config.guess 41.9 KB
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#! /bin/sh
# Attempt to guess a canonical system name.
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#   Copyright 1992-2014 Free Software Foundation, Inc.
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timestamp='2014-03-23'
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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 <http://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.
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#
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# You can get the latest version of this script from:
# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
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#
# Please send patches with a ChangeLog entry 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.

Operation modes:
  -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 1992-2014 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 $1 in
    --time-stamp | --time* | -t )
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       echo "$timestamp" ; exit ;;
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    --version | -v )
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       echo "$version" ; exit ;;
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    --help | --h* | -h )
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       echo "$usage"; exit ;;
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    -- )     # 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 ;
: ${TMPDIR=/tmp} ;
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 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
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 { 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
 ,,)    echo "int x;" > $dummy.c ;
	for c in cc gcc c89 c99 ; do
	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
	     CC_FOR_BUILD="$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=$HOST_CC ;;
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esac ; set_cc_for_build= ;'
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# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
# (ghazi@noc.rutgers.edu 1994-08-24)
if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
	PATH=$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
Linux|GNU|GNU/*)
	# If the system lacks a compiler, then just pick glibc.
	# We could probably try harder.
	LIBC=gnu

	eval $set_cc_for_build
	cat <<-EOF > $dummy.c
	#include <features.h>
	#if defined(__UCLIBC__)
	LIBC=uclibc
	#elif defined(__dietlibc__)
	LIBC=dietlibc
	#else
	LIBC=gnu
	#endif
	EOF
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	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
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	;;
esac

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# 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
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	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
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	# *-*-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=`(/sbin/$sysctl 2>/dev/null || \
	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
	case "${UNAME_MACHINE_ARCH}" in
	    armeb) machine=armeb-unknown ;;
	    arm*) machine=arm-unknown ;;
	    sh3el) machine=shl-unknown ;;
	    sh3eb) machine=sh-unknown ;;
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	    sh5el) machine=sh5le-unknown ;;
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	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
	esac
	# The Operating System including object format, if it has switched
	# to ELF recently, or will in the future.
	case "${UNAME_MACHINE_ARCH}" in
	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
		eval $set_cc_for_build
		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
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			| grep -q __ELF__
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		then
		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
		    # Return netbsd for either.  FIX?
		    os=netbsd
		else
		    os=netbsdelf
		fi
		;;
	    *)
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		os=netbsd
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		;;
	esac
	# The OS release
	# Debian GNU/NetBSD machines have a different userland, and
	# thus, need a distinct triplet. However, they do not need
	# kernel version information, so it can be replaced with a
	# suitable tag, in the style of linux-gnu.
	case "${UNAME_VERSION}" in
	    Debian*)
		release='-gnu'
		;;
	    *)
		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
		;;
	esac
	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
	# contains redundant information, the shorter form:
	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
	echo "${machine}-${os}${release}"
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	exit ;;
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    *:Bitrig:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
	echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
	exit ;;
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    *:OpenBSD:*:*)
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	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
	exit ;;
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    *:ekkoBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
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	exit ;;
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    *:SolidBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
	exit ;;
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    macppc:MirBSD:*:*)
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	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
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	exit ;;
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    *:MirBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
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	exit ;;
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    alpha:OSF1:*:*)
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	case $UNAME_RELEASE in
	*4.0)
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		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
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		;;
	*5.*)
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		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
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		;;
	esac
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	# 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
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	# A Pn.n version is a patched version.
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	# 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 ;;
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    Alpha\ *:Windows_NT*:*)
	# How do we know it's Interix rather than the generic POSIX subsystem?
	# Should we change UNAME_MACHINE based on the output of uname instead
	# of the specific Alpha model?
	echo alpha-pc-interix
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	exit ;;
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    21064:Windows_NT:50:3)
	echo alpha-dec-winnt3.5
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	exit ;;
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    Amiga*:UNIX_System_V:4.0:*)
	echo m68k-unknown-sysv4
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	exit ;;
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    *:[Aa]miga[Oo][Ss]:*:*)
	echo ${UNAME_MACHINE}-unknown-amigaos
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	exit ;;
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    *:[Mm]orph[Oo][Ss]:*:*)
	echo ${UNAME_MACHINE}-unknown-morphos
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	exit ;;
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    *:OS/390:*:*)
	echo i370-ibm-openedition
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	exit ;;
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    *:z/VM:*:*)
	echo s390-ibm-zvmoe
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	exit ;;
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    *:OS400:*:*)
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	echo powerpc-ibm-os400
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	exit ;;
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    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
	echo arm-acorn-riscix${UNAME_RELEASE}
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	exit ;;
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    arm*:riscos:*:*|arm*:RISCOS:*:*)
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	echo arm-unknown-riscos
	exit ;;
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    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
	echo hppa1.1-hitachi-hiuxmpp
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	exit ;;
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    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
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	exit ;;
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    NILE*:*:*:dcosx)
	echo pyramid-pyramid-svr4
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	exit ;;
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    DRS?6000:unix:4.0:6*)
	echo sparc-icl-nx6
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	exit ;;
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    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
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	case `/usr/bin/uname -p` in
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	    sparc) echo sparc-icl-nx7; exit ;;
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	esac ;;
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    s390x:SunOS:*:*)
	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit ;;
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    sun4H:SunOS:5.*:*)
	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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	exit ;;
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    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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	exit ;;
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    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
	echo i386-pc-auroraux${UNAME_RELEASE}
	exit ;;
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    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
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	eval $set_cc_for_build
	SUN_ARCH="i386"
	# If there is a compiler, see if it is configured for 64-bit objects.
	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
	# This test works for both compilers.
	if [ "$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/[^.]*//'`
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	exit ;;
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    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/[^.]*//'`
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	exit ;;
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    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 ${UNAME_RELEASE}|sed -e 's/-/_/'`
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	exit ;;
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    sun3*:SunOS:*:*)
	echo m68k-sun-sunos${UNAME_RELEASE}
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	exit ;;
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    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
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	exit ;;
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    aushp:SunOS:*:*)
	echo sparc-auspex-sunos${UNAME_RELEASE}
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	exit ;;
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    # The situation for MiNT is a little confusing.  The machine name
    # can be virtually everything (everything which is not
    # "atarist" or "atariste" at least should have a processor
    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
    # to the lowercase version "mint" (or "freemint").  Finally
    # the system name "TOS" denotes a system which is actually not
    # MiNT.  But MiNT is downward compatible to TOS, so this should
    # be no problem.
    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
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	echo m68k-atari-mint${UNAME_RELEASE}
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	exit ;;
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    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
	echo m68k-atari-mint${UNAME_RELEASE}
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	exit ;;
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    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
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	echo m68k-atari-mint${UNAME_RELEASE}
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	exit ;;
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    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
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	echo m68k-milan-mint${UNAME_RELEASE}
	exit ;;
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    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
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	echo m68k-hades-mint${UNAME_RELEASE}
	exit ;;
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    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
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	echo m68k-unknown-mint${UNAME_RELEASE}
	exit ;;
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    m68k:machten:*:*)
	echo m68k-apple-machten${UNAME_RELEASE}
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	exit ;;
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    powerpc:machten:*:*)
	echo powerpc-apple-machten${UNAME_RELEASE}
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	exit ;;
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    RISC*:Mach:*:*)
	echo mips-dec-mach_bsd4.3
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	exit ;;
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    RISC*:ULTRIX:*:*)
	echo mips-dec-ultrix${UNAME_RELEASE}
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	exit ;;
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    VAX*:ULTRIX*:*:*)
	echo vax-dec-ultrix${UNAME_RELEASE}
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	exit ;;
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    2020:CLIX:*:* | 2430:CLIX:*:*)
	echo clipper-intergraph-clix${UNAME_RELEASE}
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	exit ;;
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    mips:*:*:UMIPS | mips:*:*:RISCos)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$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
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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 $dummyarg` &&
	    { echo "$SYSTEM_NAME"; exit; }
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	echo mips-mips-riscos${UNAME_RELEASE}
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	exit ;;
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    Motorola:PowerMAX_OS:*:*)
	echo powerpc-motorola-powermax
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	exit ;;
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    Motorola:*:4.3:PL8-*)
	echo powerpc-harris-powermax
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	exit ;;
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    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
	echo powerpc-harris-powermax
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	exit ;;
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    Night_Hawk:Power_UNIX:*:*)
	echo powerpc-harris-powerunix
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	exit ;;
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    m88k:CX/UX:7*:*)
	echo m88k-harris-cxux7
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	exit ;;
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    m88k:*:4*:R4*)
	echo m88k-motorola-sysv4
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	exit ;;
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    m88k:*:3*:R3*)
	echo m88k-motorola-sysv3
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	exit ;;
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    AViiON:dgux:*:*)
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	# DG/UX returns AViiON for all architectures
	UNAME_PROCESSOR=`/usr/bin/uname -p`
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	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
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	exit ;;
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    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
	echo m88k-dolphin-sysv3
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	exit ;;
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    M88*:*:R3*:*)
	# Delta 88k system running SVR3
	echo m88k-motorola-sysv3
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	exit ;;
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    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
	echo m88k-tektronix-sysv3
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	exit ;;
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    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
	echo m68k-tektronix-bsd
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	exit ;;
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    *:IRIX*:*:*)
	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
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	exit ;;
535
    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
536 537
	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
538 539
    i*86:AIX:*:*)
	echo i386-ibm-aix
540
	exit ;;
541 542 543 544 545 546 547
    ia64:AIX:*:*)
	if [ -x /usr/bin/oslevel ] ; then
		IBM_REV=`/usr/bin/oslevel`
	else
		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
	fi
	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
548
	exit ;;
549 550 551 552 553 554 555 556 557 558 559 560 561 562
    *:AIX:2:3)
	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
		eval $set_cc_for_build
		sed 's/^		//' << EOF >$dummy.c
		#include <sys/systemcfg.h>

		main()
			{
			if (!__power_pc())
				exit(1);
			puts("powerpc-ibm-aix3.2.5");
			exit(0);
			}
EOF
563 564 565 566 567 568
		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
		then
			echo "$SYSTEM_NAME"
		else
			echo rs6000-ibm-aix3.2.5
		fi
569 570 571 572 573
	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
574
	exit ;;
575
    *:AIX:*:[4567])
576 577 578 579 580 581 582 583 584 585 586 587
	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
		IBM_ARCH=rs6000
	else
		IBM_ARCH=powerpc
	fi
	if [ -x /usr/bin/oslevel ] ; then
		IBM_REV=`/usr/bin/oslevel`
	else
		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
	fi
	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
588
	exit ;;
589 590
    *:AIX:*:*)
	echo rs6000-ibm-aix
591
	exit ;;
592 593
    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
	echo romp-ibm-bsd4.4
594
	exit ;;
595 596
    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
597
	exit ;;                             # report: romp-ibm BSD 4.3
598 599
    *:BOSX:*:*)
	echo rs6000-bull-bosx
600
	exit ;;
601 602
    DPX/2?00:B.O.S.:*:*)
	echo m68k-bull-sysv3
603
	exit ;;
604 605
    9000/[34]??:4.3bsd:1.*:*)
	echo m68k-hp-bsd
606
	exit ;;
607 608
    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
	echo m68k-hp-bsd4.4
609
	exit ;;
610 611 612 613 614 615 616 617
    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`
618 619 620 621 622 623 624 625
		    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" ;;
626
			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
627 628
			esac ;;
		    esac
629 630 631
		fi
		if [ "${HP_ARCH}" = "" ]; then
		    eval $set_cc_for_build
632
		    sed 's/^		//' << EOF >$dummy.c
633

634 635 636
		#define _HPUX_SOURCE
		#include <stdlib.h>
		#include <unistd.h>
637

638 639 640 641 642 643
		int main ()
		{
		#if defined(_SC_KERNEL_BITS)
		    long bits = sysconf(_SC_KERNEL_BITS);
		#endif
		    long cpu  = sysconf (_SC_CPU_VERSION);
644

645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663
		    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);
		}
664 665 666 667 668 669 670
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
671 672 673 674 675 676 677 678 679 680 681 682
	    eval $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) |
683
		grep -q __LP64__
684 685 686 687 688 689 690
	    then
		HP_ARCH="hppa2.0w"
	    else
		HP_ARCH="hppa64"
	    fi
	fi
	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
691
	exit ;;
692 693 694
    ia64:HP-UX:*:*)
	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	echo ia64-hp-hpux${HPUX_REV}
695
	exit ;;
696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722
    3050*:HI-UX:*:*)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$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
723 724
	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
		{ echo "$SYSTEM_NAME"; exit; }
725
	echo unknown-hitachi-hiuxwe2
726
	exit ;;
727 728
    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
	echo hppa1.1-hp-bsd
729
	exit ;;
730 731
    9000/8??:4.3bsd:*:*)
	echo hppa1.0-hp-bsd
732
	exit ;;
733 734
    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
	echo hppa1.0-hp-mpeix
735
	exit ;;
736 737
    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
	echo hppa1.1-hp-osf
738
	exit ;;
739 740
    hp8??:OSF1:*:*)
	echo hppa1.0-hp-osf
741
	exit ;;
742 743 744 745 746 747
    i*86:OSF1:*:*)
	if [ -x /usr/sbin/sysversion ] ; then
	    echo ${UNAME_MACHINE}-unknown-osf1mk
	else
	    echo ${UNAME_MACHINE}-unknown-osf1
	fi
748
	exit ;;
749 750
    parisc*:Lites*:*:*)
	echo hppa1.1-hp-lites
751
	exit ;;
752 753
    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
	echo c1-convex-bsd
754
	exit ;;
755 756 757 758 759
    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
760
	exit ;;
761 762
    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
	echo c34-convex-bsd
763
	exit ;;
764 765
    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
	echo c38-convex-bsd
766
	exit ;;
767 768
    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
	echo c4-convex-bsd
769
	exit ;;
770 771
    CRAY*Y-MP:*:*:*)
	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
772
	exit ;;
773 774 775 776 777
    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/\.[^.]*$/.X/'
778
	exit ;;
779 780
    CRAY*TS:*:*:*)
	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
781
	exit ;;
782 783
    CRAY*T3E:*:*:*)
	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
784
	exit ;;
785 786
    CRAY*SV1:*:*:*)
	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
787
	exit ;;
788
    *:UNICOS/mp:*:*)
789
	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
790
	exit ;;
791 792
    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
793 794 795 796
	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 ;;
797
    5000:UNIX_System_V:4.*:*)
798 799 800
	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}"
801
	exit ;;
802 803
    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
804
	exit ;;
805 806
    sparc*:BSD/OS:*:*)
	echo sparc-unknown-bsdi${UNAME_RELEASE}
807
	exit ;;
808 809
    *:BSD/OS:*:*)
	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
810
	exit ;;
811
    *:FreeBSD:*:*)
812 813
	UNAME_PROCESSOR=`/usr/bin/uname -p`
	case ${UNAME_PROCESSOR} in
814 815 816
	    amd64)
		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
	    *)
817
		echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
818
	esac
819
	exit ;;
820 821
    i*:CYGWIN*:*)
	echo ${UNAME_MACHINE}-pc-cygwin
822
	exit ;;
823 824 825
    *:MINGW64*:*)
	echo ${UNAME_MACHINE}-pc-mingw64
	exit ;;
826
    *:MINGW*:*)
827
	echo ${UNAME_MACHINE}-pc-mingw32
828
	exit ;;
829
    *:MSYS*:*)
830 831
	echo ${UNAME_MACHINE}-pc-msys
	exit ;;
832
    i*:windows32*:*)
833 834
	# uname -m includes "-pc" on this system.
	echo ${UNAME_MACHINE}-mingw32
835
	exit ;;
836 837
    i*:PW*:*)
	echo ${UNAME_MACHINE}-pc-pw32
838
	exit ;;
839 840
    *:Interix*:*)
	case ${UNAME_MACHINE} in
841 842 843
	    x86)
		echo i586-pc-interix${UNAME_RELEASE}
		exit ;;
844
	    authenticamd | genuineintel | EM64T)
845 846
		echo x86_64-unknown-interix${UNAME_RELEASE}
		exit ;;
847 848 849
	    IA64)
		echo ia64-unknown-interix${UNAME_RELEASE}
		exit ;;
850
	esac ;;
851 852
    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
	echo i${UNAME_MACHINE}-pc-mks
853
	exit ;;
854 855 856
    8664:Windows_NT:*)
	echo x86_64-pc-mks
	exit ;;
857 858 859 860 861
    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
	# How do we know it's Interix rather than the generic POSIX subsystem?
	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
	# UNAME_MACHINE based on the output of uname instead of i386?
	echo i586-pc-interix
862
	exit ;;
863 864
    i*:UWIN*:*)
	echo ${UNAME_MACHINE}-pc-uwin
865 866
	exit ;;
    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
867
	echo x86_64-unknown-cygwin
868
	exit ;;
869 870
    p*:CYGWIN*:*)
	echo powerpcle-unknown-cygwin
871
	exit ;;
872 873
    prep*:SunOS:5.*:*)
	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
874
	exit ;;
875 876
    *:GNU:*:*)
	# the GNU system
877
	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
878
	exit ;;
879 880
    *:GNU/*:*:*)
	# other systems with GNU libc and userland
881
	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
882
	exit ;;
883 884
    i*86:Minix:*:*)
	echo ${UNAME_MACHINE}-pc-minix
885
	exit ;;
886
    aarch64:Linux:*:*)
887
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
888 889 890
	exit ;;
    aarch64_be:Linux:*:*)
	UNAME_MACHINE=aarch64_be
891
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
892
	exit ;;
893 894 895 896 897 898 899 900 901 902 903
    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
904 905 906 907 908
	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    arc:Linux:*:* | arceb:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
909 910 911 912 913 914
	exit ;;
    arm*:Linux:*:*)
	eval $set_cc_for_build
	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
	    | grep -q __ARM_EABI__
	then
915
	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
916 917 918 919
	else
	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
		| grep -q __ARM_PCS_VFP
	    then
920
		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
921
	    else
922
		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
923 924 925
	    fi
	fi
	exit ;;
926
    avr32*:Linux:*:*)
927
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
928
	exit ;;
929
    cris:Linux:*:*)
930
	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
931
	exit ;;
932
    crisv32:Linux:*:*)
933
	echo ${UNAME_MACHINE}-axis-linux-${LIBC}
934
	exit ;;
935
    frv:Linux:*:*)
936
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
937 938
	exit ;;
    hexagon:Linux:*:*)
939
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
940 941
	exit ;;
    i*86:Linux:*:*)
942
	echo ${UNAME_MACHINE}-pc-linux-${LIBC}
943
	exit ;;
944
    ia64:Linux:*:*)
945
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
946
	exit ;;
947
    m32r*:Linux:*:*)
948
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
949
	exit ;;
950
    m68*:Linux:*:*)
951
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
952
	exit ;;
953
    mips:Linux:*:* | mips64:Linux:*:*)
954 955 956
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#undef CPU
957 958
	#undef ${UNAME_MACHINE}
	#undef ${UNAME_MACHINE}el
959
	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
960
	CPU=${UNAME_MACHINE}el
961 962
	#else
	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
963
	CPU=${UNAME_MACHINE}
964 965 966 967 968
	#else
	CPU=
	#endif
	#endif
EOF
969
	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
970
	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
971
	;;
972 973
    openrisc*:Linux:*:*)
	echo or1k-unknown-linux-${LIBC}
974
	exit ;;
975
    or32:Linux:*:* | or1k*:Linux:*:*)
976
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
977
	exit ;;
978
    padre:Linux:*:*)
979
	echo sparc-unknown-linux-${LIBC}
980
	exit ;;
981
    parisc64:Linux:*:* | hppa64:Linux:*:*)
982
	echo hppa64-unknown-linux-${LIBC}
983
	exit ;;
984 985 986
    parisc:Linux:*:* | hppa:Linux:*:*)
	# Look for CPU level
	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
987 988 989
	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
	  *)    echo hppa-unknown-linux-${LIBC} ;;
990
	esac
991
	exit ;;
992
    ppc64:Linux:*:*)
993
	echo powerpc64-unknown-linux-${LIBC}
994 995
	exit ;;
    ppc:Linux:*:*)
996 997 998 999 1000 1001 1002
	echo powerpc-unknown-linux-${LIBC}
	exit ;;
    ppc64le:Linux:*:*)
	echo powerpc64le-unknown-linux-${LIBC}
	exit ;;
    ppcle:Linux:*:*)
	echo powerpcle-unknown-linux-${LIBC}
1003
	exit ;;
1004
    s390:Linux:*:* | s390x:Linux:*:*)
1005
	echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1006
	exit ;;
1007
    sh64*:Linux:*:*)
1008
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1009
	exit ;;
1010
    sh*:Linux:*:*)
1011
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1012
	exit ;;
1013
    sparc:Linux:*:* | sparc64:Linux:*:*)
1014
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1015
	exit ;;
1016
    tile*:Linux:*:*)
1017
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1018
	exit ;;
1019
    vax:Linux:*:*)
1020
	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1021
	exit ;;
1022
    x86_64:Linux:*:*)
1023
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1024
	exit ;;
1025
    xtensa*:Linux:*:*)
1026
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1027
	exit ;;
1028 1029 1030 1031 1032
    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
1033
	exit ;;
1034
    i*86:UNIX_SV:4.2MP:2.*)
1035 1036 1037
	# 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,
1038
	# I just have to hope.  -- rms.
1039
	# Use sysv4.2uw... so that sysv4* matches it.
1040
	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1041
	exit ;;
1042 1043 1044 1045
    i*86:OS/2:*:*)
	# If we were able to find `uname', then EMX Unix compatibility
	# is probably installed.
	echo ${UNAME_MACHINE}-pc-os2-emx
1046
	exit ;;
1047 1048
    i*86:XTS-300:*:STOP)
	echo ${UNAME_MACHINE}-unknown-stop
1049
	exit ;;
1050 1051
    i*86:atheos:*:*)
	echo ${UNAME_MACHINE}-unknown-atheos
1052 1053
	exit ;;
    i*86:syllable:*:*)
1054
	echo ${UNAME_MACHINE}-pc-syllable
1055
	exit ;;
1056
    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1057
	echo i386-unknown-lynxos${UNAME_RELEASE}
1058
	exit ;;
1059 1060
    i*86:*DOS:*:*)
	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1061
	exit ;;
1062 1063 1064 1065 1066 1067 1068
    i*86:*:4.*:* | i*86:SYSTEM_V: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
1069 1070
	exit ;;
    i*86:*:5:[678]*)
1071
	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1072 1073 1074 1075 1076 1077
	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}
1078
	exit ;;
1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095
    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 ${UNAME_MACHINE}-pc-sysv32
	fi
1096
	exit ;;
1097 1098
    pc:*:*:*)
	# Left here for compatibility:
1099 1100 1101 1102 1103 1104 1105
	# uname -m prints for DJGPP always 'pc', but it prints nothing about
	# the processor, so we play safe by assuming i586.
	# Note: whatever this is, it MUST be the same as what config.sub
	# prints for the "djgpp" host, or else GDB configury will decide that
	# this is a cross-build.
	echo i586-pc-msdosdjgpp
	exit ;;
1106 1107
    Intel:Mach:3*:*)
	echo i386-pc-mach3
1108
	exit ;;
1109 1110
    paragon:*:*:*)
	echo i860-intel-osf1
1111
	exit ;;
1112 1113 1114 1115 1116 1117
    i860:*:4.*:*) # i860-SVR4
	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
	  echo i860-stardent-sysv${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
1118
	exit ;;
1119 1120 1121
    mini*:CTIX:SYS*5:*)
	# "miniframe"
	echo m68010-convergent-sysv
1122
	exit ;;
1123 1124
    mc68k:UNIX:SYSTEM5:3.51m)
	echo m68k-convergent-sysv
1125
	exit ;;
1126 1127
    M680?0:D-NIX:5.3:*)
	echo m68k-diab-dnix
1128
	exit ;;
1129
    M68*:*:R3V[5678]*:*)
1130
	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1131
    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)
1132 1133 1134 1135
	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 \
1136
	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1137
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1138
	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1139
    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151
	/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${OS_REL}; exit; } ;;
1152 1153
    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
	echo m68k-unknown-lynxos${UNAME_RELEASE}
1154
	exit ;;
1155 1156
    mc68030:UNIX_System_V:4.*:*)
	echo m68k-atari-sysv4
1157
	exit ;;
1158 1159
    TSUNAMI:LynxOS:2.*:*)
	echo sparc-unknown-lynxos${UNAME_RELEASE}
1160
	exit ;;
1161 1162
    rs6000:LynxOS:2.*:*)
	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1163
	exit ;;
1164
    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1165
	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1166
	exit ;;
1167 1168
    SM[BE]S:UNIX_SV:*:*)
	echo mips-dde-sysv${UNAME_RELEASE}
1169
	exit ;;
1170 1171
    RM*:ReliantUNIX-*:*:*)
	echo mips-sni-sysv4
1172
	exit ;;
1173 1174
    RM*:SINIX-*:*:*)
	echo mips-sni-sysv4
1175
	exit ;;
1176 1177 1178 1179 1180 1181 1182
    *: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
1183
	exit ;;
1184 1185 1186 1187
    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
			# says <Richard.M.Bartel@ccMail.Census.GOV>
	echo i586-unisys-sysv4
	exit ;;
1188 1189 1190 1191
    *:UNIX_System_V:4*:FTX*)
	# From Gerald Hewes <hewes@openmarket.com>.
	# How about differentiating between stratus architectures? -djm
	echo hppa1.1-stratus-sysv4
1192
	exit ;;
1193 1194 1195
    *:*:*:FTX*)
	# From seanf@swdc.stratus.com.
	echo i860-stratus-sysv4
1196
	exit ;;
1197 1198 1199
    i*86:VOS:*:*)
	# From Paul.Green@stratus.com.
	echo ${UNAME_MACHINE}-stratus-vos
1200
	exit ;;
1201 1202 1203
    *:VOS:*:*)
	# From Paul.Green@stratus.com.
	echo hppa1.1-stratus-vos
1204
	exit ;;
1205 1206
    mc68*:A/UX:*:*)
	echo m68k-apple-aux${UNAME_RELEASE}
1207
	exit ;;
1208 1209
    news*:NEWS-OS:6*:*)
	echo mips-sony-newsos6
1210
	exit ;;
1211 1212
    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
	if [ -d /usr/nec ]; then
1213
		echo mips-nec-sysv${UNAME_RELEASE}
1214
	else
1215
		echo mips-unknown-sysv${UNAME_RELEASE}
1216
	fi
1217
	exit ;;
1218 1219
    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
	echo powerpc-be-beos
1220
	exit ;;
1221 1222
    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
	echo powerpc-apple-beos
1223
	exit ;;
1224 1225
    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
	echo i586-pc-beos
1226
	exit ;;
1227 1228 1229
    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
	echo i586-pc-haiku
	exit ;;
1230 1231 1232
    x86_64:Haiku:*:*)
	echo x86_64-unknown-haiku
	exit ;;
1233 1234
    SX-4:SUPER-UX:*:*)
	echo sx4-nec-superux${UNAME_RELEASE}
1235
	exit ;;
1236 1237
    SX-5:SUPER-UX:*:*)
	echo sx5-nec-superux${UNAME_RELEASE}
1238
	exit ;;
1239 1240
    SX-6:SUPER-UX:*:*)
	echo sx6-nec-superux${UNAME_RELEASE}
1241
	exit ;;
1242 1243 1244 1245 1246 1247 1248 1249 1250
    SX-7:SUPER-UX:*:*)
	echo sx7-nec-superux${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 ;;
1251 1252
    Power*:Rhapsody:*:*)
	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1253
	exit ;;
1254 1255
    *:Rhapsody:*:*)
	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1256
	exit ;;
1257
    *:Darwin:*:*)
1258
	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1259 1260 1261 1262
	eval $set_cc_for_build
	if test "$UNAME_PROCESSOR" = unknown ; then
	    UNAME_PROCESSOR=powerpc
	fi
1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273
	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 $UNAME_PROCESSOR in
			i386) UNAME_PROCESSOR=x86_64 ;;
			powerpc) UNAME_PROCESSOR=powerpc64 ;;
		    esac
		fi
1274
	    fi
1275 1276 1277 1278 1279 1280 1281 1282
	elif test "$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
1283
	fi
1284
	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1285
	exit ;;
1286 1287 1288 1289 1290 1291 1292
    *: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${UNAME_RELEASE}
1293
	exit ;;
1294 1295
    *:QNX:*:4*)
	echo i386-pc-qnx
1296
	exit ;;
1297 1298 1299
    NEO-?:NONSTOP_KERNEL:*:*)
	echo neo-tandem-nsk${UNAME_RELEASE}
	exit ;;
1300
    NSE-*:NONSTOP_KERNEL:*:*)
1301
	echo nse-tandem-nsk${UNAME_RELEASE}
1302
	exit ;;
1303
    NSR-?:NONSTOP_KERNEL:*:*)
1304
	echo nsr-tandem-nsk${UNAME_RELEASE}
1305
	exit ;;
1306 1307
    *:NonStop-UX:*:*)
	echo mips-compaq-nonstopux
1308
	exit ;;
1309 1310
    BS2000:POSIX*:*:*)
	echo bs2000-siemens-sysv
1311
	exit ;;
1312