llvm/cmake/config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
   5 #   2011 Free Software Foundation, Inc.
   6
   7 timestamp='2024-06-07'
   8
   9 # This file is free software; you can redistribute it and/or modify it
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 2 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # This program is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 # General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program; if not, write to the Free Software
  21 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  22 # 02110-1301, USA.
  23 #
  24 # As a special exception to the GNU General Public License, if you
  25 # distribute this file as part of a program that contains a
  26 # configuration script generated by Autoconf, you may include it under
  27 # the same distribution terms that you use for the rest of that program.
  28
  29
  30 # Originally written by Per Bothner.  Please send patches (context
  31 # diff format) to <config-patches@gnu.org> and include a ChangeLog
  32 # entry.
  33 #
  34 # This script attempts to guess a canonical system name similar to
  35 # config.sub.  If it succeeds, it prints the system name on stdout, and
  36 # exits with 0.  Otherwise, it exits with 1.
  37 #
  38 # You can get the latest version of this script from:
  39 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
  40
  41 me=`echo "$0" | sed -e 's,.*/,,'`
  42
  43 usage="\
  44 Usage: $0 [OPTION]
  45
  46 Output the configuration name of the system \`$me' is run on.
  47
  48 Operation modes:
  49   -h, --help         print this help, then exit
  50   -t, --time-stamp   print date of last modification, then exit
  51   -v, --version      print version number, then exit
  52
  53 Report bugs and patches to <config-patches@gnu.org>."
  54
  55 version="\
  56 GNU config.guess ($timestamp)
  57
  58 Originally written by Per Bothner.
  59 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
  60 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free
  61 Software Foundation, Inc.
  62
  63 This is free software; see the source for copying conditions.  There is NO
  64 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  65
  66 help="
  67 Try \`$me --help' for more information."
  68
  69 # Parse command line
  70 while test $# -gt 0 ; do
  71   case $1 in
  72     --time-stamp | --time* | -t )
  73        echo "$timestamp" ; exit ;;
  74     --version | -v )
  75        echo "$version" ; exit ;;
  76     --help | --h* | -h )
  77        echo "$usage"; exit ;;
  78     -- )     # Stop option processing
  79        shift; break ;;
  80     - ) # Use stdin as input.
  81        break ;;
  82     -* )
  83        echo "$me: invalid option $1$help" >&2
  84        exit 1 ;;
  85     * )
  86        break ;;
  87   esac
  88 done
  89
  90 if test $# != 0; then
  91   echo "$me: too many arguments$help" >&2
  92   exit 1
  93 fi
  94
  95 trap 'exit 1' 1 2 15
  96
  97 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  98 # compiler to aid in system detection is discouraged as it requires
  99 # temporary files to be created and, as you can see below, it is a
 100 # headache to deal with in a portable fashion.
 101
 102 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 103 # use `HOST_CC' if defined, but it is deprecated.
 104
 105 # Portable tmp directory creation inspired by the Autoconf team.
 106
 107 set_cc_for_build='
 108 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 109 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 110 : ${TMPDIR=/tmp} ;
 111  { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 112  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 113  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 114  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 115 dummy=$tmp/dummy ;
 116 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 117 case $CC_FOR_BUILD,$HOST_CC,$CC in
 118  ,,)    echo "int x;" > $dummy.c ;
 119         for c in cc gcc c89 c99 ; do
 120           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 121              CC_FOR_BUILD="$c"; break ;
 122           fi ;
 123         done ;
 124         if test x"$CC_FOR_BUILD" = x ; then
 125           CC_FOR_BUILD=no_compiler_found ;
 126         fi
 127         ;;
 128  ,,*)   CC_FOR_BUILD=$CC ;;
 129  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 130 esac ; set_cc_for_build= ;'
 131
 132 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 133 # (ghazi@noc.rutgers.edu 1994-08-24)
 134 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 135         PATH=$PATH:/.attbin ; export PATH
 136 fi
 137
 138 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 139 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 140 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 141 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 142
 143 # Note: order is significant - the case branches are not exclusive.
 144
 145 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 146     *:NetBSD:*:*)
 147         # NetBSD (nbsd) targets should (where applicable) match one or
 148         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 149         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 150         # switched to ELF, *-*-netbsd* would select the old
 151         # object file format.  This provides both forward
 152         # compatibility and a consistent mechanism for selecting the
 153         # object file format.
 154         #
 155         # Note: NetBSD doesn't particularly care about the vendor
 156         # portion of the name.  We always set it to "unknown".
 157         sysctl="sysctl -n hw.machine_arch"
 158         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 159             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 160         case "${UNAME_MACHINE_ARCH}" in
 161             armeb) machine=armeb-unknown ;;
 162             arm*) machine=arm-unknown ;;
 163             sh3el) machine=shl-unknown ;;
 164             sh3eb) machine=sh-unknown ;;
 165             sh5el) machine=sh5le-unknown ;;
 166             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 167         esac
 168         # The Operating System including object format, if it has switched
 169         # to ELF recently, or will in the future.
 170         case "${UNAME_MACHINE_ARCH}" in
 171             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 172                 eval $set_cc_for_build
 173                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 174                         | grep -q __ELF__
 175                 then
 176                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 177                     # Return netbsd for either.  FIX?
 178                     os=netbsd
 179                 else
 180                     os=netbsdelf
 181                 fi
 182                 ;;
 183             *)
 184                 os=netbsd
 185                 ;;
 186         esac
 187         # The OS release
 188         # Debian GNU/NetBSD machines have a different userland, and
 189         # thus, need a distinct triplet. However, they do not need
 190         # kernel version information, so it can be replaced with a
 191         # suitable tag, in the style of linux-gnu.
 192         case "${UNAME_VERSION}" in
 193             Debian*)
 194                 release='-gnu'
 195                 ;;
 196             *)
 197                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 198                 ;;
 199         esac
 200         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 201         # contains redundant information, the shorter form:
 202         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 203         echo "${machine}-${os}${release}"
 204         exit ;;
 205     *:OpenBSD:*:*)
 206         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 207         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 208         exit ;;
 209     *:ekkoBSD:*:*)
 210         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 211         exit ;;
 212     *:SolidBSD:*:*)
 213         echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
 214         exit ;;
 215     macppc:MirBSD:*:*)
 216         echo powerpc-unknown-mirbsd${UNAME_RELEASE}
 217         exit ;;
 218     *:MirBSD:*:*)
 219         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 220         exit ;;
 221     alpha:OSF1:*:*)
 222         case $UNAME_RELEASE in
 223         *4.0)
 224                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 225                 ;;
 226         *5.*)
 227                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 228                 ;;
 229         esac
 230         # According to Compaq, /usr/sbin/psrinfo has been available on
 231         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 232         # covers most systems running today.  This code pipes the CPU
 233         # types through head -n 1, so we only detect the type of CPU 0.
 234         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 235         case "$ALPHA_CPU_TYPE" in
 236             "EV4 (21064)")
 237                 UNAME_MACHINE="alpha" ;;
 238             "EV4.5 (21064)")
 239                 UNAME_MACHINE="alpha" ;;
 240             "LCA4 (21066/21068)")
 241                 UNAME_MACHINE="alpha" ;;
 242             "EV5 (21164)")
 243                 UNAME_MACHINE="alphaev5" ;;
 244             "EV5.6 (21164A)")
 245                 UNAME_MACHINE="alphaev56" ;;
 246             "EV5.6 (21164PC)")
 247                 UNAME_MACHINE="alphapca56" ;;
 248             "EV5.7 (21164PC)")
 249                 UNAME_MACHINE="alphapca57" ;;
 250             "EV6 (21264)")
 251                 UNAME_MACHINE="alphaev6" ;;
 252             "EV6.7 (21264A)")
 253                 UNAME_MACHINE="alphaev67" ;;
 254             "EV6.8CB (21264C)")
 255                 UNAME_MACHINE="alphaev68" ;;
 256             "EV6.8AL (21264B)")
 257                 UNAME_MACHINE="alphaev68" ;;
 258             "EV6.8CX (21264D)")
 259                 UNAME_MACHINE="alphaev68" ;;
 260             "EV6.9A (21264/EV69A)")
 261                 UNAME_MACHINE="alphaev69" ;;
 262             "EV7 (21364)")
 263                 UNAME_MACHINE="alphaev7" ;;
 264             "EV7.9 (21364A)")
 265                 UNAME_MACHINE="alphaev79" ;;
 266         esac
 267         # A Pn.n version is a patched version.
 268         # A Vn.n version is a released version.
 269         # A Tn.n version is a released field test version.
 270         # A Xn.n version is an unreleased experimental baselevel.
 271         # 1.2 uses "1.2" for uname -r.
 272         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 273         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 274         exitcode=$?
 275         trap '' 0
 276         exit $exitcode ;;
 277     Alpha\ *:Windows_NT*:*)
 278         # How do we know it's Interix rather than the generic POSIX subsystem?
 279         # Should we change UNAME_MACHINE based on the output of uname instead
 280         # of the specific Alpha model?
 281         echo alpha-pc-interix
 282         exit ;;
 283     21064:Windows_NT:50:3)
 284         echo alpha-dec-winnt3.5
 285         exit ;;
 286     Amiga*:UNIX_System_V:4.0:*)
 287         echo m68k-unknown-sysv4
 288         exit ;;
 289     *:[Aa]miga[Oo][Ss]:*:*)
 290         echo ${UNAME_MACHINE}-unknown-amigaos
 291         exit ;;
 292     *:[Mm]orph[Oo][Ss]:*:*)
 293         echo ${UNAME_MACHINE}-unknown-morphos
 294         exit ;;
 295     *:OS/390:*:*)
 296         echo i370-ibm-openedition
 297         exit ;;
 298     *:z/VM:*:*)
 299         echo s390-ibm-zvmoe
 300         exit ;;
 301     *:OS400:*:*)
 302         echo powerpc-ibm-os400
 303         exit ;;
 304     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 305         echo arm-acorn-riscix${UNAME_RELEASE}
 306         exit ;;
 307     arm:riscos:*:*|arm:RISCOS:*:*)
 308         echo arm-unknown-riscos
 309         exit ;;
 310     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 311         echo hppa1.1-hitachi-hiuxmpp
 312         exit ;;
 313     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 314         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 315         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 316                 echo pyramid-pyramid-sysv3
 317         else
 318                 echo pyramid-pyramid-bsd
 319         fi
 320         exit ;;
 321     NILE*:*:*:dcosx)
 322         echo pyramid-pyramid-svr4
 323         exit ;;
 324     DRS?6000:unix:4.0:6*)
 325         echo sparc-icl-nx6
 326         exit ;;
 327     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 328         case `/usr/bin/uname -p` in
 329             sparc) echo sparc-icl-nx7; exit ;;
 330         esac ;;
 331     s390x:SunOS:*:*)
 332         echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 333         exit ;;
 334     sun4H:SunOS:5.*:*)
 335         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 336         exit ;;
 337     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 338         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 339         exit ;;
 340     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
 341         echo i386-pc-auroraux${UNAME_RELEASE}
 342         exit ;;
 343     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 344         eval $set_cc_for_build
 345         SUN_ARCH="i386"
 346         # If there is a compiler, see if it is configured for 64-bit objects.
 347         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 348         # This test works for both compilers.
 349         if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
 350             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
 351                 (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
 352                 grep IS_64BIT_ARCH >/dev/null
 353             then
 354                 SUN_ARCH="x86_64"
 355             fi
 356         fi
 357         echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 358         exit ;;
 359     sun4*:SunOS:6*:*)
 360         # According to config.sub, this is the proper way to canonicalize
 361         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 362         # it's likely to be more like Solaris than SunOS4.
 363         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 364         exit ;;
 365     sun4*:SunOS:*:*)
 366         case "`/usr/bin/arch -k`" in
 367             Series*|S4*)
 368                 UNAME_RELEASE=`uname -v`
 369                 ;;
 370         esac
 371         # Japanese Language versions have a version number like `4.1.3-JL'.
 372         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 373         exit ;;
 374     sun3*:SunOS:*:*)
 375         echo m68k-sun-sunos${UNAME_RELEASE}
 376         exit ;;
 377     sun*:*:4.2BSD:*)
 378         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 379         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 380         case "`/bin/arch`" in
 381             sun3)
 382                 echo m68k-sun-sunos${UNAME_RELEASE}
 383                 ;;
 384             sun4)
 385                 echo sparc-sun-sunos${UNAME_RELEASE}
 386                 ;;
 387         esac
 388         exit ;;
 389     aushp:SunOS:*:*)
 390         echo sparc-auspex-sunos${UNAME_RELEASE}
 391         exit ;;
 392     # The situation for MiNT is a little confusing.  The machine name
 393     # can be virtually everything (everything which is not
 394     # "atarist" or "atariste" at least should have a processor
 395     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 396     # to the lowercase version "mint" (or "freemint").  Finally
 397     # the system name "TOS" denotes a system which is actually not
 398     # MiNT.  But MiNT is downward compatible to TOS, so this should
 399     # be no problem.
 400     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 401         echo m68k-atari-mint${UNAME_RELEASE}
 402         exit ;;
 403     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 404         echo m68k-atari-mint${UNAME_RELEASE}
 405         exit ;;
 406     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 407         echo m68k-atari-mint${UNAME_RELEASE}
 408         exit ;;
 409     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 410         echo m68k-milan-mint${UNAME_RELEASE}
 411         exit ;;
 412     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 413         echo m68k-hades-mint${UNAME_RELEASE}
 414         exit ;;
 415     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 416         echo m68k-unknown-mint${UNAME_RELEASE}
 417         exit ;;
 418     m68k:machten:*:*)
 419         echo m68k-apple-machten${UNAME_RELEASE}
 420         exit ;;
 421     powerpc:machten:*:*)
 422         echo powerpc-apple-machten${UNAME_RELEASE}
 423         exit ;;
 424     RISC*:Mach:*:*)
 425         echo mips-dec-mach_bsd4.3
 426         exit ;;
 427     RISC*:ULTRIX:*:*)
 428         echo mips-dec-ultrix${UNAME_RELEASE}
 429         exit ;;
 430     VAX*:ULTRIX*:*:*)
 431         echo vax-dec-ultrix${UNAME_RELEASE}
 432         exit ;;
 433     2020:CLIX:*:* | 2430:CLIX:*:*)
 434         echo clipper-intergraph-clix${UNAME_RELEASE}
 435         exit ;;
 436     mips:*:*:UMIPS | mips:*:*:RISCos)
 437         eval $set_cc_for_build
 438         sed 's/^        //' << EOF >$dummy.c
 439 #ifdef __cplusplus
 440 #include <stdio.h>  /* for printf() prototype */
 441         int main (int argc, char *argv[]) {
 442 #else
 443         int main (argc, argv) int argc; char *argv[]; {
 444 #endif
 445         #if defined (host_mips) && defined (MIPSEB)
 446         #if defined (SYSTYPE_SYSV)
 447           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 448         #endif
 449         #if defined (SYSTYPE_SVR4)
 450           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 451         #endif
 452         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 453           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 454         #endif
 455         #endif
 456           exit (-1);
 457         }
 458 EOF
 459         $CC_FOR_BUILD -o $dummy $dummy.c &&
 460           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 461           SYSTEM_NAME=`$dummy $dummyarg` &&
 462             { echo "$SYSTEM_NAME"; exit; }
 463         echo mips-mips-riscos${UNAME_RELEASE}
 464         exit ;;
 465     Motorola:PowerMAX_OS:*:*)
 466         echo powerpc-motorola-powermax
 467         exit ;;
 468     Motorola:*:4.3:PL8-*)
 469         echo powerpc-harris-powermax
 470         exit ;;
 471     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 472         echo powerpc-harris-powermax
 473         exit ;;
 474     Night_Hawk:Power_UNIX:*:*)
 475         echo powerpc-harris-powerunix
 476         exit ;;
 477     m88k:CX/UX:7*:*)
 478         echo m88k-harris-cxux7
 479         exit ;;
 480     m88k:*:4*:R4*)
 481         echo m88k-motorola-sysv4
 482         exit ;;
 483     m88k:*:3*:R3*)
 484         echo m88k-motorola-sysv3
 485         exit ;;
 486     AViiON:dgux:*:*)
 487         # DG/UX returns AViiON for all architectures
 488         UNAME_PROCESSOR=`/usr/bin/uname -p`
 489         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 490         then
 491             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 492                [ ${TARGET_BINARY_INTERFACE}x = x ]
 493             then
 494                 echo m88k-dg-dgux${UNAME_RELEASE}
 495             else
 496                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 497             fi
 498         else
 499             echo i586-dg-dgux${UNAME_RELEASE}
 500         fi
 501         exit ;;
 502     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 503         echo m88k-dolphin-sysv3
 504         exit ;;
 505     M88*:*:R3*:*)
 506         # Delta 88k system running SVR3
 507         echo m88k-motorola-sysv3
 508         exit ;;
 509     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 510         echo m88k-tektronix-sysv3
 511         exit ;;
 512     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 513         echo m68k-tektronix-bsd
 514         exit ;;
 515     *:IRIX*:*:*)
 516         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 517         exit ;;
 518     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 519         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 520         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 521     i*86:AIX:*:*)
 522         echo i386-ibm-aix
 523         exit ;;
 524     ia64:AIX:*:*)
 525         if [ -x /usr/bin/oslevel ] ; then
 526                 IBM_REV=`/usr/bin/oslevel`
 527         else
 528                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 529         fi
 530         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 531         exit ;;
 532     *:AIX:2:3)
 533         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 534                 eval $set_cc_for_build
 535                 sed 's/^                //' << EOF >$dummy.c
 536                 #include <sys/systemcfg.h>
 537
 538                 main()
 539                         {
 540                         if (!__power_pc())
 541                                 exit(1);
 542                         puts("powerpc-ibm-aix3.2.5");
 543                         exit(0);
 544                         }
 545 EOF
 546                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 547                 then
 548                         echo "$SYSTEM_NAME"
 549                 else
 550                         echo rs6000-ibm-aix3.2.5
 551                 fi
 552         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 553                 echo rs6000-ibm-aix3.2.4
 554         else
 555                 echo rs6000-ibm-aix3.2
 556         fi
 557         exit ;;
 558     *:AIX:*:[4567])
 559         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 560         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 561                 IBM_ARCH=rs6000
 562         else
 563                 IBM_ARCH=powerpc
 564         fi
 565         if [ -x /usr/bin/oslevel ] ; then
 566                 IBM_REV=`/usr/bin/oslevel`
 567         else
 568                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 569         fi
 570         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 571         exit ;;
 572     *:AIX:*:*)
 573         echo rs6000-ibm-aix
 574         exit ;;
 575     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 576         echo romp-ibm-bsd4.4
 577         exit ;;
 578     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 579         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 580         exit ;;                             # report: romp-ibm BSD 4.3
 581     *:BOSX:*:*)
 582         echo rs6000-bull-bosx
 583         exit ;;
 584     DPX/2?00:B.O.S.:*:*)
 585         echo m68k-bull-sysv3
 586         exit ;;
 587     9000/[34]??:4.3bsd:1.*:*)
 588         echo m68k-hp-bsd
 589         exit ;;
 590     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 591         echo m68k-hp-bsd4.4
 592         exit ;;
 593     9000/[34678]??:HP-UX:*:*)
 594         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 595         case "${UNAME_MACHINE}" in
 596             9000/31? )            HP_ARCH=m68000 ;;
 597             9000/[34]?? )         HP_ARCH=m68k ;;
 598             9000/[678][0-9][0-9])
 599                 if [ -x /usr/bin/getconf ]; then
 600                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 601                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 602                     case "${sc_cpu_version}" in
 603                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 604                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 605                       532)                      # CPU_PA_RISC2_0
 606                         case "${sc_kernel_bits}" in
 607                           32) HP_ARCH="hppa2.0n" ;;
 608                           64) HP_ARCH="hppa2.0w" ;;
 609                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 610                         esac ;;
 611                     esac
 612                 fi
 613                 if [ "${HP_ARCH}" = "" ]; then
 614                     eval $set_cc_for_build
 615                     sed 's/^            //' << EOF >$dummy.c
 616
 617                 #define _HPUX_SOURCE
 618                 #include <stdlib.h>
 619                 #include <unistd.h>
 620
 621                 int main ()
 622                 {
 623                 #if defined(_SC_KERNEL_BITS)
 624                     long bits = sysconf(_SC_KERNEL_BITS);
 625                 #endif
 626                     long cpu  = sysconf (_SC_CPU_VERSION);
 627
 628                     switch (cpu)
 629                         {
 630                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 631                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 632                         case CPU_PA_RISC2_0:
 633                 #if defined(_SC_KERNEL_BITS)
 634                             switch (bits)
 635                                 {
 636                                 case 64: puts ("hppa2.0w"); break;
 637                                 case 32: puts ("hppa2.0n"); break;
 638                                 default: puts ("hppa2.0"); break;
 639                                 } break;
 640                 #else  /* !defined(_SC_KERNEL_BITS) */
 641                             puts ("hppa2.0"); break;
 642                 #endif
 643                         default: puts ("hppa1.0"); break;
 644                         }
 645                     exit (0);
 646                 }
 647 EOF
 648                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 649                     test -z "$HP_ARCH" && HP_ARCH=hppa
 650                 fi ;;
 651         esac
 652         if [ ${HP_ARCH} = "hppa2.0w" ]
 653         then
 654             eval $set_cc_for_build
 655
 656             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 657             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 658             # generating 64-bit code.  GNU and HP use different nomenclature:
 659             #
 660             # $ CC_FOR_BUILD=cc ./config.guess
 661             # => hppa2.0w-hp-hpux11.23
 662             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 663             # => hppa64-hp-hpux11.23
 664
 665             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 666                 grep -q __LP64__
 667             then
 668                 HP_ARCH="hppa2.0w"
 669             else
 670                 HP_ARCH="hppa64"
 671             fi
 672         fi
 673         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 674         exit ;;
 675     ia64:HP-UX:*:*)
 676         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 677         echo ia64-hp-hpux${HPUX_REV}
 678         exit ;;
 679     3050*:HI-UX:*:*)
 680         eval $set_cc_for_build
 681         sed 's/^        //' << EOF >$dummy.c
 682         #include <unistd.h>
 683         int
 684         main ()
 685         {
 686           long cpu = sysconf (_SC_CPU_VERSION);
 687           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 688              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 689              results, however.  */
 690           if (CPU_IS_PA_RISC (cpu))
 691             {
 692               switch (cpu)
 693                 {
 694                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 695                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 696                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 697                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 698                 }
 699             }
 700           else if (CPU_IS_HP_MC68K (cpu))
 701             puts ("m68k-hitachi-hiuxwe2");
 702           else puts ("unknown-hitachi-hiuxwe2");
 703           exit (0);
 704         }
 705 EOF
 706         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 707                 { echo "$SYSTEM_NAME"; exit; }
 708         echo unknown-hitachi-hiuxwe2
 709         exit ;;
 710     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 711         echo hppa1.1-hp-bsd
 712         exit ;;
 713     9000/8??:4.3bsd:*:*)
 714         echo hppa1.0-hp-bsd
 715         exit ;;
 716     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 717         echo hppa1.0-hp-mpeix
 718         exit ;;
 719     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 720         echo hppa1.1-hp-osf
 721         exit ;;
 722     hp8??:OSF1:*:*)
 723         echo hppa1.0-hp-osf
 724         exit ;;
 725     i*86:OSF1:*:*)
 726         if [ -x /usr/sbin/sysversion ] ; then
 727             echo ${UNAME_MACHINE}-unknown-osf1mk
 728         else
 729             echo ${UNAME_MACHINE}-unknown-osf1
 730         fi
 731         exit ;;
 732     parisc*:Lites*:*:*)
 733         echo hppa1.1-hp-lites
 734         exit ;;
 735     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 736         echo c1-convex-bsd
 737         exit ;;
 738     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 739         if getsysinfo -f scalar_acc
 740         then echo c32-convex-bsd
 741         else echo c2-convex-bsd
 742         fi
 743         exit ;;
 744     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 745         echo c34-convex-bsd
 746         exit ;;
 747     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 748         echo c38-convex-bsd
 749         exit ;;
 750     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 751         echo c4-convex-bsd
 752         exit ;;
 753     CRAY*Y-MP:*:*:*)
 754         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 755         exit ;;
 756     CRAY*[A-Z]90:*:*:*)
 757         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 758         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 759               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 760               -e 's/\.[^.]*$/.X/'
 761         exit ;;
 762     CRAY*TS:*:*:*)
 763         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 764         exit ;;
 765     CRAY*T3E:*:*:*)
 766         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 767         exit ;;
 768     CRAY*SV1:*:*:*)
 769         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 770         exit ;;
 771     *:UNICOS/mp:*:*)
 772         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 773         exit ;;
 774     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 775         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 776         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 777         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 778         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 779         exit ;;
 780     5000:UNIX_System_V:4.*:*)
 781         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 782         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 783         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 784         exit ;;
 785     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 786         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 787         exit ;;
 788     sparc*:BSD/OS:*:*)
 789         echo sparc-unknown-bsdi${UNAME_RELEASE}
 790         exit ;;
 791     *:BSD/OS:*:*)
 792         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 793         exit ;;
 794     *:FreeBSD:*:*)
 795         UNAME_PROCESSOR=`/usr/bin/uname -p`
 796         case ${UNAME_PROCESSOR} in
 797             amd64)
 798                 echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 799             *)
 800                 echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 801         esac
 802         exit ;;
 803     i*:CYGWIN*:*)
 804         echo ${UNAME_MACHINE}-pc-cygwin
 805         exit ;;
 806     *:MINGW*:*)
 807         echo ${UNAME_MACHINE}-pc-mingw32
 808         exit ;;
 809     *:MSYS*:*)
 810         echo ${UNAME_MACHINE}-pc-msys
 811         exit ;;
 812     i*:windows32*:*)
 813         # uname -m includes "-pc" on this system.
 814         echo ${UNAME_MACHINE}-mingw32
 815         exit ;;
 816     i*:PW*:*)
 817         echo ${UNAME_MACHINE}-pc-pw32
 818         exit ;;
 819     *:SerenityOS:*:*)
 820         echo ${UNAME_MACHINE}-pc-serenity
 821         exit ;;
 822     *:Interix*:*)
 823         case ${UNAME_MACHINE} in
 824             x86)
 825                 echo i586-pc-interix${UNAME_RELEASE}
 826                 exit ;;
 827             authenticamd | genuineintel | EM64T)
 828                 echo x86_64-unknown-interix${UNAME_RELEASE}
 829                 exit ;;
 830             IA64)
 831                 echo ia64-unknown-interix${UNAME_RELEASE}
 832                 exit ;;
 833         esac ;;
 834     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 835         echo i${UNAME_MACHINE}-pc-mks
 836         exit ;;
 837     8664:Windows_NT:*)
 838         echo x86_64-pc-mks
 839         exit ;;
 840     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 841         # How do we know it's Interix rather than the generic POSIX subsystem?
 842         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 843         # UNAME_MACHINE based on the output of uname instead of i386?
 844         echo i586-pc-interix
 845         exit ;;
 846     i*:UWIN*:*)
 847         echo ${UNAME_MACHINE}-pc-uwin
 848         exit ;;
 849     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 850         echo x86_64-unknown-cygwin
 851         exit ;;
 852     p*:CYGWIN*:*)
 853         echo powerpcle-unknown-cygwin
 854         exit ;;
 855     prep*:SunOS:5.*:*)
 856         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 857         exit ;;
 858     *:GNU:*:*)
 859         # the GNU system
 860         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 861         exit ;;
 862     *:GNU/*:*:*)
 863         # other systems with GNU libc and userland
 864         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 865         exit ;;
 866     i*86:Minix:*:*)
 867         echo ${UNAME_MACHINE}-pc-minix
 868         exit ;;
 869     aarch64*:Linux:*)
 870             echo ${UNAME_MACHINE}-unknown-linux-gnu
 871         exit ;;
 872     alpha:Linux:*:*)
 873         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 874           EV5)   UNAME_MACHINE=alphaev5 ;;
 875           EV56)  UNAME_MACHINE=alphaev56 ;;
 876           PCA56) UNAME_MACHINE=alphapca56 ;;
 877           PCA57) UNAME_MACHINE=alphapca56 ;;
 878           EV6)   UNAME_MACHINE=alphaev6 ;;
 879           EV67)  UNAME_MACHINE=alphaev67 ;;
 880           EV68*) UNAME_MACHINE=alphaev68 ;;
 881         esac
 882         objdump --private-headers /bin/sh | grep -q ld.so.1
 883         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 884         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 885         exit ;;
 886     arm*:Linux:*:*)
 887         eval $set_cc_for_build
 888         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 889             | grep -q __ARM_EABI__
 890         then
 891             echo ${UNAME_MACHINE}-unknown-linux-gnu
 892         else
 893             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 894                 | grep -q __ARM_PCS_VFP
 895             then
 896                 echo ${UNAME_MACHINE}-unknown-linux-gnueabi
 897             else
 898                 echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
 899             fi
 900         fi
 901         exit ;;
 902     avr32*:Linux:*:*)
 903         echo ${UNAME_MACHINE}-unknown-linux-gnu
 904         exit ;;
 905     cris:Linux:*:*)
 906         echo cris-axis-linux-gnu
 907         exit ;;
 908     crisv32:Linux:*:*)
 909         echo crisv32-axis-linux-gnu
 910         exit ;;
 911     frv:Linux:*:*)
 912         echo frv-unknown-linux-gnu
 913         exit ;;
 914     i*86:Linux:*:*)
 915         LIBC=gnu
 916         eval $set_cc_for_build
 917         sed 's/^        //' << EOF >$dummy.c
 918         #ifdef __dietlibc__
 919         LIBC=dietlibc
 920         #endif
 921 EOF
 922         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
 923         echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
 924         exit ;;
 925     ia64:Linux:*:*)
 926         echo ${UNAME_MACHINE}-unknown-linux-gnu
 927         exit ;;
 928     loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
 929         LIBC=gnu
 930         eval $set_cc_for_build
 931         # Do not check for __GLIBC__ because uclibc defines it too
 932         sed 's/^        //' << EOF >$dummy.c
 933         #include <features.h>
 934         #if defined(__UCLIBC__)
 935         LIBC=uclibc
 936         #elif defined(__dietlibc__)
 937         LIBC=dietlibc
 938         #endif
 939 EOF
 940         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
 941
 942         # There is no features test macro for musl
 943         # Follow the GNU's config.guess approach of
 944         # checking the output of ldd
 945         if command -v ldd >/dev/null && \
 946                 ldd --version 2>&1 | grep -q ^musl; then
 947             LIBC=musl
 948         fi
 949
 950         echo "${UNAME_MACHINE}-unknown-linux-${LIBC}"
 951         exit ;;
 952     m32r*:Linux:*:*)
 953         echo ${UNAME_MACHINE}-unknown-linux-gnu
 954         exit ;;
 955     m68*:Linux:*:*)
 956         echo ${UNAME_MACHINE}-unknown-linux-gnu
 957         exit ;;
 958     mips:Linux:*:* | mips64:Linux:*:*)
 959         eval $set_cc_for_build
 960         sed 's/^        //' << EOF >$dummy.c
 961         #undef CPU
 962         #undef ${UNAME_MACHINE}
 963         #undef ${UNAME_MACHINE}el
 964         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 965         CPU=${UNAME_MACHINE}el
 966         #else
 967         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 968         CPU=${UNAME_MACHINE}
 969         #else
 970         CPU=
 971         #endif
 972         #endif
 973 EOF
 974         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
 975         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 976         ;;
 977     or32:Linux:*:*)
 978         echo or32-unknown-linux-gnu
 979         exit ;;
 980     padre:Linux:*:*)
 981         echo sparc-unknown-linux-gnu
 982         exit ;;
 983     parisc64:Linux:*:* | hppa64:Linux:*:*)
 984         echo hppa64-unknown-linux-gnu
 985         exit ;;
 986     parisc:Linux:*:* | hppa:Linux:*:*)
 987         # Look for CPU level
 988         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 989           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 990           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 991           *)    echo hppa-unknown-linux-gnu ;;
 992         esac
 993         exit ;;
 994     ppc64:Linux:*:*)
 995         echo powerpc64-unknown-linux-gnu
 996         exit ;;
 997     ppc64le:Linux:*:*)
 998         echo powerpc64le-unknown-linux-gnu
 999         exit ;;
1000     ppc:Linux:*:*)
1001         echo powerpc-unknown-linux-gnu
1002         exit ;;
1003     ppcle:Linux:*:*)
1004         echo powerpcle-unknown-linux-gnu
1005         exit ;;
1006     riscv32:Linux:*:* | riscv64:Linux:*:*)
1007         LIBC=gnu
1008         eval $set_cc_for_build
1009         # Do not check for __GLIBC__ because uclibc defines it too
1010         sed 's/^        //' << EOF >$dummy.c
1011         #include <features.h>
1012         #if defined(__UCLIBC__)
1013         LIBC=uclibc
1014         #elif defined(__dietlibc__)
1015         LIBC=dietlibc
1016         #endif
1017 EOF
1018         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
1019
1020         # There is no features test macro for musl
1021         # Follow the GNU's config.guess approach of
1022         # checking the output of ldd
1023         if command -v ldd >/dev/null && \
1024                 ldd --version 2>&1 | grep -q ^musl; then
1025             LIBC=musl
1026         fi
1027
1028         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1029         exit ;;
1030     s390:Linux:*:* | s390x:Linux:*:*)
1031         echo ${UNAME_MACHINE}-unknown-linux-gnu
1032         exit ;;
1033     sh64*:Linux:*:*)
1034         echo ${UNAME_MACHINE}-unknown-linux-gnu
1035         exit ;;
1036     sh*:Linux:*:*)
1037         echo ${UNAME_MACHINE}-unknown-linux-gnu
1038         exit ;;
1039     sparc:Linux:*:* | sparc64:Linux:*:*)
1040         echo ${UNAME_MACHINE}-unknown-linux-gnu
1041         exit ;;
1042     tile*:Linux:*:*)
1043         echo ${UNAME_MACHINE}-unknown-linux-gnu
1044         exit ;;
1045     vax:Linux:*:*)
1046         echo ${UNAME_MACHINE}-dec-linux-gnu
1047         exit ;;
1048     x86_64:Linux:*:*)
1049         echo x86_64-unknown-linux-gnu
1050         exit ;;
1051     xtensa*:Linux:*:*)
1052         echo ${UNAME_MACHINE}-unknown-linux-gnu
1053         exit ;;
1054     i*86:DYNIX/ptx:4*:*)
1055         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1056         # earlier versions are messed up and put the nodename in both
1057         # sysname and nodename.
1058         echo i386-sequent-sysv4
1059         exit ;;
1060     i*86:UNIX_SV:4.2MP:2.*)
1061         # Unixware is an offshoot of SVR4, but it has its own version
1062         # number series starting with 2...
1063         # I am not positive that other SVR4 systems won't match this,
1064         # I just have to hope.  -- rms.
1065         # Use sysv4.2uw... so that sysv4* matches it.
1066         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1067         exit ;;
1068     i*86:OS/2:*:*)
1069         # If we were able to find `uname', then EMX Unix compatibility
1070         # is probably installed.
1071         echo ${UNAME_MACHINE}-pc-os2-emx
1072         exit ;;
1073     i*86:XTS-300:*:STOP)
1074         echo ${UNAME_MACHINE}-unknown-stop
1075         exit ;;
1076     i*86:atheos:*:*)
1077         echo ${UNAME_MACHINE}-unknown-atheos
1078         exit ;;
1079     i*86:syllable:*:*)
1080         echo ${UNAME_MACHINE}-pc-syllable
1081         exit ;;
1082     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1083         echo i386-unknown-lynxos${UNAME_RELEASE}
1084         exit ;;
1085     i*86:*DOS:*:*)
1086         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1087         exit ;;
1088     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1089         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1090         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1091                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1092         else
1093                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1094         fi
1095         exit ;;
1096     i*86:*:5:[678]*)
1097         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1098         case `/bin/uname -X | grep "^Machine"` in
1099             *486*)           UNAME_MACHINE=i486 ;;
1100             *Pentium)        UNAME_MACHINE=i586 ;;
1101             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1102         esac
1103         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1104         exit ;;
1105     i*86:*:3.2:*)
1106         if test -f /usr/options/cb.name; then
1107                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1108                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1109         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1110                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1111                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1112                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1113                         && UNAME_MACHINE=i586
1114                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1115                         && UNAME_MACHINE=i686
1116                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1117                         && UNAME_MACHINE=i686
1118                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1119         else
1120                 echo ${UNAME_MACHINE}-pc-sysv32
1121         fi
1122         exit ;;
1123     pc:*:*:*)
1124         # Left here for compatibility:
1125         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1126         # the processor, so we play safe by assuming i586.
1127         # Note: whatever this is, it MUST be the same as what config.sub
1128         # prints for the "djgpp" host, or else GDB configury will decide that
1129         # this is a cross-build.
1130         echo i586-pc-msdosdjgpp
1131         exit ;;
1132     Intel:Mach:3*:*)
1133         echo i386-pc-mach3
1134         exit ;;
1135     paragon:*:*:*)
1136         echo i860-intel-osf1
1137         exit ;;
1138     i860:*:4.*:*) # i860-SVR4
1139         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1140           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1141         else # Add other i860-SVR4 vendors below as they are discovered.
1142           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1143         fi
1144         exit ;;
1145     mini*:CTIX:SYS*5:*)
1146         # "miniframe"
1147         echo m68010-convergent-sysv
1148         exit ;;
1149     mc68k:UNIX:SYSTEM5:3.51m)
1150         echo m68k-convergent-sysv
1151         exit ;;
1152     M680?0:D-NIX:5.3:*)
1153         echo m68k-diab-dnix
1154         exit ;;
1155     M68*:*:R3V[5678]*:*)
1156         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1157     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)
1158         OS_REL=''
1159         test -r /etc/.relid \
1160         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1161         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1162           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1163         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1164           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1165     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1166         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1167           && { echo i486-ncr-sysv4; exit; } ;;
1168     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1169         OS_REL='.3'
1170         test -r /etc/.relid \
1171             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1172         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1173             && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1174         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1175             && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1176         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1177             && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1178     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1179         echo m68k-unknown-lynxos${UNAME_RELEASE}
1180         exit ;;
1181     mc68030:UNIX_System_V:4.*:*)
1182         echo m68k-atari-sysv4
1183         exit ;;
1184     TSUNAMI:LynxOS:2.*:*)
1185         echo sparc-unknown-lynxos${UNAME_RELEASE}
1186         exit ;;
1187     rs6000:LynxOS:2.*:*)
1188         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1189         exit ;;
1190     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1191         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1192         exit ;;
1193     SM[BE]S:UNIX_SV:*:*)
1194         echo mips-dde-sysv${UNAME_RELEASE}
1195         exit ;;
1196     RM*:ReliantUNIX-*:*:*)
1197         echo mips-sni-sysv4
1198         exit ;;
1199     RM*:SINIX-*:*:*)
1200         echo mips-sni-sysv4
1201         exit ;;
1202     *:SINIX-*:*:*)
1203         if uname -p 2>/dev/null >/dev/null ; then
1204                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1205                 echo ${UNAME_MACHINE}-sni-sysv4
1206         else
1207                 echo ns32k-sni-sysv
1208         fi
1209         exit ;;
1210     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1211                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1212         echo i586-unisys-sysv4
1213         exit ;;
1214     *:UNIX_System_V:4*:FTX*)
1215         # From Gerald Hewes <hewes@openmarket.com>.
1216         # How about differentiating between stratus architectures? -djm
1217         echo hppa1.1-stratus-sysv4
1218         exit ;;
1219     *:*:*:FTX*)
1220         # From seanf@swdc.stratus.com.
1221         echo i860-stratus-sysv4
1222         exit ;;
1223     i*86:VOS:*:*)
1224         # From Paul.Green@stratus.com.
1225         echo ${UNAME_MACHINE}-stratus-vos
1226         exit ;;
1227     *:VOS:*:*)
1228         # From Paul.Green@stratus.com.
1229         echo hppa1.1-stratus-vos
1230         exit ;;
1231     mc68*:A/UX:*:*)
1232         echo m68k-apple-aux${UNAME_RELEASE}
1233         exit ;;
1234     news*:NEWS-OS:6*:*)
1235         echo mips-sony-newsos6
1236         exit ;;
1237     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1238         if [ -d /usr/nec ]; then
1239                 echo mips-nec-sysv${UNAME_RELEASE}
1240         else
1241                 echo mips-unknown-sysv${UNAME_RELEASE}
1242         fi
1243         exit ;;
1244     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1245         echo powerpc-be-beos
1246         exit ;;
1247     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1248         echo powerpc-apple-beos
1249         exit ;;
1250     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1251         echo i586-pc-beos
1252         exit ;;
1253     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1254         echo i586-pc-haiku
1255         exit ;;
1256     x86_64:Haiku:*:*) # Haiku running on x86_64.
1257         echo x86_64-unknown-haiku
1258         exit ;;
1259     SX-4:SUPER-UX:*:*)
1260         echo sx4-nec-superux${UNAME_RELEASE}
1261         exit ;;
1262     SX-5:SUPER-UX:*:*)
1263         echo sx5-nec-superux${UNAME_RELEASE}
1264         exit ;;
1265     SX-6:SUPER-UX:*:*)
1266         echo sx6-nec-superux${UNAME_RELEASE}
1267         exit ;;
1268     SX-7:SUPER-UX:*:*)
1269         echo sx7-nec-superux${UNAME_RELEASE}
1270         exit ;;
1271     SX-8:SUPER-UX:*:*)
1272         echo sx8-nec-superux${UNAME_RELEASE}
1273         exit ;;
1274     SX-8R:SUPER-UX:*:*)
1275         echo sx8r-nec-superux${UNAME_RELEASE}
1276         exit ;;
1277     Power*:Rhapsody:*:*)
1278         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1279         exit ;;
1280     *:Rhapsody:*:*)
1281         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1282         exit ;;
1283     *:Darwin:*:*)
1284         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1285         case $UNAME_PROCESSOR in
1286             i386)
1287                 eval $set_cc_for_build
1288                 if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1289                   if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1290                       (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1291                       grep IS_64BIT_ARCH >/dev/null
1292                   then
1293                       UNAME_PROCESSOR="x86_64"
1294                   fi
1295                 fi ;;
1296                 arm)
1297                 eval $set_cc_for_build
1298                 if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1299                         if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1300                                 (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1301                                 grep IS_64BIT_ARCH >/dev/null
1302                         then
1303                                 if (echo '#ifdef __PTRAUTH_INTRINSICS__'; echo HAS_AUTH; echo '#endif') | \
1304                                         (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1305                                         grep HAS_AUTH >/dev/null
1306                                 then
1307                                         UNAME_PROCESSOR="arm64e"
1308                                 else
1309                                         UNAME_PROCESSOR="arm64"
1310                                 fi
1311                         fi
1312                 fi ;;
1313             unknown) UNAME_PROCESSOR=powerpc ;;
1314         esac
1315         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1316         exit ;;
1317     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1318         UNAME_PROCESSOR=`uname -p`
1319         if test "$UNAME_PROCESSOR" = "x86"; then
1320                 UNAME_PROCESSOR=i386
1321                 UNAME_MACHINE=pc
1322         fi
1323         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1324         exit ;;
1325     *:QNX:*:4*)
1326         echo i386-pc-qnx
1327         exit ;;
1328     NEO-?:NONSTOP_KERNEL:*:*)
1329         echo neo-tandem-nsk${UNAME_RELEASE}
1330         exit ;;
1331     NSE-?:NONSTOP_KERNEL:*:*)
1332         echo nse-tandem-nsk${UNAME_RELEASE}
1333         exit ;;
1334     NSR-?:NONSTOP_KERNEL:*:*)
1335         echo nsr-tandem-nsk${UNAME_RELEASE}
1336         exit ;;
1337     *:NonStop-UX:*:*)
1338         echo mips-compaq-nonstopux
1339         exit ;;
1340     BS2000:POSIX*:*:*)
1341         echo bs2000-siemens-sysv
1342         exit ;;
1343     DS/*:UNIX_System_V:*:*)
1344         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1345         exit ;;
1346     *:Plan9:*:*)
1347         # "uname -m" is not consistent, so use $cputype instead. 386
1348         # is converted to i386 for consistency with other x86
1349         # operating systems.
1350         if test "$cputype" = "386"; then
1351             UNAME_MACHINE=i386
1352         else
1353             UNAME_MACHINE="$cputype"
1354         fi
1355         echo ${UNAME_MACHINE}-unknown-plan9
1356         exit ;;
1357     *:TOPS-10:*:*)
1358         echo pdp10-unknown-tops10
1359         exit ;;
1360     *:TENEX:*:*)
1361         echo pdp10-unknown-tenex
1362         exit ;;
1363     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1364         echo pdp10-dec-tops20
1365         exit ;;
1366     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1367         echo pdp10-xkl-tops20
1368         exit ;;
1369     *:TOPS-20:*:*)
1370         echo pdp10-unknown-tops20
1371         exit ;;
1372     *:ITS:*:*)
1373         echo pdp10-unknown-its
1374         exit ;;
1375     SEI:*:*:SEIUX)
1376         echo mips-sei-seiux${UNAME_RELEASE}
1377         exit ;;
1378     *:DragonFly:*:*)
1379         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1380         exit ;;
1381     *:*VMS:*:*)
1382         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1383         case "${UNAME_MACHINE}" in
1384             A*) echo alpha-dec-vms ; exit ;;
1385             I*) echo ia64-dec-vms ; exit ;;
1386             V*) echo vax-dec-vms ; exit ;;
1387         esac ;;
1388     *:XENIX:*:SysV)
1389         echo i386-pc-xenix
1390         exit ;;
1391     i*86:skyos:*:*)
1392         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1393         exit ;;
1394     i*86:rdos:*:*)
1395         echo ${UNAME_MACHINE}-pc-rdos
1396         exit ;;
1397     i*86:AROS:*:*)
1398         echo ${UNAME_MACHINE}-pc-aros
1399         exit ;;
1400 esac
1401
1402 #echo '(No uname command or uname output not recognized.)' 1>&2
1403 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1404
1405 eval $set_cc_for_build
1406 cat >$dummy.c <<EOF
1407 #ifdef _SEQUENT_
1408 # include <sys/types.h>
1409 # include <sys/utsname.h>
1410 #endif
1411 main ()
1412 {
1413 #if defined (sony)
1414 #if defined (MIPSEB)
1415   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1416      I don't know....  */
1417   printf ("mips-sony-bsd\n"); exit (0);
1418 #else
1419 #include <sys/param.h>
1420   printf ("m68k-sony-newsos%s\n",
1421 #ifdef NEWSOS4
1422         "4"
1423 #else
1424         ""
1425 #endif
1426         ); exit (0);
1427 #endif
1428 #endif
1429
1430 #if defined (__arm) && defined (__acorn) && defined (__unix)
1431   printf ("arm-acorn-riscix\n"); exit (0);
1432 #endif
1433
1434 #if defined (hp300) && !defined (hpux)
1435   printf ("m68k-hp-bsd\n"); exit (0);
1436 #endif
1437
1438 #if defined (NeXT)
1439 #if !defined (__ARCHITECTURE__)
1440 #define __ARCHITECTURE__ "m68k"
1441 #endif
1442   int version;
1443   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1444   if (version < 4)
1445     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1446   else
1447     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1448   exit (0);
1449 #endif
1450
1451 #if defined (MULTIMAX) || defined (n16)
1452 #if defined (UMAXV)
1453   printf ("ns32k-encore-sysv\n"); exit (0);
1454 #else
1455 #if defined (CMU)
1456   printf ("ns32k-encore-mach\n"); exit (0);
1457 #else
1458   printf ("ns32k-encore-bsd\n"); exit (0);
1459 #endif
1460 #endif
1461 #endif
1462
1463 #if defined (__386BSD__)
1464   printf ("i386-pc-bsd\n"); exit (0);
1465 #endif
1466
1467 #if defined (sequent)
1468 #if defined (i386)
1469   printf ("i386-sequent-dynix\n"); exit (0);
1470 #endif
1471 #if defined (ns32000)
1472   printf ("ns32k-sequent-dynix\n"); exit (0);
1473 #endif
1474 #endif
1475
1476 #if defined (_SEQUENT_)
1477     struct utsname un;
1478
1479     uname(&un);
1480
1481     if (strncmp(un.version, "V2", 2) == 0) {
1482         printf ("i386-sequent-ptx2\n"); exit (0);
1483     }
1484     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1485         printf ("i386-sequent-ptx1\n"); exit (0);
1486     }
1487     printf ("i386-sequent-ptx\n"); exit (0);
1488
1489 #endif
1490
1491 #if defined (vax)
1492 # if !defined (ultrix)
1493 #  include <sys/param.h>
1494 #  if defined (BSD)
1495 #   if BSD == 43
1496       printf ("vax-dec-bsd4.3\n"); exit (0);
1497 #   else
1498 #    if BSD == 199006
1499       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1500 #    else
1501       printf ("vax-dec-bsd\n"); exit (0);
1502 #    endif
1503 #   endif
1504 #  else
1505     printf ("vax-dec-bsd\n"); exit (0);
1506 #  endif
1507 # else
1508     printf ("vax-dec-ultrix\n"); exit (0);
1509 # endif
1510 #endif
1511
1512 #if defined (alliant) && defined (i860)
1513   printf ("i860-alliant-bsd\n"); exit (0);
1514 #endif
1515
1516   exit (1);
1517 }
1518 EOF
1519
1520 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1521         { echo "$SYSTEM_NAME"; exit; }
1522
1523 # Apollos put the system type in the environment.
1524
1525 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1526
1527 # Convex versions that predate uname can use getsysinfo(1)
1528
1529 if [ -x /usr/convex/getsysinfo ]
1530 then
1531     case `getsysinfo -f cpu_type` in
1532     c1*)
1533         echo c1-convex-bsd
1534         exit ;;
1535     c2*)
1536         if getsysinfo -f scalar_acc
1537         then echo c32-convex-bsd
1538         else echo c2-convex-bsd
1539         fi
1540         exit ;;
1541     c34*)
1542         echo c34-convex-bsd
1543         exit ;;
1544     c38*)
1545         echo c38-convex-bsd
1546         exit ;;
1547     c4*)
1548         echo c4-convex-bsd
1549         exit ;;
1550     esac
1551 fi
1552
1553 cat >&2 <<EOF
1554 $0: unable to guess system type
1555
1556 This script, last modified $timestamp, has failed to recognize
1557 the operating system you are using. It is advised that you
1558 download the most up to date version of the config scripts from
1559
1560   http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
1561 and
1562   http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
1563
1564 If the version you run ($0) is already up to date, please
1565 send the following data and any information you think might be
1566 pertinent to <config-patches@gnu.org> in order to provide the needed
1567 information to handle your system.
1568
1569 config.guess timestamp = $timestamp
1570
1571 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1572 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1573 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1574 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1575
1576 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1577 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1578
1579 hostinfo               = `(hostinfo) 2>/dev/null`
1580 /bin/universe          = `(/bin/universe) 2>/dev/null`
1581 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1582 /bin/arch              = `(/bin/arch) 2>/dev/null`
1583 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1584 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1585
1586 UNAME_MACHINE = ${UNAME_MACHINE}
1587 UNAME_RELEASE = ${UNAME_RELEASE}
1588 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1589 UNAME_VERSION = ${UNAME_VERSION}
1590 EOF
1591
1592 exit 1
1593
1594 # Local variables:
1595 # eval: (add-hook 'write-file-hooks 'time-stamp)
1596 # time-stamp-start: "timestamp='"
1597 # time-stamp-format: "%:y-%02m-%02d"
1598 # time-stamp-end: "'"
1599 # End: