mozilla/nsprpub/build/autoconf/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 Free Software Foundation, Inc.
   5
   6 timestamp='2005-10-13'
   7
   8 # This file is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  21 # 02110-1301, USA.
  22 #
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28
  29 # Originally written by Per Bothner <per@bothner.com>.
  30 # Please send patches to <config-patches@gnu.org>.  Submit a context
  31 # diff and a properly formatted ChangeLog entry.
  32 #
  33 # This script attempts to guess a canonical system name similar to
  34 # config.sub.  If it succeeds, it prints the system name on stdout, and
  35 # exits with 0.  Otherwise, it exits with 1.
  36 #
  37 # The plan is that this can be called by configure scripts if you
  38 # don't specify an explicit build system type.
  39
  40 me=`echo "$0" | sed -e 's,.*/,,'`
  41
  42 usage="\
  43 Usage: $0 [OPTION]
  44
  45 Output the configuration name of the system \`$me' is run on.
  46
  47 Operation modes:
  48   -h, --help         print this help, then exit
  49   -t, --time-stamp   print date of last modification, then exit
  50   -v, --version      print version number, then exit
  51
  52 Report bugs and patches to <config-patches@gnu.org>."
  53
  54 version="\
  55 GNU config.guess ($timestamp)
  56
  57 Originally written by Per Bothner.
  58 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  59 Free Software Foundation, Inc.
  60
  61 This is free software; see the source for copying conditions.  There is NO
  62 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  63
  64 help="
  65 Try \`$me --help' for more information."
  66
  67 # Parse command line
  68 while test $# -gt 0 ; do
  69   case $1 in
  70     --time-stamp | --time* | -t )
  71        echo "$timestamp" ; exit ;;
  72     --version | -v )
  73        echo "$version" ; exit ;;
  74     --help | --h* | -h )
  75        echo "$usage"; exit ;;
  76     -- )     # Stop option processing
  77        shift; break ;;
  78     - ) # Use stdin as input.
  79        break ;;
  80     -* )
  81        echo "$me: invalid option $1$help" >&2
  82        exit 1 ;;
  83     * )
  84        break ;;
  85   esac
  86 done
  87
  88 if test $# != 0; then
  89   echo "$me: too many arguments$help" >&2
  90   exit 1
  91 fi
  92
  93 trap 'exit 1' 1 2 15
  94
  95 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  96 # compiler to aid in system detection is discouraged as it requires
  97 # temporary files to be created and, as you can see below, it is a
  98 # headache to deal with in a portable fashion.
  99
 100 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 101 # use `HOST_CC' if defined, but it is deprecated.
 102
 103 # Portable tmp directory creation inspired by the Autoconf team.
 104
 105 set_cc_for_build='
 106 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 107 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 108 : ${TMPDIR=/tmp} ;
 109  { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 110  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 111  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 112  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 113 dummy=$tmp/dummy ;
 114 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 115 case $CC_FOR_BUILD,$HOST_CC,$CC in
 116  ,,)    echo "int x;" > $dummy.c ;
 117         for c in cc gcc c89 c99 ; do
 118           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 119              CC_FOR_BUILD="$c"; break ;
 120           fi ;
 121         done ;
 122         if test x"$CC_FOR_BUILD" = x ; then
 123           CC_FOR_BUILD=no_compiler_found ;
 124         fi
 125         ;;
 126  ,,*)   CC_FOR_BUILD=$CC ;;
 127  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 128 esac ; set_cc_for_build= ;'
 129
 130 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 131 # (ghazi@noc.rutgers.edu 1994-08-24)
 132 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 133         PATH=$PATH:/.attbin ; export PATH
 134 fi
 135
 136 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 137 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 138 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 139 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 140
 141 # Note: order is significant - the case branches are not exclusive.
 142
 143 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 144     *:NetBSD:*:*)
 145         # NetBSD (nbsd) targets should (where applicable) match one or
 146         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 147         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 148         # switched to ELF, *-*-netbsd* would select the old
 149         # object file format.  This provides both forward
 150         # compatibility and a consistent mechanism for selecting the
 151         # object file format.
 152         #
 153         # Note: NetBSD doesn't particularly care about the vendor
 154         # portion of the name.  We always set it to "unknown".
 155         sysctl="sysctl -n hw.machine_arch"
 156         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 157             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 158         case "${UNAME_MACHINE_ARCH}" in
 159             armeb) machine=armeb-unknown ;;
 160             arm*) machine=arm-unknown ;;
 161             sh3el) machine=shl-unknown ;;
 162             sh3eb) machine=sh-unknown ;;
 163             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 164         esac
 165         # The Operating System including object format, if it has switched
 166         # to ELF recently, or will in the future.
 167         case "${UNAME_MACHINE_ARCH}" in
 168             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 169                 eval $set_cc_for_build
 170                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 171                         | grep __ELF__ >/dev/null
 172                 then
 173                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 174                     # Return netbsd for either.  FIX?
 175                     os=netbsd
 176                 else
 177                     os=netbsdelf
 178                 fi
 179                 ;;
 180             *)
 181                 os=netbsd
 182                 ;;
 183         esac
 184         # The OS release
 185         # Debian GNU/NetBSD machines have a different userland, and
 186         # thus, need a distinct triplet. However, they do not need
 187         # kernel version information, so it can be replaced with a
 188         # suitable tag, in the style of linux-gnu.
 189         case "${UNAME_VERSION}" in
 190             Debian*)
 191                 release='-gnu'
 192                 ;;
 193             *)
 194                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 195                 ;;
 196         esac
 197         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 198         # contains redundant information, the shorter form:
 199         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 200         echo "${machine}-${os}${release}"
 201         exit ;;
 202     *:OpenBSD:*:*)
 203         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 204         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 205         exit ;;
 206     *:ekkoBSD:*:*)
 207         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 208         exit ;;
 209     macppc:MirBSD:*:*)
 210         echo powerppc-unknown-mirbsd${UNAME_RELEASE}
 211         exit ;;
 212     *:MirBSD:*:*)
 213         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 214         exit ;;
 215     alpha:OSF1:*:*)
 216         case $UNAME_RELEASE in
 217         *4.0)
 218                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 219                 ;;
 220         *5.*)
 221                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 222                 ;;
 223         esac
 224         # According to Compaq, /usr/sbin/psrinfo has been available on
 225         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 226         # covers most systems running today.  This code pipes the CPU
 227         # types through head -n 1, so we only detect the type of CPU 0.
 228         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 229         case "$ALPHA_CPU_TYPE" in
 230             "EV4 (21064)")
 231                 UNAME_MACHINE="alpha" ;;
 232             "EV4.5 (21064)")
 233                 UNAME_MACHINE="alpha" ;;
 234             "LCA4 (21066/21068)")
 235                 UNAME_MACHINE="alpha" ;;
 236             "EV5 (21164)")
 237                 UNAME_MACHINE="alphaev5" ;;
 238             "EV5.6 (21164A)")
 239                 UNAME_MACHINE="alphaev56" ;;
 240             "EV5.6 (21164PC)")
 241                 UNAME_MACHINE="alphapca56" ;;
 242             "EV5.7 (21164PC)")
 243                 UNAME_MACHINE="alphapca57" ;;
 244             "EV6 (21264)")
 245                 UNAME_MACHINE="alphaev6" ;;
 246             "EV6.7 (21264A)")
 247                 UNAME_MACHINE="alphaev67" ;;
 248             "EV6.8CB (21264C)")
 249                 UNAME_MACHINE="alphaev68" ;;
 250             "EV6.8AL (21264B)")
 251                 UNAME_MACHINE="alphaev68" ;;
 252             "EV6.8CX (21264D)")
 253                 UNAME_MACHINE="alphaev68" ;;
 254             "EV6.9A (21264/EV69A)")
 255                 UNAME_MACHINE="alphaev69" ;;
 256             "EV7 (21364)")
 257                 UNAME_MACHINE="alphaev7" ;;
 258             "EV7.9 (21364A)")
 259                 UNAME_MACHINE="alphaev79" ;;
 260         esac
 261         # A Pn.n version is a patched version.
 262         # A Vn.n version is a released version.
 263         # A Tn.n version is a released field test version.
 264         # A Xn.n version is an unreleased experimental baselevel.
 265         # 1.2 uses "1.2" for uname -r.
 266         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 267         exit ;;
 268     Alpha\ *:Windows_NT*:*)
 269         # How do we know it's Interix rather than the generic POSIX subsystem?
 270         # Should we change UNAME_MACHINE based on the output of uname instead
 271         # of the specific Alpha model?
 272         echo alpha-pc-interix
 273         exit ;;
 274     21064:Windows_NT:50:3)
 275         echo alpha-dec-winnt3.5
 276         exit ;;
 277     Amiga*:UNIX_System_V:4.0:*)
 278         echo m68k-unknown-sysv4
 279         exit ;;
 280     *:[Aa]miga[Oo][Ss]:*:*)
 281         echo ${UNAME_MACHINE}-unknown-amigaos
 282         exit ;;
 283     *:[Mm]orph[Oo][Ss]:*:*)
 284         echo ${UNAME_MACHINE}-unknown-morphos
 285         exit ;;
 286     *:OS/390:*:*)
 287         echo i370-ibm-openedition
 288         exit ;;
 289     *:z/VM:*:*)
 290         echo s390-ibm-zvmoe
 291         exit ;;
 292     *:OS400:*:*)
 293         echo powerpc-ibm-os400
 294         exit ;;
 295     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 296         echo arm-acorn-riscix${UNAME_RELEASE}
 297         exit ;;
 298     arm:riscos:*:*|arm:RISCOS:*:*)
 299         echo arm-unknown-riscos
 300         exit ;;
 301     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 302         echo hppa1.1-hitachi-hiuxmpp
 303         exit ;;
 304     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 305         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 306         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 307                 echo pyramid-pyramid-sysv3
 308         else
 309                 echo pyramid-pyramid-bsd
 310         fi
 311         exit ;;
 312     NILE*:*:*:dcosx)
 313         echo pyramid-pyramid-svr4
 314         exit ;;
 315     DRS?6000:unix:4.0:6*)
 316         echo sparc-icl-nx6
 317         exit ;;
 318     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 319         case `/usr/bin/uname -p` in
 320             sparc) echo sparc-icl-nx7; exit ;;
 321         esac ;;
 322     sun4H:SunOS:5.*:*)
 323         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 324         exit ;;
 325     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 326         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 327         exit ;;
 328     i86pc:SunOS:5.*:*)
 329         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 330         exit ;;
 331     sun4*:SunOS:6*:*)
 332         # According to config.sub, this is the proper way to canonicalize
 333         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 334         # it's likely to be more like Solaris than SunOS4.
 335         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 336         exit ;;
 337     sun4*:SunOS:*:*)
 338         case "`/usr/bin/arch -k`" in
 339             Series*|S4*)
 340                 UNAME_RELEASE=`uname -v`
 341                 ;;
 342         esac
 343         # Japanese Language versions have a version number like `4.1.3-JL'.
 344         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 345         exit ;;
 346     sun3*:SunOS:*:*)
 347         echo m68k-sun-sunos${UNAME_RELEASE}
 348         exit ;;
 349     sun*:*:4.2BSD:*)
 350         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 351         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 352         case "`/bin/arch`" in
 353             sun3)
 354                 echo m68k-sun-sunos${UNAME_RELEASE}
 355                 ;;
 356             sun4)
 357                 echo sparc-sun-sunos${UNAME_RELEASE}
 358                 ;;
 359         esac
 360         exit ;;
 361     aushp:SunOS:*:*)
 362         echo sparc-auspex-sunos${UNAME_RELEASE}
 363         exit ;;
 364     # The situation for MiNT is a little confusing.  The machine name
 365     # can be virtually everything (everything which is not
 366     # "atarist" or "atariste" at least should have a processor
 367     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 368     # to the lowercase version "mint" (or "freemint").  Finally
 369     # the system name "TOS" denotes a system which is actually not
 370     # MiNT.  But MiNT is downward compatible to TOS, so this should
 371     # be no problem.
 372     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 373         echo m68k-atari-mint${UNAME_RELEASE}
 374         exit ;;
 375     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 376         echo m68k-atari-mint${UNAME_RELEASE}
 377         exit ;;
 378     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 379         echo m68k-atari-mint${UNAME_RELEASE}
 380         exit ;;
 381     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 382         echo m68k-milan-mint${UNAME_RELEASE}
 383         exit ;;
 384     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 385         echo m68k-hades-mint${UNAME_RELEASE}
 386         exit ;;
 387     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 388         echo m68k-unknown-mint${UNAME_RELEASE}
 389         exit ;;
 390     m68k:machten:*:*)
 391         echo m68k-apple-machten${UNAME_RELEASE}
 392         exit ;;
 393     powerpc:machten:*:*)
 394         echo powerpc-apple-machten${UNAME_RELEASE}
 395         exit ;;
 396     RISC*:Mach:*:*)
 397         echo mips-dec-mach_bsd4.3
 398         exit ;;
 399     RISC*:ULTRIX:*:*)
 400         echo mips-dec-ultrix${UNAME_RELEASE}
 401         exit ;;
 402     VAX*:ULTRIX*:*:*)
 403         echo vax-dec-ultrix${UNAME_RELEASE}
 404         exit ;;
 405     2020:CLIX:*:* | 2430:CLIX:*:*)
 406         echo clipper-intergraph-clix${UNAME_RELEASE}
 407         exit ;;
 408     mips:*:*:UMIPS | mips:*:*:RISCos)
 409         eval $set_cc_for_build
 410         sed 's/^        //' << EOF >$dummy.c
 411 #ifdef __cplusplus
 412 #include <stdio.h>  /* for printf() prototype */
 413         int main (int argc, char *argv[]) {
 414 #else
 415         int main (argc, argv) int argc; char *argv[]; {
 416 #endif
 417         #if defined (host_mips) && defined (MIPSEB)
 418         #if defined (SYSTYPE_SYSV)
 419           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 420         #endif
 421         #if defined (SYSTYPE_SVR4)
 422           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 423         #endif
 424         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 425           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 426         #endif
 427         #endif
 428           exit (-1);
 429         }
 430 EOF
 431         $CC_FOR_BUILD -o $dummy $dummy.c &&
 432           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 433           SYSTEM_NAME=`$dummy $dummyarg` &&
 434             { echo "$SYSTEM_NAME"; exit; }
 435         echo mips-mips-riscos${UNAME_RELEASE}
 436         exit ;;
 437     Motorola:PowerMAX_OS:*:*)
 438         echo powerpc-motorola-powermax
 439         exit ;;
 440     Motorola:*:4.3:PL8-*)
 441         echo powerpc-harris-powermax
 442         exit ;;
 443     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 444         echo powerpc-harris-powermax
 445         exit ;;
 446     Night_Hawk:Power_UNIX:*:*)
 447         echo powerpc-harris-powerunix
 448         exit ;;
 449     m88k:CX/UX:7*:*)
 450         echo m88k-harris-cxux7
 451         exit ;;
 452     m88k:*:4*:R4*)
 453         echo m88k-motorola-sysv4
 454         exit ;;
 455     m88k:*:3*:R3*)
 456         echo m88k-motorola-sysv3
 457         exit ;;
 458     AViiON:dgux:*:*)
 459         # DG/UX returns AViiON for all architectures
 460         UNAME_PROCESSOR=`/usr/bin/uname -p`
 461         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 462         then
 463             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 464                [ ${TARGET_BINARY_INTERFACE}x = x ]
 465             then
 466                 echo m88k-dg-dgux${UNAME_RELEASE}
 467             else
 468                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 469             fi
 470         else
 471             echo i586-dg-dgux${UNAME_RELEASE}
 472         fi
 473         exit ;;
 474     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 475         echo m88k-dolphin-sysv3
 476         exit ;;
 477     M88*:*:R3*:*)
 478         # Delta 88k system running SVR3
 479         echo m88k-motorola-sysv3
 480         exit ;;
 481     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 482         echo m88k-tektronix-sysv3
 483         exit ;;
 484     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 485         echo m68k-tektronix-bsd
 486         exit ;;
 487     *:IRIX*:*:*)
 488         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 489         exit ;;
 490     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 491         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 492         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 493     i*86:AIX:*:*)
 494         echo i386-ibm-aix
 495         exit ;;
 496     ia64:AIX:*:*)
 497         if [ -x /usr/bin/oslevel ] ; then
 498                 IBM_REV=`/usr/bin/oslevel`
 499         else
 500                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 501         fi
 502         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 503         exit ;;
 504     *:AIX:2:3)
 505         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 506                 eval $set_cc_for_build
 507                 sed 's/^                //' << EOF >$dummy.c
 508                 #include <sys/systemcfg.h>
 509
 510                 main()
 511                         {
 512                         if (!__power_pc())
 513                                 exit(1);
 514                         puts("powerpc-ibm-aix3.2.5");
 515                         exit(0);
 516                         }
 517 EOF
 518                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 519                 then
 520                         echo "$SYSTEM_NAME"
 521                 else
 522                         echo rs6000-ibm-aix3.2.5
 523                 fi
 524         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 525                 echo rs6000-ibm-aix3.2.4
 526         else
 527                 echo rs6000-ibm-aix3.2
 528         fi
 529         exit ;;
 530     *:AIX:*:[45])
 531         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 532         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 533                 IBM_ARCH=rs6000
 534         else
 535                 IBM_ARCH=powerpc
 536         fi
 537         if [ -x /usr/bin/oslevel ] ; then
 538                 IBM_REV=`/usr/bin/oslevel`
 539         else
 540                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 541         fi
 542         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 543         exit ;;
 544     *:AIX:*:*)
 545         echo rs6000-ibm-aix
 546         exit ;;
 547     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 548         echo romp-ibm-bsd4.4
 549         exit ;;
 550     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 551         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 552         exit ;;                             # report: romp-ibm BSD 4.3
 553     *:BOSX:*:*)
 554         echo rs6000-bull-bosx
 555         exit ;;
 556     DPX/2?00:B.O.S.:*:*)
 557         echo m68k-bull-sysv3
 558         exit ;;
 559     9000/[34]??:4.3bsd:1.*:*)
 560         echo m68k-hp-bsd
 561         exit ;;
 562     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 563         echo m68k-hp-bsd4.4
 564         exit ;;
 565     9000/[34678]??:HP-UX:*:*)
 566         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 567         case "${UNAME_MACHINE}" in
 568             9000/31? )            HP_ARCH=m68000 ;;
 569             9000/[34]?? )         HP_ARCH=m68k ;;
 570             9000/[678][0-9][0-9])
 571                 if [ -x /usr/bin/getconf ]; then
 572                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 573                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 574                     case "${sc_cpu_version}" in
 575                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 576                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 577                       532)                      # CPU_PA_RISC2_0
 578                         case "${sc_kernel_bits}" in
 579                           32) HP_ARCH="hppa2.0n" ;;
 580                           64) HP_ARCH="hppa2.0w" ;;
 581                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 582                         esac ;;
 583                     esac
 584                 fi
 585                 if [ "${HP_ARCH}" = "" ]; then
 586                     eval $set_cc_for_build
 587                     sed 's/^              //' << EOF >$dummy.c
 588
 589               #define _HPUX_SOURCE
 590               #include <stdlib.h>
 591               #include <unistd.h>
 592
 593               int main ()
 594               {
 595               #if defined(_SC_KERNEL_BITS)
 596                   long bits = sysconf(_SC_KERNEL_BITS);
 597               #endif
 598                   long cpu  = sysconf (_SC_CPU_VERSION);
 599
 600                   switch (cpu)
 601                 {
 602                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 603                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 604                 case CPU_PA_RISC2_0:
 605               #if defined(_SC_KERNEL_BITS)
 606                     switch (bits)
 607                         {
 608                         case 64: puts ("hppa2.0w"); break;
 609                         case 32: puts ("hppa2.0n"); break;
 610                         default: puts ("hppa2.0"); break;
 611                         } break;
 612               #else  /* !defined(_SC_KERNEL_BITS) */
 613                     puts ("hppa2.0"); break;
 614               #endif
 615                 default: puts ("hppa1.0"); break;
 616                 }
 617                   exit (0);
 618               }
 619 EOF
 620                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 621                     test -z "$HP_ARCH" && HP_ARCH=hppa
 622                 fi ;;
 623         esac
 624         if [ ${HP_ARCH} = "hppa2.0w" ]
 625         then
 626             eval $set_cc_for_build
 627
 628             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 629             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 630             # generating 64-bit code.  GNU and HP use different nomenclature:
 631             #
 632             # $ CC_FOR_BUILD=cc ./config.guess
 633             # => hppa2.0w-hp-hpux11.23
 634             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 635             # => hppa64-hp-hpux11.23
 636
 637             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 638                 grep __LP64__ >/dev/null
 639             then
 640                 HP_ARCH="hppa2.0w"
 641             else
 642                 HP_ARCH="hppa64"
 643             fi
 644         fi
 645         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 646         exit ;;
 647     ia64:HP-UX:*:*)
 648         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 649         echo ia64-hp-hpux${HPUX_REV}
 650         exit ;;
 651     3050*:HI-UX:*:*)
 652         eval $set_cc_for_build
 653         sed 's/^        //' << EOF >$dummy.c
 654         #include <unistd.h>
 655         int
 656         main ()
 657         {
 658           long cpu = sysconf (_SC_CPU_VERSION);
 659           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 660              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 661              results, however.  */
 662           if (CPU_IS_PA_RISC (cpu))
 663             {
 664               switch (cpu)
 665                 {
 666                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 667                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 668                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 669                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 670                 }
 671             }
 672           else if (CPU_IS_HP_MC68K (cpu))
 673             puts ("m68k-hitachi-hiuxwe2");
 674           else puts ("unknown-hitachi-hiuxwe2");
 675           exit (0);
 676         }
 677 EOF
 678         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 679                 { echo "$SYSTEM_NAME"; exit; }
 680         echo unknown-hitachi-hiuxwe2
 681         exit ;;
 682     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 683         echo hppa1.1-hp-bsd
 684         exit ;;
 685     9000/8??:4.3bsd:*:*)
 686         echo hppa1.0-hp-bsd
 687         exit ;;
 688     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 689         echo hppa1.0-hp-mpeix
 690         exit ;;
 691     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 692         echo hppa1.1-hp-osf
 693         exit ;;
 694     hp8??:OSF1:*:*)
 695         echo hppa1.0-hp-osf
 696         exit ;;
 697     i*86:OSF1:*:*)
 698         if [ -x /usr/sbin/sysversion ] ; then
 699             echo ${UNAME_MACHINE}-unknown-osf1mk
 700         else
 701             echo ${UNAME_MACHINE}-unknown-osf1
 702         fi
 703         exit ;;
 704     parisc*:Lites*:*:*)
 705         echo hppa1.1-hp-lites
 706         exit ;;
 707     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 708         echo c1-convex-bsd
 709         exit ;;
 710     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 711         if getsysinfo -f scalar_acc
 712         then echo c32-convex-bsd
 713         else echo c2-convex-bsd
 714         fi
 715         exit ;;
 716     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 717         echo c34-convex-bsd
 718         exit ;;
 719     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 720         echo c38-convex-bsd
 721         exit ;;
 722     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 723         echo c4-convex-bsd
 724         exit ;;
 725     CRAY*Y-MP:*:*:*)
 726         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 727         exit ;;
 728     CRAY*[A-Z]90:*:*:*)
 729         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 730         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 731               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 732               -e 's/\.[^.]*$/.X/'
 733         exit ;;
 734     CRAY*TS:*:*:*)
 735         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 736         exit ;;
 737     CRAY*T3E:*:*:*)
 738         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 739         exit ;;
 740     CRAY*SV1:*:*:*)
 741         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 742         exit ;;
 743     *:UNICOS/mp:*:*)
 744         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 745         exit ;;
 746     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 747         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 748         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 749         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 750         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 751         exit ;;
 752     5000:UNIX_System_V:4.*:*)
 753         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 754         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 755         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 756         exit ;;
 757     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 758         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 759         exit ;;
 760     sparc*:BSD/OS:*:*)
 761         echo sparc-unknown-bsdi${UNAME_RELEASE}
 762         exit ;;
 763     *:BSD/OS:*:*)
 764         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 765         exit ;;
 766     *:FreeBSD:*:*)
 767         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 768         exit ;;
 769     i*:CYGWIN*:*)
 770         echo ${UNAME_MACHINE}-pc-cygwin
 771         exit ;;
 772     i*:MINGW*:*)
 773         echo ${UNAME_MACHINE}-pc-mingw32
 774         exit ;;
 775 #### MozillaHack
 776 # Netscape's hacked uname
 777     xx:WINNT:* | xx:WIN95:*)
 778         echo i586-pc-msvc
 779         exit ;;
 780 ###  End MozillaHack
 781     i*:windows32*:*)
 782         # uname -m includes "-pc" on this system.
 783         echo ${UNAME_MACHINE}-mingw32
 784         exit ;;
 785     i*:PW*:*)
 786         echo ${UNAME_MACHINE}-pc-pw32
 787         exit ;;
 788     x86:Interix*:[34]*)
 789         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 790         exit ;;
 791     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 792         echo i${UNAME_MACHINE}-pc-mks
 793         exit ;;
 794     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 795         # How do we know it's Interix rather than the generic POSIX subsystem?
 796         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 797         # UNAME_MACHINE based on the output of uname instead of i386?
 798         echo i586-pc-interix
 799         exit ;;
 800     i*:UWIN*:*)
 801         echo ${UNAME_MACHINE}-pc-uwin
 802         exit ;;
 803     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 804         echo x86_64-unknown-cygwin
 805         exit ;;
 806     p*:CYGWIN*:*)
 807         echo powerpcle-unknown-cygwin
 808         exit ;;
 809     prep*:SunOS:5.*:*)
 810         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 811         exit ;;
 812     *:GNU:*:*)
 813         # the GNU system
 814         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 815         exit ;;
 816     *:GNU/*:*:*)
 817         # other systems with GNU libc and userland
 818         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 819         exit ;;
 820     i*86:Minix:*:*)
 821         echo ${UNAME_MACHINE}-pc-minix
 822         exit ;;
 823     arm*:Linux:*:*)
 824         echo ${UNAME_MACHINE}-unknown-linux-gnu
 825         exit ;;
 826     cris:Linux:*:*)
 827         echo cris-axis-linux-gnu
 828         exit ;;
 829     crisv32:Linux:*:*)
 830         echo crisv32-axis-linux-gnu
 831         exit ;;
 832     frv:Linux:*:*)
 833         echo frv-unknown-linux-gnu
 834         exit ;;
 835     ia64:Linux:*:*)
 836         echo ${UNAME_MACHINE}-unknown-linux-gnu
 837         exit ;;
 838     m32r*:Linux:*:*)
 839         echo ${UNAME_MACHINE}-unknown-linux-gnu
 840         exit ;;
 841     m68*:Linux:*:*)
 842         echo ${UNAME_MACHINE}-unknown-linux-gnu
 843         exit ;;
 844     mips:Linux:*:*)
 845         eval $set_cc_for_build
 846         sed 's/^        //' << EOF >$dummy.c
 847         #undef CPU
 848         #undef mips
 849         #undef mipsel
 850         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 851         CPU=mipsel
 852         #else
 853         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 854         CPU=mips
 855         #else
 856         CPU=
 857         #endif
 858         #endif
 859 EOF
 860         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 861         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 862         ;;
 863     mips64:Linux:*:*)
 864         eval $set_cc_for_build
 865         sed 's/^        //' << EOF >$dummy.c
 866         #undef CPU
 867         #undef mips64
 868         #undef mips64el
 869         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 870         CPU=mips64el
 871         #else
 872         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 873         CPU=mips64
 874         #else
 875         CPU=
 876         #endif
 877         #endif
 878 EOF
 879         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 880         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 881         ;;
 882     or32:Linux:*:*)
 883         echo or32-unknown-linux-gnu
 884         exit ;;
 885     ppc:Linux:*:*)
 886         echo powerpc-unknown-linux-gnu
 887         exit ;;
 888     ppc64:Linux:*:*)
 889         echo powerpc64-unknown-linux-gnu
 890         exit ;;
 891     alpha:Linux:*:*)
 892         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 893           EV5)   UNAME_MACHINE=alphaev5 ;;
 894           EV56)  UNAME_MACHINE=alphaev56 ;;
 895           PCA56) UNAME_MACHINE=alphapca56 ;;
 896           PCA57) UNAME_MACHINE=alphapca56 ;;
 897           EV6)   UNAME_MACHINE=alphaev6 ;;
 898           EV67)  UNAME_MACHINE=alphaev67 ;;
 899           EV68*) UNAME_MACHINE=alphaev68 ;;
 900         esac
 901         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 902         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 903         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 904         exit ;;
 905     parisc:Linux:*:* | hppa:Linux:*:*)
 906         # Look for CPU level
 907         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 908           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 909           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 910           *)    echo hppa-unknown-linux-gnu ;;
 911         esac
 912         exit ;;
 913     parisc64:Linux:*:* | hppa64:Linux:*:*)
 914         echo hppa64-unknown-linux-gnu
 915         exit ;;
 916     s390:Linux:*:* | s390x:Linux:*:*)
 917         echo ${UNAME_MACHINE}-ibm-linux
 918         exit ;;
 919     sh64*:Linux:*:*)
 920         echo ${UNAME_MACHINE}-unknown-linux-gnu
 921         exit ;;
 922     sh*:Linux:*:*)
 923         echo ${UNAME_MACHINE}-unknown-linux-gnu
 924         exit ;;
 925     sparc:Linux:*:* | sparc64:Linux:*:*)
 926         echo ${UNAME_MACHINE}-unknown-linux-gnu
 927         exit ;;
 928     x86_64:Linux:*:*)
 929         echo x86_64-unknown-linux-gnu
 930         exit ;;
 931     i*86:Linux:*:*)
 932         # The BFD linker knows what the default object file format is, so
 933         # first see if it will tell us. cd to the root directory to prevent
 934         # problems with other programs or directories called `ld' in the path.
 935         # Set LC_ALL=C to ensure ld outputs messages in English.
 936         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 937                          | sed -ne '/supported targets:/!d
 938                                     s/[         ][      ]*/ /g
 939                                     s/.*supported targets: *//
 940                                     s/ .*//
 941                                     p'`
 942         case "$ld_supported_targets" in
 943           elf32-i386)
 944                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 945                 ;;
 946           a.out-i386-linux)
 947                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 948                 exit ;;
 949           coff-i386)
 950                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 951                 exit ;;
 952           "")
 953                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 954                 # one that does not give us useful --help.
 955                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 956                 exit ;;
 957         esac
 958         # Determine whether the default compiler is a.out or elf
 959         eval $set_cc_for_build
 960         sed 's/^        //' << EOF >$dummy.c
 961         #include <features.h>
 962         #ifdef __ELF__
 963         # ifdef __GLIBC__
 964         #  if __GLIBC__ >= 2
 965         LIBC=gnu
 966         #  else
 967         LIBC=gnulibc1
 968         #  endif
 969         # else
 970         LIBC=gnulibc1
 971         # endif
 972         #else
 973         #ifdef __INTEL_COMPILER
 974         LIBC=gnu
 975         #else
 976         LIBC=gnuaout
 977         #endif
 978         #endif
 979         #ifdef __dietlibc__
 980         LIBC=dietlibc
 981         #endif
 982 EOF
 983         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 984         test x"${LIBC}" != x && {
 985                 echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
 986                 exit
 987         }
 988         test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
 989         ;;
 990     i*86:DYNIX/ptx:4*:*)
 991         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 992         # earlier versions are messed up and put the nodename in both
 993         # sysname and nodename.
 994         echo i386-sequent-sysv4
 995         exit ;;
 996     i*86:UNIX_SV:4.2MP:2.*)
 997         # Unixware is an offshoot of SVR4, but it has its own version
 998         # number series starting with 2...
 999         # I am not positive that other SVR4 systems won't match this,
1000         # I just have to hope.  -- rms.
1001         # Use sysv4.2uw... so that sysv4* matches it.
1002         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1003         exit ;;
1004     i*86:OS/2:*:*)
1005         # If we were able to find `uname', then EMX Unix compatibility
1006         # is probably installed.
1007         echo ${UNAME_MACHINE}-pc-os2-emx
1008         exit ;;
1009     i*86:XTS-300:*:STOP)
1010         echo ${UNAME_MACHINE}-unknown-stop
1011         exit ;;
1012     i*86:atheos:*:*)
1013         echo ${UNAME_MACHINE}-unknown-atheos
1014         exit ;;
1015     i*86:syllable:*:*)
1016         echo ${UNAME_MACHINE}-pc-syllable
1017         exit ;;
1018     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1019         echo i386-unknown-lynxos${UNAME_RELEASE}
1020         exit ;;
1021     i*86:*DOS:*:*)
1022         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1023         exit ;;
1024     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1025         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1026         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1027                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1028         else
1029                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1030         fi
1031         exit ;;
1032     i*86:*:5:[678]*)
1033         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1034         case `/bin/uname -X | grep "^Machine"` in
1035             *486*)           UNAME_MACHINE=i486 ;;
1036             *Pentium)        UNAME_MACHINE=i586 ;;
1037             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1038         esac
1039         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1040         exit ;;
1041     i*86:*:3.2:*)
1042         if test -f /usr/options/cb.name; then
1043                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1044                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1045         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1046                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1047                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1048                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1049                         && UNAME_MACHINE=i586
1050                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1051                         && UNAME_MACHINE=i686
1052                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1053                         && UNAME_MACHINE=i686
1054                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1055         else
1056                 echo ${UNAME_MACHINE}-pc-sysv32
1057         fi
1058         exit ;;
1059     pc:*:*:*)
1060         # Left here for compatibility:
1061         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1062         # the processor, so we play safe by assuming i386.
1063         echo i386-pc-msdosdjgpp
1064         exit ;;
1065     Intel:Mach:3*:*)
1066         echo i386-pc-mach3
1067         exit ;;
1068     paragon:*:*:*)
1069         echo i860-intel-osf1
1070         exit ;;
1071     i860:*:4.*:*) # i860-SVR4
1072         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1073           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1074         else # Add other i860-SVR4 vendors below as they are discovered.
1075           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1076         fi
1077         exit ;;
1078     mini*:CTIX:SYS*5:*)
1079         # "miniframe"
1080         echo m68010-convergent-sysv
1081         exit ;;
1082     mc68k:UNIX:SYSTEM5:3.51m)
1083         echo m68k-convergent-sysv
1084         exit ;;
1085     M680?0:D-NIX:5.3:*)
1086         echo m68k-diab-dnix
1087         exit ;;
1088     M68*:*:R3V[5678]*:*)
1089         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1090     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)
1091         OS_REL=''
1092         test -r /etc/.relid \
1093         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1094         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1095           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1096         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1097           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1098     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1099         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1100           && { echo i486-ncr-sysv4; exit; } ;;
1101     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1102         echo m68k-unknown-lynxos${UNAME_RELEASE}
1103         exit ;;
1104     mc68030:UNIX_System_V:4.*:*)
1105         echo m68k-atari-sysv4
1106         exit ;;
1107     TSUNAMI:LynxOS:2.*:*)
1108         echo sparc-unknown-lynxos${UNAME_RELEASE}
1109         exit ;;
1110     rs6000:LynxOS:2.*:*)
1111         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1112         exit ;;
1113     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1114         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1115         exit ;;
1116     SM[BE]S:UNIX_SV:*:*)
1117         echo mips-dde-sysv${UNAME_RELEASE}
1118         exit ;;
1119     RM*:ReliantUNIX-*:*:*)
1120         echo mips-sni-sysv4
1121         exit ;;
1122     RM*:SINIX-*:*:*)
1123         echo mips-sni-sysv4
1124         exit ;;
1125     *:SINIX-*:*:*)
1126         if uname -p 2>/dev/null >/dev/null ; then
1127                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1128                 echo ${UNAME_MACHINE}-sni-sysv4
1129         else
1130                 echo ns32k-sni-sysv
1131         fi
1132         exit ;;
1133     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1134                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1135         echo i586-unisys-sysv4
1136         exit ;;
1137     *:UNIX_System_V:4*:FTX*)
1138         # From Gerald Hewes <hewes@openmarket.com>.
1139         # How about differentiating between stratus architectures? -djm
1140         echo hppa1.1-stratus-sysv4
1141         exit ;;
1142     *:*:*:FTX*)
1143         # From seanf@swdc.stratus.com.
1144         echo i860-stratus-sysv4
1145         exit ;;
1146     i*86:VOS:*:*)
1147         # From Paul.Green@stratus.com.
1148         echo ${UNAME_MACHINE}-stratus-vos
1149         exit ;;
1150     *:VOS:*:*)
1151         # From Paul.Green@stratus.com.
1152         echo hppa1.1-stratus-vos
1153         exit ;;
1154     mc68*:A/UX:*:*)
1155         echo m68k-apple-aux${UNAME_RELEASE}
1156         exit ;;
1157     news*:NEWS-OS:6*:*)
1158         echo mips-sony-newsos6
1159         exit ;;
1160     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1161         if [ -d /usr/nec ]; then
1162                 echo mips-nec-sysv${UNAME_RELEASE}
1163         else
1164                 echo mips-unknown-sysv${UNAME_RELEASE}
1165         fi
1166         exit ;;
1167     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1168         echo powerpc-be-beos
1169         exit ;;
1170     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1171         echo powerpc-apple-beos
1172         exit ;;
1173     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1174         echo i586-pc-beos
1175         exit ;;
1176     SX-4:SUPER-UX:*:*)
1177         echo sx4-nec-superux${UNAME_RELEASE}
1178         exit ;;
1179     SX-5:SUPER-UX:*:*)
1180         echo sx5-nec-superux${UNAME_RELEASE}
1181         exit ;;
1182     SX-6:SUPER-UX:*:*)
1183         echo sx6-nec-superux${UNAME_RELEASE}
1184         exit ;;
1185     Power*:Rhapsody:*:*)
1186         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1187         exit ;;
1188     *:Rhapsody:*:*)
1189         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1190         exit ;;
1191     *:Darwin:*:*)
1192         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1193         case $UNAME_PROCESSOR in
1194             unknown) UNAME_PROCESSOR=powerpc ;;
1195         esac
1196         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1197         exit ;;
1198     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1199         UNAME_PROCESSOR=`uname -p`
1200         if test "$UNAME_PROCESSOR" = "x86"; then
1201                 UNAME_PROCESSOR=i386
1202                 UNAME_MACHINE=pc
1203         fi
1204         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1205         exit ;;
1206     *:QNX:*:4*)
1207         echo i386-pc-qnx
1208         exit ;;
1209     NSE-?:NONSTOP_KERNEL:*:*)
1210         echo nse-tandem-nsk${UNAME_RELEASE}
1211         exit ;;
1212     NSR-?:NONSTOP_KERNEL:*:*)
1213         echo nsr-tandem-nsk${UNAME_RELEASE}
1214         exit ;;
1215     *:NonStop-UX:*:*)
1216         echo mips-compaq-nonstopux
1217         exit ;;
1218     BS2000:POSIX*:*:*)
1219         echo bs2000-siemens-sysv
1220         exit ;;
1221     DS/*:UNIX_System_V:*:*)
1222         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1223         exit ;;
1224     *:Plan9:*:*)
1225         # "uname -m" is not consistent, so use $cputype instead. 386
1226         # is converted to i386 for consistency with other x86
1227         # operating systems.
1228         if test "$cputype" = "386"; then
1229             UNAME_MACHINE=i386
1230         else
1231             UNAME_MACHINE="$cputype"
1232         fi
1233         echo ${UNAME_MACHINE}-unknown-plan9
1234         exit ;;
1235     *:TOPS-10:*:*)
1236         echo pdp10-unknown-tops10
1237         exit ;;
1238     *:TENEX:*:*)
1239         echo pdp10-unknown-tenex
1240         exit ;;
1241     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1242         echo pdp10-dec-tops20
1243         exit ;;
1244     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1245         echo pdp10-xkl-tops20
1246         exit ;;
1247     *:TOPS-20:*:*)
1248         echo pdp10-unknown-tops20
1249         exit ;;
1250     *:ITS:*:*)
1251         echo pdp10-unknown-its
1252         exit ;;
1253     SEI:*:*:SEIUX)
1254         echo mips-sei-seiux${UNAME_RELEASE}
1255         exit ;;
1256     *:DragonFly:*:*)
1257         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1258         exit ;;
1259     *:*VMS:*:*)
1260         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1261         case "${UNAME_MACHINE}" in
1262             A*) echo alpha-dec-vms ; exit ;;
1263             I*) echo ia64-dec-vms ; exit ;;
1264             V*) echo vax-dec-vms ; exit ;;
1265         esac ;;
1266     *:XENIX:*:SysV)
1267         echo i386-pc-xenix
1268         exit ;;
1269     i*86:skyos:*:*)
1270         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1271         exit ;;
1272 esac
1273
1274 #echo '(No uname command or uname output not recognized.)' 1>&2
1275 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1276
1277 eval $set_cc_for_build
1278 cat >$dummy.c <<EOF
1279 #ifdef _SEQUENT_
1280 # include <sys/types.h>
1281 # include <sys/utsname.h>
1282 #endif
1283 main ()
1284 {
1285 #if defined (sony)
1286 #if defined (MIPSEB)
1287   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1288      I don't know....  */
1289   printf ("mips-sony-bsd\n"); exit (0);
1290 #else
1291 #include <sys/param.h>
1292   printf ("m68k-sony-newsos%s\n",
1293 #ifdef NEWSOS4
1294           "4"
1295 #else
1296           ""
1297 #endif
1298          ); exit (0);
1299 #endif
1300 #endif
1301
1302 #if defined (__arm) && defined (__acorn) && defined (__unix)
1303   printf ("arm-acorn-riscix\n"); exit (0);
1304 #endif
1305
1306 #if defined (hp300) && !defined (hpux)
1307   printf ("m68k-hp-bsd\n"); exit (0);
1308 #endif
1309
1310 #if defined (NeXT)
1311 #if !defined (__ARCHITECTURE__)
1312 #define __ARCHITECTURE__ "m68k"
1313 #endif
1314   int version;
1315   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1316   if (version < 4)
1317     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1318   else
1319     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1320   exit (0);
1321 #endif
1322
1323 #if defined (MULTIMAX) || defined (n16)
1324 #if defined (UMAXV)
1325   printf ("ns32k-encore-sysv\n"); exit (0);
1326 #else
1327 #if defined (CMU)
1328   printf ("ns32k-encore-mach\n"); exit (0);
1329 #else
1330   printf ("ns32k-encore-bsd\n"); exit (0);
1331 #endif
1332 #endif
1333 #endif
1334
1335 #if defined (__386BSD__)
1336   printf ("i386-pc-bsd\n"); exit (0);
1337 #endif
1338
1339 #if defined (sequent)
1340 #if defined (i386)
1341   printf ("i386-sequent-dynix\n"); exit (0);
1342 #endif
1343 #if defined (ns32000)
1344   printf ("ns32k-sequent-dynix\n"); exit (0);
1345 #endif
1346 #endif
1347
1348 #if defined (_SEQUENT_)
1349     struct utsname un;
1350
1351     uname(&un);
1352
1353     if (strncmp(un.version, "V2", 2) == 0) {
1354         printf ("i386-sequent-ptx2\n"); exit (0);
1355     }
1356     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1357         printf ("i386-sequent-ptx1\n"); exit (0);
1358     }
1359     printf ("i386-sequent-ptx\n"); exit (0);
1360
1361 #endif
1362
1363 #if defined (vax)
1364 # if !defined (ultrix)
1365 #  include <sys/param.h>
1366 #  if defined (BSD)
1367 #   if BSD == 43
1368       printf ("vax-dec-bsd4.3\n"); exit (0);
1369 #   else
1370 #    if BSD == 199006
1371       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1372 #    else
1373       printf ("vax-dec-bsd\n"); exit (0);
1374 #    endif
1375 #   endif
1376 #  else
1377     printf ("vax-dec-bsd\n"); exit (0);
1378 #  endif
1379 # else
1380     printf ("vax-dec-ultrix\n"); exit (0);
1381 # endif
1382 #endif
1383
1384 #if defined (alliant) && defined (i860)
1385   printf ("i860-alliant-bsd\n"); exit (0);
1386 #endif
1387
1388   exit (1);
1389 }
1390 EOF
1391
1392 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1393         { echo "$SYSTEM_NAME"; exit; }
1394
1395 # Apollos put the system type in the environment.
1396
1397 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1398
1399 # Convex versions that predate uname can use getsysinfo(1)
1400
1401 if [ -x /usr/convex/getsysinfo ]
1402 then
1403     case `getsysinfo -f cpu_type` in
1404     c1*)
1405         echo c1-convex-bsd
1406         exit ;;
1407     c2*)
1408         if getsysinfo -f scalar_acc
1409         then echo c32-convex-bsd
1410         else echo c2-convex-bsd
1411         fi
1412         exit ;;
1413     c34*)
1414         echo c34-convex-bsd
1415         exit ;;
1416     c38*)
1417         echo c38-convex-bsd
1418         exit ;;
1419     c4*)
1420         echo c4-convex-bsd
1421         exit ;;
1422     esac
1423 fi
1424
1425 cat >&2 <<EOF
1426 $0: unable to guess system type
1427
1428 This script, last modified $timestamp, has failed to recognize
1429 the operating system you are using. It is advised that you
1430 download the most up to date version of the config scripts from
1431
1432   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
1433 and
1434   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
1435
1436 If the version you run ($0) is already up to date, please
1437 send the following data and any information you think might be
1438 pertinent to <config-patches@gnu.org> in order to provide the needed
1439 information to handle your system.
1440
1441 config.guess timestamp = $timestamp
1442
1443 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1444 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1445 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1446 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1447
1448 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1449 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1450
1451 hostinfo               = `(hostinfo) 2>/dev/null`
1452 /bin/universe          = `(/bin/universe) 2>/dev/null`
1453 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1454 /bin/arch              = `(/bin/arch) 2>/dev/null`
1455 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1456 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1457
1458 UNAME_MACHINE = ${UNAME_MACHINE}
1459 UNAME_RELEASE = ${UNAME_RELEASE}
1460 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1461 UNAME_VERSION = ${UNAME_VERSION}
1462 EOF
1463
1464 exit 1
1465
1466 # Local variables:
1467 # eval: (add-hook 'write-file-hooks 'time-stamp)
1468 # time-stamp-start: "timestamp='"
1469 # time-stamp-format: "%:y-%02m-%02d"
1470 # time-stamp-end: "'"
1471 # End: