build-aux/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='2005-06-30'
   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=$HOST_CC ;;
 128 esac ;'
 129
 130 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 131 # (ghazi@noc.rutgers.edu 1994-08-24)
 132 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 133         PATH=$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             # avoid double evaluation of $set_cc_for_build
 627             test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
 628
 629             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 630             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 631             # generating 64-bit code.  GNU and HP use different nomenclature:
 632             #
 633             # $ CC_FOR_BUILD=cc ./config.guess
 634             # => hppa2.0w-hp-hpux11.23
 635             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 636             # => hppa64-hp-hpux11.23
 637
 638             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 639                 grep __LP64__ >/dev/null
 640             then
 641                 HP_ARCH="hppa2.0w"
 642             else
 643                 HP_ARCH="hppa64"
 644             fi
 645         fi
 646         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 647         exit ;;
 648     ia64:HP-UX:*:*)
 649         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 650         echo ia64-hp-hpux${HPUX_REV}
 651         exit ;;
 652     3050*:HI-UX:*:*)
 653         eval $set_cc_for_build
 654         sed 's/^        //' << EOF >$dummy.c
 655         #include <unistd.h>
 656         int
 657         main ()
 658         {
 659           long cpu = sysconf (_SC_CPU_VERSION);
 660           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 661              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 662              results, however.  */
 663           if (CPU_IS_PA_RISC (cpu))
 664             {
 665               switch (cpu)
 666                 {
 667                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 668                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 669                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 670                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 671                 }
 672             }
 673           else if (CPU_IS_HP_MC68K (cpu))
 674             puts ("m68k-hitachi-hiuxwe2");
 675           else puts ("unknown-hitachi-hiuxwe2");
 676           exit (0);
 677         }
 678 EOF
 679         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 680                 { echo "$SYSTEM_NAME"; exit; }
 681         echo unknown-hitachi-hiuxwe2
 682         exit ;;
 683     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 684         echo hppa1.1-hp-bsd
 685         exit ;;
 686     9000/8??:4.3bsd:*:*)
 687         echo hppa1.0-hp-bsd
 688         exit ;;
 689     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 690         echo hppa1.0-hp-mpeix
 691         exit ;;
 692     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 693         echo hppa1.1-hp-osf
 694         exit ;;
 695     hp8??:OSF1:*:*)
 696         echo hppa1.0-hp-osf
 697         exit ;;
 698     i*86:OSF1:*:*)
 699         if [ -x /usr/sbin/sysversion ] ; then
 700             echo ${UNAME_MACHINE}-unknown-osf1mk
 701         else
 702             echo ${UNAME_MACHINE}-unknown-osf1
 703         fi
 704         exit ;;
 705     parisc*:Lites*:*:*)
 706         echo hppa1.1-hp-lites
 707         exit ;;
 708     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 709         echo c1-convex-bsd
 710         exit ;;
 711     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 712         if getsysinfo -f scalar_acc
 713         then echo c32-convex-bsd
 714         else echo c2-convex-bsd
 715         fi
 716         exit ;;
 717     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 718         echo c34-convex-bsd
 719         exit ;;
 720     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 721         echo c38-convex-bsd
 722         exit ;;
 723     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 724         echo c4-convex-bsd
 725         exit ;;
 726     CRAY*Y-MP:*:*:*)
 727         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 728         exit ;;
 729     CRAY*[A-Z]90:*:*:*)
 730         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 731         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 732               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 733               -e 's/\.[^.]*$/.X/'
 734         exit ;;
 735     CRAY*TS:*:*:*)
 736         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 737         exit ;;
 738     CRAY*T3E:*:*:*)
 739         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 740         exit ;;
 741     CRAY*SV1:*:*:*)
 742         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 743         exit ;;
 744     *:UNICOS/mp:*:*)
 745         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 746         exit ;;
 747     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 748         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 749         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 750         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 751         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 752         exit ;;
 753     5000:UNIX_System_V:4.*:*)
 754         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 755         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 756         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 757         exit ;;
 758     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 759         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 760         exit ;;
 761     sparc*:BSD/OS:*:*)
 762         echo sparc-unknown-bsdi${UNAME_RELEASE}
 763         exit ;;
 764     *:BSD/OS:*:*)
 765         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 766         exit ;;
 767     *:FreeBSD:*:*)
 768         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 769         exit ;;
 770     i*:CYGWIN*:*)
 771         echo ${UNAME_MACHINE}-pc-cygwin
 772         exit ;;
 773     i*:MINGW*:*)
 774         echo ${UNAME_MACHINE}-pc-mingw32
 775         exit ;;
 776     i*:windows32*:*)
 777         # uname -m includes "-pc" on this system.
 778         echo ${UNAME_MACHINE}-mingw32
 779         exit ;;
 780     i*:PW*:*)
 781         echo ${UNAME_MACHINE}-pc-pw32
 782         exit ;;
 783     x86:Interix*:[34]*)
 784         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 785         exit ;;
 786     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 787         echo i${UNAME_MACHINE}-pc-mks
 788         exit ;;
 789     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 790         # How do we know it's Interix rather than the generic POSIX subsystem?
 791         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 792         # UNAME_MACHINE based on the output of uname instead of i386?
 793         echo i586-pc-interix
 794         exit ;;
 795     i*:UWIN*:*)
 796         echo ${UNAME_MACHINE}-pc-uwin
 797         exit ;;
 798     amd64:CYGWIN*:*:*)
 799         echo x86_64-unknown-cygwin
 800         exit ;;
 801     p*:CYGWIN*:*)
 802         echo powerpcle-unknown-cygwin
 803         exit ;;
 804     prep*:SunOS:5.*:*)
 805         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 806         exit ;;
 807     *:GNU:*:*)
 808         # the GNU system
 809         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 810         exit ;;
 811     *:GNU/*:*:*)
 812         # other systems with GNU libc and userland
 813         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 814         exit ;;
 815     i*86:Minix:*:*)
 816         echo ${UNAME_MACHINE}-pc-minix
 817         exit ;;
 818     arm*:Linux:*:*)
 819         echo ${UNAME_MACHINE}-unknown-linux-gnu
 820         exit ;;
 821     cris:Linux:*:*)
 822         echo cris-axis-linux-gnu
 823         exit ;;
 824     crisv32:Linux:*:*)
 825         echo crisv32-axis-linux-gnu
 826         exit ;;
 827     frv:Linux:*:*)
 828         echo frv-unknown-linux-gnu
 829         exit ;;
 830     ia64:Linux:*:*)
 831         echo ${UNAME_MACHINE}-unknown-linux-gnu
 832         exit ;;
 833     m32r*:Linux:*:*)
 834         echo ${UNAME_MACHINE}-unknown-linux-gnu
 835         exit ;;
 836     m68*:Linux:*:*)
 837         echo ${UNAME_MACHINE}-unknown-linux-gnu
 838         exit ;;
 839     mips:Linux:*:*)
 840         eval $set_cc_for_build
 841         sed 's/^        //' << EOF >$dummy.c
 842         #undef CPU
 843         #undef mips
 844         #undef mipsel
 845         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 846         CPU=mipsel
 847         #else
 848         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 849         CPU=mips
 850         #else
 851         CPU=
 852         #endif
 853         #endif
 854 EOF
 855         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 856         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 857         ;;
 858     mips64:Linux:*:*)
 859         eval $set_cc_for_build
 860         sed 's/^        //' << EOF >$dummy.c
 861         #undef CPU
 862         #undef mips64
 863         #undef mips64el
 864         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 865         CPU=mips64el
 866         #else
 867         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 868         CPU=mips64
 869         #else
 870         CPU=
 871         #endif
 872         #endif
 873 EOF
 874         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 875         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 876         ;;
 877     ppc:Linux:*:*)
 878         echo powerpc-unknown-linux-gnu
 879         exit ;;
 880     ppc64:Linux:*:*)
 881         echo powerpc64-unknown-linux-gnu
 882         exit ;;
 883     alpha:Linux:*:*)
 884         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 885           EV5)   UNAME_MACHINE=alphaev5 ;;
 886           EV56)  UNAME_MACHINE=alphaev56 ;;
 887           PCA56) UNAME_MACHINE=alphapca56 ;;
 888           PCA57) UNAME_MACHINE=alphapca56 ;;
 889           EV6)   UNAME_MACHINE=alphaev6 ;;
 890           EV67)  UNAME_MACHINE=alphaev67 ;;
 891           EV68*) UNAME_MACHINE=alphaev68 ;;
 892         esac
 893         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 894         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 895         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 896         exit ;;
 897     parisc:Linux:*:* | hppa:Linux:*:*)
 898         # Look for CPU level
 899         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 900           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 901           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 902           *)    echo hppa-unknown-linux-gnu ;;
 903         esac
 904         exit ;;
 905     parisc64:Linux:*:* | hppa64:Linux:*:*)
 906         echo hppa64-unknown-linux-gnu
 907         exit ;;
 908     s390:Linux:*:* | s390x:Linux:*:*)
 909         echo ${UNAME_MACHINE}-ibm-linux
 910         exit ;;
 911     sh64*:Linux:*:*)
 912         echo ${UNAME_MACHINE}-unknown-linux-gnu
 913         exit ;;
 914     sh*:Linux:*:*)
 915         echo ${UNAME_MACHINE}-unknown-linux-gnu
 916         exit ;;
 917     sparc:Linux:*:* | sparc64:Linux:*:*)
 918         echo ${UNAME_MACHINE}-unknown-linux-gnu
 919         exit ;;
 920     x86_64:Linux:*:*)
 921         echo x86_64-unknown-linux-gnu
 922         exit ;;
 923     i*86:Linux:*:*)
 924         # The BFD linker knows what the default object file format is, so
 925         # first see if it will tell us. cd to the root directory to prevent
 926         # problems with other programs or directories called `ld' in the path.
 927         # Set LC_ALL=C to ensure ld outputs messages in English.
 928         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 929                          | sed -ne '/supported targets:/!d
 930                                     s/[         ][      ]*/ /g
 931                                     s/.*supported targets: *//
 932                                     s/ .*//
 933                                     p'`
 934         case "$ld_supported_targets" in
 935           elf32-i386)
 936                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 937                 ;;
 938           a.out-i386-linux)
 939                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 940                 exit ;;
 941           coff-i386)
 942                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 943                 exit ;;
 944           "")
 945                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 946                 # one that does not give us useful --help.
 947                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 948                 exit ;;
 949         esac
 950         # Determine whether the default compiler is a.out or elf
 951         eval $set_cc_for_build
 952         sed 's/^        //' << EOF >$dummy.c
 953         #include <features.h>
 954         #ifdef __ELF__
 955         # ifdef __GLIBC__
 956         #  if __GLIBC__ >= 2
 957         LIBC=gnu
 958         #  else
 959         LIBC=gnulibc1
 960         #  endif
 961         # else
 962         LIBC=gnulibc1
 963         # endif
 964         #else
 965         #ifdef __INTEL_COMPILER
 966         LIBC=gnu
 967         #else
 968         LIBC=gnuaout
 969         #endif
 970         #endif
 971         #ifdef __dietlibc__
 972         LIBC=dietlibc
 973         #endif
 974 EOF
 975         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 976         test x"${LIBC}" != x && {
 977                 echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
 978                 exit
 979         }
 980         test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
 981         ;;
 982     i*86:DYNIX/ptx:4*:*)
 983         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 984         # earlier versions are messed up and put the nodename in both
 985         # sysname and nodename.
 986         echo i386-sequent-sysv4
 987         exit ;;
 988     i*86:UNIX_SV:4.2MP:2.*)
 989         # Unixware is an offshoot of SVR4, but it has its own version
 990         # number series starting with 2...
 991         # I am not positive that other SVR4 systems won't match this,
 992         # I just have to hope.  -- rms.
 993         # Use sysv4.2uw... so that sysv4* matches it.
 994         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 995         exit ;;
 996     i*86:OS/2:*:*)
 997         # If we were able to find `uname', then EMX Unix compatibility
 998         # is probably installed.
 999         echo ${UNAME_MACHINE}-pc-os2-emx
1000         exit ;;
1001     i*86:XTS-300:*:STOP)
1002         echo ${UNAME_MACHINE}-unknown-stop
1003         exit ;;
1004     i*86:atheos:*:*)
1005         echo ${UNAME_MACHINE}-unknown-atheos
1006         exit ;;
1007     i*86:syllable:*:*)
1008         echo ${UNAME_MACHINE}-pc-syllable
1009         exit ;;
1010     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1011         echo i386-unknown-lynxos${UNAME_RELEASE}
1012         exit ;;
1013     i*86:*DOS:*:*)
1014         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1015         exit ;;
1016     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1017         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1018         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1019                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1020         else
1021                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1022         fi
1023         exit ;;
1024     i*86:*:5:[678]*)
1025         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1026         case `/bin/uname -X | grep "^Machine"` in
1027             *486*)           UNAME_MACHINE=i486 ;;
1028             *Pentium)        UNAME_MACHINE=i586 ;;
1029             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1030         esac
1031         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1032         exit ;;
1033     i*86:*:3.2:*)
1034         if test -f /usr/options/cb.name; then
1035                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1036                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1037         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1038                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1039                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1040                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1041                         && UNAME_MACHINE=i586
1042                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1043                         && UNAME_MACHINE=i686
1044                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1045                         && UNAME_MACHINE=i686
1046                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1047         else
1048                 echo ${UNAME_MACHINE}-pc-sysv32
1049         fi
1050         exit ;;
1051     pc:*:*:*)
1052         # Left here for compatibility:
1053         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1054         # the processor, so we play safe by assuming i386.
1055         echo i386-pc-msdosdjgpp
1056         exit ;;
1057     Intel:Mach:3*:*)
1058         echo i386-pc-mach3
1059         exit ;;
1060     paragon:*:*:*)
1061         echo i860-intel-osf1
1062         exit ;;
1063     i860:*:4.*:*) # i860-SVR4
1064         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1065           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1066         else # Add other i860-SVR4 vendors below as they are discovered.
1067           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1068         fi
1069         exit ;;
1070     mini*:CTIX:SYS*5:*)
1071         # "miniframe"
1072         echo m68010-convergent-sysv
1073         exit ;;
1074     mc68k:UNIX:SYSTEM5:3.51m)
1075         echo m68k-convergent-sysv
1076         exit ;;
1077     M680?0:D-NIX:5.3:*)
1078         echo m68k-diab-dnix
1079         exit ;;
1080     M68*:*:R3V[5678]*:*)
1081         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1082     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)
1083         OS_REL=''
1084         test -r /etc/.relid \
1085         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1086         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1087           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1088         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1089           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1090     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1091         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1092           && { echo i486-ncr-sysv4; exit; } ;;
1093     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1094         echo m68k-unknown-lynxos${UNAME_RELEASE}
1095         exit ;;
1096     mc68030:UNIX_System_V:4.*:*)
1097         echo m68k-atari-sysv4
1098         exit ;;
1099     TSUNAMI:LynxOS:2.*:*)
1100         echo sparc-unknown-lynxos${UNAME_RELEASE}
1101         exit ;;
1102     rs6000:LynxOS:2.*:*)
1103         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1104         exit ;;
1105     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1106         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1107         exit ;;
1108     SM[BE]S:UNIX_SV:*:*)
1109         echo mips-dde-sysv${UNAME_RELEASE}
1110         exit ;;
1111     RM*:ReliantUNIX-*:*:*)
1112         echo mips-sni-sysv4
1113         exit ;;
1114     RM*:SINIX-*:*:*)
1115         echo mips-sni-sysv4
1116         exit ;;
1117     *:SINIX-*:*:*)
1118         if uname -p 2>/dev/null >/dev/null ; then
1119                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1120                 echo ${UNAME_MACHINE}-sni-sysv4
1121         else
1122                 echo ns32k-sni-sysv
1123         fi
1124         exit ;;
1125     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1126                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1127         echo i586-unisys-sysv4
1128         exit ;;
1129     *:UNIX_System_V:4*:FTX*)
1130         # From Gerald Hewes <hewes@openmarket.com>.
1131         # How about differentiating between stratus architectures? -djm
1132         echo hppa1.1-stratus-sysv4
1133         exit ;;
1134     *:*:*:FTX*)
1135         # From seanf@swdc.stratus.com.
1136         echo i860-stratus-sysv4
1137         exit ;;
1138     i*86:VOS:*:*)
1139         # From Paul.Green@stratus.com.
1140         echo ${UNAME_MACHINE}-stratus-vos
1141         exit ;;
1142     *:VOS:*:*)
1143         # From Paul.Green@stratus.com.
1144         echo hppa1.1-stratus-vos
1145         exit ;;
1146     mc68*:A/UX:*:*)
1147         echo m68k-apple-aux${UNAME_RELEASE}
1148         exit ;;
1149     news*:NEWS-OS:6*:*)
1150         echo mips-sony-newsos6
1151         exit ;;
1152     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1153         if [ -d /usr/nec ]; then
1154                 echo mips-nec-sysv${UNAME_RELEASE}
1155         else
1156                 echo mips-unknown-sysv${UNAME_RELEASE}
1157         fi
1158         exit ;;
1159     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1160         echo powerpc-be-beos
1161         exit ;;
1162     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1163         echo powerpc-apple-beos
1164         exit ;;
1165     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1166         echo i586-pc-beos
1167         exit ;;
1168     SX-4:SUPER-UX:*:*)
1169         echo sx4-nec-superux${UNAME_RELEASE}
1170         exit ;;
1171     SX-5:SUPER-UX:*:*)
1172         echo sx5-nec-superux${UNAME_RELEASE}
1173         exit ;;
1174     SX-6:SUPER-UX:*:*)
1175         echo sx6-nec-superux${UNAME_RELEASE}
1176         exit ;;
1177     Power*:Rhapsody:*:*)
1178         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1179         exit ;;
1180     *:Rhapsody:*:*)
1181         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1182         exit ;;
1183     *:Darwin:*:*)
1184         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1185         case $UNAME_PROCESSOR in
1186             *86) UNAME_PROCESSOR=i686 ;;
1187             unknown) UNAME_PROCESSOR=powerpc ;;
1188         esac
1189         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1190         exit ;;
1191     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1192         UNAME_PROCESSOR=`uname -p`
1193         if test "$UNAME_PROCESSOR" = "x86"; then
1194                 UNAME_PROCESSOR=i386
1195                 UNAME_MACHINE=pc
1196         fi
1197         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1198         exit ;;
1199     *:QNX:*:4*)
1200         echo i386-pc-qnx
1201         exit ;;
1202     NSE-?:NONSTOP_KERNEL:*:*)
1203         echo nse-tandem-nsk${UNAME_RELEASE}
1204         exit ;;
1205     NSR-?:NONSTOP_KERNEL:*:*)
1206         echo nsr-tandem-nsk${UNAME_RELEASE}
1207         exit ;;
1208     *:NonStop-UX:*:*)
1209         echo mips-compaq-nonstopux
1210         exit ;;
1211     BS2000:POSIX*:*:*)
1212         echo bs2000-siemens-sysv
1213         exit ;;
1214     DS/*:UNIX_System_V:*:*)
1215         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1216         exit ;;
1217     *:Plan9:*:*)
1218         # "uname -m" is not consistent, so use $cputype instead. 386
1219         # is converted to i386 for consistency with other x86
1220         # operating systems.
1221         if test "$cputype" = "386"; then
1222             UNAME_MACHINE=i386
1223         else
1224             UNAME_MACHINE="$cputype"
1225         fi
1226         echo ${UNAME_MACHINE}-unknown-plan9
1227         exit ;;
1228     *:TOPS-10:*:*)
1229         echo pdp10-unknown-tops10
1230         exit ;;
1231     *:TENEX:*:*)
1232         echo pdp10-unknown-tenex
1233         exit ;;
1234     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1235         echo pdp10-dec-tops20
1236         exit ;;
1237     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1238         echo pdp10-xkl-tops20
1239         exit ;;
1240     *:TOPS-20:*:*)
1241         echo pdp10-unknown-tops20
1242         exit ;;
1243     *:ITS:*:*)
1244         echo pdp10-unknown-its
1245         exit ;;
1246     SEI:*:*:SEIUX)
1247         echo mips-sei-seiux${UNAME_RELEASE}
1248         exit ;;
1249     *:DragonFly:*:*)
1250         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1251         exit ;;
1252     *:*VMS:*:*)
1253         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1254         case "${UNAME_MACHINE}" in
1255             A*) echo alpha-dec-vms ; exit ;;
1256             I*) echo ia64-dec-vms ; exit ;;
1257             V*) echo vax-dec-vms ; exit ;;
1258         esac ;;
1259     *:XENIX:*:SysV)
1260         echo i386-pc-xenix
1261         exit ;;
1262     i*86:skyos:*:*)
1263         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1264         exit ;;
1265 esac
1266
1267 #echo '(No uname command or uname output not recognized.)' 1>&2
1268 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1269
1270 eval $set_cc_for_build
1271 cat >$dummy.c <<EOF
1272 #ifdef _SEQUENT_
1273 # include <sys/types.h>
1274 # include <sys/utsname.h>
1275 #endif
1276 main ()
1277 {
1278 #if defined (sony)
1279 #if defined (MIPSEB)
1280   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1281      I don't know....  */
1282   printf ("mips-sony-bsd\n"); exit (0);
1283 #else
1284 #include <sys/param.h>
1285   printf ("m68k-sony-newsos%s\n",
1286 #ifdef NEWSOS4
1287           "4"
1288 #else
1289           ""
1290 #endif
1291          ); exit (0);
1292 #endif
1293 #endif
1294
1295 #if defined (__arm) && defined (__acorn) && defined (__unix)
1296   printf ("arm-acorn-riscix\n"); exit (0);
1297 #endif
1298
1299 #if defined (hp300) && !defined (hpux)
1300   printf ("m68k-hp-bsd\n"); exit (0);
1301 #endif
1302
1303 #if defined (NeXT)
1304 #if !defined (__ARCHITECTURE__)
1305 #define __ARCHITECTURE__ "m68k"
1306 #endif
1307   int version;
1308   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1309   if (version < 4)
1310     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1311   else
1312     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1313   exit (0);
1314 #endif
1315
1316 #if defined (MULTIMAX) || defined (n16)
1317 #if defined (UMAXV)
1318   printf ("ns32k-encore-sysv\n"); exit (0);
1319 #else
1320 #if defined (CMU)
1321   printf ("ns32k-encore-mach\n"); exit (0);
1322 #else
1323   printf ("ns32k-encore-bsd\n"); exit (0);
1324 #endif
1325 #endif
1326 #endif
1327
1328 #if defined (__386BSD__)
1329   printf ("i386-pc-bsd\n"); exit (0);
1330 #endif
1331
1332 #if defined (sequent)
1333 #if defined (i386)
1334   printf ("i386-sequent-dynix\n"); exit (0);
1335 #endif
1336 #if defined (ns32000)
1337   printf ("ns32k-sequent-dynix\n"); exit (0);
1338 #endif
1339 #endif
1340
1341 #if defined (_SEQUENT_)
1342     struct utsname un;
1343
1344     uname(&un);
1345
1346     if (strncmp(un.version, "V2", 2) == 0) {
1347         printf ("i386-sequent-ptx2\n"); exit (0);
1348     }
1349     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1350         printf ("i386-sequent-ptx1\n"); exit (0);
1351     }
1352     printf ("i386-sequent-ptx\n"); exit (0);
1353
1354 #endif
1355
1356 #if defined (vax)
1357 # if !defined (ultrix)
1358 #  include <sys/param.h>
1359 #  if defined (BSD)
1360 #   if BSD == 43
1361       printf ("vax-dec-bsd4.3\n"); exit (0);
1362 #   else
1363 #    if BSD == 199006
1364       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1365 #    else
1366       printf ("vax-dec-bsd\n"); exit (0);
1367 #    endif
1368 #   endif
1369 #  else
1370     printf ("vax-dec-bsd\n"); exit (0);
1371 #  endif
1372 # else
1373     printf ("vax-dec-ultrix\n"); exit (0);
1374 # endif
1375 #endif
1376
1377 #if defined (alliant) && defined (i860)
1378   printf ("i860-alliant-bsd\n"); exit (0);
1379 #endif
1380
1381   exit (1);
1382 }
1383 EOF
1384
1385 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1386         { echo "$SYSTEM_NAME"; exit; }
1387
1388 # Apollos put the system type in the environment.
1389
1390 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1391
1392 # Convex versions that predate uname can use getsysinfo(1)
1393
1394 if [ -x /usr/convex/getsysinfo ]
1395 then
1396     case `getsysinfo -f cpu_type` in
1397     c1*)
1398         echo c1-convex-bsd
1399         exit ;;
1400     c2*)
1401         if getsysinfo -f scalar_acc
1402         then echo c32-convex-bsd
1403         else echo c2-convex-bsd
1404         fi
1405         exit ;;
1406     c34*)
1407         echo c34-convex-bsd
1408         exit ;;
1409     c38*)
1410         echo c38-convex-bsd
1411         exit ;;
1412     c4*)
1413         echo c4-convex-bsd
1414         exit ;;
1415     esac
1416 fi
1417
1418 cat >&2 <<EOF
1419 $0: unable to guess system type
1420
1421 This script, last modified $timestamp, has failed to recognize
1422 the operating system you are using. It is advised that you
1423 download the most up to date version of the config scripts from
1424
1425   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
1426 and
1427   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
1428
1429 If the version you run ($0) is already up to date, please
1430 send the following data and any information you think might be
1431 pertinent to <config-patches@gnu.org> in order to provide the needed
1432 information to handle your system.
1433
1434 config.guess timestamp = $timestamp
1435
1436 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1437 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1438 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1439 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1440
1441 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1442 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1443
1444 hostinfo               = `(hostinfo) 2>/dev/null`
1445 /bin/universe          = `(/bin/universe) 2>/dev/null`
1446 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1447 /bin/arch              = `(/bin/arch) 2>/dev/null`
1448 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1449 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1450
1451 UNAME_MACHINE = ${UNAME_MACHINE}
1452 UNAME_RELEASE = ${UNAME_RELEASE}
1453 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1454 UNAME_VERSION = ${UNAME_VERSION}
1455 EOF
1456
1457 exit 1
1458
1459 # Local variables:
1460 # eval: (add-hook 'write-file-hooks 'time-stamp)
1461 # time-stamp-start: "timestamp='"
1462 # time-stamp-format: "%:y-%02m-%02d"
1463 # time-stamp-end: "'"
1464 # End: