config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright 1992-2019 Free Software Foundation, Inc.
   4
   5 timestamp='2019-06-10'
   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"$UNAME_RELEASE"
 264         exit ;;
 265     *:OS108:*:*)
 266         echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
 267         exit ;;
 268     macppc:MirBSD:*:*)
 269         echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
 270         exit ;;
 271     *:MirBSD:*:*)
 272         echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
 273         exit ;;
 274     *:Sortix:*:*)
 275         echo "$UNAME_MACHINE"-unknown-sortix
 276         exit ;;
 277     *:Redox:*:*)
 278         echo "$UNAME_MACHINE"-unknown-redox
 279         exit ;;
 280     mips:OSF1:*.*)
 281         echo mips-dec-osf1
 282         exit ;;
 283     alpha:OSF1:*:*)
 284         case $UNAME_RELEASE in
 285         *4.0)
 286                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 287                 ;;
 288         *5.*)
 289                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 290                 ;;
 291         esac
 292         # According to Compaq, /usr/sbin/psrinfo has been available on
 293         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 294         # covers most systems running today.  This code pipes the CPU
 295         # types through head -n 1, so we only detect the type of CPU 0.
 296         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 297         case "$ALPHA_CPU_TYPE" in
 298             "EV4 (21064)")
 299                 UNAME_MACHINE=alpha ;;
 300             "EV4.5 (21064)")
 301                 UNAME_MACHINE=alpha ;;
 302             "LCA4 (21066/21068)")
 303                 UNAME_MACHINE=alpha ;;
 304             "EV5 (21164)")
 305                 UNAME_MACHINE=alphaev5 ;;
 306             "EV5.6 (21164A)")
 307                 UNAME_MACHINE=alphaev56 ;;
 308             "EV5.6 (21164PC)")
 309                 UNAME_MACHINE=alphapca56 ;;
 310             "EV5.7 (21164PC)")
 311                 UNAME_MACHINE=alphapca57 ;;
 312             "EV6 (21264)")
 313                 UNAME_MACHINE=alphaev6 ;;
 314             "EV6.7 (21264A)")
 315                 UNAME_MACHINE=alphaev67 ;;
 316             "EV6.8CB (21264C)")
 317                 UNAME_MACHINE=alphaev68 ;;
 318             "EV6.8AL (21264B)")
 319                 UNAME_MACHINE=alphaev68 ;;
 320             "EV6.8CX (21264D)")
 321                 UNAME_MACHINE=alphaev68 ;;
 322             "EV6.9A (21264/EV69A)")
 323                 UNAME_MACHINE=alphaev69 ;;
 324             "EV7 (21364)")
 325                 UNAME_MACHINE=alphaev7 ;;
 326             "EV7.9 (21364A)")
 327                 UNAME_MACHINE=alphaev79 ;;
 328         esac
 329         # A Pn.n version is a patched version.
 330         # A Vn.n version is a released version.
 331         # A Tn.n version is a released field test version.
 332         # A Xn.n version is an unreleased experimental baselevel.
 333         # 1.2 uses "1.2" for uname -r.
 334         echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
 335         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 336         exitcode=$?
 337         trap '' 0
 338         exit $exitcode ;;
 339     Amiga*:UNIX_System_V:4.0:*)
 340         echo m68k-unknown-sysv4
 341         exit ;;
 342     *:[Aa]miga[Oo][Ss]:*:*)
 343         echo "$UNAME_MACHINE"-unknown-amigaos
 344         exit ;;
 345     *:[Mm]orph[Oo][Ss]:*:*)
 346         echo "$UNAME_MACHINE"-unknown-morphos
 347         exit ;;
 348     *:OS/390:*:*)
 349         echo i370-ibm-openedition
 350         exit ;;
 351     *:z/VM:*:*)
 352         echo s390-ibm-zvmoe
 353         exit ;;
 354     *:OS400:*:*)
 355         echo powerpc-ibm-os400
 356         exit ;;
 357     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 358         echo arm-acorn-riscix"$UNAME_RELEASE"
 359         exit ;;
 360     arm*:riscos:*:*|arm*:RISCOS:*:*)
 361         echo arm-unknown-riscos
 362         exit ;;
 363     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 364         echo hppa1.1-hitachi-hiuxmpp
 365         exit ;;
 366     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 367         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 368         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 369                 echo pyramid-pyramid-sysv3
 370         else
 371                 echo pyramid-pyramid-bsd
 372         fi
 373         exit ;;
 374     NILE*:*:*:dcosx)
 375         echo pyramid-pyramid-svr4
 376         exit ;;
 377     DRS?6000:unix:4.0:6*)
 378         echo sparc-icl-nx6
 379         exit ;;
 380     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 381         case `/usr/bin/uname -p` in
 382             sparc) echo sparc-icl-nx7; exit ;;
 383         esac ;;
 384     s390x:SunOS:*:*)
 385         echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
 386         exit ;;
 387     sun4H:SunOS:5.*:*)
 388         echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 389         exit ;;
 390     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 391         echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
 392         exit ;;
 393     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
 394         echo i386-pc-auroraux"$UNAME_RELEASE"
 395         exit ;;
 396     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 397         set_cc_for_build
 398         SUN_ARCH=i386
 399         # If there is a compiler, see if it is configured for 64-bit objects.
 400         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 401         # This test works for both compilers.
 402         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
 403             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
 404                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
 405                 grep IS_64BIT_ARCH >/dev/null
 406             then
 407                 SUN_ARCH=x86_64
 408             fi
 409         fi
 410         echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 411         exit ;;
 412     sun4*:SunOS:6*:*)
 413         # According to config.sub, this is the proper way to canonicalize
 414         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 415         # it's likely to be more like Solaris than SunOS4.
 416         echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 417         exit ;;
 418     sun4*:SunOS:*:*)
 419         case "`/usr/bin/arch -k`" in
 420             Series*|S4*)
 421                 UNAME_RELEASE=`uname -v`
 422                 ;;
 423         esac
 424         # Japanese Language versions have a version number like `4.1.3-JL'.
 425         echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
 426         exit ;;
 427     sun3*:SunOS:*:*)
 428         echo m68k-sun-sunos"$UNAME_RELEASE"
 429         exit ;;
 430     sun*:*:4.2BSD:*)
 431         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 432         test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
 433         case "`/bin/arch`" in
 434             sun3)
 435                 echo m68k-sun-sunos"$UNAME_RELEASE"
 436                 ;;
 437             sun4)
 438                 echo sparc-sun-sunos"$UNAME_RELEASE"
 439                 ;;
 440         esac
 441         exit ;;
 442     aushp:SunOS:*:*)
 443         echo sparc-auspex-sunos"$UNAME_RELEASE"
 444         exit ;;
 445     # The situation for MiNT is a little confusing.  The machine name
 446     # can be virtually everything (everything which is not
 447     # "atarist" or "atariste" at least should have a processor
 448     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 449     # to the lowercase version "mint" (or "freemint").  Finally
 450     # the system name "TOS" denotes a system which is actually not
 451     # MiNT.  But MiNT is downward compatible to TOS, so this should
 452     # be no problem.
 453     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 454         echo m68k-atari-mint"$UNAME_RELEASE"
 455         exit ;;
 456     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 457         echo m68k-atari-mint"$UNAME_RELEASE"
 458         exit ;;
 459     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 460         echo m68k-atari-mint"$UNAME_RELEASE"
 461         exit ;;
 462     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 463         echo m68k-milan-mint"$UNAME_RELEASE"
 464         exit ;;
 465     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 466         echo m68k-hades-mint"$UNAME_RELEASE"
 467         exit ;;
 468     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 469         echo m68k-unknown-mint"$UNAME_RELEASE"
 470         exit ;;
 471     m68k:machten:*:*)
 472         echo m68k-apple-machten"$UNAME_RELEASE"
 473         exit ;;
 474     powerpc:machten:*:*)
 475         echo powerpc-apple-machten"$UNAME_RELEASE"
 476         exit ;;
 477     RISC*:Mach:*:*)
 478         echo mips-dec-mach_bsd4.3
 479         exit ;;
 480     RISC*:ULTRIX:*:*)
 481         echo mips-dec-ultrix"$UNAME_RELEASE"
 482         exit ;;
 483     VAX*:ULTRIX*:*:*)
 484         echo vax-dec-ultrix"$UNAME_RELEASE"
 485         exit ;;
 486     2020:CLIX:*:* | 2430:CLIX:*:*)
 487         echo clipper-intergraph-clix"$UNAME_RELEASE"
 488         exit ;;
 489     mips:*:*:UMIPS | mips:*:*:RISCos)
 490         set_cc_for_build
 491         sed 's/^        //' << EOF > "$dummy.c"
 492 #ifdef __cplusplus
 493 #include <stdio.h>  /* for printf() prototype */
 494         int main (int argc, char *argv[]) {
 495 #else
 496         int main (argc, argv) int argc; char *argv[]; {
 497 #endif
 498         #if defined (host_mips) && defined (MIPSEB)
 499         #if defined (SYSTYPE_SYSV)
 500           printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
 501         #endif
 502         #if defined (SYSTYPE_SVR4)
 503           printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
 504         #endif
 505         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 506           printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
 507         #endif
 508         #endif
 509           exit (-1);
 510         }
 511 EOF
 512         $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
 513           dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 514           SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
 515             { echo "$SYSTEM_NAME"; exit; }
 516         echo mips-mips-riscos"$UNAME_RELEASE"
 517         exit ;;
 518     Motorola:PowerMAX_OS:*:*)
 519         echo powerpc-motorola-powermax
 520         exit ;;
 521     Motorola:*:4.3:PL8-*)
 522         echo powerpc-harris-powermax
 523         exit ;;
 524     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 525         echo powerpc-harris-powermax
 526         exit ;;
 527     Night_Hawk:Power_UNIX:*:*)
 528         echo powerpc-harris-powerunix
 529         exit ;;
 530     m88k:CX/UX:7*:*)
 531         echo m88k-harris-cxux7
 532         exit ;;
 533     m88k:*:4*:R4*)
 534         echo m88k-motorola-sysv4
 535         exit ;;
 536     m88k:*:3*:R3*)
 537         echo m88k-motorola-sysv3
 538         exit ;;
 539     AViiON:dgux:*:*)
 540         # DG/UX returns AViiON for all architectures
 541         UNAME_PROCESSOR=`/usr/bin/uname -p`
 542         if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
 543         then
 544             if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
 545                [ "$TARGET_BINARY_INTERFACE"x = x ]
 546             then
 547                 echo m88k-dg-dgux"$UNAME_RELEASE"
 548             else
 549                 echo m88k-dg-dguxbcs"$UNAME_RELEASE"
 550             fi
 551         else
 552             echo i586-dg-dgux"$UNAME_RELEASE"
 553         fi
 554         exit ;;
 555     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 556         echo m88k-dolphin-sysv3
 557         exit ;;
 558     M88*:*:R3*:*)
 559         # Delta 88k system running SVR3
 560         echo m88k-motorola-sysv3
 561         exit ;;
 562     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 563         echo m88k-tektronix-sysv3
 564         exit ;;
 565     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 566         echo m68k-tektronix-bsd
 567         exit ;;
 568     *:IRIX*:*:*)
 569         echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
 570         exit ;;
 571     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 572         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 573         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 574     i*86:AIX:*:*)
 575         echo i386-ibm-aix
 576         exit ;;
 577     ia64:AIX:*:*)
 578         if [ -x /usr/bin/oslevel ] ; then
 579                 IBM_REV=`/usr/bin/oslevel`
 580         else
 581                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
 582         fi
 583         echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
 584         exit ;;
 585     *:AIX:2:3)
 586         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 587                 set_cc_for_build
 588                 sed 's/^                //' << EOF > "$dummy.c"
 589                 #include <sys/systemcfg.h>
 590
 591                 main()
 592                         {
 593                         if (!__power_pc())
 594                                 exit(1);
 595                         puts("powerpc-ibm-aix3.2.5");
 596                         exit(0);
 597                         }
 598 EOF
 599                 if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
 600                 then
 601                         echo "$SYSTEM_NAME"
 602                 else
 603                         echo rs6000-ibm-aix3.2.5
 604                 fi
 605         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 606                 echo rs6000-ibm-aix3.2.4
 607         else
 608                 echo rs6000-ibm-aix3.2
 609         fi
 610         exit ;;
 611     *:AIX:*:[4567])
 612         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 613         if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
 614                 IBM_ARCH=rs6000
 615         else
 616                 IBM_ARCH=powerpc
 617         fi
 618         if [ -x /usr/bin/lslpp ] ; then
 619                 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
 620                            awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
 621         else
 622                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
 623         fi
 624         echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
 625         exit ;;
 626     *:AIX:*:*)
 627         echo rs6000-ibm-aix
 628         exit ;;
 629     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
 630         echo romp-ibm-bsd4.4
 631         exit ;;
 632     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 633         echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
 634         exit ;;                             # report: romp-ibm BSD 4.3
 635     *:BOSX:*:*)
 636         echo rs6000-bull-bosx
 637         exit ;;
 638     DPX/2?00:B.O.S.:*:*)
 639         echo m68k-bull-sysv3
 640         exit ;;
 641     9000/[34]??:4.3bsd:1.*:*)
 642         echo m68k-hp-bsd
 643         exit ;;
 644     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 645         echo m68k-hp-bsd4.4
 646         exit ;;
 647     9000/[34678]??:HP-UX:*:*)
 648         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
 649         case "$UNAME_MACHINE" in
 650             9000/31?)            HP_ARCH=m68000 ;;
 651             9000/[34]??)         HP_ARCH=m68k ;;
 652             9000/[678][0-9][0-9])
 653                 if [ -x /usr/bin/getconf ]; then
 654                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 655                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 656                     case "$sc_cpu_version" in
 657                       523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
 658                       528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
 659                       532)                      # CPU_PA_RISC2_0
 660                         case "$sc_kernel_bits" in
 661                           32) HP_ARCH=hppa2.0n ;;
 662                           64) HP_ARCH=hppa2.0w ;;
 663                           '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
 664                         esac ;;
 665                     esac
 666                 fi
 667                 if [ "$HP_ARCH" = "" ]; then
 668                     set_cc_for_build
 669                     sed 's/^            //' << EOF > "$dummy.c"
 670
 671                 #define _HPUX_SOURCE
 672                 #include <stdlib.h>
 673                 #include <unistd.h>
 674
 675                 int main ()
 676                 {
 677                 #if defined(_SC_KERNEL_BITS)
 678                     long bits = sysconf(_SC_KERNEL_BITS);
 679                 #endif
 680                     long cpu  = sysconf (_SC_CPU_VERSION);
 681
 682                     switch (cpu)
 683                         {
 684                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 685                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 686                         case CPU_PA_RISC2_0:
 687                 #if defined(_SC_KERNEL_BITS)
 688                             switch (bits)
 689                                 {
 690                                 case 64: puts ("hppa2.0w"); break;
 691                                 case 32: puts ("hppa2.0n"); break;
 692                                 default: puts ("hppa2.0"); break;
 693                                 } break;
 694                 #else  /* !defined(_SC_KERNEL_BITS) */
 695                             puts ("hppa2.0"); break;
 696                 #endif
 697                         default: puts ("hppa1.0"); break;
 698                         }
 699                     exit (0);
 700                 }
 701 EOF
 702                     (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
 703                     test -z "$HP_ARCH" && HP_ARCH=hppa
 704                 fi ;;
 705         esac
 706         if [ "$HP_ARCH" = hppa2.0w ]
 707         then
 708             set_cc_for_build
 709
 710             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 711             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 712             # generating 64-bit code.  GNU and HP use different nomenclature:
 713             #
 714             # $ CC_FOR_BUILD=cc ./config.guess
 715             # => hppa2.0w-hp-hpux11.23
 716             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 717             # => hppa64-hp-hpux11.23
 718
 719             if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
 720                 grep -q __LP64__
 721             then
 722                 HP_ARCH=hppa2.0w
 723             else
 724                 HP_ARCH=hppa64
 725             fi
 726         fi
 727         echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
 728         exit ;;
 729     ia64:HP-UX:*:*)
 730         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
 731         echo ia64-hp-hpux"$HPUX_REV"
 732         exit ;;
 733     3050*:HI-UX:*:*)
 734         set_cc_for_build
 735         sed 's/^        //' << EOF > "$dummy.c"
 736         #include <unistd.h>
 737         int
 738         main ()
 739         {
 740           long cpu = sysconf (_SC_CPU_VERSION);
 741           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 742              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 743              results, however.  */
 744           if (CPU_IS_PA_RISC (cpu))
 745             {
 746               switch (cpu)
 747                 {
 748                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 749                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 750                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 751                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 752                 }
 753             }
 754           else if (CPU_IS_HP_MC68K (cpu))
 755             puts ("m68k-hitachi-hiuxwe2");
 756           else puts ("unknown-hitachi-hiuxwe2");
 757           exit (0);
 758         }
 759 EOF
 760         $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
 761                 { echo "$SYSTEM_NAME"; exit; }
 762         echo unknown-hitachi-hiuxwe2
 763         exit ;;
 764     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
 765         echo hppa1.1-hp-bsd
 766         exit ;;
 767     9000/8??:4.3bsd:*:*)
 768         echo hppa1.0-hp-bsd
 769         exit ;;
 770     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 771         echo hppa1.0-hp-mpeix
 772         exit ;;
 773     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
 774         echo hppa1.1-hp-osf
 775         exit ;;
 776     hp8??:OSF1:*:*)
 777         echo hppa1.0-hp-osf
 778         exit ;;
 779     i*86:OSF1:*:*)
 780         if [ -x /usr/sbin/sysversion ] ; then
 781             echo "$UNAME_MACHINE"-unknown-osf1mk
 782         else
 783             echo "$UNAME_MACHINE"-unknown-osf1
 784         fi
 785         exit ;;
 786     parisc*:Lites*:*:*)
 787         echo hppa1.1-hp-lites
 788         exit ;;
 789     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 790         echo c1-convex-bsd
 791         exit ;;
 792     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 793         if getsysinfo -f scalar_acc
 794         then echo c32-convex-bsd
 795         else echo c2-convex-bsd
 796         fi
 797         exit ;;
 798     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 799         echo c34-convex-bsd
 800         exit ;;
 801     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 802         echo c38-convex-bsd
 803         exit ;;
 804     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 805         echo c4-convex-bsd
 806         exit ;;
 807     CRAY*Y-MP:*:*:*)
 808         echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 809         exit ;;
 810     CRAY*[A-Z]90:*:*:*)
 811         echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
 812         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 813               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 814               -e 's/\.[^.]*$/.X/'
 815         exit ;;
 816     CRAY*TS:*:*:*)
 817         echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 818         exit ;;
 819     CRAY*T3E:*:*:*)
 820         echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 821         exit ;;
 822     CRAY*SV1:*:*:*)
 823         echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 824         exit ;;
 825     *:UNICOS/mp:*:*)
 826         echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 827         exit ;;
 828     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 829         FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
 830         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 831         FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
 832         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 833         exit ;;
 834     5000:UNIX_System_V:4.*:*)
 835         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 836         FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
 837         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 838         exit ;;
 839     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 840         echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
 841         exit ;;
 842     sparc*:BSD/OS:*:*)
 843         echo sparc-unknown-bsdi"$UNAME_RELEASE"
 844         exit ;;
 845     *:BSD/OS:*:*)
 846         echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
 847         exit ;;
 848     arm:FreeBSD:*:*)
 849         UNAME_PROCESSOR=`uname -p`
 850         set_cc_for_build
 851         if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 852             | grep -q __ARM_PCS_VFP
 853         then
 854             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
 855         else
 856             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
 857         fi
 858         exit ;;
 859     *:FreeBSD:*:*)
 860         UNAME_PROCESSOR=`/usr/bin/uname -p`
 861         case "$UNAME_PROCESSOR" in
 862             amd64)
 863                 UNAME_PROCESSOR=x86_64 ;;
 864             i386)
 865                 UNAME_PROCESSOR=i586 ;;
 866         esac
 867         echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
 868         exit ;;
 869     i*:CYGWIN*:*)
 870         echo "$UNAME_MACHINE"-pc-cygwin
 871         exit ;;
 872     *:MINGW64*:*)
 873         echo "$UNAME_MACHINE"-pc-mingw64
 874         exit ;;
 875     *:MINGW*:*)
 876         echo "$UNAME_MACHINE"-pc-mingw32
 877         exit ;;
 878     *:MSYS*:*)
 879         echo "$UNAME_MACHINE"-pc-msys
 880         exit ;;
 881     i*:PW*:*)
 882         echo "$UNAME_MACHINE"-pc-pw32
 883         exit ;;
 884     *:Interix*:*)
 885         case "$UNAME_MACHINE" in
 886             x86)
 887                 echo i586-pc-interix"$UNAME_RELEASE"
 888                 exit ;;
 889             authenticamd | genuineintel | EM64T)
 890                 echo x86_64-unknown-interix"$UNAME_RELEASE"
 891                 exit ;;
 892             IA64)
 893                 echo ia64-unknown-interix"$UNAME_RELEASE"
 894                 exit ;;
 895         esac ;;
 896     i*:UWIN*:*)
 897         echo "$UNAME_MACHINE"-pc-uwin
 898         exit ;;
 899     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 900         echo x86_64-pc-cygwin
 901         exit ;;
 902     prep*:SunOS:5.*:*)
 903         echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 904         exit ;;
 905     *:GNU:*:*)
 906         # the GNU system
 907         echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
 908         exit ;;
 909     *:GNU/*:*:*)
 910         # other systems with GNU libc and userland
 911         echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
 912         exit ;;
 913     *:Minix:*:*)
 914         echo "$UNAME_MACHINE"-unknown-minix
 915         exit ;;
 916     aarch64:Linux:*:*)
 917         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 918         exit ;;
 919     aarch64_be:Linux:*:*)
 920         UNAME_MACHINE=aarch64_be
 921         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 922         exit ;;
 923     alpha:Linux:*:*)
 924         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 925           EV5)   UNAME_MACHINE=alphaev5 ;;
 926           EV56)  UNAME_MACHINE=alphaev56 ;;
 927           PCA56) UNAME_MACHINE=alphapca56 ;;
 928           PCA57) UNAME_MACHINE=alphapca56 ;;
 929           EV6)   UNAME_MACHINE=alphaev6 ;;
 930           EV67)  UNAME_MACHINE=alphaev67 ;;
 931           EV68*) UNAME_MACHINE=alphaev68 ;;
 932         esac
 933         objdump --private-headers /bin/sh | grep -q ld.so.1
 934         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
 935         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 936         exit ;;
 937     arc:Linux:*:* | arceb:Linux:*:*)
 938         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 939         exit ;;
 940     arm*:Linux:*:*)
 941         set_cc_for_build
 942         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 943             | grep -q __ARM_EABI__
 944         then
 945             echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 946         else
 947             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 948                 | grep -q __ARM_PCS_VFP
 949             then
 950                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
 951             else
 952                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
 953             fi
 954         fi
 955         exit ;;
 956     avr32*:Linux:*:*)
 957         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 958         exit ;;
 959     cris:Linux:*:*)
 960         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
 961         exit ;;
 962     crisv32:Linux:*:*)
 963         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
 964         exit ;;
 965     e2k:Linux:*:*)
 966         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 967         exit ;;
 968     frv:Linux:*:*)
 969         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 970         exit ;;
 971     hexagon:Linux:*:*)
 972         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 973         exit ;;
 974     i*86:Linux:*:*)
 975         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
 976         exit ;;
 977     ia64:Linux:*:*)
 978         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 979         exit ;;
 980     k1om:Linux:*:*)
 981         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 982         exit ;;
 983     m32r*:Linux:*:*)
 984         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 985         exit ;;
 986     m68*:Linux:*:*)
 987         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 988         exit ;;
 989     mips:Linux:*:* | mips64:Linux:*:*)
 990         set_cc_for_build
 991         IS_GLIBC=0
 992         test x"${LIBC}" = xgnu && IS_GLIBC=1
 993         sed 's/^        //' << EOF > "$dummy.c"
 994         #undef CPU
 995         #undef mips
 996         #undef mipsel
 997         #undef mips64
 998         #undef mips64el
 999         #if ${IS_GLIBC} && defined(_ABI64)
1000         LIBCABI=gnuabi64
1001         #else
1002         #if ${IS_GLIBC} && defined(_ABIN32)
1003         LIBCABI=gnuabin32
1004         #else
1005         LIBCABI=${LIBC}
1006         #endif
1007         #endif
1008
1009         #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1010         CPU=mipsisa64r6
1011         #else
1012         #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1013         CPU=mipsisa32r6
1014         #else
1015         #if defined(__mips64)
1016         CPU=mips64
1017         #else
1018         CPU=mips
1019         #endif
1020         #endif
1021         #endif
1022
1023         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1024         MIPS_ENDIAN=el
1025         #else
1026         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1027         MIPS_ENDIAN=
1028         #else
1029         MIPS_ENDIAN=
1030         #endif
1031         #endif
1032 EOF
1033         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
1034         test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1035         ;;
1036     mips64el:Linux:*:*)
1037         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1038         exit ;;
1039     openrisc*:Linux:*:*)
1040         echo or1k-unknown-linux-"$LIBC"
1041         exit ;;
1042     or32:Linux:*:* | or1k*:Linux:*:*)
1043         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1044         exit ;;
1045     padre:Linux:*:*)
1046         echo sparc-unknown-linux-"$LIBC"
1047         exit ;;
1048     parisc64:Linux:*:* | hppa64:Linux:*:*)
1049         echo hppa64-unknown-linux-"$LIBC"
1050         exit ;;
1051     parisc:Linux:*:* | hppa:Linux:*:*)
1052         # Look for CPU level
1053         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1054           PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1055           PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1056           *)    echo hppa-unknown-linux-"$LIBC" ;;
1057         esac
1058         exit ;;
1059     ppc64:Linux:*:*)
1060         echo powerpc64-unknown-linux-"$LIBC"
1061         exit ;;
1062     ppc:Linux:*:*)
1063         echo powerpc-unknown-linux-"$LIBC"
1064         exit ;;
1065     ppc64le:Linux:*:*)
1066         echo powerpc64le-unknown-linux-"$LIBC"
1067         exit ;;
1068     ppcle:Linux:*:*)
1069         echo powerpcle-unknown-linux-"$LIBC"
1070         exit ;;
1071     riscv32:Linux:*:* | riscv64:Linux:*:*)
1072         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1073         exit ;;
1074     s390:Linux:*:* | s390x:Linux:*:*)
1075         echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1076         exit ;;
1077     sh64*:Linux:*:*)
1078         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1079         exit ;;
1080     sh*:Linux:*:*)
1081         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1082         exit ;;
1083     sparc:Linux:*:* | sparc64:Linux:*:*)
1084         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1085         exit ;;
1086     tile*:Linux:*:*)
1087         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1088         exit ;;
1089     vax:Linux:*:*)
1090         echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1091         exit ;;
1092     x86_64:Linux:*:*)
1093         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
1094         exit ;;
1095     xtensa*:Linux:*:*)
1096         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1097         exit ;;
1098     i*86:DYNIX/ptx:4*:*)
1099         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1100         # earlier versions are messed up and put the nodename in both
1101         # sysname and nodename.
1102         echo i386-sequent-sysv4
1103         exit ;;
1104     i*86:UNIX_SV:4.2MP:2.*)
1105         # Unixware is an offshoot of SVR4, but it has its own version
1106         # number series starting with 2...
1107         # I am not positive that other SVR4 systems won't match this,
1108         # I just have to hope.  -- rms.
1109         # Use sysv4.2uw... so that sysv4* matches it.
1110         echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1111         exit ;;
1112     i*86:OS/2:*:*)
1113         # If we were able to find `uname', then EMX Unix compatibility
1114         # is probably installed.
1115         echo "$UNAME_MACHINE"-pc-os2-emx
1116         exit ;;
1117     i*86:XTS-300:*:STOP)
1118         echo "$UNAME_MACHINE"-unknown-stop
1119         exit ;;
1120     i*86:atheos:*:*)
1121         echo "$UNAME_MACHINE"-unknown-atheos
1122         exit ;;
1123     i*86:syllable:*:*)
1124         echo "$UNAME_MACHINE"-pc-syllable
1125         exit ;;
1126     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1127         echo i386-unknown-lynxos"$UNAME_RELEASE"
1128         exit ;;
1129     i*86:*DOS:*:*)
1130         echo "$UNAME_MACHINE"-pc-msdosdjgpp
1131         exit ;;
1132     i*86:*:4.*:*)
1133         UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1134         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1135                 echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1136         else
1137                 echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1138         fi
1139         exit ;;
1140     i*86:*:5:[678]*)
1141         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1142         case `/bin/uname -X | grep "^Machine"` in
1143             *486*)           UNAME_MACHINE=i486 ;;
1144             *Pentium)        UNAME_MACHINE=i586 ;;
1145             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1146         esac
1147         echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
1148         exit ;;
1149     i*86:*:3.2:*)
1150         if test -f /usr/options/cb.name; then
1151                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1152                 echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1153         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1154                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1155                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1156                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1157                         && UNAME_MACHINE=i586
1158                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1159                         && UNAME_MACHINE=i686
1160                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1161                         && UNAME_MACHINE=i686
1162                 echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1163         else
1164                 echo "$UNAME_MACHINE"-pc-sysv32
1165         fi
1166         exit ;;
1167     pc:*:*:*)
1168         # Left here for compatibility:
1169         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1170         # the processor, so we play safe by assuming i586.
1171         # Note: whatever this is, it MUST be the same as what config.sub
1172         # prints for the "djgpp" host, or else GDB configure will decide that
1173         # this is a cross-build.
1174         echo i586-pc-msdosdjgpp
1175         exit ;;
1176     Intel:Mach:3*:*)
1177         echo i386-pc-mach3
1178         exit ;;
1179     paragon:*:*:*)
1180         echo i860-intel-osf1
1181         exit ;;
1182     i860:*:4.*:*) # i860-SVR4
1183         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1184           echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1185         else # Add other i860-SVR4 vendors below as they are discovered.
1186           echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1187         fi
1188         exit ;;
1189     mini*:CTIX:SYS*5:*)
1190         # "miniframe"
1191         echo m68010-convergent-sysv
1192         exit ;;
1193     mc68k:UNIX:SYSTEM5:3.51m)
1194         echo m68k-convergent-sysv
1195         exit ;;
1196     M680?0:D-NIX:5.3:*)
1197         echo m68k-diab-dnix
1198         exit ;;
1199     M68*:*:R3V[5678]*:*)
1200         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1201     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)
1202         OS_REL=''
1203         test -r /etc/.relid \
1204         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1205         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1206           && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1207         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1208           && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1209     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1210         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1211           && { echo i486-ncr-sysv4; exit; } ;;
1212     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1213         OS_REL='.3'
1214         test -r /etc/.relid \
1215             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1216         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1217             && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1218         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1219             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1220         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1221             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1222     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1223         echo m68k-unknown-lynxos"$UNAME_RELEASE"
1224         exit ;;
1225     mc68030:UNIX_System_V:4.*:*)
1226         echo m68k-atari-sysv4
1227         exit ;;
1228     TSUNAMI:LynxOS:2.*:*)
1229         echo sparc-unknown-lynxos"$UNAME_RELEASE"
1230         exit ;;
1231     rs6000:LynxOS:2.*:*)
1232         echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1233         exit ;;
1234     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1235         echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1236         exit ;;
1237     SM[BE]S:UNIX_SV:*:*)
1238         echo mips-dde-sysv"$UNAME_RELEASE"
1239         exit ;;
1240     RM*:ReliantUNIX-*:*:*)
1241         echo mips-sni-sysv4
1242         exit ;;
1243     RM*:SINIX-*:*:*)
1244         echo mips-sni-sysv4
1245         exit ;;
1246     *:SINIX-*:*:*)
1247         if uname -p 2>/dev/null >/dev/null ; then
1248                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1249                 echo "$UNAME_MACHINE"-sni-sysv4
1250         else
1251                 echo ns32k-sni-sysv
1252         fi
1253         exit ;;
1254     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1255                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1256         echo i586-unisys-sysv4
1257         exit ;;
1258     *:UNIX_System_V:4*:FTX*)
1259         # From Gerald Hewes <hewes@openmarket.com>.
1260         # How about differentiating between stratus architectures? -djm
1261         echo hppa1.1-stratus-sysv4
1262         exit ;;
1263     *:*:*:FTX*)
1264         # From seanf@swdc.stratus.com.
1265         echo i860-stratus-sysv4
1266         exit ;;
1267     i*86:VOS:*:*)
1268         # From Paul.Green@stratus.com.
1269         echo "$UNAME_MACHINE"-stratus-vos
1270         exit ;;
1271     *:VOS:*:*)
1272         # From Paul.Green@stratus.com.
1273         echo hppa1.1-stratus-vos
1274         exit ;;
1275     mc68*:A/UX:*:*)
1276         echo m68k-apple-aux"$UNAME_RELEASE"
1277         exit ;;
1278     news*:NEWS-OS:6*:*)
1279         echo mips-sony-newsos6
1280         exit ;;
1281     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1282         if [ -d /usr/nec ]; then
1283                 echo mips-nec-sysv"$UNAME_RELEASE"
1284         else
1285                 echo mips-unknown-sysv"$UNAME_RELEASE"
1286         fi
1287         exit ;;
1288     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1289         echo powerpc-be-beos
1290         exit ;;
1291     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1292         echo powerpc-apple-beos
1293         exit ;;
1294     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1295         echo i586-pc-beos
1296         exit ;;
1297     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1298         echo i586-pc-haiku
1299         exit ;;
1300     x86_64:Haiku:*:*)
1301         echo x86_64-unknown-haiku
1302         exit ;;
1303     SX-4:SUPER-UX:*:*)
1304         echo sx4-nec-superux"$UNAME_RELEASE"
1305         exit ;;
1306     SX-5:SUPER-UX:*:*)
1307         echo sx5-nec-superux"$UNAME_RELEASE"
1308         exit ;;
1309     SX-6:SUPER-UX:*:*)
1310         echo sx6-nec-superux"$UNAME_RELEASE"
1311         exit ;;
1312     SX-7:SUPER-UX:*:*)
1313         echo sx7-nec-superux"$UNAME_RELEASE"
1314         exit ;;
1315     SX-8:SUPER-UX:*:*)
1316         echo sx8-nec-superux"$UNAME_RELEASE"
1317         exit ;;
1318     SX-8R:SUPER-UX:*:*)
1319         echo sx8r-nec-superux"$UNAME_RELEASE"
1320         exit ;;
1321     SX-ACE:SUPER-UX:*:*)
1322         echo sxace-nec-superux"$UNAME_RELEASE"
1323         exit ;;
1324     Power*:Rhapsody:*:*)
1325         echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1326         exit ;;
1327     *:Rhapsody:*:*)
1328         echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1329         exit ;;
1330     *:Darwin:*:*)
1331         UNAME_PROCESSOR=`uname -p`
1332         case $UNAME_PROCESSOR in
1333             unknown) UNAME_PROCESSOR=powerpc ;;
1334         esac
1335         if command -v xcode-select > /dev/null 2> /dev/null && \
1336                 ! xcode-select --print-path > /dev/null 2> /dev/null ; then
1337             # Avoid executing cc if there is no toolchain installed as
1338             # cc will be a stub that puts up a graphical alert
1339             # prompting the user to install developer tools.
1340             CC_FOR_BUILD=no_compiler_found
1341         else
1342             set_cc_for_build
1343         fi
1344         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1345             if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1346                    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1347                    grep IS_64BIT_ARCH >/dev/null
1348             then
1349                 case $UNAME_PROCESSOR in
1350                     i386) UNAME_PROCESSOR=x86_64 ;;
1351                     powerpc) UNAME_PROCESSOR=powerpc64 ;;
1352                 esac
1353             fi
1354             # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1355             if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1356                    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1357                    grep IS_PPC >/dev/null
1358             then
1359                 UNAME_PROCESSOR=powerpc
1360             fi
1361         elif test "$UNAME_PROCESSOR" = i386 ; then
1362             # uname -m returns i386 or x86_64
1363             UNAME_PROCESSOR=$UNAME_MACHINE
1364         fi
1365         echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1366         exit ;;
1367     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1368         UNAME_PROCESSOR=`uname -p`
1369         if test "$UNAME_PROCESSOR" = x86; then
1370                 UNAME_PROCESSOR=i386
1371                 UNAME_MACHINE=pc
1372         fi
1373         echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1374         exit ;;
1375     *:QNX:*:4*)
1376         echo i386-pc-qnx
1377         exit ;;
1378     NEO-*:NONSTOP_KERNEL:*:*)
1379         echo neo-tandem-nsk"$UNAME_RELEASE"
1380         exit ;;
1381     NSE-*:NONSTOP_KERNEL:*:*)
1382         echo nse-tandem-nsk"$UNAME_RELEASE"
1383         exit ;;
1384     NSR-*:NONSTOP_KERNEL:*:*)
1385         echo nsr-tandem-nsk"$UNAME_RELEASE"
1386         exit ;;
1387     NSV-*:NONSTOP_KERNEL:*:*)
1388         echo nsv-tandem-nsk"$UNAME_RELEASE"
1389         exit ;;
1390     NSX-*:NONSTOP_KERNEL:*:*)
1391         echo nsx-tandem-nsk"$UNAME_RELEASE"
1392         exit ;;
1393     *:NonStop-UX:*:*)
1394         echo mips-compaq-nonstopux
1395         exit ;;
1396     BS2000:POSIX*:*:*)
1397         echo bs2000-siemens-sysv
1398         exit ;;
1399     DS/*:UNIX_System_V:*:*)
1400         echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1401         exit ;;
1402     *:Plan9:*:*)
1403         # "uname -m" is not consistent, so use $cputype instead. 386
1404         # is converted to i386 for consistency with other x86
1405         # operating systems.
1406         # shellcheck disable=SC2154
1407         if test "$cputype" = 386; then
1408             UNAME_MACHINE=i386
1409         else
1410             UNAME_MACHINE="$cputype"
1411         fi
1412         echo "$UNAME_MACHINE"-unknown-plan9
1413         exit ;;
1414     *:TOPS-10:*:*)
1415         echo pdp10-unknown-tops10
1416         exit ;;
1417     *:TENEX:*:*)
1418         echo pdp10-unknown-tenex
1419         exit ;;
1420     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1421         echo pdp10-dec-tops20
1422         exit ;;
1423     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1424         echo pdp10-xkl-tops20
1425         exit ;;
1426     *:TOPS-20:*:*)
1427         echo pdp10-unknown-tops20
1428         exit ;;
1429     *:ITS:*:*)
1430         echo pdp10-unknown-its
1431         exit ;;
1432     SEI:*:*:SEIUX)
1433         echo mips-sei-seiux"$UNAME_RELEASE"
1434         exit ;;
1435     *:DragonFly:*:*)
1436         echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
1437         exit ;;
1438     *:*VMS:*:*)
1439         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1440         case "$UNAME_MACHINE" in
1441             A*) echo alpha-dec-vms ; exit ;;
1442             I*) echo ia64-dec-vms ; exit ;;
1443             V*) echo vax-dec-vms ; exit ;;
1444         esac ;;
1445     *:XENIX:*:SysV)
1446         echo i386-pc-xenix
1447         exit ;;
1448     i*86:skyos:*:*)
1449         echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
1450         exit ;;
1451     i*86:rdos:*:*)
1452         echo "$UNAME_MACHINE"-pc-rdos
1453         exit ;;
1454     i*86:AROS:*:*)
1455         echo "$UNAME_MACHINE"-pc-aros
1456         exit ;;
1457     x86_64:VMkernel:*:*)
1458         echo "$UNAME_MACHINE"-unknown-esx
1459         exit ;;
1460     amd64:Isilon\ OneFS:*:*)
1461         echo x86_64-unknown-onefs
1462         exit ;;
1463     *:Unleashed:*:*)
1464         echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1465         exit ;;
1466 esac
1467
1468 # No uname command or uname output not recognized.
1469 set_cc_for_build
1470 cat > "$dummy.c" <<EOF
1471 #ifdef _SEQUENT_
1472 #include <sys/types.h>
1473 #include <sys/utsname.h>
1474 #endif
1475 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1476 #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1477 #include <signal.h>
1478 #if defined(_SIZE_T_) || defined(SIGLOST)
1479 #include <sys/utsname.h>
1480 #endif
1481 #endif
1482 #endif
1483 main ()
1484 {
1485 #if defined (sony)
1486 #if defined (MIPSEB)
1487   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1488      I don't know....  */
1489   printf ("mips-sony-bsd\n"); exit (0);
1490 #else
1491 #include <sys/param.h>
1492   printf ("m68k-sony-newsos%s\n",
1493 #ifdef NEWSOS4
1494   "4"
1495 #else
1496   ""
1497 #endif
1498   ); exit (0);
1499 #endif
1500 #endif
1501
1502 #if defined (NeXT)
1503 #if !defined (__ARCHITECTURE__)
1504 #define __ARCHITECTURE__ "m68k"
1505 #endif
1506   int version;
1507   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1508   if (version < 4)
1509     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1510   else
1511     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1512   exit (0);
1513 #endif
1514
1515 #if defined (MULTIMAX) || defined (n16)
1516 #if defined (UMAXV)
1517   printf ("ns32k-encore-sysv\n"); exit (0);
1518 #else
1519 #if defined (CMU)
1520   printf ("ns32k-encore-mach\n"); exit (0);
1521 #else
1522   printf ("ns32k-encore-bsd\n"); exit (0);
1523 #endif
1524 #endif
1525 #endif
1526
1527 #if defined (__386BSD__)
1528   printf ("i386-pc-bsd\n"); exit (0);
1529 #endif
1530
1531 #if defined (sequent)
1532 #if defined (i386)
1533   printf ("i386-sequent-dynix\n"); exit (0);
1534 #endif
1535 #if defined (ns32000)
1536   printf ("ns32k-sequent-dynix\n"); exit (0);
1537 #endif
1538 #endif
1539
1540 #if defined (_SEQUENT_)
1541   struct utsname un;
1542
1543   uname(&un);
1544   if (strncmp(un.version, "V2", 2) == 0) {
1545     printf ("i386-sequent-ptx2\n"); exit (0);
1546   }
1547   if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1548     printf ("i386-sequent-ptx1\n"); exit (0);
1549   }
1550   printf ("i386-sequent-ptx\n"); exit (0);
1551 #endif
1552
1553 #if defined (vax)
1554 #if !defined (ultrix)
1555 #include <sys/param.h>
1556 #if defined (BSD)
1557 #if BSD == 43
1558   printf ("vax-dec-bsd4.3\n"); exit (0);
1559 #else
1560 #if BSD == 199006
1561   printf ("vax-dec-bsd4.3reno\n"); exit (0);
1562 #else
1563   printf ("vax-dec-bsd\n"); exit (0);
1564 #endif
1565 #endif
1566 #else
1567   printf ("vax-dec-bsd\n"); exit (0);
1568 #endif
1569 #else
1570 #if defined(_SIZE_T_) || defined(SIGLOST)
1571   struct utsname un;
1572   uname (&un);
1573   printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1574 #else
1575   printf ("vax-dec-ultrix\n"); exit (0);
1576 #endif
1577 #endif
1578 #endif
1579 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1580 #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1581 #if defined(_SIZE_T_) || defined(SIGLOST)
1582   struct utsname *un;
1583   uname (&un);
1584   printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1585 #else
1586   printf ("mips-dec-ultrix\n"); exit (0);
1587 #endif
1588 #endif
1589 #endif
1590
1591 #if defined (alliant) && defined (i860)
1592   printf ("i860-alliant-bsd\n"); exit (0);
1593 #endif
1594
1595   exit (1);
1596 }
1597 EOF
1598
1599 $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1600         { echo "$SYSTEM_NAME"; exit; }
1601
1602 # Apollos put the system type in the environment.
1603 test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1604
1605 echo "$0: unable to guess system type" >&2
1606
1607 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1608     mips:Linux | mips64:Linux)
1609         # If we got here on MIPS GNU/Linux, output extra information.
1610         cat >&2 <<EOF
1611
1612 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1613 the system type. Please install a C compiler and try again.
1614 EOF
1615         ;;
1616 esac
1617
1618 cat >&2 <<EOF
1619
1620 This script (version $timestamp), has failed to recognize the
1621 operating system you are using. If your script is old, overwrite *all*
1622 copies of config.guess and config.sub with the latest versions from:
1623
1624   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1625 and
1626   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1627
1628 If $0 has already been updated, send the following data and any
1629 information you think might be pertinent to config-patches@gnu.org to
1630 provide the necessary information to handle your system.
1631
1632 config.guess timestamp = $timestamp
1633
1634 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1635 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1636 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1637 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1638
1639 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1640 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1641
1642 hostinfo               = `(hostinfo) 2>/dev/null`
1643 /bin/universe          = `(/bin/universe) 2>/dev/null`
1644 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1645 /bin/arch              = `(/bin/arch) 2>/dev/null`
1646 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1647 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1648
1649 UNAME_MACHINE = "$UNAME_MACHINE"
1650 UNAME_RELEASE = "$UNAME_RELEASE"
1651 UNAME_SYSTEM  = "$UNAME_SYSTEM"
1652 UNAME_VERSION = "$UNAME_VERSION"
1653 EOF
1654
1655 exit 1
1656
1657 # Local variables:
1658 # eval: (add-hook 'before-save-hook 'time-stamp)
1659 # time-stamp-start: "timestamp='"
1660 # time-stamp-format: "%:y-%02m-%02d"
1661 # time-stamp-end: "'"
1662 # End: