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/thirdparty/breakpad/third_party/glog/config.guess

http://github.com/tomahawk-player/tomahawk
Shell | 1516 lines | 1284 code | 26 blank | 206 comment | 70 complexity | a6d968df0c07d16a351ea892a640474f 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, 2005, 2006 Free Software Foundation,
   5#   Inc.
   6
   7timestamp='2007-07-22'
   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 "${UNAME_MACHINE_ARCH}" in
 160	    armeb) machine=armeb-unknown ;;
 161	    arm*) machine=arm-unknown ;;
 162	    sh3el) machine=shl-unknown ;;
 163	    sh3eb) machine=sh-unknown ;;
 164	    sh5el) machine=sh5le-unknown ;;
 165	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 166	esac
 167	# The Operating System including object format, if it has switched
 168	# to ELF recently, or will in the future.
 169	case "${UNAME_MACHINE_ARCH}" in
 170	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 171		eval $set_cc_for_build
 172		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 173			| grep __ELF__ >/dev/null
 174		then
 175		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 176		    # Return netbsd for either.  FIX?
 177		    os=netbsd
 178		else
 179		    os=netbsdelf
 180		fi
 181		;;
 182	    *)
 183	        os=netbsd
 184		;;
 185	esac
 186	# The OS release
 187	# Debian GNU/NetBSD machines have a different userland, and
 188	# thus, need a distinct triplet. However, they do not need
 189	# kernel version information, so it can be replaced with a
 190	# suitable tag, in the style of linux-gnu.
 191	case "${UNAME_VERSION}" in
 192	    Debian*)
 193		release='-gnu'
 194		;;
 195	    *)
 196		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 197		;;
 198	esac
 199	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 200	# contains redundant information, the shorter form:
 201	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 202	echo "${machine}-${os}${release}"
 203	exit ;;
 204    *:OpenBSD:*:*)
 205	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 206	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 207	exit ;;
 208    *:ekkoBSD:*:*)
 209	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 210	exit ;;
 211    *:SolidBSD:*:*)
 212	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
 213	exit ;;
 214    macppc:MirBSD:*:*)
 215	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
 216	exit ;;
 217    *:MirBSD:*:*)
 218	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 219	exit ;;
 220    alpha:OSF1:*:*)
 221	case $UNAME_RELEASE in
 222	*4.0)
 223		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 224		;;
 225	*5.*)
 226	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 227		;;
 228	esac
 229	# According to Compaq, /usr/sbin/psrinfo has been available on
 230	# OSF/1 and Tru64 systems produced since 1995.  I hope that
 231	# covers most systems running today.  This code pipes the CPU
 232	# types through head -n 1, so we only detect the type of CPU 0.
 233	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 234	case "$ALPHA_CPU_TYPE" in
 235	    "EV4 (21064)")
 236		UNAME_MACHINE="alpha" ;;
 237	    "EV4.5 (21064)")
 238		UNAME_MACHINE="alpha" ;;
 239	    "LCA4 (21066/21068)")
 240		UNAME_MACHINE="alpha" ;;
 241	    "EV5 (21164)")
 242		UNAME_MACHINE="alphaev5" ;;
 243	    "EV5.6 (21164A)")
 244		UNAME_MACHINE="alphaev56" ;;
 245	    "EV5.6 (21164PC)")
 246		UNAME_MACHINE="alphapca56" ;;
 247	    "EV5.7 (21164PC)")
 248		UNAME_MACHINE="alphapca57" ;;
 249	    "EV6 (21264)")
 250		UNAME_MACHINE="alphaev6" ;;
 251	    "EV6.7 (21264A)")
 252		UNAME_MACHINE="alphaev67" ;;
 253	    "EV6.8CB (21264C)")
 254		UNAME_MACHINE="alphaev68" ;;
 255	    "EV6.8AL (21264B)")
 256		UNAME_MACHINE="alphaev68" ;;
 257	    "EV6.8CX (21264D)")
 258		UNAME_MACHINE="alphaev68" ;;
 259	    "EV6.9A (21264/EV69A)")
 260		UNAME_MACHINE="alphaev69" ;;
 261	    "EV7 (21364)")
 262		UNAME_MACHINE="alphaev7" ;;
 263	    "EV7.9 (21364A)")
 264		UNAME_MACHINE="alphaev79" ;;
 265	esac
 266	# A Pn.n version is a patched version.
 267	# A Vn.n version is a released version.
 268	# A Tn.n version is a released field test version.
 269	# A Xn.n version is an unreleased experimental baselevel.
 270	# 1.2 uses "1.2" for uname -r.
 271	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 272	exit ;;
 273    Alpha\ *:Windows_NT*:*)
 274	# How do we know it's Interix rather than the generic POSIX subsystem?
 275	# Should we change UNAME_MACHINE based on the output of uname instead
 276	# of the specific Alpha model?
 277	echo alpha-pc-interix
 278	exit ;;
 279    21064:Windows_NT:50:3)
 280	echo alpha-dec-winnt3.5
 281	exit ;;
 282    Amiga*:UNIX_System_V:4.0:*)
 283	echo m68k-unknown-sysv4
 284	exit ;;
 285    *:[Aa]miga[Oo][Ss]:*:*)
 286	echo ${UNAME_MACHINE}-unknown-amigaos
 287	exit ;;
 288    *:[Mm]orph[Oo][Ss]:*:*)
 289	echo ${UNAME_MACHINE}-unknown-morphos
 290	exit ;;
 291    *:OS/390:*:*)
 292	echo i370-ibm-openedition
 293	exit ;;
 294    *:z/VM:*:*)
 295	echo s390-ibm-zvmoe
 296	exit ;;
 297    *:OS400:*:*)
 298        echo powerpc-ibm-os400
 299	exit ;;
 300    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 301	echo arm-acorn-riscix${UNAME_RELEASE}
 302	exit ;;
 303    arm:riscos:*:*|arm:RISCOS:*:*)
 304	echo arm-unknown-riscos
 305	exit ;;
 306    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 307	echo hppa1.1-hitachi-hiuxmpp
 308	exit ;;
 309    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 310	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 311	if test "`(/bin/universe) 2>/dev/null`" = att ; then
 312		echo pyramid-pyramid-sysv3
 313	else
 314		echo pyramid-pyramid-bsd
 315	fi
 316	exit ;;
 317    NILE*:*:*:dcosx)
 318	echo pyramid-pyramid-svr4
 319	exit ;;
 320    DRS?6000:unix:4.0:6*)
 321	echo sparc-icl-nx6
 322	exit ;;
 323    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 324	case `/usr/bin/uname -p` in
 325	    sparc) echo sparc-icl-nx7; exit ;;
 326	esac ;;
 327    sun4H:SunOS:5.*:*)
 328	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 329	exit ;;
 330    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 331	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 332	exit ;;
 333    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 334	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 335	exit ;;
 336    sun4*:SunOS:6*:*)
 337	# According to config.sub, this is the proper way to canonicalize
 338	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 339	# it's likely to be more like Solaris than SunOS4.
 340	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 341	exit ;;
 342    sun4*:SunOS:*:*)
 343	case "`/usr/bin/arch -k`" in
 344	    Series*|S4*)
 345		UNAME_RELEASE=`uname -v`
 346		;;
 347	esac
 348	# Japanese Language versions have a version number like `4.1.3-JL'.
 349	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 350	exit ;;
 351    sun3*:SunOS:*:*)
 352	echo m68k-sun-sunos${UNAME_RELEASE}
 353	exit ;;
 354    sun*:*:4.2BSD:*)
 355	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 356	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 357	case "`/bin/arch`" in
 358	    sun3)
 359		echo m68k-sun-sunos${UNAME_RELEASE}
 360		;;
 361	    sun4)
 362		echo sparc-sun-sunos${UNAME_RELEASE}
 363		;;
 364	esac
 365	exit ;;
 366    aushp:SunOS:*:*)
 367	echo sparc-auspex-sunos${UNAME_RELEASE}
 368	exit ;;
 369    # The situation for MiNT is a little confusing.  The machine name
 370    # can be virtually everything (everything which is not
 371    # "atarist" or "atariste" at least should have a processor
 372    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 373    # to the lowercase version "mint" (or "freemint").  Finally
 374    # the system name "TOS" denotes a system which is actually not
 375    # MiNT.  But MiNT is downward compatible to TOS, so this should
 376    # be no problem.
 377    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 378        echo m68k-atari-mint${UNAME_RELEASE}
 379	exit ;;
 380    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 381	echo m68k-atari-mint${UNAME_RELEASE}
 382        exit ;;
 383    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 384        echo m68k-atari-mint${UNAME_RELEASE}
 385	exit ;;
 386    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 387        echo m68k-milan-mint${UNAME_RELEASE}
 388        exit ;;
 389    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 390        echo m68k-hades-mint${UNAME_RELEASE}
 391        exit ;;
 392    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 393        echo m68k-unknown-mint${UNAME_RELEASE}
 394        exit ;;
 395    m68k:machten:*:*)
 396	echo m68k-apple-machten${UNAME_RELEASE}
 397	exit ;;
 398    powerpc:machten:*:*)
 399	echo powerpc-apple-machten${UNAME_RELEASE}
 400	exit ;;
 401    RISC*:Mach:*:*)
 402	echo mips-dec-mach_bsd4.3
 403	exit ;;
 404    RISC*:ULTRIX:*:*)
 405	echo mips-dec-ultrix${UNAME_RELEASE}
 406	exit ;;
 407    VAX*:ULTRIX*:*:*)
 408	echo vax-dec-ultrix${UNAME_RELEASE}
 409	exit ;;
 410    2020:CLIX:*:* | 2430:CLIX:*:*)
 411	echo clipper-intergraph-clix${UNAME_RELEASE}
 412	exit ;;
 413    mips:*:*:UMIPS | mips:*:*:RISCos)
 414	eval $set_cc_for_build
 415	sed 's/^	//' << EOF >$dummy.c
 416#ifdef __cplusplus
 417#include <stdio.h>  /* for printf() prototype */
 418	int main (int argc, char *argv[]) {
 419#else
 420	int main (argc, argv) int argc; char *argv[]; {
 421#endif
 422	#if defined (host_mips) && defined (MIPSEB)
 423	#if defined (SYSTYPE_SYSV)
 424	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 425	#endif
 426	#if defined (SYSTYPE_SVR4)
 427	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 428	#endif
 429	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 430	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 431	#endif
 432	#endif
 433	  exit (-1);
 434	}
 435EOF
 436	$CC_FOR_BUILD -o $dummy $dummy.c &&
 437	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 438	  SYSTEM_NAME=`$dummy $dummyarg` &&
 439	    { echo "$SYSTEM_NAME"; exit; }
 440	echo mips-mips-riscos${UNAME_RELEASE}
 441	exit ;;
 442    Motorola:PowerMAX_OS:*:*)
 443	echo powerpc-motorola-powermax
 444	exit ;;
 445    Motorola:*:4.3:PL8-*)
 446	echo powerpc-harris-powermax
 447	exit ;;
 448    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 449	echo powerpc-harris-powermax
 450	exit ;;
 451    Night_Hawk:Power_UNIX:*:*)
 452	echo powerpc-harris-powerunix
 453	exit ;;
 454    m88k:CX/UX:7*:*)
 455	echo m88k-harris-cxux7
 456	exit ;;
 457    m88k:*:4*:R4*)
 458	echo m88k-motorola-sysv4
 459	exit ;;
 460    m88k:*:3*:R3*)
 461	echo m88k-motorola-sysv3
 462	exit ;;
 463    AViiON:dgux:*:*)
 464        # DG/UX returns AViiON for all architectures
 465        UNAME_PROCESSOR=`/usr/bin/uname -p`
 466	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 467	then
 468	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 469	       [ ${TARGET_BINARY_INTERFACE}x = x ]
 470	    then
 471		echo m88k-dg-dgux${UNAME_RELEASE}
 472	    else
 473		echo m88k-dg-dguxbcs${UNAME_RELEASE}
 474	    fi
 475	else
 476	    echo i586-dg-dgux${UNAME_RELEASE}
 477	fi
 478 	exit ;;
 479    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
 480	echo m88k-dolphin-sysv3
 481	exit ;;
 482    M88*:*:R3*:*)
 483	# Delta 88k system running SVR3
 484	echo m88k-motorola-sysv3
 485	exit ;;
 486    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 487	echo m88k-tektronix-sysv3
 488	exit ;;
 489    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 490	echo m68k-tektronix-bsd
 491	exit ;;
 492    *:IRIX*:*:*)
 493	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 494	exit ;;
 495    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 496	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 497	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 498    i*86:AIX:*:*)
 499	echo i386-ibm-aix
 500	exit ;;
 501    ia64:AIX:*:*)
 502	if [ -x /usr/bin/oslevel ] ; then
 503		IBM_REV=`/usr/bin/oslevel`
 504	else
 505		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 506	fi
 507	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 508	exit ;;
 509    *:AIX:2:3)
 510	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 511		eval $set_cc_for_build
 512		sed 's/^		//' << EOF >$dummy.c
 513		#include <sys/systemcfg.h>
 514
 515		main()
 516			{
 517			if (!__power_pc())
 518				exit(1);
 519			puts("powerpc-ibm-aix3.2.5");
 520			exit(0);
 521			}
 522EOF
 523		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 524		then
 525			echo "$SYSTEM_NAME"
 526		else
 527			echo rs6000-ibm-aix3.2.5
 528		fi
 529	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 530		echo rs6000-ibm-aix3.2.4
 531	else
 532		echo rs6000-ibm-aix3.2
 533	fi
 534	exit ;;
 535    *:AIX:*:[45])
 536	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 537	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 538		IBM_ARCH=rs6000
 539	else
 540		IBM_ARCH=powerpc
 541	fi
 542	if [ -x /usr/bin/oslevel ] ; then
 543		IBM_REV=`/usr/bin/oslevel`
 544	else
 545		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 546	fi
 547	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 548	exit ;;
 549    *:AIX:*:*)
 550	echo rs6000-ibm-aix
 551	exit ;;
 552    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 553	echo romp-ibm-bsd4.4
 554	exit ;;
 555    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 556	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 557	exit ;;                             # report: romp-ibm BSD 4.3
 558    *:BOSX:*:*)
 559	echo rs6000-bull-bosx
 560	exit ;;
 561    DPX/2?00:B.O.S.:*:*)
 562	echo m68k-bull-sysv3
 563	exit ;;
 564    9000/[34]??:4.3bsd:1.*:*)
 565	echo m68k-hp-bsd
 566	exit ;;
 567    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 568	echo m68k-hp-bsd4.4
 569	exit ;;
 570    9000/[34678]??:HP-UX:*:*)
 571	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 572	case "${UNAME_MACHINE}" in
 573	    9000/31? )            HP_ARCH=m68000 ;;
 574	    9000/[34]?? )         HP_ARCH=m68k ;;
 575	    9000/[678][0-9][0-9])
 576		if [ -x /usr/bin/getconf ]; then
 577		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 578                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 579                    case "${sc_cpu_version}" in
 580                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 581                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 582                      532)                      # CPU_PA_RISC2_0
 583                        case "${sc_kernel_bits}" in
 584                          32) HP_ARCH="hppa2.0n" ;;
 585                          64) HP_ARCH="hppa2.0w" ;;
 586			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 587                        esac ;;
 588                    esac
 589		fi
 590		if [ "${HP_ARCH}" = "" ]; then
 591		    eval $set_cc_for_build
 592		    sed 's/^              //' << EOF >$dummy.c
 593
 594              #define _HPUX_SOURCE
 595              #include <stdlib.h>
 596              #include <unistd.h>
 597
 598              int main ()
 599              {
 600              #if defined(_SC_KERNEL_BITS)
 601                  long bits = sysconf(_SC_KERNEL_BITS);
 602              #endif
 603                  long cpu  = sysconf (_SC_CPU_VERSION);
 604
 605                  switch (cpu)
 606              	{
 607              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 608              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 609              	case CPU_PA_RISC2_0:
 610              #if defined(_SC_KERNEL_BITS)
 611              	    switch (bits)
 612              		{
 613              		case 64: puts ("hppa2.0w"); break;
 614              		case 32: puts ("hppa2.0n"); break;
 615              		default: puts ("hppa2.0"); break;
 616              		} break;
 617              #else  /* !defined(_SC_KERNEL_BITS) */
 618              	    puts ("hppa2.0"); break;
 619              #endif
 620              	default: puts ("hppa1.0"); break;
 621              	}
 622                  exit (0);
 623              }
 624EOF
 625		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 626		    test -z "$HP_ARCH" && HP_ARCH=hppa
 627		fi ;;
 628	esac
 629	if [ ${HP_ARCH} = "hppa2.0w" ]
 630	then
 631	    eval $set_cc_for_build
 632
 633	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 634	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 635	    # generating 64-bit code.  GNU and HP use different nomenclature:
 636	    #
 637	    # $ CC_FOR_BUILD=cc ./config.guess
 638	    # => hppa2.0w-hp-hpux11.23
 639	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 640	    # => hppa64-hp-hpux11.23
 641
 642	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 643		grep __LP64__ >/dev/null
 644	    then
 645		HP_ARCH="hppa2.0w"
 646	    else
 647		HP_ARCH="hppa64"
 648	    fi
 649	fi
 650	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 651	exit ;;
 652    ia64:HP-UX:*:*)
 653	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 654	echo ia64-hp-hpux${HPUX_REV}
 655	exit ;;
 656    3050*:HI-UX:*:*)
 657	eval $set_cc_for_build
 658	sed 's/^	//' << EOF >$dummy.c
 659	#include <unistd.h>
 660	int
 661	main ()
 662	{
 663	  long cpu = sysconf (_SC_CPU_VERSION);
 664	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 665	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 666	     results, however.  */
 667	  if (CPU_IS_PA_RISC (cpu))
 668	    {
 669	      switch (cpu)
 670		{
 671		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 672		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 673		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 674		  default: puts ("hppa-hitachi-hiuxwe2"); break;
 675		}
 676	    }
 677	  else if (CPU_IS_HP_MC68K (cpu))
 678	    puts ("m68k-hitachi-hiuxwe2");
 679	  else puts ("unknown-hitachi-hiuxwe2");
 680	  exit (0);
 681	}
 682EOF
 683	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 684		{ echo "$SYSTEM_NAME"; exit; }
 685	echo unknown-hitachi-hiuxwe2
 686	exit ;;
 687    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 688	echo hppa1.1-hp-bsd
 689	exit ;;
 690    9000/8??:4.3bsd:*:*)
 691	echo hppa1.0-hp-bsd
 692	exit ;;
 693    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 694	echo hppa1.0-hp-mpeix
 695	exit ;;
 696    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 697	echo hppa1.1-hp-osf
 698	exit ;;
 699    hp8??:OSF1:*:*)
 700	echo hppa1.0-hp-osf
 701	exit ;;
 702    i*86:OSF1:*:*)
 703	if [ -x /usr/sbin/sysversion ] ; then
 704	    echo ${UNAME_MACHINE}-unknown-osf1mk
 705	else
 706	    echo ${UNAME_MACHINE}-unknown-osf1
 707	fi
 708	exit ;;
 709    parisc*:Lites*:*:*)
 710	echo hppa1.1-hp-lites
 711	exit ;;
 712    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 713	echo c1-convex-bsd
 714        exit ;;
 715    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 716	if getsysinfo -f scalar_acc
 717	then echo c32-convex-bsd
 718	else echo c2-convex-bsd
 719	fi
 720        exit ;;
 721    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 722	echo c34-convex-bsd
 723        exit ;;
 724    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 725	echo c38-convex-bsd
 726        exit ;;
 727    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 728	echo c4-convex-bsd
 729        exit ;;
 730    CRAY*Y-MP:*:*:*)
 731	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 732	exit ;;
 733    CRAY*[A-Z]90:*:*:*)
 734	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 735	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 736	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 737	      -e 's/\.[^.]*$/.X/'
 738	exit ;;
 739    CRAY*TS:*:*:*)
 740	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 741	exit ;;
 742    CRAY*T3E:*:*:*)
 743	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 744	exit ;;
 745    CRAY*SV1:*:*:*)
 746	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 747	exit ;;
 748    *:UNICOS/mp:*:*)
 749	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 750	exit ;;
 751    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 752	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 753        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 754        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 755        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 756        exit ;;
 757    5000:UNIX_System_V:4.*:*)
 758        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 759        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 760        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 761	exit ;;
 762    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 763	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 764	exit ;;
 765    sparc*:BSD/OS:*:*)
 766	echo sparc-unknown-bsdi${UNAME_RELEASE}
 767	exit ;;
 768    *:BSD/OS:*:*)
 769	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 770	exit ;;
 771    *:FreeBSD:*:*)
 772	case ${UNAME_MACHINE} in
 773	    pc98)
 774		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 775	    amd64)
 776		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 777	    *)
 778		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 779	esac
 780	exit ;;
 781    i*:CYGWIN*:*)
 782	echo ${UNAME_MACHINE}-pc-cygwin
 783	exit ;;
 784    *:MINGW*:*)
 785	echo ${UNAME_MACHINE}-pc-mingw32
 786	exit ;;
 787    i*:windows32*:*)
 788    	# uname -m includes "-pc" on this system.
 789    	echo ${UNAME_MACHINE}-mingw32
 790	exit ;;
 791    i*:PW*:*)
 792	echo ${UNAME_MACHINE}-pc-pw32
 793	exit ;;
 794    *:Interix*:[3456]*)
 795    	case ${UNAME_MACHINE} in
 796	    x86)
 797		echo i586-pc-interix${UNAME_RELEASE}
 798		exit ;;
 799	    EM64T | authenticamd)
 800		echo x86_64-unknown-interix${UNAME_RELEASE}
 801		exit ;;
 802	esac ;;
 803    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 804	echo i${UNAME_MACHINE}-pc-mks
 805	exit ;;
 806    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 807	# How do we know it's Interix rather than the generic POSIX subsystem?
 808	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 809	# UNAME_MACHINE based on the output of uname instead of i386?
 810	echo i586-pc-interix
 811	exit ;;
 812    i*:UWIN*:*)
 813	echo ${UNAME_MACHINE}-pc-uwin
 814	exit ;;
 815    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 816	echo x86_64-unknown-cygwin
 817	exit ;;
 818    p*:CYGWIN*:*)
 819	echo powerpcle-unknown-cygwin
 820	exit ;;
 821    prep*:SunOS:5.*:*)
 822	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 823	exit ;;
 824    *:GNU:*:*)
 825	# the GNU system
 826	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 827	exit ;;
 828    *:GNU/*:*:*)
 829	# other systems with GNU libc and userland
 830	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 831	exit ;;
 832    i*86:Minix:*:*)
 833	echo ${UNAME_MACHINE}-pc-minix
 834	exit ;;
 835    arm*:Linux:*:*)
 836	echo ${UNAME_MACHINE}-unknown-linux-gnu
 837	exit ;;
 838    avr32*:Linux:*:*)
 839	echo ${UNAME_MACHINE}-unknown-linux-gnu
 840	exit ;;
 841    cris:Linux:*:*)
 842	echo cris-axis-linux-gnu
 843	exit ;;
 844    crisv32:Linux:*:*)
 845	echo crisv32-axis-linux-gnu
 846	exit ;;
 847    frv:Linux:*:*)
 848    	echo frv-unknown-linux-gnu
 849	exit ;;
 850    ia64:Linux:*:*)
 851	echo ${UNAME_MACHINE}-unknown-linux-gnu
 852	exit ;;
 853    m32r*:Linux:*:*)
 854	echo ${UNAME_MACHINE}-unknown-linux-gnu
 855	exit ;;
 856    m68*:Linux:*:*)
 857	echo ${UNAME_MACHINE}-unknown-linux-gnu
 858	exit ;;
 859    mips:Linux:*:*)
 860	eval $set_cc_for_build
 861	sed 's/^	//' << EOF >$dummy.c
 862	#undef CPU
 863	#undef mips
 864	#undef mipsel
 865	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 866	CPU=mipsel
 867	#else
 868	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 869	CPU=mips
 870	#else
 871	CPU=
 872	#endif
 873	#endif
 874EOF
 875	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
 876	    /^CPU/{
 877		s: ::g
 878		p
 879	    }'`"
 880	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 881	;;
 882    mips64:Linux:*:*)
 883	eval $set_cc_for_build
 884	sed 's/^	//' << EOF >$dummy.c
 885	#undef CPU
 886	#undef mips64
 887	#undef mips64el
 888	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 889	CPU=mips64el
 890	#else
 891	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 892	CPU=mips64
 893	#else
 894	CPU=
 895	#endif
 896	#endif
 897EOF
 898	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
 899	    /^CPU/{
 900		s: ::g
 901		p
 902	    }'`"
 903	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 904	;;
 905    or32:Linux:*:*)
 906	echo or32-unknown-linux-gnu
 907	exit ;;
 908    ppc:Linux:*:*)
 909	echo powerpc-unknown-linux-gnu
 910	exit ;;
 911    ppc64:Linux:*:*)
 912	echo powerpc64-unknown-linux-gnu
 913	exit ;;
 914    alpha:Linux:*:*)
 915	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 916	  EV5)   UNAME_MACHINE=alphaev5 ;;
 917	  EV56)  UNAME_MACHINE=alphaev56 ;;
 918	  PCA56) UNAME_MACHINE=alphapca56 ;;
 919	  PCA57) UNAME_MACHINE=alphapca56 ;;
 920	  EV6)   UNAME_MACHINE=alphaev6 ;;
 921	  EV67)  UNAME_MACHINE=alphaev67 ;;
 922	  EV68*) UNAME_MACHINE=alphaev68 ;;
 923        esac
 924	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 925	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 926	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 927	exit ;;
 928    parisc:Linux:*:* | hppa:Linux:*:*)
 929	# Look for CPU level
 930	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 931	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
 932	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
 933	  *)    echo hppa-unknown-linux-gnu ;;
 934	esac
 935	exit ;;
 936    parisc64:Linux:*:* | hppa64:Linux:*:*)
 937	echo hppa64-unknown-linux-gnu
 938	exit ;;
 939    s390:Linux:*:* | s390x:Linux:*:*)
 940	echo ${UNAME_MACHINE}-ibm-linux
 941	exit ;;
 942    sh64*:Linux:*:*)
 943    	echo ${UNAME_MACHINE}-unknown-linux-gnu
 944	exit ;;
 945    sh*:Linux:*:*)
 946	echo ${UNAME_MACHINE}-unknown-linux-gnu
 947	exit ;;
 948    sparc:Linux:*:* | sparc64:Linux:*:*)
 949	echo ${UNAME_MACHINE}-unknown-linux-gnu
 950	exit ;;
 951    vax:Linux:*:*)
 952	echo ${UNAME_MACHINE}-dec-linux-gnu
 953	exit ;;
 954    x86_64:Linux:*:*)
 955	echo x86_64-unknown-linux-gnu
 956	exit ;;
 957    xtensa:Linux:*:*)
 958    	echo xtensa-unknown-linux-gnu
 959	exit ;;
 960    i*86:Linux:*:*)
 961	# The BFD linker knows what the default object file format is, so
 962	# first see if it will tell us. cd to the root directory to prevent
 963	# problems with other programs or directories called `ld' in the path.
 964	# Set LC_ALL=C to ensure ld outputs messages in English.
 965	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 966			 | sed -ne '/supported targets:/!d
 967				    s/[ 	][ 	]*/ /g
 968				    s/.*supported targets: *//
 969				    s/ .*//
 970				    p'`
 971        case "$ld_supported_targets" in
 972	  elf32-i386)
 973		TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 974		;;
 975	  a.out-i386-linux)
 976		echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 977		exit ;;
 978	  coff-i386)
 979		echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 980		exit ;;
 981	  "")
 982		# Either a pre-BFD a.out linker (linux-gnuoldld) or
 983		# one that does not give us useful --help.
 984		echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 985		exit ;;
 986	esac
 987	# Determine whether the default compiler is a.out or elf
 988	eval $set_cc_for_build
 989	sed 's/^	//' << EOF >$dummy.c
 990	#include <features.h>
 991	#ifdef __ELF__
 992	# ifdef __GLIBC__
 993	#  if __GLIBC__ >= 2
 994	LIBC=gnu
 995	#  else
 996	LIBC=gnulibc1
 997	#  endif
 998	# else
 999	LIBC=gnulibc1
1000	# endif
1001	#else
1002	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
1003	LIBC=gnu
1004	#else
1005	LIBC=gnuaout
1006	#endif
1007	#endif
1008	#ifdef __dietlibc__
1009	LIBC=dietlibc
1010	#endif
1011EOF
1012	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
1013	    /^LIBC/{
1014		s: ::g
1015		p
1016	    }'`"
1017	test x"${LIBC}" != x && {
1018		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
1019		exit
1020	}
1021	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
1022	;;
1023    i*86:DYNIX/ptx:4*:*)
1024	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1025	# earlier versions are messed up and put the nodename in both
1026	# sysname and nodename.
1027	echo i386-sequent-sysv4
1028	exit ;;
1029    i*86:UNIX_SV:4.2MP:2.*)
1030        # Unixware is an offshoot of SVR4, but it has its own version
1031        # number series starting with 2...
1032        # I am not positive that other SVR4 systems won't match this,
1033	# I just have to hope.  -- rms.
1034        # Use sysv4.2uw... so that sysv4* matches it.
1035	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1036	exit ;;
1037    i*86:OS/2:*:*)
1038	# If we were able to find `uname', then EMX Unix compatibility
1039	# is probably installed.
1040	echo ${UNAME_MACHINE}-pc-os2-emx
1041	exit ;;
1042    i*86:XTS-300:*:STOP)
1043	echo ${UNAME_MACHINE}-unknown-stop
1044	exit ;;
1045    i*86:atheos:*:*)
1046	echo ${UNAME_MACHINE}-unknown-atheos
1047	exit ;;
1048    i*86:syllable:*:*)
1049	echo ${UNAME_MACHINE}-pc-syllable
1050	exit ;;
1051    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1052	echo i386-unknown-lynxos${UNAME_RELEASE}
1053	exit ;;
1054    i*86:*DOS:*:*)
1055	echo ${UNAME_MACHINE}-pc-msdosdjgpp
1056	exit ;;
1057    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1058	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1059	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1060		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1061	else
1062		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1063	fi
1064	exit ;;
1065    i*86:*:5:[678]*)
1066    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
1067	case `/bin/uname -X | grep "^Machine"` in
1068	    *486*)	     UNAME_MACHINE=i486 ;;
1069	    *Pentium)	     UNAME_MACHINE=i586 ;;
1070	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1071	esac
1072	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1073	exit ;;
1074    i*86:*:3.2:*)
1075	if test -f /usr/options/cb.name; then
1076		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1077		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1078	elif /bin/uname -X 2>/dev/null >/dev/null ; then
1079		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1080		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1081		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1082			&& UNAME_MACHINE=i586
1083		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1084			&& UNAME_MACHINE=i686
1085		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1086			&& UNAME_MACHINE=i686
1087		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1088	else
1089		echo ${UNAME_MACHINE}-pc-sysv32
1090	fi
1091	exit ;;
1092    pc:*:*:*)
1093	# Left here for compatibility:
1094        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1095        # the processor, so we play safe by assuming i386.
1096	echo i386-pc-msdosdjgpp
1097        exit ;;
1098    Intel:Mach:3*:*)
1099	echo i386-pc-mach3
1100	exit ;;
1101    paragon:*:*:*)
1102	echo i860-intel-osf1
1103	exit ;;
1104    i860:*:4.*:*) # i860-SVR4
1105	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1106	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1107	else # Add other i860-SVR4 vendors below as they are discovered.
1108	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1109	fi
1110	exit ;;
1111    mini*:CTIX:SYS*5:*)
1112	# "miniframe"
1113	echo m68010-convergent-sysv
1114	exit ;;
1115    mc68k:UNIX:SYSTEM5:3.51m)
1116	echo m68k-convergent-sysv
1117	exit ;;
1118    M680?0:D-NIX:5.3:*)
1119	echo m68k-diab-dnix
1120	exit ;;
1121    M68*:*:R3V[5678]*:*)
1122	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1123    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)
1124	OS_REL=''
1125	test -r /etc/.relid \
1126	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1127	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1128	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1129	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1130	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1131    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1132        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1133          && { echo i486-ncr-sysv4; exit; } ;;
1134    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1135	echo m68k-unknown-lynxos${UNAME_RELEASE}
1136	exit ;;
1137    mc68030:UNIX_System_V:4.*:*)
1138	echo m68k-atari-sysv4
1139	exit ;;
1140    TSUNAMI:LynxOS:2.*:*)
1141	echo sparc-unknown-lynxos${UNAME_RELEASE}
1142	exit ;;
1143    rs6000:LynxOS:2.*:*)
1144	echo rs6000-unknown-lynxos${UNAME_RELEASE}
1145	exit ;;
1146    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1147	echo powerpc-unknown-lynxos${UNAME_RELEASE}
1148	exit ;;
1149    SM[BE]S:UNIX_SV:*:*)
1150	echo mips-dde-sysv${UNAME_RELEASE}
1151	exit ;;
1152    RM*:ReliantUNIX-*:*:*)
1153	echo mips-sni-sysv4
1154	exit ;;
1155    RM*:SINIX-*:*:*)
1156	echo mips-sni-sysv4
1157	exit ;;
1158    *:SINIX-*:*:*)
1159	if uname -p 2>/dev/null >/dev/null ; then
1160		UNAME_MACHINE=`(uname -p) 2>/dev/null`
1161		echo ${UNAME_MACHINE}-sni-sysv4
1162	else
1163		echo ns32k-sni-sysv
1164	fi
1165	exit ;;
1166    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1167                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1168        echo i586-unisys-sysv4
1169        exit ;;
1170    *:UNIX_System_V:4*:FTX*)
1171	# From Gerald Hewes <hewes@openmarket.com>.
1172	# How about differentiating between stratus architectures? -djm
1173	echo hppa1.1-stratus-sysv4
1174	exit ;;
1175    *:*:*:FTX*)
1176	# From seanf@swdc.stratus.com.
1177	echo i860-stratus-sysv4
1178	exit ;;
1179    i*86:VOS:*:*)
1180	# From Paul.Green@stratus.com.
1181	echo ${UNAME_MACHINE}-stratus-vos
1182	exit ;;
1183    *:VOS:*:*)
1184	# From Paul.Green@stratus.com.
1185	echo hppa1.1-stratus-vos
1186	exit ;;
1187    mc68*:A/UX:*:*)
1188	echo m68k-apple-aux${UNAME_RELEASE}
1189	exit ;;
1190    news*:NEWS-OS:6*:*)
1191	echo mips-sony-newsos6
1192	exit ;;
1193    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1194	if [ -d /usr/nec ]; then
1195	        echo mips-nec-sysv${UNAME_RELEASE}
1196	else
1197	        echo mips-unknown-sysv${UNAME_RELEASE}
1198	fi
1199        exit ;;
1200    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
1201	echo powerpc-be-beos
1202	exit ;;
1203    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
1204	echo powerpc-apple-beos
1205	exit ;;
1206    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
1207	echo i586-pc-beos
1208	exit ;;
1209    SX-4:SUPER-UX:*:*)
1210	echo sx4-nec-superux${UNAME_RELEASE}
1211	exit ;;
1212    SX-5:SUPER-UX:*:*)
1213	echo sx5-nec-superux${UNAME_RELEASE}
1214	exit ;;
1215    SX-6:SUPER-UX:*:*)
1216	echo sx6-nec-superux${UNAME_RELEASE}
1217	exit ;;
1218    SX-7:SUPER-UX:*:*)
1219	echo sx7-nec-superux${UNAME_RELEASE}
1220	exit ;;
1221    SX-8:SUPER-UX:*:*)
1222	echo sx8-nec-superux${UNAME_RELEASE}
1223	exit ;;
1224    SX-8R:SUPER-UX:*:*)
1225	echo sx8r-nec-superux${UNAME_RELEASE}
1226	exit ;;
1227    Power*:Rhapsody:*:*)
1228	echo powerpc-apple-rhapsody${UNAME_RELEASE}
1229	exit ;;
1230    *:Rhapsody:*:*)
1231	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1232	exit ;;
1233    *:Darwin:*:*)
1234	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1235	case $UNAME_PROCESSOR in
1236	    unknown) UNAME_PROCESSOR=powerpc ;;
1237	esac
1238	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1239	exit ;;
1240    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1241	UNAME_PROCESSOR=`uname -p`
1242	if test "$UNAME_PROCESSOR" = "x86"; then
1243		UNAME_PROCESSOR=i386
1244		UNAME_MACHINE=pc
1245	fi
1246	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1247	exit ;;
1248    *:QNX:*:4*)
1249	echo i386-pc-qnx
1250	exit ;;
1251    NSE-?:NONSTOP_KERNEL:*:*)
1252	echo nse-tandem-nsk${UNAME_RELEASE}
1253	exit ;;
1254    NSR-?:NONSTOP_KERNEL:*:*)
1255	echo nsr-tandem-nsk${UNAME_RELEASE}
1256	exit ;;
1257    *:NonStop-UX:*:*)
1258	echo mips-compaq-nonstopux
1259	exit ;;
1260    BS2000:POSIX*:*:*)
1261	echo bs2000-siemens-sysv
1262	exit ;;
1263    DS/*:UNIX_System_V:*:*)
1264	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1265	exit ;;
1266    *:Plan9:*:*)
1267	# "uname -m" is not consistent, so use $cputype instead. 386
1268	# is converted to i386 for consistency with other x86
1269	# operating systems.
1270	if test "$cputype" = "386"; then
1271	    UNAME_MACHINE=i386
1272	else
1273	    UNAME_MACHINE="$cputype"
1274	fi
1275	echo ${UNAME_MACHINE}-unknown-plan9
1276	exit ;;
1277    *:TOPS-10:*:*)
1278	echo pdp10-unknown-tops10
1279	exit ;;
1280    *:TENEX:*:*)
1281	echo pdp10-unknown-tenex
1282	exit ;;
1283    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1284	echo pdp10-dec-tops20
1285	exit ;;
1286    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1287	echo pdp10-xkl-tops20
1288	exit ;;
1289    *:TOPS-20:*:*)
1290	echo pdp10-unknown-tops20
1291	exit ;;
1292    *:ITS:*:*)
1293	echo pdp10-unknown-its
1294	exit ;;
1295    SEI:*:*:SEIUX)
1296        echo mips-sei-seiux${UNAME_RELEASE}
1297	exit ;;
1298    *:DragonFly:*:*)
1299	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1300	exit ;;
1301    *:*VMS:*:*)
1302    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
1303	case "${UNAME_MACHINE}" in
1304	    A*) echo alpha-dec-vms ; exit ;;
1305	    I*) echo ia64-dec-vms ; exit ;;
1306	    V*) echo vax-dec-vms ; exit ;;
1307	esac ;;
1308    *:XENIX:*:SysV)
1309	echo i386-pc-xenix
1310	exit ;;
1311    i*86:skyos:*:*)
1312	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1313	exit ;;
1314    i*86:rdos:*:*)
1315	echo ${UNAME_MACHINE}-pc-rdos
1316	exit ;;
1317esac
1318
1319#echo '(No uname command or uname output not recognized.)' 1>&2
1320#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1321
1322eval $set_cc_for_build
1323cat >$dummy.c <<EOF
1324#ifdef _SEQUENT_
1325# include <sys/types.h>
1326# include <sys/utsname.h>
1327#endif
1328main ()
1329{
1330#if defined (sony)
1331#if defined (MIPSEB)
1332  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1333     I don't know....  */
1334  printf ("mips-sony-bsd\n"); exit (0);
1335#else
1336#include <sys/param.h>
1337  printf ("m68k-sony-newsos%s\n",
1338#ifdef NEWSOS4
1339          "4"
1340#else
1341	  ""
1342#endif
1343         ); exit (0);
1344#endif
1345#endif
1346
1347#if defined (__arm) && defined (__acorn) && defined (__unix)
1348  printf ("arm-acorn-riscix\n"); exit (0);
1349#endif
1350
1351#if defined (hp300) && !defined (hpux)
1352  printf ("m68k-hp-bsd\n"); exit (0);
1353#endif
1354
1355#if defined (NeXT)
1356#if !defined (__ARCHITECTURE__)
1357#define __ARCHITECTURE__ "m68k"
1358#endif
1359  int version;
1360  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1361  if (version < 4)
1362    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1363  else
1364    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1365  exit (0);
1366#endif
1367
1368#if defined (MULTIMAX) || defined (n16)
1369#if defined (UMAXV)
1370  printf ("ns32k-encore-sysv\n"); exit (0);
1371#else
1372#if defined (CMU)
1373  printf ("ns32k-encore-mach\n"); exit (0);
1374#else
1375  printf ("ns32k-encore-bsd\n"); exit (0);
1376#endif
1377#endif
1378#endif
1379
1380#if defined (__386BSD__)
1381  printf ("i386-pc-bsd\n"); exit (0);
1382#endif
1383
1384#if defined (sequent)
1385#if defined (i386)
1386  printf ("i386-sequent-dynix\n"); exit (0);
1387#endif
1388#if defined (ns32000)
1389  printf ("ns32k-sequent-dynix\n"); exit (0);
1390#endif
1391#endif
1392
1393#if defined (_SEQUENT_)
1394    struct utsname un;
1395
1396    uname(&un);
1397
1398    if (strncmp(un.version, "V2", 2) == 0) {
1399	printf ("i386-sequent-ptx2\n"); exit (0);
1400    }
1401    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1402	printf ("i386-sequent-ptx1\n"); exit (0);
1403    }
1404    printf ("i386-sequent-ptx\n"); exit (0);
1405
1406#endif
1407
1408#if defined (vax)
1409# if !defined (ultrix)
1410#  include <sys/param.h>
1411#  if defined (BSD)
1412#   if BSD == 43
1413      printf ("vax-dec-bsd4.3\n"); exit (0);
1414#   else
1415#    if BSD == 199006
1416      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1417#    else
1418      printf ("vax-dec-bsd\n"); exit (0);
1419#    endif
1420#   endif
1421#  else
1422    printf ("vax-dec-bsd\n"); exit (0);
1423#  endif
1424# else
1425    printf ("vax-dec-ultrix\n"); exit (0);
1426# endif
1427#endif
1428
1429#if defined (alliant) && defined (i860)
1430  printf ("i860-alliant-bsd\n"); exit (0);
1431#endif
1432
1433  exit (1);
1434}
1435EOF
1436
1437$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1438	{ echo "$SYSTEM_NAME"; exit; }
1439
1440# Apollos put the system type in the environment.
1441
1442test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1443
1444# Convex versions that predate uname can use getsysinfo(1)
1445
1446if [ -x /usr/convex/getsysinfo ]
1447then
1448    case `getsysinfo -f cpu_type` in
1449    c1*)
1450	echo c1-convex-bsd
1451	exit ;;
1452    c2*)
1453	if getsysinfo -f scalar_acc
1454	then echo c32-convex-bsd
1455	else echo c2-convex-bsd
1456	fi
1457	exit ;;
1458    c34*)
1459	echo c34-convex-bsd
1460	exit ;;
1461    c38*)
1462	echo c38-convex-bsd
1463	exit ;;
1464    c4*)
1465	echo c4-convex-bsd
1466	exit ;;
1467    esac
1468fi
1469
1470cat >&2 <<EOF
1471$0: unable to guess system type
1472
1473This script, last modified $timestamp, has failed to recognize
1474the operating system you are using. It is advised that you
1475download the most up to date version of the config scripts from
1476
1477  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
1478and
1479  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
1480
1481If the version you run ($0) is already up to date, please
1482send the following data and any information you think might be
1483pertinent to <config-patches@gnu.org> in order to provide the needed
1484information to handle your system.
1485
1486config.guess timestamp = $timestamp
1487
1488uname -m = `(uname -m) 2>/dev/null || echo unknown`
1489uname -r = `(uname -r) 2>/dev/null || echo unknown`
1490uname -s = `(uname -s) 2>/dev/null || echo unknown`
1491uname -v = `(uname -v) 2>/dev/null || echo unknown`
1492
1493/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1494/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1495
1496hostinfo               = `(hostinfo) 2>/dev/null`
1497/bin/universe          = `(/bin/universe) 2>/dev/null`
1498/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1499/bin/arch              = `(/bin/arch) 2>/dev/null`
1500/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1501/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1502
1503UNAME_MACHINE = ${UNAME_MACHINE}
1504UNAME_RELEASE = ${UNAME_RELEASE}
1505UNAME_SYSTEM  = ${UNAME_SYSTEM}
1506UNAME_VERSION = ${UNAME_VERSION}
1507EOF
1508
1509exit 1
1510
1511# Local variables:
1512# eval: (add-hook 'write-file-hooks 'time-stamp)
1513# time-stamp-start: "timestamp='"
1514# time-stamp-format: "%:y-%02m-%02d"
1515# time-stamp-end: "'"
1516# End: