xref: /trunk/main/config.guess (revision 8c84d0613eeaa348d10c2591df582960e5d98cfe)
1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2018 Free Software Foundation, Inc.
4
5timestamp='2018-08-29'
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 ($timestamp)
51
52Originally written by Per Bothner.
53Copyright 1992-2018 Free Software Foundation, Inc.
54
55This is free software; see the source for copying conditions.  There is NO
56warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58help="
59Try \`$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 "$tmp"' 1 2 13 15
100trap 'exitcode=$?; test -z "$tmp" || rm -fr "$tmp"; exit $exitcode' 0
101
102set_cc_for_build() {
103    : "${TMPDIR=/tmp}"
104    # shellcheck disable=SC2039
105    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
106    { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
107    { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
108    { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
109    dummy=$tmp/dummy
110    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
111    ,,)    echo "int x;" > "$dummy.c"
112           for driver in cc gcc c89 c99 ; do
113           if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
114               CC_FOR_BUILD="$driver"
115               break
116           fi
117           done
118           if test x"$CC_FOR_BUILD" = x ; then
119           CC_FOR_BUILD=no_compiler_found
120           fi
121           ;;
122    ,,*)   CC_FOR_BUILD=$CC ;;
123    ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
124    esac
125}
126
127# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
128# (ghazi@noc.rutgers.edu 1994-08-24)
129if test -f /.attbin/uname ; then
130    PATH=$PATH:/.attbin ; export PATH
131fi
132
133UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
134UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
135UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
136UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
137
138case "$UNAME_SYSTEM" in
139Linux|GNU|GNU/*)
140    # If the system lacks a compiler, then just pick glibc.
141    # We could probably try harder.
142    LIBC=gnu
143
144    set_cc_for_build
145    cat <<-EOF > "$dummy.c"
146    #include <features.h>
147    #if defined(__UCLIBC__)
148    LIBC=uclibc
149    #elif defined(__dietlibc__)
150    LIBC=dietlibc
151    #else
152    LIBC=gnu
153    #endif
154    EOF
155    eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
156
157    # If ldd exists, use it to detect musl libc.
158    if command -v ldd >/dev/null && \
159        ldd --version 2>&1 | grep -q ^musl
160    then
161        LIBC=musl
162    fi
163    ;;
164esac
165
166# Note: order is significant - the case branches are not exclusive.
167
168case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
169    *:NetBSD:*:*)
170    # NetBSD (nbsd) targets should (where applicable) match one or
171    # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
172    # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
173    # switched to ELF, *-*-netbsd* would select the old
174    # object file format.  This provides both forward
175    # compatibility and a consistent mechanism for selecting the
176    # object file format.
177    #
178    # Note: NetBSD doesn't particularly care about the vendor
179    # portion of the name.  We always set it to "unknown".
180    sysctl="sysctl -n hw.machine_arch"
181    UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
182        "/sbin/$sysctl" 2>/dev/null || \
183        "/usr/sbin/$sysctl" 2>/dev/null || \
184        echo unknown)`
185    case "$UNAME_MACHINE_ARCH" in
186        armeb) machine=armeb-unknown ;;
187        arm*) machine=arm-unknown ;;
188        sh3el) machine=shl-unknown ;;
189        sh3eb) machine=sh-unknown ;;
190        sh5el) machine=sh5le-unknown ;;
191        earmv*)
192        arch=`echo "$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"$UNAME_RELEASE"
265    exit ;;
266    macppc:MirBSD:*:*)
267    echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
268    exit ;;
269    *:MirBSD:*:*)
270    echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
271    exit ;;
272    *:Sortix:*:*)
273    echo "$UNAME_MACHINE"-unknown-sortix
274    exit ;;
275    *:Redox:*:*)
276    echo "$UNAME_MACHINE"-unknown-redox
277    exit ;;
278    mips:OSF1:*.*)
279        echo mips-dec-osf1
280        exit ;;
281    alpha:OSF1:*:*)
282    case $UNAME_RELEASE in
283    *4.0)
284        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
285        ;;
286    *5.*)
287        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
288        ;;
289    esac
290    # According to Compaq, /usr/sbin/psrinfo has been available on
291    # OSF/1 and Tru64 systems produced since 1995.  I hope that
292    # covers most systems running today.  This code pipes the CPU
293    # types through head -n 1, so we only detect the type of CPU 0.
294    ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
295    case "$ALPHA_CPU_TYPE" in
296        "EV4 (21064)")
297        UNAME_MACHINE=alpha ;;
298        "EV4.5 (21064)")
299        UNAME_MACHINE=alpha ;;
300        "LCA4 (21066/21068)")
301        UNAME_MACHINE=alpha ;;
302        "EV5 (21164)")
303        UNAME_MACHINE=alphaev5 ;;
304        "EV5.6 (21164A)")
305        UNAME_MACHINE=alphaev56 ;;
306        "EV5.6 (21164PC)")
307        UNAME_MACHINE=alphapca56 ;;
308        "EV5.7 (21164PC)")
309        UNAME_MACHINE=alphapca57 ;;
310        "EV6 (21264)")
311        UNAME_MACHINE=alphaev6 ;;
312        "EV6.7 (21264A)")
313        UNAME_MACHINE=alphaev67 ;;
314        "EV6.8CB (21264C)")
315        UNAME_MACHINE=alphaev68 ;;
316        "EV6.8AL (21264B)")
317        UNAME_MACHINE=alphaev68 ;;
318        "EV6.8CX (21264D)")
319        UNAME_MACHINE=alphaev68 ;;
320        "EV6.9A (21264/EV69A)")
321        UNAME_MACHINE=alphaev69 ;;
322        "EV7 (21364)")
323        UNAME_MACHINE=alphaev7 ;;
324        "EV7.9 (21364A)")
325        UNAME_MACHINE=alphaev79 ;;
326    esac
327    # A Pn.n version is a patched version.
328    # A Vn.n version is a released version.
329    # A Tn.n version is a released field test version.
330    # A Xn.n version is an unreleased experimental baselevel.
331    # 1.2 uses "1.2" for uname -r.
332    echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
333    # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
334    exitcode=$?
335    trap '' 0
336    exit $exitcode ;;
337    Amiga*:UNIX_System_V:4.0:*)
338    echo m68k-unknown-sysv4
339    exit ;;
340    *:[Aa]miga[Oo][Ss]:*:*)
341    echo "$UNAME_MACHINE"-unknown-amigaos
342    exit ;;
343    *:[Mm]orph[Oo][Ss]:*:*)
344    echo "$UNAME_MACHINE"-unknown-morphos
345    exit ;;
346    *:OS/390:*:*)
347    echo i370-ibm-openedition
348    exit ;;
349    *:z/VM:*:*)
350    echo s390-ibm-zvmoe
351    exit ;;
352    *:OS400:*:*)
353    echo powerpc-ibm-os400
354    exit ;;
355    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
356    echo arm-acorn-riscix"$UNAME_RELEASE"
357    exit ;;
358    arm*:riscos:*:*|arm*:RISCOS:*:*)
359    echo arm-unknown-riscos
360    exit ;;
361    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
362    echo hppa1.1-hitachi-hiuxmpp
363    exit ;;
364    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
365    # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
366    if test "`(/bin/universe) 2>/dev/null`" = att ; then
367        echo pyramid-pyramid-sysv3
368    else
369        echo pyramid-pyramid-bsd
370    fi
371    exit ;;
372    NILE*:*:*:dcosx)
373    echo pyramid-pyramid-svr4
374    exit ;;
375    DRS?6000:unix:4.0:6*)
376    echo sparc-icl-nx6
377    exit ;;
378    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
379    case `/usr/bin/uname -p` in
380        sparc) echo sparc-icl-nx7; exit ;;
381    esac ;;
382    s390x:SunOS:*:*)
383    echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
384    exit ;;
385    sun4H:SunOS:5.*:*)
386    echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
387    exit ;;
388    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
389    echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
390    exit ;;
391    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
392    echo i386-pc-auroraux"$UNAME_RELEASE"
393    exit ;;
394    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
395    UNAME_REL="`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
396    case `isainfo -b` in
397        32)
398        echo i386-pc-solaris2"$UNAME_REL"
399        ;;
400        64)
401        echo x86_64-pc-solaris2"$UNAME_REL"
402        ;;
403    esac
404    exit ;;
405    sun4*:SunOS:6*:*)
406    # According to config.sub, this is the proper way to canonicalize
407    # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
408    # it's likely to be more like Solaris than SunOS4.
409    echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
410    exit ;;
411    sun4*:SunOS:*:*)
412    case "`/usr/bin/arch -k`" in
413        Series*|S4*)
414        UNAME_RELEASE=`uname -v`
415        ;;
416    esac
417    # Japanese Language versions have a version number like `4.1.3-JL'.
418    echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
419    exit ;;
420    sun3*:SunOS:*:*)
421    echo m68k-sun-sunos"$UNAME_RELEASE"
422    exit ;;
423    sun*:*:4.2BSD:*)
424    UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
425    test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
426    case "`/bin/arch`" in
427        sun3)
428        echo m68k-sun-sunos"$UNAME_RELEASE"
429        ;;
430        sun4)
431        echo sparc-sun-sunos"$UNAME_RELEASE"
432        ;;
433    esac
434    exit ;;
435    aushp:SunOS:*:*)
436    echo sparc-auspex-sunos"$UNAME_RELEASE"
437    exit ;;
438    # The situation for MiNT is a little confusing.  The machine name
439    # can be virtually everything (everything which is not
440    # "atarist" or "atariste" at least should have a processor
441    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
442    # to the lowercase version "mint" (or "freemint").  Finally
443    # the system name "TOS" denotes a system which is actually not
444    # MiNT.  But MiNT is downward compatible to TOS, so this should
445    # be no problem.
446    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
447    echo m68k-atari-mint"$UNAME_RELEASE"
448    exit ;;
449    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
450    echo m68k-atari-mint"$UNAME_RELEASE"
451    exit ;;
452    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
453    echo m68k-atari-mint"$UNAME_RELEASE"
454    exit ;;
455    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
456    echo m68k-milan-mint"$UNAME_RELEASE"
457    exit ;;
458    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
459    echo m68k-hades-mint"$UNAME_RELEASE"
460    exit ;;
461    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
462    echo m68k-unknown-mint"$UNAME_RELEASE"
463    exit ;;
464    m68k:machten:*:*)
465    echo m68k-apple-machten"$UNAME_RELEASE"
466    exit ;;
467    powerpc:machten:*:*)
468    echo powerpc-apple-machten"$UNAME_RELEASE"
469    exit ;;
470    RISC*:Mach:*:*)
471    echo mips-dec-mach_bsd4.3
472    exit ;;
473    RISC*:ULTRIX:*:*)
474    echo mips-dec-ultrix"$UNAME_RELEASE"
475    exit ;;
476    VAX*:ULTRIX*:*:*)
477    echo vax-dec-ultrix"$UNAME_RELEASE"
478    exit ;;
479    2020:CLIX:*:* | 2430:CLIX:*:*)
480    echo clipper-intergraph-clix"$UNAME_RELEASE"
481    exit ;;
482    mips:*:*:UMIPS | mips:*:*:RISCos)
483    set_cc_for_build
484    sed 's/^    //' << EOF > "$dummy.c"
485#ifdef __cplusplus
486#include <stdio.h>  /* for printf() prototype */
487    int main (int argc, char *argv[]) {
488#else
489    int main (argc, argv) int argc; char *argv[]; {
490#endif
491    #if defined (host_mips) && defined (MIPSEB)
492    #if defined (SYSTYPE_SYSV)
493      printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
494    #endif
495    #if defined (SYSTYPE_SVR4)
496      printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
497    #endif
498    #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
499      printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
500    #endif
501    #endif
502      exit (-1);
503    }
504EOF
505    $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
506      dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
507      SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
508        { echo "$SYSTEM_NAME"; exit; }
509    echo mips-mips-riscos"$UNAME_RELEASE"
510    exit ;;
511    Motorola:PowerMAX_OS:*:*)
512    echo powerpc-motorola-powermax
513    exit ;;
514    Motorola:*:4.3:PL8-*)
515    echo powerpc-harris-powermax
516    exit ;;
517    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
518    echo powerpc-harris-powermax
519    exit ;;
520    Night_Hawk:Power_UNIX:*:*)
521    echo powerpc-harris-powerunix
522    exit ;;
523    m88k:CX/UX:7*:*)
524    echo m88k-harris-cxux7
525    exit ;;
526    m88k:*:4*:R4*)
527    echo m88k-motorola-sysv4
528    exit ;;
529    m88k:*:3*:R3*)
530    echo m88k-motorola-sysv3
531    exit ;;
532    AViiON:dgux:*:*)
533    # DG/UX returns AViiON for all architectures
534    UNAME_PROCESSOR=`/usr/bin/uname -p`
535    if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
536    then
537        if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
538           [ "$TARGET_BINARY_INTERFACE"x = x ]
539        then
540        echo m88k-dg-dgux"$UNAME_RELEASE"
541        else
542        echo m88k-dg-dguxbcs"$UNAME_RELEASE"
543        fi
544    else
545        echo i586-dg-dgux"$UNAME_RELEASE"
546    fi
547    exit ;;
548    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
549    echo m88k-dolphin-sysv3
550    exit ;;
551    M88*:*:R3*:*)
552    # Delta 88k system running SVR3
553    echo m88k-motorola-sysv3
554    exit ;;
555    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
556    echo m88k-tektronix-sysv3
557    exit ;;
558    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
559    echo m68k-tektronix-bsd
560    exit ;;
561    *:IRIX*:*:*)
562    echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
563    exit ;;
564    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
565    echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
566    exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
567    i*86:AIX:*:*)
568    echo i386-ibm-aix
569    exit ;;
570    ia64:AIX:*:*)
571    if [ -x /usr/bin/oslevel ] ; then
572        IBM_REV=`/usr/bin/oslevel`
573    else
574        IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
575    fi
576    echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
577    exit ;;
578    *:AIX:2:3)
579    if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
580        set_cc_for_build
581        sed 's/^        //' << EOF > "$dummy.c"
582        #include <sys/systemcfg.h>
583
584        main()
585            {
586            if (!__power_pc())
587                exit(1);
588            puts("powerpc-ibm-aix3.2.5");
589            exit(0);
590            }
591EOF
592        if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
593        then
594            echo "$SYSTEM_NAME"
595        else
596            echo rs6000-ibm-aix3.2.5
597        fi
598    elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
599        echo rs6000-ibm-aix3.2.4
600    else
601        echo rs6000-ibm-aix3.2
602    fi
603    exit ;;
604    *:AIX:*:[4567])
605    IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
606    if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
607        IBM_ARCH=rs6000
608    else
609        IBM_ARCH=powerpc
610    fi
611    if [ -x /usr/bin/lslpp ] ; then
612        IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
613               awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
614    else
615        IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
616    fi
617    echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
618    exit ;;
619    *:AIX:*:*)
620    echo rs6000-ibm-aix
621    exit ;;
622    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
623    echo romp-ibm-bsd4.4
624    exit ;;
625    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
626    echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
627    exit ;;                             # report: romp-ibm BSD 4.3
628    *:BOSX:*:*)
629    echo rs6000-bull-bosx
630    exit ;;
631    DPX/2?00:B.O.S.:*:*)
632    echo m68k-bull-sysv3
633    exit ;;
634    9000/[34]??:4.3bsd:1.*:*)
635    echo m68k-hp-bsd
636    exit ;;
637    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
638    echo m68k-hp-bsd4.4
639    exit ;;
640    9000/[34678]??:HP-UX:*:*)
641    HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
642    case "$UNAME_MACHINE" in
643        9000/31?)            HP_ARCH=m68000 ;;
644        9000/[34]??)         HP_ARCH=m68k ;;
645        9000/[678][0-9][0-9])
646        if [ -x /usr/bin/getconf ]; then
647            sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
648            sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
649            case "$sc_cpu_version" in
650              523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
651              528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
652              532)                      # CPU_PA_RISC2_0
653            case "$sc_kernel_bits" in
654              32) HP_ARCH=hppa2.0n ;;
655              64) HP_ARCH=hppa2.0w ;;
656              '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
657            esac ;;
658            esac
659        fi
660        if [ "$HP_ARCH" = "" ]; then
661            set_cc_for_build
662            sed 's/^        //' << EOF > "$dummy.c"
663
664        #define _HPUX_SOURCE
665        #include <stdlib.h>
666        #include <unistd.h>
667
668        int main ()
669        {
670        #if defined(_SC_KERNEL_BITS)
671            long bits = sysconf(_SC_KERNEL_BITS);
672        #endif
673            long cpu  = sysconf (_SC_CPU_VERSION);
674
675            switch (cpu)
676            {
677            case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
678            case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
679            case CPU_PA_RISC2_0:
680        #if defined(_SC_KERNEL_BITS)
681                switch (bits)
682                {
683                case 64: puts ("hppa2.0w"); break;
684                case 32: puts ("hppa2.0n"); break;
685                default: puts ("hppa2.0"); break;
686                } break;
687        #else  /* !defined(_SC_KERNEL_BITS) */
688                puts ("hppa2.0"); break;
689        #endif
690            default: puts ("hppa1.0"); break;
691            }
692            exit (0);
693        }
694EOF
695            (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
696            test -z "$HP_ARCH" && HP_ARCH=hppa
697        fi ;;
698    esac
699    if [ "$HP_ARCH" = hppa2.0w ]
700    then
701        set_cc_for_build
702
703        # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
704        # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
705        # generating 64-bit code.  GNU and HP use different nomenclature:
706        #
707        # $ CC_FOR_BUILD=cc ./config.guess
708        # => hppa2.0w-hp-hpux11.23
709        # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
710        # => hppa64-hp-hpux11.23
711
712        if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
713        grep -q __LP64__
714        then
715        HP_ARCH=hppa2.0w
716        else
717        HP_ARCH=hppa64
718        fi
719    fi
720    echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
721    exit ;;
722    ia64:HP-UX:*:*)
723    HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
724    echo ia64-hp-hpux"$HPUX_REV"
725    exit ;;
726    3050*:HI-UX:*:*)
727    set_cc_for_build
728    sed 's/^    //' << EOF > "$dummy.c"
729    #include <unistd.h>
730    int
731    main ()
732    {
733      long cpu = sysconf (_SC_CPU_VERSION);
734      /* The order matters, because CPU_IS_HP_MC68K erroneously returns
735         true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
736         results, however.  */
737      if (CPU_IS_PA_RISC (cpu))
738        {
739          switch (cpu)
740        {
741          case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
742          case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
743          case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
744          default: puts ("hppa-hitachi-hiuxwe2"); break;
745        }
746        }
747      else if (CPU_IS_HP_MC68K (cpu))
748        puts ("m68k-hitachi-hiuxwe2");
749      else puts ("unknown-hitachi-hiuxwe2");
750      exit (0);
751    }
752EOF
753    $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
754        { echo "$SYSTEM_NAME"; exit; }
755    echo unknown-hitachi-hiuxwe2
756    exit ;;
757    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
758    echo hppa1.1-hp-bsd
759    exit ;;
760    9000/8??:4.3bsd:*:*)
761    echo hppa1.0-hp-bsd
762    exit ;;
763    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
764    echo hppa1.0-hp-mpeix
765    exit ;;
766    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
767    echo hppa1.1-hp-osf
768    exit ;;
769    hp8??:OSF1:*:*)
770    echo hppa1.0-hp-osf
771    exit ;;
772    i*86:OSF1:*:*)
773    if [ -x /usr/sbin/sysversion ] ; then
774        echo "$UNAME_MACHINE"-unknown-osf1mk
775    else
776        echo "$UNAME_MACHINE"-unknown-osf1
777    fi
778    exit ;;
779    parisc*:Lites*:*:*)
780    echo hppa1.1-hp-lites
781    exit ;;
782    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
783    echo c1-convex-bsd
784    exit ;;
785    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
786    if getsysinfo -f scalar_acc
787    then echo c32-convex-bsd
788    else echo c2-convex-bsd
789    fi
790    exit ;;
791    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
792    echo c34-convex-bsd
793    exit ;;
794    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
795    echo c38-convex-bsd
796    exit ;;
797    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
798    echo c4-convex-bsd
799    exit ;;
800    CRAY*Y-MP:*:*:*)
801    echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
802    exit ;;
803    CRAY*[A-Z]90:*:*:*)
804    echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
805    | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
806          -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
807          -e 's/\.[^.]*$/.X/'
808    exit ;;
809    CRAY*TS:*:*:*)
810    echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
811    exit ;;
812    CRAY*T3E:*:*:*)
813    echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
814    exit ;;
815    CRAY*SV1:*:*:*)
816    echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
817    exit ;;
818    *:UNICOS/mp:*:*)
819    echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
820    exit ;;
821    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
822    FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
823    FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
824    FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
825    echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
826    exit ;;
827    5000:UNIX_System_V:4.*:*)
828    FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
829    FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
830    echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
831    exit ;;
832    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
833    echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
834    exit ;;
835    sparc*:BSD/OS:*:*)
836    echo sparc-unknown-bsdi"$UNAME_RELEASE"
837    exit ;;
838    *:BSD/OS:*:*)
839    echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
840    exit ;;
841    arm:FreeBSD:*:*)
842    UNAME_PROCESSOR=`uname -p`
843    set_cc_for_build
844    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
845        | grep -q __ARM_PCS_VFP
846    then
847        echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
848    else
849        echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
850    fi
851    exit ;;
852    *:FreeBSD:*:*)
853    UNAME_PROCESSOR=`/usr/bin/uname -p`
854    case "$UNAME_PROCESSOR" in
855        amd64)
856        UNAME_PROCESSOR=x86_64 ;;
857        i386)
858        UNAME_PROCESSOR=i586 ;;
859    esac
860    echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
861    exit ;;
862    i*:CYGWIN*:*)
863    echo "$UNAME_MACHINE"-pc-cygwin
864    exit ;;
865    *:MINGW64*:*)
866    echo "$UNAME_MACHINE"-pc-mingw64
867    exit ;;
868    *:MINGW*:*)
869    echo "$UNAME_MACHINE"-pc-mingw32
870    exit ;;
871    *:MSYS*:*)
872    echo "$UNAME_MACHINE"-pc-msys
873    exit ;;
874    i*:PW*:*)
875    echo "$UNAME_MACHINE"-pc-pw32
876    exit ;;
877    *:Interix*:*)
878    case "$UNAME_MACHINE" in
879        x86)
880        echo i586-pc-interix"$UNAME_RELEASE"
881        exit ;;
882        authenticamd | genuineintel | EM64T)
883        echo x86_64-unknown-interix"$UNAME_RELEASE"
884        exit ;;
885        IA64)
886        echo ia64-unknown-interix"$UNAME_RELEASE"
887        exit ;;
888    esac ;;
889    i*:UWIN*:*)
890    echo "$UNAME_MACHINE"-pc-uwin
891    exit ;;
892    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
893    echo x86_64-unknown-cygwin
894    exit ;;
895    prep*:SunOS:5.*:*)
896    echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
897    exit ;;
898    *:GNU:*:*)
899    # the GNU system
900    echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
901    exit ;;
902    *:GNU/*:*:*)
903    # other systems with GNU libc and userland
904    echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
905    exit ;;
906    *:Minix:*:*)
907    echo "$UNAME_MACHINE"-unknown-minix
908    exit ;;
909    aarch64:Linux:*:*)
910    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
911    exit ;;
912    aarch64_be:Linux:*:*)
913    UNAME_MACHINE=aarch64_be
914    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
915    exit ;;
916    alpha:Linux:*:*)
917    case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
918      EV5)   UNAME_MACHINE=alphaev5 ;;
919      EV56)  UNAME_MACHINE=alphaev56 ;;
920      PCA56) UNAME_MACHINE=alphapca56 ;;
921      PCA57) UNAME_MACHINE=alphapca56 ;;
922      EV6)   UNAME_MACHINE=alphaev6 ;;
923      EV67)  UNAME_MACHINE=alphaev67 ;;
924      EV68*) UNAME_MACHINE=alphaev68 ;;
925    esac
926    objdump --private-headers /bin/sh | grep -q ld.so.1
927    if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
928    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
929    exit ;;
930    arc:Linux:*:* | arceb:Linux:*:*)
931    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
932    exit ;;
933    arm*:Linux:*:*)
934    set_cc_for_build
935    if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
936        | grep -q __ARM_EABI__
937    then
938        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
939    else
940        if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
941        | grep -q __ARM_PCS_VFP
942        then
943        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
944        else
945        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
946        fi
947    fi
948    exit ;;
949    avr32*:Linux:*:*)
950    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
951    exit ;;
952    cris:Linux:*:*)
953    echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
954    exit ;;
955    crisv32:Linux:*:*)
956    echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
957    exit ;;
958    e2k:Linux:*:*)
959    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
960    exit ;;
961    frv:Linux:*:*)
962    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
963    exit ;;
964    hexagon:Linux:*:*)
965    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
966    exit ;;
967    i*86:Linux:*:*)
968    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
969    exit ;;
970    ia64:Linux:*:*)
971    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
972    exit ;;
973    k1om:Linux:*:*)
974    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
975    exit ;;
976    m32r*:Linux:*:*)
977    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
978    exit ;;
979    m68*:Linux:*:*)
980    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
981    exit ;;
982    mips:Linux:*:* | mips64:Linux:*:*)
983    set_cc_for_build
984    sed 's/^    //' << EOF > "$dummy.c"
985    #undef CPU
986    #undef ${UNAME_MACHINE}
987    #undef ${UNAME_MACHINE}el
988    #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
989    CPU=${UNAME_MACHINE}el
990    #else
991    #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
992    CPU=${UNAME_MACHINE}
993    #else
994    CPU=
995    #endif
996    #endif
997EOF
998    eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
999    test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
1000    ;;
1001    mips64el:Linux:*:*)
1002    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1003    exit ;;
1004    openrisc*:Linux:*:*)
1005    echo or1k-unknown-linux-"$LIBC"
1006    exit ;;
1007    or32:Linux:*:* | or1k*:Linux:*:*)
1008    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1009    exit ;;
1010    padre:Linux:*:*)
1011    echo sparc-unknown-linux-"$LIBC"
1012    exit ;;
1013    parisc64:Linux:*:* | hppa64:Linux:*:*)
1014    echo hppa64-unknown-linux-"$LIBC"
1015    exit ;;
1016    parisc:Linux:*:* | hppa:Linux:*:*)
1017    # Look for CPU level
1018    case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1019      PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1020      PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1021      *)    echo hppa-unknown-linux-"$LIBC" ;;
1022    esac
1023    exit ;;
1024    ppc64:Linux:*:*)
1025    echo powerpc64-unknown-linux-"$LIBC"
1026    exit ;;
1027    ppc:Linux:*:*)
1028    echo powerpc-unknown-linux-"$LIBC"
1029    exit ;;
1030    ppc64le:Linux:*:*)
1031    echo powerpc64le-unknown-linux-"$LIBC"
1032    exit ;;
1033    ppcle:Linux:*:*)
1034    echo powerpcle-unknown-linux-"$LIBC"
1035    exit ;;
1036    riscv32:Linux:*:* | riscv64:Linux:*:*)
1037    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1038    exit ;;
1039    s390:Linux:*:* | s390x:Linux:*:*)
1040    echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1041    exit ;;
1042    sh64*:Linux:*:*)
1043    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1044    exit ;;
1045    sh*:Linux:*:*)
1046    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1047    exit ;;
1048    sparc:Linux:*:* | sparc64:Linux:*:*)
1049    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1050    exit ;;
1051    tile*:Linux:*:*)
1052    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1053    exit ;;
1054    vax:Linux:*:*)
1055    echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1056    exit ;;
1057    x86_64:Linux:*:*)
1058    echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
1059    exit ;;
1060    xtensa*:Linux:*:*)
1061    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1062    exit ;;
1063    i*86:DYNIX/ptx:4*:*)
1064    # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1065    # earlier versions are messed up and put the nodename in both
1066    # sysname and nodename.
1067    echo i386-sequent-sysv4
1068    exit ;;
1069    i*86:UNIX_SV:4.2MP:2.*)
1070    # Unixware is an offshoot of SVR4, but it has its own version
1071    # number series starting with 2...
1072    # I am not positive that other SVR4 systems won't match this,
1073    # I just have to hope.  -- rms.
1074    # Use sysv4.2uw... so that sysv4* matches it.
1075    echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1076    exit ;;
1077    i*86:OS/2:*:*)
1078    # If we were able to find `uname', then EMX Unix compatibility
1079    # is probably installed.
1080    echo "$UNAME_MACHINE"-pc-os2-emx
1081    exit ;;
1082    i*86:XTS-300:*:STOP)
1083    echo "$UNAME_MACHINE"-unknown-stop
1084    exit ;;
1085    i*86:atheos:*:*)
1086    echo "$UNAME_MACHINE"-unknown-atheos
1087    exit ;;
1088    i*86:syllable:*:*)
1089    echo "$UNAME_MACHINE"-pc-syllable
1090    exit ;;
1091    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1092    echo i386-unknown-lynxos"$UNAME_RELEASE"
1093    exit ;;
1094    i*86:*DOS:*:*)
1095    echo "$UNAME_MACHINE"-pc-msdosdjgpp
1096    exit ;;
1097    i*86:*:4.*:*)
1098    UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1099    if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1100        echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1101    else
1102        echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1103    fi
1104    exit ;;
1105    i*86:*:5:[678]*)
1106    # UnixWare 7.x, OpenUNIX and OpenServer 6.
1107    case `/bin/uname -X | grep "^Machine"` in
1108        *486*)       UNAME_MACHINE=i486 ;;
1109        *Pentium)        UNAME_MACHINE=i586 ;;
1110        *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1111    esac
1112    echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
1113    exit ;;
1114    i*86:*:3.2:*)
1115    if test -f /usr/options/cb.name; then
1116        UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1117        echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1118    elif /bin/uname -X 2>/dev/null >/dev/null ; then
1119        UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1120        (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1121        (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1122            && UNAME_MACHINE=i586
1123        (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1124            && UNAME_MACHINE=i686
1125        (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1126            && UNAME_MACHINE=i686
1127        echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1128    else
1129        echo "$UNAME_MACHINE"-pc-sysv32
1130    fi
1131    exit ;;
1132    pc:*:*:*)
1133    # Left here for compatibility:
1134    # uname -m prints for DJGPP always 'pc', but it prints nothing about
1135    # the processor, so we play safe by assuming i586.
1136    # Note: whatever this is, it MUST be the same as what config.sub
1137    # prints for the "djgpp" host, or else GDB configure will decide that
1138    # this is a cross-build.
1139    echo i586-pc-msdosdjgpp
1140    exit ;;
1141    Intel:Mach:3*:*)
1142    echo i386-pc-mach3
1143    exit ;;
1144    paragon:*:*:*)
1145    echo i860-intel-osf1
1146    exit ;;
1147    i860:*:4.*:*) # i860-SVR4
1148    if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1149      echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1150    else # Add other i860-SVR4 vendors below as they are discovered.
1151      echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1152    fi
1153    exit ;;
1154    mini*:CTIX:SYS*5:*)
1155    # "miniframe"
1156    echo m68010-convergent-sysv
1157    exit ;;
1158    mc68k:UNIX:SYSTEM5:3.51m)
1159    echo m68k-convergent-sysv
1160    exit ;;
1161    M680?0:D-NIX:5.3:*)
1162    echo m68k-diab-dnix
1163    exit ;;
1164    M68*:*:R3V[5678]*:*)
1165    test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1166    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)
1167    OS_REL=''
1168    test -r /etc/.relid \
1169    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1170    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1171      && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1172    /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1173      && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1174    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1175    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1176      && { echo i486-ncr-sysv4; exit; } ;;
1177    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1178    OS_REL='.3'
1179    test -r /etc/.relid \
1180        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1181    /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1182        && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1183    /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1184        && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1185    /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1186        && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1187    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1188    echo m68k-unknown-lynxos"$UNAME_RELEASE"
1189    exit ;;
1190    mc68030:UNIX_System_V:4.*:*)
1191    echo m68k-atari-sysv4
1192    exit ;;
1193    TSUNAMI:LynxOS:2.*:*)
1194    echo sparc-unknown-lynxos"$UNAME_RELEASE"
1195    exit ;;
1196    rs6000:LynxOS:2.*:*)
1197    echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1198    exit ;;
1199    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1200    echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1201    exit ;;
1202    SM[BE]S:UNIX_SV:*:*)
1203    echo mips-dde-sysv"$UNAME_RELEASE"
1204    exit ;;
1205    RM*:ReliantUNIX-*:*:*)
1206    echo mips-sni-sysv4
1207    exit ;;
1208    RM*:SINIX-*:*:*)
1209    echo mips-sni-sysv4
1210    exit ;;
1211    *:SINIX-*:*:*)
1212    if uname -p 2>/dev/null >/dev/null ; then
1213        UNAME_MACHINE=`(uname -p) 2>/dev/null`
1214        echo "$UNAME_MACHINE"-sni-sysv4
1215    else
1216        echo ns32k-sni-sysv
1217    fi
1218    exit ;;
1219    PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1220            # says <Richard.M.Bartel@ccMail.Census.GOV>
1221    echo i586-unisys-sysv4
1222    exit ;;
1223    *:UNIX_System_V:4*:FTX*)
1224    # From Gerald Hewes <hewes@openmarket.com>.
1225    # How about differentiating between stratus architectures? -djm
1226    echo hppa1.1-stratus-sysv4
1227    exit ;;
1228    *:*:*:FTX*)
1229    # From seanf@swdc.stratus.com.
1230    echo i860-stratus-sysv4
1231    exit ;;
1232    i*86:VOS:*:*)
1233    # From Paul.Green@stratus.com.
1234    echo "$UNAME_MACHINE"-stratus-vos
1235    exit ;;
1236    *:VOS:*:*)
1237    # From Paul.Green@stratus.com.
1238    echo hppa1.1-stratus-vos
1239    exit ;;
1240    mc68*:A/UX:*:*)
1241    echo m68k-apple-aux"$UNAME_RELEASE"
1242    exit ;;
1243    news*:NEWS-OS:6*:*)
1244    echo mips-sony-newsos6
1245    exit ;;
1246    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1247    if [ -d /usr/nec ]; then
1248        echo mips-nec-sysv"$UNAME_RELEASE"
1249    else
1250        echo mips-unknown-sysv"$UNAME_RELEASE"
1251    fi
1252    exit ;;
1253    BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
1254    echo powerpc-be-beos
1255    exit ;;
1256    BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
1257    echo powerpc-apple-beos
1258    exit ;;
1259    BePC:BeOS:*:*)  # BeOS running on Intel PC compatible.
1260    echo i586-pc-beos
1261    exit ;;
1262    BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
1263    echo i586-pc-haiku
1264    exit ;;
1265    x86_64:Haiku:*:*)
1266    echo x86_64-unknown-haiku
1267    exit ;;
1268    SX-4:SUPER-UX:*:*)
1269    echo sx4-nec-superux"$UNAME_RELEASE"
1270    exit ;;
1271    SX-5:SUPER-UX:*:*)
1272    echo sx5-nec-superux"$UNAME_RELEASE"
1273    exit ;;
1274    SX-6:SUPER-UX:*:*)
1275    echo sx6-nec-superux"$UNAME_RELEASE"
1276    exit ;;
1277    SX-7:SUPER-UX:*:*)
1278    echo sx7-nec-superux"$UNAME_RELEASE"
1279    exit ;;
1280    SX-8:SUPER-UX:*:*)
1281    echo sx8-nec-superux"$UNAME_RELEASE"
1282    exit ;;
1283    SX-8R:SUPER-UX:*:*)
1284    echo sx8r-nec-superux"$UNAME_RELEASE"
1285    exit ;;
1286    SX-ACE:SUPER-UX:*:*)
1287    echo sxace-nec-superux"$UNAME_RELEASE"
1288    exit ;;
1289    Power*:Rhapsody:*:*)
1290    echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1291    exit ;;
1292    *:Rhapsody:*:*)
1293    echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1294    exit ;;
1295    *:Darwin:*:*)
1296    UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1297    set_cc_for_build
1298    if test "$UNAME_PROCESSOR" = unknown ; then
1299        UNAME_PROCESSOR=powerpc
1300    fi
1301    if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
1302        if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1303        if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1304               (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1305               grep IS_64BIT_ARCH >/dev/null
1306        then
1307            case $UNAME_PROCESSOR in
1308            i386) UNAME_PROCESSOR=x86_64 ;;
1309            powerpc) UNAME_PROCESSOR=powerpc64 ;;
1310            esac
1311        fi
1312        # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1313        if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1314               (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1315               grep IS_PPC >/dev/null
1316        then
1317            UNAME_PROCESSOR=powerpc
1318        fi
1319        fi
1320    elif test "$UNAME_PROCESSOR" = i386 ; then
1321        # Avoid executing cc on OS X 10.9, as it ships with a stub
1322        # that puts up a graphical alert prompting to install
1323        # developer tools.  Any system running Mac OS X 10.7 or
1324        # later (Darwin 11 and later) is required to have a 64-bit
1325        # processor. This is not true of the ARM version of Darwin
1326        # that Apple uses in portable devices.
1327        UNAME_PROCESSOR=x86_64
1328    fi
1329    echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1330    exit ;;
1331    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1332    UNAME_PROCESSOR=`uname -p`
1333    if test "$UNAME_PROCESSOR" = x86; then
1334        UNAME_PROCESSOR=i386
1335        UNAME_MACHINE=pc
1336    fi
1337    echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1338    exit ;;
1339    *:QNX:*:4*)
1340    echo i386-pc-qnx
1341    exit ;;
1342    NEO-*:NONSTOP_KERNEL:*:*)
1343    echo neo-tandem-nsk"$UNAME_RELEASE"
1344    exit ;;
1345    NSE-*:NONSTOP_KERNEL:*:*)
1346    echo nse-tandem-nsk"$UNAME_RELEASE"
1347    exit ;;
1348    NSR-*:NONSTOP_KERNEL:*:*)
1349    echo nsr-tandem-nsk"$UNAME_RELEASE"
1350    exit ;;
1351    NSV-*:NONSTOP_KERNEL:*:*)
1352    echo nsv-tandem-nsk"$UNAME_RELEASE"
1353    exit ;;
1354    NSX-*:NONSTOP_KERNEL:*:*)
1355    echo nsx-tandem-nsk"$UNAME_RELEASE"
1356    exit ;;
1357    *:NonStop-UX:*:*)
1358    echo mips-compaq-nonstopux
1359    exit ;;
1360    BS2000:POSIX*:*:*)
1361    echo bs2000-siemens-sysv
1362    exit ;;
1363    DS/*:UNIX_System_V:*:*)
1364    echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1365    exit ;;
1366    *:Plan9:*:*)
1367    # "uname -m" is not consistent, so use $cputype instead. 386
1368    # is converted to i386 for consistency with other x86
1369    # operating systems.
1370    # shellcheck disable=SC2154
1371    if test "$cputype" = 386; then
1372        UNAME_MACHINE=i386
1373    else
1374        UNAME_MACHINE="$cputype"
1375    fi
1376    echo "$UNAME_MACHINE"-unknown-plan9
1377    exit ;;
1378    *:TOPS-10:*:*)
1379    echo pdp10-unknown-tops10
1380    exit ;;
1381    *:TENEX:*:*)
1382    echo pdp10-unknown-tenex
1383    exit ;;
1384    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1385    echo pdp10-dec-tops20
1386    exit ;;
1387    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1388    echo pdp10-xkl-tops20
1389    exit ;;
1390    *:TOPS-20:*:*)
1391    echo pdp10-unknown-tops20
1392    exit ;;
1393    *:ITS:*:*)
1394    echo pdp10-unknown-its
1395    exit ;;
1396    SEI:*:*:SEIUX)
1397    echo mips-sei-seiux"$UNAME_RELEASE"
1398    exit ;;
1399    *:DragonFly:*:*)
1400    echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
1401    exit ;;
1402    *:*VMS:*:*)
1403    UNAME_MACHINE=`(uname -p) 2>/dev/null`
1404    case "$UNAME_MACHINE" in
1405        A*) echo alpha-dec-vms ; exit ;;
1406        I*) echo ia64-dec-vms ; exit ;;
1407        V*) echo vax-dec-vms ; exit ;;
1408    esac ;;
1409    *:XENIX:*:SysV)
1410    echo i386-pc-xenix
1411    exit ;;
1412    i*86:skyos:*:*)
1413    echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
1414    exit ;;
1415    i*86:rdos:*:*)
1416    echo "$UNAME_MACHINE"-pc-rdos
1417    exit ;;
1418    i*86:AROS:*:*)
1419    echo "$UNAME_MACHINE"-pc-aros
1420    exit ;;
1421    x86_64:VMkernel:*:*)
1422    echo "$UNAME_MACHINE"-unknown-esx
1423    exit ;;
1424    amd64:Isilon\ OneFS:*:*)
1425    echo x86_64-unknown-onefs
1426    exit ;;
1427esac
1428
1429echo "$0: unable to guess system type" >&2
1430
1431case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1432    mips:Linux | mips64:Linux)
1433    # If we got here on MIPS GNU/Linux, output extra information.
1434    cat >&2 <<EOF
1435
1436NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1437the system type. Please install a C compiler and try again.
1438EOF
1439    ;;
1440esac
1441
1442cat >&2 <<EOF
1443
1444This script (version $timestamp), has failed to recognize the
1445operating system you are using. If your script is old, overwrite *all*
1446copies of config.guess and config.sub with the latest versions from:
1447
1448  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1449and
1450  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1451
1452If $0 has already been updated, send the following data and any
1453information you think might be pertinent to config-patches@gnu.org to
1454provide the necessary information to handle your system.
1455
1456config.guess timestamp = $timestamp
1457
1458uname -m = `(uname -m) 2>/dev/null || echo unknown`
1459uname -r = `(uname -r) 2>/dev/null || echo unknown`
1460uname -s = `(uname -s) 2>/dev/null || echo unknown`
1461uname -v = `(uname -v) 2>/dev/null || echo unknown`
1462
1463/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1464/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1465
1466hostinfo               = `(hostinfo) 2>/dev/null`
1467/bin/universe          = `(/bin/universe) 2>/dev/null`
1468/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1469/bin/arch              = `(/bin/arch) 2>/dev/null`
1470/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1471/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1472
1473UNAME_MACHINE = "$UNAME_MACHINE"
1474UNAME_RELEASE = "$UNAME_RELEASE"
1475UNAME_SYSTEM  = "$UNAME_SYSTEM"
1476UNAME_VERSION = "$UNAME_VERSION"
1477EOF
1478
1479exit 1
1480
1481# Local variables:
1482# eval: (add-hook 'before-save-hook 'time-stamp)
1483# time-stamp-start: "timestamp='"
1484# time-stamp-format: "%:y-%02m-%02d"
1485# time-stamp-end: "'"
1486# End:
1487