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/contrib/bind9/config.guess

https://bitbucket.org/freebsd/freebsd-head/
Shell | 1447 lines | 1230 code | 23 blank | 194 comment | 86 complexity | 36c5cf959017bf0ee9bf90110488a28a MD5 | raw file
   1#! /bin/sh
   2# Attempt to guess a canonical system name.
   3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4#   2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
   5
   6timestamp='2009-01-17'
   7
   8# This file is free software; you can redistribute it and/or modify it
   9# under the terms of the GNU General Public License as published by
  10# the Free Software Foundation; either version 2 of the License, or
  11# (at your option) any later version.
  12#
  13# This program is distributed in the hope that it will be useful, but
  14# WITHOUT ANY WARRANTY; without even the implied warranty of
  15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16# General Public License for more details.
  17#
  18# You should have received a copy of the GNU General Public License
  19# along with this program; if not, write to the Free Software
  20# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21#
  22# As a special exception to the GNU General Public License, if you
  23# distribute this file as part of a program that contains a
  24# configuration script generated by Autoconf, you may include it under
  25# the same distribution terms that you use for the rest of that program.
  26
  27# Originally written by Per Bothner <per@bothner.com>.
  28# Please send patches to <config-patches@gnu.org>.  Submit a context
  29# diff and a properly formatted ChangeLog entry.
  30#
  31# This script attempts to guess a canonical system name similar to
  32# config.sub.  If it succeeds, it prints the system name on stdout, and
  33# exits with 0.  Otherwise, it exits with 1.
  34#
  35# The plan is that this can be called by configure scripts if you
  36# don't specify an explicit build system type.
  37
  38me=`echo "$0" | sed -e 's,.*/,,'`
  39
  40usage="\
  41Usage: $0 [OPTION]
  42
  43Output the configuration name of the system \`$me' is run on.
  44
  45Operation modes:
  46  -h, --help         print this help, then exit
  47  -t, --time-stamp   print date of last modification, then exit
  48  -v, --version      print version number, then exit
  49
  50Report bugs and patches to <config-patches@gnu.org>."
  51
  52version="\
  53GNU config.guess ($timestamp)
  54
  55Originally written by Per Bothner.
  56Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
  57Free Software Foundation, Inc.
  58
  59This is free software; see the source for copying conditions.  There is NO
  60warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  61
  62help="
  63Try \`$me --help' for more information."
  64
  65# Parse command line
  66while test $# -gt 0 ; do
  67  case $1 in
  68    --time-stamp | --time* | -t )
  69       echo "$timestamp" ; exit 0 ;;
  70    --version | -v )
  71       echo "$version" ; exit 0 ;;
  72    --help | --h* | -h )
  73       echo "$usage"; exit 0 ;;
  74    -- )     # Stop option processing
  75       shift; break ;;
  76    - )	# Use stdin as input.
  77       break ;;
  78    -* )
  79       echo "$me: invalid option $1$help" >&2
  80       exit 1 ;;
  81    * )
  82       break ;;
  83  esac
  84done
  85
  86if test $# != 0; then
  87  echo "$me: too many arguments$help" >&2
  88  exit 1
  89fi
  90
  91trap 'exit 1' 1 2 15
  92
  93# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  94# compiler to aid in system detection is discouraged as it requires
  95# temporary files to be created and, as you can see below, it is a
  96# headache to deal with in a portable fashion.
  97
  98# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  99# use `HOST_CC' if defined, but it is deprecated.
 100
 101# Portable tmp directory creation inspired by the Autoconf team.
 102
 103set_cc_for_build='
 104trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 105trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 106: ${TMPDIR=/tmp} ;
 107 { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 108 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 109 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 110 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 111dummy=$tmp/dummy ;
 112tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 113case $CC_FOR_BUILD,$HOST_CC,$CC in
 114 ,,)    echo "int x;" > $dummy.c ;
 115	for c in cc gcc c89 c99 ; do
 116	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 117	     CC_FOR_BUILD="$c"; break ;
 118	  fi ;
 119	done ;
 120	if test x"$CC_FOR_BUILD" = x ; then
 121	  CC_FOR_BUILD=no_compiler_found ;
 122	fi
 123	;;
 124 ,,*)   CC_FOR_BUILD=$CC ;;
 125 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 126esac ;'
 127
 128# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 129# (ghazi@noc.rutgers.edu 1994-08-24)
 130if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 131	PATH=$PATH:/.attbin ; export PATH
 132fi
 133
 134UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 135UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 136UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 137UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 138
 139# Note: order is significant - the case branches are not exclusive.
 140
 141case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 142    *:NetBSD:*:*)
 143	# NetBSD (nbsd) targets should (where applicable) match one or
 144	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
 145	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 146	# switched to ELF, *-*-netbsd* would select the old
 147	# object file format.  This provides both forward
 148	# compatibility and a consistent mechanism for selecting the
 149	# object file format.
 150	#
 151	# Note: NetBSD doesn't particularly care about the vendor
 152	# portion of the name.  We always set it to "unknown".
 153	sysctl="sysctl -n hw.machine_arch"
 154	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 155	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 156	case "${UNAME_MACHINE_ARCH}" in
 157	    armeb) machine=armeb-unknown ;;
 158	    arm*) machine=arm-unknown ;;
 159	    sh3el) machine=shl-unknown ;;
 160	    sh3eb) machine=sh-unknown ;;
 161	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 162	esac
 163	# The Operating System including object format, if it has switched
 164	# to ELF recently, or will in the future.
 165	case "${UNAME_MACHINE_ARCH}" in
 166	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 167		eval $set_cc_for_build
 168		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 169			| grep __ELF__ >/dev/null
 170		then
 171		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 172		    # Return netbsd for either.  FIX?
 173		    os=netbsd
 174		else
 175		    os=netbsdelf
 176		fi
 177		;;
 178	    *)
 179	        os=netbsd
 180		;;
 181	esac
 182	# The OS release
 183	# Debian GNU/NetBSD machines have a different userland, and
 184	# thus, need a distinct triplet. However, they do not need
 185	# kernel version information, so it can be replaced with a
 186	# suitable tag, in the style of linux-gnu.
 187	case "${UNAME_VERSION}" in
 188	    Debian*)
 189		release='-gnu'
 190		;;
 191	    *)
 192		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 193		;;
 194	esac
 195	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 196	# contains redundant information, the shorter form:
 197	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 198	echo "${machine}-${os}${release}"
 199	exit 0 ;;
 200    amd64:OpenBSD:*:*)
 201	echo x86_64-unknown-openbsd${UNAME_RELEASE}
 202	exit 0 ;;
 203    amiga:OpenBSD:*:*)
 204	echo m68k-unknown-openbsd${UNAME_RELEASE}
 205	exit 0 ;;
 206    cats:OpenBSD:*:*)
 207	echo arm-unknown-openbsd${UNAME_RELEASE}
 208	exit 0 ;;
 209    hp300:OpenBSD:*:*)
 210	echo m68k-unknown-openbsd${UNAME_RELEASE}
 211	exit 0 ;;
 212    luna88k:OpenBSD:*:*)
 213    	echo m88k-unknown-openbsd${UNAME_RELEASE}
 214	exit 0 ;;
 215    mac68k:OpenBSD:*:*)
 216	echo m68k-unknown-openbsd${UNAME_RELEASE}
 217	exit 0 ;;
 218    macppc:OpenBSD:*:*)
 219	echo powerpc-unknown-openbsd${UNAME_RELEASE}
 220	exit 0 ;;
 221    mvme68k:OpenBSD:*:*)
 222	echo m68k-unknown-openbsd${UNAME_RELEASE}
 223	exit 0 ;;
 224    mvme88k:OpenBSD:*:*)
 225	echo m88k-unknown-openbsd${UNAME_RELEASE}
 226	exit 0 ;;
 227    mvmeppc:OpenBSD:*:*)
 228	echo powerpc-unknown-openbsd${UNAME_RELEASE}
 229	exit 0 ;;
 230    sgi:OpenBSD:*:*)
 231	echo mips64-unknown-openbsd${UNAME_RELEASE}
 232	exit 0 ;;
 233    sun3:OpenBSD:*:*)
 234	echo m68k-unknown-openbsd${UNAME_RELEASE}
 235	exit 0 ;;
 236    *:OpenBSD:*:*)
 237	echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 238	exit 0 ;;
 239    *:ekkoBSD:*:*)
 240	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 241	exit 0 ;;
 242    macppc:MirBSD:*:*)
 243	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
 244	exit 0 ;;
 245    *:MirBSD:*:*)
 246	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 247	exit 0 ;;
 248    alpha:OSF1:*:*)
 249	case $UNAME_RELEASE in
 250	*4.0)
 251		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 252		;;
 253	*5.*)
 254	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 255		;;
 256	esac
 257	# According to Compaq, /usr/sbin/psrinfo has been available on
 258	# OSF/1 and Tru64 systems produced since 1995.  I hope that
 259	# covers most systems running today.  This code pipes the CPU
 260	# types through head -n 1, so we only detect the type of CPU 0.
 261	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 262	case "$ALPHA_CPU_TYPE" in
 263	    "EV4 (21064)")
 264		UNAME_MACHINE="alpha" ;;
 265	    "EV4.5 (21064)")
 266		UNAME_MACHINE="alpha" ;;
 267	    "LCA4 (21066/21068)")
 268		UNAME_MACHINE="alpha" ;;
 269	    "EV5 (21164)")
 270		UNAME_MACHINE="alphaev5" ;;
 271	    "EV5.6 (21164A)")
 272		UNAME_MACHINE="alphaev56" ;;
 273	    "EV5.6 (21164PC)")
 274		UNAME_MACHINE="alphapca56" ;;
 275	    "EV5.7 (21164PC)")
 276		UNAME_MACHINE="alphapca57" ;;
 277	    "EV6 (21264)")
 278		UNAME_MACHINE="alphaev6" ;;
 279	    "EV6.7 (21264A)")
 280		UNAME_MACHINE="alphaev67" ;;
 281	    "EV6.8CB (21264C)")
 282		UNAME_MACHINE="alphaev68" ;;
 283	    "EV6.8AL (21264B)")
 284		UNAME_MACHINE="alphaev68" ;;
 285	    "EV6.8CX (21264D)")
 286		UNAME_MACHINE="alphaev68" ;;
 287	    "EV6.9A (21264/EV69A)")
 288		UNAME_MACHINE="alphaev69" ;;
 289	    "EV7 (21364)")
 290		UNAME_MACHINE="alphaev7" ;;
 291	    "EV7.9 (21364A)")
 292		UNAME_MACHINE="alphaev79" ;;
 293	esac
 294	# A Pn.n version is a patched version.
 295	# A Vn.n version is a released version.
 296	# A Tn.n version is a released field test version.
 297	# A Xn.n version is an unreleased experimental baselevel.
 298	# 1.2 uses "1.2" for uname -r.
 299	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 300	exit 0 ;;
 301    Alpha\ *:Windows_NT*:*)
 302	# How do we know it's Interix rather than the generic POSIX subsystem?
 303	# Should we change UNAME_MACHINE based on the output of uname instead
 304	# of the specific Alpha model?
 305	echo alpha-pc-interix
 306	exit 0 ;;
 307    21064:Windows_NT:50:3)
 308	echo alpha-dec-winnt3.5
 309	exit 0 ;;
 310    Amiga*:UNIX_System_V:4.0:*)
 311	echo m68k-unknown-sysv4
 312	exit 0;;
 313    *:[Aa]miga[Oo][Ss]:*:*)
 314	echo ${UNAME_MACHINE}-unknown-amigaos
 315	exit 0 ;;
 316    *:[Mm]orph[Oo][Ss]:*:*)
 317	echo ${UNAME_MACHINE}-unknown-morphos
 318	exit 0 ;;
 319    *:OS/390:*:*)
 320	echo i370-ibm-openedition
 321	exit 0 ;;
 322    *:OS400:*:*)
 323        echo powerpc-ibm-os400
 324	exit 0 ;;
 325    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 326	echo arm-acorn-riscix${UNAME_RELEASE}
 327	exit 0;;
 328    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 329	echo hppa1.1-hitachi-hiuxmpp
 330	exit 0;;
 331    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 332	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 333	if test "`(/bin/universe) 2>/dev/null`" = att ; then
 334		echo pyramid-pyramid-sysv3
 335	else
 336		echo pyramid-pyramid-bsd
 337	fi
 338	exit 0 ;;
 339    NILE*:*:*:dcosx)
 340	echo pyramid-pyramid-svr4
 341	exit 0 ;;
 342    DRS?6000:unix:4.0:6*)
 343	echo sparc-icl-nx6
 344	exit 0 ;;
 345    DRS?6000:UNIX_SV:4.2*:7*)
 346	case `/usr/bin/uname -p` in
 347	    sparc) echo sparc-icl-nx7 && exit 0 ;;
 348	esac ;;
 349    sun4H:SunOS:5.*:*)
 350	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 351	exit 0 ;;
 352    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 353	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 354	exit 0 ;;
 355    i86pc:SunOS:5.*:*)
 356	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 357	exit 0 ;;
 358    sun4*:SunOS:6*:*)
 359	# According to config.sub, this is the proper way to canonicalize
 360	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 361	# it's likely to be more like Solaris than SunOS4.
 362	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 363	exit 0 ;;
 364    sun4*:SunOS:*:*)
 365	case "`/usr/bin/arch -k`" in
 366	    Series*|S4*)
 367		UNAME_RELEASE=`uname -v`
 368		;;
 369	esac
 370	# Japanese Language versions have a version number like `4.1.3-JL'.
 371	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 372	exit 0 ;;
 373    sun3*:SunOS:*:*)
 374	echo m68k-sun-sunos${UNAME_RELEASE}
 375	exit 0 ;;
 376    sun*:*:4.2BSD:*)
 377	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 378	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 379	case "`/bin/arch`" in
 380	    sun3)
 381		echo m68k-sun-sunos${UNAME_RELEASE}
 382		;;
 383	    sun4)
 384		echo sparc-sun-sunos${UNAME_RELEASE}
 385		;;
 386	esac
 387	exit 0 ;;
 388    aushp:SunOS:*:*)
 389	echo sparc-auspex-sunos${UNAME_RELEASE}
 390	exit 0 ;;
 391    # The situation for MiNT is a little confusing.  The machine name
 392    # can be virtually everything (everything which is not
 393    # "atarist" or "atariste" at least should have a processor
 394    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 395    # to the lowercase version "mint" (or "freemint").  Finally
 396    # the system name "TOS" denotes a system which is actually not
 397    # MiNT.  But MiNT is downward compatible to TOS, so this should
 398    # be no problem.
 399    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 400        echo m68k-atari-mint${UNAME_RELEASE}
 401	exit 0 ;;
 402    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 403	echo m68k-atari-mint${UNAME_RELEASE}
 404        exit 0 ;;
 405    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 406        echo m68k-atari-mint${UNAME_RELEASE}
 407	exit 0 ;;
 408    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 409        echo m68k-milan-mint${UNAME_RELEASE}
 410        exit 0 ;;
 411    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 412        echo m68k-hades-mint${UNAME_RELEASE}
 413        exit 0 ;;
 414    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 415        echo m68k-unknown-mint${UNAME_RELEASE}
 416        exit 0 ;;
 417    m68k:machten:*:*)
 418	echo m68k-apple-machten${UNAME_RELEASE}
 419	exit 0 ;;
 420    powerpc:machten:*:*)
 421	echo powerpc-apple-machten${UNAME_RELEASE}
 422	exit 0 ;;
 423    RISC*:Mach:*:*)
 424	echo mips-dec-mach_bsd4.3
 425	exit 0 ;;
 426    RISC*:ULTRIX:*:*)
 427	echo mips-dec-ultrix${UNAME_RELEASE}
 428	exit 0 ;;
 429    VAX*:ULTRIX*:*:*)
 430	echo vax-dec-ultrix${UNAME_RELEASE}
 431	exit 0 ;;
 432    2020:CLIX:*:* | 2430:CLIX:*:*)
 433	echo clipper-intergraph-clix${UNAME_RELEASE}
 434	exit 0 ;;
 435    mips:*:*:UMIPS | mips:*:*:RISCos)
 436	eval $set_cc_for_build
 437	sed 's/^	//' << EOF >$dummy.c
 438#ifdef __cplusplus
 439#include <stdio.h>  /* for printf() prototype */
 440	int main (int argc, char *argv[]) {
 441#else
 442	int main (argc, argv) int argc; char *argv[]; {
 443#endif
 444	#if defined (host_mips) && defined (MIPSEB)
 445	#if defined (SYSTYPE_SYSV)
 446	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 447	#endif
 448	#if defined (SYSTYPE_SVR4)
 449	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 450	#endif
 451	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 452	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 453	#endif
 454	#endif
 455	  exit (-1);
 456	}
 457EOF
 458	$CC_FOR_BUILD -o $dummy $dummy.c \
 459	  && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 460	  && exit 0
 461	echo mips-mips-riscos${UNAME_RELEASE}
 462	exit 0 ;;
 463    Motorola:PowerMAX_OS:*:*)
 464	echo powerpc-motorola-powermax
 465	exit 0 ;;
 466    Motorola:*:4.3:PL8-*)
 467	echo powerpc-harris-powermax
 468	exit 0 ;;
 469    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 470	echo powerpc-harris-powermax
 471	exit 0 ;;
 472    Night_Hawk:Power_UNIX:*:*)
 473	echo powerpc-harris-powerunix
 474	exit 0 ;;
 475    m88k:CX/UX:7*:*)
 476	echo m88k-harris-cxux7
 477	exit 0 ;;
 478    m88k:*:4*:R4*)
 479	echo m88k-motorola-sysv4
 480	exit 0 ;;
 481    m88k:*:3*:R3*)
 482	echo m88k-motorola-sysv3
 483	exit 0 ;;
 484    AViiON:dgux:*:*)
 485        # DG/UX returns AViiON for all architectures
 486        UNAME_PROCESSOR=`/usr/bin/uname -p`
 487	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 488	then
 489	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 490	       [ ${TARGET_BINARY_INTERFACE}x = x ]
 491	    then
 492		echo m88k-dg-dgux${UNAME_RELEASE}
 493	    else
 494		echo m88k-dg-dguxbcs${UNAME_RELEASE}
 495	    fi
 496	else
 497	    echo i586-dg-dgux${UNAME_RELEASE}
 498	fi
 499 	exit 0 ;;
 500    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 501	echo m88k-dolphin-sysv3
 502	exit 0 ;;
 503    M88*:*:R3*:*)
 504	# Delta 88k system running SVR3
 505	echo m88k-motorola-sysv3
 506	exit 0 ;;
 507    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 508	echo m88k-tektronix-sysv3
 509	exit 0 ;;
 510    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 511	echo m68k-tektronix-bsd
 512	exit 0 ;;
 513    *:IRIX*:*:*)
 514	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 515	exit 0 ;;
 516    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 517	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 518	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 519    i*86:AIX:*:*)
 520	echo i386-ibm-aix
 521	exit 0 ;;
 522    ia64:AIX:*:*)
 523	if [ -x /usr/bin/oslevel ] ; then
 524		IBM_REV=`/usr/bin/oslevel`
 525	else
 526		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 527	fi
 528	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 529	exit 0 ;;
 530    *:AIX:2:3)
 531	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 532		eval $set_cc_for_build
 533		sed 's/^		//' << EOF >$dummy.c
 534		#include <sys/systemcfg.h>
 535
 536		main()
 537			{
 538			if (!__power_pc())
 539				exit(1);
 540			puts("powerpc-ibm-aix3.2.5");
 541			exit(0);
 542			}
 543EOF
 544		$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 545		echo rs6000-ibm-aix3.2.5
 546	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 547		echo rs6000-ibm-aix3.2.4
 548	else
 549		echo rs6000-ibm-aix3.2
 550	fi
 551	exit 0 ;;
 552    *:AIX:*:[45])
 553	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 554	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 555		IBM_ARCH=rs6000
 556	else
 557		IBM_ARCH=powerpc
 558	fi
 559	if [ -x /usr/bin/oslevel ] ; then
 560		IBM_REV=`/usr/bin/oslevel`
 561	else
 562		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 563	fi
 564	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 565	exit 0 ;;
 566    *:AIX:*:*)
 567	echo rs6000-ibm-aix
 568	exit 0 ;;
 569    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 570	echo romp-ibm-bsd4.4
 571	exit 0 ;;
 572    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 573	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 574	exit 0 ;;                           # report: romp-ibm BSD 4.3
 575    *:BOSX:*:*)
 576	echo rs6000-bull-bosx
 577	exit 0 ;;
 578    DPX/2?00:B.O.S.:*:*)
 579	echo m68k-bull-sysv3
 580	exit 0 ;;
 581    9000/[34]??:4.3bsd:1.*:*)
 582	echo m68k-hp-bsd
 583	exit 0 ;;
 584    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 585	echo m68k-hp-bsd4.4
 586	exit 0 ;;
 587    9000/[34678]??:HP-UX:*:*)
 588	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 589	case "${UNAME_MACHINE}" in
 590	    9000/31? )            HP_ARCH=m68000 ;;
 591	    9000/[34]?? )         HP_ARCH=m68k ;;
 592	    9000/[678][0-9][0-9])
 593		if [ -x /usr/bin/getconf ]; then
 594		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 595                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 596                    case "${sc_cpu_version}" in
 597                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 598                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 599                      532)                      # CPU_PA_RISC2_0
 600                        case "${sc_kernel_bits}" in
 601                          32) HP_ARCH="hppa2.0n" ;;
 602                          64) HP_ARCH="hppa2.0w" ;;
 603			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 604                        esac ;;
 605                    esac
 606		fi
 607		if [ "${HP_ARCH}" = "" ]; then
 608		    eval $set_cc_for_build
 609		    sed 's/^              //' << EOF >$dummy.c
 610
 611              #define _HPUX_SOURCE
 612              #include <stdlib.h>
 613              #include <unistd.h>
 614
 615              int main ()
 616              {
 617              #if defined(_SC_KERNEL_BITS)
 618                  long bits = sysconf(_SC_KERNEL_BITS);
 619              #endif
 620                  long cpu  = sysconf (_SC_CPU_VERSION);
 621
 622                  switch (cpu)
 623              	{
 624              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 625              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 626              	case CPU_PA_RISC2_0:
 627              #if defined(_SC_KERNEL_BITS)
 628              	    switch (bits)
 629              		{
 630              		case 64: puts ("hppa2.0w"); break;
 631              		case 32: puts ("hppa2.0n"); break;
 632              		default: puts ("hppa2.0"); break;
 633              		} break;
 634              #else  /* !defined(_SC_KERNEL_BITS) */
 635              	    puts ("hppa2.0"); break;
 636              #endif
 637              	default: puts ("hppa1.0"); break;
 638              	}
 639                  exit (0);
 640              }
 641EOF
 642		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 643		    test -z "$HP_ARCH" && HP_ARCH=hppa
 644		fi ;;
 645	esac
 646	if [ ${HP_ARCH} = "hppa2.0w" ]
 647	then
 648	    # avoid double evaluation of $set_cc_for_build
 649	    test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
 650	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
 651	    then
 652		HP_ARCH="hppa2.0w"
 653	    else
 654		HP_ARCH="hppa64"
 655	    fi
 656	fi
 657	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 658	exit 0 ;;
 659    ia64:HP-UX:*:*)
 660	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 661	echo ia64-hp-hpux${HPUX_REV}
 662	exit 0 ;;
 663    3050*:HI-UX:*:*)
 664	eval $set_cc_for_build
 665	sed 's/^	//' << EOF >$dummy.c
 666	#include <unistd.h>
 667	int
 668	main ()
 669	{
 670	  long cpu = sysconf (_SC_CPU_VERSION);
 671	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 672	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 673	     results, however.  */
 674	  if (CPU_IS_PA_RISC (cpu))
 675	    {
 676	      switch (cpu)
 677		{
 678		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 679		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 680		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 681		  default: puts ("hppa-hitachi-hiuxwe2"); break;
 682		}
 683	    }
 684	  else if (CPU_IS_HP_MC68K (cpu))
 685	    puts ("m68k-hitachi-hiuxwe2");
 686	  else puts ("unknown-hitachi-hiuxwe2");
 687	  exit (0);
 688	}
 689EOF
 690	$CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 691	echo unknown-hitachi-hiuxwe2
 692	exit 0 ;;
 693    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 694	echo hppa1.1-hp-bsd
 695	exit 0 ;;
 696    9000/8??:4.3bsd:*:*)
 697	echo hppa1.0-hp-bsd
 698	exit 0 ;;
 699    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 700	echo hppa1.0-hp-mpeix
 701	exit 0 ;;
 702    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 703	echo hppa1.1-hp-osf
 704	exit 0 ;;
 705    hp8??:OSF1:*:*)
 706	echo hppa1.0-hp-osf
 707	exit 0 ;;
 708    i*86:OSF1:*:*)
 709	if [ -x /usr/sbin/sysversion ] ; then
 710	    echo ${UNAME_MACHINE}-unknown-osf1mk
 711	else
 712	    echo ${UNAME_MACHINE}-unknown-osf1
 713	fi
 714	exit 0 ;;
 715    parisc*:Lites*:*:*)
 716	echo hppa1.1-hp-lites
 717	exit 0 ;;
 718    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 719	echo c1-convex-bsd
 720        exit 0 ;;
 721    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 722	if getsysinfo -f scalar_acc
 723	then echo c32-convex-bsd
 724	else echo c2-convex-bsd
 725	fi
 726        exit 0 ;;
 727    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 728	echo c34-convex-bsd
 729        exit 0 ;;
 730    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 731	echo c38-convex-bsd
 732        exit 0 ;;
 733    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 734	echo c4-convex-bsd
 735        exit 0 ;;
 736    CRAY*Y-MP:*:*:*)
 737	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 738	exit 0 ;;
 739    CRAY*[A-Z]90:*:*:*)
 740	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 741	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 742	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 743	      -e 's/\.[^.]*$/.X/'
 744	exit 0 ;;
 745    CRAY*TS:*:*:*)
 746	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 747	exit 0 ;;
 748    CRAY*T3E:*:*:*)
 749	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 750	exit 0 ;;
 751    CRAY*SV1:*:*:*)
 752	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 753	exit 0 ;;
 754    *:UNICOS/mp:*:*)
 755	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 756	exit 0 ;;
 757    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 758	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 759        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 760        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 761        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 762        exit 0 ;;
 763    5000:UNIX_System_V:4.*:*)
 764        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 765        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 766        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 767	exit 0 ;;
 768    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 769	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 770	exit 0 ;;
 771    sparc*:BSD/OS:*:*)
 772	echo sparc-unknown-bsdi${UNAME_RELEASE}
 773	exit 0 ;;
 774    *:BSD/OS:*:*)
 775	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 776	exit 0 ;;
 777    *:FreeBSD:*:*)
 778	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 779	exit 0 ;;
 780    i*:CYGWIN*:*)
 781	echo ${UNAME_MACHINE}-pc-cygwin
 782	exit 0 ;;
 783    i*:MINGW*:*)
 784	echo ${UNAME_MACHINE}-pc-mingw32
 785	exit 0 ;;
 786    i*:PW*:*)
 787	echo ${UNAME_MACHINE}-pc-pw32
 788	exit 0 ;;
 789    x86:Interix*:[34]*)
 790	echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 791	exit 0 ;;
 792    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 793	echo i${UNAME_MACHINE}-pc-mks
 794	exit 0 ;;
 795    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 796	# How do we know it's Interix rather than the generic POSIX subsystem?
 797	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 798	# UNAME_MACHINE based on the output of uname instead of i386?
 799	echo i586-pc-interix
 800	exit 0 ;;
 801    i*:UWIN*:*)
 802	echo ${UNAME_MACHINE}-pc-uwin
 803	exit 0 ;;
 804    p*:CYGWIN*:*)
 805	echo powerpcle-unknown-cygwin
 806	exit 0 ;;
 807    prep*:SunOS:5.*:*)
 808	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 809	exit 0 ;;
 810    *:GNU:*:*)
 811	# the GNU system
 812	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 813	exit 0 ;;
 814    *:GNU/*:*:*)
 815	# other systems with GNU libc and userland
 816	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 817	exit 0 ;;
 818    i*86:Minix:*:*)
 819	echo ${UNAME_MACHINE}-pc-minix
 820	exit 0 ;;
 821    arm*:Linux:*:*)
 822	echo ${UNAME_MACHINE}-unknown-linux-gnu
 823	exit 0 ;;
 824    cris:Linux:*:*)
 825	echo cris-axis-linux-gnu
 826	exit 0 ;;
 827    crisv32:Linux:*:*)
 828	echo crisv32-axis-linux-gnu
 829	exit 0 ;;
 830    frv:Linux:*:*)
 831    	echo frv-unknown-linux-gnu
 832	exit 0 ;;
 833    ia64:Linux:*:*)
 834	echo ${UNAME_MACHINE}-unknown-linux-gnu
 835	exit 0 ;;
 836    m32r*:Linux:*:*)
 837	echo ${UNAME_MACHINE}-unknown-linux-gnu
 838	exit 0 ;;
 839    m68*:Linux:*:*)
 840	echo ${UNAME_MACHINE}-unknown-linux-gnu
 841	exit 0 ;;
 842    mips:Linux:*:*)
 843	eval $set_cc_for_build
 844	sed 's/^	//' << EOF >$dummy.c
 845	#undef CPU
 846	#undef mips
 847	#undef mipsel
 848	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 849	CPU=mipsel
 850	#else
 851	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 852	CPU=mips
 853	#else
 854	CPU=
 855	#endif
 856	#endif
 857EOF
 858	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 859	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 860	;;
 861    mips64:Linux:*:*)
 862	eval $set_cc_for_build
 863	sed 's/^	//' << EOF >$dummy.c
 864	#undef CPU
 865	#undef mips64
 866	#undef mips64el
 867	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 868	CPU=mips64el
 869	#else
 870	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 871	CPU=mips64
 872	#else
 873	CPU=
 874	#endif
 875	#endif
 876EOF
 877	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 878	test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 879	;;
 880    ppc:Linux:*:*)
 881	echo powerpc-unknown-linux-gnu
 882	exit 0 ;;
 883    ppc64:Linux:*:*)
 884	echo powerpc64-unknown-linux-gnu
 885	exit 0 ;;
 886    alpha:Linux:*:*)
 887	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 888	  EV5)   UNAME_MACHINE=alphaev5 ;;
 889	  EV56)  UNAME_MACHINE=alphaev56 ;;
 890	  PCA56) UNAME_MACHINE=alphapca56 ;;
 891	  PCA57) UNAME_MACHINE=alphapca56 ;;
 892	  EV6)   UNAME_MACHINE=alphaev6 ;;
 893	  EV67)  UNAME_MACHINE=alphaev67 ;;
 894	  EV68*) UNAME_MACHINE=alphaev68 ;;
 895        esac
 896	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 897	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 898	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 899	exit 0 ;;
 900    parisc:Linux:*:* | hppa:Linux:*:*)
 901	# Look for CPU level
 902	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 903	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
 904	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
 905	  *)    echo hppa-unknown-linux-gnu ;;
 906	esac
 907	exit 0 ;;
 908    parisc64:Linux:*:* | hppa64:Linux:*:*)
 909	echo hppa64-unknown-linux-gnu
 910	exit 0 ;;
 911    s390:Linux:*:* | s390x:Linux:*:*)
 912	echo ${UNAME_MACHINE}-ibm-linux
 913	exit 0 ;;
 914    sh64*:Linux:*:*)
 915    	echo ${UNAME_MACHINE}-unknown-linux-gnu
 916	exit 0 ;;
 917    sh*:Linux:*:*)
 918	echo ${UNAME_MACHINE}-unknown-linux-gnu
 919	exit 0 ;;
 920    sparc:Linux:*:* | sparc64:Linux:*:*)
 921	echo ${UNAME_MACHINE}-unknown-linux-gnu
 922	exit 0 ;;
 923    x86_64:Linux:*:*)
 924	echo x86_64-unknown-linux-gnu
 925	exit 0 ;;
 926    i*86:Linux:*:*)
 927	# The BFD linker knows what the default object file format is, so
 928	# first see if it will tell us. cd to the root directory to prevent
 929	# problems with other programs or directories called `ld' in the path.
 930	# Set LC_ALL=C to ensure ld outputs messages in English.
 931	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 932			 | sed -ne '/supported targets:/!d
 933				    s/[ 	][ 	]*/ /g
 934				    s/.*supported targets: *//
 935				    s/ .*//
 936				    p'`
 937        case "$ld_supported_targets" in
 938	  elf32-i386)
 939		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 940		;;
 941	  a.out-i386-linux)
 942		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 943		exit 0 ;;
 944	  coff-i386)
 945		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 946		exit 0 ;;
 947	  "")
 948		# Either a pre-BFD a.out linker (linux-gnuoldld) or
 949		# one that does not give us useful --help.
 950		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 951		exit 0 ;;
 952	esac
 953	# Determine whether the default compiler is a.out or elf
 954	eval $set_cc_for_build
 955	sed 's/^	//' << EOF >$dummy.c
 956	#include <features.h>
 957	#ifdef __ELF__
 958	# ifdef __GLIBC__
 959	#  if __GLIBC__ >= 2
 960	LIBC=gnu
 961	#  else
 962	LIBC=gnulibc1
 963	#  endif
 964	# else
 965	LIBC=gnulibc1
 966	# endif
 967	#else
 968	#ifdef __INTEL_COMPILER
 969	LIBC=gnu
 970	#else
 971	LIBC=gnuaout
 972	#endif
 973	#endif
 974	#ifdef __dietlibc__
 975	LIBC=dietlibc
 976	#endif
 977EOF
 978	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 979	test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 980	test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 981	;;
 982    i*86:DYNIX/ptx:4*:*)
 983	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 984	# earlier versions are messed up and put the nodename in both
 985	# sysname and nodename.
 986	echo i386-sequent-sysv4
 987	exit 0 ;;
 988    i*86:UNIX_SV:4.2MP:2.*)
 989        # Unixware is an offshoot of SVR4, but it has its own version
 990        # number series starting with 2...
 991        # I am not positive that other SVR4 systems won't match this,
 992	# I just have to hope.  -- rms.
 993        # Use sysv4.2uw... so that sysv4* matches it.
 994	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 995	exit 0 ;;
 996    i*86:OS/2:*:*)
 997	# If we were able to find `uname', then EMX Unix compatibility
 998	# is probably installed.
 999	echo ${UNAME_MACHINE}-pc-os2-emx
1000	exit 0 ;;
1001    i*86:XTS-300:*:STOP)
1002	echo ${UNAME_MACHINE}-unknown-stop
1003	exit 0 ;;
1004    i*86:atheos:*:*)
1005	echo ${UNAME_MACHINE}-unknown-atheos
1006	exit 0 ;;
1007	i*86:syllable:*:*)
1008	echo ${UNAME_MACHINE}-pc-syllable
1009	exit 0 ;;
1010    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1011	echo i386-unknown-lynxos${UNAME_RELEASE}
1012	exit 0 ;;
1013    i*86:*DOS:*:*)
1014	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1015	exit 0 ;;
1016    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1017	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1018	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1019		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1020	else
1021		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1022	fi
1023	exit 0 ;;
1024    i*86:*:5:[78]*)
1025	case `/bin/uname -X | grep "^Machine"` in
1026	    *486*)	     UNAME_MACHINE=i486 ;;
1027	    *Pentium)	     UNAME_MACHINE=i586 ;;
1028	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1029	esac
1030	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1031	exit 0 ;;
1032    i*86:*:3.2:*)
1033	if test -f /usr/options/cb.name; then
1034		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1035		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1036	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1037		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1038		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1039		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1040			&& UNAME_MACHINE=i586
1041		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1042			&& UNAME_MACHINE=i686
1043		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1044			&& UNAME_MACHINE=i686
1045		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1046	else
1047		echo ${UNAME_MACHINE}-pc-sysv32
1048	fi
1049	exit 0 ;;
1050    pc:*:*:*)
1051	# Left here for compatibility:
1052        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1053        # the processor, so we play safe by assuming i386.
1054	echo i386-pc-msdosdjgpp
1055        exit 0 ;;
1056    Intel:Mach:3*:*)
1057	echo i386-pc-mach3
1058	exit 0 ;;
1059    paragon:*:*:*)
1060	echo i860-intel-osf1
1061	exit 0 ;;
1062    i860:*:4.*:*) # i860-SVR4
1063	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1064	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1065	else # Add other i860-SVR4 vendors below as they are discovered.
1066	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1067	fi
1068	exit 0 ;;
1069    mini*:CTIX:SYS*5:*)
1070	# "miniframe"
1071	echo m68010-convergent-sysv
1072	exit 0 ;;
1073    mc68k:UNIX:SYSTEM5:3.51m)
1074	echo m68k-convergent-sysv
1075	exit 0 ;;
1076    M680?0:D-NIX:5.3:*)
1077	echo m68k-diab-dnix
1078	exit 0 ;;
1079    M68*:*:R3V[5678]*:*)
1080	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1081    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
1082	OS_REL=''
1083	test -r /etc/.relid \
1084	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1085	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1086	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1087	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1088	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1089    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1090        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1091          && echo i486-ncr-sysv4 && exit 0 ;;
1092    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1093	echo m68k-unknown-lynxos${UNAME_RELEASE}
1094	exit 0 ;;
1095    mc68030:UNIX_System_V:4.*:*)
1096	echo m68k-atari-sysv4
1097	exit 0 ;;
1098    TSUNAMI:LynxOS:2.*:*)
1099	echo sparc-unknown-lynxos${UNAME_RELEASE}
1100	exit 0 ;;
1101    rs6000:LynxOS:2.*:*)
1102	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1103	exit 0 ;;
1104    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1105	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1106	exit 0 ;;
1107    SM[BE]S:UNIX_SV:*:*)
1108	echo mips-dde-sysv${UNAME_RELEASE}
1109	exit 0 ;;
1110    RM*:ReliantUNIX-*:*:*)
1111	echo mips-sni-sysv4
1112	exit 0 ;;
1113    RM*:SINIX-*:*:*)
1114	echo mips-sni-sysv4
1115	exit 0 ;;
1116    *:SINIX-*:*:*)
1117	if uname -p 2>/dev/null >/dev/null ; then
1118		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1119		echo ${UNAME_MACHINE}-sni-sysv4
1120	else
1121		echo ns32k-sni-sysv
1122	fi
1123	exit 0 ;;
1124    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1125                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1126        echo i586-unisys-sysv4
1127        exit 0 ;;
1128    *:UNIX_System_V:4*:FTX*)
1129	# From Gerald Hewes <hewes@openmarket.com>.
1130	# How about differentiating between stratus architectures? -djm
1131	echo hppa1.1-stratus-sysv4
1132	exit 0 ;;
1133    *:*:*:FTX*)
1134	# From seanf@swdc.stratus.com.
1135	echo i860-stratus-sysv4
1136	exit 0 ;;
1137    *:VOS:*:*)
1138	# From Paul.Green@stratus.com.
1139	echo hppa1.1-stratus-vos
1140	exit 0 ;;
1141    mc68*:A/UX:*:*)
1142	echo m68k-apple-aux${UNAME_RELEASE}
1143	exit 0 ;;
1144    news*:NEWS-OS:6*:*)
1145	echo mips-sony-newsos6
1146	exit 0 ;;
1147    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1148	if [ -d /usr/nec ]; then
1149	        echo mips-nec-sysv${UNAME_RELEASE}
1150	else
1151	        echo mips-unknown-sysv${UNAME_RELEASE}
1152	fi
1153        exit 0 ;;
1154    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1155	echo powerpc-be-beos
1156	exit 0 ;;
1157    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1158	echo powerpc-apple-beos
1159	exit 0 ;;
1160    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1161	echo i586-pc-beos
1162	exit 0 ;;
1163    SX-4:SUPER-UX:*:*)
1164	echo sx4-nec-superux${UNAME_RELEASE}
1165	exit 0 ;;
1166    SX-5:SUPER-UX:*:*)
1167	echo sx5-nec-superux${UNAME_RELEASE}
1168	exit 0 ;;
1169    SX-6:SUPER-UX:*:*)
1170	echo sx6-nec-superux${UNAME_RELEASE}
1171	exit 0 ;;
1172    Power*:Rhapsody:*:*)
1173	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1174	exit 0 ;;
1175    *:Rhapsody:*:*)
1176	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1177	exit 0 ;;
1178    *:Darwin:*:*)
1179	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1180	case $UNAME_PROCESSOR in
1181	    *86) UNAME_PROCESSOR=i686 ;;
1182	    unknown) UNAME_PROCESSOR=powerpc ;;
1183	esac
1184	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1185	exit 0 ;;
1186    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1187	UNAME_PROCESSOR=`uname -p`
1188	if test "$UNAME_PROCESSOR" = "x86"; then
1189		UNAME_PROCESSOR=i386
1190		UNAME_MACHINE=pc
1191	fi
1192	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1193	exit 0 ;;
1194    *:QNX:*:4*)
1195	echo i386-pc-qnx
1196	exit 0 ;;
1197    NSR-?:NONSTOP_KERNEL:*:*)
1198	echo nsr-tandem-nsk${UNAME_RELEASE}
1199	exit 0 ;;
1200    *:NonStop-UX:*:*)
1201	echo mips-compaq-nonstopux
1202	exit 0 ;;
1203    BS2000:POSIX*:*:*)
1204	echo bs2000-siemens-sysv
1205	exit 0 ;;
1206    DS/*:UNIX_System_V:*:*)
1207	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1208	exit 0 ;;
1209    *:Plan9:*:*)
1210	# "uname -m" is not consistent, so use $cputype instead. 386
1211	# is converted to i386 for consistency with other x86
1212	# operating systems.
1213	if test "$cputype" = "386"; then
1214	    UNAME_MACHINE=i386
1215	else
1216	    UNAME_MACHINE="$cputype"
1217	fi
1218	echo ${UNAME_MACHINE}-unknown-plan9
1219	exit 0 ;;
1220    *:TOPS-10:*:*)
1221	echo pdp10-unknown-tops10
1222	exit 0 ;;
1223    *:TENEX:*:*)
1224	echo pdp10-unknown-tenex
1225	exit 0 ;;
1226    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1227	echo pdp10-dec-tops20
1228	exit 0 ;;
1229    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1230	echo pdp10-xkl-tops20
1231	exit 0 ;;
1232    *:TOPS-20:*:*)
1233	echo pdp10-unknown-tops20
1234	exit 0 ;;
1235    *:ITS:*:*)
1236	echo pdp10-unknown-its
1237	exit 0 ;;
1238    SEI:*:*:SEIUX)
1239        echo mips-sei-seiux${UNAME_RELEASE}
1240	exit 0 ;;
1241    *:DragonFly:*:*)
1242	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1243	exit 0 ;;
1244    *:*VMS:*:*)
1245    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1246	case "${UNAME_MACHINE}" in
1247	    A*) echo alpha-dec-vms && exit 0 ;;
1248	    I*) echo ia64-dec-vms && exit 0 ;;
1249	    V*) echo vax-dec-vms && exit 0 ;;
1250	esac
1251esac
1252
1253#echo '(No uname command or uname output not recognized.)' 1>&2
1254#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1255
1256eval $set_cc_for_build
1257cat >$dummy.c <<EOF
1258#ifdef _SEQUENT_
1259# include <sys/types.h>
1260# include <sys/utsname.h>
1261#endif
1262main ()
1263{
1264#if defined (sony)
1265#if defined (MIPSEB)
1266  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1267     I don't know....  */
1268  printf ("mips-sony-bsd\n"); exit (0);
1269#else
1270#include <sys/param.h>
1271  printf ("m68k-sony-newsos%s\n",
1272#ifdef NEWSOS4
1273          "4"
1274#else
1275	  ""
1276#endif
1277         ); exit (0);
1278#endif
1279#endif
1280
1281#if defined (__arm) && defined (__acorn) && defined (__unix)
1282  printf ("arm-acorn-riscix"); exit (0);
1283#endif
1284
1285#if defined (hp300) && !defined (hpux)
1286  printf ("m68k-hp-bsd\n"); exit (0);
1287#endif
1288
1289#if defined (NeXT)
1290#if !defined (__ARCHITECTURE__)
1291#define __ARCHITECTURE__ "m68k"
1292#endif
1293  int version;
1294  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1295  if (version < 4)
1296    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1297  else
1298    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1299  exit (0);
1300#endif
1301
1302#if defined (MULTIMAX) || defined (n16)
1303#if defined (UMAXV)
1304  printf ("ns32k-encore-sysv\n"); exit (0);
1305#else
1306#if defined (CMU)
1307  printf ("ns32k-encore-mach\n"); exit (0);
1308#else
1309  printf ("ns32k-encore-bsd\n"); exit (0);
1310#endif
1311#endif
1312#endif
1313
1314#if defined (__386BSD__)
1315  printf ("i386-pc-bsd\n"); exit (0);
1316#endif
1317
1318#if defined (sequent)
1319#if defined (i386)
1320  printf ("i386-sequent-dynix\n"); exit (0);
1321#endif
1322#if defined (ns32000)
1323  printf ("ns32k-sequent-dynix\n"); exit (0);
1324#endif
1325#endif
1326
1327#if defined (_SEQUENT_)
1328    struct utsname un;
1329
1330    uname(&un);
1331
1332    if (strncmp(un.version, "V2", 2) == 0) {
1333	printf ("i386-sequent-ptx2\n"); exit (0);
1334    }
1335    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1336	printf ("i386-sequent-ptx1\n"); exit (0);
1337    }
1338    printf ("i386-sequent-ptx\n"); exit (0);
1339
1340#endif
1341
1342#if defined (vax)
1343# if !defined (ultrix)
1344#  include <sys/param.h>
1345#  if defined (BSD)
1346#   if BSD == 43
1347      printf ("vax-dec-bsd4.3\n"); exit (0);
1348#   else
1349#    if BSD == 199006
1350      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1351#    else
1352      printf ("vax-dec-bsd\n"); exit (0);
1353#    endif
1354#   endif
1355#  else
1356    printf ("vax-dec-bsd\n"); exit (0);
1357#  endif
1358# else
1359    printf ("vax-dec-ultrix\n"); exit (0);
1360# endif
1361#endif
1362
1363#if defined (alliant) && defined (i860)
1364  printf ("i860-alliant-bsd\n"); exit (0);
1365#endif
1366
1367  exit (1);
1368}
1369EOF
1370
1371$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1372
1373# Apollos put the system type in the environment.
1374
1375test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1376
1377# Convex versions that predate uname can use getsysinfo(1)
1378
1379if [ -x /usr/convex/getsysinfo ]
1380then
1381    case `getsysinfo -f cpu_type` in
1382    c1*)
1383	echo c1-convex-bsd
1384	exit 0 ;;
1385    c2*)
1386	if getsysinfo -f scalar_acc
1387	then echo c32-convex-bsd
1388	else echo c2-convex-bsd
1389	fi
1390	exit 0 ;;
1391    c34*)
1392	echo c34-convex-bsd
1393	exit 0 ;;
1394    c38*)
1395	echo c38-convex-bsd
1396	exit 0 ;;
1397    c4*)
1398	echo c4-convex-bsd
1399	exit 0 ;;
1400    esac
1401fi
1402
1403cat >&2 <<EOF
1404$0: unable to guess system type
1405
1406This script, last modified $timestamp, has failed to recognize
1407the operating system you are using. It is advised that you
1408download the most up to date version of the config scripts from
1409
1410    ftp://ftp.gnu.org/pub/gnu/config/
1411
1412If the version you run ($0) is already up to date, please
1413send the following data and any information you think might be
1414pertinent to <config-patches@gnu.org> in order to provide the needed
1415information to handle your system.
1416
1417config.guess timestamp = $timestamp
1418
1419uname -m = `(uname -m) 2>/dev/null || echo unknown`
1420uname -r = `(uname -r) 2>/dev/null || echo unknown`
1421uname -s = `(uname -s) 2>/dev/null || echo unknown`
1422uname -v = `(uname -v) 2>/dev/null || echo unknown`
1423
1424/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1425/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1426
1427hostinfo               = `(hostinfo) 2>/dev/null`
1428/bin/universe          = `(/bin/universe) 2>/dev/null`
1429/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1430/bin/arch              = `(/bin/arch) 2>/dev/null`
1431/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1432/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1433
1434UNAME_MACHINE = ${UNAME_MACHINE}
1435UNAME_RELEASE = ${UNAME_RELEASE}
1436UNAME_SYSTEM  = ${UNAME_SYSTEM}
1437UNAME_VERSION = ${UNAME_VERSION}
1438EOF
1439
1440exit 1
1441
1442# Local variables:
1443# eval: (add-hook 'write-file-hooks 'time-stamp)
1444# time-stamp-start: "timestamp='"
1445# time-stamp-format: "%:y-%02m-%02d"
1446# time-stamp-end: "'"
1447# End: