Synopsis - Cross-Reference

File: /src/Synopsis/gc/config.guess
   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, 2005, 2006 Free Software Foundation,
   5#   Inc.
   6
   7timestamp='2006-06-06'
   8
   9# This file is free software; you can redistribute it and/or modify it
  10# under the terms of the GNU General Public License as published by
  11# the Free Software Foundation; either version 2 of the License, or
  12# (at your option) any later version.
  13#
  14# This program is distributed in the hope that it will be useful, but
  15# WITHOUT ANY WARRANTY; without even the implied warranty of
  16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17# General Public License for more details.
  18#
  19# You should have received a copy of the GNU General Public License
  20# along with this program; if not, write to the Free Software
  21# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  22# 02110-1301, USA.
  23#
  24# As a special exception to the GNU General Public License, if you
  25# distribute this file as part of a program that contains a
  26# configuration script generated by Autoconf, you may include it under
  27# the same distribution terms that you use for the rest of that program.
  28
  29
  30# Originally written by Per Bothner <per@bothner.com>.
  31# Please send patches to <config-patches@gnu.org>.  Submit a context
  32# diff and a properly formatted ChangeLog entry.
  33#
  34# This script attempts to guess a canonical system name similar to
  35# config.sub.  If it succeeds, it prints the system name on stdout, and
  36# exits with 0.  Otherwise, it exits with 1.
  37#
  38# The plan is that this can be called by configure scripts if you
  39# don't specify an explicit build system type.
  40
  41me=`echo "$0" | sed -e 's,.*/,,'`
  42
  43usage="\
  44Usage: $0 [OPTION]
  45
  46Output the configuration name of the system \`$me' is run on.
  47
  48Operation modes:
  49  -h, --help         print this help, then exit
  50  -t, --time-stamp   print date of last modification, then exit
  51  -v, --version      print version number, then exit
  52
  53Report bugs and patches to <config-patches@gnu.org>."
  54
  55version="\
  56GNU config.guess ($timestamp)
  57
  58Originally written by Per Bothner.
  59Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  60Free Software Foundation, Inc.
  61
  62This is free software; see the source for copying conditions.  There is NO
  63warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  64
  65help="
  66Try \`$me --help' for more information."
  67
  68# Parse command line
  69while test $# -gt 0 ; do
  70  case $1 in
  71    --time-stamp | --time* | -t )
  72       echo "$timestamp" ; exit ;;
  73    --version | -v )
  74       echo "$version" ; exit ;;
  75    --help | --h* | -h )
  76       echo "$usage"; exit ;;
  77    -- )     # Stop option processing
  78       shift; break ;;
  79    - )	# Use stdin as input.
  80       break ;;
  81    -* )
  82       echo "$me: invalid option $1$help" >&2
  83       exit 1 ;;
  84    * )
  85       break ;;
  86  esac
  87done
  88
  89if test $# != 0; then
  90  echo "$me: too many arguments$help" >&2
  91  exit 1
  92fi
  93
  94trap 'exit 1' 1 2 15
  95
  96# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  97# compiler to aid in system detection is discouraged as it requires
  98# temporary files to be created and, as you can see below, it is a
  99# headache to deal with in a portable fashion.
 100
 101# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 102# use `HOST_CC' if defined, but it is deprecated.
 103
 104# Portable tmp directory creation inspired by the Autoconf team.
 105
 106set_cc_for_build='
 107trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 108trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 109: ${TMPDIR=/tmp} ;
 110 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 111 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 112 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 113 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 114dummy=$tmp/dummy ;
 115tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 116case $CC_FOR_BUILD,$HOST_CC,$CC in
 117 ,,)    echo "int x;" > $dummy.c ;
 118	for c in cc gcc c89 c99 ; do
 119	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 120	     CC_FOR_BUILD="$c"; break ;
 121	  fi ;
 122	done ;
 123	if test x"$CC_FOR_BUILD" = x ; then
 124	  CC_FOR_BUILD=no_compiler_found ;
 125	fi
 126	;;
 127 ,,*)   CC_FOR_BUILD=$CC ;;
 128 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 129esac ; set_cc_for_build= ;'
 130
 131# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 132# (ghazi@noc.rutgers.edu 1994-08-24)
 133if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 134	PATH=$PATH:/.attbin ; export PATH
 135fi
 136
 137UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 138UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 139UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 140UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 141
 142# Note: order is significant - the case branches are not exclusive.
 143
 144case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 145    *:NetBSD:*:*)
 146	# NetBSD (nbsd) targets should (where applicable) match one or
 147	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 148	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 149	# switched to ELF, *-*-netbsd* would select the old
 150	# object file format.  This provides both forward
 151	# compatibility and a consistent mechanism for selecting the
 152	# object file format.
 153	#
 154	# Note: NetBSD doesn't particularly care about the vendor
 155	# portion of the name.  We always set it to "unknown".
 156	sysctl="sysctl -n hw.machine_arch"
 157	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 158	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 159	case "${UNAME_MACHINE_ARCH}" in
 160	    armeb) machine=armeb-unknown ;;
 161	    arm*) machine=arm-unknown ;;
 162	    sh3el) machine=shl-unknown ;;
 163	    sh3eb) machine=sh-unknown ;;
 164	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 165	esac
 166	# The Operating System including object format, if it has switched
 167	# to ELF recently, or will in the future.
 168	case "${UNAME_MACHINE_ARCH}" in
 169	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 170		eval $set_cc_for_build
 171		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 172			| grep __ELF__ >/dev/null
 173		then
 174		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 175		    # Return netbsd for either.  FIX?
 176		    os=netbsd
 177		else
 178		    os=netbsdelf
 179		fi
 180		;;
 181	    *)
 182	        os=netbsd
 183		;;
 184	esac
 185	# The OS release
 186	# Debian GNU/NetBSD machines have a different userland, and
 187	# thus, need a distinct triplet. However, they do not need
 188	# kernel version information, so it can be replaced with a
 189	# suitable tag, in the style of linux-gnu.
 190	case "${UNAME_VERSION}" in
 191	    Debian*)
 192		release='-gnu'
 193		;;
 194	    *)
 195		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 196		;;
 197	esac
 198	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 199	# contains redundant information, the shorter form:
 200	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 201	echo "${machine}-${os}${release}"
 202	exit ;;
 203    *:OpenBSD:*:*)
 204	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 205	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 206	exit ;;
 207    *:ekkoBSD:*:*)
 208	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 209	exit ;;
 210    *:SolidBSD:*:*)
 211	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
 212	exit ;;
 213    macppc:MirBSD:*:*)
 214	echo powerppc-unknown-mirbsd${UNAME_RELEASE}
 215	exit ;;
 216    *:MirBSD:*:*)
 217	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 218	exit ;;
 219    alpha:OSF1:*:*)
 220	case $UNAME_RELEASE in
 221	*4.0)
 222		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 223		;;
 224	*5.*)
 225	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 226		;;
 227	esac
 228	# According to Compaq, /usr/sbin/psrinfo has been available on
 229	# OSF/1 and Tru64 systems produced since 1995.  I hope that
 230	# covers most systems running today.  This code pipes the CPU
 231	# types through head -n 1, so we only detect the type of CPU 0.
 232	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 233	case "$ALPHA_CPU_TYPE" in
 234	    "EV4 (21064)")
 235		UNAME_MACHINE="alpha" ;;
 236	    "EV4.5 (21064)")
 237		UNAME_MACHINE="alpha" ;;
 238	    "LCA4 (21066/21068)")
 239		UNAME_MACHINE="alpha" ;;
 240	    "EV5 (21164)")
 241		UNAME_MACHINE="alphaev5" ;;
 242	    "EV5.6 (21164A)")
 243		UNAME_MACHINE="alphaev56" ;;
 244	    "EV5.6 (21164PC)")
 245		UNAME_MACHINE="alphapca56" ;;
 246	    "EV5.7 (21164PC)")
 247		UNAME_MACHINE="alphapca57" ;;
 248	    "EV6 (21264)")
 249		UNAME_MACHINE="alphaev6" ;;
 250	    "EV6.7 (21264A)")
 251		UNAME_MACHINE="alphaev67" ;;
 252	    "EV6.8CB (21264C)")
 253		UNAME_MACHINE="alphaev68" ;;
 254	    "EV6.8AL (21264B)")
 255		UNAME_MACHINE="alphaev68" ;;
 256	    "EV6.8CX (21264D)")
 257		UNAME_MACHINE="alphaev68" ;;
 258	    "EV6.9A (21264/EV69A)")
 259		UNAME_MACHINE="alphaev69" ;;
 260	    "EV7 (21364)")
 261		UNAME_MACHINE="alphaev7" ;;
 262	    "EV7.9 (21364A)")
 263		UNAME_MACHINE="alphaev79" ;;
 264	esac
 265	# A Pn.n version is a patched version.
 266	# A Vn.n version is a released version.
 267	# A Tn.n version is a released field test version.
 268	# A Xn.n version is an unreleased experimental baselevel.
 269	# 1.2 uses "1.2" for uname -r.
 270	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 271	exit ;;
 272    Alpha\ *:Windows_NT*:*)
 273	# How do we know it's Interix rather than the generic POSIX subsystem?
 274	# Should we change UNAME_MACHINE based on the output of uname instead
 275	# of the specific Alpha model?
 276	echo alpha-pc-interix
 277	exit ;;
 278    21064:Windows_NT:50:3)
 279	echo alpha-dec-winnt3.5
 280	exit ;;
 281    Amiga*:UNIX_System_V:4.0:*)
 282	echo m68k-unknown-sysv4
 283	exit ;;
 284    *:[Aa]miga[Oo][Ss]:*:*)
 285	echo ${UNAME_MACHINE}-unknown-amigaos
 286	exit ;;
 287    *:[Mm]orph[Oo][Ss]:*:*)
 288	echo ${UNAME_MACHINE}-unknown-morphos
 289	exit ;;
 290    *:OS/390:*:*)
 291	echo i370-ibm-openedition
 292	exit ;;
 293    *:z/VM:*:*)
 294	echo s390-ibm-zvmoe
 295	exit ;;
 296    *:OS400:*:*)
 297        echo powerpc-ibm-os400
 298	exit ;;
 299    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 300	echo arm-acorn-riscix${UNAME_RELEASE}
 301	exit ;;
 302    arm:riscos:*:*|arm:RISCOS:*:*)
 303	echo arm-unknown-riscos
 304	exit ;;
 305    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 306	echo hppa1.1-hitachi-hiuxmpp
 307	exit ;;
 308    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 309	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 310	if test "`(/bin/universe) 2>/dev/null`" = att ; then
 311		echo pyramid-pyramid-sysv3
 312	else
 313		echo pyramid-pyramid-bsd
 314	fi
 315	exit ;;
 316    NILE*:*:*:dcosx)
 317	echo pyramid-pyramid-svr4
 318	exit ;;
 319    DRS?6000:unix:4.0:6*)
 320	echo sparc-icl-nx6
 321	exit ;;
 322    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 323	case `/usr/bin/uname -p` in
 324	    sparc) echo sparc-icl-nx7; exit ;;
 325	esac ;;
 326    sun4H:SunOS:5.*:*)
 327	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 328	exit ;;
 329    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 330	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 331	exit ;;
 332    i86pc:SunOS:5.*:*)
 333	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 334	exit ;;
 335    sun4*:SunOS:6*:*)
 336	# According to config.sub, this is the proper way to canonicalize
 337	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 338	# it's likely to be more like Solaris than SunOS4.
 339	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 340	exit ;;
 341    sun4*:SunOS:*:*)
 342	case "`/usr/bin/arch -k`" in
 343	    Series*|S4*)
 344		UNAME_RELEASE=`uname -v`
 345		;;
 346	esac
 347	# Japanese Language versions have a version number like `4.1.3-JL'.
 348	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 349	exit ;;
 350    sun3*:SunOS:*:*)
 351	echo m68k-sun-sunos${UNAME_RELEASE}
 352	exit ;;
 353    sun*:*:4.2BSD:*)
 354	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 355	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 356	case "`/bin/arch`" in
 357	    sun3)
 358		echo m68k-sun-sunos${UNAME_RELEASE}
 359		;;
 360	    sun4)
 361		echo sparc-sun-sunos${UNAME_RELEASE}
 362		;;
 363	esac
 364	exit ;;
 365    aushp:SunOS:*:*)
 366	echo sparc-auspex-sunos${UNAME_RELEASE}
 367	exit ;;
 368    # The situation for MiNT is a little confusing.  The machine name
 369    # can be virtually everything (everything which is not
 370    # "atarist" or "atariste" at least should have a processor
 371    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 372    # to the lowercase version "mint" (or "freemint").  Finally
 373    # the system name "TOS" denotes a system which is actually not
 374    # MiNT.  But MiNT is downward compatible to TOS, so this should
 375    # be no problem.
 376    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 377        echo m68k-atari-mint${UNAME_RELEASE}
 378	exit ;;
 379    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 380	echo m68k-atari-mint${UNAME_RELEASE}
 381        exit ;;
 382    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 383        echo m68k-atari-mint${UNAME_RELEASE}
 384	exit ;;
 385    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 386        echo m68k-milan-mint${UNAME_RELEASE}
 387        exit ;;
 388    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 389        echo m68k-hades-mint${UNAME_RELEASE}
 390        exit ;;
 391    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 392        echo m68k-unknown-mint${UNAME_RELEASE}
 393        exit ;;
 394    m68k:machten:*:*)
 395	echo m68k-apple-machten${UNAME_RELEASE}
 396	exit ;;
 397    powerpc:machten:*:*)
 398	echo powerpc-apple-machten${UNAME_RELEASE}
 399	exit ;;
 400    RISC*:Mach:*:*)
 401	echo mips-dec-mach_bsd4.3
 402	exit ;;
 403    RISC*:ULTRIX:*:*)
 404	echo mips-dec-ultrix${UNAME_RELEASE}
 405	exit ;;
 406    VAX*:ULTRIX*:*:*)
 407	echo vax-dec-ultrix${UNAME_RELEASE}
 408	exit ;;
 409    2020:CLIX:*:* | 2430:CLIX:*:*)
 410	echo clipper-intergraph-clix${UNAME_RELEASE}
 411	exit ;;
 412    mips:*:*:UMIPS | mips:*:*:RISCos)
 413	eval $set_cc_for_build
 414	sed 's/^	//' << EOF >$dummy.c
 415#ifdef __cplusplus
 416#include <stdio.h>  /* for printf() prototype */
 417	int main (int argc, char *argv[]) {
 418#else
 419	int main (argc, argv) int argc; char *argv[]; {
 420#endif
 421	#if defined (host_mips) && defined (MIPSEB)
 422	#if defined (SYSTYPE_SYSV)
 423	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 424	#endif
 425	#if defined (SYSTYPE_SVR4)
 426	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 427	#endif
 428	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 429	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 430	#endif
 431	#endif
 432	  exit (-1);
 433	}
 434EOF
 435	$CC_FOR_BUILD -o $dummy $dummy.c &&
 436	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 437	  SYSTEM_NAME=`$dummy $dummyarg` &&
 438	    { echo "$SYSTEM_NAME"; exit; }
 439	echo mips-mips-riscos${UNAME_RELEASE}
 440	exit ;;
 441    Motorola:PowerMAX_OS:*:*)
 442	echo powerpc-motorola-powermax
 443	exit ;;
 444    Motorola:*:4.3:PL8-*)
 445	echo powerpc-harris-powermax
 446	exit ;;
 447    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 448	echo powerpc-harris-powermax
 449	exit ;;
 450    Night_Hawk:Power_UNIX:*:*)
 451	echo powerpc-harris-powerunix
 452	exit ;;
 453    m88k:CX/UX:7*:*)
 454	echo m88k-harris-cxux7
 455	exit ;;
 456    m88k:*:4*:R4*)
 457	echo m88k-motorola-sysv4
 458	exit ;;
 459    m88k:*:3*:R3*)
 460	echo m88k-motorola-sysv3
 461	exit ;;
 462    AViiON:dgux:*:*)
 463        # DG/UX returns AViiON for all architectures
 464        UNAME_PROCESSOR=`/usr/bin/uname -p`
 465	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 466	then
 467	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 468	       [ ${TARGET_BINARY_INTERFACE}x = x ]
 469	    then
 470		echo m88k-dg-dgux${UNAME_RELEASE}
 471	    else
 472		echo m88k-dg-dguxbcs${UNAME_RELEASE}
 473	    fi
 474	else
 475	    echo i586-dg-dgux${UNAME_RELEASE}
 476	fi
 477 	exit ;;
 478    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 479	echo m88k-dolphin-sysv3
 480	exit ;;
 481    M88*:*:R3*:*)
 482	# Delta 88k system running SVR3
 483	echo m88k-motorola-sysv3
 484	exit ;;
 485    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 486	echo m88k-tektronix-sysv3
 487	exit ;;
 488    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 489	echo m68k-tektronix-bsd
 490	exit ;;
 491    *:IRIX*:*:*)
 492	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 493	exit ;;
 494    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 495	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 496	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 497    i*86:AIX:*:*)
 498	echo i386-ibm-aix
 499	exit ;;
 500    ia64:AIX:*:*)
 501	if [ -x /usr/bin/oslevel ] ; then
 502		IBM_REV=`/usr/bin/oslevel`
 503	else
 504		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 505	fi
 506	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 507	exit ;;
 508    *:AIX:2:3)
 509	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 510		eval $set_cc_for_build
 511		sed 's/^		//' << EOF >$dummy.c
 512		#include <sys/systemcfg.h>
 513
 514		main()
 515			{
 516			if (!__power_pc())
 517				exit(1);
 518			puts("powerpc-ibm-aix3.2.5");
 519			exit(0);
 520			}
 521EOF
 522		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 523		then
 524			echo "$SYSTEM_NAME"
 525		else
 526			echo rs6000-ibm-aix3.2.5
 527		fi
 528	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 529		echo rs6000-ibm-aix3.2.4
 530	else
 531		echo rs6000-ibm-aix3.2
 532	fi
 533	exit ;;
 534    *:AIX:*:[45])
 535	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 536	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 537		IBM_ARCH=rs6000
 538	else
 539		IBM_ARCH=powerpc
 540	fi
 541	if [ -x /usr/bin/oslevel ] ; then
 542		IBM_REV=`/usr/bin/oslevel`
 543	else
 544		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 545	fi
 546	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 547	exit ;;
 548    *:AIX:*:*)
 549	echo rs6000-ibm-aix
 550	exit ;;
 551    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 552	echo romp-ibm-bsd4.4
 553	exit ;;
 554    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 555	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 556	exit ;;                             # report: romp-ibm BSD 4.3
 557    *:BOSX:*:*)
 558	echo rs6000-bull-bosx
 559	exit ;;
 560    DPX/2?00:B.O.S.:*:*)
 561	echo m68k-bull-sysv3
 562	exit ;;
 563    9000/[34]??:4.3bsd:1.*:*)
 564	echo m68k-hp-bsd
 565	exit ;;
 566    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 567	echo m68k-hp-bsd4.4
 568	exit ;;
 569    9000/[34678]??:HP-UX:*:*)
 570	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 571	case "${UNAME_MACHINE}" in
 572	    9000/31? )            HP_ARCH=m68000 ;;
 573	    9000/[34]?? )         HP_ARCH=m68k ;;
 574	    9000/[678][0-9][0-9])
 575		if [ -x /usr/bin/getconf ]; then
 576		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 577                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 578                    case "${sc_cpu_version}" in
 579                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 580                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 581                      532)                      # CPU_PA_RISC2_0
 582                        case "${sc_kernel_bits}" in
 583                          32) HP_ARCH="hppa2.0n" ;;
 584                          64) HP_ARCH="hppa2.0w" ;;
 585			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 586                        esac ;;
 587                    esac
 588		fi
 589		if [ "${HP_ARCH}" = "" ]; then
 590		    eval $set_cc_for_build
 591		    sed 's/^              //' << EOF >$dummy.c
 592
 593              #define _HPUX_SOURCE
 594              #include <stdlib.h>
 595              #include <unistd.h>
 596
 597              int main ()
 598              {
 599              #if defined(_SC_KERNEL_BITS)
 600                  long bits = sysconf(_SC_KERNEL_BITS);
 601              #endif
 602                  long cpu  = sysconf (_SC_CPU_VERSION);
 603
 604                  switch (cpu)
 605              	{
 606              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 607              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 608              	case CPU_PA_RISC2_0:
 609              #if defined(_SC_KERNEL_BITS)
 610              	    switch (bits)
 611              		{
 612              		case 64: puts ("hppa2.0w"); break;
 613              		case 32: puts ("hppa2.0n"); break;
 614              		default: puts ("hppa2.0"); break;
 615              		} break;
 616              #else  /* !defined(_SC_KERNEL_BITS) */
 617              	    puts ("hppa2.0"); break;
 618              #endif
 619              	default: puts ("hppa1.0"); break;
 620              	}
 621                  exit (0);
 622              }
 623EOF
 624		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 625		    test -z "$HP_ARCH" && HP_ARCH=hppa
 626		fi ;;
 627	esac
 628	if [ ${HP_ARCH} = "hppa2.0w" ]
 629	then
 630	    eval $set_cc_for_build
 631
 632	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 633	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 634	    # generating 64-bit code.  GNU and HP use different nomenclature:
 635	    #
 636	    # $ CC_FOR_BUILD=cc ./config.guess
 637	    # => hppa2.0w-hp-hpux11.23
 638	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 639	    # => hppa64-hp-hpux11.23
 640
 641	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 642		grep __LP64__ >/dev/null
 643	    then
 644		HP_ARCH="hppa2.0w"
 645	    else
 646		HP_ARCH="hppa64"
 647	    fi
 648	fi
 649	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 650	exit ;;
 651    ia64:HP-UX:*:*)
 652	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 653	echo ia64-hp-hpux${HPUX_REV}
 654	exit ;;
 655    3050*:HI-UX:*:*)
 656	eval $set_cc_for_build
 657	sed 's/^	//' << EOF >$dummy.c
 658	#include <unistd.h>
 659	int
 660	main ()
 661	{
 662	  long cpu = sysconf (_SC_CPU_VERSION);
 663	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 664	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 665	     results, however.  */
 666	  if (CPU_IS_PA_RISC (cpu))
 667	    {
 668	      switch (cpu)
 669		{
 670		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 671		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 672		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 673		  default: puts ("hppa-hitachi-hiuxwe2"); break;
 674		}
 675	    }
 676	  else if (CPU_IS_HP_MC68K (cpu))
 677	    puts ("m68k-hitachi-hiuxwe2");
 678	  else puts ("unknown-hitachi-hiuxwe2");
 679	  exit (0);
 680	}
 681EOF
 682	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 683		{ echo "$SYSTEM_NAME"; exit; }
 684	echo unknown-hitachi-hiuxwe2
 685	exit ;;
 686    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 687	echo hppa1.1-hp-bsd
 688	exit ;;
 689    9000/8??:4.3bsd:*:*)
 690	echo hppa1.0-hp-bsd
 691	exit ;;
 692    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 693	echo hppa1.0-hp-mpeix
 694	exit ;;
 695    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 696	echo hppa1.1-hp-osf
 697	exit ;;
 698    hp8??:OSF1:*:*)
 699	echo hppa1.0-hp-osf
 700	exit ;;
 701    i*86:OSF1:*:*)
 702	if [ -x /usr/sbin/sysversion ] ; then
 703	    echo ${UNAME_MACHINE}-unknown-osf1mk
 704	else
 705	    echo ${UNAME_MACHINE}-unknown-osf1
 706	fi
 707	exit ;;
 708    parisc*:Lites*:*:*)
 709	echo hppa1.1-hp-lites
 710	exit ;;
 711    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 712	echo c1-convex-bsd
 713        exit ;;
 714    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 715	if getsysinfo -f scalar_acc
 716	then echo c32-convex-bsd
 717	else echo c2-convex-bsd
 718	fi
 719        exit ;;
 720    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 721	echo c34-convex-bsd
 722        exit ;;
 723    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 724	echo c38-convex-bsd
 725        exit ;;
 726    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 727	echo c4-convex-bsd
 728        exit ;;
 729    CRAY*Y-MP:*:*:*)
 730	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 731	exit ;;
 732    CRAY*[A-Z]90:*:*:*)
 733	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 734	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 735	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 736	      -e 's/\.[^.]*$/.X/'
 737	exit ;;
 738    CRAY*TS:*:*:*)
 739	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 740	exit ;;
 741    CRAY*T3E:*:*:*)
 742	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 743	exit ;;
 744    CRAY*SV1:*:*:*)
 745	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 746	exit ;;
 747    *:UNICOS/mp:*:*)
 748	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 749	exit ;;
 750    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 751	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 752        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 753        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 754        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 755        exit ;;
 756    5000:UNIX_System_V:4.*:*)
 757        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 758        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 759        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 760	exit ;;
 761    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 762	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 763	exit ;;
 764    sparc*:BSD/OS:*:*)
 765	echo sparc-unknown-bsdi${UNAME_RELEASE}
 766	exit ;;
 767    *:BSD/OS:*:*)
 768	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 769	exit ;;
 770    *:FreeBSD:*:*)
 771	case ${UNAME_MACHINE} in
 772	    pc98)
 773		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 774	    amd64)
 775		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 776	    *)
 777		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 778	esac
 779	exit ;;
 780    i*:CYGWIN*:*)
 781	echo ${UNAME_MACHINE}-pc-cygwin
 782	exit ;;
 783    i*:MINGW*:*)
 784	echo ${UNAME_MACHINE}-pc-mingw32
 785	exit ;;
 786    i*:windows32*:*)
 787    	# uname -m includes "-pc" on this system.
 788    	echo ${UNAME_MACHINE}-mingw32
 789	exit ;;
 790    i*:PW*:*)
 791	echo ${UNAME_MACHINE}-pc-pw32
 792	exit ;;
 793    x86:Interix*:[345]*)
 794	echo i586-pc-interix${UNAME_RELEASE}
 795	exit ;;
 796    EM64T:Interix*:[345]*)
 797	echo x86_64-unknown-interix${UNAME_RELEASE}
 798	exit ;;
 799    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 800	echo i${UNAME_MACHINE}-pc-mks
 801	exit ;;
 802    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 803	# How do we know it's Interix rather than the generic POSIX subsystem?
 804	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 805	# UNAME_MACHINE based on the output of uname instead of i386?
 806	echo i586-pc-interix
 807	exit ;;
 808    i*:UWIN*:*)
 809	echo ${UNAME_MACHINE}-pc-uwin
 810	exit ;;
 811    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 812	echo x86_64-unknown-cygwin
 813	exit ;;
 814    p*:CYGWIN*:*)
 815	echo powerpcle-unknown-cygwin
 816	exit ;;
 817    prep*:SunOS:5.*:*)
 818	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 819	exit ;;
 820    *:GNU:*:*)
 821	# the GNU system
 822	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 823	exit ;;
 824    *:GNU/*:*:*)
 825	# other systems with GNU libc and userland
 826	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 827	exit ;;
 828    i*86:Minix:*:*)
 829	echo ${UNAME_MACHINE}-pc-minix
 830	exit ;;
 831    arm*:Linux:*:*)
 832	echo ${UNAME_MACHINE}-unknown-linux-gnu
 833	exit ;;
 834    avr32*:Linux:*:*)
 835	echo ${UNAME_MACHINE}-unknown-linux-gnu
 836	exit ;;
 837    cris:Linux:*:*)
 838	echo cris-axis-linux-gnu
 839	exit ;;
 840    crisv32:Linux:*:*)
 841	echo crisv32-axis-linux-gnu
 842	exit ;;
 843    frv:Linux:*:*)
 844    	echo frv-unknown-linux-gnu
 845	exit ;;
 846    ia64:Linux:*:*)
 847	echo ${UNAME_MACHINE}-unknown-linux-gnu
 848	exit ;;
 849    m32r*:Linux:*:*)
 850	echo ${UNAME_MACHINE}-unknown-linux-gnu
 851	exit ;;
 852    m68*:Linux:*:*)
 853	echo ${UNAME_MACHINE}-unknown-linux-gnu
 854	exit ;;
 855    mips:Linux:*:*)
 856	eval $set_cc_for_build
 857	sed 's/^	//' << EOF >$dummy.c
 858	#undef CPU
 859	#undef mips
 860	#undef mipsel
 861	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 862	CPU=mipsel
 863	#else
 864	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 865	CPU=mips
 866	#else
 867	CPU=
 868	#endif
 869	#endif
 870EOF
 871	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
 872	    /^CPU/{
 873		s: ::g
 874		p
 875	    }'`"
 876	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 877	;;
 878    mips64:Linux:*:*)
 879	eval $set_cc_for_build
 880	sed 's/^	//' << EOF >$dummy.c
 881	#undef CPU
 882	#undef mips64
 883	#undef mips64el
 884	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 885	CPU=mips64el
 886	#else
 887	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 888	CPU=mips64
 889	#else
 890	CPU=
 891	#endif
 892	#endif
 893EOF
 894	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
 895	    /^CPU/{
 896		s: ::g
 897		p
 898	    }'`"
 899	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 900	;;
 901    or32:Linux:*:*)
 902	echo or32-unknown-linux-gnu
 903	exit ;;
 904    ppc:Linux:*:*)
 905	echo powerpc-unknown-linux-gnu
 906	exit ;;
 907    ppc64:Linux:*:*)
 908	echo powerpc64-unknown-linux-gnu
 909	exit ;;
 910    alpha:Linux:*:*)
 911	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 912	  EV5)   UNAME_MACHINE=alphaev5 ;;
 913	  EV56)  UNAME_MACHINE=alphaev56 ;;
 914	  PCA56) UNAME_MACHINE=alphapca56 ;;
 915	  PCA57) UNAME_MACHINE=alphapca56 ;;
 916	  EV6)   UNAME_MACHINE=alphaev6 ;;
 917	  EV67)  UNAME_MACHINE=alphaev67 ;;
 918	  EV68*) UNAME_MACHINE=alphaev68 ;;
 919        esac
 920	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 921	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 922	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 923	exit ;;
 924    parisc:Linux:*:* | hppa:Linux:*:*)
 925	# Look for CPU level
 926	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 927	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
 928	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
 929	  *)    echo hppa-unknown-linux-gnu ;;
 930	esac
 931	exit ;;
 932    parisc64:Linux:*:* | hppa64:Linux:*:*)
 933	echo hppa64-unknown-linux-gnu
 934	exit ;;
 935    s390:Linux:*:* | s390x:Linux:*:*)
 936	echo ${UNAME_MACHINE}-ibm-linux
 937	exit ;;
 938    sh64*:Linux:*:*)
 939    	echo ${UNAME_MACHINE}-unknown-linux-gnu
 940	exit ;;
 941    sh*:Linux:*:*)
 942	echo ${UNAME_MACHINE}-unknown-linux-gnu
 943	exit ;;
 944    sparc:Linux:*:* | sparc64:Linux:*:*)
 945	echo ${UNAME_MACHINE}-unknown-linux-gnu
 946	exit ;;
 947    vax:Linux:*:*)
 948	echo ${UNAME_MACHINE}-dec-linux-gnu
 949	exit ;;
 950    x86_64:Linux:*:*)
 951	echo x86_64-unknown-linux-gnu
 952	exit ;;
 953    i*86:Linux:*:*)
 954	# The BFD linker knows what the default object file format is, so
 955	# first see if it will tell us. cd to the root directory to prevent
 956	# problems with other programs or directories called `ld' in the path.
 957	# Set LC_ALL=C to ensure ld outputs messages in English.
 958	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 959			 | sed -ne '/supported targets:/!d
 960				    s/[ 	][ 	]*/ /g
 961				    s/.*supported targets: *//
 962				    s/ .*//
 963				    p'`
 964        case "$ld_supported_targets" in
 965	  elf32-i386)
 966		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 967		;;
 968	  a.out-i386-linux)
 969		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 970		exit ;;
 971	  coff-i386)
 972		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 973		exit ;;
 974	  "")
 975		# Either a pre-BFD a.out linker (linux-gnuoldld) or
 976		# one that does not give us useful --help.
 977		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 978		exit ;;
 979	esac
 980	# Determine whether the default compiler is a.out or elf
 981	eval $set_cc_for_build
 982	sed 's/^	//' << EOF >$dummy.c
 983	#include <features.h>
 984	#ifdef __ELF__
 985	# ifdef __GLIBC__
 986	#  if __GLIBC__ >= 2
 987	LIBC=gnu
 988	#  else
 989	LIBC=gnulibc1
 990	#  endif
 991	# else
 992	LIBC=gnulibc1
 993	# endif
 994	#else
 995	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
 996	LIBC=gnu
 997	#else
 998	LIBC=gnuaout
 999	#endif
1000	#endif
1001	#ifdef __dietlibc__
1002	LIBC=dietlibc
1003	#endif
1004EOF
1005	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
1006	    /^LIBC/{
1007		s: ::g
1008		p
1009	    }'`"
1010	test x"${LIBC}" != x && {
1011		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
1012		exit
1013	}
1014	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
1015	;;
1016    i*86:DYNIX/ptx:4*:*)
1017	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1018	# earlier versions are messed up and put the nodename in both
1019	# sysname and nodename.
1020	echo i386-sequent-sysv4
1021	exit ;;
1022    i*86:UNIX_SV:4.2MP:2.*)
1023        # Unixware is an offshoot of SVR4, but it has its own version
1024        # number series starting with 2...
1025        # I am not positive that other SVR4 systems won't match this,
1026	# I just have to hope.  -- rms.
1027        # Use sysv4.2uw... so that sysv4* matches it.
1028	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1029	exit ;;
1030    i*86:OS/2:*:*)
1031	# If we were able to find `uname', then EMX Unix compatibility
1032	# is probably installed.
1033	echo ${UNAME_MACHINE}-pc-os2-emx
1034	exit ;;
1035    i*86:XTS-300:*:STOP)
1036	echo ${UNAME_MACHINE}-unknown-stop
1037	exit ;;
1038    i*86:atheos:*:*)
1039	echo ${UNAME_MACHINE}-unknown-atheos
1040	exit ;;
1041    i*86:syllable:*:*)
1042	echo ${UNAME_MACHINE}-pc-syllable
1043	exit ;;
1044    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1045	echo i386-unknown-lynxos${UNAME_RELEASE}
1046	exit ;;
1047    i*86:*DOS:*:*)
1048	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1049	exit ;;
1050    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1051	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1052	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1053		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1054	else
1055		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1056	fi
1057	exit ;;
1058    i*86:*:5:[678]*)
1059    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1060	case `/bin/uname -X | grep "^Machine"` in
1061	    *486*)	     UNAME_MACHINE=i486 ;;
1062	    *Pentium)	     UNAME_MACHINE=i586 ;;
1063	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1064	esac
1065	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1066	exit ;;
1067    i*86:*:3.2:*)
1068	if test -f /usr/options/cb.name; then
1069		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1070		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1071	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1072		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1073		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1074		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1075			&& UNAME_MACHINE=i586
1076		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1077			&& UNAME_MACHINE=i686
1078		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1079			&& UNAME_MACHINE=i686
1080		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1081	else
1082		echo ${UNAME_MACHINE}-pc-sysv32
1083	fi
1084	exit ;;
1085    pc:*:*:*)
1086	# Left here for compatibility:
1087        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1088        # the processor, so we play safe by assuming i386.
1089	echo i386-pc-msdosdjgpp
1090        exit ;;
1091    Intel:Mach:3*:*)
1092	echo i386-pc-mach3
1093	exit ;;
1094    paragon:*:*:*)
1095	echo i860-intel-osf1
1096	exit ;;
1097    i860:*:4.*:*) # i860-SVR4
1098	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1099	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1100	else # Add other i860-SVR4 vendors below as they are discovered.
1101	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1102	fi
1103	exit ;;
1104    mini*:CTIX:SYS*5:*)
1105	# "miniframe"
1106	echo m68010-convergent-sysv
1107	exit ;;
1108    mc68k:UNIX:SYSTEM5:3.51m)
1109	echo m68k-convergent-sysv
1110	exit ;;
1111    M680?0:D-NIX:5.3:*)
1112	echo m68k-diab-dnix
1113	exit ;;
1114    M68*:*:R3V[5678]*:*)
1115	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1116    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)
1117	OS_REL=''
1118	test -r /etc/.relid \
1119	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1120	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1121	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1122	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1123	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1124    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1125        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1126          && { echo i486-ncr-sysv4; exit; } ;;
1127    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1128	echo m68k-unknown-lynxos${UNAME_RELEASE}
1129	exit ;;
1130    mc68030:UNIX_System_V:4.*:*)
1131	echo m68k-atari-sysv4
1132	exit ;;
1133    TSUNAMI:LynxOS:2.*:*)
1134	echo sparc-unknown-lynxos${UNAME_RELEASE}
1135	exit ;;
1136    rs6000:LynxOS:2.*:*)
1137	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1138	exit ;;
1139    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1140	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1141	exit ;;
1142    SM[BE]S:UNIX_SV:*:*)
1143	echo mips-dde-sysv${UNAME_RELEASE}
1144	exit ;;
1145    RM*:ReliantUNIX-*:*:*)
1146	echo mips-sni-sysv4
1147	exit ;;
1148    RM*:SINIX-*:*:*)
1149	echo mips-sni-sysv4
1150	exit ;;
1151    *:SINIX-*:*:*)
1152	if uname -p 2>/dev/null >/dev/null ; then
1153		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1154		echo ${UNAME_MACHINE}-sni-sysv4
1155	else
1156		echo ns32k-sni-sysv
1157	fi
1158	exit ;;
1159    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1160                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1161        echo i586-unisys-sysv4
1162        exit ;;
1163    *:UNIX_System_V:4*:FTX*)
1164	# From Gerald Hewes <hewes@openmarket.com>.
1165	# How about differentiating between stratus architectures? -djm
1166	echo hppa1.1-stratus-sysv4
1167	exit ;;
1168    *:*:*:FTX*)
1169	# From seanf@swdc.stratus.com.
1170	echo i860-stratus-sysv4
1171	exit ;;
1172    i*86:VOS:*:*)
1173	# From Paul.Green@stratus.com.
1174	echo ${UNAME_MACHINE}-stratus-vos
1175	exit ;;
1176    *:VOS:*:*)
1177	# From Paul.Green@stratus.com.
1178	echo hppa1.1-stratus-vos
1179	exit ;;
1180    mc68*:A/UX:*:*)
1181	echo m68k-apple-aux${UNAME_RELEASE}
1182	exit ;;
1183    news*:NEWS-OS:6*:*)
1184	echo mips-sony-newsos6
1185	exit ;;
1186    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1187	if [ -d /usr/nec ]; then
1188	        echo mips-nec-sysv${UNAME_RELEASE}
1189	else
1190	        echo mips-unknown-sysv${UNAME_RELEASE}
1191	fi
1192        exit ;;
1193    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1194	echo powerpc-be-beos
1195	exit ;;
1196    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1197	echo powerpc-apple-beos
1198	exit ;;
1199    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1200	echo i586-pc-beos
1201	exit ;;
1202    SX-4:SUPER-UX:*:*)
1203	echo sx4-nec-superux${UNAME_RELEASE}
1204	exit ;;
1205    SX-5:SUPER-UX:*:*)
1206	echo sx5-nec-superux${UNAME_RELEASE}
1207	exit ;;
1208    SX-6:SUPER-UX:*:*)
1209	echo sx6-nec-superux${UNAME_RELEASE}
1210	exit ;;
1211    Power*:Rhapsody:*:*)
1212	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1213	exit ;;
1214    *:Rhapsody:*:*)
1215	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1216	exit ;;
1217    *:Darwin:*:*)
1218	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1219	case $UNAME_PROCESSOR in
1220	    unknown) UNAME_PROCESSOR=powerpc ;;
1221	esac
1222	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1223	exit ;;
1224    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1225	UNAME_PROCESSOR=`uname -p`
1226	if test "$UNAME_PROCESSOR" = "x86"; then
1227		UNAME_PROCESSOR=i386
1228		UNAME_MACHINE=pc
1229	fi
1230	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1231	exit ;;
1232    *:QNX:*:4*)
1233	echo i386-pc-qnx
1234	exit ;;
1235    NSE-?:NONSTOP_KERNEL:*:*)
1236	echo nse-tandem-nsk${UNAME_RELEASE}
1237	exit ;;
1238    NSR-?:NONSTOP_KERNEL:*:*)
1239	echo nsr-tandem-nsk${UNAME_RELEASE}
1240	exit ;;
1241    *:NonStop-UX:*:*)
1242	echo mips-compaq-nonstopux
1243	exit ;;
1244    BS2000:POSIX*:*:*)
1245	echo bs2000-siemens-sysv
1246	exit ;;
1247    DS/*:UNIX_System_V:*:*)
1248	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1249	exit ;;
1250    *:Plan9:*:*)
1251	# "uname -m" is not consistent, so use $cputype instead. 386
1252	# is converted to i386 for consistency with other x86
1253	# operating systems.
1254	if test "$cputype" = "386"; then
1255	    UNAME_MACHINE=i386
1256	else
1257	    UNAME_MACHINE="$cputype"
1258	fi
1259	echo ${UNAME_MACHINE}-unknown-plan9
1260	exit ;;
1261    *:TOPS-10:*:*)
1262	echo pdp10-unknown-tops10
1263	exit ;;
1264    *:TENEX:*:*)
1265	echo pdp10-unknown-tenex
1266	exit ;;
1267    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1268	echo pdp10-dec-tops20
1269	exit ;;
1270    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1271	echo pdp10-xkl-tops20
1272	exit ;;
1273    *:TOPS-20:*:*)
1274	echo pdp10-unknown-tops20
1275	exit ;;
1276    *:ITS:*:*)
1277	echo pdp10-unknown-its
1278	exit ;;
1279    SEI:*:*:SEIUX)
1280        echo mips-sei-seiux${UNAME_RELEASE}
1281	exit ;;
1282    *:DragonFly:*:*)
1283	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1284	exit ;;
1285    *:*VMS:*:*)
1286    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1287	case "${UNAME_MACHINE}" in
1288	    A*) echo alpha-dec-vms ; exit ;;
1289	    I*) echo ia64-dec-vms ; exit ;;
1290	    V*) echo vax-dec-vms ; exit ;;
1291	esac ;;
1292    *:XENIX:*:SysV)
1293	echo i386-pc-xenix
1294	exit ;;
1295    i*86:skyos:*:*)
1296	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1297	exit ;;
1298    i*86:rdos:*:*)
1299	echo ${UNAME_MACHINE}-pc-rdos
1300	exit ;;
1301esac
1302
1303#echo '(No uname command or uname output not recognized.)' 1>&2
1304#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1305
1306eval $set_cc_for_build
1307cat >$dummy.c <<EOF
1308#ifdef _SEQUENT_
1309# include <sys/types.h>
1310# include <sys/utsname.h>
1311#endif
1312main ()
1313{
1314#if defined (sony)
1315#if defined (MIPSEB)
1316  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1317     I don't know....  */
1318  printf ("mips-sony-bsd\n"); exit (0);
1319#else
1320#include <sys/param.h>
1321  printf ("m68k-sony-newsos%s\n",
1322#ifdef NEWSOS4
1323          "4"
1324#else
1325	  ""
1326#endif
1327         ); exit (0);
1328#endif
1329#endif
1330
1331#if defined (__arm) && defined (__acorn) && defined (__unix)
1332  printf ("arm-acorn-riscix\n"); exit (0);
1333#endif
1334
1335#if defined (hp300) && !defined (hpux)
1336  printf ("m68k-hp-bsd\n"); exit (0);
1337#endif
1338
1339#if defined (NeXT)
1340#if !defined (__ARCHITECTURE__)
1341#define __ARCHITECTURE__ "m68k"
1342#endif
1343  int version;
1344  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1345  if (version < 4)
1346    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1347  else
1348    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1349  exit (0);
1350#endif
1351
1352#if defined (MULTIMAX) || defined (n16)
1353#if defined (UMAXV)
1354  printf ("ns32k-encore-sysv\n"); exit (0);
1355#else
1356#if defined (CMU)
1357  printf ("ns32k-encore-mach\n"); exit (0);
1358#else
1359  printf ("ns32k-encore-bsd\n"); exit (0);
1360#endif
1361#endif
1362#endif
1363
1364#if defined (__386BSD__)
1365  printf ("i386-pc-bsd\n"); exit (0);
1366#endif
1367
1368#if defined (sequent)
1369#if defined (i386)
1370  printf ("i386-sequent-dynix\n"); exit (0);
1371#endif
1372#if defined (ns32000)
1373  printf ("ns32k-sequent-dynix\n"); exit (0);
1374#endif
1375#endif
1376
1377#if defined (_SEQUENT_)
1378    struct utsname un;
1379
1380    uname(&un);
1381
1382    if (strncmp(un.version, "V2", 2) == 0) {
1383	printf ("i386-sequent-ptx2\n"); exit (0);
1384    }
1385    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1386	printf ("i386-sequent-ptx1\n"); exit (0);
1387    }
1388    printf ("i386-sequent-ptx\n"); exit (0);
1389
1390#endif
1391
1392#if defined (vax)
1393# if !defined (ultrix)
1394#  include <sys/param.h>
1395#  if defined (BSD)
1396#   if BSD == 43
1397      printf ("vax-dec-bsd4.3\n"); exit (0);
1398#   else
1399#    if BSD == 199006
1400      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1401#    else
1402      printf ("vax-dec-bsd\n"); exit (0);
1403#    endif
1404#   endif
1405#  else
1406    printf ("vax-dec-bsd\n"); exit (0);
1407#  endif
1408# else
1409    printf ("vax-dec-ultrix\n"); exit (0);
1410# endif
1411#endif
1412
1413#if defined (alliant) && defined (i860