config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright 1992-2019 Free Software Foundation, Inc.
   4
   5 timestamp='2019-05-28'
   6
   7 # This file is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, see <https://www.gnu.org/licenses/>.
  19 #
  20 # As a special exception to the GNU General Public License, if you
  21 # distribute this file as part of a program that contains a
  22 # configuration script generated by Autoconf, you may include it under
  23 # the same distribution terms that you use for the rest of that
  24 # program.  This Exception is an additional permission under section 7
  25 # of the GNU General Public License, version 3 ("GPLv3").
  26 #
  27 # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
  28 #
  29 # You can get the latest version of this script from:
  30 # https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
  31 #
  32 # Please send patches to <config-patches@gnu.org>.
  33
  34
  35 me=`echo "$0" | sed -e 's,.*/,,'`
  36
  37 usage="\
  38 Usage: $0 [OPTION]
  39
  40 Output the configuration name of the system \`$me' is run on.
  41
  42 Options:
  43   -h, --help         print this help, then exit
  44   -t, --time-stamp   print date of last modification, then exit
  45   -v, --version      print version number, then exit
  46
  47 Report bugs and patches to <config-patches@gnu.org>."
  48
  49 version="\
  50 GNU config.guess ($timestamp)
  51
  52 Originally written by Per Bothner.
  53 Copyright 1992-2019 Free Software Foundation, Inc.
  54
  55 This is free software; see the source for copying conditions.  There is NO
  56 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  57
  58 help="
  59 Try \`$me --help' for more information."
  60
  61 # Parse command line
  62 while test $# -gt 0 ; do
  63   case $1 in
  64     --time-stamp | --time* | -t )
  65        echo "$timestamp" ; exit ;;
  66     --version | -v )
  67        echo "$version" ; exit ;;
  68     --help | --h* | -h )
  69        echo "$usage"; exit ;;
  70     -- )     # Stop option processing
  71        shift; break ;;
  72     - ) # Use stdin as input.
  73        break ;;
  74     -* )
  75        echo "$me: invalid option $1$help" >&2
  76        exit 1 ;;
  77     * )
  78        break ;;
  79   esac
  80 done
  81
  82 if test $# != 0; then
  83   echo "$me: too many arguments$help" >&2
  84   exit 1
  85 fi
  86
  87 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  88 # compiler to aid in system detection is discouraged as it requires
  89 # temporary files to be created and, as you can see below, it is a
  90 # headache to deal with in a portable fashion.
  91
  92 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  93 # use `HOST_CC' if defined, but it is deprecated.
  94
  95 # Portable tmp directory creation inspired by the Autoconf team.
  96
  97 tmp=
  98 # shellcheck disable=SC2172
  99 trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
 100
 101 set_cc_for_build() {
 102     : "${TMPDIR=/tmp}"
 103     # shellcheck disable=SC2039
 104     { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 105         { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
 106         { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 107         { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
 108     dummy=$tmp/dummy
 109     case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
 110         ,,)    echo "int x;" > "$dummy.c"
 111                for driver in cc gcc c89 c99 ; do
 112                    if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
 113                        CC_FOR_BUILD="$driver"
 114                        break
 115                    fi
 116                done
 117                if test x"$CC_FOR_BUILD" = x ; then
 118                    CC_FOR_BUILD=no_compiler_found
 119                fi
 120                ;;
 121         ,,*)   CC_FOR_BUILD=$CC ;;
 122         ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 123     esac
 124 }
 125
 126 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 127 # (ghazi@noc.rutgers.edu 1994-08-24)
 128 if test -f /.attbin/uname ; then
 129         PATH=$PATH:/.attbin ; export PATH
 130 fi
 131
 132 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 133 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 134 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 135 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 136
 137 case "$UNAME_SYSTEM" in
 138 Linux|GNU|GNU/*)
 139         # If the system lacks a compiler, then just pick glibc.
 140         # We could probably try harder.
 141         LIBC=gnu
 142
 143         set_cc_for_build
 144         cat <<-EOF > "$dummy.c"
 145         #include <features.h>
 146         #if defined(__UCLIBC__)
 147         LIBC=uclibc
 148         #elif defined(__dietlibc__)
 149         LIBC=dietlibc
 150         #else
 151         LIBC=gnu
 152         #endif
 153         EOF
 154         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
 155
 156         # If ldd exists, use it to detect musl libc.
 157         if command -v ldd >/dev/null && \
 158                 ldd --version 2>&1 | grep -q ^musl
 159         then
 160             LIBC=musl
 161         fi
 162         ;;
 163 esac
 164
 165 # Note: order is significant - the case branches are not exclusive.
 166
 167 case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
 168     *:NetBSD:*:*)
 169         # NetBSD (nbsd) targets should (where applicable) match one or
 170         # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
 171         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 172         # switched to ELF, *-*-netbsd* would select the old
 173         # object file format.  This provides both forward
 174         # compatibility and a consistent mechanism for selecting the
 175         # object file format.
 176         #
 177         # Note: NetBSD doesn't particularly care about the vendor
 178         # portion of the name.  We always set it to "unknown".
 179         sysctl="sysctl -n hw.machine_arch"
 180         UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
 181             "/sbin/$sysctl" 2>/dev/null || \
 182             "/usr/sbin/$sysctl" 2>/dev/null || \
 183             echo unknown)`
 184         case "$UNAME_MACHINE_ARCH" in
 185             armeb) machine=armeb-unknown ;;
 186             arm*) machine=arm-unknown ;;
 187             sh3el) machine=shl-unknown ;;
 188             sh3eb) machine=sh-unknown ;;
 189             sh5el) machine=sh5le-unknown ;;
 190             earmv*)
 191                 arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
 192                 endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
 193                 machine="${arch}${endian}"-unknown
 194                 ;;
 195             *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
 196         esac
 197         # The Operating System including object format, if it has switched
 198         # to ELF recently (or will in the future) and ABI.
 199         case "$UNAME_MACHINE_ARCH" in
 200             earm*)
 201                 os=netbsdelf
 202                 ;;
 203             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 204                 set_cc_for_build
 205                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 206                         | grep -q __ELF__
 207                 then
 208                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 209                     # Return netbsd for either.  FIX?
 210                     os=netbsd
 211                 else
 212                     os=netbsdelf
 213                 fi
 214                 ;;
 215             *)
 216                 os=netbsd
 217                 ;;
 218         esac
 219         # Determine ABI tags.
 220         case "$UNAME_MACHINE_ARCH" in
 221             earm*)
 222                 expr='s/^earmv[0-9]/-eabi/;s/eb$//'
 223                 abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
 224                 ;;
 225         esac
 226         # The OS release
 227         # Debian GNU/NetBSD machines have a different userland, and
 228         # thus, need a distinct triplet. However, they do not need
 229         # kernel version information, so it can be replaced with a
 230         # suitable tag, in the style of linux-gnu.
 231         case "$UNAME_VERSION" in
 232             Debian*)
 233                 release='-gnu'
 234                 ;;
 235             *)
 236                 release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
 237                 ;;
 238         esac
 239         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 240         # contains redundant information, the shorter form:
 241         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 242         echo "$machine-${os}${release}${abi-}"
 243         exit ;;
 244     *:Bitrig:*:*)
 245         UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
 246         echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
 247         exit ;;
 248     *:OpenBSD:*:*)
 249         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 250         echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
 251         exit ;;
 252     *:LibertyBSD:*:*)
 253         UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
 254         echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
 255         exit ;;
 256     *:MidnightBSD:*:*)
 257         echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
 258         exit ;;
 259     *:ekkoBSD:*:*)
 260         echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
 261         exit ;;
 262     *:SolidBSD:*:*)
 263         echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
 264         exit ;;
 265     macppc:MirBSD:*:*)
 266         echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
 267         exit ;;
 268     *:MirBSD:*:*)
 269         echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
 270         exit ;;
 271     *:Sortix:*:*)
 272         echo "$UNAME_MACHINE"-unknown-sortix
 273         exit ;;
 274     *:Redox:*:*)
 275         echo "$UNAME_MACHINE"-unknown-redox
 276         exit ;;
 277     mips:OSF1:*.*)
 278         echo mips-dec-osf1
 279         exit ;;
 280     alpha:OSF1:*:*)
 281         case $UNAME_RELEASE in
 282         *4.0)
 283                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 284                 ;;
 285         *5.*)
 286                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 287                 ;;
 288         esac
 289         # According to Compaq, /usr/sbin/psrinfo has been available on
 290         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 291         # covers most systems running today.  This code pipes the CPU
 292         # types through head -n 1, so we only detect the type of CPU 0.
 293         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 294         case "$ALPHA_CPU_TYPE" in
 295             "EV4 (21064)")
 296                 UNAME_MACHINE=alpha ;;
 297             "EV4.5 (21064)")
 298                 UNAME_MACHINE=alpha ;;
 299             "LCA4 (21066/21068)")
 300                 UNAME_MACHINE=alpha ;;
 301             "EV5 (21164)")
 302                 UNAME_MACHINE=alphaev5 ;;
 303             "EV5.6 (21164A)")
 304                 UNAME_MACHINE=alphaev56 ;;
 305             "EV5.6 (21164PC)")
 306                 UNAME_MACHINE=alphapca56 ;;
 307             "EV5.7 (21164PC)")
 308                 UNAME_MACHINE=alphapca57 ;;
 309             "EV6 (21264)")
 310                 UNAME_MACHINE=alphaev6 ;;
 311             "EV6.7 (21264A)")
 312                 UNAME_MACHINE=alphaev67 ;;
 313             "EV6.8CB (21264C)")
 314                 UNAME_MACHINE=alphaev68 ;;
 315             "EV6.8AL (21264B)")
 316                 UNAME_MACHINE=alphaev68 ;;
 317             "EV6.8CX (21264D)")
 318                 UNAME_MACHINE=alphaev68 ;;
 319             "EV6.9A (21264/EV69A)")
 320                 UNAME_MACHINE=alphaev69 ;;
 321             "EV7 (21364)")
 322                 UNAME_MACHINE=alphaev7 ;;
 323             "EV7.9 (21364A)")
 324                 UNAME_MACHINE=alphaev79 ;;
 325         esac
 326         # A Pn.n version is a patched version.
 327         # A Vn.n version is a released version.
 328         # A Tn.n version is a released field test version.
 329         # A Xn.n version is an unreleased experimental baselevel.
 330         # 1.2 uses "1.2" for uname -r.
 331         echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
 332         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 333         exitcode=$?
 334         trap '' 0
 335         exit $exitcode ;;
 336     Amiga*:UNIX_System_V:4.0:*)
 337         echo m68k-unknown-sysv4
 338         exit ;;
 339     *:[Aa]miga[Oo][Ss]:*:*)
 340         echo "$UNAME_MACHINE"-unknown-amigaos
 341         exit ;;
 342     *:[Mm]orph[Oo][Ss]:*:*)
 343         echo "$UNAME_MACHINE"-unknown-morphos
 344         exit ;;
 345     *:OS/390:*:*)
 346         echo i370-ibm-openedition
 347         exit ;;
 348     *:z/VM:*:*)
 349         echo s390-ibm-zvmoe
 350         exit ;;
 351     *:OS400:*:*)
 352         echo powerpc-ibm-os400
 353         exit ;;
 354     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 355         echo arm-acorn-riscix"$UNAME_RELEASE"
 356         exit ;;
 357     arm*:riscos:*:*|arm*:RISCOS:*:*)
 358         echo arm-unknown-riscos
 359         exit ;;
 360     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 361         echo hppa1.1-hitachi-hiuxmpp
 362         exit ;;
 363     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 364         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 365         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 366                 echo pyramid-pyramid-sysv3
 367         else
 368                 echo pyramid-pyramid-bsd
 369         fi
 370         exit ;;
 371     NILE*:*:*:dcosx)
 372         echo pyramid-pyramid-svr4
 373         exit ;;
 374     DRS?6000:unix:4.0:6*)
 375         echo sparc-icl-nx6
 376         exit ;;
 377     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 378         case `/usr/bin/uname -p` in
 379             sparc) echo sparc-icl-nx7; exit ;;
 380         esac ;;
 381     s390x:SunOS:*:*)
 382         echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
 383         exit ;;
 384     sun4H:SunOS:5.*:*)
 385         echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 386         exit ;;
 387     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 388         echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
 389         exit ;;
 390     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
 391         echo i386-pc-auroraux"$UNAME_RELEASE"
 392         exit ;;
 393     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 394         set_cc_for_build
 395         SUN_ARCH=i386
 396         # If there is a compiler, see if it is configured for 64-bit objects.
 397         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 398         # This test works for both compilers.
 399         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
 400             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
 401                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
 402                 grep IS_64BIT_ARCH >/dev/null
 403             then
 404                 SUN_ARCH=x86_64
 405             fi
 406         fi
 407         echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 408         exit ;;
 409     sun4*:SunOS:6*:*)
 410         # According to config.sub, this is the proper way to canonicalize
 411         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 412         # it's likely to be more like Solaris than SunOS4.
 413         echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 414         exit ;;
 415     sun4*:SunOS:*:*)
 416         case "`/usr/bin/arch -k`" in
 417             Series*|S4*)
 418                 UNAME_RELEASE=`uname -v`
 419                 ;;
 420         esac
 421         # Japanese Language versions have a version number like `4.1.3-JL'.
 422         echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
 423         exit ;;
 424     sun3*:SunOS:*:*)
 425         echo m68k-sun-sunos"$UNAME_RELEASE"
 426         exit ;;
 427     sun*:*:4.2BSD:*)
 428         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 429         test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
 430         case "`/bin/arch`" in
 431             sun3)
 432                 echo m68k-sun-sunos"$UNAME_RELEASE"
 433                 ;;
 434             sun4)
 435                 echo sparc-sun-sunos"$UNAME_RELEASE"
 436                 ;;
 437         esac
 438         exit ;;
 439     aushp:SunOS:*:*)
 440         echo sparc-auspex-sunos"$UNAME_RELEASE"
 441         exit ;;
 442     # The situation for MiNT is a little confusing.  The machine name
 443     # can be virtually everything (everything which is not
 444     # "atarist" or "atariste" at least should have a processor
 445     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 446     # to the lowercase version "mint" (or "freemint").  Finally
 447     # the system name "TOS" denotes a system which is actually not
 448     # MiNT.  But MiNT is downward compatible to TOS, so this should
 449     # be no problem.
 450     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 451         echo m68k-atari-mint"$UNAME_RELEASE"
 452         exit ;;
 453     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 454         echo m68k-atari-mint"$UNAME_RELEASE"
 455         exit ;;
 456     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 457         echo m68k-atari-mint"$UNAME_RELEASE"
 458         exit ;;
 459     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 460         echo m68k-milan-mint"$UNAME_RELEASE"
 461         exit ;;
 462     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 463         echo m68k-hades-mint"$UNAME_RELEASE"
 464         exit ;;
 465     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 466         echo m68k-unknown-mint"$UNAME_RELEASE"
 467         exit ;;
 468     m68k:machten:*:*)
 469         echo m68k-apple-machten"$UNAME_RELEASE"
 470         exit ;;
 471     powerpc:machten:*:*)
 472         echo powerpc-apple-machten"$UNAME_RELEASE"
 473         exit ;;
 474     RISC*:Mach:*:*)
 475         echo mips-dec-mach_bsd4.3
 476         exit ;;
 477     RISC*:ULTRIX:*:*)
 478         echo mips-dec-ultrix"$UNAME_RELEASE"
 479         exit ;;
 480     VAX*:ULTRIX*:*:*)
 481         echo vax-dec-ultrix"$UNAME_RELEASE"
 482         exit ;;
 483     2020:CLIX:*:* | 2430:CLIX:*:*)
 484         echo clipper-intergraph-clix"$UNAME_RELEASE"
 485         exit ;;
 486     mips:*:*:UMIPS | mips:*:*:RISCos)
 487         set_cc_for_build
 488         sed 's/^        //' << EOF > "$dummy.c"
 489 #ifdef __cplusplus
 490 #include <stdio.h>  /* for printf() prototype */
 491         int main (int argc, char *argv[]) {
 492 #else
 493         int main (argc, argv) int argc; char *argv[]; {
 494 #endif
 495         #if defined (host_mips) && defined (MIPSEB)
 496         #if defined (SYSTYPE_SYSV)
 497           printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
 498         #endif
 499         #if defined (SYSTYPE_SVR4)
 500           printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
 501         #endif
 502         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 503           printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
 504         #endif
 505         #endif
 506           exit (-1);
 507         }
 508 EOF
 509         $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
 510           dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 511           SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
 512             { echo "$SYSTEM_NAME"; exit; }
 513         echo mips-mips-riscos"$UNAME_RELEASE"
 514         exit ;;
 515     Motorola:PowerMAX_OS:*:*)
 516         echo powerpc-motorola-powermax
 517         exit ;;
 518     Motorola:*:4.3:PL8-*)
 519         echo powerpc-harris-powermax
 520         exit ;;
 521     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 522         echo powerpc-harris-powermax
 523         exit ;;
 524     Night_Hawk:Power_UNIX:*:*)
 525         echo powerpc-harris-powerunix
 526         exit ;;
 527     m88k:CX/UX:7*:*)
 528         echo m88k-harris-cxux7
 529         exit ;;
 530     m88k:*:4*:R4*)
 531         echo m88k-motorola-sysv4
 532         exit ;;
 533     m88k:*:3*:R3*)
 534         echo m88k-motorola-sysv3
 535         exit ;;
 536     AViiON:dgux:*:*)
 537         # DG/UX returns AViiON for all architectures
 538         UNAME_PROCESSOR=`/usr/bin/uname -p`
 539         if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
 540         then
 541             if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
 542                [ "$TARGET_BINARY_INTERFACE"x = x ]
 543             then
 544                 echo m88k-dg-dgux"$UNAME_RELEASE"
 545             else
 546                 echo m88k-dg-dguxbcs"$UNAME_RELEASE"
 547             fi
 548         else
 549             echo i586-dg-dgux"$UNAME_RELEASE"
 550         fi
 551         exit ;;
 552     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 553         echo m88k-dolphin-sysv3
 554         exit ;;
 555     M88*:*:R3*:*)
 556         # Delta 88k system running SVR3
 557         echo m88k-motorola-sysv3
 558         exit ;;
 559     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 560         echo m88k-tektronix-sysv3
 561         exit ;;
 562     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 563         echo m68k-tektronix-bsd
 564         exit ;;
 565     *:IRIX*:*:*)
 566         echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
 567         exit ;;
 568     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 569         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 570         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 571     i*86:AIX:*:*)
 572         echo i386-ibm-aix
 573         exit ;;
 574     ia64:AIX:*:*)
 575         if [ -x /usr/bin/oslevel ] ; then
 576                 IBM_REV=`/usr/bin/oslevel`
 577         else
 578                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
 579         fi
 580         echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
 581         exit ;;
 582     *:AIX:2:3)
 583         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 584                 set_cc_for_build
 585                 sed 's/^                //' << EOF > "$dummy.c"
 586                 #include <sys/systemcfg.h>
 587
 588                 main()
 589                         {
 590                         if (!__power_pc())
 591                                 exit(1);
 592                         puts("powerpc-ibm-aix3.2.5");
 593                         exit(0);
 594                         }
 595 EOF
 596                 if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
 597                 then
 598                         echo "$SYSTEM_NAME"
 599                 else
 600                         echo rs6000-ibm-aix3.2.5
 601                 fi
 602         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 603                 echo rs6000-ibm-aix3.2.4
 604         else
 605                 echo rs6000-ibm-aix3.2
 606         fi
 607         exit ;;
 608     *:AIX:*:[4567])
 609         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 610         if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
 611                 IBM_ARCH=rs6000
 612         else
 613                 IBM_ARCH=powerpc
 614         fi
 615         if [ -x /usr/bin/lslpp ] ; then
 616                 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
 617                            awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
 618         else
 619                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
 620         fi
 621         echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
 622         exit ;;
 623     *:AIX:*:*)
 624         echo rs6000-ibm-aix
 625         exit ;;
 626     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
 627         echo romp-ibm-bsd4.4
 628         exit ;;
 629     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 630         echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
 631         exit ;;                             # report: romp-ibm BSD 4.3
 632     *:BOSX:*:*)
 633         echo rs6000-bull-bosx
 634         exit ;;
 635     DPX/2?00:B.O.S.:*:*)
 636         echo m68k-bull-sysv3
 637         exit ;;
 638     9000/[34]??:4.3bsd:1.*:*)
 639         echo m68k-hp-bsd
 640         exit ;;
 641     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 642         echo m68k-hp-bsd4.4
 643         exit ;;
 644     9000/[34678]??:HP-UX:*:*)
 645         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
 646         case "$UNAME_MACHINE" in
 647             9000/31?)            HP_ARCH=m68000 ;;
 648             9000/[34]??)         HP_ARCH=m68k ;;
 649             9000/[678][0-9][0-9])
 650                 if [ -x /usr/bin/getconf ]; then
 651                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 652                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 653                     case "$sc_cpu_version" in
 654                       523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
 655                       528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
 656                       532)                      # CPU_PA_RISC2_0
 657                         case "$sc_kernel_bits" in
 658                           32) HP_ARCH=hppa2.0n ;;
 659                           64) HP_ARCH=hppa2.0w ;;
 660                           '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
 661                         esac ;;
 662                     esac
 663                 fi
 664                 if [ "$HP_ARCH" = "" ]; then
 665                     set_cc_for_build
 666                     sed 's/^            //' << EOF > "$dummy.c"
 667
 668                 #define _HPUX_SOURCE
 669                 #include <stdlib.h>
 670                 #include <unistd.h>
 671
 672                 int main ()
 673                 {
 674                 #if defined(_SC_KERNEL_BITS)
 675                     long bits = sysconf(_SC_KERNEL_BITS);
 676                 #endif
 677                     long cpu  = sysconf (_SC_CPU_VERSION);
 678
 679                     switch (cpu)
 680                         {
 681                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 682                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 683                         case CPU_PA_RISC2_0:
 684                 #if defined(_SC_KERNEL_BITS)
 685                             switch (bits)
 686                                 {
 687                                 case 64: puts ("hppa2.0w"); break;
 688                                 case 32: puts ("hppa2.0n"); break;
 689                                 default: puts ("hppa2.0"); break;
 690                                 } break;
 691                 #else  /* !defined(_SC_KERNEL_BITS) */
 692                             puts ("hppa2.0"); break;
 693                 #endif
 694                         default: puts ("hppa1.0"); break;
 695                         }
 696                     exit (0);
 697                 }
 698 EOF
 699                     (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
 700                     test -z "$HP_ARCH" && HP_ARCH=hppa
 701                 fi ;;
 702         esac
 703         if [ "$HP_ARCH" = hppa2.0w ]
 704         then
 705             set_cc_for_build
 706
 707             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 708             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 709             # generating 64-bit code.  GNU and HP use different nomenclature:
 710             #
 711             # $ CC_FOR_BUILD=cc ./config.guess
 712             # => hppa2.0w-hp-hpux11.23
 713             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 714             # => hppa64-hp-hpux11.23
 715
 716             if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
 717                 grep -q __LP64__
 718             then
 719                 HP_ARCH=hppa2.0w
 720             else
 721                 HP_ARCH=hppa64
 722             fi
 723         fi
 724         echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
 725         exit ;;
 726     ia64:HP-UX:*:*)
 727         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
 728         echo ia64-hp-hpux"$HPUX_REV"
 729         exit ;;
 730     3050*:HI-UX:*:*)
 731         set_cc_for_build
 732         sed 's/^        //' << EOF > "$dummy.c"
 733         #include <unistd.h>
 734         int
 735         main ()
 736         {
 737           long cpu = sysconf (_SC_CPU_VERSION);
 738           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 739              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 740              results, however.  */
 741           if (CPU_IS_PA_RISC (cpu))
 742             {
 743               switch (cpu)
 744                 {
 745                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 746                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 747                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 748                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 749                 }
 750             }
 751           else if (CPU_IS_HP_MC68K (cpu))
 752             puts ("m68k-hitachi-hiuxwe2");
 753           else puts ("unknown-hitachi-hiuxwe2");
 754           exit (0);
 755         }
 756 EOF
 757         $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
 758                 { echo "$SYSTEM_NAME"; exit; }
 759         echo unknown-hitachi-hiuxwe2
 760         exit ;;
 761     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
 762         echo hppa1.1-hp-bsd
 763         exit ;;
 764     9000/8??:4.3bsd:*:*)
 765         echo hppa1.0-hp-bsd
 766         exit ;;
 767     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 768         echo hppa1.0-hp-mpeix
 769         exit ;;
 770     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
 771         echo hppa1.1-hp-osf
 772         exit ;;
 773     hp8??:OSF1:*:*)
 774         echo hppa1.0-hp-osf
 775         exit ;;
 776     i*86:OSF1:*:*)
 777         if [ -x /usr/sbin/sysversion ] ; then
 778             echo "$UNAME_MACHINE"-unknown-osf1mk
 779         else
 780             echo "$UNAME_MACHINE"-unknown-osf1
 781         fi
 782         exit ;;
 783     parisc*:Lites*:*:*)
 784         echo hppa1.1-hp-lites
 785         exit ;;
 786     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 787         echo c1-convex-bsd
 788         exit ;;
 789     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 790         if getsysinfo -f scalar_acc
 791         then echo c32-convex-bsd
 792         else echo c2-convex-bsd
 793         fi
 794         exit ;;
 795     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 796         echo c34-convex-bsd
 797         exit ;;
 798     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 799         echo c38-convex-bsd
 800         exit ;;
 801     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 802         echo c4-convex-bsd
 803         exit ;;
 804     CRAY*Y-MP:*:*:*)
 805         echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 806         exit ;;
 807     CRAY*[A-Z]90:*:*:*)
 808         echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
 809         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 810               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 811               -e 's/\.[^.]*$/.X/'
 812         exit ;;
 813     CRAY*TS:*:*:*)
 814         echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 815         exit ;;
 816     CRAY*T3E:*:*:*)
 817         echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 818         exit ;;
 819     CRAY*SV1:*:*:*)
 820         echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 821         exit ;;
 822     *:UNICOS/mp:*:*)
 823         echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 824         exit ;;
 825     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 826         FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
 827         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 828         FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
 829         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 830         exit ;;
 831     5000:UNIX_System_V:4.*:*)
 832         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 833         FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
 834         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 835         exit ;;
 836     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 837         echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
 838         exit ;;
 839     sparc*:BSD/OS:*:*)
 840         echo sparc-unknown-bsdi"$UNAME_RELEASE"
 841         exit ;;
 842     *:BSD/OS:*:*)
 843         echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
 844         exit ;;
 845     arm:FreeBSD:*:*)
 846         UNAME_PROCESSOR=`uname -p`
 847         set_cc_for_build
 848         if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 849             | grep -q __ARM_PCS_VFP
 850         then
 851             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
 852         else
 853             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
 854         fi
 855         exit ;;
 856     *:FreeBSD:*:*)
 857         UNAME_PROCESSOR=`/usr/bin/uname -p`
 858         case "$UNAME_PROCESSOR" in
 859             amd64)
 860                 UNAME_PROCESSOR=x86_64 ;;
 861             i386)
 862                 UNAME_PROCESSOR=i586 ;;
 863         esac
 864         echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
 865         exit ;;
 866     i*:CYGWIN*:*)
 867         echo "$UNAME_MACHINE"-pc-cygwin
 868         exit ;;
 869     *:MINGW64*:*)
 870         echo "$UNAME_MACHINE"-pc-mingw64
 871         exit ;;
 872     *:MINGW*:*)
 873         echo "$UNAME_MACHINE"-pc-mingw32
 874         exit ;;
 875     *:MSYS*:*)
 876         echo "$UNAME_MACHINE"-pc-msys
 877         exit ;;
 878     i*:PW*:*)
 879         echo "$UNAME_MACHINE"-pc-pw32
 880         exit ;;
 881     *:Interix*:*)
 882         case "$UNAME_MACHINE" in
 883             x86)
 884                 echo i586-pc-interix"$UNAME_RELEASE"
 885                 exit ;;
 886             authenticamd | genuineintel | EM64T)
 887                 echo x86_64-unknown-interix"$UNAME_RELEASE"
 888                 exit ;;
 889             IA64)
 890                 echo ia64-unknown-interix"$UNAME_RELEASE"
 891                 exit ;;
 892         esac ;;
 893     i*:UWIN*:*)
 894         echo "$UNAME_MACHINE"-pc-uwin
 895         exit ;;
 896     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 897         echo x86_64-pc-cygwin
 898         exit ;;
 899     prep*:SunOS:5.*:*)
 900         echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 901         exit ;;
 902     *:GNU:*:*)
 903         # the GNU system
 904         echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
 905         exit ;;
 906     *:GNU/*:*:*)
 907         # other systems with GNU libc and userland
 908         echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
 909         exit ;;
 910     *:Minix:*:*)
 911         echo "$UNAME_MACHINE"-unknown-minix
 912         exit ;;
 913     aarch64:Linux:*:*)
 914         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 915         exit ;;
 916     aarch64_be:Linux:*:*)
 917         UNAME_MACHINE=aarch64_be
 918         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 919         exit ;;
 920     alpha:Linux:*:*)
 921         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 922           EV5)   UNAME_MACHINE=alphaev5 ;;
 923           EV56)  UNAME_MACHINE=alphaev56 ;;
 924           PCA56) UNAME_MACHINE=alphapca56 ;;
 925           PCA57) UNAME_MACHINE=alphapca56 ;;
 926           EV6)   UNAME_MACHINE=alphaev6 ;;
 927           EV67)  UNAME_MACHINE=alphaev67 ;;
 928           EV68*) UNAME_MACHINE=alphaev68 ;;
 929         esac
 930         objdump --private-headers /bin/sh | grep -q ld.so.1
 931         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
 932         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 933         exit ;;
 934     arc:Linux:*:* | arceb:Linux:*:*)
 935         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 936         exit ;;
 937     arm*:Linux:*:*)
 938         set_cc_for_build
 939         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 940             | grep -q __ARM_EABI__
 941         then
 942             echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 943         else
 944             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 945                 | grep -q __ARM_PCS_VFP
 946             then
 947                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
 948             else
 949                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
 950             fi
 951         fi
 952         exit ;;
 953     avr32*:Linux:*:*)
 954         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 955         exit ;;
 956     cris:Linux:*:*)
 957         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
 958         exit ;;
 959     crisv32:Linux:*:*)
 960         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
 961         exit ;;
 962     e2k:Linux:*:*)
 963         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 964         exit ;;
 965     frv:Linux:*:*)
 966         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 967         exit ;;
 968     hexagon:Linux:*:*)
 969         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 970         exit ;;
 971     i*86:Linux:*:*)
 972         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
 973         exit ;;
 974     ia64:Linux:*:*)
 975         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 976         exit ;;
 977     k1om:Linux:*:*)
 978         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 979         exit ;;
 980     m32r*:Linux:*:*)
 981         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 982         exit ;;
 983     m68*:Linux:*:*)
 984         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 985         exit ;;
 986     mips:Linux:*:* | mips64:Linux:*:*)
 987         set_cc_for_build
 988         IS_GLIBC=0
 989         test x"${LIBC}" = xgnu && IS_GLIBC=1
 990         sed 's/^        //' << EOF > "$dummy.c"
 991         #undef CPU
 992         #undef mips
 993         #undef mipsel
 994         #undef mips64
 995         #undef mips64el
 996         #if ${IS_GLIBC} && defined(_ABI64)
 997         LIBCABI=gnuabi64
 998         #else
 999         #if ${IS_GLIBC} && defined(_ABIN32)
1000         LIBCABI=gnuabin32
1001         #else
1002         LIBCABI=${LIBC}
1003         #endif
1004         #endif
1005
1006         #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1007         CPU=mipsisa64r6
1008         #else
1009         #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1010         CPU=mipsisa32r6
1011         #else
1012         #if defined(__mips64)
1013         CPU=mips64
1014         #else
1015         CPU=mips
1016         #endif
1017         #endif
1018         #endif
1019
1020         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1021         MIPS_ENDIAN=el
1022         #else
1023         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1024         MIPS_ENDIAN=
1025         #else
1026         MIPS_ENDIAN=
1027         #endif
1028         #endif
1029 EOF
1030         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
1031         test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1032         ;;
1033     mips64el:Linux:*:*)
1034         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1035         exit ;;
1036     openrisc*:Linux:*:*)
1037         echo or1k-unknown-linux-"$LIBC"
1038         exit ;;
1039     or32:Linux:*:* | or1k*:Linux:*:*)
1040         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1041         exit ;;
1042     padre:Linux:*:*)
1043         echo sparc-unknown-linux-"$LIBC"
1044         exit ;;
1045     parisc64:Linux:*:* | hppa64:Linux:*:*)
1046         echo hppa64-unknown-linux-"$LIBC"
1047         exit ;;
1048     parisc:Linux:*:* | hppa:Linux:*:*)
1049         # Look for CPU level
1050         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1051           PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1052           PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1053           *)    echo hppa-unknown-linux-"$LIBC" ;;
1054         esac
1055         exit ;;
1056     ppc64:Linux:*:*)
1057         echo powerpc64-unknown-linux-"$LIBC"
1058         exit ;;
1059     ppc:Linux:*:*)
1060         echo powerpc-unknown-linux-"$LIBC"
1061         exit ;;
1062     ppc64le:Linux:*:*)
1063         echo powerpc64le-unknown-linux-"$LIBC"
1064         exit ;;
1065     ppcle:Linux:*:*)
1066         echo powerpcle-unknown-linux-"$LIBC"
1067         exit ;;
1068     riscv32:Linux:*:* | riscv64:Linux:*:*)
1069         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1070         exit ;;
1071     s390:Linux:*:* | s390x:Linux:*:*)
1072         echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1073         exit ;;
1074     sh64*:Linux:*:*)
1075         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1076         exit ;;
1077     sh*:Linux:*:*)
1078         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1079         exit ;;
1080     sparc:Linux:*:* | sparc64:Linux:*:*)
1081         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1082         exit ;;
1083     tile*:Linux:*:*)
1084         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1085         exit ;;
1086     vax:Linux:*:*)
1087         echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1088         exit ;;
1089     x86_64:Linux:*:*)
1090         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
1091         exit ;;
1092     xtensa*:Linux:*:*)
1093         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1094         exit ;;
1095     i*86:DYNIX/ptx:4*:*)
1096         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1097         # earlier versions are messed up and put the nodename in both
1098         # sysname and nodename.
1099         echo i386-sequent-sysv4
1100         exit ;;
1101     i*86:UNIX_SV:4.2MP:2.*)
1102         # Unixware is an offshoot of SVR4, but it has its own version
1103         # number series starting with 2...
1104         # I am not positive that other SVR4 systems won't match this,
1105         # I just have to hope.  -- rms.
1106         # Use sysv4.2uw... so that sysv4* matches it.
1107         echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1108         exit ;;
1109     i*86:OS/2:*:*)
1110         # If we were able to find `uname', then EMX Unix compatibility
1111         # is probably installed.
1112         echo "$UNAME_MACHINE"-pc-os2-emx
1113         exit ;;
1114     i*86:XTS-300:*:STOP)
1115         echo "$UNAME_MACHINE"-unknown-stop
1116         exit ;;
1117     i*86:atheos:*:*)
1118         echo "$UNAME_MACHINE"-unknown-atheos
1119         exit ;;
1120     i*86:syllable:*:*)
1121         echo "$UNAME_MACHINE"-pc-syllable
1122         exit ;;
1123     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1124         echo i386-unknown-lynxos"$UNAME_RELEASE"
1125         exit ;;
1126     i*86:*DOS:*:*)
1127         echo "$UNAME_MACHINE"-pc-msdosdjgpp
1128         exit ;;
1129     i*86:*:4.*:*)
1130         UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1131         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1132                 echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1133         else
1134                 echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1135         fi
1136         exit ;;
1137     i*86:*:5:[678]*)
1138         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1139         case `/bin/uname -X | grep "^Machine"` in
1140             *486*)           UNAME_MACHINE=i486 ;;
1141             *Pentium)        UNAME_MACHINE=i586 ;;
1142             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1143         esac
1144         echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
1145         exit ;;
1146     i*86:*:3.2:*)
1147         if test -f /usr/options/cb.name; then
1148                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1149                 echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1150         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1151                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1152                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1153                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1154                         && UNAME_MACHINE=i586
1155                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1156                         && UNAME_MACHINE=i686
1157                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1158                         && UNAME_MACHINE=i686
1159                 echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1160         else
1161                 echo "$UNAME_MACHINE"-pc-sysv32
1162         fi
1163         exit ;;
1164     pc:*:*:*)
1165         # Left here for compatibility:
1166         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1167         # the processor, so we play safe by assuming i586.
1168         # Note: whatever this is, it MUST be the same as what config.sub
1169         # prints for the "djgpp" host, or else GDB configure will decide that
1170         # this is a cross-build.
1171         echo i586-pc-msdosdjgpp
1172         exit ;;
1173     Intel:Mach:3*:*)
1174         echo i386-pc-mach3
1175         exit ;;
1176     paragon:*:*:*)
1177         echo i860-intel-osf1
1178         exit ;;
1179     i860:*:4.*:*) # i860-SVR4
1180         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1181           echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1182         else # Add other i860-SVR4 vendors below as they are discovered.
1183           echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1184         fi
1185         exit ;;
1186     mini*:CTIX:SYS*5:*)
1187         # "miniframe"
1188         echo m68010-convergent-sysv
1189         exit ;;
1190     mc68k:UNIX:SYSTEM5:3.51m)
1191         echo m68k-convergent-sysv
1192         exit ;;
1193     M680?0:D-NIX:5.3:*)
1194         echo m68k-diab-dnix
1195         exit ;;
1196     M68*:*:R3V[5678]*:*)
1197         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1198     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)
1199         OS_REL=''
1200         test -r /etc/.relid \
1201         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1202         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1203           && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1204         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1205           && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1206     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1207         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1208           && { echo i486-ncr-sysv4; exit; } ;;
1209     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1210         OS_REL='.3'
1211         test -r /etc/.relid \
1212             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1213         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1214             && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1215         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1216             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1217         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1218             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1219     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1220         echo m68k-unknown-lynxos"$UNAME_RELEASE"
1221         exit ;;
1222     mc68030:UNIX_System_V:4.*:*)
1223         echo m68k-atari-sysv4
1224         exit ;;
1225     TSUNAMI:LynxOS:2.*:*)
1226         echo sparc-unknown-lynxos"$UNAME_RELEASE"
1227         exit ;;
1228     rs6000:LynxOS:2.*:*)
1229         echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1230         exit ;;
1231     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1232         echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1233         exit ;;
1234     SM[BE]S:UNIX_SV:*:*)
1235         echo mips-dde-sysv"$UNAME_RELEASE"
1236         exit ;;
1237     RM*:ReliantUNIX-*:*:*)
1238         echo mips-sni-sysv4
1239         exit ;;
1240     RM*:SINIX-*:*:*)
1241         echo mips-sni-sysv4
1242         exit ;;
1243     *:SINIX-*:*:*)
1244         if uname -p 2>/dev/null >/dev/null ; then
1245                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1246                 echo "$UNAME_MACHINE"-sni-sysv4
1247         else
1248                 echo ns32k-sni-sysv
1249         fi
1250         exit ;;
1251     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1252                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1253         echo i586-unisys-sysv4
1254         exit ;;
1255     *:UNIX_System_V:4*:FTX*)
1256         # From Gerald Hewes <hewes@openmarket.com>.
1257         # How about differentiating between stratus architectures? -djm
1258         echo hppa1.1-stratus-sysv4
1259         exit ;;
1260     *:*:*:FTX*)
1261         # From seanf@swdc.stratus.com.
1262         echo i860-stratus-sysv4
1263         exit ;;
1264     i*86:VOS:*:*)
1265         # From Paul.Green@stratus.com.
1266         echo "$UNAME_MACHINE"-stratus-vos
1267         exit ;;
1268     *:VOS:*:*)
1269         # From Paul.Green@stratus.com.
1270         echo hppa1.1-stratus-vos
1271         exit ;;
1272     mc68*:A/UX:*:*)
1273         echo m68k-apple-aux"$UNAME_RELEASE"
1274         exit ;;
1275     news*:NEWS-OS:6*:*)
1276         echo mips-sony-newsos6
1277         exit ;;
1278     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1279         if [ -d /usr/nec ]; then
1280                 echo mips-nec-sysv"$UNAME_RELEASE"
1281         else
1282                 echo mips-unknown-sysv"$UNAME_RELEASE"
1283         fi
1284         exit ;;
1285     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1286         echo powerpc-be-beos
1287         exit ;;
1288     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1289         echo powerpc-apple-beos
1290         exit ;;
1291     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1292         echo i586-pc-beos
1293         exit ;;
1294     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1295         echo i586-pc-haiku
1296         exit ;;
1297     x86_64:Haiku:*:*)
1298         echo x86_64-unknown-haiku
1299         exit ;;
1300     SX-4:SUPER-UX:*:*)
1301         echo sx4-nec-superux"$UNAME_RELEASE"
1302         exit ;;
1303     SX-5:SUPER-UX:*:*)
1304         echo sx5-nec-superux"$UNAME_RELEASE"
1305         exit ;;
1306     SX-6:SUPER-UX:*:*)
1307         echo sx6-nec-superux"$UNAME_RELEASE"
1308         exit ;;
1309     SX-7:SUPER-UX:*:*)
1310         echo sx7-nec-superux"$UNAME_RELEASE"
1311         exit ;;
1312     SX-8:SUPER-UX:*:*)
1313         echo sx8-nec-superux"$UNAME_RELEASE"
1314         exit ;;
1315     SX-8R:SUPER-UX:*:*)
1316         echo sx8r-nec-superux"$UNAME_RELEASE"
1317         exit ;;
1318     SX-ACE:SUPER-UX:*:*)
1319         echo sxace-nec-superux"$UNAME_RELEASE"
1320         exit ;;
1321     Power*:Rhapsody:*:*)
1322         echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1323         exit ;;
1324     *:Rhapsody:*:*)
1325         echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1326         exit ;;
1327     *:Darwin:*:*)
1328         UNAME_PROCESSOR=`uname -p`
1329         case $UNAME_PROCESSOR in
1330             unknown) UNAME_PROCESSOR=powerpc ;;
1331         esac
1332         if command -v xcode-select > /dev/null 2> /dev/null && \
1333                 ! xcode-select --print-path > /dev/null 2> /dev/null ; then
1334             # Avoid executing cc if there is no toolchain installed as
1335             # cc will be a stub that puts up a graphical alert
1336             # prompting the user to install developer tools.
1337             CC_FOR_BUILD=no_compiler_found
1338         else
1339             set_cc_for_build
1340         fi
1341         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1342             if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1343                    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1344                    grep IS_64BIT_ARCH >/dev/null
1345             then
1346                 case $UNAME_PROCESSOR in
1347                     i386) UNAME_PROCESSOR=x86_64 ;;
1348                     powerpc) UNAME_PROCESSOR=powerpc64 ;;
1349                 esac
1350             fi
1351             # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1352             if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1353                    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1354                    grep IS_PPC >/dev/null
1355             then
1356                 UNAME_PROCESSOR=powerpc
1357             fi
1358         elif test "$UNAME_PROCESSOR" = i386 ; then
1359             # uname -m returns i386 or x86_64
1360             UNAME_PROCESSOR=$UNAME_MACHINE
1361         fi
1362         echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1363         exit ;;
1364     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1365         UNAME_PROCESSOR=`uname -p`
1366         if test "$UNAME_PROCESSOR" = x86; then
1367                 UNAME_PROCESSOR=i386
1368                 UNAME_MACHINE=pc
1369         fi
1370         echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1371         exit ;;
1372     *:QNX:*:4*)
1373         echo i386-pc-qnx
1374         exit ;;
1375     NEO-*:NONSTOP_KERNEL:*:*)
1376         echo neo-tandem-nsk"$UNAME_RELEASE"
1377         exit ;;
1378     NSE-*:NONSTOP_KERNEL:*:*)
1379         echo nse-tandem-nsk"$UNAME_RELEASE"
1380         exit ;;
1381     NSR-*:NONSTOP_KERNEL:*:*)
1382         echo nsr-tandem-nsk"$UNAME_RELEASE"
1383         exit ;;
1384     NSV-*:NONSTOP_KERNEL:*:*)
1385         echo nsv-tandem-nsk"$UNAME_RELEASE"
1386         exit ;;
1387     NSX-*:NONSTOP_KERNEL:*:*)
1388         echo nsx-tandem-nsk"$UNAME_RELEASE"
1389         exit ;;
1390     *:NonStop-UX:*:*)
1391         echo mips-compaq-nonstopux
1392         exit ;;
1393     BS2000:POSIX*:*:*)
1394         echo bs2000-siemens-sysv
1395         exit ;;
1396     DS/*:UNIX_System_V:*:*)
1397         echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1398         exit ;;
1399     *:Plan9:*:*)
1400         # "uname -m" is not consistent, so use $cputype instead. 386
1401         # is converted to i386 for consistency with other x86
1402         # operating systems.
1403         # shellcheck disable=SC2154
1404         if test "$cputype" = 386; then
1405             UNAME_MACHINE=i386
1406         else
1407             UNAME_MACHINE="$cputype"
1408         fi
1409         echo "$UNAME_MACHINE"-unknown-plan9
1410         exit ;;
1411     *:TOPS-10:*:*)
1412         echo pdp10-unknown-tops10
1413         exit ;;
1414     *:TENEX:*:*)
1415         echo pdp10-unknown-tenex
1416         exit ;;
1417     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1418         echo pdp10-dec-tops20
1419         exit ;;
1420     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1421         echo pdp10-xkl-tops20
1422         exit ;;
1423     *:TOPS-20:*:*)
1424         echo pdp10-unknown-tops20
1425         exit ;;
1426     *:ITS:*:*)
1427         echo pdp10-unknown-its
1428         exit ;;
1429     SEI:*:*:SEIUX)
1430         echo mips-sei-seiux"$UNAME_RELEASE"
1431         exit ;;
1432     *:DragonFly:*:*)
1433         echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
1434         exit ;;
1435     *:*VMS:*:*)
1436         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1437         case "$UNAME_MACHINE" in
1438             A*) echo alpha-dec-vms ; exit ;;
1439             I*) echo ia64-dec-vms ; exit ;;
1440             V*) echo vax-dec-vms ; exit ;;
1441         esac ;;
1442     *:XENIX:*:SysV)
1443         echo i386-pc-xenix
1444         exit ;;
1445     i*86:skyos:*:*)
1446         echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
1447         exit ;;
1448     i*86:rdos:*:*)
1449         echo "$UNAME_MACHINE"-pc-rdos
1450         exit ;;
1451     i*86:AROS:*:*)
1452         echo "$UNAME_MACHINE"-pc-aros
1453         exit ;;
1454     x86_64:VMkernel:*:*)
1455         echo "$UNAME_MACHINE"-unknown-esx
1456         exit ;;
1457     amd64:Isilon\ OneFS:*:*)
1458         echo x86_64-unknown-onefs
1459         exit ;;
1460     *:Unleashed:*:*)
1461         echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1462         exit ;;
1463 esac
1464
1465 # No uname command or uname output not recognized.
1466 set_cc_for_build
1467 cat > "$dummy.c" <<EOF
1468 #ifdef _SEQUENT_
1469 #include <sys/types.h>
1470 #include <sys/utsname.h>
1471 #endif
1472 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1473 #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1474 #include <signal.h>
1475 #if defined(_SIZE_T_) || defined(SIGLOST)
1476 #include <sys/utsname.h>
1477 #endif
1478 #endif
1479 #endif
1480 main ()
1481 {
1482 #if defined (sony)
1483 #if defined (MIPSEB)
1484   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1485      I don't know....  */
1486   printf ("mips-sony-bsd\n"); exit (0);
1487 #else
1488 #include <sys/param.h>
1489   printf ("m68k-sony-newsos%s\n",
1490 #ifdef NEWSOS4
1491   "4"
1492 #else
1493   ""
1494 #endif
1495   ); exit (0);
1496 #endif
1497 #endif
1498
1499 #if defined (NeXT)
1500 #if !defined (__ARCHITECTURE__)
1501 #define __ARCHITECTURE__ "m68k"
1502 #endif
1503   int version;
1504   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1505   if (version < 4)
1506     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1507   else
1508     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1509   exit (0);
1510 #endif
1511
1512 #if defined (MULTIMAX) || defined (n16)
1513 #if defined (UMAXV)
1514   printf ("ns32k-encore-sysv\n"); exit (0);
1515 #else
1516 #if defined (CMU)
1517   printf ("ns32k-encore-mach\n"); exit (0);
1518 #else
1519   printf ("ns32k-encore-bsd\n"); exit (0);
1520 #endif
1521 #endif
1522 #endif
1523
1524 #if defined (__386BSD__)
1525   printf ("i386-pc-bsd\n"); exit (0);
1526 #endif
1527
1528 #if defined (sequent)
1529 #if defined (i386)
1530   printf ("i386-sequent-dynix\n"); exit (0);
1531 #endif
1532 #if defined (ns32000)
1533   printf ("ns32k-sequent-dynix\n"); exit (0);
1534 #endif
1535 #endif
1536
1537 #if defined (_SEQUENT_)
1538   struct utsname un;
1539
1540   uname(&un);
1541   if (strncmp(un.version, "V2", 2) == 0) {
1542     printf ("i386-sequent-ptx2\n"); exit (0);
1543   }
1544   if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1545     printf ("i386-sequent-ptx1\n"); exit (0);
1546   }
1547   printf ("i386-sequent-ptx\n"); exit (0);
1548 #endif
1549
1550 #if defined (vax)
1551 #if !defined (ultrix)
1552 #include <sys/param.h>
1553 #if defined (BSD)
1554 #if BSD == 43
1555   printf ("vax-dec-bsd4.3\n"); exit (0);
1556 #else
1557 #if BSD == 199006
1558   printf ("vax-dec-bsd4.3reno\n"); exit (0);
1559 #else
1560   printf ("vax-dec-bsd\n"); exit (0);
1561 #endif
1562 #endif
1563 #else
1564   printf ("vax-dec-bsd\n"); exit (0);
1565 #endif
1566 #else
1567 #if defined(_SIZE_T_) || defined(SIGLOST)
1568   struct utsname un;
1569   uname (&un);
1570   printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1571 #else
1572   printf ("vax-dec-ultrix\n"); exit (0);
1573 #endif
1574 #endif
1575 #endif
1576 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1577 #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1578 #if defined(_SIZE_T_) || defined(SIGLOST)
1579   struct utsname *un;
1580   uname (&un);
1581   printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1582 #else
1583   printf ("mips-dec-ultrix\n"); exit (0);
1584 #endif
1585 #endif
1586 #endif
1587
1588 #if defined (alliant) && defined (i860)
1589   printf ("i860-alliant-bsd\n"); exit (0);
1590 #endif
1591
1592   exit (1);
1593 }
1594 EOF
1595
1596 $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1597         { echo "$SYSTEM_NAME"; exit; }
1598
1599 # Apollos put the system type in the environment.
1600 test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1601
1602 echo "$0: unable to guess system type" >&2
1603
1604 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1605     mips:Linux | mips64:Linux)
1606         # If we got here on MIPS GNU/Linux, output extra information.
1607         cat >&2 <<EOF
1608
1609 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1610 the system type. Please install a C compiler and try again.
1611 EOF
1612         ;;
1613 esac
1614
1615 cat >&2 <<EOF
1616
1617 This script (version $timestamp), has failed to recognize the
1618 operating system you are using. If your script is old, overwrite *all*
1619 copies of config.guess and config.sub with the latest versions from:
1620
1621   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1622 and
1623   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1624
1625 If $0 has already been updated, send the following data and any
1626 information you think might be pertinent to config-patches@gnu.org to
1627 provide the necessary information to handle your system.
1628
1629 config.guess timestamp = $timestamp
1630
1631 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1632 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1633 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1634 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1635
1636 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1637 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1638
1639 hostinfo               = `(hostinfo) 2>/dev/null`
1640 /bin/universe          = `(/bin/universe) 2>/dev/null`
1641 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1642 /bin/arch              = `(/bin/arch) 2>/dev/null`
1643 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1644 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1645
1646 UNAME_MACHINE = "$UNAME_MACHINE"
1647 UNAME_RELEASE = "$UNAME_RELEASE"
1648 UNAME_SYSTEM  = "$UNAME_SYSTEM"
1649 UNAME_VERSION = "$UNAME_VERSION"
1650 EOF
1651
1652 exit 1
1653
1654 # Local variables:
1655 # eval: (add-hook 'before-save-hook 'time-stamp)
1656 # time-stamp-start: "timestamp='"
1657 # time-stamp-format: "%:y-%02m-%02d"
1658 # time-stamp-end: "'"
1659 # End: