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    #! /bin/sh
    # Attempt to guess a canonical system name.
    #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
    #   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
    
    timestamp='2004-03-01'
    
    # 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 <per@bothner.com>.
    # Please send patches to <config-patches@gnu.org>.  Submit a context
    # diff and a properly formatted 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.
    #
    # The plan is that this can be called by configure scripts if you
    # don't specify an explicit build system type.
    
    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
    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 0 ;;
        --version | -v )
           echo "$version" ; exit 0 ;;
        --help | --h* | -h )
           echo "$usage"; exit 0 ;;
        -- )     # 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 ;
    : ${TMPDIR=/tmp} ;
     { tmp=`(umask 077 && mktemp -d -q "$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 ;'
    
    # 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 "${UNAME_MACHINE_ARCH}" in
    	    armeb) machine=armeb-unknown ;;
    	    arm*) machine=arm-unknown ;;
    	    sh3el) machine=shl-unknown ;;
    	    sh3eb) machine=sh-unknown ;;
    	    *) machine=${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__ | $CC_FOR_BUILD -E - 2>/dev/null \
    			| grep __ELF__ >/dev/null
    		then
    		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
    		    # Return netbsd for either.  FIX?
    		    os=netbsd
    		else
    		    os=netbsdelf
    		fi
    		;;
    	    *)
    	        os=netbsd
    		;;
    	esac
    	# The OS release
    	# Debian GNU/NetBSD machines have a different userland, and
    	# thus, need a distinct triplet. However, they do not need
    	# kernel version information, so it can be replaced with a
    	# suitable tag, in the style of linux-gnu.
    	case "${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 0 ;;
        amiga:OpenBSD:*:*)
    	echo m68k-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        arc:OpenBSD:*:*)
    	echo mipsel-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        hp300:OpenBSD:*:*)
    	echo m68k-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        mac68k:OpenBSD:*:*)
    	echo m68k-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        macppc:OpenBSD:*:*)
    	echo powerpc-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        mvme68k:OpenBSD:*:*)
    	echo m68k-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        mvme88k:OpenBSD:*:*)
    	echo m88k-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        mvmeppc:OpenBSD:*:*)
    	echo powerpc-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        pegasos:OpenBSD:*:*)
    	echo powerpc-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        pmax:OpenBSD:*:*)
    	echo mipsel-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        sgi:OpenBSD:*:*)
    	echo mipseb-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        sun3:OpenBSD:*:*)
    	echo m68k-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        wgrisc:OpenBSD:*:*)
    	echo mipsel-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        *:OpenBSD:*:*)
    	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
    	exit 0 ;;
        alpha:OSF1:*:*)
    	if test $UNAME_RELEASE = "V4.0"; then
    		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
    	fi
    	# 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 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/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
    	exit 0 ;;
        Alpha*:OpenVMS:*:*)
    	echo alpha-hp-vms
    	exit 0 ;;
        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 0 ;;
        21064:Windows_NT:50:3)
    	echo alpha-dec-winnt3.5
    	exit 0 ;;
        Amiga*:UNIX_System_V:4.0:*)
    	echo m68k-unknown-sysv4
    	exit 0;;
        *:[Aa]miga[Oo][Ss]:*:*)
    	echo ${UNAME_MACHINE}-unknown-amigaos
    	exit 0 ;;
        *:[Mm]orph[Oo][Ss]:*:*)
    	echo ${UNAME_MACHINE}-unknown-morphos
    	exit 0 ;;
        *:OS/390:*:*)
    	echo i370-ibm-openedition
    	exit 0 ;;
        *:OS400:*:*)
            echo powerpc-ibm-os400
    	exit 0 ;;
        arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
    	echo arm-acorn-riscix${UNAME_RELEASE}
    	exit 0;;
        SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
    	echo hppa1.1-hitachi-hiuxmpp
    	exit 0;;
        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 0 ;;
        NILE*:*:*:dcosx)
    	echo pyramid-pyramid-svr4
    	exit 0 ;;
        DRS?6000:unix:4.0:6*)
    	echo sparc-icl-nx6
    	exit 0 ;;
        DRS?6000:UNIX_SV:4.2*:7*)
    	case `/usr/bin/uname -p` in
    	    sparc) echo sparc-icl-nx7 && exit 0 ;;
    	esac ;;
        sun4H:SunOS:5.*:*)
    	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
    	exit 0 ;;
        sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
    	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
    	exit 0 ;;
        i86pc:SunOS:5.*:*)
    	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
    	exit 0 ;;
        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 0 ;;
        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 ${UNAME_RELEASE}|sed -e 's/-/_/'`
    	exit 0 ;;
        sun3*:SunOS:*:*)
    	echo m68k-sun-sunos${UNAME_RELEASE}
    	exit 0 ;;
        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 0 ;;
        aushp:SunOS:*:*)
    	echo sparc-auspex-sunos${UNAME_RELEASE}
    	exit 0 ;;
        # The situation for MiNT is a little confusing.  The machine name
        # can be virtually everything (everything which is not
        # "atarist" or "atariste" at least should have a processor
        # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
        # to the lowercase version "mint" (or "freemint").  Finally
        # the system name "TOS" denotes a system which is actually not
        # MiNT.  But MiNT is downward compatible to TOS, so this should
        # be no problem.
        atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
            echo m68k-atari-mint${UNAME_RELEASE}
    	exit 0 ;;
        atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
    	echo m68k-atari-mint${UNAME_RELEASE}
            exit 0 ;;
        *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
            echo m68k-atari-mint${UNAME_RELEASE}
    	exit 0 ;;
        milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
            echo m68k-milan-mint${UNAME_RELEASE}
            exit 0 ;;
        hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
            echo m68k-hades-mint${UNAME_RELEASE}
            exit 0 ;;
        *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
            echo m68k-unknown-mint${UNAME_RELEASE}
            exit 0 ;;
        powerpc:machten:*:*)
    	echo powerpc-apple-machten${UNAME_RELEASE}
    	exit 0 ;;
        RISC*:Mach:*:*)
    	echo mips-dec-mach_bsd4.3
    	exit 0 ;;
        RISC*:ULTRIX:*:*)
    	echo mips-dec-ultrix${UNAME_RELEASE}
    	exit 0 ;;
        VAX*:ULTRIX*:*:*)
    	echo vax-dec-ultrix${UNAME_RELEASE}
    	exit 0 ;;
        2020:CLIX:*:* | 2430:CLIX:*:*)
    	echo clipper-intergraph-clix${UNAME_RELEASE}
    	exit 0 ;;
        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 \
    	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
    	  && exit 0
    	echo mips-mips-riscos${UNAME_RELEASE}
    	exit 0 ;;
        Motorola:PowerMAX_OS:*:*)
    	echo powerpc-motorola-powermax
    	exit 0 ;;
        Motorola:*:4.3:PL8-*)
    	echo powerpc-harris-powermax
    	exit 0 ;;
        Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
    	echo powerpc-harris-powermax
    	exit 0 ;;
        Night_Hawk:Power_UNIX:*:*)
    	echo powerpc-harris-powerunix
    	exit 0 ;;
        m88k:CX/UX:7*:*)
    	echo m88k-harris-cxux7
    	exit 0 ;;
        m88k:*:4*:R4*)
    	echo m88k-motorola-sysv4
    	exit 0 ;;
        m88k:*:3*:R3*)
    	echo m88k-motorola-sysv3
    	exit 0 ;;
        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 0 ;;
        M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
    	echo m88k-dolphin-sysv3
    	exit 0 ;;
        M88*:*:R3*:*)
    	# Delta 88k system running SVR3
    	echo m88k-motorola-sysv3
    	exit 0 ;;
        XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
    	echo m88k-tektronix-sysv3
    	exit 0 ;;
        Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
    	echo m68k-tektronix-bsd
    	exit 0 ;;
        *:IRIX*:*:*)
    	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
    	exit 0 ;;
        ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
    	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
    	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
        i*86:AIX:*:*)
    	echo i386-ibm-aix
    	exit 0 ;;
        ia64:AIX:*:*)
    	if [ -x /usr/bin/oslevel ] ; then
    		IBM_REV=`/usr/bin/oslevel`
    	else
    		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
    	fi
    	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
    	exit 0 ;;
        *: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
    		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
    		echo rs6000-ibm-aix3.2.5
    	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 0 ;;
        *:AIX:*:[45])
    	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 0 ;;
        *:AIX:*:*)
    	echo rs6000-ibm-aix
    	exit 0 ;;
        ibmrt:4.4BSD:*|romp-ibm:BSD:*)
    	echo romp-ibm-bsd4.4
    	exit 0 ;;
        ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
    	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
    	exit 0 ;;                           # report: romp-ibm BSD 4.3
        *:BOSX:*:*)
    	echo rs6000-bull-bosx
    	exit 0 ;;
        DPX/2?00:B.O.S.:*:*)
    	echo m68k-bull-sysv3
    	exit 0 ;;
        9000/[34]??:4.3bsd:1.*:*)
    	echo m68k-hp-bsd
    	exit 0 ;;
        hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
    	echo m68k-hp-bsd4.4
    	exit 0 ;;
        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
    	    # avoid double evaluation of $set_cc_for_build
    	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
    	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
    	    then
    		HP_ARCH="hppa2.0w"
    	    else
    		HP_ARCH="hppa64"
    	    fi
    	fi
    	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
    	exit 0 ;;
        ia64:HP-UX:*:*)
    	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
    	echo ia64-hp-hpux${HPUX_REV}
    	exit 0 ;;
        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 && $dummy && exit 0
    	echo unknown-hitachi-hiuxwe2
    	exit 0 ;;
        9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
    	echo hppa1.1-hp-bsd
    	exit 0 ;;
        9000/8??:4.3bsd:*:*)
    	echo hppa1.0-hp-bsd
    	exit 0 ;;
        *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
    	echo hppa1.0-hp-mpeix
    	exit 0 ;;
        hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
    	echo hppa1.1-hp-osf
    	exit 0 ;;
        hp8??:OSF1:*:*)
    	echo hppa1.0-hp-osf
    	exit 0 ;;
        i*86:OSF1:*:*)
    	if [ -x /usr/sbin/sysversion ] ; then
    	    echo ${UNAME_MACHINE}-unknown-osf1mk
    	else
    	    echo ${UNAME_MACHINE}-unknown-osf1
    	fi
    	exit 0 ;;
        parisc*:Lites*:*:*)
    	echo hppa1.1-hp-lites
    	exit 0 ;;
        C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
    	echo c1-convex-bsd
            exit 0 ;;
        C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
    	if getsysinfo -f scalar_acc
    	then echo c32-convex-bsd
    	else echo c2-convex-bsd
    	fi
            exit 0 ;;
        C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
    	echo c34-convex-bsd
            exit 0 ;;
        C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
    	echo c38-convex-bsd
            exit 0 ;;
        C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
    	echo c4-convex-bsd
            exit 0 ;;
        CRAY*Y-MP:*:*:*)
    	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
    	exit 0 ;;
        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/\.[^.]*$/.X/'
    	exit 0 ;;
        CRAY*TS:*:*:*)
    	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
    	exit 0 ;;
        CRAY*T3E:*:*:*)
    	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
    	exit 0 ;;
        CRAY*SV1:*:*:*)
    	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
    	exit 0 ;;
        *:UNICOS/mp:*:*)
    	echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
    	exit 0 ;;
        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 0 ;;
        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 0 ;;
        i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
    	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
    	exit 0 ;;
        sparc*:BSD/OS:*:*)
    	echo sparc-unknown-bsdi${UNAME_RELEASE}
    	exit 0 ;;
        *:BSD/OS:*:*)
    	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
    	exit 0 ;;
        *:FreeBSD:*:*)
    	# Determine whether the default compiler uses glibc.
    	eval $set_cc_for_build
    	sed 's/^	//' << EOF >$dummy.c
    	#include <features.h>
    	#if __GLIBC__ >= 2
    	LIBC=gnu
    	#else
    	LIBC=
    	#endif
    EOF
    	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
    	# GNU/KFreeBSD systems have a "k" prefix to indicate we are using
    	# FreeBSD's kernel, but not the complete OS.
    	case ${LIBC} in gnu) kernel_only='k' ;; esac
    	echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
    	exit 0 ;;
        i*:CYGWIN*:*)
    	echo ${UNAME_MACHINE}-pc-cygwin
    	exit 0 ;;
        i*:MINGW*:*)
    	echo ${UNAME_MACHINE}-pc-mingw32
    	exit 0 ;;
        i*:PW*:*)
    	echo ${UNAME_MACHINE}-pc-pw32
    	exit 0 ;;
        x86:Interix*:[34]*)
    	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
    	exit 0 ;;
        [x3456]86:Windows_95:* | [x3456]86:Windows_98:* | [x3456]86:Windows_NT:*)
    	echo i${UNAME_MACHINE}-pc-mks
    	exit 0 ;;
        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 0 ;;
        i*:UWIN*:*)
    	echo ${UNAME_MACHINE}-pc-uwin
    	exit 0 ;;
        p*:CYGWIN*:*)
    	echo powerpcle-unknown-cygwin
    	exit 0 ;;
        prep*:SunOS:5.*:*)
    	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
    	exit 0 ;;
        *:GNU:*:*)
    	# the GNU system
    	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
    	exit 0 ;;
        *: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 0 ;;
        i*86:Minix:*:*)
    	echo ${UNAME_MACHINE}-pc-minix
    	exit 0 ;;
        arm*:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-gnu
    	exit 0 ;;
        cris:Linux:*:*)
    	echo cris-axis-linux-gnu
    	exit 0 ;;
        ia64:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-gnu
    	exit 0 ;;
        m68*:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-gnu
    	exit 0 ;;
        mips:Linux:*:*)
    	eval $set_cc_for_build
    	sed 's/^	//' << EOF >$dummy.c
    	#undef CPU
    	#undef mips
    	#undef mipsel
    	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
    	CPU=mipsel
    	#else
    	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
    	CPU=mips
    	#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 0
    	;;
        mips64:Linux:*:*)
    	eval $set_cc_for_build
    	sed 's/^	//' << EOF >$dummy.c
    	#undef CPU
    	#undef mips64
    	#undef mips64el
    	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
    	CPU=mips64el
    	#else
    	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
    	CPU=mips64
    	#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 0
    	;;
        ppc:Linux:*:*)
    	echo powerpc-unknown-linux-gnu
    	exit 0 ;;
        ppc64:Linux:*:*)
    	echo powerpc64-unknown-linux-gnu
    	exit 0 ;;
        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 ld.so.1 >/dev/null
    	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
    	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
    	exit 0 ;;
        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 0 ;;
        parisc64:Linux:*:* | hppa64:Linux:*:*)
    	echo hppa64-unknown-linux-gnu
    	exit 0 ;;
        s390:Linux:*:* | s390x:Linux:*:*)
    	echo ${UNAME_MACHINE}-ibm-linux
    	exit 0 ;;
        sh64*:Linux:*:*)
        	echo ${UNAME_MACHINE}-unknown-linux-gnu
    	exit 0 ;;
        sh*:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-gnu
    	exit 0 ;;
        sparc:Linux:*:* | sparc64:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-gnu
    	exit 0 ;;
        x86_64:Linux:*:*)
    	echo x86_64-unknown-linux-gnu
    	exit 0 ;;
        i*86:Linux:*:*)
    	# The BFD linker knows what the default object file format is, so
    	# first see if it will tell us. cd to the root directory to prevent
    	# problems with other programs or directories called `ld' in the path.
    	# Set LC_ALL=C to ensure ld outputs messages in English.
    	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
    			 | sed -ne '/supported targets:/!d
    				    s/[ 	][ 	]*/ /g
    				    s/.*supported targets: *//
    				    s/ .*//
    				    p'`
            case "$ld_supported_targets" in
    	  elf32-i386)
    		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
    		;;
    	  a.out-i386-linux)
    		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
    		exit 0 ;;
    	  coff-i386)
    		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
    		exit 0 ;;
    	  "")
    		# Either a pre-BFD a.out linker (linux-gnuoldld) or
    		# one that does not give us useful --help.
    		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
    		exit 0 ;;
    	esac
    	# Determine whether the default compiler is a.out or elf
    	eval $set_cc_for_build
    	sed 's/^	//' << EOF >$dummy.c
    	#include <features.h>
    	#ifdef __ELF__
    	# ifdef __GLIBC__
    	#  if __GLIBC__ >= 2
    	LIBC=gnu
    	#  else
    	LIBC=gnulibc1
    	#  endif
    	# else
    	LIBC=gnulibc1
    	# endif
    	#else
    	#ifdef __INTEL_COMPILER
    	LIBC=gnu
    	#else
    	LIBC=gnuaout
    	#endif
    	#endif
    	#ifdef __dietlibc__
    	LIBC=dietlibc
    	#endif
    EOF
    	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
    	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
    	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
    	;;
        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 0 ;;
        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 0 ;;
        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 0 ;;
        i*86:XTS-300:*:STOP)
    	echo ${UNAME_MACHINE}-unknown-stop
    	exit 0 ;;
        i*86:atheos:*:*)
    	echo ${UNAME_MACHINE}-unknown-atheos
    	exit 0 ;;
    	i*86:syllable:*:*)