#! /bin/sh# Attempt to guess a canonical system name.#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001#   Free Software Foundation, Inc.timestamp='2001-03-16'# 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.# Written by Per Bothner <bothner@cygnus.com>.# Please send patches to <config-patches@gnu.org>.## 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 exitReport bugs and patches to <config-patches@gnu.org>."version="\GNU config.guess ($timestamp)Originally written by Per Bothner.Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99, 2000Free Software Foundation, Inc.This is free software; see the source for copying conditions.  There is NOwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."help="Try \`$me --help' for more information."# Parse command linewhile 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 ;;  esacdoneif test $# != 0; then  echo "$me: too many arguments$help" >&2  exit 1fidummy=dummy-$$trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15# CC_FOR_BUILD -- compiler used by this script.# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still# use `HOST_CC' if defined, but it is deprecated.case $CC_FOR_BUILD,$HOST_CC,$CC in ,,)    echo "int dummy(){}" > $dummy.c	for c in cc gcc c89 ; do	  ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1	  if test $? = 0 ; then	     CC_FOR_BUILD="$c"; break	  fi	done	rm -f $dummy.c $dummy.o $dummy.rel	if test x"$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 8/24/94.)if (test -f /.attbin/uname) >/dev/null 2>&1 ; then	PATH=$PATH:/.attbin ; export PATHfiUNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknownUNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknownUNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknownUNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown# Note: order is significant - the case branches are not exclusive.case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in    *:NetBSD:*:*)	# Netbsd (nbsd) targets should (where applicable) match one or	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently	# switched to ELF, *-*-netbsd* would select the old	# object file format.  This provides both forward	# compatibility and a consistent mechanism for selecting the	# object file format.	# Determine the machine/vendor (is the vendor relevant).	case "${UNAME_MACHINE}" in	    amiga) machine=m68k-unknown ;;	    arm32) machine=arm-unknown ;;	    atari*) machine=m68k-atari ;;	    sun3*) machine=m68k-sun ;;	    mac68k) machine=m68k-apple ;;	    macppc) machine=powerpc-apple ;;	    hp3[0-9][05]) machine=m68k-hp ;;	    ibmrt|romp-ibm) machine=romp-ibm ;;	    *) machine=${UNAME_MACHINE}-unknown ;;	esac	# The Operating System including object format, if it has switched	# to ELF recently, or will in the future.	case "${UNAME_MACHINE}" in	    i386|sparc|amiga|arm*|hp300|mvme68k|vax|atari|luna68k|mac68k|news68k|next68k|pc532|sun3*|x68k)		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	release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:	# contains redundant information, the shorter form:	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.	echo "${machine}-${os}${release}"	exit 0 ;;    alpha:OSF1:*:*)	if test $UNAME_RELEASE = "V4.0"; then		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`	fi	# A Vn.n version is a released version.	# A Tn.n version is a released field test version.	# A Xn.n version is an unreleased experimental baselevel.	# 1.2 uses "1.2" for uname -r.	cat <<EOF >$dummy.s	.data\$Lformat:	.byte 37,100,45,37,120,10,0	# "%d-%x\n"	.text	.globl main	.align 4	.ent mainmain:	.frame \$30,16,\$26,0	ldgp \$29,0(\$27)	.prologue 1	.long 0x47e03d80 # implver \$0	lda \$2,-1	.long 0x47e20c21 # amask \$2,\$1	lda \$16,\$Lformat	mov \$0,\$17	not \$1,\$18	jsr \$26,printf	ldgp \$29,0(\$26)	mov 0,\$16	jsr \$26,exit	.end mainEOF	$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null	if test "$?" = 0 ; then		case `./$dummy` in			0-0)				UNAME_MACHINE="alpha"				;;			1-0)				UNAME_MACHINE="alphaev5"				;;			1-1)				UNAME_MACHINE="alphaev56"				;;			1-101)				UNAME_MACHINE="alphapca56"				;;			2-303)				UNAME_MACHINE="alphaev6"				;;			2-307)				UNAME_MACHINE="alphaev67"				;;		esac	fi	rm -f $dummy.s $dummy	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`	exit 0 ;;    Alpha\ *:Windows_NT*:*)	# How do we know it's Interix rather than the generic POSIX subsystem?	# Should we change UNAME_MACHINE based on the output of uname instead	# of the specific Alpha model?	echo alpha-pc-interix	exit 0 ;;    21064:Windows_NT:50:3)	echo alpha-dec-winnt3.5	exit 0 ;;    Amiga*:UNIX_System_V:4.0:*)	echo m68k-unknown-sysv4	exit 0;;    amiga:OpenBSD:*:*)	echo m68k-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    *:[Aa]miga[Oo][Ss]:*:*)	echo ${UNAME_MACHINE}-unknown-amigaos	exit 0 ;;    arc64:OpenBSD:*:*)	echo mips64el-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    arc:OpenBSD:*:*)	echo mipsel-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    hkmips:OpenBSD:*:*)	echo mips-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    pmax:OpenBSD:*:*)	echo mipsel-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    sgi:OpenBSD:*:*)	echo mips-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    wgrisc:OpenBSD:*:*)	echo mipsel-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    *:OS/390:*:*)	echo i370-ibm-openedition	exit 0 ;;    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)	echo arm-acorn-riscix${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 ;;    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=`(head -1 /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${UNAME_RELEASE}	exit 0 ;;    atari*:OpenBSD:*:*)	echo m68k-unknown-openbsd${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 ;;    sun3*:OpenBSD:*:*)	echo m68k-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    mac68k:OpenBSD:*:*)	echo m68k-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    mvme68k:OpenBSD:*:*)	echo m68k-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    mvme88k:OpenBSD:*:*)	echo m88k-unknown-openbsd${UNAME_RELEASE}	exit 0 ;;    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)	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 $dummy.c -o $dummy \	  && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \	  && rm -f $dummy.c $dummy && exit 0	rm -f $dummy.c $dummy	echo mips-mips-riscos${UNAME_RELEASE}	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'`