scripts/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 Free Software Foundation, Inc.
   5
   6 timestamp='2002-03-04'
   7
   8 # This file is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21 #
  22 # As a special exception to the GNU General Public License, if you
  23 # distribute this file as part of a program that contains a
  24 # configuration script generated by Autoconf, you may include it under
  25 # the same distribution terms that you use for the rest of that program.
  26
  27 # Originally written by Per Bothner <per@bothner.com>.
  28 # Please send patches to <config-patches@gnu.org>.  Submit a context
  29 # diff and a properly formatted ChangeLog entry.
  30 #
  31 # This script attempts to guess a canonical system name similar to
  32 # config.sub.  If it succeeds, it prints the system name on stdout, and
  33 # exits with 0.  Otherwise, it exits with 1.
  34 #
  35 # The plan is that this can be called by configure scripts if you
  36 # don't specify an explicit build system type.
  37
  38 me=`echo "$0" | sed -e 's,.*/,,'`
  39
  40 usage="\
  41 Usage: $0 [OPTION]
  42
  43 Output the configuration name of the system \`$me' is run on.
  44
  45 Operation modes:
  46   -h, --help         print this help, then exit
  47   -t, --time-stamp   print date of last modification, then exit
  48   -v, --version      print version number, then exit
  49
  50 Report bugs and patches to <config-patches@gnu.org>."
  51
  52 version="\
  53 GNU config.guess ($timestamp)
  54
  55 Originally written by Per Bothner.
  56 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  57 Free Software Foundation, Inc.
  58
  59 This is free software; see the source for copying conditions.  There is NO
  60 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  61
  62 help="
  63 Try \`$me --help' for more information."
  64
  65 # Parse command line
  66 while test $# -gt 0 ; do
  67   case $1 in
  68     --time-stamp | --time* | -t )
  69        echo "$timestamp" ; exit 0 ;;
  70     --version | -v )
  71        echo "$version" ; exit 0 ;;
  72     --help | --h* | -h )
  73        echo "$usage"; exit 0 ;;
  74     -- )     # Stop option processing
  75        shift; break ;;
  76     - ) # Use stdin as input.
  77        break ;;
  78     -* )
  79        echo "$me: invalid option $1$help" >&2
  80        exit 1 ;;
  81     * )
  82        break ;;
  83   esac
  84 done
  85
  86 if test $# != 0; then
  87   echo "$me: too many arguments$help" >&2
  88   exit 1
  89 fi
  90
  91
  92 dummy=dummy-$$
  93 trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
  94
  95 # CC_FOR_BUILD -- compiler used by this script.
  96 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  97 # use `HOST_CC' if defined, but it is deprecated.
  98
  99 set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
 100  ,,)    echo "int dummy(){}" > $dummy.c ;
 101         for c in cc gcc c89 ; do
 102           ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ;
 103           if test $? = 0 ; then
 104              CC_FOR_BUILD="$c"; break ;
 105           fi ;
 106         done ;
 107         rm -f $dummy.c $dummy.o $dummy.rel ;
 108         if test x"$CC_FOR_BUILD" = x ; then
 109           CC_FOR_BUILD=no_compiler_found ;
 110         fi
 111         ;;
 112  ,,*)   CC_FOR_BUILD=$CC ;;
 113  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 114 esac'
 115
 116 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 117 # (ghazi@noc.rutgers.edu 1994-08-24)
 118 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 119         PATH=$PATH:/.attbin ; export PATH
 120 fi
 121
 122 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 123 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 124 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 125 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 126
 127 # Note: order is significant - the case branches are not exclusive.
 128
 129 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 130     *:NetBSD:*:*)
 131         # NetBSD (nbsd) targets should (where applicable) match one or
 132         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 133         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 134         # switched to ELF, *-*-netbsd* would select the old
 135         # object file format.  This provides both forward
 136         # compatibility and a consistent mechanism for selecting the
 137         # object file format.
 138         #
 139         # Note: NetBSD doesn't particularly care about the vendor
 140         # portion of the name.  We always set it to "unknown".
 141         sysctl="sysctl -n hw.machine_arch"
 142         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 143             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 144         case "${UNAME_MACHINE_ARCH}" in
 145             arm*) machine=arm-unknown ;;
 146             sh3el) machine=shl-unknown ;;
 147             sh3eb) machine=sh-unknown ;;
 148             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 149         esac
 150         # The Operating System including object format, if it has switched
 151         # to ELF recently, or will in the future.
 152         case "${UNAME_MACHINE_ARCH}" in
 153             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 154                 eval $set_cc_for_build
 155                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 156                         | grep __ELF__ >/dev/null
 157                 then
 158                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 159                     # Return netbsd for either.  FIX?
 160                     os=netbsd
 161                 else
 162                     os=netbsdelf
 163                 fi
 164                 ;;
 165             *)
 166                 os=netbsd
 167                 ;;
 168         esac
 169         # The OS release
 170         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 171         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 172         # contains redundant information, the shorter form:
 173         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 174         echo "${machine}-${os}${release}"
 175         exit 0 ;;
 176     amiga:OpenBSD:*:*)
 177         echo m68k-unknown-openbsd${UNAME_RELEASE}
 178         exit 0 ;;
 179     arc:OpenBSD:*:*)
 180         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 181         exit 0 ;;
 182     hp300:OpenBSD:*:*)
 183         echo m68k-unknown-openbsd${UNAME_RELEASE}
 184         exit 0 ;;
 185     mac68k:OpenBSD:*:*)
 186         echo m68k-unknown-openbsd${UNAME_RELEASE}
 187         exit 0 ;;
 188     macppc:OpenBSD:*:*)
 189         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 190         exit 0 ;;
 191     mvme68k:OpenBSD:*:*)
 192         echo m68k-unknown-openbsd${UNAME_RELEASE}
 193         exit 0 ;;
 194     mvme88k:OpenBSD:*:*)
 195         echo m88k-unknown-openbsd${UNAME_RELEASE}
 196         exit 0 ;;
 197     mvmeppc:OpenBSD:*:*)
 198         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 199         exit 0 ;;
 200     pmax:OpenBSD:*:*)
 201         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 202         exit 0 ;;
 203     sgi:OpenBSD:*:*)
 204         echo mipseb-unknown-openbsd${UNAME_RELEASE}
 205         exit 0 ;;
 206     sun3:OpenBSD:*:*)
 207         echo m68k-unknown-openbsd${UNAME_RELEASE}
 208         exit 0 ;;
 209     wgrisc:OpenBSD:*:*)
 210         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 211         exit 0 ;;
 212     *:OpenBSD:*:*)
 213         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 214         exit 0 ;;
 215     alpha:OSF1:*:*)
 216         if test $UNAME_RELEASE = "V4.0"; then
 217                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 218         fi
 219         # A Vn.n version is a released version.
 220         # A Tn.n version is a released field test version.
 221         # A Xn.n version is an unreleased experimental baselevel.
 222         # 1.2 uses "1.2" for uname -r.
 223         cat <<EOF >$dummy.s
 224         .data
 225 \$Lformat:
 226         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 227
 228         .text
 229         .globl main
 230         .align 4
 231         .ent main
 232 main:
 233         .frame \$30,16,\$26,0
 234         ldgp \$29,0(\$27)
 235         .prologue 1
 236         .long 0x47e03d80 # implver \$0
 237         lda \$2,-1
 238         .long 0x47e20c21 # amask \$2,\$1
 239         lda \$16,\$Lformat
 240         mov \$0,\$17
 241         not \$1,\$18
 242         jsr \$26,printf
 243         ldgp \$29,0(\$26)
 244         mov 0,\$16
 245         jsr \$26,exit
 246         .end main
 247 EOF
 248         eval $set_cc_for_build
 249         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 250         if test "$?" = 0 ; then
 251                 case `./$dummy` in
 252                         0-0)
 253                                 UNAME_MACHINE="alpha"
 254                                 ;;
 255                         1-0)
 256                                 UNAME_MACHINE="alphaev5"
 257                                 ;;
 258                         1-1)
 259                                 UNAME_MACHINE="alphaev56"
 260                                 ;;
 261                         1-101)
 262                                 UNAME_MACHINE="alphapca56"
 263                                 ;;
 264                         2-303)
 265                                 UNAME_MACHINE="alphaev6"
 266                                 ;;
 267                         2-307)
 268                                 UNAME_MACHINE="alphaev67"
 269                                 ;;
 270                         2-1307)
 271                                 UNAME_MACHINE="alphaev68"
 272                                 ;;
 273                 esac
 274         fi
 275         rm -f $dummy.s $dummy
 276         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 277         exit 0 ;;
 278     Alpha\ *:Windows_NT*:*)
 279         # How do we know it's Interix rather than the generic POSIX subsystem?
 280         # Should we change UNAME_MACHINE based on the output of uname instead
 281         # of the specific Alpha model?
 282         echo alpha-pc-interix
 283         exit 0 ;;
 284     21064:Windows_NT:50:3)
 285         echo alpha-dec-winnt3.5
 286         exit 0 ;;
 287     Amiga*:UNIX_System_V:4.0:*)
 288         echo m68k-unknown-sysv4
 289         exit 0;;
 290     *:[Aa]miga[Oo][Ss]:*:*)
 291         echo ${UNAME_MACHINE}-unknown-amigaos
 292         exit 0 ;;
 293     *:[Mm]orph[Oo][Ss]:*:*)
 294         echo ${UNAME_MACHINE}-unknown-morphos
 295         exit 0 ;;
 296     *:AROS:*:*)
 297         echo ${UNAME_MACHINE}-unknown-aros
 298         exit 0 ;;
 299     *:OS/390:*:*)
 300         echo i370-ibm-openedition
 301         exit 0 ;;
 302     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 303         echo arm-acorn-riscix${UNAME_RELEASE}
 304         exit 0;;
 305     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 306         echo hppa1.1-hitachi-hiuxmpp
 307         exit 0;;
 308     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 309         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 310         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 311                 echo pyramid-pyramid-sysv3
 312         else
 313                 echo pyramid-pyramid-bsd
 314         fi
 315         exit 0 ;;
 316     NILE*:*:*:dcosx)
 317         echo pyramid-pyramid-svr4
 318         exit 0 ;;
 319     sun4H:SunOS:5.*:*)
 320         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 321         exit 0 ;;
 322     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 323         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 324         exit 0 ;;
 325     i86pc:SunOS:5.*:*)
 326         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 327         exit 0 ;;
 328     sun4*:SunOS:6*:*)
 329         # According to config.sub, this is the proper way to canonicalize
 330         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 331         # it's likely to be more like Solaris than SunOS4.
 332         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 333         exit 0 ;;
 334     sun4*:SunOS:*:*)
 335         case "`/usr/bin/arch -k`" in
 336             Series*|S4*)
 337                 UNAME_RELEASE=`uname -v`
 338                 ;;
 339         esac
 340         # Japanese Language versions have a version number like `4.1.3-JL'.
 341         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 342         exit 0 ;;
 343     sun3*:SunOS:*:*)
 344         echo m68k-sun-sunos${UNAME_RELEASE}
 345         exit 0 ;;
 346     sun*:*:4.2BSD:*)
 347         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 348         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 349         case "`/bin/arch`" in
 350             sun3)
 351                 echo m68k-sun-sunos${UNAME_RELEASE}
 352                 ;;
 353             sun4)
 354                 echo sparc-sun-sunos${UNAME_RELEASE}
 355                 ;;
 356         esac
 357         exit 0 ;;
 358     aushp:SunOS:*:*)
 359         echo sparc-auspex-sunos${UNAME_RELEASE}
 360         exit 0 ;;
 361     # The situation for MiNT is a little confusing.  The machine name
 362     # can be virtually everything (everything which is not
 363     # "atarist" or "atariste" at least should have a processor
 364     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 365     # to the lowercase version "mint" (or "freemint").  Finally
 366     # the system name "TOS" denotes a system which is actually not
 367     # MiNT.  But MiNT is downward compatible to TOS, so this should
 368     # be no problem.
 369     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 370         echo m68k-atari-mint${UNAME_RELEASE}
 371         exit 0 ;;
 372     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 373         echo m68k-atari-mint${UNAME_RELEASE}
 374         exit 0 ;;
 375     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 376         echo m68k-atari-mint${UNAME_RELEASE}
 377         exit 0 ;;
 378     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 379         echo m68k-milan-mint${UNAME_RELEASE}
 380         exit 0 ;;
 381     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 382         echo m68k-hades-mint${UNAME_RELEASE}
 383         exit 0 ;;
 384     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 385         echo m68k-unknown-mint${UNAME_RELEASE}
 386         exit 0 ;;
 387     powerpc:machten:*:*)
 388         echo powerpc-apple-machten${UNAME_RELEASE}
 389         exit 0 ;;
 390     RISC*:Mach:*:*)
 391         echo mips-dec-mach_bsd4.3
 392         exit 0 ;;
 393     RISC*:ULTRIX:*:*)
 394         echo mips-dec-ultrix${UNAME_RELEASE}
 395         exit 0 ;;
 396     VAX*:ULTRIX*:*:*)
 397         echo vax-dec-ultrix${UNAME_RELEASE}
 398         exit 0 ;;
 399     2020:CLIX:*:* | 2430:CLIX:*:*)
 400         echo clipper-intergraph-clix${UNAME_RELEASE}
 401         exit 0 ;;
 402     mips:*:*:UMIPS | mips:*:*:RISCos)
 403         eval $set_cc_for_build
 404         sed 's/^        //' << EOF >$dummy.c
 405 #ifdef __cplusplus
 406 #include <stdio.h>  /* for printf() prototype */
 407         int main (int argc, char *argv[]) {
 408 #else
 409         int main (argc, argv) int argc; char *argv[]; {
 410 #endif
 411         #if defined (host_mips) && defined (MIPSEB)
 412         #if defined (SYSTYPE_SYSV)
 413           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 414         #endif
 415         #if defined (SYSTYPE_SVR4)
 416           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 417         #endif
 418         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 419           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 420         #endif
 421         #endif
 422           exit (-1);
 423         }
 424 EOF
 425         $CC_FOR_BUILD $dummy.c -o $dummy \
 426           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 427           && rm -f $dummy.c $dummy && exit 0
 428         rm -f $dummy.c $dummy
 429         echo mips-mips-riscos${UNAME_RELEASE}
 430         exit 0 ;;
 431     Motorola:PowerMAX_OS:*:*)
 432         echo powerpc-motorola-powermax
 433         exit 0 ;;
 434     Night_Hawk:Power_UNIX:*:*)
 435         echo powerpc-harris-powerunix
 436         exit 0 ;;
 437     m88k:CX/UX:7*:*)
 438         echo m88k-harris-cxux7
 439         exit 0 ;;
 440     m88k:*:4*:R4*)
 441         echo m88k-motorola-sysv4
 442         exit 0 ;;
 443     m88k:*:3*:R3*)
 444         echo m88k-motorola-sysv3
 445         exit 0 ;;
 446     AViiON:dgux:*:*)
 447         # DG/UX returns AViiON for all architectures
 448         UNAME_PROCESSOR=`/usr/bin/uname -p`
 449         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 450         then
 451             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 452                [ ${TARGET_BINARY_INTERFACE}x = x ]
 453             then
 454                 echo m88k-dg-dgux${UNAME_RELEASE}
 455             else
 456                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 457             fi
 458         else
 459             echo i586-dg-dgux${UNAME_RELEASE}
 460         fi
 461         exit 0 ;;
 462     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 463         echo m88k-dolphin-sysv3
 464         exit 0 ;;
 465     M88*:*:R3*:*)
 466         # Delta 88k system running SVR3
 467         echo m88k-motorola-sysv3
 468         exit 0 ;;
 469     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 470         echo m88k-tektronix-sysv3
 471         exit 0 ;;
 472     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 473         echo m68k-tektronix-bsd
 474         exit 0 ;;
 475     *:IRIX*:*:*)
 476         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 477         exit 0 ;;
 478     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 479         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 480         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 481     i*86:AIX:*:*)
 482         echo i386-ibm-aix
 483         exit 0 ;;
 484     ia64:AIX:*:*)
 485         if [ -x /usr/bin/oslevel ] ; then
 486                 IBM_REV=`/usr/bin/oslevel`
 487         else
 488                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 489         fi
 490         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 491         exit 0 ;;
 492     *:AIX:2:3)
 493         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 494                 eval $set_cc_for_build
 495                 sed 's/^                //' << EOF >$dummy.c
 496                 #include <sys/systemcfg.h>
 497
 498                 main()
 499                         {
 500                         if (!__power_pc())
 501                                 exit(1);
 502                         puts("powerpc-ibm-aix3.2.5");
 503                         exit(0);
 504                         }
 505 EOF
 506                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 507                 rm -f $dummy.c $dummy
 508                 echo rs6000-ibm-aix3.2.5
 509         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 510                 echo rs6000-ibm-aix3.2.4
 511         else
 512                 echo rs6000-ibm-aix3.2
 513         fi
 514         exit 0 ;;
 515     *:AIX:*:[45])
 516         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 517         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 518                 IBM_ARCH=rs6000
 519         else
 520                 IBM_ARCH=powerpc
 521         fi
 522         if [ -x /usr/bin/oslevel ] ; then
 523                 IBM_REV=`/usr/bin/oslevel`
 524         else
 525                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 526         fi
 527         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 528         exit 0 ;;
 529     *:AIX:*:*)
 530         echo rs6000-ibm-aix
 531         exit 0 ;;
 532     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 533         echo romp-ibm-bsd4.4
 534         exit 0 ;;
 535     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 536         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 537         exit 0 ;;                           # report: romp-ibm BSD 4.3
 538     *:BOSX:*:*)
 539         echo rs6000-bull-bosx
 540         exit 0 ;;
 541     DPX/2?00:B.O.S.:*:*)
 542         echo m68k-bull-sysv3
 543         exit 0 ;;
 544     9000/[34]??:4.3bsd:1.*:*)
 545         echo m68k-hp-bsd
 546         exit 0 ;;
 547     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 548         echo m68k-hp-bsd4.4
 549         exit 0 ;;
 550     9000/[34678]??:HP-UX:*:*)
 551         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 552         case "${UNAME_MACHINE}" in
 553             9000/31? )            HP_ARCH=m68000 ;;
 554             9000/[34]?? )         HP_ARCH=m68k ;;
 555             9000/[678][0-9][0-9])
 556                 if [ -x /usr/bin/getconf ]; then
 557                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 558                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 559                     case "${sc_cpu_version}" in
 560                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 561                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 562                       532)                      # CPU_PA_RISC2_0
 563                         case "${sc_kernel_bits}" in
 564                           32) HP_ARCH="hppa2.0n" ;;
 565                           64) HP_ARCH="hppa2.0w" ;;
 566                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 567                         esac ;;
 568                     esac
 569                 fi
 570                 if [ "${HP_ARCH}" = "" ]; then
 571                     eval $set_cc_for_build
 572                     sed 's/^              //' << EOF >$dummy.c
 573
 574               #define _HPUX_SOURCE
 575               #include <stdlib.h>
 576               #include <unistd.h>
 577
 578               int main ()
 579               {
 580               #if defined(_SC_KERNEL_BITS)
 581                   long bits = sysconf(_SC_KERNEL_BITS);
 582               #endif
 583                   long cpu  = sysconf (_SC_CPU_VERSION);
 584
 585                   switch (cpu)
 586                 {
 587                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 588                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 589                 case CPU_PA_RISC2_0:
 590               #if defined(_SC_KERNEL_BITS)
 591                     switch (bits)
 592                         {
 593                         case 64: puts ("hppa2.0w"); break;
 594                         case 32: puts ("hppa2.0n"); break;
 595                         default: puts ("hppa2.0"); break;
 596                         } break;
 597               #else  /* !defined(_SC_KERNEL_BITS) */
 598                     puts ("hppa2.0"); break;
 599               #endif
 600                 default: puts ("hppa1.0"); break;
 601                 }
 602                   exit (0);
 603               }
 604 EOF
 605                     (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
 606                     if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
 607                     rm -f $dummy.c $dummy
 608                 fi ;;
 609         esac
 610         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 611         exit 0 ;;
 612     ia64:HP-UX:*:*)
 613         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 614         echo ia64-hp-hpux${HPUX_REV}
 615         exit 0 ;;
 616     3050*:HI-UX:*:*)
 617         eval $set_cc_for_build
 618         sed 's/^        //' << EOF >$dummy.c
 619         #include <unistd.h>
 620         int
 621         main ()
 622         {
 623           long cpu = sysconf (_SC_CPU_VERSION);
 624           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 625              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 626              results, however.  */
 627           if (CPU_IS_PA_RISC (cpu))
 628             {
 629               switch (cpu)
 630                 {
 631                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 632                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 633                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 634                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 635                 }
 636             }
 637           else if (CPU_IS_HP_MC68K (cpu))
 638             puts ("m68k-hitachi-hiuxwe2");
 639           else puts ("unknown-hitachi-hiuxwe2");
 640           exit (0);
 641         }
 642 EOF
 643         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 644         rm -f $dummy.c $dummy
 645         echo unknown-hitachi-hiuxwe2
 646         exit 0 ;;
 647     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 648         echo hppa1.1-hp-bsd
 649         exit 0 ;;
 650     9000/8??:4.3bsd:*:*)
 651         echo hppa1.0-hp-bsd
 652         exit 0 ;;
 653     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 654         echo hppa1.0-hp-mpeix
 655         exit 0 ;;
 656     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 657         echo hppa1.1-hp-osf
 658         exit 0 ;;
 659     hp8??:OSF1:*:*)
 660         echo hppa1.0-hp-osf
 661         exit 0 ;;
 662     i*86:OSF1:*:*)
 663         if [ -x /usr/sbin/sysversion ] ; then
 664             echo ${UNAME_MACHINE}-unknown-osf1mk
 665         else
 666             echo ${UNAME_MACHINE}-unknown-osf1
 667         fi
 668         exit 0 ;;
 669     parisc*:Lites*:*:*)
 670         echo hppa1.1-hp-lites
 671         exit 0 ;;
 672     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 673         echo c1-convex-bsd
 674         exit 0 ;;
 675     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 676         if getsysinfo -f scalar_acc
 677         then echo c32-convex-bsd
 678         else echo c2-convex-bsd
 679         fi
 680         exit 0 ;;
 681     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 682         echo c34-convex-bsd
 683         exit 0 ;;
 684     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 685         echo c38-convex-bsd
 686         exit 0 ;;
 687     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 688         echo c4-convex-bsd
 689         exit 0 ;;
 690     CRAY*Y-MP:*:*:*)
 691         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 692         exit 0 ;;
 693     CRAY*[A-Z]90:*:*:*)
 694         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 695         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 696               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 697               -e 's/\.[^.]*$/.X/'
 698         exit 0 ;;
 699     CRAY*TS:*:*:*)
 700         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 701         exit 0 ;;
 702     CRAY*T3D:*:*:*)
 703         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 704         exit 0 ;;
 705     CRAY*T3E:*:*:*)
 706         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 707         exit 0 ;;
 708     CRAY*SV1:*:*:*)
 709         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 710         exit 0 ;;
 711     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 712         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 713         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 714         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 715         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 716         exit 0 ;;
 717     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 718         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 719         exit 0 ;;
 720     sparc*:BSD/OS:*:*)
 721         echo sparc-unknown-bsdi${UNAME_RELEASE}
 722         exit 0 ;;
 723     *:BSD/OS:*:*)
 724         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 725         exit 0 ;;
 726     *:FreeBSD:*:*)
 727         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 728         exit 0 ;;
 729     i*:CYGWIN*:*)
 730         echo ${UNAME_MACHINE}-pc-cygwin
 731         exit 0 ;;
 732     i*:MINGW*:*)
 733         echo ${UNAME_MACHINE}-pc-mingw32
 734         exit 0 ;;
 735     i*:PW*:*)
 736         echo ${UNAME_MACHINE}-pc-pw32
 737         exit 0 ;;
 738     x86:Interix*:3*)
 739         echo i386-pc-interix3
 740         exit 0 ;;
 741     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 742         # How do we know it's Interix rather than the generic POSIX subsystem?
 743         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 744         # UNAME_MACHINE based on the output of uname instead of i386?
 745         echo i386-pc-interix
 746         exit 0 ;;
 747     i*:UWIN*:*)
 748         echo ${UNAME_MACHINE}-pc-uwin
 749         exit 0 ;;
 750     p*:CYGWIN*:*)
 751         echo powerpcle-unknown-cygwin
 752         exit 0 ;;
 753     prep*:SunOS:5.*:*)
 754         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 755         exit 0 ;;
 756     *:GNU:*:*)
 757         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 758         exit 0 ;;
 759     i*86:Minix:*:*)
 760         echo ${UNAME_MACHINE}-pc-minix
 761         exit 0 ;;
 762     arm*:Linux:*:*)
 763         echo ${UNAME_MACHINE}-unknown-linux-gnu
 764         exit 0 ;;
 765     ia64:Linux:*:*)
 766         echo ${UNAME_MACHINE}-unknown-linux
 767         exit 0 ;;
 768     m68*:Linux:*:*)
 769         echo ${UNAME_MACHINE}-unknown-linux-gnu
 770         exit 0 ;;
 771     mips:Linux:*:*)
 772         eval $set_cc_for_build
 773         sed 's/^        //' << EOF >$dummy.c
 774         #undef CPU
 775         #undef mips
 776         #undef mipsel
 777         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 778         CPU=mipsel
 779         #else
 780         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 781         CPU=mips
 782         #else
 783         CPU=
 784         #endif
 785         #endif
 786 EOF
 787         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 788         rm -f $dummy.c
 789         test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
 790         ;;
 791     ppc:Linux:*:*)
 792         echo powerpc-unknown-linux-gnu
 793         exit 0 ;;
 794     ppc64:Linux:*:*)
 795         echo powerpc64-unknown-linux-gnu
 796         exit 0 ;;
 797     alpha:Linux:*:*)
 798         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 799           EV5)   UNAME_MACHINE=alphaev5 ;;
 800           EV56)  UNAME_MACHINE=alphaev56 ;;
 801           PCA56) UNAME_MACHINE=alphapca56 ;;
 802           PCA57) UNAME_MACHINE=alphapca56 ;;
 803           EV6)   UNAME_MACHINE=alphaev6 ;;
 804           EV67)  UNAME_MACHINE=alphaev67 ;;
 805           EV68*) UNAME_MACHINE=alphaev68 ;;
 806         esac
 807         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 808         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 809         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 810         exit 0 ;;
 811     parisc:Linux:*:* | hppa:Linux:*:*)
 812         # Look for CPU level
 813         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 814           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 815           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 816           *)    echo hppa-unknown-linux-gnu ;;
 817         esac
 818         exit 0 ;;
 819     parisc64:Linux:*:* | hppa64:Linux:*:*)
 820         echo hppa64-unknown-linux-gnu
 821         exit 0 ;;
 822     s390:Linux:*:* | s390x:Linux:*:*)
 823         echo ${UNAME_MACHINE}-ibm-linux
 824         exit 0 ;;
 825     sh*:Linux:*:*)
 826         echo ${UNAME_MACHINE}-unknown-linux-gnu
 827         exit 0 ;;
 828     sparc:Linux:*:* | sparc64:Linux:*:*)
 829         echo ${UNAME_MACHINE}-unknown-linux-gnu
 830         exit 0 ;;
 831     x86_64:Linux:*:*)
 832         echo x86_64-unknown-linux-gnu
 833         exit 0 ;;
 834     i*86:Linux:*:*)
 835         # The BFD linker knows what the default object file format is, so
 836         # first see if it will tell us. cd to the root directory to prevent
 837         # problems with other programs or directories called `ld' in the path.
 838         # Set LC_ALL=C to ensure ld outputs messages in English.
 839         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 840                          | sed -ne '/supported targets:/!d
 841                                     s/[         ][      ]*/ /g
 842                                     s/.*supported targets: *//
 843                                     s/ .*//
 844                                     p'`
 845         case "$ld_supported_targets" in
 846           elf32-i386)
 847                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 848                 ;;
 849           a.out-i386-linux)
 850                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 851                 exit 0 ;;
 852           coff-i386)
 853                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 854                 exit 0 ;;
 855           "")
 856                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 857                 # one that does not give us useful --help.
 858                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 859                 exit 0 ;;
 860         esac
 861         # Determine whether the default compiler is a.out or elf
 862         eval $set_cc_for_build
 863         sed 's/^        //' << EOF >$dummy.c
 864         #include <features.h>
 865         #ifdef __ELF__
 866         # ifdef __GLIBC__
 867         #  if __GLIBC__ >= 2
 868         LIBC=gnu
 869         #  else
 870         LIBC=gnulibc1
 871         #  endif
 872         # else
 873         LIBC=gnulibc1
 874         # endif
 875         #else
 876         #ifdef __INTEL_COMPILER
 877         LIBC=gnu
 878         #else
 879         LIBC=gnuaout
 880         #endif
 881         #endif
 882 EOF
 883         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 884         rm -f $dummy.c
 885         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 886         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 887         ;;
 888     i*86:DYNIX/ptx:4*:*)
 889         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 890         # earlier versions are messed up and put the nodename in both
 891         # sysname and nodename.
 892         echo i386-sequent-sysv4
 893         exit 0 ;;
 894     i*86:UNIX_SV:4.2MP:2.*)
 895         # Unixware is an offshoot of SVR4, but it has its own version
 896         # number series starting with 2...
 897         # I am not positive that other SVR4 systems won't match this,
 898         # I just have to hope.  -- rms.
 899         # Use sysv4.2uw... so that sysv4* matches it.
 900         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 901         exit 0 ;;
 902     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 903         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 904         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 905                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 906         else
 907                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 908         fi
 909         exit 0 ;;
 910     i*86:*:5:[78]*)
 911         case `/bin/uname -X | grep "^Machine"` in
 912             *486*)           UNAME_MACHINE=i486 ;;
 913             *Pentium)        UNAME_MACHINE=i586 ;;
 914             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 915         esac
 916         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
 917         exit 0 ;;
 918     i*86:*:3.2:*)
 919         if test -f /usr/options/cb.name; then
 920                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 921                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 922         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 923                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 924                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 925                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 926                         && UNAME_MACHINE=i586
 927                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 928                         && UNAME_MACHINE=i686
 929                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 930                         && UNAME_MACHINE=i686
 931                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 932         else
 933                 echo ${UNAME_MACHINE}-pc-sysv32
 934         fi
 935         exit 0 ;;
 936     i*86:*DOS:*:*)
 937         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 938         exit 0 ;;
 939     pc:*:*:*)
 940         # Left here for compatibility:
 941         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 942         # the processor, so we play safe by assuming i386.
 943         echo i386-pc-msdosdjgpp
 944         exit 0 ;;
 945     Intel:Mach:3*:*)
 946         echo i386-pc-mach3
 947         exit 0 ;;
 948     paragon:*:*:*)
 949         echo i860-intel-osf1
 950         exit 0 ;;
 951     i860:*:4.*:*) # i860-SVR4
 952         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 953           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 954         else # Add other i860-SVR4 vendors below as they are discovered.
 955           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 956         fi
 957         exit 0 ;;
 958     mini*:CTIX:SYS*5:*)
 959         # "miniframe"
 960         echo m68010-convergent-sysv
 961         exit 0 ;;
 962     M68*:*:R3V[567]*:*)
 963         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 964     3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0)
 965         OS_REL=''
 966         test -r /etc/.relid \
 967         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 968         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 969           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 970         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 971           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 972     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 973         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 974           && echo i486-ncr-sysv4 && exit 0 ;;
 975     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
 976         echo m68k-unknown-lynxos${UNAME_RELEASE}
 977         exit 0 ;;
 978     mc68030:UNIX_System_V:4.*:*)
 979         echo m68k-atari-sysv4
 980         exit 0 ;;
 981     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
 982         echo i386-unknown-lynxos${UNAME_RELEASE}
 983         exit 0 ;;
 984     TSUNAMI:LynxOS:2.*:*)
 985         echo sparc-unknown-lynxos${UNAME_RELEASE}
 986         exit 0 ;;
 987     rs6000:LynxOS:2.*:*)
 988         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 989         exit 0 ;;
 990     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
 991         echo powerpc-unknown-lynxos${UNAME_RELEASE}
 992         exit 0 ;;
 993     SM[BE]S:UNIX_SV:*:*)
 994         echo mips-dde-sysv${UNAME_RELEASE}
 995         exit 0 ;;
 996     RM*:ReliantUNIX-*:*:*)
 997         echo mips-sni-sysv4
 998         exit 0 ;;
 999     RM*:SINIX-*:*:*)
1000         echo mips-sni-sysv4
1001         exit 0 ;;
1002     *:SINIX-*:*:*)
1003         if uname -p 2>/dev/null >/dev/null ; then
1004                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1005                 echo ${UNAME_MACHINE}-sni-sysv4
1006         else
1007                 echo ns32k-sni-sysv
1008         fi
1009         exit 0 ;;
1010     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1011                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1012         echo i586-unisys-sysv4
1013         exit 0 ;;
1014     *:UNIX_System_V:4*:FTX*)
1015         # From Gerald Hewes <hewes@openmarket.com>.
1016         # How about differentiating between stratus architectures? -djm
1017         echo hppa1.1-stratus-sysv4
1018         exit 0 ;;
1019     *:*:*:FTX*)
1020         # From seanf@swdc.stratus.com.
1021         echo i860-stratus-sysv4
1022         exit 0 ;;
1023     *:VOS:*:*)
1024         # From Paul.Green@stratus.com.
1025         echo hppa1.1-stratus-vos
1026         exit 0 ;;
1027     mc68*:A/UX:*:*)
1028         echo m68k-apple-aux${UNAME_RELEASE}
1029         exit 0 ;;
1030     news*:NEWS-OS:6*:*)
1031         echo mips-sony-newsos6
1032         exit 0 ;;
1033     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1034         if [ -d /usr/nec ]; then
1035                 echo mips-nec-sysv${UNAME_RELEASE}
1036         else
1037                 echo mips-unknown-sysv${UNAME_RELEASE}
1038         fi
1039         exit 0 ;;
1040     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1041         echo powerpc-be-beos
1042         exit 0 ;;
1043     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1044         echo powerpc-apple-beos
1045         exit 0 ;;
1046     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1047         echo i586-pc-beos
1048         exit 0 ;;
1049     SX-4:SUPER-UX:*:*)
1050         echo sx4-nec-superux${UNAME_RELEASE}
1051         exit 0 ;;
1052     SX-5:SUPER-UX:*:*)
1053         echo sx5-nec-superux${UNAME_RELEASE}
1054         exit 0 ;;
1055     Power*:Rhapsody:*:*)
1056         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1057         exit 0 ;;
1058     *:Rhapsody:*:*)
1059         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1060         exit 0 ;;
1061     *:Darwin:*:*)
1062         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1063         exit 0 ;;
1064     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1065         if test "${UNAME_MACHINE}" = "x86pc"; then
1066                 UNAME_MACHINE=pc
1067                 echo i386-${UNAME_MACHINE}-nto-qnx
1068         else
1069                 echo `uname -p`-${UNAME_MACHINE}-nto-qnx
1070         fi
1071         exit 0 ;;
1072     *:QNX:*:4*)
1073         echo i386-pc-qnx
1074         exit 0 ;;
1075     NSR-[GKLNPTVW]:NONSTOP_KERNEL:*:*)
1076         echo nsr-tandem-nsk${UNAME_RELEASE}
1077         exit 0 ;;
1078     *:NonStop-UX:*:*)
1079         echo mips-compaq-nonstopux
1080         exit 0 ;;
1081     BS2000:POSIX*:*:*)
1082         echo bs2000-siemens-sysv
1083         exit 0 ;;
1084     DS/*:UNIX_System_V:*:*)
1085         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1086         exit 0 ;;
1087     *:Plan9:*:*)
1088         # "uname -m" is not consistent, so use $cputype instead. 386
1089         # is converted to i386 for consistency with other x86
1090         # operating systems.
1091         if test "$cputype" = "386"; then
1092             UNAME_MACHINE=i386
1093         else
1094             UNAME_MACHINE="$cputype"
1095         fi
1096         echo ${UNAME_MACHINE}-unknown-plan9
1097         exit 0 ;;
1098     i*86:OS/2:*:*)
1099         # If we were able to find `uname', then EMX Unix compatibility
1100         # is probably installed.
1101         echo ${UNAME_MACHINE}-pc-os2-emx
1102         exit 0 ;;
1103     *:TOPS-10:*:*)
1104         echo pdp10-unknown-tops10
1105         exit 0 ;;
1106     *:TENEX:*:*)
1107         echo pdp10-unknown-tenex
1108         exit 0 ;;
1109     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1110         echo pdp10-dec-tops20
1111         exit 0 ;;
1112     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1113         echo pdp10-xkl-tops20
1114         exit 0 ;;
1115     *:TOPS-20:*:*)
1116         echo pdp10-unknown-tops20
1117         exit 0 ;;
1118     *:ITS:*:*)
1119         echo pdp10-unknown-its
1120         exit 0 ;;
1121     i*86:XTS-300:*:STOP)
1122         echo ${UNAME_MACHINE}-unknown-stop
1123         exit 0 ;;
1124     i*86:atheos:*:*)
1125         echo ${UNAME_MACHINE}-unknown-atheos
1126         exit 0 ;;
1127 esac
1128
1129 #echo '(No uname command or uname output not recognized.)' 1>&2
1130 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1131
1132 eval $set_cc_for_build
1133 cat >$dummy.c <<EOF
1134 #ifdef _SEQUENT_
1135 # include <sys/types.h>
1136 # include <sys/utsname.h>
1137 #endif
1138 main ()
1139 {
1140 #if defined (sony)
1141 #if defined (MIPSEB)
1142   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1143      I don't know....  */
1144   printf ("mips-sony-bsd\n"); exit (0);
1145 #else
1146 #include <sys/param.h>
1147   printf ("m68k-sony-newsos%s\n",
1148 #ifdef NEWSOS4
1149           "4"
1150 #else
1151           ""
1152 #endif
1153          ); exit (0);
1154 #endif
1155 #endif
1156
1157 #if defined (__arm) && defined (__acorn) && defined (__unix)
1158   printf ("arm-acorn-riscix"); exit (0);
1159 #endif
1160
1161 #if defined (hp300) && !defined (hpux)
1162   printf ("m68k-hp-bsd\n"); exit (0);
1163 #endif
1164
1165 #if defined (NeXT)
1166 #if !defined (__ARCHITECTURE__)
1167 #define __ARCHITECTURE__ "m68k"
1168 #endif
1169   int version;
1170   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1171   if (version < 4)
1172     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1173   else
1174     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1175   exit (0);
1176 #endif
1177
1178 #if defined (MULTIMAX) || defined (n16)
1179 #if defined (UMAXV)
1180   printf ("ns32k-encore-sysv\n"); exit (0);
1181 #else
1182 #if defined (CMU)
1183   printf ("ns32k-encore-mach\n"); exit (0);
1184 #else
1185   printf ("ns32k-encore-bsd\n"); exit (0);
1186 #endif
1187 #endif
1188 #endif
1189
1190 #if defined (__386BSD__)
1191   printf ("i386-pc-bsd\n"); exit (0);
1192 #endif
1193
1194 #if defined (sequent)
1195 #if defined (i386)
1196   printf ("i386-sequent-dynix\n"); exit (0);
1197 #endif
1198 #if defined (ns32000)
1199   printf ("ns32k-sequent-dynix\n"); exit (0);
1200 #endif
1201 #endif
1202
1203 #if defined (_SEQUENT_)
1204     struct utsname un;
1205
1206     uname(&un);
1207
1208     if (strncmp(un.version, "V2", 2) == 0) {
1209         printf ("i386-sequent-ptx2\n"); exit (0);
1210     }
1211     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1212         printf ("i386-sequent-ptx1\n"); exit (0);
1213     }
1214     printf ("i386-sequent-ptx\n"); exit (0);
1215
1216 #endif
1217
1218 #if defined (vax)
1219 # if !defined (ultrix)
1220 #  include <sys/param.h>
1221 #  if defined (BSD)
1222 #   if BSD == 43
1223       printf ("vax-dec-bsd4.3\n"); exit (0);
1224 #   else
1225 #    if BSD == 199006
1226       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1227 #    else
1228       printf ("vax-dec-bsd\n"); exit (0);
1229 #    endif
1230 #   endif
1231 #  else
1232     printf ("vax-dec-bsd\n"); exit (0);
1233 #  endif
1234 # else
1235     printf ("vax-dec-ultrix\n"); exit (0);
1236 # endif
1237 #endif
1238
1239 #if defined (alliant) && defined (i860)
1240   printf ("i860-alliant-bsd\n"); exit (0);
1241 #endif
1242
1243   exit (1);
1244 }
1245 EOF
1246
1247 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
1248 rm -f $dummy.c $dummy
1249
1250 # Apollos put the system type in the environment.
1251
1252 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1253
1254 # Convex versions that predate uname can use getsysinfo(1)
1255
1256 if [ -x /usr/convex/getsysinfo ]
1257 then
1258     case `getsysinfo -f cpu_type` in
1259     c1*)
1260         echo c1-convex-bsd
1261         exit 0 ;;
1262     c2*)
1263         if getsysinfo -f scalar_acc
1264         then echo c32-convex-bsd
1265         else echo c2-convex-bsd
1266         fi
1267         exit 0 ;;
1268     c34*)
1269         echo c34-convex-bsd
1270         exit 0 ;;
1271     c38*)
1272         echo c38-convex-bsd
1273         exit 0 ;;
1274     c4*)
1275         echo c4-convex-bsd
1276         exit 0 ;;
1277     esac
1278 fi
1279
1280 cat >&2 <<EOF
1281 $0: unable to guess system type
1282
1283 This script, last modified $timestamp, has failed to recognize
1284 the operating system you are using. It is advised that you
1285 download the most up to date version of the config scripts from
1286
1287     ftp://ftp.gnu.org/pub/gnu/config/
1288
1289 If the version you run ($0) is already up to date, please
1290 send the following data and any information you think might be
1291 pertinent to <config-patches@gnu.org> in order to provide the needed
1292 information to handle your system.
1293
1294 config.guess timestamp = $timestamp
1295
1296 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1297 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1298 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1299 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1300
1301 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1302 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1303
1304 hostinfo               = `(hostinfo) 2>/dev/null`
1305 /bin/universe          = `(/bin/universe) 2>/dev/null`
1306 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1307 /bin/arch              = `(/bin/arch) 2>/dev/null`
1308 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1309 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1310
1311 UNAME_MACHINE = ${UNAME_MACHINE}
1312 UNAME_RELEASE = ${UNAME_RELEASE}
1313 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1314 UNAME_VERSION = ${UNAME_VERSION}
1315 EOF
1316
1317 exit 1
1318
1319 # Local variables:
1320 # eval: (add-hook 'write-file-hooks 'time-stamp)
1321 # time-stamp-start: "timestamp='"
1322 # time-stamp-format: "%:y-%02m-%02d"
1323 # time-stamp-end: "'"
1324 # End: