xref: /trunk/main/config.guess (revision 2eda3cbf09288370cef8ee33ae6d85a5cf00a3bb)
1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2020 Free Software Foundation, Inc.
4
5timestamp='2020-10-22'
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
35me=`echo "$0" | sed -e 's,.*/,,'`
36
37usage="\
38Usage: $0 [OPTION]
39
40Output the configuration name of the system \`$me' is run on.
41
42Options:
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
47Report bugs and patches to <config-patches@gnu.org>."
48
49version="\
50GNU config.guess ($timestamp)
51
52Originally written by Per Bothner.
53Copyright 1992-2020 Free Software Foundation, Inc.
54
55This is free software; see the source for copying conditions.  There is NO
56warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58help="
59Try \`$me --help' for more information."
60
61# Parse command line
62while 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
80done
81
82if test $# != 0; then
83  echo "$me: too many arguments$help" >&2
84  exit 1
85fi
86
87# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
88# compiler to aid in system detection is discouraged as it requires
89# temporary files to be created and, as you can see below, it is a
90# headache to deal with in a portable fashion.
91
92# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
93# use `HOST_CC' if defined, but it is deprecated.
94
95# Portable tmp directory creation inspired by the Autoconf team.
96
97tmp=
98# shellcheck disable=SC2172
99trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
100
101set_cc_for_build() {
102    # prevent multiple calls if $tmp is already set
103    test "$tmp" && return 0
104    : "${TMPDIR=/tmp}"
105    # shellcheck disable=SC2039
106    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
107    { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
108    { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
109    { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
110    dummy=$tmp/dummy
111    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
112    ,,)    echo "int x;" > "$dummy.c"
113           for driver in cc gcc c89 c99 ; do
114           if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
115               CC_FOR_BUILD="$driver"
116               break
117           fi
118           done
119           if test x"$CC_FOR_BUILD" = x ; then
120           CC_FOR_BUILD=no_compiler_found
121           fi
122           ;;
123    ,,*)   CC_FOR_BUILD=$CC ;;
124    ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
125    esac
126}
127
128# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
129# (ghazi@noc.rutgers.edu 1994-08-24)
130if test -f /.attbin/uname ; then
131    PATH=$PATH:/.attbin ; export PATH
132fi
133
134UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
135UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
136UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
137UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
138
139case "$UNAME_SYSTEM" in
140Linux|GNU|GNU/*)
141    # If the system lacks a compiler, then just pick glibc.
142    # We could probably try harder.
143    LIBC=gnu
144
145    set_cc_for_build
146    cat <<-EOF > "$dummy.c"
147    #include <features.h>
148    #if defined(__UCLIBC__)
149    LIBC=uclibc
150    #elif defined(__dietlibc__)
151    LIBC=dietlibc
152    #else
153    #include <stdarg.h>
154    #ifdef __DEFINED_va_list
155    LIBC=musl
156    #else
157    LIBC=gnu
158    #endif
159    #endif
160    EOF
161    eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
162    ;;
163esac
164
165# Note: order is significant - the case branches are not exclusive.
166
167case "$UNAME_MACHINE:$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 "$UNAME_MACHINE_ARCH" in
185        aarch64eb) machine=aarch64_be-unknown ;;
186        armeb) machine=armeb-unknown ;;
187        arm*) machine=arm-unknown ;;
188        sh3el) machine=shl-unknown ;;
189        sh3eb) machine=sh-unknown ;;
190        sh5el) machine=sh5le-unknown ;;
191        earmv*)
192        arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
193        endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
194        machine="${arch}${endian}"-unknown
195        ;;
196        *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
197    esac
198    # The Operating System including object format, if it has switched
199    # to ELF recently (or will in the future) and ABI.
200    case "$UNAME_MACHINE_ARCH" in
201        earm*)
202        os=netbsdelf
203        ;;
204        arm*|i386|m68k|ns32k|sh3*|sparc|vax)
205        set_cc_for_build
206        if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
207            | grep -q __ELF__
208        then
209            # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
210            # Return netbsd for either.  FIX?
211            os=netbsd
212        else
213            os=netbsdelf
214        fi
215        ;;
216        *)
217        os=netbsd
218        ;;
219    esac
220    # Determine ABI tags.
221    case "$UNAME_MACHINE_ARCH" in
222        earm*)
223        expr='s/^earmv[0-9]/-eabi/;s/eb$//'
224        abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
225        ;;
226    esac
227    # The OS release
228    # Debian GNU/NetBSD machines have a different userland, and
229    # thus, need a distinct triplet. However, they do not need
230    # kernel version information, so it can be replaced with a
231    # suitable tag, in the style of linux-gnu.
232    case "$UNAME_VERSION" in
233        Debian*)
234        release='-gnu'
235        ;;
236        *)
237        release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
238        ;;
239    esac
240    # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
241    # contains redundant information, the shorter form:
242    # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
243    echo "$machine-${os}${release}${abi-}"
244    exit ;;
245    *:Bitrig:*:*)
246    UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
247    echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
248    exit ;;
249    *:OpenBSD:*:*)
250    UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
251    echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
252    exit ;;
253    *:LibertyBSD:*:*)
254    UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
255    echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
256    exit ;;
257    *:MidnightBSD:*:*)
258    echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
259    exit ;;
260    *:ekkoBSD:*:*)
261    echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
262    exit ;;
263    *:SolidBSD:*:*)
264    echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
265    exit ;;
266    *:OS108:*:*)
267    echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
268    exit ;;
269    macppc:MirBSD:*:*)
270    echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
271    exit ;;
272    *:MirBSD:*:*)
273    echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
274    exit ;;
275    *:Sortix:*:*)
276    echo "$UNAME_MACHINE"-unknown-sortix
277    exit ;;
278    *:Twizzler:*:*)
279    echo "$UNAME_MACHINE"-unknown-twizzler
280    exit ;;
281    *:Redox:*:*)
282    echo "$UNAME_MACHINE"-unknown-redox
283    exit ;;
284    mips:OSF1:*.*)
285    echo mips-dec-osf1
286    exit ;;
287    alpha:OSF1:*:*)
288    case $UNAME_RELEASE in
289    *4.0)
290        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
291        ;;
292    *5.*)
293        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
294        ;;
295    esac
296    # According to Compaq, /usr/sbin/psrinfo has been available on
297    # OSF/1 and Tru64 systems produced since 1995.  I hope that
298    # covers most systems running today.  This code pipes the CPU
299    # types through head -n 1, so we only detect the type of CPU 0.
300    ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
301    case "$ALPHA_CPU_TYPE" in
302        "EV4 (21064)")
303        UNAME_MACHINE=alpha ;;
304        "EV4.5 (21064)")
305        UNAME_MACHINE=alpha ;;
306        "LCA4 (21066/21068)")
307        UNAME_MACHINE=alpha ;;
308        "EV5 (21164)")
309        UNAME_MACHINE=alphaev5 ;;
310        "EV5.6 (21164A)")
311        UNAME_MACHINE=alphaev56 ;;
312        "EV5.6 (21164PC)")
313        UNAME_MACHINE=alphapca56 ;;
314        "EV5.7 (21164PC)")
315        UNAME_MACHINE=alphapca57 ;;
316        "EV6 (21264)")
317        UNAME_MACHINE=alphaev6 ;;
318        "EV6.7 (21264A)")
319        UNAME_MACHINE=alphaev67 ;;
320        "EV6.8CB (21264C)")
321        UNAME_MACHINE=alphaev68 ;;
322        "EV6.8AL (21264B)")
323        UNAME_MACHINE=alphaev68 ;;
324        "EV6.8CX (21264D)")
325        UNAME_MACHINE=alphaev68 ;;
326        "EV6.9A (21264/EV69A)")
327        UNAME_MACHINE=alphaev69 ;;
328        "EV7 (21364)")
329        UNAME_MACHINE=alphaev7 ;;
330        "EV7.9 (21364A)")
331        UNAME_MACHINE=alphaev79 ;;
332    esac
333    # A Pn.n version is a patched version.
334    # A Vn.n version is a released version.
335    # A Tn.n version is a released field test version.
336    # A Xn.n version is an unreleased experimental baselevel.
337    # 1.2 uses "1.2" for uname -r.
338    echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
339    # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
340    exitcode=$?
341    trap '' 0
342    exit $exitcode ;;
343    Amiga*:UNIX_System_V:4.0:*)
344    echo m68k-unknown-sysv4
345    exit ;;
346    *:[Aa]miga[Oo][Ss]:*:*)
347    echo "$UNAME_MACHINE"-unknown-amigaos
348    exit ;;
349    *:[Mm]orph[Oo][Ss]:*:*)
350    echo "$UNAME_MACHINE"-unknown-morphos
351    exit ;;
352    *:OS/390:*:*)
353    echo i370-ibm-openedition
354    exit ;;
355    *:z/VM:*:*)
356    echo s390-ibm-zvmoe
357    exit ;;
358    *:OS400:*:*)
359    echo powerpc-ibm-os400
360    exit ;;
361    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
362    echo arm-acorn-riscix"$UNAME_RELEASE"
363    exit ;;
364    arm*:riscos:*:*|arm*:RISCOS:*:*)
365    echo arm-unknown-riscos
366    exit ;;
367    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
368    echo hppa1.1-hitachi-hiuxmpp
369    exit ;;
370    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
371    # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
372    if test "`(/bin/universe) 2>/dev/null`" = att ; then
373        echo pyramid-pyramid-sysv3
374    else
375        echo pyramid-pyramid-bsd
376    fi
377    exit ;;
378    NILE*:*:*:dcosx)
379    echo pyramid-pyramid-svr4
380    exit ;;
381    DRS?6000:unix:4.0:6*)
382    echo sparc-icl-nx6
383    exit ;;
384    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
385    case `/usr/bin/uname -p` in
386        sparc) echo sparc-icl-nx7; exit ;;
387    esac ;;
388    s390x:SunOS:*:*)
389    echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
390    exit ;;
391    sun4H:SunOS:5.*:*)
392    echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
393    exit ;;
394    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
395    echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
396    exit ;;
397    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
398    echo i386-pc-auroraux"$UNAME_RELEASE"
399    exit ;;
400    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
401    set_cc_for_build
402    SUN_ARCH=i386
403    # If there is a compiler, see if it is configured for 64-bit objects.
404    # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
405    # This test works for both compilers.
406    if test "$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    }
515EOF
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 test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
547    then
548        if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
549           test "$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 test -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            }
602EOF
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 test -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 "$UNAME_MACHINE" in
654        9000/31?)            HP_ARCH=m68000 ;;
655        9000/[34]??)         HP_ARCH=m68k ;;
656        9000/[678][0-9][0-9])
657        if test -x /usr/bin/getconf; then
658            sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
659            sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
660            case "$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 "$sc_kernel_bits" in
665              32) HP_ARCH=hppa2.0n ;;
666              64) HP_ARCH=hppa2.0w ;;
667              '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
668            esac ;;
669            esac
670        fi
671        if test "$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        }
705EOF
706            (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
707            test -z "$HP_ARCH" && HP_ARCH=hppa
708        fi ;;
709    esac
710    if test "$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    }
763EOF
764    $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
765        { echo "$SYSTEM_NAME"; exit; }
766    echo unknown-hitachi-hiuxwe2
767    exit ;;
768    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
769    echo hppa1.1-hp-bsd
770    exit ;;
771    9000/8??:4.3bsd:*:*)
772    echo hppa1.0-hp-bsd
773    exit ;;
774    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
775    echo hppa1.0-hp-mpeix
776    exit ;;
777    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
778    echo hppa1.1-hp-osf
779    exit ;;
780    hp8??:OSF1:*:*)
781    echo hppa1.0-hp-osf
782    exit ;;
783    i*86:OSF1:*:*)
784    if test -x /usr/sbin/sysversion ; then
785        echo "$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    *:MINGW*:*)
880    echo "$UNAME_MACHINE"-pc-mingw32
881    exit ;;
882    *:MSYS*:*)
883    echo "$UNAME_MACHINE"-pc-msys
884    exit ;;
885    i*:PW*:*)
886    echo "$UNAME_MACHINE"-pc-pw32
887    exit ;;
888    *:Interix*:*)
889    case "$UNAME_MACHINE" in
890        x86)
891        echo i586-pc-interix"$UNAME_RELEASE"
892        exit ;;
893        authenticamd | genuineintel | EM64T)
894        echo x86_64-unknown-interix"$UNAME_RELEASE"
895        exit ;;
896        IA64)
897        echo ia64-unknown-interix"$UNAME_RELEASE"
898        exit ;;
899    esac ;;
900    i*:UWIN*:*)
901    echo "$UNAME_MACHINE"-pc-uwin
902    exit ;;
903    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
904    echo x86_64-pc-cygwin
905    exit ;;
906    prep*:SunOS:5.*:*)
907    echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
908    exit ;;
909    *:GNU:*:*)
910    # the GNU system
911    echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
912    exit ;;
913    *:GNU/*:*:*)
914    # other systems with GNU libc and userland
915    echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
916    exit ;;
917    *:Minix:*:*)
918    echo "$UNAME_MACHINE"-unknown-minix
919    exit ;;
920    aarch64:Linux:*:*)
921    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
922    exit ;;
923    aarch64_be:Linux:*:*)
924    UNAME_MACHINE=aarch64_be
925    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
926    exit ;;
927    alpha:Linux:*:*)
928    case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
929      EV5)   UNAME_MACHINE=alphaev5 ;;
930      EV56)  UNAME_MACHINE=alphaev56 ;;
931      PCA56) UNAME_MACHINE=alphapca56 ;;
932      PCA57) UNAME_MACHINE=alphapca56 ;;
933      EV6)   UNAME_MACHINE=alphaev6 ;;
934      EV67)  UNAME_MACHINE=alphaev67 ;;
935      EV68*) UNAME_MACHINE=alphaev68 ;;
936    esac
937    objdump --private-headers /bin/sh | grep -q ld.so.1
938    if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
939    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
940    exit ;;
941    arc:Linux:*:* | arceb:Linux:*:*)
942    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
943    exit ;;
944    arm*:Linux:*:*)
945    set_cc_for_build
946    if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
947        | grep -q __ARM_EABI__
948    then
949        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
950    else
951        if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
952        | grep -q __ARM_PCS_VFP
953        then
954        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
955        else
956        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
957        fi
958    fi
959    exit ;;
960    avr32*:Linux:*:*)
961    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
962    exit ;;
963    cris:Linux:*:*)
964    echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
965    exit ;;
966    crisv32:Linux:*:*)
967    echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
968    exit ;;
969    e2k:Linux:*:*)
970    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
971    exit ;;
972    frv:Linux:*:*)
973    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
974    exit ;;
975    hexagon:Linux:*:*)
976    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
977    exit ;;
978    i*86:Linux:*:*)
979    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
980    exit ;;
981    ia64:Linux:*:*)
982    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
983    exit ;;
984    k1om:Linux:*:*)
985    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
986    exit ;;
987    m32r*:Linux:*:*)
988    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
989    exit ;;
990    m68*:Linux:*:*)
991    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
992    exit ;;
993    mips:Linux:*:* | mips64:Linux:*:*)
994    set_cc_for_build
995    IS_GLIBC=0
996    test x"${LIBC}" = xgnu && IS_GLIBC=1
997    sed 's/^    //' << EOF > "$dummy.c"
998    #undef CPU
999    #undef mips
1000    #undef mipsel
1001    #undef mips64
1002    #undef mips64el
1003    #if ${IS_GLIBC} && defined(_ABI64)
1004    LIBCABI=gnuabi64
1005    #else
1006    #if ${IS_GLIBC} && defined(_ABIN32)
1007    LIBCABI=gnuabin32
1008    #else
1009    LIBCABI=${LIBC}
1010    #endif
1011    #endif
1012
1013    #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1014    CPU=mipsisa64r6
1015    #else
1016    #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1017    CPU=mipsisa32r6
1018    #else
1019    #if defined(__mips64)
1020    CPU=mips64
1021    #else
1022    CPU=mips
1023    #endif
1024    #endif
1025    #endif
1026
1027    #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1028    MIPS_ENDIAN=el
1029    #else
1030    #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1031    MIPS_ENDIAN=
1032    #else
1033    MIPS_ENDIAN=
1034    #endif
1035    #endif
1036EOF
1037    eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
1038    test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1039    ;;
1040    mips64el:Linux:*:*)
1041    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1042    exit ;;
1043    openrisc*:Linux:*:*)
1044    echo or1k-unknown-linux-"$LIBC"
1045    exit ;;
1046    or32:Linux:*:* | or1k*:Linux:*:*)
1047    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1048    exit ;;
1049    padre:Linux:*:*)
1050    echo sparc-unknown-linux-"$LIBC"
1051    exit ;;
1052    parisc64:Linux:*:* | hppa64:Linux:*:*)
1053    echo hppa64-unknown-linux-"$LIBC"
1054    exit ;;
1055    parisc:Linux:*:* | hppa:Linux:*:*)
1056    # Look for CPU level
1057    case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1058      PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1059      PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1060      *)    echo hppa-unknown-linux-"$LIBC" ;;
1061    esac
1062    exit ;;
1063    ppc64:Linux:*:*)
1064    echo powerpc64-unknown-linux-"$LIBC"
1065    exit ;;
1066    ppc:Linux:*:*)
1067    echo powerpc-unknown-linux-"$LIBC"
1068    exit ;;
1069    ppc64le:Linux:*:*)
1070    echo powerpc64le-unknown-linux-"$LIBC"
1071    exit ;;
1072    ppcle:Linux:*:*)
1073    echo powerpcle-unknown-linux-"$LIBC"
1074    exit ;;
1075    riscv32:Linux:*:* | riscv64:Linux:*:*)
1076    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1077    exit ;;
1078    s390:Linux:*:* | s390x:Linux:*:*)
1079    echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1080    exit ;;
1081    sh64*:Linux:*:*)
1082    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1083    exit ;;
1084    sh*:Linux:*:*)
1085    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1086    exit ;;
1087    sparc:Linux:*:* | sparc64:Linux:*:*)
1088    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1089    exit ;;
1090    tile*:Linux:*:*)
1091    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1092    exit ;;
1093    vax:Linux:*:*)
1094    echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1095    exit ;;
1096    x86_64:Linux:*:*)
1097    set_cc_for_build
1098    LIBCABI=$LIBC
1099    if test "$CC_FOR_BUILD" != no_compiler_found; then
1100        if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
1101        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1102        grep IS_X32 >/dev/null
1103        then
1104        LIBCABI="$LIBC"x32
1105        fi
1106    fi
1107    echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
1108    exit ;;
1109    xtensa*:Linux:*:*)
1110    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1111    exit ;;
1112    i*86:DYNIX/ptx:4*:*)
1113    # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1114    # earlier versions are messed up and put the nodename in both
1115    # sysname and nodename.
1116    echo i386-sequent-sysv4
1117    exit ;;
1118    i*86:UNIX_SV:4.2MP:2.*)
1119    # Unixware is an offshoot of SVR4, but it has its own version
1120    # number series starting with 2...
1121    # I am not positive that other SVR4 systems won't match this,
1122    # I just have to hope.  -- rms.
1123    # Use sysv4.2uw... so that sysv4* matches it.
1124    echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1125    exit ;;
1126    i*86:OS/2:*:*)
1127    # If we were able to find `uname', then EMX Unix compatibility
1128    # is probably installed.
1129    echo "$UNAME_MACHINE"-pc-os2-emx
1130    exit ;;
1131    i*86:XTS-300:*:STOP)
1132    echo "$UNAME_MACHINE"-unknown-stop
1133    exit ;;
1134    i*86:atheos:*:*)
1135    echo "$UNAME_MACHINE"-unknown-atheos
1136    exit ;;
1137    i*86:syllable:*:*)
1138    echo "$UNAME_MACHINE"-pc-syllable
1139    exit ;;
1140    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1141    echo i386-unknown-lynxos"$UNAME_RELEASE"
1142    exit ;;
1143    i*86:*DOS:*:*)
1144    echo "$UNAME_MACHINE"-pc-msdosdjgpp
1145    exit ;;
1146    i*86:*:4.*:*)
1147    UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1148    if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1149        echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1150    else
1151        echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1152    fi
1153    exit ;;
1154    i*86:*:5:[678]*)
1155    # UnixWare 7.x, OpenUNIX and OpenServer 6.
1156    case `/bin/uname -X | grep "^Machine"` in
1157        *486*)       UNAME_MACHINE=i486 ;;
1158        *Pentium)        UNAME_MACHINE=i586 ;;
1159        *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1160    esac
1161    echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
1162    exit ;;
1163    i*86:*:3.2:*)
1164    if test -f /usr/options/cb.name; then
1165        UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1166        echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1167    elif /bin/uname -X 2>/dev/null >/dev/null ; then
1168        UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1169        (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1170        (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1171            && UNAME_MACHINE=i586
1172        (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1173            && UNAME_MACHINE=i686
1174        (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1175            && UNAME_MACHINE=i686
1176        echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1177    else
1178        echo "$UNAME_MACHINE"-pc-sysv32
1179    fi
1180    exit ;;
1181    pc:*:*:*)
1182    # Left here for compatibility:
1183    # uname -m prints for DJGPP always 'pc', but it prints nothing about
1184    # the processor, so we play safe by assuming i586.
1185    # Note: whatever this is, it MUST be the same as what config.sub
1186    # prints for the "djgpp" host, or else GDB configure will decide that
1187    # this is a cross-build.
1188    echo i586-pc-msdosdjgpp
1189    exit ;;
1190    Intel:Mach:3*:*)
1191    echo i386-pc-mach3
1192    exit ;;
1193    paragon:*:*:*)
1194    echo i860-intel-osf1
1195    exit ;;
1196    i860:*:4.*:*) # i860-SVR4
1197    if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1198      echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1199    else # Add other i860-SVR4 vendors below as they are discovered.
1200      echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1201    fi
1202    exit ;;
1203    mini*:CTIX:SYS*5:*)
1204    # "miniframe"
1205    echo m68010-convergent-sysv
1206    exit ;;
1207    mc68k:UNIX:SYSTEM5:3.51m)
1208    echo m68k-convergent-sysv
1209    exit ;;
1210    M680?0:D-NIX:5.3:*)
1211    echo m68k-diab-dnix
1212    exit ;;
1213    M68*:*:R3V[5678]*:*)
1214    test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1215    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)
1216    OS_REL=''
1217    test -r /etc/.relid \
1218    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1219    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1220      && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1221    /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1222      && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1223    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1224    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1225      && { echo i486-ncr-sysv4; exit; } ;;
1226    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1227    OS_REL='.3'
1228    test -r /etc/.relid \
1229        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1230    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1231        && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1232    /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1233        && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1234    /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1235        && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1236    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1237    echo m68k-unknown-lynxos"$UNAME_RELEASE"
1238    exit ;;
1239    mc68030:UNIX_System_V:4.*:*)
1240    echo m68k-atari-sysv4
1241    exit ;;
1242    TSUNAMI:LynxOS:2.*:*)
1243    echo sparc-unknown-lynxos"$UNAME_RELEASE"
1244    exit ;;
1245    rs6000:LynxOS:2.*:*)
1246    echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1247    exit ;;
1248    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1249    echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1250    exit ;;
1251    SM[BE]S:UNIX_SV:*:*)
1252    echo mips-dde-sysv"$UNAME_RELEASE"
1253    exit ;;
1254    RM*:ReliantUNIX-*:*:*)
1255    echo mips-sni-sysv4
1256    exit ;;
1257    RM*:SINIX-*:*:*)
1258    echo mips-sni-sysv4
1259    exit ;;
1260    *:SINIX-*:*:*)
1261    if uname -p 2>/dev/null >/dev/null ; then
1262        UNAME_MACHINE=`(uname -p) 2>/dev/null`
1263        echo "$UNAME_MACHINE"-sni-sysv4
1264    else
1265        echo ns32k-sni-sysv
1266    fi
1267    exit ;;
1268    PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1269            # says <Richard.M.Bartel@ccMail.Census.GOV>
1270    echo i586-unisys-sysv4
1271    exit ;;
1272    *:UNIX_System_V:4*:FTX*)
1273    # From Gerald Hewes <hewes@openmarket.com>.
1274    # How about differentiating between stratus architectures? -djm
1275    echo hppa1.1-stratus-sysv4
1276    exit ;;
1277    *:*:*:FTX*)
1278    # From seanf@swdc.stratus.com.
1279    echo i860-stratus-sysv4
1280    exit ;;
1281    i*86:VOS:*:*)
1282    # From Paul.Green@stratus.com.
1283    echo "$UNAME_MACHINE"-stratus-vos
1284    exit ;;
1285    *:VOS:*:*)
1286    # From Paul.Green@stratus.com.
1287    echo hppa1.1-stratus-vos
1288    exit ;;
1289    mc68*:A/UX:*:*)
1290    echo m68k-apple-aux"$UNAME_RELEASE"
1291    exit ;;
1292    news*:NEWS-OS:6*:*)
1293    echo mips-sony-newsos6
1294    exit ;;
1295    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1296    if test -d /usr/nec; then
1297        echo mips-nec-sysv"$UNAME_RELEASE"
1298    else
1299        echo mips-unknown-sysv"$UNAME_RELEASE"
1300    fi
1301    exit ;;
1302    BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
1303    echo powerpc-be-beos
1304    exit ;;
1305    BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
1306    echo powerpc-apple-beos
1307    exit ;;
1308    BePC:BeOS:*:*)  # BeOS running on Intel PC compatible.
1309    echo i586-pc-beos
1310    exit ;;
1311    BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
1312    echo i586-pc-haiku
1313    exit ;;
1314    x86_64:Haiku:*:*)
1315    echo x86_64-unknown-haiku
1316    exit ;;
1317    SX-4:SUPER-UX:*:*)
1318    echo sx4-nec-superux"$UNAME_RELEASE"
1319    exit ;;
1320    SX-5:SUPER-UX:*:*)
1321    echo sx5-nec-superux"$UNAME_RELEASE"
1322    exit ;;
1323    SX-6:SUPER-UX:*:*)
1324    echo sx6-nec-superux"$UNAME_RELEASE"
1325    exit ;;
1326    SX-7:SUPER-UX:*:*)
1327    echo sx7-nec-superux"$UNAME_RELEASE"
1328    exit ;;
1329    SX-8:SUPER-UX:*:*)
1330    echo sx8-nec-superux"$UNAME_RELEASE"
1331    exit ;;
1332    SX-8R:SUPER-UX:*:*)
1333    echo sx8r-nec-superux"$UNAME_RELEASE"
1334    exit ;;
1335    SX-ACE:SUPER-UX:*:*)
1336    echo sxace-nec-superux"$UNAME_RELEASE"
1337    exit ;;
1338    Power*:Rhapsody:*:*)
1339    echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1340    exit ;;
1341    *:Rhapsody:*:*)
1342    echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1343    exit ;;
1344    arm64:Darwin:*:*)
1345    echo aarch64-apple-darwin"$UNAME_RELEASE"
1346    exit ;;
1347    *:Darwin:*:*)
1348    UNAME_PROCESSOR=`uname -p`
1349    case $UNAME_PROCESSOR in
1350        unknown) UNAME_PROCESSOR=powerpc ;;
1351    esac
1352    if command -v xcode-select > /dev/null 2> /dev/null && \
1353        ! xcode-select --print-path > /dev/null 2> /dev/null ; then
1354        # Avoid executing cc if there is no toolchain installed as
1355        # cc will be a stub that puts up a graphical alert
1356        # prompting the user to install developer tools.
1357        CC_FOR_BUILD=no_compiler_found
1358    else
1359        set_cc_for_build
1360    fi
1361    if test "$CC_FOR_BUILD" != no_compiler_found; then
1362        if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1363           (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1364           grep IS_64BIT_ARCH >/dev/null
1365        then
1366        case $UNAME_PROCESSOR in
1367            i386) UNAME_PROCESSOR=x86_64 ;;
1368            powerpc) UNAME_PROCESSOR=powerpc64 ;;
1369        esac
1370        fi
1371        # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1372        if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1373           (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1374           grep IS_PPC >/dev/null
1375        then
1376        UNAME_PROCESSOR=powerpc
1377        fi
1378    elif test "$UNAME_PROCESSOR" = i386 ; then
1379        # uname -m returns i386 or x86_64
1380        UNAME_PROCESSOR=$UNAME_MACHINE
1381    fi
1382    echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1383    exit ;;
1384    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1385    UNAME_PROCESSOR=`uname -p`
1386    if test "$UNAME_PROCESSOR" = x86; then
1387        UNAME_PROCESSOR=i386
1388        UNAME_MACHINE=pc
1389    fi
1390    echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1391    exit ;;
1392    *:QNX:*:4*)
1393    echo i386-pc-qnx
1394    exit ;;
1395    NEO-*:NONSTOP_KERNEL:*:*)
1396    echo neo-tandem-nsk"$UNAME_RELEASE"
1397    exit ;;
1398    NSE-*:NONSTOP_KERNEL:*:*)
1399    echo nse-tandem-nsk"$UNAME_RELEASE"
1400    exit ;;
1401    NSR-*:NONSTOP_KERNEL:*:*)
1402    echo nsr-tandem-nsk"$UNAME_RELEASE"
1403    exit ;;
1404    NSV-*:NONSTOP_KERNEL:*:*)
1405    echo nsv-tandem-nsk"$UNAME_RELEASE"
1406    exit ;;
1407    NSX-*:NONSTOP_KERNEL:*:*)
1408    echo nsx-tandem-nsk"$UNAME_RELEASE"
1409    exit ;;
1410    *:NonStop-UX:*:*)
1411    echo mips-compaq-nonstopux
1412    exit ;;
1413    BS2000:POSIX*:*:*)
1414    echo bs2000-siemens-sysv
1415    exit ;;
1416    DS/*:UNIX_System_V:*:*)
1417    echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1418    exit ;;
1419    *:Plan9:*:*)
1420    # "uname -m" is not consistent, so use $cputype instead. 386
1421    # is converted to i386 for consistency with other x86
1422    # operating systems.
1423    # shellcheck disable=SC2154
1424    if test "$cputype" = 386; then
1425        UNAME_MACHINE=i386
1426    else
1427        UNAME_MACHINE="$cputype"
1428    fi
1429    echo "$UNAME_MACHINE"-unknown-plan9
1430    exit ;;
1431    *:TOPS-10:*:*)
1432    echo pdp10-unknown-tops10
1433    exit ;;
1434    *:TENEX:*:*)
1435    echo pdp10-unknown-tenex
1436    exit ;;
1437    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1438    echo pdp10-dec-tops20
1439    exit ;;
1440    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1441    echo pdp10-xkl-tops20
1442    exit ;;
1443    *:TOPS-20:*:*)
1444    echo pdp10-unknown-tops20
1445    exit ;;
1446    *:ITS:*:*)
1447    echo pdp10-unknown-its
1448    exit ;;
1449    SEI:*:*:SEIUX)
1450    echo mips-sei-seiux"$UNAME_RELEASE"
1451    exit ;;
1452    *:DragonFly:*:*)
1453    echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
1454    exit ;;
1455    *:*VMS:*:*)
1456    UNAME_MACHINE=`(uname -p) 2>/dev/null`
1457    case "$UNAME_MACHINE" in
1458        A*) echo alpha-dec-vms ; exit ;;
1459        I*) echo ia64-dec-vms ; exit ;;
1460        V*) echo vax-dec-vms ; exit ;;
1461    esac ;;
1462    *:XENIX:*:SysV)
1463    echo i386-pc-xenix
1464    exit ;;
1465    i*86:skyos:*:*)
1466    echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
1467    exit ;;
1468    i*86:rdos:*:*)
1469    echo "$UNAME_MACHINE"-pc-rdos
1470    exit ;;
1471    i*86:AROS:*:*)
1472    echo "$UNAME_MACHINE"-pc-aros
1473    exit ;;
1474    x86_64:VMkernel:*:*)
1475    echo "$UNAME_MACHINE"-unknown-esx
1476    exit ;;
1477    amd64:Isilon\ OneFS:*:*)
1478    echo x86_64-unknown-onefs
1479    exit ;;
1480    *:Unleashed:*:*)
1481    echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1482    exit ;;
1483esac
1484
1485# No uname command or uname output not recognized.
1486set_cc_for_build
1487cat > "$dummy.c" <<EOF
1488#ifdef _SEQUENT_
1489#include <sys/types.h>
1490#include <sys/utsname.h>
1491#endif
1492#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1493#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1494#include <signal.h>
1495#if defined(_SIZE_T_) || defined(SIGLOST)
1496#include <sys/utsname.h>
1497#endif
1498#endif
1499#endif
1500main ()
1501{
1502#if defined (sony)
1503#if defined (MIPSEB)
1504  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1505     I don't know....  */
1506  printf ("mips-sony-bsd\n"); exit (0);
1507#else
1508#include <sys/param.h>
1509  printf ("m68k-sony-newsos%s\n",
1510#ifdef NEWSOS4
1511  "4"
1512#else
1513  ""
1514#endif
1515  ); exit (0);
1516#endif
1517#endif
1518
1519#if defined (NeXT)
1520#if !defined (__ARCHITECTURE__)
1521#define __ARCHITECTURE__ "m68k"
1522#endif
1523  int version;
1524  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1525  if (version < 4)
1526    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1527  else
1528    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1529  exit (0);
1530#endif
1531
1532#if defined (MULTIMAX) || defined (n16)
1533#if defined (UMAXV)
1534  printf ("ns32k-encore-sysv\n"); exit (0);
1535#else
1536#if defined (CMU)
1537  printf ("ns32k-encore-mach\n"); exit (0);
1538#else
1539  printf ("ns32k-encore-bsd\n"); exit (0);
1540#endif
1541#endif
1542#endif
1543
1544#if defined (__386BSD__)
1545  printf ("i386-pc-bsd\n"); exit (0);
1546#endif
1547
1548#if defined (sequent)
1549#if defined (i386)
1550  printf ("i386-sequent-dynix\n"); exit (0);
1551#endif
1552#if defined (ns32000)
1553  printf ("ns32k-sequent-dynix\n"); exit (0);
1554#endif
1555#endif
1556
1557#if defined (_SEQUENT_)
1558  struct utsname un;
1559
1560  uname(&un);
1561  if (strncmp(un.version, "V2", 2) == 0) {
1562    printf ("i386-sequent-ptx2\n"); exit (0);
1563  }
1564  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1565    printf ("i386-sequent-ptx1\n"); exit (0);
1566  }
1567  printf ("i386-sequent-ptx\n"); exit (0);
1568#endif
1569
1570#if defined (vax)
1571#if !defined (ultrix)
1572#include <sys/param.h>
1573#if defined (BSD)
1574#if BSD == 43
1575  printf ("vax-dec-bsd4.3\n"); exit (0);
1576#else
1577#if BSD == 199006
1578  printf ("vax-dec-bsd4.3reno\n"); exit (0);
1579#else
1580  printf ("vax-dec-bsd\n"); exit (0);
1581#endif
1582#endif
1583#else
1584  printf ("vax-dec-bsd\n"); exit (0);
1585#endif
1586#else
1587#if defined(_SIZE_T_) || defined(SIGLOST)
1588  struct utsname un;
1589  uname (&un);
1590  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1591#else
1592  printf ("vax-dec-ultrix\n"); exit (0);
1593#endif
1594#endif
1595#endif
1596#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1597#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1598#if defined(_SIZE_T_) || defined(SIGLOST)
1599  struct utsname *un;
1600  uname (&un);
1601  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1602#else
1603  printf ("mips-dec-ultrix\n"); exit (0);
1604#endif
1605#endif
1606#endif
1607
1608#if defined (alliant) && defined (i860)
1609  printf ("i860-alliant-bsd\n"); exit (0);
1610#endif
1611
1612  exit (1);
1613}
1614EOF
1615
1616$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1617    { echo "$SYSTEM_NAME"; exit; }
1618
1619# Apollos put the system type in the environment.
1620test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1621
1622echo "$0: unable to guess system type" >&2
1623
1624case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1625    mips:Linux | mips64:Linux)
1626    # If we got here on MIPS GNU/Linux, output extra information.
1627    cat >&2 <<EOF
1628
1629NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1630the system type. Please install a C compiler and try again.
1631EOF
1632    ;;
1633esac
1634
1635cat >&2 <<EOF
1636
1637This script (version $timestamp), has failed to recognize the
1638operating system you are using. If your script is old, overwrite *all*
1639copies of config.guess and config.sub with the latest versions from:
1640
1641  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1642and
1643  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1644EOF
1645
1646year=`echo $timestamp | sed 's,-.*,,'`
1647# shellcheck disable=SC2003
1648if test "`expr "\`date +%Y\`" - "$year"`" -lt 3 ; then
1649   cat >&2 <<EOF
1650
1651If $0 has already been updated, send the following data and any
1652information you think might be pertinent to config-patches@gnu.org to
1653provide the necessary information to handle your system.
1654
1655config.guess timestamp = $timestamp
1656
1657uname -m = `(uname -m) 2>/dev/null || echo unknown`
1658uname -r = `(uname -r) 2>/dev/null || echo unknown`
1659uname -s = `(uname -s) 2>/dev/null || echo unknown`
1660uname -v = `(uname -v) 2>/dev/null || echo unknown`
1661
1662/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1663/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1664
1665hostinfo               = `(hostinfo) 2>/dev/null`
1666/bin/universe          = `(/bin/universe) 2>/dev/null`
1667/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1668/bin/arch              = `(/bin/arch) 2>/dev/null`
1669/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1670/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1671
1672UNAME_MACHINE = "$UNAME_MACHINE"
1673UNAME_RELEASE = "$UNAME_RELEASE"
1674UNAME_SYSTEM  = "$UNAME_SYSTEM"
1675UNAME_VERSION = "$UNAME_VERSION"
1676EOF
1677fi
1678
1679exit 1
1680
1681# Local variables:
1682# eval: (add-hook 'before-save-hook 'time-stamp)
1683# time-stamp-start: "timestamp='"
1684# time-stamp-format: "%:y-%02m-%02d"
1685# time-stamp-end: "'"
1686# End:
1687