kc3-lang/libffi/config.guess

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• Hash : 84d3253f
  Author :
  Date : 2012-03-19T23:07:35
  

  Rebase post GCC merge

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• config.guess

• #! /bin/sh
  # Attempt to guess a canonical system name.
  #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
  #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
  #   2011 Free Software Foundation, Inc.
  
  timestamp='2011-06-03'
  
  # This file is free software; you can redistribute it and/or modify it
  # under the terms of the GNU General Public License as published by
  # the Free Software Foundation; either version 2 of the License, or
  # (at your option) any later version.
  #
  # This program is distributed in the hope that it will be useful, but
  # WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  # General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with this program; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  # 02110-1301, USA.
  #
  # As a special exception to the GNU General Public License, if you
  # distribute this file as part of a program that contains a
  # configuration script generated by Autoconf, you may include it under
  # the same distribution terms that you use for the rest of that program.
  
  
  # Originally written by Per Bothner.  Please send patches (context
  # diff format) to <config-patches@gnu.org> and include a ChangeLog
  # entry.
  #
  # This script attempts to guess a canonical system name similar to
  # config.sub.  If it succeeds, it prints the system name on stdout, and
  # exits with 0.  Otherwise, it exits with 1.
  #
  # 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
  
  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.
  Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
  2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free
  Software Foundation, Inc.
  
  This is free software; see the source for copying conditions.  There is NO
  warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  
  help="
  Try \`$me --help' for more information."
  
  # Parse command line
  while test $# -gt 0 ; do
    case $1 in
      --time-stamp | --time* | -t )
         echo "$timestamp" ; exit ;;
      --version | -v )
         echo "$version" ; exit ;;
      --help | --h* | -h )
         echo "$usage"; exit ;;
      -- )     # Stop option processing
         shift; break ;;
      - )	# Use stdin as input.
         break ;;
      -* )
         echo "$me: invalid option $1$help" >&2
         exit 1 ;;
      * )
         break ;;
    esac
  done
  
  if test $# != 0; then
    echo "$me: too many arguments$help" >&2
    exit 1
  fi
  
  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
   ,,)    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 ;;
  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
  
  # Note: order is significant - the case branches are not exclusive.
  
  case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
      *:NetBSD:*:*)
  	# NetBSD (nbsd) targets should (where applicable) match one or
  	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
  	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
  	# switched to ELF, *-*-netbsd* would select the old
  	# object file format.  This provides both forward
  	# compatibility and a consistent mechanism for selecting the
  	# object file format.
  	#
  	# Note: NetBSD doesn't particularly care about the vendor
  	# portion of the name.  We always set it to "unknown".
  	sysctl="sysctl -n hw.machine_arch"
  	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
  	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
  	case "${UNAME_MACHINE_ARCH}" in
  	    armeb) machine=armeb-unknown ;;
  	    arm*) machine=arm-unknown ;;
  	    sh3el) machine=shl-unknown ;;
  	    sh3eb) machine=sh-unknown ;;
  	    sh5el) machine=sh5le-unknown ;;
  	    *) machine=${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__ | $CC_FOR_BUILD -E - 2>/dev/null \
  			| grep -q __ELF__
  		then
  		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
  		    # Return netbsd for either.  FIX?
  		    os=netbsd
  		else
  		    os=netbsdelf
  		fi
  		;;
  	    *)
  		os=netbsd
  		;;
  	esac
  	# The OS release
  	# Debian GNU/NetBSD machines have a different userland, and
  	# thus, need a distinct triplet. However, they do not need
  	# kernel version information, so it can be replaced with a
  	# suitable tag, in the style of linux-gnu.
  	case "${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}"
  	exit ;;
      *:OpenBSD:*:*)
  	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
  	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
  	exit ;;
      *:ekkoBSD:*:*)
  	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
  	exit ;;
      *:SolidBSD:*:*)
  	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
  	exit ;;
      macppc:MirBSD:*:*)
  	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
  	exit ;;
      *:MirBSD:*:*)
  	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
  	exit ;;
      alpha:OSF1:*:*)
  	case $UNAME_RELEASE in
  	*4.0)
  		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
  		;;
  	*5.*)
  		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
  		;;
  	esac
  	# According to Compaq, /usr/sbin/psrinfo has been available on
  	# OSF/1 and Tru64 systems produced since 1995.  I hope that
  	# covers most systems running today.  This code pipes the CPU
  	# types through head -n 1, so we only detect the type of CPU 0.
  	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
  	case "$ALPHA_CPU_TYPE" in
  	    "EV4 (21064)")
  		UNAME_MACHINE="alpha" ;;
  	    "EV4.5 (21064)")
  		UNAME_MACHINE="alpha" ;;
  	    "LCA4 (21066/21068)")
  		UNAME_MACHINE="alpha" ;;
  	    "EV5 (21164)")
  		UNAME_MACHINE="alphaev5" ;;
  	    "EV5.6 (21164A)")
  		UNAME_MACHINE="alphaev56" ;;
  	    "EV5.6 (21164PC)")
  		UNAME_MACHINE="alphapca56" ;;
  	    "EV5.7 (21164PC)")
  		UNAME_MACHINE="alphapca57" ;;
  	    "EV6 (21264)")
  		UNAME_MACHINE="alphaev6" ;;
  	    "EV6.7 (21264A)")
  		UNAME_MACHINE="alphaev67" ;;
  	    "EV6.8CB (21264C)")
  		UNAME_MACHINE="alphaev68" ;;
  	    "EV6.8AL (21264B)")
  		UNAME_MACHINE="alphaev68" ;;
  	    "EV6.8CX (21264D)")
  		UNAME_MACHINE="alphaev68" ;;
  	    "EV6.9A (21264/EV69A)")
  		UNAME_MACHINE="alphaev69" ;;
  	    "EV7 (21364)")
  		UNAME_MACHINE="alphaev7" ;;
  	    "EV7.9 (21364A)")
  		UNAME_MACHINE="alphaev79" ;;
  	esac
  	# A Pn.n version is a patched version.
  	# A Vn.n version is a released version.
  	# A Tn.n version is a released field test version.
  	# A Xn.n version is an unreleased experimental baselevel.
  	# 1.2 uses "1.2" for uname -r.
  	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
  	exitcode=$?
  	trap '' 0
  	exit $exitcode ;;
      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
  	exit ;;
      21064:Windows_NT:50:3)
  	echo alpha-dec-winnt3.5
  	exit ;;
      Amiga*:UNIX_System_V:4.0:*)
  	echo m68k-unknown-sysv4
  	exit ;;
      *:[Aa]miga[Oo][Ss]:*:*)
  	echo ${UNAME_MACHINE}-unknown-amigaos
  	exit ;;
      *:[Mm]orph[Oo][Ss]:*:*)
  	echo ${UNAME_MACHINE}-unknown-morphos
  	exit ;;
      *:OS/390:*:*)
  	echo i370-ibm-openedition
  	exit ;;
      *:z/VM:*:*)
  	echo s390-ibm-zvmoe
  	exit ;;
      *:OS400:*:*)
  	echo powerpc-ibm-os400
  	exit ;;
      arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
  	echo arm-acorn-riscix${UNAME_RELEASE}
  	exit ;;
      arm:riscos:*:*|arm:RISCOS:*:*)
  	echo arm-unknown-riscos
  	exit ;;
      SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
  	echo hppa1.1-hitachi-hiuxmpp
  	exit ;;
      Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
  	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
  	if test "`(/bin/universe) 2>/dev/null`" = att ; then
  		echo pyramid-pyramid-sysv3
  	else
  		echo pyramid-pyramid-bsd
  	fi
  	exit ;;
      NILE*:*:*:dcosx)
  	echo pyramid-pyramid-svr4
  	exit ;;
      DRS?6000:unix:4.0:6*)
  	echo sparc-icl-nx6
  	exit ;;
      DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
  	case `/usr/bin/uname -p` in
  	    sparc) echo sparc-icl-nx7; exit ;;
  	esac ;;
      s390x:SunOS:*:*)
  	echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  	exit ;;
      sun4H:SunOS:5.*:*)
  	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  	exit ;;
      sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
  	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  	exit ;;
      i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
  	echo i386-pc-auroraux${UNAME_RELEASE}
  	exit ;;
      i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
  	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/[^.]*//'`
  	exit ;;
      sun4*:SunOS:6*:*)
  	# According to config.sub, this is the proper way to canonicalize
  	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
  	# it's likely to be more like Solaris than SunOS4.
  	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  	exit ;;
      sun4*:SunOS:*:*)
  	case "`/usr/bin/arch -k`" in
  	    Series*|S4*)
  		UNAME_RELEASE=`uname -v`
  		;;
  	esac
  	# Japanese Language versions have a version number like `4.1.3-JL'.
  	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
  	exit ;;
      sun3*:SunOS:*:*)
  	echo m68k-sun-sunos${UNAME_RELEASE}
  	exit ;;
      sun*:*:4.2BSD:*)
  	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
  	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
  	case "`/bin/arch`" in
  	    sun3)
  		echo m68k-sun-sunos${UNAME_RELEASE}
  		;;
  	    sun4)
  		echo sparc-sun-sunos${UNAME_RELEASE}
  		;;
  	esac
  	exit ;;
      aushp:SunOS:*:*)
  	echo sparc-auspex-sunos${UNAME_RELEASE}
  	exit ;;
      # The situation for MiNT is a little confusing.  The machine name
      # can be virtually everything (everything which is not
      # "atarist" or "atariste" at least should have a processor
      # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
      # to the lowercase version "mint" (or "freemint").  Finally
      # the system name "TOS" denotes a system which is actually not
      # MiNT.  But MiNT is downward compatible to TOS, so this should
      # be no problem.
      atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
  	echo m68k-atari-mint${UNAME_RELEASE}
  	exit ;;
      atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
  	echo m68k-atari-mint${UNAME_RELEASE}
  	exit ;;
      *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
  	echo m68k-atari-mint${UNAME_RELEASE}
  	exit ;;
      milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
  	echo m68k-milan-mint${UNAME_RELEASE}
  	exit ;;
      hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
  	echo m68k-hades-mint${UNAME_RELEASE}
  	exit ;;
      *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
  	echo m68k-unknown-mint${UNAME_RELEASE}
  	exit ;;
      m68k:machten:*:*)
  	echo m68k-apple-machten${UNAME_RELEASE}
  	exit ;;
      powerpc:machten:*:*)
  	echo powerpc-apple-machten${UNAME_RELEASE}
  	exit ;;
      RISC*:Mach:*:*)
  	echo mips-dec-mach_bsd4.3
  	exit ;;
      RISC*:ULTRIX:*:*)
  	echo mips-dec-ultrix${UNAME_RELEASE}
  	exit ;;
      VAX*:ULTRIX*:*:*)
  	echo vax-dec-ultrix${UNAME_RELEASE}
  	exit ;;
      2020:CLIX:*:* | 2430:CLIX:*:*)
  	echo clipper-intergraph-clix${UNAME_RELEASE}
  	exit ;;
      mips:*:*:UMIPS | mips:*:*:RISCos)
  	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
  	$CC_FOR_BUILD -o $dummy $dummy.c &&
  	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
  	  SYSTEM_NAME=`$dummy $dummyarg` &&
  	    { echo "$SYSTEM_NAME"; exit; }
  	echo mips-mips-riscos${UNAME_RELEASE}
  	exit ;;
      Motorola:PowerMAX_OS:*:*)
  	echo powerpc-motorola-powermax
  	exit ;;
      Motorola:*:4.3:PL8-*)
  	echo powerpc-harris-powermax
  	exit ;;
      Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
  	echo powerpc-harris-powermax
  	exit ;;
      Night_Hawk:Power_UNIX:*:*)
  	echo powerpc-harris-powerunix
  	exit ;;
      m88k:CX/UX:7*:*)
  	echo m88k-harris-cxux7
  	exit ;;
      m88k:*:4*:R4*)
  	echo m88k-motorola-sysv4
  	exit ;;
      m88k:*:3*:R3*)
  	echo m88k-motorola-sysv3
  	exit ;;
      AViiON:dgux:*:*)
  	# DG/UX returns AViiON for all architectures
  	UNAME_PROCESSOR=`/usr/bin/uname -p`
  	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
  	then
  	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
  	       [ ${TARGET_BINARY_INTERFACE}x = x ]
  	    then
  		echo m88k-dg-dgux${UNAME_RELEASE}
  	    else
  		echo m88k-dg-dguxbcs${UNAME_RELEASE}
  	    fi
  	else
  	    echo i586-dg-dgux${UNAME_RELEASE}
  	fi
  	exit ;;
      M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
  	echo m88k-dolphin-sysv3
  	exit ;;
      M88*:*:R3*:*)
  	# Delta 88k system running SVR3
  	echo m88k-motorola-sysv3
  	exit ;;
      XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
  	echo m88k-tektronix-sysv3
  	exit ;;
      Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
  	echo m68k-tektronix-bsd
  	exit ;;
      *:IRIX*:*:*)
  	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
  	exit ;;
      ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
  	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
  	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
      i*86:AIX:*:*)
  	echo i386-ibm-aix
  	exit ;;
      ia64:AIX:*:*)
  	if [ -x /usr/bin/oslevel ] ; then
  		IBM_REV=`/usr/bin/oslevel`
  	else
  		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
  	fi
  	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
  	exit ;;
      *:AIX:2:3)
  	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
  		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
  		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
  		then
  			echo "$SYSTEM_NAME"
  		else
  			echo rs6000-ibm-aix3.2.5
  		fi
  	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
  		echo rs6000-ibm-aix3.2.4
  	else
  		echo rs6000-ibm-aix3.2
  	fi
  	exit ;;
      *:AIX:*:[4567])
  	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
  	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
  		IBM_ARCH=rs6000
  	else
  		IBM_ARCH=powerpc
  	fi
  	if [ -x /usr/bin/oslevel ] ; then
  		IBM_REV=`/usr/bin/oslevel`
  	else
  		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
  	fi
  	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
  	exit ;;
      *:AIX:*:*)
  	echo rs6000-ibm-aix
  	exit ;;
      ibmrt:4.4BSD:*|romp-ibm:BSD:*)
  	echo romp-ibm-bsd4.4
  	exit ;;
      ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
  	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
  	exit ;;                             # report: romp-ibm BSD 4.3
      *:BOSX:*:*)
  	echo rs6000-bull-bosx
  	exit ;;
      DPX/2?00:B.O.S.:*:*)
  	echo m68k-bull-sysv3
  	exit ;;
      9000/[34]??:4.3bsd:1.*:*)
  	echo m68k-hp-bsd
  	exit ;;
      hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
  	echo m68k-hp-bsd4.4
  	exit ;;
      9000/[34678]??:HP-UX:*:*)
  	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  	case "${UNAME_MACHINE}" in
  	    9000/31? )            HP_ARCH=m68000 ;;
  	    9000/[34]?? )         HP_ARCH=m68k ;;
  	    9000/[678][0-9][0-9])
  		if [ -x /usr/bin/getconf ]; then
  		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
  		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
  		    case "${sc_cpu_version}" in
  		      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
  		      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
  		      532)                      # CPU_PA_RISC2_0
  			case "${sc_kernel_bits}" in
  			  32) HP_ARCH="hppa2.0n" ;;
  			  64) HP_ARCH="hppa2.0w" ;;
  			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
  			esac ;;
  		    esac
  		fi
  		if [ "${HP_ARCH}" = "" ]; then
  		    eval $set_cc_for_build
  		    sed 's/^		//' << EOF >$dummy.c
  
  		#define _HPUX_SOURCE
  		#include <stdlib.h>
  		#include <unistd.h>
  
  		int main ()
  		{
  		#if defined(_SC_KERNEL_BITS)
  		    long bits = sysconf(_SC_KERNEL_BITS);
  		#endif
  		    long cpu  = sysconf (_SC_CPU_VERSION);
  
  		    switch (cpu)
  			{
  			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
  			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
  			case CPU_PA_RISC2_0:
  		#if defined(_SC_KERNEL_BITS)
  			    switch (bits)
  				{
  				case 64: puts ("hppa2.0w"); break;
  				case 32: puts ("hppa2.0n"); break;
  				default: puts ("hppa2.0"); break;
  				} break;
  		#else  /* !defined(_SC_KERNEL_BITS) */
  			    puts ("hppa2.0"); break;
  		#endif
  			default: puts ("hppa1.0"); break;
  			}
  		    exit (0);
  		}
  EOF
  		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
  		    test -z "$HP_ARCH" && HP_ARCH=hppa
  		fi ;;
  	esac
  	if [ ${HP_ARCH} = "hppa2.0w" ]
  	then
  	    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) |
  		grep -q __LP64__
  	    then
  		HP_ARCH="hppa2.0w"
  	    else
  		HP_ARCH="hppa64"
  	    fi
  	fi
  	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
  	exit ;;
      ia64:HP-UX:*:*)
  	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  	echo ia64-hp-hpux${HPUX_REV}
  	exit ;;
      3050*:HI-UX:*:*)
  	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
  	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
  		{ echo "$SYSTEM_NAME"; exit; }
  	echo unknown-hitachi-hiuxwe2
  	exit ;;
      9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
  	echo hppa1.1-hp-bsd
  	exit ;;
      9000/8??:4.3bsd:*:*)
  	echo hppa1.0-hp-bsd
  	exit ;;
      *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
  	echo hppa1.0-hp-mpeix
  	exit ;;
      hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
  	echo hppa1.1-hp-osf
  	exit ;;
      hp8??:OSF1:*:*)
  	echo hppa1.0-hp-osf
  	exit ;;
      i*86:OSF1:*:*)
  	if [ -x /usr/sbin/sysversion ] ; then
  	    echo ${UNAME_MACHINE}-unknown-osf1mk
  	else
  	    echo ${UNAME_MACHINE}-unknown-osf1
  	fi
  	exit ;;
      parisc*:Lites*:*:*)
  	echo hppa1.1-hp-lites
  	exit ;;
      C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
  	echo c1-convex-bsd
  	exit ;;
      C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
  	if getsysinfo -f scalar_acc
  	then echo c32-convex-bsd
  	else echo c2-convex-bsd
  	fi
  	exit ;;
      C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
  	echo c34-convex-bsd
  	exit ;;
      C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
  	echo c38-convex-bsd
  	exit ;;
      C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
  	echo c4-convex-bsd
  	exit ;;
      CRAY*Y-MP:*:*:*)
  	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  	exit ;;
      CRAY*[A-Z]90:*:*:*)
  	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
  	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
  	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
  	      -e 's/\.[^.]*$/.X/'
  	exit ;;
      CRAY*TS:*:*:*)
  	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  	exit ;;
      CRAY*T3E:*:*:*)
  	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  	exit ;;
      CRAY*SV1:*:*:*)
  	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  	exit ;;
      *:UNICOS/mp:*:*)
  	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  	exit ;;
      F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
  	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
  	FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
  	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
  	exit ;;
      5000:UNIX_System_V:4.*:*)
  	FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
  	FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
  	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
  	exit ;;
      i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
  	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
  	exit ;;
      sparc*:BSD/OS:*:*)
  	echo sparc-unknown-bsdi${UNAME_RELEASE}
  	exit ;;
      *:BSD/OS:*:*)
  	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
  	exit ;;
      *:FreeBSD:*:*)
  	case ${UNAME_MACHINE} in
  	    pc98)
  		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
  	    amd64)
  		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
  	    *)
  		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
  	esac
  	exit ;;
      i*:CYGWIN*:*)
  	echo ${UNAME_MACHINE}-pc-cygwin
  	exit ;;
      *:MINGW*:*)
  	echo ${UNAME_MACHINE}-pc-mingw32
  	exit ;;
      i*:windows32*:*)
  	# uname -m includes "-pc" on this system.
  	echo ${UNAME_MACHINE}-mingw32
  	exit ;;
      i*:PW*:*)
  	echo ${UNAME_MACHINE}-pc-pw32
  	exit ;;
      *:Interix*:*)
  	case ${UNAME_MACHINE} in
  	    x86)
  		echo i586-pc-interix${UNAME_RELEASE}
  		exit ;;
  	    authenticamd | genuineintel | EM64T)
  		echo x86_64-unknown-interix${UNAME_RELEASE}
  		exit ;;
  	    IA64)
  		echo ia64-unknown-interix${UNAME_RELEASE}
  		exit ;;
  	esac ;;
      [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
  	echo i${UNAME_MACHINE}-pc-mks
  	exit ;;
      8664:Windows_NT:*)
  	echo x86_64-pc-mks
  	exit ;;
      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
  	exit ;;
      i*:UWIN*:*)
  	echo ${UNAME_MACHINE}-pc-uwin
  	exit ;;
      amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
  	echo x86_64-unknown-cygwin
  	exit ;;
      p*:CYGWIN*:*)
  	echo powerpcle-unknown-cygwin
  	exit ;;
      prep*:SunOS:5.*:*)
  	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  	exit ;;
      *:GNU:*:*)
  	# the GNU system
  	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
  	exit ;;
      *:GNU/*:*:*)
  	# other systems with GNU libc and userland
  	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
  	exit ;;
      i*86:Minix:*:*)
  	echo ${UNAME_MACHINE}-pc-minix
  	exit ;;
      alpha:Linux:*:*)
  	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
  	  EV5)   UNAME_MACHINE=alphaev5 ;;
  	  EV56)  UNAME_MACHINE=alphaev56 ;;
  	  PCA56) UNAME_MACHINE=alphapca56 ;;
  	  PCA57) UNAME_MACHINE=alphapca56 ;;
  	  EV6)   UNAME_MACHINE=alphaev6 ;;
  	  EV67)  UNAME_MACHINE=alphaev67 ;;
  	  EV68*) UNAME_MACHINE=alphaev68 ;;
  	esac
  	objdump --private-headers /bin/sh | grep -q ld.so.1
  	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
  	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
  	exit ;;
      arm*:Linux:*:*)
  	eval $set_cc_for_build
  	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
  	    | grep -q __ARM_EABI__
  	then
  	    echo ${UNAME_MACHINE}-unknown-linux-gnu
  	else
  	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
  		| grep -q __ARM_PCS_VFP
  	    then
  		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
  	    else
  		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
  	    fi
  	fi
  	exit ;;
      avr32*:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      cris:Linux:*:*)
  	echo cris-axis-linux-gnu
  	exit ;;
      crisv32:Linux:*:*)
  	echo crisv32-axis-linux-gnu
  	exit ;;
      frv:Linux:*:*)
  	echo frv-unknown-linux-gnu
  	exit ;;
      i*86:Linux:*:*)
  	LIBC=gnu
  	eval $set_cc_for_build
  	sed 's/^	//' << EOF >$dummy.c
  	#ifdef __dietlibc__
  	LIBC=dietlibc
  	#endif
  EOF
  	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
  	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
  	exit ;;
      ia64:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      m32r*:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      m68*:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      mips:Linux:*:* | mips64:Linux:*:*)
  	eval $set_cc_for_build
  	sed 's/^	//' << EOF >$dummy.c
  	#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=${UNAME_MACHINE}
  	#else
  	CPU=
  	#endif
  	#endif
  EOF
  	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
  	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
  	;;
      or32:Linux:*:*)
  	echo or32-unknown-linux-gnu
  	exit ;;
      padre:Linux:*:*)
  	echo sparc-unknown-linux-gnu
  	exit ;;
      parisc64:Linux:*:* | hppa64:Linux:*:*)
  	echo hppa64-unknown-linux-gnu
  	exit ;;
      parisc:Linux:*:* | hppa:Linux:*:*)
  	# Look for CPU level
  	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
  	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
  	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
  	  *)    echo hppa-unknown-linux-gnu ;;
  	esac
  	exit ;;
      ppc64:Linux:*:*)
  	echo powerpc64-unknown-linux-gnu
  	exit ;;
      ppc:Linux:*:*)
  	echo powerpc-unknown-linux-gnu
  	exit ;;
      s390:Linux:*:* | s390x:Linux:*:*)
  	echo ${UNAME_MACHINE}-ibm-linux
  	exit ;;
      sh64*:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      sh*:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      sparc:Linux:*:* | sparc64:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      tile*:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      vax:Linux:*:*)
  	echo ${UNAME_MACHINE}-dec-linux-gnu
  	exit ;;
      x86_64:Linux:*:*)
  	echo x86_64-unknown-linux-gnu
  	exit ;;
      xtensa*:Linux:*:*)
  	echo ${UNAME_MACHINE}-unknown-linux-gnu
  	exit ;;
      i*86:DYNIX/ptx:4*:*)
  	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
  	# earlier versions are messed up and put the nodename in both
  	# sysname and nodename.
  	echo i386-sequent-sysv4
  	exit ;;
      i*86:UNIX_SV:4.2MP:2.*)
  	# Unixware is an offshoot of SVR4, but it has its own version
  	# number series starting with 2...
  	# I am not positive that other SVR4 systems won't match this,
  	# I just have to hope.  -- rms.
  	# Use sysv4.2uw... so that sysv4* matches it.
  	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
  	exit ;;
      i*86:OS/2:*:*)
  	# If we were able to find `uname', then EMX Unix compatibility
  	# is probably installed.
  	echo ${UNAME_MACHINE}-pc-os2-emx
  	exit ;;
      i*86:XTS-300:*:STOP)
  	echo ${UNAME_MACHINE}-unknown-stop
  	exit ;;
      i*86:atheos:*:*)
  	echo ${UNAME_MACHINE}-unknown-atheos
  	exit ;;
      i*86:syllable:*:*)
  	echo ${UNAME_MACHINE}-pc-syllable
  	exit ;;
      i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
  	echo i386-unknown-lynxos${UNAME_RELEASE}
  	exit ;;
      i*86:*DOS:*:*)
  	echo ${UNAME_MACHINE}-pc-msdosdjgpp
  	exit ;;
      i*86:*:4.*:* | 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
  	exit ;;
      i*86:*:5:[678]*)
  	# UnixWare 7.x, OpenUNIX and OpenServer 6.
  	case `/bin/uname -X | grep "^Machine"` in
  	    *486*)	     UNAME_MACHINE=i486 ;;
  	    *Pentium)	     UNAME_MACHINE=i586 ;;
  	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
  	esac
  	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
  	exit ;;
      i*86:*:3.2:*)
  	if test -f /usr/options/cb.name; then
  		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
  		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
  	elif /bin/uname -X 2>/dev/null >/dev/null ; then
  		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
  		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
  		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
  			&& UNAME_MACHINE=i586
  		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
  			&& UNAME_MACHINE=i686
  		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
  			&& UNAME_MACHINE=i686
  		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
  	else
  		echo ${UNAME_MACHINE}-pc-sysv32
  	fi
  	exit ;;
      pc:*:*:*)
  	# Left here for compatibility:
  	# uname -m prints for DJGPP always 'pc', but it prints nothing about
  	# the processor, so we play safe by assuming i586.
  	# Note: whatever this is, it MUST be the same as what config.sub
  	# prints for the "djgpp" host, or else GDB configury will decide that
  	# this is a cross-build.
  	echo i586-pc-msdosdjgpp
  	exit ;;
      Intel:Mach:3*:*)
  	echo i386-pc-mach3
  	exit ;;
      paragon:*:*:*)
  	echo i860-intel-osf1
  	exit ;;
      i860:*:4.*:*) # i860-SVR4
  	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
  	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
  	else # Add other i860-SVR4 vendors below as they are discovered.
  	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
  	fi
  	exit ;;
      mini*:CTIX:SYS*5:*)
  	# "miniframe"
  	echo m68010-convergent-sysv
  	exit ;;
      mc68k:UNIX:SYSTEM5:3.51m)
  	echo m68k-convergent-sysv
  	exit ;;
      M680?0:D-NIX:5.3:*)
  	echo m68k-diab-dnix
  	exit ;;
      M68*:*:R3V[5678]*:*)
  	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
      3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
  	OS_REL=''
  	test -r /etc/.relid \
  	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
  	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
  	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
  	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
  	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
      3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
  	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
  	  && { echo i486-ncr-sysv4; exit; } ;;
      NCR*:*:4.2:* | MPRAS*:*:4.2:*)
  	OS_REL='.3'
  	test -r /etc/.relid \
  	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
  	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
  	    && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
  	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
  	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
  	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
  	    && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
      m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
  	echo m68k-unknown-lynxos${UNAME_RELEASE}
  	exit ;;
      mc68030:UNIX_System_V:4.*:*)
  	echo m68k-atari-sysv4
  	exit ;;
      TSUNAMI:LynxOS:2.*:*)
  	echo sparc-unknown-lynxos${UNAME_RELEASE}
  	exit ;;
      rs6000:LynxOS:2.*:*)
  	echo rs6000-unknown-lynxos${UNAME_RELEASE}
  	exit ;;
      PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
  	echo powerpc-unknown-lynxos${UNAME_RELEASE}
  	exit ;;
      SM[BE]S:UNIX_SV:*:*)
  	echo mips-dde-sysv${UNAME_RELEASE}
  	exit ;;
      RM*:ReliantUNIX-*:*:*)
  	echo mips-sni-sysv4
  	exit ;;
      RM*:SINIX-*:*:*)
  	echo mips-sni-sysv4
  	exit ;;
      *:SINIX-*:*:*)
  	if uname -p 2>/dev/null >/dev/null ; then
  		UNAME_MACHINE=`(uname -p) 2>/dev/null`
  		echo ${UNAME_MACHINE}-sni-sysv4
  	else
  		echo ns32k-sni-sysv
  	fi
  	exit ;;
      PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
  			# says <Richard.M.Bartel@ccMail.Census.GOV>
  	echo i586-unisys-sysv4
  	exit ;;
      *:UNIX_System_V:4*:FTX*)
  	# From Gerald Hewes <hewes@openmarket.com>.
  	# How about differentiating between stratus architectures? -djm
  	echo hppa1.1-stratus-sysv4
  	exit ;;
      *:*:*:FTX*)
  	# From seanf@swdc.stratus.com.
  	echo i860-stratus-sysv4
  	exit ;;
      i*86:VOS:*:*)
  	# From Paul.Green@stratus.com.
  	echo ${UNAME_MACHINE}-stratus-vos
  	exit ;;
      *:VOS:*:*)
  	# From Paul.Green@stratus.com.
  	echo hppa1.1-stratus-vos
  	exit ;;
      mc68*:A/UX:*:*)
  	echo m68k-apple-aux${UNAME_RELEASE}
  	exit ;;
      news*:NEWS-OS:6*:*)
  	echo mips-sony-newsos6
  	exit ;;
      R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
  	if [ -d /usr/nec ]; then
  		echo mips-nec-sysv${UNAME_RELEASE}
  	else
  		echo mips-unknown-sysv${UNAME_RELEASE}
  	fi
  	exit ;;
      BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
  	echo powerpc-be-beos
  	exit ;;
      BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
  	echo powerpc-apple-beos
  	exit ;;
      BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
  	echo i586-pc-beos
  	exit ;;
      BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
  	echo i586-pc-haiku
  	exit ;;
      SX-4:SUPER-UX:*:*)
  	echo sx4-nec-superux${UNAME_RELEASE}
  	exit ;;
      SX-5:SUPER-UX:*:*)
  	echo sx5-nec-superux${UNAME_RELEASE}
  	exit ;;
      SX-6:SUPER-UX:*:*)
  	echo sx6-nec-superux${UNAME_RELEASE}
  	exit ;;
      SX-7:SUPER-UX:*:*)
  	echo sx7-nec-superux${UNAME_RELEASE}
  	exit ;;
      SX-8:SUPER-UX:*:*)
  	echo sx8-nec-superux${UNAME_RELEASE}
  	exit ;;
      SX-8R:SUPER-UX:*:*)
  	echo sx8r-nec-superux${UNAME_RELEASE}
  	exit ;;
      Power*:Rhapsody:*:*)
  	echo powerpc-apple-rhapsody${UNAME_RELEASE}
  	exit ;;
      *:Rhapsody:*:*)
  	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
  	exit ;;
      *:Darwin:*:*)
  	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
  	case $UNAME_PROCESSOR in
  	    i386)
  		eval $set_cc_for_build
  		if [ "$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
  		      UNAME_PROCESSOR="x86_64"
  		  fi
  		fi ;;
  	    unknown) UNAME_PROCESSOR=powerpc ;;
  	esac
  	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
  	exit ;;
      *:procnto*:*:* | *:QNX:[0123456789]*:*)
  	UNAME_PROCESSOR=`uname -p`
  	if test "$UNAME_PROCESSOR" = "x86"; then
  		UNAME_PROCESSOR=i386
  		UNAME_MACHINE=pc
  	fi
  	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
  	exit ;;
      *:QNX:*:4*)
  	echo i386-pc-qnx
  	exit ;;
      NEO-?:NONSTOP_KERNEL:*:*)
  	echo neo-tandem-nsk${UNAME_RELEASE}
  	exit ;;
      NSE-?:NONSTOP_KERNEL:*:*)
  	echo nse-tandem-nsk${UNAME_RELEASE}
  	exit ;;
      NSR-?:NONSTOP_KERNEL:*:*)
  	echo nsr-tandem-nsk${UNAME_RELEASE}
  	exit ;;
      *:NonStop-UX:*:*)
  	echo mips-compaq-nonstopux
  	exit ;;
      BS2000:POSIX*:*:*)
  	echo bs2000-siemens-sysv
  	exit ;;
      DS/*:UNIX_System_V:*:*)
  	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
  	exit ;;
      *:Plan9:*:*)
  	# "uname -m" is not consistent, so use $cputype instead. 386
  	# is converted to i386 for consistency with other x86
  	# operating systems.
  	if test "$cputype" = "386"; then
  	    UNAME_MACHINE=i386
  	else
  	    UNAME_MACHINE="$cputype"
  	fi
  	echo ${UNAME_MACHINE}-unknown-plan9
  	exit ;;
      *:TOPS-10:*:*)
  	echo pdp10-unknown-tops10
  	exit ;;
      *:TENEX:*:*)
  	echo pdp10-unknown-tenex
  	exit ;;
      KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
  	echo pdp10-dec-tops20
  	exit ;;
      XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
  	echo pdp10-xkl-tops20
  	exit ;;
      *:TOPS-20:*:*)
  	echo pdp10-unknown-tops20
  	exit ;;
      *:ITS:*:*)
  	echo pdp10-unknown-its
  	exit ;;
      SEI:*:*:SEIUX)
  	echo mips-sei-seiux${UNAME_RELEASE}
  	exit ;;
      *:DragonFly:*:*)
  	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
  	exit ;;
      *:*VMS:*:*)
  	UNAME_MACHINE=`(uname -p) 2>/dev/null`
  	case "${UNAME_MACHINE}" in
  	    A*) echo alpha-dec-vms ; exit ;;
  	    I*) echo ia64-dec-vms ; exit ;;
  	    V*) echo vax-dec-vms ; exit ;;
  	esac ;;
      *:XENIX:*:SysV)
  	echo i386-pc-xenix
  	exit ;;
      i*86:skyos:*:*)
  	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
  	exit ;;
      i*86:rdos:*:*)
  	echo ${UNAME_MACHINE}-pc-rdos
  	exit ;;
      i*86:AROS:*:*)
  	echo ${UNAME_MACHINE}-pc-aros
  	exit ;;
  esac
  
  #echo '(No uname command or uname output not recognized.)' 1>&2
  #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
  
  eval $set_cc_for_build
  cat >$dummy.c <<EOF
  #ifdef _SEQUENT_
  # include <sys/types.h>
  # include <sys/utsname.h>
  #endif
  main ()
  {
  #if defined (sony)
  #if defined (MIPSEB)
    /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
       I don't know....  */
    printf ("mips-sony-bsd\n"); exit (0);
  #else
  #include <sys/param.h>
    printf ("m68k-sony-newsos%s\n",
  #ifdef NEWSOS4
  	"4"
  #else
  	""
  #endif
  	); exit (0);
  #endif
  #endif
  
  #if defined (__arm) && defined (__acorn) && defined (__unix)
    printf ("arm-acorn-riscix\n"); exit (0);
  #endif
  
  #if defined (hp300) && !defined (hpux)
    printf ("m68k-hp-bsd\n"); exit (0);
  #endif
  
  #if defined (NeXT)
  #if !defined (__ARCHITECTURE__)
  #define __ARCHITECTURE__ "m68k"
  #endif
    int version;
    version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
    if (version < 4)
      printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
    else
      printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
    exit (0);
  #endif
  
  #if defined (MULTIMAX) || defined (n16)
  #if defined (UMAXV)
    printf ("ns32k-encore-sysv\n"); exit (0);
  #else
  #if defined (CMU)
    printf ("ns32k-encore-mach\n"); exit (0);
  #else
    printf ("ns32k-encore-bsd\n"); exit (0);
  #endif
  #endif
  #endif
  
  #if defined (__386BSD__)
    printf ("i386-pc-bsd\n"); exit (0);
  #endif
  
  #if defined (sequent)
  #if defined (i386)
    printf ("i386-sequent-dynix\n"); exit (0);
  #endif
  #if defined (ns32000)
    printf ("ns32k-sequent-dynix\n"); exit (0);
  #endif
  #endif
  
  #if defined (_SEQUENT_)
      struct utsname un;
  
      uname(&un);
  
      if (strncmp(un.version, "V2", 2) == 0) {
  	printf ("i386-sequent-ptx2\n"); exit (0);
      }
      if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
  	printf ("i386-sequent-ptx1\n"); exit (0);
      }
      printf ("i386-sequent-ptx\n"); exit (0);
  
  #endif
  
  #if defined (vax)
  # if !defined (ultrix)
  #  include <sys/param.h>
  #  if defined (BSD)
  #   if BSD == 43
        printf ("vax-dec-bsd4.3\n"); exit (0);
  #   else
  #    if BSD == 199006
        printf ("vax-dec-bsd4.3reno\n"); exit (0);
  #    else
        printf ("vax-dec-bsd\n"); exit (0);
  #    endif
  #   endif
  #  else
      printf ("vax-dec-bsd\n"); exit (0);
  #  endif
  # else
      printf ("vax-dec-ultrix\n"); exit (0);
  # endif
  #endif
  
  #if defined (alliant) && defined (i860)
    printf ("i860-alliant-bsd\n"); exit (0);
  #endif
  
    exit (1);
  }
  EOF
  
  $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
  	{ echo "$SYSTEM_NAME"; exit; }
  
  # Apollos put the system type in the environment.
  
  test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
  
  # Convex versions that predate uname can use getsysinfo(1)
  
  if [ -x /usr/convex/getsysinfo ]
  then
      case `getsysinfo -f cpu_type` in
      c1*)
  	echo c1-convex-bsd
  	exit ;;
      c2*)
  	if getsysinfo -f scalar_acc
  	then echo c32-convex-bsd
  	else echo c2-convex-bsd
  	fi
  	exit ;;
      c34*)
  	echo c34-convex-bsd
  	exit ;;
      c38*)
  	echo c38-convex-bsd
  	exit ;;
      c4*)
  	echo c4-convex-bsd
  	exit ;;
      esac
  fi
  
  cat >&2 <<EOF
  $0: unable to guess system type
  
  This script, last modified $timestamp, has failed to recognize
  the operating system you are using. It is advised that you
  download the most up to date version of the config scripts from
  
    http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
  and
    http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
  
  If the version you run ($0) is already up to date, please
  send the following data and any information you think might be
  pertinent to <config-patches@gnu.org> in order to provide the needed
  information to handle your system.
  
  config.guess timestamp = $timestamp
  
  uname -m = `(uname -m) 2>/dev/null || echo unknown`
  uname -r = `(uname -r) 2>/dev/null || echo unknown`
  uname -s = `(uname -s) 2>/dev/null || echo unknown`
  uname -v = `(uname -v) 2>/dev/null || echo unknown`
  
  /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
  /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
  
  hostinfo               = `(hostinfo) 2>/dev/null`
  /bin/universe          = `(/bin/universe) 2>/dev/null`
  /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
  /bin/arch              = `(/bin/arch) 2>/dev/null`
  /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
  /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
  
  UNAME_MACHINE = ${UNAME_MACHINE}
  UNAME_RELEASE = ${UNAME_RELEASE}
  UNAME_SYSTEM  = ${UNAME_SYSTEM}
  UNAME_VERSION = ${UNAME_VERSION}
  EOF
  
  exit 1
  
  # Local variables:
  # eval: (add-hook 'write-file-hooks 'time-stamp)
  # time-stamp-start: "timestamp='"
  # time-stamp-format: "%:y-%02m-%02d"
  # time-stamp-end: "'"
  # End:
  

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