readline/support/config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright 1992-2019 Free Software Foundation, Inc.
   4
   5 timestamp='2019-08-04'
   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"$UNAME_RELEASE"
 247         exit ;;
 248     *:Bitrig:*:*)
 249         UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
 250         echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
 251         exit ;;
 252     *:OpenBSD:*:*)
 253         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 254         echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
 255         exit ;;
 256     *:LibertyBSD:*:*)
 257         UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
 258         echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
 259         exit ;;
 260     *:MidnightBSD:*:*)
 261         echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
 262         exit ;;
 263     *:ekkoBSD:*:*)
 264         echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
 265         exit ;;
 266     *:SolidBSD:*:*)
 267         echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
 268         exit ;;
 269     macppc:MirBSD:*:*)
 270         echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
 271         exit ;;
 272     *:MirBSD:*:*)
 273         echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
 274         exit ;;
 275     *:Sortix:*:*)
 276         echo "$UNAME_MACHINE"-unknown-sortix
 277         exit ;;
 278     *:Redox:*:*)
 279         echo "$UNAME_MACHINE"-unknown-redox
 280         exit ;;
 281     mips:OSF1:*.*)
 282         echo mips-dec-osf1
 283         exit ;;
 284     alpha:OSF1:*:*)
 285         case $UNAME_RELEASE in
 286         *4.0)
 287                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 288                 ;;
 289         *5.*)
 290                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 291                 ;;
 292         esac
 293         # According to Compaq, /usr/sbin/psrinfo has been available on
 294         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 295         # covers most systems running today.  This code pipes the CPU
 296         # types through head -n 1, so we only detect the type of CPU 0.
 297         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 298         case "$ALPHA_CPU_TYPE" in
 299             "EV4 (21064)")
 300                 UNAME_MACHINE=alpha ;;
 301             "EV4.5 (21064)")
 302                 UNAME_MACHINE=alpha ;;
 303             "LCA4 (21066/21068)")
 304                 UNAME_MACHINE=alpha ;;
 305             "EV5 (21164)")
 306                 UNAME_MACHINE=alphaev5 ;;
 307             "EV5.6 (21164A)")
 308                 UNAME_MACHINE=alphaev56 ;;
 309             "EV5.6 (21164PC)")
 310                 UNAME_MACHINE=alphapca56 ;;
 311             "EV5.7 (21164PC)")
 312                 UNAME_MACHINE=alphapca57 ;;
 313             "EV6 (21264)")
 314                 UNAME_MACHINE=alphaev6 ;;
 315             "EV6.7 (21264A)")
 316                 UNAME_MACHINE=alphaev67 ;;
 317             "EV6.8CB (21264C)")
 318                 UNAME_MACHINE=alphaev68 ;;
 319             "EV6.8AL (21264B)")
 320                 UNAME_MACHINE=alphaev68 ;;
 321             "EV6.8CX (21264D)")
 322                 UNAME_MACHINE=alphaev68 ;;
 323             "EV6.9A (21264/EV69A)")
 324                 UNAME_MACHINE=alphaev69 ;;
 325             "EV7 (21364)")
 326                 UNAME_MACHINE=alphaev7 ;;
 327             "EV7.9 (21364A)")
 328                 UNAME_MACHINE=alphaev79 ;;
 329         esac
 330         # A Pn.n version is a patched version.
 331         # A Vn.n version is a released version.
 332         # A Tn.n version is a released field test version.
 333         # A Xn.n version is an unreleased experimental baselevel.
 334         # 1.2 uses "1.2" for uname -r.
 335         echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
 336         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 337         exitcode=$?
 338         trap '' 0
 339         exit $exitcode ;;
 340     Amiga*:UNIX_System_V:4.0:*)
 341         echo m68k-unknown-sysv4
 342         exit ;;
 343     *:[Aa]miga[Oo][Ss]:*:*)
 344         echo "$UNAME_MACHINE"-unknown-amigaos
 345         exit ;;
 346     *:[Mm]orph[Oo][Ss]:*:*)
 347         echo "$UNAME_MACHINE"-unknown-morphos
 348         exit ;;
 349     *:OS/390:*:*)
 350         echo i370-ibm-openedition
 351         exit ;;
 352     *:z/VM:*:*)
 353         echo s390-ibm-zvmoe
 354         exit ;;
 355     *:OS400:*:*)
 356         echo powerpc-ibm-os400
 357         exit ;;
 358     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 359         echo arm-acorn-riscix"$UNAME_RELEASE"
 360         exit ;;
 361     arm*:riscos:*:*|arm*:RISCOS:*:*)
 362         echo arm-unknown-riscos
 363         exit ;;
 364     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 365         echo hppa1.1-hitachi-hiuxmpp
 366         exit ;;
 367     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 368         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 369         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 370                 echo pyramid-pyramid-sysv3
 371         else
 372                 echo pyramid-pyramid-bsd
 373         fi
 374         exit ;;
 375     NILE*:*:*:dcosx)
 376         echo pyramid-pyramid-svr4
 377         exit ;;
 378     DRS?6000:unix:4.0:6*)
 379         echo sparc-icl-nx6
 380         exit ;;
 381     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 382         case `/usr/bin/uname -p` in
 383             sparc) echo sparc-icl-nx7; exit ;;
 384         esac ;;
 385     s390x:SunOS:*:*)
 386         echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
 387         exit ;;
 388     sun4H:SunOS:5.*:*)
 389         echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 390         exit ;;
 391     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 392         echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
 393         exit ;;
 394     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
 395         echo i386-pc-auroraux"$UNAME_RELEASE"
 396         exit ;;
 397     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
 398         echo i386-pc-auroraux"$UNAME_RELEASE"
 399         exit ;;
 400     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 401         set_cc_for_build
 402         SUN_ARCH=i386
 403         # If there is a compiler, see if it is configured for 64-bit objects.
 404         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 405         # This test works for both compilers.
 406         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
 407             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
 408                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
 409                 grep IS_64BIT_ARCH >/dev/null
 410             then
 411                 SUN_ARCH=x86_64
 412             fi
 413         fi
 414         echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 415         exit ;;
 416     sun4*:SunOS:6*:*)
 417         # According to config.sub, this is the proper way to canonicalize
 418         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 419         # it's likely to be more like Solaris than SunOS4.
 420         echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 421         exit ;;
 422     sun4*:SunOS:*:*)
 423         case "`/usr/bin/arch -k`" in
 424             Series*|S4*)
 425                 UNAME_RELEASE=`uname -v`
 426                 ;;
 427         esac
 428         # Japanese Language versions have a version number like `4.1.3-JL'.
 429         echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
 430         exit ;;
 431     sun3*:SunOS:*:*)
 432         echo m68k-sun-sunos"$UNAME_RELEASE"
 433         exit ;;
 434     sun*:*:4.2BSD:*)
 435         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 436         test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
 437         case "`/bin/arch`" in
 438             sun3)
 439                 echo m68k-sun-sunos"$UNAME_RELEASE"
 440                 ;;
 441             sun4)
 442                 echo sparc-sun-sunos"$UNAME_RELEASE"
 443                 ;;
 444         esac
 445         exit ;;
 446     aushp:SunOS:*:*)
 447         echo sparc-auspex-sunos"$UNAME_RELEASE"
 448         exit ;;
 449     # The situation for MiNT is a little confusing.  The machine name
 450     # can be virtually everything (everything which is not
 451     # "atarist" or "atariste" at least should have a processor
 452     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 453     # to the lowercase version "mint" (or "freemint").  Finally
 454     # the system name "TOS" denotes a system which is actually not
 455     # MiNT.  But MiNT is downward compatible to TOS, so this should
 456     # be no problem.
 457     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 458         echo m68k-atari-mint"$UNAME_RELEASE"
 459         exit ;;
 460     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 461         echo m68k-atari-mint"$UNAME_RELEASE"
 462         exit ;;
 463     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 464         echo m68k-atari-mint"$UNAME_RELEASE"
 465         exit ;;
 466     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 467         echo m68k-milan-mint"$UNAME_RELEASE"
 468         exit ;;
 469     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 470         echo m68k-hades-mint"$UNAME_RELEASE"
 471         exit ;;
 472     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 473         echo m68k-unknown-mint"$UNAME_RELEASE"
 474         exit ;;
 475     m68k:machten:*:*)
 476         echo m68k-apple-machten"$UNAME_RELEASE"
 477         exit ;;
 478     powerpc:machten:*:*)
 479         echo powerpc-apple-machten"$UNAME_RELEASE"
 480         exit ;;
 481     RISC*:Mach:*:*)
 482         echo mips-dec-mach_bsd4.3
 483         exit ;;
 484     RISC*:ULTRIX:*:*)
 485         echo mips-dec-ultrix"$UNAME_RELEASE"
 486         exit ;;
 487     VAX*:ULTRIX*:*:*)
 488         echo vax-dec-ultrix"$UNAME_RELEASE"
 489         exit ;;
 490     2020:CLIX:*:* | 2430:CLIX:*:*)
 491         echo clipper-intergraph-clix"$UNAME_RELEASE"
 492         exit ;;
 493     mips:*:*:UMIPS | mips:*:*:RISCos)
 494         set_cc_for_build
 495         sed 's/^        //' << EOF > "$dummy.c"
 496 #ifdef __cplusplus
 497 #include <stdio.h>  /* for printf() prototype */
 498         int main (int argc, char *argv[]) {
 499 #else
 500         int main (argc, argv) int argc; char *argv[]; {
 501 #endif
 502         #if defined (host_mips) && defined (MIPSEB)
 503         #if defined (SYSTYPE_SYSV)
 504           printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
 505         #endif
 506         #if defined (SYSTYPE_SVR4)
 507           printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
 508         #endif
 509         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 510           printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
 511         #endif
 512         #endif
 513           exit (-1);
 514         }
 515 EOF
 516         $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
 517           dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 518           SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
 519             { echo "$SYSTEM_NAME"; exit; }
 520         echo mips-mips-riscos"$UNAME_RELEASE"
 521         exit ;;
 522     Motorola:PowerMAX_OS:*:*)
 523         echo powerpc-motorola-powermax
 524         exit ;;
 525     Motorola:*:4.3:PL8-*)
 526         echo powerpc-harris-powermax
 527         exit ;;
 528     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 529         echo powerpc-harris-powermax
 530         exit ;;
 531     Night_Hawk:Power_UNIX:*:*)
 532         echo powerpc-harris-powerunix
 533         exit ;;
 534     m88k:CX/UX:7*:*)
 535         echo m88k-harris-cxux7
 536         exit ;;
 537     m88k:*:4*:R4*)
 538         echo m88k-motorola-sysv4
 539         exit ;;
 540     m88k:*:3*:R3*)
 541         echo m88k-motorola-sysv3
 542         exit ;;
 543     AViiON:dgux:*:*)
 544         # DG/UX returns AViiON for all architectures
 545         UNAME_PROCESSOR=`/usr/bin/uname -p`
 546         if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
 547         then
 548             if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
 549                [ "$TARGET_BINARY_INTERFACE"x = x ]
 550             then
 551                 echo m88k-dg-dgux"$UNAME_RELEASE"
 552             else
 553                 echo m88k-dg-dguxbcs"$UNAME_RELEASE"
 554             fi
 555         else
 556             echo i586-dg-dgux"$UNAME_RELEASE"
 557         fi
 558         exit ;;
 559     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 560         echo m88k-dolphin-sysv3
 561         exit ;;
 562     M88*:*:R3*:*)
 563         # Delta 88k system running SVR3
 564         echo m88k-motorola-sysv3
 565         exit ;;
 566     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 567         echo m88k-tektronix-sysv3
 568         exit ;;
 569     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 570         echo m68k-tektronix-bsd
 571         exit ;;
 572     *:IRIX*:*:*)
 573         echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
 574         exit ;;
 575     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 576         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 577         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 578     i*86:AIX:*:*)
 579         echo i386-ibm-aix
 580         exit ;;
 581     ia64:AIX:*:*)
 582         if [ -x /usr/bin/oslevel ] ; then
 583                 IBM_REV=`/usr/bin/oslevel`
 584         else
 585                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
 586         fi
 587         echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
 588         exit ;;
 589     *:AIX:2:3)
 590         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 591                 set_cc_for_build
 592                 sed 's/^                //' << EOF > "$dummy.c"
 593                 #include <sys/systemcfg.h>
 594
 595                 main()
 596                         {
 597                         if (!__power_pc())
 598                                 exit(1);
 599                         puts("powerpc-ibm-aix3.2.5");
 600                         exit(0);
 601                         }
 602 EOF
 603                 if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
 604                 then
 605                         echo "$SYSTEM_NAME"
 606                 else
 607                         echo rs6000-ibm-aix3.2.5
 608                 fi
 609         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 610                 echo rs6000-ibm-aix3.2.4
 611         else
 612                 echo rs6000-ibm-aix3.2
 613         fi
 614         exit ;;
 615     *:AIX:*:[4567])
 616         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 617         if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
 618                 IBM_ARCH=rs6000
 619         else
 620                 IBM_ARCH=powerpc
 621         fi
 622         if [ -x /usr/bin/lslpp ] ; then
 623                 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
 624                            awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
 625         else
 626                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
 627         fi
 628         echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
 629         exit ;;
 630     *:AIX:*:*)
 631         echo rs6000-ibm-aix
 632         exit ;;
 633     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
 634         echo romp-ibm-bsd4.4
 635         exit ;;
 636     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 637         echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
 638         exit ;;                             # report: romp-ibm BSD 4.3
 639     *:BOSX:*:*)
 640         echo rs6000-bull-bosx
 641         exit ;;
 642     DPX/2?00:B.O.S.:*:*)
 643         echo m68k-bull-sysv3
 644         exit ;;
 645     9000/[34]??:4.3bsd:1.*:*)
 646         echo m68k-hp-bsd
 647         exit ;;
 648     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 649         echo m68k-hp-bsd4.4
 650         exit ;;
 651     9000/[34678]??:HP-UX:*:*)
 652         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
 653         case "$UNAME_MACHINE" in
 654             9000/31?)            HP_ARCH=m68000 ;;
 655             9000/[34]??)         HP_ARCH=m68k ;;
 656             9000/[678][0-9][0-9])
 657                 if [ -x /usr/bin/getconf ]; then
 658                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 659                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 660                     case "$sc_cpu_version" in
 661                       523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
 662                       528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
 663                       532)                      # CPU_PA_RISC2_0
 664                         case "$sc_kernel_bits" in
 665                           32) HP_ARCH=hppa2.0n ;;
 666                           64) HP_ARCH=hppa2.0w ;;
 667                           '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
 668                         esac ;;
 669                     esac
 670                 fi
 671                 if [ "$HP_ARCH" = "" ]; then
 672                     set_cc_for_build
 673                     sed 's/^            //' << EOF > "$dummy.c"
 674
 675                 #define _HPUX_SOURCE
 676                 #include <stdlib.h>
 677                 #include <unistd.h>
 678
 679                 int main ()
 680                 {
 681                 #if defined(_SC_KERNEL_BITS)
 682                     long bits = sysconf(_SC_KERNEL_BITS);
 683                 #endif
 684                     long cpu  = sysconf (_SC_CPU_VERSION);
 685
 686                     switch (cpu)
 687                         {
 688                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 689                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 690                         case CPU_PA_RISC2_0:
 691                 #if defined(_SC_KERNEL_BITS)
 692                             switch (bits)
 693                                 {
 694                                 case 64: puts ("hppa2.0w"); break;
 695                                 case 32: puts ("hppa2.0n"); break;
 696                                 default: puts ("hppa2.0"); break;
 697                                 } break;
 698                 #else  /* !defined(_SC_KERNEL_BITS) */
 699                             puts ("hppa2.0"); break;
 700                 #endif
 701                         default: puts ("hppa1.0"); break;
 702                         }
 703                     exit (0);
 704                 }
 705 EOF
 706                     (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
 707                     test -z "$HP_ARCH" && HP_ARCH=hppa
 708                 fi ;;
 709         esac
 710         if [ "$HP_ARCH" = hppa2.0w ]
 711         then
 712             set_cc_for_build
 713
 714             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 715             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 716             # generating 64-bit code.  GNU and HP use different nomenclature:
 717             #
 718             # $ CC_FOR_BUILD=cc ./config.guess
 719             # => hppa2.0w-hp-hpux11.23
 720             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 721             # => hppa64-hp-hpux11.23
 722
 723             if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
 724                 grep -q __LP64__
 725             then
 726                 HP_ARCH=hppa2.0w
 727             else
 728                 HP_ARCH=hppa64
 729             fi
 730         fi
 731         echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
 732         exit ;;
 733     ia64:HP-UX:*:*)
 734         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
 735         echo ia64-hp-hpux"$HPUX_REV"
 736         exit ;;
 737     3050*:HI-UX:*:*)
 738         set_cc_for_build
 739         sed 's/^        //' << EOF > "$dummy.c"
 740         #include <unistd.h>
 741         int
 742         main ()
 743         {
 744           long cpu = sysconf (_SC_CPU_VERSION);
 745           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 746              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 747              results, however.  */
 748           if (CPU_IS_PA_RISC (cpu))
 749             {
 750               switch (cpu)
 751                 {
 752                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 753                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 754                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 755                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 756                 }
 757             }
 758           else if (CPU_IS_HP_MC68K (cpu))
 759             puts ("m68k-hitachi-hiuxwe2");
 760           else puts ("unknown-hitachi-hiuxwe2");
 761           exit (0);
 762         }
 763 EOF
 764         $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
 765                 { echo "$SYSTEM_NAME"; exit; }
 766         echo unknown-hitachi-hiuxwe2
 767         exit ;;
 768     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
 769         echo hppa1.1-hp-bsd
 770         exit ;;
 771     9000/8??:4.3bsd:*:*)
 772         echo hppa1.0-hp-bsd
 773         exit ;;
 774     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 775         echo hppa1.0-hp-mpeix
 776         exit ;;
 777     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
 778         echo hppa1.1-hp-osf
 779         exit ;;
 780     hp8??:OSF1:*:*)
 781         echo hppa1.0-hp-osf
 782         exit ;;
 783     i*86:OSF1:*:*)
 784         if [ -x /usr/sbin/sysversion ] ; then
 785             echo "$UNAME_MACHINE"-unknown-osf1mk
 786         else
 787             echo "$UNAME_MACHINE"-unknown-osf1
 788         fi
 789         exit ;;
 790     parisc*:Lites*:*:*)
 791         echo hppa1.1-hp-lites
 792         exit ;;
 793     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 794         echo c1-convex-bsd
 795         exit ;;
 796     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 797         if getsysinfo -f scalar_acc
 798         then echo c32-convex-bsd
 799         else echo c2-convex-bsd
 800         fi
 801         exit ;;
 802     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 803         echo c34-convex-bsd
 804         exit ;;
 805     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 806         echo c38-convex-bsd
 807         exit ;;
 808     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 809         echo c4-convex-bsd
 810         exit ;;
 811     CRAY*Y-MP:*:*:*)
 812         echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 813         exit ;;
 814     CRAY*[A-Z]90:*:*:*)
 815         echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
 816         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 817               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 818               -e 's/\.[^.]*$/.X/'
 819         exit ;;
 820     CRAY*TS:*:*:*)
 821         echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 822         exit ;;
 823     CRAY*T3E:*:*:*)
 824         echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 825         exit ;;
 826     CRAY*SV1:*:*:*)
 827         echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 828         exit ;;
 829     *:UNICOS/mp:*:*)
 830         echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
 831         exit ;;
 832     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 833         FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
 834         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 835         FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
 836         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 837         exit ;;
 838     5000:UNIX_System_V:4.*:*)
 839         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 840         FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
 841         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 842         exit ;;
 843     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 844         echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
 845         exit ;;
 846     sparc*:BSD/OS:*:*)
 847         echo sparc-unknown-bsdi"$UNAME_RELEASE"
 848         exit ;;
 849     *:BSD/OS:*:*)
 850         echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
 851         exit ;;
 852     arm:FreeBSD:*:*)
 853         UNAME_PROCESSOR=`uname -p`
 854         set_cc_for_build
 855         if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 856             | grep -q __ARM_PCS_VFP
 857         then
 858             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
 859         else
 860             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
 861         fi
 862         exit ;;
 863     *:FreeBSD:*:*)
 864         UNAME_PROCESSOR=`/usr/bin/uname -p`
 865         case "$UNAME_PROCESSOR" in
 866             amd64)
 867                 UNAME_PROCESSOR=x86_64 ;;
 868             i386)
 869                 UNAME_PROCESSOR=i586 ;;
 870         esac
 871         echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
 872         exit ;;
 873     i*:CYGWIN*:*)
 874         echo "$UNAME_MACHINE"-pc-cygwin
 875         exit ;;
 876     *:MINGW64*:*)
 877         echo "$UNAME_MACHINE"-pc-mingw64
 878         exit ;;
 879     *:MINGW64*:*)
 880         echo "$UNAME_MACHINE"-pc-mingw64
 881         exit ;;
 882     *:MINGW*:*)
 883         echo "$UNAME_MACHINE"-pc-mingw32
 884         exit ;;
 885     *:MSYS*:*)
 886         echo "$UNAME_MACHINE"-pc-msys
 887         exit ;;
 888     i*:PW*:*)
 889         echo "$UNAME_MACHINE"-pc-pw32
 890         exit ;;
 891     *:Interix*:*)
 892         case "$UNAME_MACHINE" in
 893             x86)
 894                 echo i586-pc-interix"$UNAME_RELEASE"
 895                 exit ;;
 896             authenticamd | genuineintel | EM64T)
 897                 echo x86_64-unknown-interix"$UNAME_RELEASE"
 898                 exit ;;
 899             IA64)
 900                 echo ia64-unknown-interix"$UNAME_RELEASE"
 901                 exit ;;
 902         esac ;;
 903     i*:UWIN*:*)
 904         echo "$UNAME_MACHINE"-pc-uwin
 905         exit ;;
 906     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 907         echo x86_64-pc-cygwin
 908         exit ;;
 909     prep*:SunOS:5.*:*)
 910         echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
 911         exit ;;
 912     *:GNU:*:*)
 913         # the GNU system
 914         echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
 915         exit ;;
 916     *:GNU/*:*:*)
 917         # other systems with GNU libc and userland
 918         echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
 919         exit ;;
 920     *:Minix:*:*)
 921         echo "$UNAME_MACHINE"-unknown-minix
 922         exit ;;
 923     aarch64:Linux:*:*)
 924         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 925         exit ;;
 926     aarch64_be:Linux:*:*)
 927         UNAME_MACHINE=aarch64_be
 928         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 929         exit ;;
 930     alpha:Linux:*:*)
 931         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 932           EV5)   UNAME_MACHINE=alphaev5 ;;
 933           EV56)  UNAME_MACHINE=alphaev56 ;;
 934           PCA56) UNAME_MACHINE=alphapca56 ;;
 935           PCA57) UNAME_MACHINE=alphapca56 ;;
 936           EV6)   UNAME_MACHINE=alphaev6 ;;
 937           EV67)  UNAME_MACHINE=alphaev67 ;;
 938           EV68*) UNAME_MACHINE=alphaev68 ;;
 939         esac
 940         objdump --private-headers /bin/sh | grep -q ld.so.1
 941         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
 942         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 943         exit ;;
 944     arc:Linux:*:* | arceb:Linux:*:*)
 945         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 946         exit ;;
 947     aarch64:Linux:*:*)
 948         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 949         exit ;;
 950     aarch64_be:Linux:*:*)
 951         UNAME_MACHINE=aarch64_be
 952         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 953         exit ;;
 954     alpha:Linux:*:*)
 955         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 956           EV5)   UNAME_MACHINE=alphaev5 ;;
 957           EV56)  UNAME_MACHINE=alphaev56 ;;
 958           PCA56) UNAME_MACHINE=alphapca56 ;;
 959           PCA57) UNAME_MACHINE=alphapca56 ;;
 960           EV6)   UNAME_MACHINE=alphaev6 ;;
 961           EV67)  UNAME_MACHINE=alphaev67 ;;
 962           EV68*) UNAME_MACHINE=alphaev68 ;;
 963         esac
 964         objdump --private-headers /bin/sh | grep -q ld.so.1
 965         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
 966         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 967         exit ;;
 968     arc:Linux:*:* | arceb:Linux:*:*)
 969         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 970         exit ;;
 971     arm*:Linux:*:*)
 972         set_cc_for_build
 973         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 974             | grep -q __ARM_EABI__
 975         then
 976             echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 977         else
 978             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 979                 | grep -q __ARM_PCS_VFP
 980             then
 981                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
 982             else
 983                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
 984             fi
 985         fi
 986         exit ;;
 987     avr32*:Linux:*:*)
 988         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 989         exit ;;
 990     cris:Linux:*:*)
 991         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
 992         exit ;;
 993     crisv32:Linux:*:*)
 994         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
 995         exit ;;
 996     e2k:Linux:*:*)
 997         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
 998         exit ;;
 999     frv:Linux:*:*)
1000         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1001         exit ;;
1002     hexagon:Linux:*:*)
1003         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1004         exit ;;
1005     i*86:Linux:*:*)
1006         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
1007         exit ;;
1008     ia64:Linux:*:*)
1009         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1010         exit ;;
1011     k1om:Linux:*:*)
1012         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1013         exit ;;
1014     m32r*:Linux:*:*)
1015         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1016         exit ;;
1017     m68*:Linux:*:*)
1018         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1019         exit ;;
1020     mips:Linux:*:* | mips64:Linux:*:*)
1021         set_cc_for_build
1022         IS_GLIBC=0
1023         test x"${LIBC}" = xgnu && IS_GLIBC=1
1024         sed 's/^        //' << EOF > "$dummy.c"
1025         #undef CPU
1026         #undef mips
1027         #undef mipsel
1028         #undef mips64
1029         #undef mips64el
1030         #if ${IS_GLIBC} && defined(_ABI64)
1031         LIBCABI=gnuabi64
1032         #else
1033         #if ${IS_GLIBC} && defined(_ABIN32)
1034         LIBCABI=gnuabin32
1035         #else
1036         LIBCABI=${LIBC}
1037         #endif
1038         #endif
1039
1040         #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1041         CPU=mipsisa64r6
1042         #else
1043         #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1044         CPU=mipsisa32r6
1045         #else
1046         #if defined(__mips64)
1047         CPU=mips64
1048         #else
1049         CPU=mips
1050         #endif
1051         #endif
1052         #endif
1053
1054         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1055         MIPS_ENDIAN=el
1056         #else
1057         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1058         MIPS_ENDIAN=
1059         #else
1060         MIPS_ENDIAN=
1061         #endif
1062         #endif
1063 EOF
1064         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
1065         test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1066         ;;
1067     mips64el:Linux:*:*)
1068         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1069         exit ;;
1070     openrisc*:Linux:*:*)
1071         echo or1k-unknown-linux-"$LIBC"
1072         exit ;;
1073     or32:Linux:*:* | or1k*:Linux:*:*)
1074         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1075         exit ;;
1076     padre:Linux:*:*)
1077         echo sparc-unknown-linux-"$LIBC"
1078         exit ;;
1079     parisc64:Linux:*:* | hppa64:Linux:*:*)
1080         echo hppa64-unknown-linux-"$LIBC"
1081         exit ;;
1082     parisc:Linux:*:* | hppa:Linux:*:*)
1083         # Look for CPU level
1084         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1085           PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1086           PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1087           *)    echo hppa-unknown-linux-"$LIBC" ;;
1088         esac
1089         exit ;;
1090     ppc64:Linux:*:*)
1091         echo powerpc64-unknown-linux-"$LIBC"
1092         exit ;;
1093     ppc:Linux:*:*)
1094         echo powerpc-unknown-linux-"$LIBC"
1095         exit ;;
1096     ppc64le:Linux:*:*)
1097         echo powerpc64le-unknown-linux-"$LIBC"
1098         exit ;;
1099     ppcle:Linux:*:*)
1100         echo powerpcle-unknown-linux-"$LIBC"
1101         exit ;;
1102     riscv32:Linux:*:* | riscv64:Linux:*:*)
1103         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1104         exit ;;
1105     s390:Linux:*:* | s390x:Linux:*:*)
1106         echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1107         exit ;;
1108     sh64*:Linux:*:*)
1109         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1110         exit ;;
1111     sh*:Linux:*:*)
1112         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1113         exit ;;
1114     sparc:Linux:*:* | sparc64:Linux:*:*)
1115         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1116         exit ;;
1117     tile*:Linux:*:*)
1118         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1119         exit ;;
1120     vax:Linux:*:*)
1121         echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1122         exit ;;
1123     x86_64:Linux:*:*)
1124         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
1125         exit ;;
1126     xtensa*:Linux:*:*)
1127         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1128         exit ;;
1129     i*86:DYNIX/ptx:4*:*)
1130         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1131         # earlier versions are messed up and put the nodename in both
1132         # sysname and nodename.
1133         echo i386-sequent-sysv4
1134         exit ;;
1135     i*86:UNIX_SV:4.2MP:2.*)
1136         # Unixware is an offshoot of SVR4, but it has its own version
1137         # number series starting with 2...
1138         # I am not positive that other SVR4 systems won't match this,
1139         # I just have to hope.  -- rms.
1140         # Use sysv4.2uw... so that sysv4* matches it.
1141         echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1142         exit ;;
1143     i*86:OS/2:*:*)
1144         # If we were able to find `uname', then EMX Unix compatibility
1145         # is probably installed.
1146         echo "$UNAME_MACHINE"-pc-os2-emx
1147         exit ;;
1148     i*86:XTS-300:*:STOP)
1149         echo "$UNAME_MACHINE"-unknown-stop
1150         exit ;;
1151     i*86:atheos:*:*)
1152         echo "$UNAME_MACHINE"-unknown-atheos
1153         exit ;;
1154     i*86:syllable:*:*)
1155         echo "$UNAME_MACHINE"-pc-syllable
1156         exit ;;
1157     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1158         echo i386-unknown-lynxos"$UNAME_RELEASE"
1159         exit ;;
1160     i*86:*DOS:*:*)
1161         echo "$UNAME_MACHINE"-pc-msdosdjgpp
1162         exit ;;
1163     i*86:*:4.*:*)
1164         UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1165         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1166                 echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1167         else
1168                 echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1169         fi
1170         exit ;;
1171     i*86:*:5:[678]*)
1172         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1173         case `/bin/uname -X | grep "^Machine"` in
1174             *486*)           UNAME_MACHINE=i486 ;;
1175             *Pentium)        UNAME_MACHINE=i586 ;;
1176             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1177         esac
1178         echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
1179         exit ;;
1180     i*86:*:3.2:*)
1181         if test -f /usr/options/cb.name; then
1182                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1183                 echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1184         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1185                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1186                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1187                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1188                         && UNAME_MACHINE=i586
1189                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1190                         && UNAME_MACHINE=i686
1191                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1192                         && UNAME_MACHINE=i686
1193                 echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1194         else
1195                 echo "$UNAME_MACHINE"-pc-sysv32
1196         fi
1197         exit ;;
1198     pc:*:*:*)
1199         # Left here for compatibility:
1200         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1201         # the processor, so we play safe by assuming i586.
1202         # Note: whatever this is, it MUST be the same as what config.sub
1203         # prints for the "djgpp" host, or else GDB configure will decide that
1204         # this is a cross-build.
1205         echo i586-pc-msdosdjgpp
1206         exit ;;
1207     Intel:Mach:3*:*)
1208         echo i386-pc-mach3
1209         exit ;;
1210     paragon:*:*:*)
1211         echo i860-intel-osf1
1212         exit ;;
1213     i860:*:4.*:*) # i860-SVR4
1214         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1215           echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1216         else # Add other i860-SVR4 vendors below as they are discovered.
1217           echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1218         fi
1219         exit ;;
1220     mini*:CTIX:SYS*5:*)
1221         # "miniframe"
1222         echo m68010-convergent-sysv
1223         exit ;;
1224     mc68k:UNIX:SYSTEM5:3.51m)
1225         echo m68k-convergent-sysv
1226         exit ;;
1227     M680?0:D-NIX:5.3:*)
1228         echo m68k-diab-dnix
1229         exit ;;
1230     M68*:*:R3V[5678]*:*)
1231         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1232     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)
1233         OS_REL=''
1234         test -r /etc/.relid \
1235         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1236         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1237           && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1238         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1239           && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1240     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1241         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1242           && { echo i486-ncr-sysv4; exit; } ;;
1243     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1244         OS_REL='.3'
1245         test -r /etc/.relid \
1246             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1247         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1248             && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1249         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1250             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1251         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1252             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1253     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1254         echo m68k-unknown-lynxos"$UNAME_RELEASE"
1255         exit ;;
1256     mc68030:UNIX_System_V:4.*:*)
1257         echo m68k-atari-sysv4
1258         exit ;;
1259     TSUNAMI:LynxOS:2.*:*)
1260         echo sparc-unknown-lynxos"$UNAME_RELEASE"
1261         exit ;;
1262     rs6000:LynxOS:2.*:*)
1263         echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1264         exit ;;
1265     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1266         echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1267         exit ;;
1268     SM[BE]S:UNIX_SV:*:*)
1269         echo mips-dde-sysv"$UNAME_RELEASE"
1270         exit ;;
1271     RM*:ReliantUNIX-*:*:*)
1272         echo mips-sni-sysv4
1273         exit ;;
1274     RM*:SINIX-*:*:*)
1275         echo mips-sni-sysv4
1276         exit ;;
1277     *:SINIX-*:*:*)
1278         if uname -p 2>/dev/null >/dev/null ; then
1279                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1280                 echo "$UNAME_MACHINE"-sni-sysv4
1281         else
1282                 echo ns32k-sni-sysv
1283         fi
1284         exit ;;
1285     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1286                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1287         echo i586-unisys-sysv4
1288         exit ;;
1289     *:UNIX_System_V:4*:FTX*)
1290         # From Gerald Hewes <hewes@openmarket.com>.
1291         # How about differentiating between stratus architectures? -djm
1292         echo hppa1.1-stratus-sysv4
1293         exit ;;
1294     *:*:*:FTX*)
1295         # From seanf@swdc.stratus.com.
1296         echo i860-stratus-sysv4
1297         exit ;;
1298     i*86:VOS:*:*)
1299         # From Paul.Green@stratus.com.
1300         echo "$UNAME_MACHINE"-stratus-vos
1301         exit ;;
1302     *:VOS:*:*)
1303         # From Paul.Green@stratus.com.
1304         echo hppa1.1-stratus-vos
1305         exit ;;
1306     mc68*:A/UX:*:*)
1307         echo m68k-apple-aux"$UNAME_RELEASE"
1308         exit ;;
1309     news*:NEWS-OS:6*:*)
1310         echo mips-sony-newsos6
1311         exit ;;
1312     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1313         if [ -d /usr/nec ]; then
1314                 echo mips-nec-sysv"$UNAME_RELEASE"
1315         else
1316                 echo mips-unknown-sysv"$UNAME_RELEASE"
1317         fi
1318         exit ;;
1319     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1320         echo powerpc-be-beos
1321         exit ;;
1322     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1323         echo powerpc-apple-beos
1324         exit ;;
1325     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1326         echo i586-pc-beos
1327         exit ;;
1328     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1329         echo i586-pc-haiku
1330         exit ;;
1331     x86_64:Haiku:*:*)
1332         echo x86_64-unknown-haiku
1333         exit ;;
1334     SX-4:SUPER-UX:*:*)
1335         echo sx4-nec-superux"$UNAME_RELEASE"
1336         exit ;;
1337     SX-5:SUPER-UX:*:*)
1338         echo sx5-nec-superux"$UNAME_RELEASE"
1339         exit ;;
1340     SX-6:SUPER-UX:*:*)
1341         echo sx6-nec-superux"$UNAME_RELEASE"
1342         exit ;;
1343     SX-7:SUPER-UX:*:*)
1344         echo sx7-nec-superux"$UNAME_RELEASE"
1345         exit ;;
1346     SX-8:SUPER-UX:*:*)
1347         echo sx8-nec-superux"$UNAME_RELEASE"
1348         exit ;;
1349     SX-8R:SUPER-UX:*:*)
1350         echo sx8r-nec-superux"$UNAME_RELEASE"
1351         exit ;;
1352     SX-ACE:SUPER-UX:*:*)
1353         echo sxace-nec-superux"$UNAME_RELEASE"
1354         exit ;;
1355     Power*:Rhapsody:*:*)
1356         echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1357         exit ;;
1358     *:Rhapsody:*:*)
1359         echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1360         exit ;;
1361     *:Darwin:*:*)
1362         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1363         set_cc_for_build
1364         if test "$UNAME_PROCESSOR" = unknown ; then
1365             UNAME_PROCESSOR=powerpc
1366         fi
1367         if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
1368             if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1369                 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1370                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1371                        grep IS_64BIT_ARCH >/dev/null
1372                 then
1373                     case $UNAME_PROCESSOR in
1374                         i386) UNAME_PROCESSOR=x86_64 ;;
1375                         powerpc) UNAME_PROCESSOR=powerpc64 ;;
1376                     esac
1377                 fi
1378                 # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1379                 if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1380                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1381                        grep IS_PPC >/dev/null
1382                 then
1383                     UNAME_PROCESSOR=powerpc
1384                 fi
1385             fi
1386         elif test "$UNAME_PROCESSOR" = i386 ; then
1387             # Avoid executing cc on OS X 10.9, as it ships with a stub
1388             # that puts up a graphical alert prompting to install
1389             # developer tools.  Any system running Mac OS X 10.7 or
1390             # later (Darwin 11 and later) is required to have a 64-bit
1391             # processor. This is not true of the ARM version of Darwin
1392             # that Apple uses in portable devices.
1393             UNAME_PROCESSOR=x86_64
1394         fi
1395         echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1396         exit ;;
1397     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1398         UNAME_PROCESSOR=`uname -p`
1399         if test "$UNAME_PROCESSOR" = x86; then
1400                 UNAME_PROCESSOR=i386
1401                 UNAME_MACHINE=pc
1402         fi
1403         echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1404         exit ;;
1405     *:QNX:*:4*)
1406         echo i386-pc-qnx
1407         exit ;;
1408     NEO-*:NONSTOP_KERNEL:*:*)
1409         echo neo-tandem-nsk"$UNAME_RELEASE"
1410         exit ;;
1411     NSE-*:NONSTOP_KERNEL:*:*)
1412         echo nse-tandem-nsk"$UNAME_RELEASE"
1413         exit ;;
1414     NSR-*:NONSTOP_KERNEL:*:*)
1415         echo nsr-tandem-nsk"$UNAME_RELEASE"
1416         exit ;;
1417     NSV-*:NONSTOP_KERNEL:*:*)
1418         echo nsv-tandem-nsk"$UNAME_RELEASE"
1419         exit ;;
1420     NSX-*:NONSTOP_KERNEL:*:*)
1421         echo nsx-tandem-nsk"$UNAME_RELEASE"
1422         exit ;;
1423     *:NonStop-UX:*:*)
1424         echo mips-compaq-nonstopux
1425         exit ;;
1426     BS2000:POSIX*:*:*)
1427         echo bs2000-siemens-sysv
1428         exit ;;
1429     DS/*:UNIX_System_V:*:*)
1430         echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1431         exit ;;
1432     *:Plan9:*:*)
1433         # "uname -m" is not consistent, so use $cputype instead. 386
1434         # is converted to i386 for consistency with other x86
1435         # operating systems.
1436         # shellcheck disable=SC2154
1437         if test "$cputype" = 386; then
1438             UNAME_MACHINE=i386
1439         else
1440             UNAME_MACHINE="$cputype"
1441         fi
1442         echo "$UNAME_MACHINE"-unknown-plan9
1443         exit ;;
1444     *:TOPS-10:*:*)
1445         echo pdp10-unknown-tops10
1446         exit ;;
1447     *:TENEX:*:*)
1448         echo pdp10-unknown-tenex
1449         exit ;;
1450     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1451         echo pdp10-dec-tops20
1452         exit ;;
1453     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1454         echo pdp10-xkl-tops20
1455         exit ;;
1456     *:TOPS-20:*:*)
1457         echo pdp10-unknown-tops20
1458         exit ;;
1459     *:ITS:*:*)
1460         echo pdp10-unknown-its
1461         exit ;;
1462     SEI:*:*:SEIUX)
1463         echo mips-sei-seiux"$UNAME_RELEASE"
1464         exit ;;
1465     *:DragonFly:*:*)
1466         echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
1467         exit ;;
1468     *:*VMS:*:*)
1469         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1470         case "$UNAME_MACHINE" in
1471             A*) echo alpha-dec-vms ; exit ;;
1472             I*) echo ia64-dec-vms ; exit ;;
1473             V*) echo vax-dec-vms ; exit ;;
1474         esac ;;
1475     *:XENIX:*:SysV)
1476         echo i386-pc-xenix
1477         exit ;;
1478     i*86:skyos:*:*)
1479         echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
1480         exit ;;
1481     i*86:rdos:*:*)
1482         echo "$UNAME_MACHINE"-pc-rdos
1483         exit ;;
1484     i*86:AROS:*:*)
1485         echo "$UNAME_MACHINE"-pc-aros
1486         exit ;;
1487     x86_64:VMkernel:*:*)
1488         echo "$UNAME_MACHINE"-unknown-esx
1489         exit ;;
1490     amd64:Isilon\ OneFS:*:*)
1491         echo x86_64-unknown-onefs
1492         exit ;;
1493     *:Unleashed:*:*)
1494         echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1495         exit ;;
1496     i*86:AROS:*:*)
1497         echo "$UNAME_MACHINE"-pc-aros
1498         exit ;;
1499     x86_64:VMkernel:*:*)
1500         echo "$UNAME_MACHINE"-unknown-esx
1501         exit ;;
1502     amd64:Isilon\ OneFS:*:*)
1503         echo x86_64-unknown-onefs
1504         exit ;;
1505 esac
1506
1507 # No uname command or uname output not recognized.
1508 set_cc_for_build
1509 cat > "$dummy.c" <<EOF
1510 #ifdef _SEQUENT_
1511 #include <sys/types.h>
1512 #include <sys/utsname.h>
1513 #endif
1514 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1515 #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1516 #include <signal.h>
1517 #if defined(_SIZE_T_) || defined(SIGLOST)
1518 #include <sys/utsname.h>
1519 #endif
1520 #endif
1521 #endif
1522 main ()
1523 {
1524 #if defined (sony)
1525 #if defined (MIPSEB)
1526   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1527      I don't know....  */
1528   printf ("mips-sony-bsd\n"); exit (0);
1529 #else
1530 #include <sys/param.h>
1531   printf ("m68k-sony-newsos%s\n",
1532 #ifdef NEWSOS4
1533   "4"
1534 #else
1535   ""
1536 #endif
1537   ); exit (0);
1538 #endif
1539 #endif
1540
1541 #if defined (NeXT)
1542 #if !defined (__ARCHITECTURE__)
1543 #define __ARCHITECTURE__ "m68k"
1544 #endif
1545   int version;
1546   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1547   if (version < 4)
1548     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1549   else
1550     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1551   exit (0);
1552 #endif
1553
1554 #if defined (MULTIMAX) || defined (n16)
1555 #if defined (UMAXV)
1556   printf ("ns32k-encore-sysv\n"); exit (0);
1557 #else
1558 #if defined (CMU)
1559   printf ("ns32k-encore-mach\n"); exit (0);
1560 #else
1561   printf ("ns32k-encore-bsd\n"); exit (0);
1562 #endif
1563 #endif
1564 #endif
1565
1566 #if defined (__386BSD__)
1567   printf ("i386-pc-bsd\n"); exit (0);
1568 #endif
1569
1570 #if defined (sequent)
1571 #if defined (i386)
1572   printf ("i386-sequent-dynix\n"); exit (0);
1573 #endif
1574 #if defined (ns32000)
1575   printf ("ns32k-sequent-dynix\n"); exit (0);
1576 #endif
1577 #endif
1578
1579 #if defined (_SEQUENT_)
1580   struct utsname un;
1581
1582   uname(&un);
1583   if (strncmp(un.version, "V2", 2) == 0) {
1584     printf ("i386-sequent-ptx2\n"); exit (0);
1585   }
1586   if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1587     printf ("i386-sequent-ptx1\n"); exit (0);
1588   }
1589   printf ("i386-sequent-ptx\n"); exit (0);
1590 #endif
1591
1592 #if defined (vax)
1593 #if !defined (ultrix)
1594 #include <sys/param.h>
1595 #if defined (BSD)
1596 #if BSD == 43
1597   printf ("vax-dec-bsd4.3\n"); exit (0);
1598 #else
1599 #if BSD == 199006
1600   printf ("vax-dec-bsd4.3reno\n"); exit (0);
1601 #else
1602   printf ("vax-dec-bsd\n"); exit (0);
1603 #endif
1604 #endif
1605 #else
1606   printf ("vax-dec-bsd\n"); exit (0);
1607 #endif
1608 #else
1609 #if defined(_SIZE_T_) || defined(SIGLOST)
1610   struct utsname un;
1611   uname (&un);
1612   printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1613 #else
1614   printf ("vax-dec-ultrix\n"); exit (0);
1615 #endif
1616 #endif
1617 #endif
1618 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1619 #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1620 #if defined(_SIZE_T_) || defined(SIGLOST)
1621   struct utsname *un;
1622   uname (&un);
1623   printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1624 #else
1625   printf ("mips-dec-ultrix\n"); exit (0);
1626 #endif
1627 #endif
1628 #endif
1629
1630 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1631     mips:Linux | mips64:Linux)
1632         # If we got here on MIPS GNU/Linux, output extra information.
1633         cat >&2 <<EOF
1634
1635 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1636 the system type. Please install a C compiler and try again.
1637 EOF
1638
1639 $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1640         { echo "$SYSTEM_NAME"; exit; }
1641
1642 # Apollos put the system type in the environment.
1643 test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1644
1645 echo "$0: unable to guess system type" >&2
1646
1647 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1648     mips:Linux | mips64:Linux)
1649         # If we got here on MIPS GNU/Linux, output extra information.
1650         cat >&2 <<EOF
1651
1652 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1653 the system type. Please install a C compiler and try again.
1654 EOF
1655         ;;
1656 esac
1657
1658 cat >&2 <<EOF
1659
1660 This script (version $timestamp), has failed to recognize the
1661 operating system you are using. If your script is old, overwrite *all*
1662 copies of config.guess and config.sub with the latest versions from:
1663
1664   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1665 and
1666   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1667
1668 If $0 has already been updated, send the following data and any
1669 information you think might be pertinent to config-patches@gnu.org to
1670 provide the necessary information to handle your system.
1671
1672 config.guess timestamp = $timestamp
1673
1674 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1675 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1676 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1677 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1678
1679 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1680 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1681
1682 hostinfo               = `(hostinfo) 2>/dev/null`
1683 /bin/universe          = `(/bin/universe) 2>/dev/null`
1684 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1685 /bin/arch              = `(/bin/arch) 2>/dev/null`
1686 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1687 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1688
1689 UNAME_MACHINE = "$UNAME_MACHINE"
1690 UNAME_RELEASE = "$UNAME_RELEASE"
1691 UNAME_SYSTEM  = "$UNAME_SYSTEM"
1692 UNAME_VERSION = "$UNAME_VERSION"
1693 EOF
1694
1695 exit 1
1696
1697 # Local variables:
1698 # eval: (add-hook 'before-save-hook 'time-stamp)
1699 # time-stamp-start: "timestamp='"
1700 # time-stamp-format: "%:y-%02m-%02d"
1701 # time-stamp-end: "'"
1702 # End: