="\
Usage: $0 [OPTION]

Output the configuration name of the system \`$me' is run on.

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Options:
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  -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.
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Copyright 1992-2018 Free Software Foundation, Inc.
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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

trap 'exit 1' 1 2 15

# 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.

set_cc_for_build='
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
: ${TMPDIR=/tmp} ;
 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
dummy=$tmp/dummy ;
tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
case $CC_FOR_BUILD,$HOST_CC,$CC in
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 ,,)    echo "int x;" > "$dummy.c" ;
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	for c in cc gcc c89 c99 ; do
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	  if ($c -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
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	     CC_FOR_BUILD="$c"; 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 ; set_cc_for_build= ;'

# 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) >/dev/null 2>&1 ; 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

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case "$UNAME_SYSTEM" in
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Linux|GNU|GNU/*)
	# If the system lacks a compiler, then just pick glibc.
	# We could probably try harder.
	LIBC=gnu

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	eval "$set_cc_for_build"
	cat <<-EOF > "$dummy.c"
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	#include <features.h>
	#if defined(__UCLIBC__)
	LIBC=uclibc
	#elif defined(__dietlibc__)
	LIBC=dietlibc
	#else
	LIBC=gnu
	#endif
	EOF
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	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
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	;;
esac

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# Note: order is significant - the case branches are not exclusive.

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case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
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    *: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"
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	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
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	    "/sbin/$sysctl" 2>/dev/null || \
	    "/usr/sbin/$sysctl" 2>/dev/null || \
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	    echo unknown)`
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	case "$UNAME_MACHINE_ARCH" in
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	    armeb) machine=armeb-unknown ;;
	    arm*) machine=arm-unknown ;;
	    sh3el) machine=shl-unknown ;;
	    sh3eb) machine=sh-unknown ;;
	    sh5el) machine=sh5le-unknown ;;
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	    earmv*)
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		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
		machine="${arch}${endian}"-unknown
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		;;
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	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
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	esac
	# The Operating System including object format, if it has switched
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	# to ELF recently (or will in the future) and ABI.
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	case "$UNAME_MACHINE_ARCH" in
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	    earm*)
		os=netbsdelf
		;;
	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
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		eval "$set_cc_for_build"
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		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
			| grep -q __ELF__
		then
		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
		    # Return netbsd for either.  FIX?
		    os=netbsd
		else
		    os=netbsdelf
		fi
		;;
	    *)
		os=netbsd
		;;
	esac
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	# Determine ABI tags.
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	case "$UNAME_MACHINE_ARCH" in
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	    earm*)
		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
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		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
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		;;
	esac
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	# The OS release
	# Debian GNU/NetBSD machines have a different userland, and
	# thus, need a distinct triplet. However, they do not need
	# kernel version information, so it can be replaced with a
	# suitable tag, in the style of linux-gnu.
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	case "$UNAME_VERSION" in
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	    Debian*)
		release='-gnu'
		;;
	    *)
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		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
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		;;
	esac
	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
	# contains redundant information, the shorter form:
	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
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	echo "$machine-${os}${release}${abi}"
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	exit ;;
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    *:Bitrig:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
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	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
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	exit ;;
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    *:OpenBSD:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
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	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
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	exit ;;
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    *:LibertyBSD:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
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	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
	exit ;;
    *:MidnightBSD:*:*)
	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
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	exit ;;
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    *:ekkoBSD:*:*)
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	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
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	exit ;;
    *:SolidBSD:*:*)
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	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
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	exit ;;
    macppc:MirBSD:*:*)
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	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
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	exit ;;
    *:MirBSD:*:*)
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	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
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	exit ;;
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    *:Sortix:*:*)
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	echo "$UNAME_MACHINE"-unknown-sortix
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	exit ;;
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    *:Redox:*:*)
	echo "$UNAME_MACHINE"-unknown-redox
	exit ;;
    mips:OSF1:*.*)
        echo mips-dec-osf1
        exit ;;
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    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)")
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		UNAME_MACHINE=alpha ;;
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	    "EV4.5 (21064)")
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		UNAME_MACHINE=alpha ;;
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	    "LCA4 (21066/21068)")
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		UNAME_MACHINE=alpha ;;
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	    "EV5 (21164)")
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		UNAME_MACHINE=alphaev5 ;;
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	    "EV5.6 (21164A)")
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		UNAME_MACHINE=alphaev56 ;;
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	    "EV5.6 (21164PC)")
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		UNAME_MACHINE=alphapca56 ;;
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	    "EV5.7 (21164PC)")
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		UNAME_MACHINE=alphapca57 ;;
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	    "EV6 (21264)")
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		UNAME_MACHINE=alphaev6 ;;
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	    "EV6.7 (21264A)")
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		UNAME_MACHINE=alphaev67 ;;
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	    "EV6.8CB (21264C)")
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		UNAME_MACHINE=alphaev68 ;;
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	    "EV6.8AL (21264B)")
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		UNAME_MACHINE=alphaev68 ;;
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	    "EV6.8CX (21264D)")
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		UNAME_MACHINE=alphaev68 ;;
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	    "EV6.9A (21264/EV69A)")
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		UNAME_MACHINE=alphaev69 ;;
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	    "EV7 (21364)")
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		UNAME_MACHINE=alphaev7 ;;
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	    "EV7.9 (21364A)")
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		UNAME_MACHINE=alphaev79 ;;
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	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.
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	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
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	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
	exitcode=$?
	trap '' 0
	exit $exitcode ;;
    Amiga*:UNIX_System_V:4.0:*)
	echo m68k-unknown-sysv4
	exit ;;
    *:[Aa]miga[Oo][Ss]:*:*)
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	echo "$UNAME_MACHINE"-unknown-amigaos
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	exit ;;
    *:[Mm]orph[Oo][Ss]:*:*)
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	echo "$UNAME_MACHINE"-unknown-morphos
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	exit ;;
    *:OS/390:*:*)
	echo i370-ibm-openedition
	exit ;;
    *:z/VM:*:*)
	echo s390-ibm-zvmoe
	exit ;;
    *:OS400:*:*)
	echo powerpc-ibm-os400
	exit ;;
    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
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	echo arm-acorn-riscix"$UNAME_RELEASE"
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	exit ;;
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    arm*:riscos:*:*|arm*:RISCOS:*:*)
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	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:*:*)
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	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
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	exit ;;
    sun4H:SunOS:5.*:*)
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	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
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	exit ;;
    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
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	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
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	exit ;;
    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
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	echo i386-pc-auroraux"$UNAME_RELEASE"
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	exit ;;
    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
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	eval "$set_cc_for_build"
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	SUN_ARCH=i386
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	# 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.
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	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
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	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
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		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
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		grep IS_64BIT_ARCH >/dev/null
	    then
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		SUN_ARCH=x86_64
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	    fi
	fi
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	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
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	exit ;;
    sun4*:SunOS:6*:*)
	# According to config.sub, this is the proper way to canonicalize
	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
	# it's likely to be more like Solaris than SunOS4.
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	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
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	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'.
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	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
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	exit ;;
    sun3*:SunOS:*:*)
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	echo m68k-sun-sunos"$UNAME_RELEASE"
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	exit ;;
    sun*:*:4.2BSD:*)
	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
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	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
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	case "`/bin/arch`" in
	    sun3)
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		echo m68k-sun-sunos"$UNAME_RELEASE"
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		;;
	    sun4)
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		echo sparc-sun-sunos"$UNAME_RELEASE"
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		;;
	esac
	exit ;;
    aushp:SunOS:*:*)
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	echo sparc-auspex-sunos"$UNAME_RELEASE"
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	exit ;;
    # The situation for MiNT is a little confusing.  The machine name
    # can be virtually everything (everything which is not
    # "atarist" or "atariste" at least should have a processor
    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
    # to the lowercase version "mint" (or "freemint").  Finally
    # the system name "TOS" denotes a system which is actually not
    # MiNT.  But MiNT is downward compatible to TOS, so this should
    # be no problem.
    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
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	echo m68k-atari-mint"$UNAME_RELEASE"
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	exit ;;
    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
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	echo m68k-atari-mint"$UNAME_RELEASE"
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	exit ;;
    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
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	echo m68k-atari-mint"$UNAME_RELEASE"
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	exit ;;
    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
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	echo m68k-milan-mint"$UNAME_RELEASE"
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	exit ;;
    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
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	echo m68k-hades-mint"$UNAME_RELEASE"
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	exit ;;
    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
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	echo m68k-unknown-mint"$UNAME_RELEASE"
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	exit ;;
    m68k:machten:*:*)
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	echo m68k-apple-machten"$UNAME_RELEASE"
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	exit ;;
    powerpc:machten:*:*)
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	echo powerpc-apple-machten"$UNAME_RELEASE"
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	exit ;;
    RISC*:Mach:*:*)
	echo mips-dec-mach_bsd4.3
	exit ;;
    RISC*:ULTRIX:*:*)
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	echo mips-dec-ultrix"$UNAME_RELEASE"
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	exit ;;
    VAX*:ULTRIX*:*:*)
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	echo vax-dec-ultrix"$UNAME_RELEASE"
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	exit ;;
    2020:CLIX:*:* | 2430:CLIX:*:*)
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	echo clipper-intergraph-clix"$UNAME_RELEASE"
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	exit ;;
    mips:*:*:UMIPS | mips:*:*:RISCos)
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	eval "$set_cc_for_build"
	sed 's/^	//' << EOF > "$dummy.c"
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#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)
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	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
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	#endif
	#if defined (SYSTYPE_SVR4)
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	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
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	#endif
	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
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	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
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	#endif
	#endif
	  exit (-1);
	}
EOF
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	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
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	    { echo "$SYSTEM_NAME"; exit; }
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	echo mips-mips-riscos"$UNAME_RELEASE"
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	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`
537
	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
538
	then
539 540
	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
	       [ "$TARGET_BINARY_INTERFACE"x = x ]
541
	    then
542
		echo m88k-dg-dgux"$UNAME_RELEASE"
543
	    else
544
		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
545 546
	    fi
	else
547
	    echo i586-dg-dgux"$UNAME_RELEASE"
548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563
	fi
	exit ;;
    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
	echo m88k-dolphin-sysv3
	exit ;;
    M88*:*:R3*:*)
	# Delta 88k system running SVR3
	echo m88k-motorola-sysv3
	exit ;;
    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
	echo m88k-tektronix-sysv3
	exit ;;
    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
	echo m68k-tektronix-bsd
	exit ;;
    *:IRIX*:*:*)
564
	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
565 566 567 568 569 570 571 572 573 574 575
	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
576
		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
577
	fi
578
	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
579 580 581
	exit ;;
    *:AIX:2:3)
	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
582 583
		eval "$set_cc_for_build"
		sed 's/^		//' << EOF > "$dummy.c"
584 585 586 587 588 589 590 591 592 593
		#include <sys/systemcfg.h>

		main()
			{
			if (!__power_pc())
				exit(1);
			puts("powerpc-ibm-aix3.2.5");
			exit(0);
			}
EOF
594
		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
595 596 597 598 599 600 601 602 603 604 605 606 607
		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 $1 }'`
608
	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
609 610 611 612
		IBM_ARCH=rs6000
	else
		IBM_ARCH=powerpc
	fi
613 614 615
	if [ -x /usr/bin/lslpp ] ; then
		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
616
	else
617
		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
618
	fi
619
	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
620 621 622 623
	exit ;;
    *:AIX:*:*)
	echo rs6000-ibm-aix
	exit ;;
624
    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
625 626 627
	echo romp-ibm-bsd4.4
	exit ;;
    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
628
	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
629 630 631 632 633 634 635 636 637 638 639 640 641 642
	exit ;;                             # report: romp-ibm BSD 4.3
    *:BOSX:*:*)
	echo rs6000-bull-bosx
	exit ;;
    DPX/2?00:B.O.S.:*:*)
	echo m68k-bull-sysv3
	exit ;;
    9000/[34]??:4.3bsd:1.*:*)
	echo m68k-hp-bsd
	exit ;;
    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
	echo m68k-hp-bsd4.4
	exit ;;
    9000/[34678]??:HP-UX:*:*)
643 644 645 646
	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
	case "$UNAME_MACHINE" in
	    9000/31?)            HP_ARCH=m68000 ;;
	    9000/[34]??)         HP_ARCH=m68k ;;
647 648 649 650
	    9000/[678][0-9][0-9])
		if [ -x /usr/bin/getconf ]; then
		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
651
		    case "$sc_cpu_version" in
652 653
		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
654
		      532)                      # CPU_PA_RISC2_0
655
			case "$sc_kernel_bits" in
656 657 658
			  32) HP_ARCH=hppa2.0n ;;
			  64) HP_ARCH=hppa2.0w ;;
			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
659 660 661
			esac ;;
		    esac
		fi
662 663 664
		if [ "$HP_ARCH" = "" ]; then
		    eval "$set_cc_for_build"
		    sed 's/^		//' << EOF > "$dummy.c"
665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696

		#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
697
		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
698 699 700
		    test -z "$HP_ARCH" && HP_ARCH=hppa
		fi ;;
	esac
701
	if [ "$HP_ARCH" = hppa2.0w ]
702
	then
703
	    eval "$set_cc_for_build"
704 705 706 707 708 709 710 711 712 713

	    # 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

714
	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
715 716
		grep -q __LP64__
	    then
717
		HP_ARCH=hppa2.0w
718
	    else
719
		HP_ARCH=hppa64
720 721
	    fi
	fi
722
	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
723 724
	exit ;;
    ia64:HP-UX:*:*)
725 726
	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
	echo ia64-hp-hpux"$HPUX_REV"
727 728
	exit ;;
    3050*:HI-UX:*:*)
729 730
	eval "$set_cc_for_build"
	sed 's/^	//' << EOF > "$dummy.c"
731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754
	#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
755
	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
756 757 758
		{ echo "$SYSTEM_NAME"; exit; }
	echo unknown-hitachi-hiuxwe2
	exit ;;
759
    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
760 761 762 763 764 765 766 767
	echo hppa1.1-hp-bsd
	exit ;;
    9000/8??:4.3bsd:*:*)
	echo hppa1.0-hp-bsd
	exit ;;
    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
	echo hppa1.0-hp-mpeix
	exit ;;
768
    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
769 770 771 772 773 774 775
	echo hppa1.1-hp-osf
	exit ;;
    hp8??:OSF1:*:*)
	echo hppa1.0-hp-osf
	exit ;;
    i*86:OSF1:*:*)
	if [ -x /usr/sbin/sysversion ] ; then
776
	    echo "$UNAME_MACHINE"-unknown-osf1mk
777
	else
778
	    echo "$UNAME_MACHINE"-unknown-osf1
779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802
	fi
	exit ;;
    parisc*:Lites*:*:*)
	echo hppa1.1-hp-lites
	exit ;;
    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
	echo c1-convex-bsd
	exit ;;
    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
	exit ;;
    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
	echo c34-convex-bsd
	exit ;;
    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
	echo c38-convex-bsd
	exit ;;
    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
	echo c4-convex-bsd
	exit ;;
    CRAY*Y-MP:*:*:*)
803
	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
804 805
	exit ;;
    CRAY*[A-Z]90:*:*:*)
806
	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
807 808 809 810 811
	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
	      -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*TS:*:*:*)
812
	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
813 814
	exit ;;
    CRAY*T3E:*:*:*)
815
	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
816 817
	exit ;;
    CRAY*SV1:*:*:*)
818
	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
819 820
	exit ;;
    *:UNICOS/mp:*:*)
821
	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
822 823
	exit ;;
    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
824 825
	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
826
	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
827 828 829
	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	exit ;;
    5000:UNIX_System_V:4.*:*)
830
	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
831
	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
832 833 834
	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	exit ;;
    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
835
	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
836 837
	exit ;;
    sparc*:BSD/OS:*:*)
838
	echo sparc-unknown-bsdi"$UNAME_RELEASE"
839 840
	exit ;;
    *:BSD/OS:*:*)
841
	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
842 843 844
	exit ;;
    *:FreeBSD:*:*)
	UNAME_PROCESSOR=`/usr/bin/uname -p`
845
	case "$UNAME_PROCESSOR" in
846
	    amd64)
847 848 849
		UNAME_PROCESSOR=x86_64 ;;
	    i386)
		UNAME_PROCESSOR=i586 ;;
850
	esac
851
	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
852 853
	exit ;;
    i*:CYGWIN*:*)
854
	echo "$UNAME_MACHINE"-pc-cygwin
855
	exit ;;
856
    *:MINGW64*:*)
857
	echo "$UNAME_MACHINE"-pc-mingw64
858
	exit ;;
859
    *:MINGW*:*)
860
	echo "$UNAME_MACHINE"-pc-mingw32
861
	exit ;;
862
    *:MSYS*:*)
863
	echo "$UNAME_MACHINE"-pc-msys
864 865
	exit ;;
    i*:PW*:*)
866
	echo "$UNAME_MACHINE"-pc-pw32
867 868
	exit ;;
    *:Interix*:*)
869
	case "$UNAME_MACHINE" in
870
	    x86)
871
		echo i586-pc-interix"$UNAME_RELEASE"
872 873
		exit ;;
	    authenticamd | genuineintel | EM64T)
874
		echo x86_64-unknown-interix"$UNAME_RELEASE"
875 876
		exit ;;
	    IA64)
877
		echo ia64-unknown-interix"$UNAME_RELEASE"
878 879 880
		exit ;;
	esac ;;
    i*:UWIN*:*)
881
	echo "$UNAME_MACHINE"-pc-uwin
882 883 884 885 886
	exit ;;
    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
	echo x86_64-unknown-cygwin
	exit ;;
    prep*:SunOS:5.*:*)
887
	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
888 889 890
	exit ;;
    *:GNU:*:*)
	# the GNU system
891
	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
892 893 894
	exit ;;
    *:GNU/*:*:*)
	# other systems with GNU libc and userland
895
	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
896 897
	exit ;;
    i*86:Minix:*:*)
898
	echo "$UNAME_MACHINE"-pc-minix
899 900
	exit ;;
    aarch64:Linux:*:*)
901
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
902 903 904
	exit ;;
    aarch64_be:Linux:*:*)
	UNAME_MACHINE=aarch64_be
905
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
906 907 908 909 910 911 912 913 914 915 916 917
	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
918
	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
919
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
920 921
	exit ;;
    arc:Linux:*:* | arceb:Linux:*:*)
922
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
923 924
	exit ;;
    arm*:Linux:*:*)
925
	eval "$set_cc_for_build"
926 927 928
	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
	    | grep -q __ARM_EABI__
	then
929
	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
930 931 932 933
	else
	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
		| grep -q __ARM_PCS_VFP
	    then
934
		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
935
	    else
936
		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
937 938 939 940
	    fi
	fi
	exit ;;
    avr32*:Linux:*:*)
941
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
942 943
	exit ;;
    cris:Linux:*:*)
944
	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
945 946
	exit ;;
    crisv32:Linux:*:*)
947
	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
948
	exit ;;
949
    e2k:Linux:*:*)
950
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
951
	exit ;;
952
    frv:Linux:*:*)
953
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
954 955
	exit ;;
    hexagon:Linux:*:*)
956
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
957 958
	exit ;;
    i*86:Linux:*:*)
959
	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
960 961
	exit ;;
    ia64:Linux:*:*)
962
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
963
	exit ;;
964
    k1om:Linux:*:*)
965
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
966
	exit ;;
967
    m32r*:Linux:*:*)
968
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
969 970
	exit ;;
    m68*:Linux:*:*)
971
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
972 973
	exit ;;
    mips:Linux:*:* | mips64:Linux:*:*)
974 975
	eval "$set_cc_for_build"
	sed 's/^	//' << EOF > "$dummy.c"
976 977 978 979 980 981 982 983 984 985 986 987 988
	#undef CPU
	#undef ${UNAME_MACHINE}
	#undef ${UNAME_MACHINE}el
	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
	CPU=${UNAME_MACHINE}el
	#else
	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
	CPU=${UNAME_MACHINE}
	#else
	CPU=
	#endif
	#endif
EOF
989 990
	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
	test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
991
	;;
992
    mips64el:Linux:*:*)
993
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
994
	exit ;;
995
    openrisc*:Linux:*:*)
996
	echo or1k-unknown-linux-"$LIBC"
997
	exit ;;
998
    or32:Linux:*:* | or1k*:Linux:*:*)
999
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1000 1001
	exit ;;
    padre:Linux:*:*)
1002
	echo sparc-unknown-linux-"$LIBC"
1003 1004
	exit ;;
    parisc64:Linux:*:* | hppa64:Linux:*:*)
1005
	echo hppa64-unknown-linux-"$LIBC"
1006 1007 1008 1009
	exit ;;
    parisc:Linux:*:* | hppa:Linux:*:*)
	# Look for CPU level
	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1010 1011 1012
	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
	  *)    echo hppa-unknown-linux-"$LIBC" ;;
1013 1014 1015
	esac
	exit ;;
    ppc64:Linux:*:*)
1016
	echo powerpc64-unknown-linux-"$LIBC"
1017 1018
	exit ;;
    ppc:Linux:*:*)
1019
	echo powerpc-unknown-linux-"$LIBC"
1020 1021
	exit ;;
    ppc64le:Linux:*:*)
1022
	echo powerpc64le-unknown-linux-"$LIBC"
1023 1024
	exit ;;
    ppcle:Linux:*:*)
1025
	echo powerpcle-unknown-linux-"$LIBC"
1026
	exit ;;
1027
    riscv32:Linux:*:* | riscv64:Linux:*:*)
1028
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1029
	exit ;;
1030
    s390:Linux:*:* | s390x:Linux:*:*)
1031
	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1032 1033
	exit ;;
    sh64*:Linux:*:*)
1034
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1035 1036
	exit ;;
    sh*:Linux:*:*)
1037
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1038 1039
	exit ;;
    sparc:Linux:*:* | sparc64:Linux:*:*)
1040
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1041 1042
	exit ;;
    tile*:Linux:*:*)
1043
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1044 1045
	exit ;;
    vax:Linux:*:*)
1046
	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1047 1048
	exit ;;
    x86_64:Linux:*:*)
1049 1050 1051 1052 1053
	if objdump -f /bin/sh | grep -q elf32-x86-64; then
	    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"x32
	else
	    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
	fi
1054 1055
	exit ;;
    xtensa*:Linux:*:*)
1056
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069
	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.
1070
	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1071 1072 1073 1074
	exit ;;
    i*86:OS/2:*:*)
	# If we were able to find `uname', then EMX Unix compatibility
	# is probably installed.
1075
	echo "$UNAME_MACHINE"-pc-os2-emx
1076 1077
	exit ;;
    i*86:XTS-300:*:STOP)
1078
	echo "$UNAME_MACHINE"-unknown-stop
1079 1080
	exit ;;
    i*86:atheos:*:*)
1081
	echo "$UNAME_MACHINE"-unknown-atheos
1082 1083
	exit ;;
    i*86:syllable:*:*)
1084
	echo "$UNAME_MACHINE"-pc-syllable
1085 1086
	exit ;;
    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1087
	echo i386-unknown-lynxos"$UNAME_RELEASE"
1088 1089
	exit ;;
    i*86:*DOS:*:*)
1090
	echo "$UNAME_MACHINE"-pc-msdosdjgpp
1091
	exit ;;
1092 1093
    i*86:*:4.*:*)
	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1094
	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1095
		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1096
	else
1097
		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1098 1099 1100 1101 1102 1103 1104 1105 1106
	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
1107
	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
1108 1109 1110 1111
	exit ;;
    i*86:*:3.2:*)
	if test -f /usr/options/cb.name; then
		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1112
		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1113 1114 1115 1116 1117 1118 1119 1120 1121
	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
1122
		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1123
	else
1124
		echo "$UNAME_MACHINE"-pc-sysv32
1125 1126 1127 1128 1129 1130 1131
	fi
	exit ;;
    pc:*:*:*)
	# Left here for compatibility:
	# uname -m prints for DJGPP always 'pc', but it prints nothing about
	# the processor, so we play safe by assuming i586.
	# Note: whatever this is, it MUST be the same as what config.sub
1132
	# prints for the "djgpp" host, or else GDB configure will decide that
1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143
	# this is a cross-build.
	echo i586-pc-msdosdjgpp
	exit ;;
    Intel:Mach:3*:*)
	echo i386-pc-mach3
	exit ;;
    paragon:*:*:*)
	echo i860-intel-osf1
	exit ;;
    i860:*:4.*:*) # i860-SVR4
	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1144
	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1145
	else # Add other i860-SVR4 vendors below as they are discovered.
1146
	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165
	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 \
1166
	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1167
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1168
	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1169 1170 1171 1172 1173 1174 1175 1176
    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 \
1177
	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1178
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1179
	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1180
	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1181
	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1182
    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1183
	echo m68k-unknown-lynxos"$UNAME_RELEASE"
1184 1185 1186 1187 1188
	exit ;;
    mc68030:UNIX_System_V:4.*:*)
	echo m68k-atari-sysv4
	exit ;;
    TSUNAMI:LynxOS:2.*:*)
1189
	echo sparc-unknown-lynxos"$UNAME_RELEASE"
1190 1191
	exit ;;
    rs6000:LynxOS:2.*:*)
1192
	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1193 1194
	exit ;;
    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1195
	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1196 1197
	exit ;;
    SM[BE]S:UNIX_SV:*:*)
1198
	echo mips-dde-sysv"$UNAME_RELEASE"
1199 1200 1201 1202 1203 1204 1205 1206 1207 1208
	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`
1209
		echo "$UNAME_MACHINE"-sni-sysv4
1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228
	else
		echo ns32k-sni-sysv
	fi
	exit ;;
    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
			# says <Richard.M.Bartel@ccMail.Census.GOV>
	echo i586-unisys-sysv4
	exit ;;
    *:UNIX_System_V:4*:FTX*)
	# From Gerald Hewes <hewes@openmarket.com>.
	# How about differentiating between stratus architectures? -djm
	echo hppa1.1-stratus-sysv4
	exit ;;
    *:*:*:FTX*)
	# From seanf@swdc.stratus.com.
	echo i860-stratus-sysv4
	exit ;;
    i*86:VOS:*:*)
	# From Paul.Green@stratus.com.
1229
	echo "$UNAME_MACHINE"-stratus-vos
1230 1231 1232 1233 1234 1235
	exit ;;
    *:VOS:*:*)
	# From Paul.Green@stratus.com.
	echo hppa1.1-stratus-vos
	exit ;;
    mc68*:A/UX:*:*)
1236
	echo m68k-apple-aux"$UNAME_RELEASE"
1237 1238 1239 1240 1241 1242
	exit ;;
    news*:NEWS-OS:6*:*)
	echo mips-sony-newsos6
	exit ;;
    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
	if [ -d /usr/nec ]; then
1243
		echo mips-nec-sysv"$UNAME_RELEASE"
1244
	else
1245
		echo mips-unknown-sysv"$UNAME_RELEASE"
1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259
	fi
	exit ;;
    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
	echo powerpc-be-beos
	exit ;;
    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
	echo powerpc-apple-beos
	exit ;;
    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
	echo i586-pc-beos
	exit ;;
    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
	echo i586-pc-haiku
	exit ;;
1260 1261 1262
    x86_64:Haiku:*:*)
	echo x86_64-unknown-haiku
	exit ;;
1263
    SX-4:SUPER-UX:*:*)
1264
	echo sx4-nec-superux"$UNAME_RELEASE"
1265 1266
	exit ;;
    SX-5:SUPER-UX:*:*)
1267
	echo sx5-nec-superux"$UNAME_RELEASE"
1268 1269
	exit ;;
    SX-6:SUPER-UX:*:*)
1270
	echo sx6-nec-superux"$UNAME_RELEASE"
1271 1272
	exit ;;
    SX-7:SUPER-UX:*:*)
1273
	echo sx7-nec-superux"$UNAME_RELEASE"
1274 1275
	exit ;;
    SX-8:SUPER-UX:*:*)
1276
	echo sx8-nec-superux"$UNAME_RELEASE"
1277 1278
	exit ;;
    SX-8R:SUPER-UX:*:*)
1279
	echo sx8r-nec-superux"$UNAME_RELEASE"
1280
	exit ;;
1281
    SX-ACE:SUPER-UX:*:*)
1282
	echo sxace-nec-superux"$UNAME_RELEASE"
1283
	exit ;;
1284
    Power*:Rhapsody:*:*)
1285
	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1286 1287
	exit ;;
    *:Rhapsody:*:*)
1288
	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1289 1290 1291
	exit ;;
    *:Darwin:*:*)
	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1292
	eval "$set_cc_for_build"
1293 1294 1295
	if test "$UNAME_PROCESSOR" = unknown ; then
	    UNAME_PROCESSOR=powerpc
	fi
1296
	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
1297
	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1298
		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1299 1300
		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
		       grep IS_64BIT_ARCH >/dev/null
1301 1302 1303 1304 1305 1306
		then
		    case $UNAME_PROCESSOR in
			i386) UNAME_PROCESSOR=x86_64 ;;
			powerpc) UNAME_PROCESSOR=powerpc64 ;;
		    esac
		fi
1307 1308 1309 1310 1311 1312 1313
		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
		       grep IS_PPC >/dev/null
		then
		    UNAME_PROCESSOR=powerpc
		fi
1314
	    fi
1315 1316 1317 1318 1319 1320 1321 1322
	elif test "$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
1323
	fi
1324
	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1325 1326 1327
	exit ;;
    *:procnto*:*:* | *:QNX:[0123456789]*:*)
	UNAME_PROCESSOR=`uname -p`
1328
	if test "$UNAME_PROCESSOR" = x86; then
1329 1330 1331
		UNAME_PROCESSOR=i386
		UNAME_MACHINE=pc
	fi
1332
	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1333 1334 1335 1336
	exit ;;
    *:QNX:*:4*)
	echo i386-pc-qnx
	exit ;;
1337 1338
    NEO-*:NONSTOP_KERNEL:*:*)
	echo neo-tandem-nsk"$UNAME_RELEASE"
1339
	exit ;;
1340
    NSE-*:NONSTOP_KERNEL:*:*)
1341 1342 1343 1344 1345 1346 1347
	echo nse-tandem-nsk"$UNAME_RELEASE"
	exit ;;
    NSR-*:NONSTOP_KERNEL:*:*)
	echo nsr-tandem-nsk"$UNAME_RELEASE"
	exit ;;
    NSV-*:NONSTOP_KERNEL:*:*)
	echo nsv-tandem-nsk"$UNAME_RELEASE"
1348
	exit ;;
1349 1350