config.guess - platform/external/e2fsprogs_custom - Gitiles

 #! /bin/sh
 # Attempt to guess a canonical system name.
 #   Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
 #
 # 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., 675 Mass Ave, Cambridge, MA 02139, 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>.
 # 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:V*:*)
 	# After 1.2, OSF1 uses "V1.3" for uname -r.
 	echo alpha-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^V//'`
 	exit 0 ;;
     alpha:OSF1:*:*)
 	# 1.2 uses "1.2" for uname -r.
 	echo alpha-dec-osf${UNAME_RELEASE}
         exit 0 ;;
     21064:Windows_NT:50:3)
 	echo alpha-dec-winnt3.5
 	exit 0 ;;
     amiga:NetBSD:*:*)
       echo m68k-cbm-netbsd${UNAME_RELEASE}
       exit 0 ;;
     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 	echo arm-acorn-riscix${UNAME_RELEASE}
 	exit 0;;
     Pyramid*:OSx*:*:*)
 	if test "`(/bin/universe) 2>/dev/null`" = att ; then
 		echo pyramid-pyramid-sysv3
 	else
 		echo pyramid-pyramid-bsd
 	fi
 	exit 0 ;;
     sun4*:SunOS:5.*:*)
 	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 	exit 0 ;;
     i86pc:SunOS:5.*:*)
 	echo i386-unknown-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 ;;
     atari*:NetBSD:*:*)
 	echo m68k-atari-netbsd${UNAME_RELEASE}
 	exit 0 ;;
     sun3*:NetBSD:*:*)
 	echo m68k-sun-netbsd${UNAME_RELEASE}
 	exit 0 ;;
     mac68k:NetBSD:*:*)
 	echo m68k-apple-netbsd${UNAME_RELEASE}
 	exit 0 ;;
     RISC*:ULTRIX:*:*)
 	echo mips-dec-ultrix${UNAME_RELEASE}
 	exit 0 ;;
     VAX*:ULTRIX*:*:*)
 	echo vax-dec-ultrix${UNAME_RELEASE}
 	exit 0 ;;
     mips:*:5*:RISCos)
 	echo mips-mips-riscos${UNAME_RELEASE}
 	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:*:*)
 	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
  	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[34]86:AIX:*:*)
 	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
 		${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 		rm -f dummy.c dummy
 		echo rs6000-ibm-aix3.2.5
 	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 		echo rs6000-ibm-aix3.2.4
 	else
 		echo rs6000-ibm-aix3.2
 	fi
 	exit 0 ;;
     *:AIX:*:4)
 	if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
 		IBM_ARCH=rs6000
 	else
 		IBM_ARCH=powerpc
 	fi
 	if grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
 		IBM_REV=4.1
 	elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
 		IBM_REV=4.1.1
 	else
 		IBM_REV=4.${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
 	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 	exit 0 ;;                           # report: romp-ibm BSD 4.3
     *:BOSX:*:*)
 	echo rs6000-bull-bosx
 	exit 0 ;;
     DPX/2?00:B.O.S.:*:*)
 	echo m68k-bull-sysv3
 	exit 0 ;;
     9000/[34]??:4.3bsd:1.*:*)
 	echo m68k-hp-bsd
 	exit 0 ;;
     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 	echo m68k-hp-bsd4.4
 	exit 0 ;;
     9000/[3478]??:HP-UX:*:*)
 	case "${UNAME_MACHINE}" in
 	    9000/31? )            HP_ARCH=m68000 ;;
 	    9000/[34]?? )         HP_ARCH=m68k ;;
 	    9000/7?? | 9000/8?7 ) HP_ARCH=hppa1.1 ;;
 	    9000/8?? )            HP_ARCH=hppa1.0 ;;
 	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
 	${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 	rm -f dummy.c dummy
 	echo unknown-hitachi-hiuxwe2
 	exit 0 ;;
     9000/7??:4.3bsd:*:* | 9000/8?7:4.3bsd:*:* )
 	echo hppa1.1-hp-bsd
 	exit 0 ;;
     9000/8??:4.3bsd:*:*)
 	echo hppa1.0-hp-bsd
 	exit 0 ;;
     hp7??:OSF1:*:* | hp8?7:OSF1:*:* )
 	echo hppa1.1-hp-osf
 	exit 0 ;;
     hp8??:OSF1:*:*)
 	echo hppa1.0-hp-osf
 	exit 0 ;;
     parisc*:Lites*:*:*)
 	echo hppa1.1-hp-lites
 	exit 0 ;;
     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 	echo c1-convex-bsd
         exit 0 ;;
     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 	if getsysinfo -f scalar_acc
 	then echo c32-convex-bsd
 	else echo c2-convex-bsd
 	fi
         exit 0 ;;
     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 	echo c34-convex-bsd
         exit 0 ;;
     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 	echo c38-convex-bsd
         exit 0 ;;
     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 	echo c4-convex-bsd
         exit 0 ;;
     CRAY*X-MP:*:*:*)
 	echo xmp-cray-unicos
         exit 0 ;;
     CRAY*Y-MP:*:*:*)
 	echo ymp-cray-unicos${UNAME_RELEASE}
 	exit 0 ;;
     CRAY*C90:*:*:*)
 	echo c90-cray-unicos${UNAME_RELEASE}
 	exit 0 ;;
     CRAY-2:*:*:*)
 	echo cray2-cray-unicos
         exit 0 ;;
     hp3[0-9][05]:NetBSD:*:*)
 	echo m68k-hp-netbsd${UNAME_RELEASE}
 	exit 0 ;;
     i[34]86:BSD/386:*:* | *:BSD/OS:*:*)
 	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 	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 ;;
     *:GNU:*:*)
 	echo `echo ${UNAME_MACHINE}|sed -e 's,/.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 	exit 0 ;;
     *:Linux:*:*)
 	# Systems without a BFD linker
 	if test -d /usr/lib/ldscripts/. ; then
 	  :
 	else
 	  echo "${UNAME_MACHINE}-unknown-linuxoldld"
 	  exit 0
 	fi
  	# Determine whether the default compiler is a.out or elf
 	cat >dummy.c <<EOF
 main(argc, argv)
 int argc;
 char *argv[];
 {
 #ifdef __ELF__
   printf ("%s-unknown-linux\n", argv[1]);
 #else
   printf ("%s-unknown-linuxaout\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;;
 # 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.
     i[34]86:DYNIX/ptx:4*:*)
 	echo i386-sequent-sysv4
 	exit 0 ;;
     i[34]86:*:4.*:* | i[34]86:SYSTEM_V:4.*:*)
 	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 		echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
 	else
 		echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}
 	fi
 	exit 0 ;;
     i[34]86:*:3.2:*)
 	if test -f /usr/options/cb.name; then
 		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 		echo ${UNAME_MACHINE}-unknown-isc$UNAME_REL
 	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
 		echo ${UNAME_MACHINE}-unknown-sco$UNAME_REL
 	else
 		echo ${UNAME_MACHINE}-unknown-sysv32
 	fi
 	exit 0 ;;
     Intel:Mach:3*:*)
 	echo i386-unknown-mach3
 	exit 0 ;;
     paragon:*:*:*)
 	echo i860-intel-osf1
 	exit 0 ;;
     i860:*:4.*:*) # i860-SVR4
 	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 	else # Add other i860-SVR4 vendors below as they are discovered.
 	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 	fi
 	exit 0 ;;
     mini*:CTIX:SYS*5:*)
 	# "miniframe"
 	echo m68010-convergent-sysv
 	exit 0 ;;
     M680[234]0:*:R3V[567]*:*)
 	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0)
         uname -p 2>/dev/null | grep 86 >/dev/null \
           && echo i486-ncr-sysv4.3 && exit 0 ;;
     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
         uname -p 2>/dev/null | grep 86 >/dev/null \
           && echo i486-ncr-sysv4 && exit 0 ;;
     m680[234]0:LynxOS:2.2*:*)
 	echo m68k-lynx-lynxos${UNAME_RELEASE}
 	exit 0 ;;
     mc68030:UNIX_System_V:4.*:*)
 	echo m68k-atari-sysv4
 	exit 0 ;;
     i[34]86:LynxOS:2.2*:*)
 	echo i386-lynx-lynxos${UNAME_RELEASE}
 	exit 0 ;;
     TSUNAMI:LynxOS:2.2*:*)
 	echo sparc-lynx-lynxos${UNAME_RELEASE}
 	exit 0 ;;
     rs6000:LynxOS:2.2*:*)
 	echo rs6000-lynx-lynxos${UNAME_RELEASE}
 	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 ;;
 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
 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`;
   printf ("%s-next-nextstep%s\n", __ARCHITECTURE__,  version==2 ? "2" : "3");
   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-unknown-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_)
   printf ("i386-sequent-ptx\n"); exit (0);
 #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
	#! /bin/sh
	# Attempt to guess a canonical system name.
	# Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
	#
	# 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., 675 Mass Ave, Cambridge, MA 02139, 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>.
	# 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:V:)
	# After 1.2, OSF1 uses "V1.3" for uname -r.
	echo alpha-dec-osf`echo ${UNAME_RELEASE} \| sed -e 's/^V//'`
	exit 0 ;;
	alpha:OSF1::)
	# 1.2 uses "1.2" for uname -r.
	echo alpha-dec-osf${UNAME_RELEASE}
	exit 0 ;;
	21064:Windows_NT:50:3)
	echo alpha-dec-winnt3.5
	exit 0 ;;
	amiga:NetBSD::)
	echo m68k-cbm-netbsd${UNAME_RELEASE}
	exit 0 ;;
	arm:RISC:1.[012]:\|arm:riscix:1.[012]:*)
	echo arm-acorn-riscix${UNAME_RELEASE}
	exit 0;;
	Pyramid:OSx::)
	if test "`(/bin/universe) 2>/dev/null`" = att ; then
	echo pyramid-pyramid-sysv3
	else
	echo pyramid-pyramid-bsd
	fi
	exit 0 ;;
	sun4:SunOS:5.:*)
	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}\|sed -e 's/[^.]*//'`
	exit 0 ;;
	i86pc:SunOS:5.:)
	echo i386-unknown-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 ;;
	atari:NetBSD::*)
	echo m68k-atari-netbsd${UNAME_RELEASE}
	exit 0 ;;
	sun3:NetBSD::*)
	echo m68k-sun-netbsd${UNAME_RELEASE}
	exit 0 ;;
	mac68k:NetBSD::)
	echo m68k-apple-netbsd${UNAME_RELEASE}
	exit 0 ;;
	RISC:ULTRIX::*)
	echo mips-dec-ultrix${UNAME_RELEASE}
	exit 0 ;;
	VAX:ULTRIX::)
	echo vax-dec-ultrix${UNAME_RELEASE}
	exit 0 ;;
	mips::5:RISCos)
	echo mips-mips-riscos${UNAME_RELEASE}
	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::)
	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
	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[34]86:AIX::)
	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
	${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
	rm -f dummy.c dummy
	echo rs6000-ibm-aix3.2.5
	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
	echo rs6000-ibm-aix3.2.4
	else
	echo rs6000-ibm-aix3.2
	fi
	exit 0 ;;
	:AIX::4)
	if /usr/sbin/lsattr -EHl proc0 \| grep POWER >/dev/null 2>&1; then
	IBM_ARCH=rs6000
	else
	IBM_ARCH=powerpc
	fi
	if grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
	IBM_REV=4.1
	elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
	IBM_REV=4.1.1
	else
	IBM_REV=4.${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
	echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
	exit 0 ;; # report: romp-ibm BSD 4.3
	:BOSX::*)
	echo rs6000-bull-bosx
	exit 0 ;;
	DPX/2?00:B.O.S.::)
	echo m68k-bull-sysv3
	exit 0 ;;
	9000/[34]??:4.3bsd:1.:)
	echo m68k-hp-bsd
	exit 0 ;;
	hp300:4.4BSD:: \| 9000/[34]??:4.3bsd:2.:)
	echo m68k-hp-bsd4.4
	exit 0 ;;
	9000/[3478]??:HP-UX::)
	case "${UNAME_MACHINE}" in
	9000/31? ) HP_ARCH=m68000 ;;
	9000/[34]?? ) HP_ARCH=m68k ;;
	9000/7?? \| 9000/8?7 ) HP_ARCH=hppa1.1 ;;
	9000/8?? ) HP_ARCH=hppa1.0 ;;
	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
	${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
	rm -f dummy.c dummy
	echo unknown-hitachi-hiuxwe2
	exit 0 ;;
	9000/7??:4.3bsd:: \| 9000/8?7:4.3bsd:: )
	echo hppa1.1-hp-bsd
	exit 0 ;;
	9000/8??:4.3bsd::)
	echo hppa1.0-hp-bsd
	exit 0 ;;
	hp7??:OSF1:: \| hp8?7:OSF1:: )
	echo hppa1.1-hp-osf
	exit 0 ;;
	hp8??:OSF1::)
	echo hppa1.0-hp-osf
	exit 0 ;;
	parisc:Lites::)
	echo hppa1.1-hp-lites
	exit 0 ;;
	C1:ConvexOS::* \| convex:ConvexOS:C1:)
	echo c1-convex-bsd
	exit 0 ;;
	C2:ConvexOS::* \| convex:ConvexOS:C2:)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
	exit 0 ;;
	C34:ConvexOS::* \| convex:ConvexOS:C34:)
	echo c34-convex-bsd
	exit 0 ;;
	C38:ConvexOS::* \| convex:ConvexOS:C38:)
	echo c38-convex-bsd
	exit 0 ;;
	C4:ConvexOS::* \| convex:ConvexOS:C4:)
	echo c4-convex-bsd
	exit 0 ;;
	CRAYX-MP:::)
	echo xmp-cray-unicos
	exit 0 ;;
	CRAYY-MP:::)
	echo ymp-cray-unicos${UNAME_RELEASE}
	exit 0 ;;
	CRAYC90:::)
	echo c90-cray-unicos${UNAME_RELEASE}
	exit 0 ;;
	CRAY-2:::*)
	echo cray2-cray-unicos
	exit 0 ;;
	hp3[0-9][05]:NetBSD::)
	echo m68k-hp-netbsd${UNAME_RELEASE}
	exit 0 ;;
	i[34]86:BSD/386:: \| :BSD/OS::*)
	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
	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 ;;
	:GNU::*)
	echo `echo ${UNAME_MACHINE}\|sed -e 's,/.$,,'`-unknown-gnu`echo ${UNAME_RELEASE}\|sed -e 's,/.$,,'`
	exit 0 ;;
	:Linux::*)
	# Systems without a BFD linker
	if test -d /usr/lib/ldscripts/. ; then
	:
	else
	echo "${UNAME_MACHINE}-unknown-linuxoldld"
	exit 0
	fi
	# Determine whether the default compiler is a.out or elf
	cat >dummy.c <<EOF
	main(argc, argv)
	int argc;
	char *argv[];
	{
	#ifdef __ELF__
	printf ("%s-unknown-linux\n", argv[1]);
	#else
	printf ("%s-unknown-linuxaout\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;;
	# 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.
	i[34]86:DYNIX/ptx:4:)
	echo i386-sequent-sysv4
	exit 0 ;;
	i[34]86::4.:* \| i[34]86:SYSTEM_V:4.:)
	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
	echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
	else
	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}
	fi
	exit 0 ;;
	i[34]86::3.2:)
	if test -f /usr/options/cb.name; then
	UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
	echo ${UNAME_MACHINE}-unknown-isc$UNAME_REL
	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
	echo ${UNAME_MACHINE}-unknown-sco$UNAME_REL
	else
	echo ${UNAME_MACHINE}-unknown-sysv32
	fi
	exit 0 ;;
	Intel:Mach:3:)
	echo i386-unknown-mach3
	exit 0 ;;
	paragon:::*)
	echo i860-intel-osf1
	exit 0 ;;
	i860::4.:*) # i860-SVR4
	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
	echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
	else # Add other i860-SVR4 vendors below as they are discovered.
	echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
	fi
	exit 0 ;;
	mini:CTIX:SYS5:*)
	# "miniframe"
	echo m68010-convergent-sysv
	exit 0 ;;
	M680[234]0::R3V[567]:*)
	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
	3[34]??::4.0:3.0 \| 3[34]??,:*:4.0:3.0)
	uname -p 2>/dev/null \| grep 86 >/dev/null \
	&& echo i486-ncr-sysv4.3 && exit 0 ;;
	3[34]??::4.0: \| 3[34]??,::4.0:*)
	uname -p 2>/dev/null \| grep 86 >/dev/null \
	&& echo i486-ncr-sysv4 && exit 0 ;;
	m680[234]0:LynxOS:2.2:)
	echo m68k-lynx-lynxos${UNAME_RELEASE}
	exit 0 ;;
	mc68030:UNIX_System_V:4.:)
	echo m68k-atari-sysv4
	exit 0 ;;
	i[34]86:LynxOS:2.2:)
	echo i386-lynx-lynxos${UNAME_RELEASE}
	exit 0 ;;
	TSUNAMI:LynxOS:2.2:)
	echo sparc-lynx-lynxos${UNAME_RELEASE}
	exit 0 ;;
	rs6000:LynxOS:2.2:)
	echo rs6000-lynx-lynxos${UNAME_RELEASE}
	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 ;;
	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
	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`;
	printf ("%s-next-nextstep%s\n", __ARCHITECTURE__, version==2 ? "2" : "3");
	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-unknown-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_)
	printf ("i386-sequent-ptx\n"); exit (0);
	#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