config.guess 26.2 KB
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#! /bin/sh
# Attempt to guess a canonical system name.
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#   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
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#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# 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
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.

# Written by Per Bothner <bothner@cygnus.com>.
# The master version of this file is at the FSF in /home/gd/gnu/lib.
#
# 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 system type (host/target name).
#
# Only a few systems have been added to this list; please add others
# (but try to keep the structure clean).
#

# 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 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

trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15

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

case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
    alpha:OSF1:*:*)
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	if test $UNAME_RELEASE = "V4.0"; then
		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
	fi
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	# A Vn.n version is a released version.
	# A Tn.n version is a released field test version.
	# A Xn.n version is an unreleased experimental baselevel.
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	# 1.2 uses "1.2" for uname -r.
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	cat <<EOF >dummy.s
	.globl main
	.ent main
main:
	.frame \$30,0,\$26,0
	.prologue 0
	.long 0x47e03d80 # implver $0
	lda \$2,259
	.long 0x47e20c21 # amask $2,$1
	srl \$1,8,\$2
	sll \$2,2,\$2
	sll \$0,3,\$0
	addl \$1,\$0,\$0
	addl \$2,\$0,\$0
	ret \$31,(\$26),1
	.end main
EOF
	${CC-cc} dummy.s -o dummy 2>/dev/null
	if test "$?" = 0 ; then
		./dummy
		case "$?" in
			7)
				UNAME_MACHINE="alpha"
				;;
			15)
				UNAME_MACHINE="alphaev5"
				;;
			14)
				UNAME_MACHINE="alphaev56"
				;;
			10)
				UNAME_MACHINE="alphapca56"
				;;
			16)
				UNAME_MACHINE="alphaev6"
				;;
		esac
	fi
	rm -f dummy.s dummy
	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
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	exit 0 ;;
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    21064:Windows_NT:50:3)
	echo alpha-dec-winnt3.5
	exit 0 ;;
    Amiga*:UNIX_System_V:4.0:*)
	echo m68k-cbm-sysv4
	exit 0;;
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    amiga:NetBSD:*:*)
      echo m68k-cbm-netbsd${UNAME_RELEASE}
      exit 0 ;;
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    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${UNAME_RELEASE}
	exit 0 ;;
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    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
	echo arm-acorn-riscix${UNAME_RELEASE}
	exit 0;;
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    arm32:NetBSD:*:*)
	echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
	exit 0 ;;
    SR2?01: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.
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	if test "`(/bin/universe) 2>/dev/null`" = att ; then
		echo pyramid-pyramid-sysv3
	else
		echo pyramid-pyramid-bsd
	fi
	exit 0 ;;
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    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.*:*)
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	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit 0 ;;
    i86pc:SunOS:5.*:*)
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	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
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	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 ;;
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    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${UNAME_RELEASE}
	exit 0 ;;
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    atari*:NetBSD:*:*)
	echo m68k-atari-netbsd${UNAME_RELEASE}
	exit 0 ;;
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    atari*:OpenBSD:*:*)
	echo m68k-unknown-openbsd${UNAME_RELEASE}
	exit 0 ;;
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    sun3*:NetBSD:*:*)
	echo m68k-sun-netbsd${UNAME_RELEASE}
	exit 0 ;;
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    sun3*:OpenBSD:*:*)
	echo m68k-unknown-openbsd${UNAME_RELEASE}
	exit 0 ;;
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    mac68k:NetBSD:*:*)
	echo m68k-apple-netbsd${UNAME_RELEASE}
	exit 0 ;;
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    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 ;;
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    Power*:Darwin:*:*)
        echo powerpc-apple-macosx${UNAME_RELEASE}
        exit 0 ;;
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    macppc:NetBSD:*:*)
        echo powerpc-apple-netbsd${UNAME_RELEASE}
        exit 0 ;;
    RISC*:Mach:*:*)
	echo mips-dec-mach_bsd4.3
	exit 0 ;;
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    RISC*:ULTRIX:*:*)
	echo mips-dec-ultrix${UNAME_RELEASE}
	exit 0 ;;
    VAX*:ULTRIX*:*:*)
	echo vax-dec-ultrix${UNAME_RELEASE}
	exit 0 ;;
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    2020:CLIX:*:*)
	echo clipper-intergraph-clix${UNAME_RELEASE}
	exit 0 ;;
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    mips:*:*:UMIPS | mips:*:*:RISCos)
	sed 's/^	//' << EOF >dummy.c
	int main (argc, argv) int argc; char **argv; {
	#if defined (host_mips) && defined (MIPSEB)
	#if defined (SYSTYPE_SYSV)
	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
	#endif
	#if defined (SYSTYPE_SVR4)
	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
	#endif
	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
	#endif
	#endif
	  exit (-1);
	}
EOF
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	${CC-cc} dummy.c -o dummy \
	  && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
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	  && rm dummy.c dummy && exit 0
	rm -f dummy.c dummy
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	echo mips-mips-riscos${UNAME_RELEASE}
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	exit 0 ;;
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    Night_Hawk:Power_UNIX:*:*)
	echo powerpc-harris-powerunix
	exit 0 ;;
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    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:*:*)
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        # DG/UX returns AViiON for all architectures
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        UNAME_PROCESSOR=`/usr/bin/uname -p`
        if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
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	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
	     -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
		echo m88k-dg-dgux${UNAME_RELEASE}
	else
		echo m88k-dg-dguxbcs${UNAME_RELEASE}
	fi
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        else echo i586-dg-dgux${UNAME_RELEASE}
        fi
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 	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 ;;
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    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
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	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
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    i?86:AIX:*:*)
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	echo i386-ibm-aix
	exit 0 ;;
    *:AIX:2:3)
	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
		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-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
		rm -f dummy.c dummy
		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:*:4)
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	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
	if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
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		IBM_ARCH=rs6000
	else
		IBM_ARCH=powerpc
	fi
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	if [ -x /usr/bin/oslevel ] ; then
		IBM_REV=`/usr/bin/oslevel`
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	else
		IBM_REV=4.${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 NetBSD and
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	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
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	exit 0 ;;                           # report: romp-ibm BSD 4.3
    *:BOSX:*:*)
	echo rs6000-bull-bosx
	exit 0 ;;
    DPX/2?00:B.O.S.:*:*)
	echo m68k-bull-sysv3
	exit 0 ;;
    9000/[34]??:4.3bsd:1.*:*)
	echo m68k-hp-bsd
	exit 0 ;;
    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
	echo m68k-hp-bsd4.4
	exit 0 ;;
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    9000/[34678]??:HP-UX:*:*)
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	case "${UNAME_MACHINE}" in
	    9000/31? )            HP_ARCH=m68000 ;;
	    9000/[34]?? )         HP_ARCH=m68k ;;
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	    9000/6?? | 9000/7?? | 9000/80[24] | 9000/8?[13679] | 9000/892 )
              sed 's/^              //' << EOF >dummy.c
              #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
	(${CC-cc} dummy.c -o dummy 2>/dev/null ) && HP_ARCH=`./dummy`
	rm -f dummy.c dummy
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	esac
	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
	exit 0 ;;
    3050*:HI-UX:*:*)
	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-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
	rm -f dummy.c dummy
	echo unknown-hitachi-hiuxwe2
	exit 0 ;;
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    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
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	echo hppa1.1-hp-bsd
	exit 0 ;;
    9000/8??:4.3bsd:*:*)
	echo hppa1.0-hp-bsd
	exit 0 ;;
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    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
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	echo hppa1.1-hp-osf
	exit 0 ;;
    hp8??:OSF1:*:*)
	echo hppa1.0-hp-osf
	exit 0 ;;
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    i?86:OSF1:*:*)
	if [ -x /usr/sbin/sysversion ] ; then
	    echo ${UNAME_MACHINE}-unknown-osf1mk
	else
	    echo ${UNAME_MACHINE}-unknown-osf1
	fi
	exit 0 ;;
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    parisc*:Lites*:*:*)
	echo hppa1.1-hp-lites
	exit 0 ;;
    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
	echo c1-convex-bsd
        exit 0 ;;
    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
        exit 0 ;;
    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
	echo c34-convex-bsd
        exit 0 ;;
    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
	echo c38-convex-bsd
        exit 0 ;;
    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
	echo c4-convex-bsd
        exit 0 ;;
    CRAY*X-MP:*:*:*)
	echo xmp-cray-unicos
        exit 0 ;;
    CRAY*Y-MP:*:*:*)
	echo ymp-cray-unicos${UNAME_RELEASE}
	exit 0 ;;
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    CRAY*[A-Z]90:*:*:*)
	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
	exit 0 ;;
    CRAY*TS:*:*:*)
	echo t90-cray-unicos${UNAME_RELEASE}
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	exit 0 ;;
    CRAY-2:*:*:*)
	echo cray2-cray-unicos
        exit 0 ;;
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    F300:UNIX_System_V:*:*)
        FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
        echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
        exit 0 ;;
    F301:UNIX_System_V:*:*)
       echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
       exit 0 ;;
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    hp3[0-9][05]:NetBSD:*:*)
	echo m68k-hp-netbsd${UNAME_RELEASE}
	exit 0 ;;
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    hp300:OpenBSD:*:*)
	echo m68k-unknown-openbsd${UNAME_RELEASE}
	exit 0 ;;
    sparc*:BSD/OS:*:*)
	echo sparc-unknown-bsdi${UNAME_RELEASE}
	exit 0 ;;
    i?86:BSD/386:*:* | *:BSD/OS:*:*)
	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
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	exit 0 ;;
    *:FreeBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
	exit 0 ;;
    *:NetBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
	exit 0 ;;
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    *:OpenBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
	exit 0 ;;
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    i*:CYGWIN*:*)
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	echo ${UNAME_MACHINE}-pc-cygwin
	exit 0 ;;
    i*:MINGW*:*)
	echo ${UNAME_MACHINE}-pc-mingw32
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	exit 0 ;;
    p*:CYGWIN*:*)
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	echo powerpcle-unknown-cygwin
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	exit 0 ;;
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    prep*:SunOS:5.*:*)
	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	exit 0 ;;
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    *:GNU:*:*)
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	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
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	exit 0 ;;
    *:Linux:*:*)
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	# uname on the ARM produces all sorts of strangeness, and we need to
	# filter it out.
	case "$UNAME_MACHINE" in
	  arm* | sa110*)	      UNAME_MACHINE="arm" ;;
	esac

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	# The BFD linker knows what the default object file format is, so
	# first see if it will tell us.
	ld_help_string=`ld --help 2>&1`
553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632
	ld_supported_emulations=`echo $ld_help_string \
			 | sed -ne '/supported emulations:/!d
				    s/[ 	][ 	]*/ /g
				    s/.*supported emulations: *//
				    s/ .*//
				    p'`
        case "$ld_supported_emulations" in
	  i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
	  i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
	  sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
	  armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
	  m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
	  elf32ppc)   echo "powerpc-unknown-linux-gnu"              ; exit 0 ;;
	esac

	if test "${UNAME_MACHINE}" = "alpha" ; then
		sed 's/^	//'  <<EOF >dummy.s
		.globl main
		.ent main
	main:
		.frame \$30,0,\$26,0
		.prologue 0
		.long 0x47e03d80 # implver $0
		lda \$2,259
		.long 0x47e20c21 # amask $2,$1
		srl \$1,8,\$2
		sll \$2,2,\$2
		sll \$0,3,\$0
		addl \$1,\$0,\$0
		addl \$2,\$0,\$0
		ret \$31,(\$26),1
		.end main
EOF
		LIBC=""
		${CC-cc} dummy.s -o dummy 2>/dev/null
		if test "$?" = 0 ; then
			./dummy
			case "$?" in
			7)
				UNAME_MACHINE="alpha"
				;;
			15)
				UNAME_MACHINE="alphaev5"
				;;
			14)
				UNAME_MACHINE="alphaev56"
				;;
			10)
				UNAME_MACHINE="alphapca56"
				;;
			16)
				UNAME_MACHINE="alphaev6"
				;;
			esac	

			objdump --private-headers dummy | \
			  grep ld.so.1 > /dev/null
			if test "$?" = 0 ; then
				LIBC="libc1"
			fi
		fi	
		rm -f dummy.s dummy
		echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
	elif test "${UNAME_MACHINE}" = "mips" ; then
	  cat >dummy.c <<EOF
main(argc, argv)
     int argc;
     char *argv[];
{
#ifdef __MIPSEB__
  printf ("%s-unknown-linux-gnu\n", argv[1]);
#endif
#ifdef __MIPSEL__
  printf ("%sel-unknown-linux-gnu\n", argv[1]);
#endif
  return 0;
}
EOF
	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
	  rm -f dummy.c dummy
633
	else
634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649
	  # Either a pre-BFD a.out linker (linux-gnuoldld)
	  # or one that does not give us useful --help.
	  # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
	  # If ld does not provide *any* "supported emulations:"
	  # that means it is gnuoldld.
	  echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
	  test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0

	  case "${UNAME_MACHINE}" in
	  i?86)
	    VENDOR=pc;
	    ;;
	  *)
	    VENDOR=unknown;
	    ;;
	  esac
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	  # Determine whether the default compiler is a.out or elf
	  cat >dummy.c <<EOF
652
#include <features.h>
653
main(argc, argv)
654 655
     int argc;
     char *argv[];
656 657
{
#ifdef __ELF__
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# ifdef __GLIBC__
#  if __GLIBC__ >= 2
    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
#  else
    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
#  endif
# else
   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
# endif
667
#else
668
  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
669 670 671 672
#endif
  return 0;
}
EOF
673 674 675
	  ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
	  rm -f dummy.c dummy
	fi ;;
676 677
# 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.
678
    i?86:DYNIX/ptx:4*:*)
679 680
	echo i386-sequent-sysv4
	exit 0 ;;
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    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:*:4.*:* | i?86:SYSTEM_V:4.*:*)
690 691 692
	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
		echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
	else
693
		echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
694 695
	fi
	exit 0 ;;
696
    i?86:*:3.2:*)
697 698
	if test -f /usr/options/cb.name; then
		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
699
		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
700 701 702
	elif /bin/uname -X 2>/dev/null >/dev/null ; then
		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
703 704
		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
			&& UNAME_MACHINE=i586
705
		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
706
	else
707
		echo ${UNAME_MACHINE}-pc-sysv32
708 709
	fi
	exit 0 ;;
710 711 712 713 714 715 716 717 718 719 720 721
    i?86:UnixWare:*:*)
	if /bin/uname -X 2>/dev/null >/dev/null ; then
	  (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
	    && UNAME_MACHINE=i586
	fi
	echo ${UNAME_MACHINE}-unixware-${UNAME_RELEASE}-${UNAME_VERSION}
	exit 0 ;;
    pc:*:*:*)
        # uname -m prints for DJGPP always 'pc', but it prints nothing about
        # the processor, so we play safe by assuming i386.
	echo i386-pc-msdosdjgpp
        exit 0 ;;
722
    Intel:Mach:3*:*)
723
	echo i386-pc-mach3
724 725 726 727 728 729 730 731 732 733 734 735 736 737 738
	exit 0 ;;
    paragon:*:*:*)
	echo i860-intel-osf1
	exit 0 ;;
    i860:*:4.*:*) # i860-SVR4
	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
	  echo i860-stardent-sysv${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 0 ;;
    mini*:CTIX:SYS*5:*)
	# "miniframe"
	echo m68010-convergent-sysv
	exit 0 ;;
739
    M68*:*:R3V[567]*:*)
740
	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
741
    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
742 743 744 745 746 747 748
	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${OS_REL} && exit 0
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
749
    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
750
        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
751
          && echo i486-ncr-sysv4 && exit 0 ;;
752 753
    m68*:LynxOS:2.*:*)
	echo m68k-unknown-lynxos${UNAME_RELEASE}
754 755 756 757
	exit 0 ;;
    mc68030:UNIX_System_V:4.*:*)
	echo m68k-atari-sysv4
	exit 0 ;;
758 759
    i?86:LynxOS:2.*:*)
	echo i386-unknown-lynxos${UNAME_RELEASE}
760
	exit 0 ;;
761 762
    TSUNAMI:LynxOS:2.*:*)
	echo sparc-unknown-lynxos${UNAME_RELEASE}
763
	exit 0 ;;
764 765 766 767 768
    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
	echo rs6000-unknown-lynxos${UNAME_RELEASE}
	exit 0 ;;
    SM[BE]S:UNIX_SV:*:*)
	echo mips-dde-sysv${UNAME_RELEASE}
769 770 771 772 773 774 775 776 777 778 779 780
	exit 0 ;;
    RM*:SINIX-*:*:*)
	echo mips-sni-sysv4
	exit 0 ;;
    *:SINIX-*:*:*)
	if uname -p 2>/dev/null >/dev/null ; then
		UNAME_MACHINE=`(uname -p) 2>/dev/null`
		echo ${UNAME_MACHINE}-sni-sysv4
	else
		echo ns32k-sni-sysv
	fi
	exit 0 ;;
781 782 783 784 785 786 787 788 789 790 791 792 793
    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
                           # says <Richard.M.Bartel@ccMail.Census.GOV>
        echo i586-unisys-sysv4
        exit 0 ;;
    *:UNIX_System_V:4*:FTX*)
	# From Gerald Hewes <hewes@openmarket.com>.
	# How about differentiating between stratus architectures? -djm
	echo hppa1.1-stratus-sysv4
	exit 0 ;;
    *:*:*:FTX*)
	# From seanf@swdc.stratus.com.
	echo i860-stratus-sysv4
	exit 0 ;;
794 795 796
    mc68*:A/UX:*:*)
	echo m68k-apple-aux${UNAME_RELEASE}
	exit 0 ;;
797 798 799 800
    news*:NEWS-OS:*:6*)
	echo mips-sony-newsos6
	exit 0 ;;
    R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R4000:UNIX_SV:*:*)
801 802 803 804 805 806
	if [ -d /usr/nec ]; then
	        echo mips-nec-sysv${UNAME_RELEASE}
	else
	        echo mips-unknown-sysv${UNAME_RELEASE}
	fi
        exit 0 ;;
807 808 809 810 811 812 813 814 815
    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
	echo powerpc-be-beos
	exit 0 ;;
    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
	echo powerpc-apple-beos
	exit 0 ;;
    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
	echo i586-pc-beos
	exit 0 ;;
816 817 818 819 820 821
esac

#echo '(No uname command or uname output not recognized.)' 1>&2
#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2

cat >dummy.c <<EOF
822 823 824 825
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/utsname.h>
#endif
826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858
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"); 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`;
859
  printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875
  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__)
876
  printf ("i386-pc-bsd\n"); exit (0);
877 878 879 880 881 882 883 884 885 886 887 888
#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_)
889 890 891 892 893 894 895 896 897 898 899 900
    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);

901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954
#endif

#if defined (vax)
#if !defined (ultrix)
  printf ("vax-dec-bsd\n"); exit (0);
#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-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
rm -f dummy.c dummy

# Apollos put the system type in the environment.

test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }

# 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 0 ;;
    c2*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
	exit 0 ;;
    c34*)
	echo c34-convex-bsd
	exit 0 ;;
    c38*)
	echo c38-convex-bsd
	exit 0 ;;
    c4*)
	echo c4-convex-bsd
	exit 0 ;;
    esac
fi

#echo '(Unable to guess system type)' 1>&2

exit 1