source: CPL/oasis3-mct/branches/OASIS3-MCT_5.0_branch/lib/mct/mpi-serial/config.guess @ 6331

Last change on this file since 6331 was 6331, checked in by aclsce, 17 months ago

Moved oasis-mct_5.0 in oasis3-mct/branches directory.
  • Property svn:executable set to *
File size: 48.1 KB
Line 
1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2020 Free Software Foundation, Inc.
4
5timestamp='2020-11-19'
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/cgit/config.git/plain/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 "$UNAME_SYSTEM" in
140Linux|GNU|GNU/*)
141        LIBC=unknown
142
143        set_cc_for_build
144        cat <<-EOF > "$dummy.c"
145        #include <features.h>
146        #if defined(__UCLIBC__)
147        LIBC=uclibc
148        #elif defined(__dietlibc__)
149        LIBC=dietlibc
150        #elif defined(__GLIBC__)
151        LIBC=gnu
152        #else
153        #include <stdarg.h>
154        /* First heuristic to detect musl libc.  */
155        #ifdef __DEFINED_va_list
156        LIBC=musl
157        #endif
158        #endif
159        EOF
160        eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g')"
161
162        # Second heuristic to detect musl libc.
163        if [ "$LIBC" = unknown ] &&
164           command -v ldd >/dev/null &&
165           ldd --version 2>&1 | grep -q ^musl; then
166                LIBC=musl
167        fi
168
169        # If the system lacks a compiler, then just pick glibc.
170        # We could probably try harder.
171        if [ "$LIBC" = unknown ]; then
172                LIBC=gnu
173        fi
174        ;;
175esac
176
177# Note: order is significant - the case branches are not exclusive.
178
179case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
180    *:NetBSD:*:*)
181        # NetBSD (nbsd) targets should (where applicable) match one or
182        # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
183        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
184        # switched to ELF, *-*-netbsd* would select the old
185        # object file format.  This provides both forward
186        # compatibility and a consistent mechanism for selecting the
187        # object file format.
188        #
189        # Note: NetBSD doesn't particularly care about the vendor
190        # portion of the name.  We always set it to "unknown".
191        sysctl="sysctl -n hw.machine_arch"
192        UNAME_MACHINE_ARCH=$( (uname -p 2>/dev/null || \
193            "/sbin/$sysctl" 2>/dev/null || \
194            "/usr/sbin/$sysctl" 2>/dev/null || \
195            echo unknown))
196        case "$UNAME_MACHINE_ARCH" in
197            aarch64eb) machine=aarch64_be-unknown ;;
198            armeb) machine=armeb-unknown ;;
199            arm*) machine=arm-unknown ;;
200            sh3el) machine=shl-unknown ;;
201            sh3eb) machine=sh-unknown ;;
202            sh5el) machine=sh5le-unknown ;;
203            earmv*)
204                arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,')
205                endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p')
206                machine="${arch}${endian}"-unknown
207                ;;
208            *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
209        esac
210        # The Operating System including object format, if it has switched
211        # to ELF recently (or will in the future) and ABI.
212        case "$UNAME_MACHINE_ARCH" in
213            earm*)
214                os=netbsdelf
215                ;;
216            arm*|i386|m68k|ns32k|sh3*|sparc|vax)
217                set_cc_for_build
218                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
219                        | grep -q __ELF__
220                then
221                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
222                    # Return netbsd for either.  FIX?
223                    os=netbsd
224                else
225                    os=netbsdelf
226                fi
227                ;;
228            *)
229                os=netbsd
230                ;;
231        esac
232        # Determine ABI tags.
233        case "$UNAME_MACHINE_ARCH" in
234            earm*)
235                expr='s/^earmv[0-9]/-eabi/;s/eb$//'
236                abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr")
237                ;;
238        esac
239        # The OS release
240        # Debian GNU/NetBSD machines have a different userland, and
241        # thus, need a distinct triplet. However, they do not need
242        # kernel version information, so it can be replaced with a
243        # suitable tag, in the style of linux-gnu.
244        case "$UNAME_VERSION" in
245            Debian*)
246                release='-gnu'
247                ;;
248            *)
249                release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2)
250                ;;
251        esac
252        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
253        # contains redundant information, the shorter form:
254        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
255        echo "$machine-${os}${release}${abi-}"
256        exit ;;
257    *:Bitrig:*:*)
258        UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//')
259        echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
260        exit ;;
261    *:OpenBSD:*:*)
262        UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//')
263        echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
264        exit ;;
265    *:LibertyBSD:*:*)
266        UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//')
267        echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
268        exit ;;
269    *:MidnightBSD:*:*)
270        echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
271        exit ;;
272    *:ekkoBSD:*:*)
273        echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
274        exit ;;
275    *:SolidBSD:*:*)
276        echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
277        exit ;;
278    *:OS108:*:*)
279        echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
280        exit ;;
281    macppc:MirBSD:*:*)
282        echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
283        exit ;;
284    *:MirBSD:*:*)
285        echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
286        exit ;;
287    *:Sortix:*:*)
288        echo "$UNAME_MACHINE"-unknown-sortix
289        exit ;;
290    *:Twizzler:*:*)
291        echo "$UNAME_MACHINE"-unknown-twizzler
292        exit ;;
293    *:Redox:*:*)
294        echo "$UNAME_MACHINE"-unknown-redox
295        exit ;;
296    mips:OSF1:*.*)
297        echo mips-dec-osf1
298        exit ;;
299    alpha:OSF1:*:*)
300        case $UNAME_RELEASE in
301        *4.0)
302                UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}')
303                ;;
304        *5.*)
305                UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}')
306                ;;
307        esac
308        # According to Compaq, /usr/sbin/psrinfo has been available on
309        # OSF/1 and Tru64 systems produced since 1995.  I hope that
310        # covers most systems running today.  This code pipes the CPU
311        # types through head -n 1, so we only detect the type of CPU 0.
312        ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1)
313        case "$ALPHA_CPU_TYPE" in
314            "EV4 (21064)")
315                UNAME_MACHINE=alpha ;;
316            "EV4.5 (21064)")
317                UNAME_MACHINE=alpha ;;
318            "LCA4 (21066/21068)")
319                UNAME_MACHINE=alpha ;;
320            "EV5 (21164)")
321                UNAME_MACHINE=alphaev5 ;;
322            "EV5.6 (21164A)")
323                UNAME_MACHINE=alphaev56 ;;
324            "EV5.6 (21164PC)")
325                UNAME_MACHINE=alphapca56 ;;
326            "EV5.7 (21164PC)")
327                UNAME_MACHINE=alphapca57 ;;
328            "EV6 (21264)")
329                UNAME_MACHINE=alphaev6 ;;
330            "EV6.7 (21264A)")
331                UNAME_MACHINE=alphaev67 ;;
332            "EV6.8CB (21264C)")
333                UNAME_MACHINE=alphaev68 ;;
334            "EV6.8AL (21264B)")
335                UNAME_MACHINE=alphaev68 ;;
336            "EV6.8CX (21264D)")
337                UNAME_MACHINE=alphaev68 ;;
338            "EV6.9A (21264/EV69A)")
339                UNAME_MACHINE=alphaev69 ;;
340            "EV7 (21364)")
341                UNAME_MACHINE=alphaev7 ;;
342            "EV7.9 (21364A)")
343                UNAME_MACHINE=alphaev79 ;;
344        esac
345        # A Pn.n version is a patched version.
346        # A Vn.n version is a released version.
347        # A Tn.n version is a released field test version.
348        # A Xn.n version is an unreleased experimental baselevel.
349        # 1.2 uses "1.2" for uname -r.
350        echo "$UNAME_MACHINE"-dec-osf"$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)"
351        # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
352        exitcode=$?
353        trap '' 0
354        exit $exitcode ;;
355    Amiga*:UNIX_System_V:4.0:*)
356        echo m68k-unknown-sysv4
357        exit ;;
358    *:[Aa]miga[Oo][Ss]:*:*)
359        echo "$UNAME_MACHINE"-unknown-amigaos
360        exit ;;
361    *:[Mm]orph[Oo][Ss]:*:*)
362        echo "$UNAME_MACHINE"-unknown-morphos
363        exit ;;
364    *:OS/390:*:*)
365        echo i370-ibm-openedition
366        exit ;;
367    *:z/VM:*:*)
368        echo s390-ibm-zvmoe
369        exit ;;
370    *:OS400:*:*)
371        echo powerpc-ibm-os400
372        exit ;;
373    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
374        echo arm-acorn-riscix"$UNAME_RELEASE"
375        exit ;;
376    arm*:riscos:*:*|arm*:RISCOS:*:*)
377        echo arm-unknown-riscos
378        exit ;;
379    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
380        echo hppa1.1-hitachi-hiuxmpp
381        exit ;;
382    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
383        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
384        if test "$( (/bin/universe) 2>/dev/null)" = att ; then
385                echo pyramid-pyramid-sysv3
386        else
387                echo pyramid-pyramid-bsd
388        fi
389        exit ;;
390    NILE*:*:*:dcosx)
391        echo pyramid-pyramid-svr4
392        exit ;;
393    DRS?6000:unix:4.0:6*)
394        echo sparc-icl-nx6
395        exit ;;
396    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
397        case $(/usr/bin/uname -p) in
398            sparc) echo sparc-icl-nx7; exit ;;
399        esac ;;
400    s390x:SunOS:*:*)
401        echo "$UNAME_MACHINE"-ibm-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
402        exit ;;
403    sun4H:SunOS:5.*:*)
404        echo sparc-hal-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
405        exit ;;
406    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
407        echo sparc-sun-solaris2"$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//')"
408        exit ;;
409    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
410        echo i386-pc-auroraux"$UNAME_RELEASE"
411        exit ;;
412    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
413        set_cc_for_build
414        SUN_ARCH=i386
415        # If there is a compiler, see if it is configured for 64-bit objects.
416        # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
417        # This test works for both compilers.
418        if test "$CC_FOR_BUILD" != no_compiler_found; then
419            if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
420                (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
421                grep IS_64BIT_ARCH >/dev/null
422            then
423                SUN_ARCH=x86_64
424            fi
425        fi
426        echo "$SUN_ARCH"-pc-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
427        exit ;;
428    sun4*:SunOS:6*:*)
429        # According to config.sub, this is the proper way to canonicalize
430        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
431        # it's likely to be more like Solaris than SunOS4.
432        echo sparc-sun-solaris3"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
433        exit ;;
434    sun4*:SunOS:*:*)
435        case "$(/usr/bin/arch -k)" in
436            Series*|S4*)
437                UNAME_RELEASE=$(uname -v)
438                ;;
439        esac
440        # Japanese Language versions have a version number like `4.1.3-JL'.
441        echo sparc-sun-sunos"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/')"
442        exit ;;
443    sun3*:SunOS:*:*)
444        echo m68k-sun-sunos"$UNAME_RELEASE"
445        exit ;;
446    sun*:*:4.2BSD:*)
447        UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null)
448        test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
449        case "$(/bin/arch)" in
450            sun3)
451                echo m68k-sun-sunos"$UNAME_RELEASE"
452                ;;
453            sun4)
454                echo sparc-sun-sunos"$UNAME_RELEASE"
455                ;;
456        esac
457        exit ;;
458    aushp:SunOS:*:*)
459        echo sparc-auspex-sunos"$UNAME_RELEASE"
460        exit ;;
461    # The situation for MiNT is a little confusing.  The machine name
462    # can be virtually everything (everything which is not
463    # "atarist" or "atariste" at least should have a processor
464    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
465    # to the lowercase version "mint" (or "freemint").  Finally
466    # the system name "TOS" denotes a system which is actually not
467    # MiNT.  But MiNT is downward compatible to TOS, so this should
468    # be no problem.
469    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
470        echo m68k-atari-mint"$UNAME_RELEASE"
471        exit ;;
472    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
473        echo m68k-atari-mint"$UNAME_RELEASE"
474        exit ;;
475    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
476        echo m68k-atari-mint"$UNAME_RELEASE"
477        exit ;;
478    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
479        echo m68k-milan-mint"$UNAME_RELEASE"
480        exit ;;
481    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
482        echo m68k-hades-mint"$UNAME_RELEASE"
483        exit ;;
484    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
485        echo m68k-unknown-mint"$UNAME_RELEASE"
486        exit ;;
487    m68k:machten:*:*)
488        echo m68k-apple-machten"$UNAME_RELEASE"
489        exit ;;
490    powerpc:machten:*:*)
491        echo powerpc-apple-machten"$UNAME_RELEASE"
492        exit ;;
493    RISC*:Mach:*:*)
494        echo mips-dec-mach_bsd4.3
495        exit ;;
496    RISC*:ULTRIX:*:*)
497        echo mips-dec-ultrix"$UNAME_RELEASE"
498        exit ;;
499    VAX*:ULTRIX*:*:*)
500        echo vax-dec-ultrix"$UNAME_RELEASE"
501        exit ;;
502    2020:CLIX:*:* | 2430:CLIX:*:*)
503        echo clipper-intergraph-clix"$UNAME_RELEASE"
504        exit ;;
505    mips:*:*:UMIPS | mips:*:*:RISCos)
506        set_cc_for_build
507        sed 's/^        //' << EOF > "$dummy.c"
508#ifdef __cplusplus
509#include <stdio.h>  /* for printf() prototype */
510        int main (int argc, char *argv[]) {
511#else
512        int main (argc, argv) int argc; char *argv[]; {
513#endif
514        #if defined (host_mips) && defined (MIPSEB)
515        #if defined (SYSTYPE_SYSV)
516          printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
517        #endif
518        #if defined (SYSTYPE_SVR4)
519          printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
520        #endif
521        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
522          printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
523        #endif
524        #endif
525          exit (-1);
526        }
527EOF
528        $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
529          dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') &&
530          SYSTEM_NAME=$("$dummy" "$dummyarg") &&
531            { echo "$SYSTEM_NAME"; exit; }
532        echo mips-mips-riscos"$UNAME_RELEASE"
533        exit ;;
534    Motorola:PowerMAX_OS:*:*)
535        echo powerpc-motorola-powermax
536        exit ;;
537    Motorola:*:4.3:PL8-*)
538        echo powerpc-harris-powermax
539        exit ;;
540    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
541        echo powerpc-harris-powermax
542        exit ;;
543    Night_Hawk:Power_UNIX:*:*)
544        echo powerpc-harris-powerunix
545        exit ;;
546    m88k:CX/UX:7*:*)
547        echo m88k-harris-cxux7
548        exit ;;
549    m88k:*:4*:R4*)
550        echo m88k-motorola-sysv4
551        exit ;;
552    m88k:*:3*:R3*)
553        echo m88k-motorola-sysv3
554        exit ;;
555    AViiON:dgux:*:*)
556        # DG/UX returns AViiON for all architectures
557        UNAME_PROCESSOR=$(/usr/bin/uname -p)
558        if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
559        then
560            if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
561               test "$TARGET_BINARY_INTERFACE"x = x
562            then
563                echo m88k-dg-dgux"$UNAME_RELEASE"
564            else
565                echo m88k-dg-dguxbcs"$UNAME_RELEASE"
566            fi
567        else
568            echo i586-dg-dgux"$UNAME_RELEASE"
569        fi
570        exit ;;
571    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
572        echo m88k-dolphin-sysv3
573        exit ;;
574    M88*:*:R3*:*)
575        # Delta 88k system running SVR3
576        echo m88k-motorola-sysv3
577        exit ;;
578    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
579        echo m88k-tektronix-sysv3
580        exit ;;
581    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
582        echo m68k-tektronix-bsd
583        exit ;;
584    *:IRIX*:*:*)
585        echo mips-sgi-irix"$(echo "$UNAME_RELEASE"|sed -e 's/-/_/g')"
586        exit ;;
587    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
588        echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
589        exit ;;               # Note that: echo "'$(uname -s)'" gives 'AIX '
590    i*86:AIX:*:*)
591        echo i386-ibm-aix
592        exit ;;
593    ia64:AIX:*:*)
594        if test -x /usr/bin/oslevel ; then
595                IBM_REV=$(/usr/bin/oslevel)
596        else
597                IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
598        fi
599        echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
600        exit ;;
601    *:AIX:2:3)
602        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
603                set_cc_for_build
604                sed 's/^                //' << EOF > "$dummy.c"
605                #include <sys/systemcfg.h>
606
607                main()
608                        {
609                        if (!__power_pc())
610                                exit(1);
611                        puts("powerpc-ibm-aix3.2.5");
612                        exit(0);
613                        }
614EOF
615                if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy")
616                then
617                        echo "$SYSTEM_NAME"
618                else
619                        echo rs6000-ibm-aix3.2.5
620                fi
621        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
622                echo rs6000-ibm-aix3.2.4
623        else
624                echo rs6000-ibm-aix3.2
625        fi
626        exit ;;
627    *:AIX:*:[4567])
628        IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }')
629        if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
630                IBM_ARCH=rs6000
631        else
632                IBM_ARCH=powerpc
633        fi
634        if test -x /usr/bin/lslpp ; then
635                IBM_REV=$(/usr/bin/lslpp -Lqc bos.rte.libc |
636                           awk -F: '{ print $3 }' | sed s/[0-9]*$/0/)
637        else
638                IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
639        fi
640        echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
641        exit ;;
642    *:AIX:*:*)
643        echo rs6000-ibm-aix
644        exit ;;
645    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
646        echo romp-ibm-bsd4.4
647        exit ;;
648    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
649        echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
650        exit ;;                             # report: romp-ibm BSD 4.3
651    *:BOSX:*:*)
652        echo rs6000-bull-bosx
653        exit ;;
654    DPX/2?00:B.O.S.:*:*)
655        echo m68k-bull-sysv3
656        exit ;;
657    9000/[34]??:4.3bsd:1.*:*)
658        echo m68k-hp-bsd
659        exit ;;
660    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
661        echo m68k-hp-bsd4.4
662        exit ;;
663    9000/[34678]??:HP-UX:*:*)
664        HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
665        case "$UNAME_MACHINE" in
666            9000/31?)            HP_ARCH=m68000 ;;
667            9000/[34]??)         HP_ARCH=m68k ;;
668            9000/[678][0-9][0-9])
669                if test -x /usr/bin/getconf; then
670                    sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null)
671                    sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null)
672                    case "$sc_cpu_version" in
673                      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
674                      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
675                      532)                      # CPU_PA_RISC2_0
676                        case "$sc_kernel_bits" in
677                          32) HP_ARCH=hppa2.0n ;;
678                          64) HP_ARCH=hppa2.0w ;;
679                          '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
680                        esac ;;
681                    esac
682                fi
683                if test "$HP_ARCH" = ""; then
684                    set_cc_for_build
685                    sed 's/^            //' << EOF > "$dummy.c"
686
687                #define _HPUX_SOURCE
688                #include <stdlib.h>
689                #include <unistd.h>
690
691                int main ()
692                {
693                #if defined(_SC_KERNEL_BITS)
694                    long bits = sysconf(_SC_KERNEL_BITS);
695                #endif
696                    long cpu  = sysconf (_SC_CPU_VERSION);
697
698                    switch (cpu)
699                        {
700                        case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
701                        case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
702                        case CPU_PA_RISC2_0:
703                #if defined(_SC_KERNEL_BITS)
704                            switch (bits)
705                                {
706                                case 64: puts ("hppa2.0w"); break;
707                                case 32: puts ("hppa2.0n"); break;
708                                default: puts ("hppa2.0"); break;
709                                } break;
710                #else  /* !defined(_SC_KERNEL_BITS) */
711                            puts ("hppa2.0"); break;
712                #endif
713                        default: puts ("hppa1.0"); break;
714                        }
715                    exit (0);
716                }
717EOF
718                    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy")
719                    test -z "$HP_ARCH" && HP_ARCH=hppa
720                fi ;;
721        esac
722        if test "$HP_ARCH" = hppa2.0w
723        then
724            set_cc_for_build
725
726            # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
727            # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
728            # generating 64-bit code.  GNU and HP use different nomenclature:
729            #
730            # $ CC_FOR_BUILD=cc ./config.guess
731            # => hppa2.0w-hp-hpux11.23
732            # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
733            # => hppa64-hp-hpux11.23
734
735            if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
736                grep -q __LP64__
737            then
738                HP_ARCH=hppa2.0w
739            else
740                HP_ARCH=hppa64
741            fi
742        fi
743        echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
744        exit ;;
745    ia64:HP-UX:*:*)
746        HPUX_REV=$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//')
747        echo ia64-hp-hpux"$HPUX_REV"
748        exit ;;
749    3050*:HI-UX:*:*)
750        set_cc_for_build
751        sed 's/^        //' << EOF > "$dummy.c"
752        #include <unistd.h>
753        int
754        main ()
755        {
756          long cpu = sysconf (_SC_CPU_VERSION);
757          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
758             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
759             results, however.  */
760          if (CPU_IS_PA_RISC (cpu))
761            {
762              switch (cpu)
763                {
764                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
765                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
766                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
767                  default: puts ("hppa-hitachi-hiuxwe2"); break;
768                }
769            }
770          else if (CPU_IS_HP_MC68K (cpu))
771            puts ("m68k-hitachi-hiuxwe2");
772          else puts ("unknown-hitachi-hiuxwe2");
773          exit (0);
774        }
775EOF
776        $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") &&
777                { echo "$SYSTEM_NAME"; exit; }
778        echo unknown-hitachi-hiuxwe2
779        exit ;;
780    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
781        echo hppa1.1-hp-bsd
782        exit ;;
783    9000/8??:4.3bsd:*:*)
784        echo hppa1.0-hp-bsd
785        exit ;;
786    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
787        echo hppa1.0-hp-mpeix
788        exit ;;
789    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
790        echo hppa1.1-hp-osf
791        exit ;;
792    hp8??:OSF1:*:*)
793        echo hppa1.0-hp-osf
794        exit ;;
795    i*86:OSF1:*:*)
796        if test -x /usr/sbin/sysversion ; then
797            echo "$UNAME_MACHINE"-unknown-osf1mk
798        else
799            echo "$UNAME_MACHINE"-unknown-osf1
800        fi
801        exit ;;
802    parisc*:Lites*:*:*)
803        echo hppa1.1-hp-lites
804        exit ;;
805    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
806        echo c1-convex-bsd
807        exit ;;
808    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
809        if getsysinfo -f scalar_acc
810        then echo c32-convex-bsd
811        else echo c2-convex-bsd
812        fi
813        exit ;;
814    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
815        echo c34-convex-bsd
816        exit ;;
817    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
818        echo c38-convex-bsd
819        exit ;;
820    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
821        echo c4-convex-bsd
822        exit ;;
823    CRAY*Y-MP:*:*:*)
824        echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
825        exit ;;
826    CRAY*[A-Z]90:*:*:*)
827        echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
828        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
829              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
830              -e 's/\.[^.]*$/.X/'
831        exit ;;
832    CRAY*TS:*:*:*)
833        echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
834        exit ;;
835    CRAY*T3E:*:*:*)
836        echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
837        exit ;;
838    CRAY*SV1:*:*:*)
839        echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
840        exit ;;
841    *:UNICOS/mp:*:*)
842        echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
843        exit ;;
844    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
845        FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz)
846        FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
847        FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/')
848        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
849        exit ;;
850    5000:UNIX_System_V:4.*:*)
851        FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///')
852        FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/')
853        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
854        exit ;;
855    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
856        echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
857        exit ;;
858    sparc*:BSD/OS:*:*)
859        echo sparc-unknown-bsdi"$UNAME_RELEASE"
860        exit ;;
861    *:BSD/OS:*:*)
862        echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
863        exit ;;
864    arm:FreeBSD:*:*)
865        UNAME_PROCESSOR=$(uname -p)
866        set_cc_for_build
867        if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
868            | grep -q __ARM_PCS_VFP
869        then
870            echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabi
871        else
872            echo "${UNAME_PROCESSOR}"-unknown-freebsd"$(echo ${UNAME_RELEASE}|sed -e 's/[-(].*//')"-gnueabihf
873        fi
874        exit ;;
875    *:FreeBSD:*:*)
876        UNAME_PROCESSOR=$(/usr/bin/uname -p)
877        case "$UNAME_PROCESSOR" in
878            amd64)
879                UNAME_PROCESSOR=x86_64 ;;
880            i386)
881                UNAME_PROCESSOR=i586 ;;
882        esac
883        echo "$UNAME_PROCESSOR"-unknown-freebsd"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
884        exit ;;
885    i*:CYGWIN*:*)
886        echo "$UNAME_MACHINE"-pc-cygwin
887        exit ;;
888    *:MINGW64*:*)
889        echo "$UNAME_MACHINE"-pc-mingw64
890        exit ;;
891    *:MINGW*:*)
892        echo "$UNAME_MACHINE"-pc-mingw32
893        exit ;;
894    *:MSYS*:*)
895        echo "$UNAME_MACHINE"-pc-msys
896        exit ;;
897    i*:PW*:*)
898        echo "$UNAME_MACHINE"-pc-pw32
899        exit ;;
900    *:Interix*:*)
901        case "$UNAME_MACHINE" in
902            x86)
903                echo i586-pc-interix"$UNAME_RELEASE"
904                exit ;;
905            authenticamd | genuineintel | EM64T)
906                echo x86_64-unknown-interix"$UNAME_RELEASE"
907                exit ;;
908            IA64)
909                echo ia64-unknown-interix"$UNAME_RELEASE"
910                exit ;;
911        esac ;;
912    i*:UWIN*:*)
913        echo "$UNAME_MACHINE"-pc-uwin
914        exit ;;
915    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
916        echo x86_64-pc-cygwin
917        exit ;;
918    prep*:SunOS:5.*:*)
919        echo powerpcle-unknown-solaris2"$(echo "$UNAME_RELEASE"|sed -e 's/[^.]*//')"
920        exit ;;
921    *:GNU:*:*)
922        # the GNU system
923        echo "$(echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,')-unknown-$LIBC$(echo "$UNAME_RELEASE"|sed -e 's,/.*$,,')"
924        exit ;;
925    *:GNU/*:*:*)
926        # other systems with GNU libc and userland
927        echo "$UNAME_MACHINE-unknown-$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]")$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')-$LIBC"
928        exit ;;
929    *:Minix:*:*)
930        echo "$UNAME_MACHINE"-unknown-minix
931        exit ;;
932    aarch64:Linux:*:*)
933        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
934        exit ;;
935    aarch64_be:Linux:*:*)
936        UNAME_MACHINE=aarch64_be
937        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
938        exit ;;
939    alpha:Linux:*:*)
940        case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in
941          EV5)   UNAME_MACHINE=alphaev5 ;;
942          EV56)  UNAME_MACHINE=alphaev56 ;;
943          PCA56) UNAME_MACHINE=alphapca56 ;;
944          PCA57) UNAME_MACHINE=alphapca56 ;;
945          EV6)   UNAME_MACHINE=alphaev6 ;;
946          EV67)  UNAME_MACHINE=alphaev67 ;;
947          EV68*) UNAME_MACHINE=alphaev68 ;;
948        esac
949        objdump --private-headers /bin/sh | grep -q ld.so.1
950        if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
951        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
952        exit ;;
953    arc:Linux:*:* | arceb:Linux:*:*)
954        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
955        exit ;;
956    arm*:Linux:*:*)
957        set_cc_for_build
958        if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
959            | grep -q __ARM_EABI__
960        then
961            echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
962        else
963            if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
964                | grep -q __ARM_PCS_VFP
965            then
966                echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
967            else
968                echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
969            fi
970        fi
971        exit ;;
972    avr32*:Linux:*:*)
973        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
974        exit ;;
975    cris:Linux:*:*)
976        echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
977        exit ;;
978    crisv32:Linux:*:*)
979        echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
980        exit ;;
981    e2k:Linux:*:*)
982        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
983        exit ;;
984    frv:Linux:*:*)
985        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
986        exit ;;
987    hexagon:Linux:*:*)
988        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
989        exit ;;
990    i*86:Linux:*:*)
991        echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
992        exit ;;
993    ia64:Linux:*:*)
994        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
995        exit ;;
996    k1om:Linux:*:*)
997        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
998        exit ;;
999    m32r*:Linux:*:*)
1000        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1001        exit ;;
1002    m68*:Linux:*:*)
1003        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1004        exit ;;
1005    mips:Linux:*:* | mips64:Linux:*:*)
1006        set_cc_for_build
1007        IS_GLIBC=0
1008        test x"${LIBC}" = xgnu && IS_GLIBC=1
1009        sed 's/^        //' << EOF > "$dummy.c"
1010        #undef CPU
1011        #undef mips
1012        #undef mipsel
1013        #undef mips64
1014        #undef mips64el
1015        #if ${IS_GLIBC} && defined(_ABI64)
1016        LIBCABI=gnuabi64
1017        #else
1018        #if ${IS_GLIBC} && defined(_ABIN32)
1019        LIBCABI=gnuabin32
1020        #else
1021        LIBCABI=${LIBC}
1022        #endif
1023        #endif
1024
1025        #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1026        CPU=mipsisa64r6
1027        #else
1028        #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1029        CPU=mipsisa32r6
1030        #else
1031        #if defined(__mips64)
1032        CPU=mips64
1033        #else
1034        CPU=mips
1035        #endif
1036        #endif
1037        #endif
1038
1039        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1040        MIPS_ENDIAN=el
1041        #else
1042        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1043        MIPS_ENDIAN=
1044        #else
1045        MIPS_ENDIAN=
1046        #endif
1047        #endif
1048EOF
1049        eval "$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI')"
1050        test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1051        ;;
1052    mips64el:Linux:*:*)
1053        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1054        exit ;;
1055    openrisc*:Linux:*:*)
1056        echo or1k-unknown-linux-"$LIBC"
1057        exit ;;
1058    or32:Linux:*:* | or1k*:Linux:*:*)
1059        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1060        exit ;;
1061    padre:Linux:*:*)
1062        echo sparc-unknown-linux-"$LIBC"
1063        exit ;;
1064    parisc64:Linux:*:* | hppa64:Linux:*:*)
1065        echo hppa64-unknown-linux-"$LIBC"
1066        exit ;;
1067    parisc:Linux:*:* | hppa:Linux:*:*)
1068        # Look for CPU level
1069        case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in
1070          PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1071          PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1072          *)    echo hppa-unknown-linux-"$LIBC" ;;
1073        esac
1074        exit ;;
1075    ppc64:Linux:*:*)
1076        echo powerpc64-unknown-linux-"$LIBC"
1077        exit ;;
1078    ppc:Linux:*:*)
1079        echo powerpc-unknown-linux-"$LIBC"
1080        exit ;;
1081    ppc64le:Linux:*:*)
1082        echo powerpc64le-unknown-linux-"$LIBC"
1083        exit ;;
1084    ppcle:Linux:*:*)
1085        echo powerpcle-unknown-linux-"$LIBC"
1086        exit ;;
1087    riscv32:Linux:*:* | riscv64:Linux:*:*)
1088        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1089        exit ;;
1090    s390:Linux:*:* | s390x:Linux:*:*)
1091        echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1092        exit ;;
1093    sh64*:Linux:*:*)
1094        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1095        exit ;;
1096    sh*:Linux:*:*)
1097        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1098        exit ;;
1099    sparc:Linux:*:* | sparc64:Linux:*:*)
1100        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1101        exit ;;
1102    tile*:Linux:*:*)
1103        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1104        exit ;;
1105    vax:Linux:*:*)
1106        echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1107        exit ;;
1108    x86_64:Linux:*:*)
1109        set_cc_for_build
1110        LIBCABI=$LIBC
1111        if test "$CC_FOR_BUILD" != no_compiler_found; then
1112            if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
1113                (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1114                grep IS_X32 >/dev/null
1115            then
1116                LIBCABI="$LIBC"x32
1117            fi
1118        fi
1119        echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
1120        exit ;;
1121    xtensa*:Linux:*:*)
1122        echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1123        exit ;;
1124    i*86:DYNIX/ptx:4*:*)
1125        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1126        # earlier versions are messed up and put the nodename in both
1127        # sysname and nodename.
1128        echo i386-sequent-sysv4
1129        exit ;;
1130    i*86:UNIX_SV:4.2MP:2.*)
1131        # Unixware is an offshoot of SVR4, but it has its own version
1132        # number series starting with 2...
1133        # I am not positive that other SVR4 systems won't match this,
1134        # I just have to hope.  -- rms.
1135        # Use sysv4.2uw... so that sysv4* matches it.
1136        echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1137        exit ;;
1138    i*86:OS/2:*:*)
1139        # If we were able to find `uname', then EMX Unix compatibility
1140        # is probably installed.
1141        echo "$UNAME_MACHINE"-pc-os2-emx
1142        exit ;;
1143    i*86:XTS-300:*:STOP)
1144        echo "$UNAME_MACHINE"-unknown-stop
1145        exit ;;
1146    i*86:atheos:*:*)
1147        echo "$UNAME_MACHINE"-unknown-atheos
1148        exit ;;
1149    i*86:syllable:*:*)
1150        echo "$UNAME_MACHINE"-pc-syllable
1151        exit ;;
1152    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1153        echo i386-unknown-lynxos"$UNAME_RELEASE"
1154        exit ;;
1155    i*86:*DOS:*:*)
1156        echo "$UNAME_MACHINE"-pc-msdosdjgpp
1157        exit ;;
1158    i*86:*:4.*:*)
1159        UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//')
1160        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1161                echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1162        else
1163                echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1164        fi
1165        exit ;;
1166    i*86:*:5:[678]*)
1167        # UnixWare 7.x, OpenUNIX and OpenServer 6.
1168        case $(/bin/uname -X | grep "^Machine") in
1169            *486*)           UNAME_MACHINE=i486 ;;
1170            *Pentium)        UNAME_MACHINE=i586 ;;
1171            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1172        esac
1173        echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
1174        exit ;;
1175    i*86:*:3.2:*)
1176        if test -f /usr/options/cb.name; then
1177                UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name)
1178                echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1179        elif /bin/uname -X 2>/dev/null >/dev/null ; then
1180                UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //'))
1181                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1182                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1183                        && UNAME_MACHINE=i586
1184                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1185                        && UNAME_MACHINE=i686
1186                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1187                        && UNAME_MACHINE=i686
1188                echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1189        else
1190                echo "$UNAME_MACHINE"-pc-sysv32
1191        fi
1192        exit ;;
1193    pc:*:*:*)
1194        # Left here for compatibility:
1195        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1196        # the processor, so we play safe by assuming i586.
1197        # Note: whatever this is, it MUST be the same as what config.sub
1198        # prints for the "djgpp" host, or else GDB configure will decide that
1199        # this is a cross-build.
1200        echo i586-pc-msdosdjgpp
1201        exit ;;
1202    Intel:Mach:3*:*)
1203        echo i386-pc-mach3
1204        exit ;;
1205    paragon:*:*:*)
1206        echo i860-intel-osf1
1207        exit ;;
1208    i860:*:4.*:*) # i860-SVR4
1209        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1210          echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1211        else # Add other i860-SVR4 vendors below as they are discovered.
1212          echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1213        fi
1214        exit ;;
1215    mini*:CTIX:SYS*5:*)
1216        # "miniframe"
1217        echo m68010-convergent-sysv
1218        exit ;;
1219    mc68k:UNIX:SYSTEM5:3.51m)
1220        echo m68k-convergent-sysv
1221        exit ;;
1222    M680?0:D-NIX:5.3:*)
1223        echo m68k-diab-dnix
1224        exit ;;
1225    M68*:*:R3V[5678]*:*)
1226        test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1227    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)
1228        OS_REL=''
1229        test -r /etc/.relid \
1230        && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
1231        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1232          && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1233        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1234          && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1235    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1236        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1237          && { echo i486-ncr-sysv4; exit; } ;;
1238    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1239        OS_REL='.3'
1240        test -r /etc/.relid \
1241            && OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid)
1242        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1243            && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1244        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1245            && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1246        /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1247            && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1248    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1249        echo m68k-unknown-lynxos"$UNAME_RELEASE"
1250        exit ;;
1251    mc68030:UNIX_System_V:4.*:*)
1252        echo m68k-atari-sysv4
1253        exit ;;
1254    TSUNAMI:LynxOS:2.*:*)
1255        echo sparc-unknown-lynxos"$UNAME_RELEASE"
1256        exit ;;
1257    rs6000:LynxOS:2.*:*)
1258        echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1259        exit ;;
1260    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1261        echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1262        exit ;;
1263    SM[BE]S:UNIX_SV:*:*)
1264        echo mips-dde-sysv"$UNAME_RELEASE"
1265        exit ;;
1266    RM*:ReliantUNIX-*:*:*)
1267        echo mips-sni-sysv4
1268        exit ;;
1269    RM*:SINIX-*:*:*)
1270        echo mips-sni-sysv4
1271        exit ;;
1272    *:SINIX-*:*:*)
1273        if uname -p 2>/dev/null >/dev/null ; then
1274                UNAME_MACHINE=$( (uname -p) 2>/dev/null)
1275                echo "$UNAME_MACHINE"-sni-sysv4
1276        else
1277                echo ns32k-sni-sysv
1278        fi
1279        exit ;;
1280    PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1281                        # says <Richard.M.Bartel@ccMail.Census.GOV>
1282        echo i586-unisys-sysv4
1283        exit ;;
1284    *:UNIX_System_V:4*:FTX*)
1285        # From Gerald Hewes <hewes@openmarket.com>.
1286        # How about differentiating between stratus architectures? -djm
1287        echo hppa1.1-stratus-sysv4
1288        exit ;;
1289    *:*:*:FTX*)
1290        # From seanf@swdc.stratus.com.
1291        echo i860-stratus-sysv4
1292        exit ;;
1293    i*86:VOS:*:*)
1294        # From Paul.Green@stratus.com.
1295        echo "$UNAME_MACHINE"-stratus-vos
1296        exit ;;
1297    *:VOS:*:*)
1298        # From Paul.Green@stratus.com.
1299        echo hppa1.1-stratus-vos
1300        exit ;;
1301    mc68*:A/UX:*:*)
1302        echo m68k-apple-aux"$UNAME_RELEASE"
1303        exit ;;
1304    news*:NEWS-OS:6*:*)
1305        echo mips-sony-newsos6
1306        exit ;;
1307    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1308        if test -d /usr/nec; then
1309                echo mips-nec-sysv"$UNAME_RELEASE"
1310        else
1311                echo mips-unknown-sysv"$UNAME_RELEASE"
1312        fi
1313        exit ;;
1314    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1315        echo powerpc-be-beos
1316        exit ;;
1317    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1318        echo powerpc-apple-beos
1319        exit ;;
1320    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1321        echo i586-pc-beos
1322        exit ;;
1323    BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1324        echo i586-pc-haiku
1325        exit ;;
1326    x86_64:Haiku:*:*)
1327        echo x86_64-unknown-haiku
1328        exit ;;
1329    SX-4:SUPER-UX:*:*)
1330        echo sx4-nec-superux"$UNAME_RELEASE"
1331        exit ;;
1332    SX-5:SUPER-UX:*:*)
1333        echo sx5-nec-superux"$UNAME_RELEASE"
1334        exit ;;
1335    SX-6:SUPER-UX:*:*)
1336        echo sx6-nec-superux"$UNAME_RELEASE"
1337        exit ;;
1338    SX-7:SUPER-UX:*:*)
1339        echo sx7-nec-superux"$UNAME_RELEASE"
1340        exit ;;
1341    SX-8:SUPER-UX:*:*)
1342        echo sx8-nec-superux"$UNAME_RELEASE"
1343        exit ;;
1344    SX-8R:SUPER-UX:*:*)
1345        echo sx8r-nec-superux"$UNAME_RELEASE"
1346        exit ;;
1347    SX-ACE:SUPER-UX:*:*)
1348        echo sxace-nec-superux"$UNAME_RELEASE"
1349        exit ;;
1350    Power*:Rhapsody:*:*)
1351        echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1352        exit ;;
1353    *:Rhapsody:*:*)
1354        echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1355        exit ;;
1356    arm64:Darwin:*:*)
1357        echo aarch64-apple-darwin"$UNAME_RELEASE"
1358        exit ;;
1359    *:Darwin:*:*)
1360        UNAME_PROCESSOR=$(uname -p)
1361        case $UNAME_PROCESSOR in
1362            unknown) UNAME_PROCESSOR=powerpc ;;
1363        esac
1364        if command -v xcode-select > /dev/null 2> /dev/null && \
1365                ! xcode-select --print-path > /dev/null 2> /dev/null ; then
1366            # Avoid executing cc if there is no toolchain installed as
1367            # cc will be a stub that puts up a graphical alert
1368            # prompting the user to install developer tools.
1369            CC_FOR_BUILD=no_compiler_found
1370        else
1371            set_cc_for_build
1372        fi
1373        if test "$CC_FOR_BUILD" != no_compiler_found; then
1374            if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1375                   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1376                   grep IS_64BIT_ARCH >/dev/null
1377            then
1378                case $UNAME_PROCESSOR in
1379                    i386) UNAME_PROCESSOR=x86_64 ;;
1380                    powerpc) UNAME_PROCESSOR=powerpc64 ;;
1381                esac
1382            fi
1383            # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1384            if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1385                   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1386                   grep IS_PPC >/dev/null
1387            then
1388                UNAME_PROCESSOR=powerpc
1389            fi
1390        elif test "$UNAME_PROCESSOR" = i386 ; then
1391            # uname -m returns i386 or x86_64
1392            UNAME_PROCESSOR=$UNAME_MACHINE
1393        fi
1394        echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1395        exit ;;
1396    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1397        UNAME_PROCESSOR=$(uname -p)
1398        if test "$UNAME_PROCESSOR" = x86; then
1399                UNAME_PROCESSOR=i386
1400                UNAME_MACHINE=pc
1401        fi
1402        echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1403        exit ;;
1404    *:QNX:*:4*)
1405        echo i386-pc-qnx
1406        exit ;;
1407    NEO-*:NONSTOP_KERNEL:*:*)
1408        echo neo-tandem-nsk"$UNAME_RELEASE"
1409        exit ;;
1410    NSE-*:NONSTOP_KERNEL:*:*)
1411        echo nse-tandem-nsk"$UNAME_RELEASE"
1412        exit ;;
1413    NSR-*:NONSTOP_KERNEL:*:*)
1414        echo nsr-tandem-nsk"$UNAME_RELEASE"
1415        exit ;;
1416    NSV-*:NONSTOP_KERNEL:*:*)
1417        echo nsv-tandem-nsk"$UNAME_RELEASE"
1418        exit ;;
1419    NSX-*:NONSTOP_KERNEL:*:*)
1420        echo nsx-tandem-nsk"$UNAME_RELEASE"
1421        exit ;;
1422    *:NonStop-UX:*:*)
1423        echo mips-compaq-nonstopux
1424        exit ;;
1425    BS2000:POSIX*:*:*)
1426        echo bs2000-siemens-sysv
1427        exit ;;
1428    DS/*:UNIX_System_V:*:*)
1429        echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1430        exit ;;
1431    *:Plan9:*:*)
1432        # "uname -m" is not consistent, so use $cputype instead. 386
1433        # is converted to i386 for consistency with other x86
1434        # operating systems.
1435        # shellcheck disable=SC2154
1436        if test "$cputype" = 386; then
1437            UNAME_MACHINE=i386
1438        else
1439            UNAME_MACHINE="$cputype"
1440        fi
1441        echo "$UNAME_MACHINE"-unknown-plan9
1442        exit ;;
1443    *:TOPS-10:*:*)
1444        echo pdp10-unknown-tops10
1445        exit ;;
1446    *:TENEX:*:*)
1447        echo pdp10-unknown-tenex
1448        exit ;;
1449    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1450        echo pdp10-dec-tops20
1451        exit ;;
1452    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1453        echo pdp10-xkl-tops20
1454        exit ;;
1455    *:TOPS-20:*:*)
1456        echo pdp10-unknown-tops20
1457        exit ;;
1458    *:ITS:*:*)
1459        echo pdp10-unknown-its
1460        exit ;;
1461    SEI:*:*:SEIUX)
1462        echo mips-sei-seiux"$UNAME_RELEASE"
1463        exit ;;
1464    *:DragonFly:*:*)
1465        echo "$UNAME_MACHINE"-unknown-dragonfly"$(echo "$UNAME_RELEASE"|sed -e 's/[-(].*//')"
1466        exit ;;
1467    *:*VMS:*:*)
1468        UNAME_MACHINE=$( (uname -p) 2>/dev/null)
1469        case "$UNAME_MACHINE" in
1470            A*) echo alpha-dec-vms ; exit ;;
1471            I*) echo ia64-dec-vms ; exit ;;
1472            V*) echo vax-dec-vms ; exit ;;
1473        esac ;;
1474    *:XENIX:*:SysV)
1475        echo i386-pc-xenix
1476        exit ;;
1477    i*86:skyos:*:*)
1478        echo "$UNAME_MACHINE"-pc-skyos"$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//')"
1479        exit ;;
1480    i*86:rdos:*:*)
1481        echo "$UNAME_MACHINE"-pc-rdos
1482        exit ;;
1483    i*86:AROS:*:*)
1484        echo "$UNAME_MACHINE"-pc-aros
1485        exit ;;
1486    x86_64:VMkernel:*:*)
1487        echo "$UNAME_MACHINE"-unknown-esx
1488        exit ;;
1489    amd64:Isilon\ OneFS:*:*)
1490        echo x86_64-unknown-onefs
1491        exit ;;
1492    *:Unleashed:*:*)
1493        echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1494        exit ;;
1495esac
1496
1497# No uname command or uname output not recognized.
1498set_cc_for_build
1499cat > "$dummy.c" <<EOF
1500#ifdef _SEQUENT_
1501#include <sys/types.h>
1502#include <sys/utsname.h>
1503#endif
1504#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1505#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1506#include <signal.h>
1507#if defined(_SIZE_T_) || defined(SIGLOST)
1508#include <sys/utsname.h>
1509#endif
1510#endif
1511#endif
1512main ()
1513{
1514#if defined (sony)
1515#if defined (MIPSEB)
1516  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1517     I don't know....  */
1518  printf ("mips-sony-bsd\n"); exit (0);
1519#else
1520#include <sys/param.h>
1521  printf ("m68k-sony-newsos%s\n",
1522#ifdef NEWSOS4
1523  "4"
1524#else
1525  ""
1526#endif
1527  ); exit (0);
1528#endif
1529#endif
1530
1531#if defined (NeXT)
1532#if !defined (__ARCHITECTURE__)
1533#define __ARCHITECTURE__ "m68k"
1534#endif
1535  int version;
1536  version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null);
1537  if (version < 4)
1538    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1539  else
1540    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1541  exit (0);
1542#endif
1543
1544#if defined (MULTIMAX) || defined (n16)
1545#if defined (UMAXV)
1546  printf ("ns32k-encore-sysv\n"); exit (0);
1547#else
1548#if defined (CMU)
1549  printf ("ns32k-encore-mach\n"); exit (0);
1550#else
1551  printf ("ns32k-encore-bsd\n"); exit (0);
1552#endif
1553#endif
1554#endif
1555
1556#if defined (__386BSD__)
1557  printf ("i386-pc-bsd\n"); exit (0);
1558#endif
1559
1560#if defined (sequent)
1561#if defined (i386)
1562  printf ("i386-sequent-dynix\n"); exit (0);
1563#endif
1564#if defined (ns32000)
1565  printf ("ns32k-sequent-dynix\n"); exit (0);
1566#endif
1567#endif
1568
1569#if defined (_SEQUENT_)
1570  struct utsname un;
1571
1572  uname(&un);
1573  if (strncmp(un.version, "V2", 2) == 0) {
1574    printf ("i386-sequent-ptx2\n"); exit (0);
1575  }
1576  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1577    printf ("i386-sequent-ptx1\n"); exit (0);
1578  }
1579  printf ("i386-sequent-ptx\n"); exit (0);
1580#endif
1581
1582#if defined (vax)
1583#if !defined (ultrix)
1584#include <sys/param.h>
1585#if defined (BSD)
1586#if BSD == 43
1587  printf ("vax-dec-bsd4.3\n"); exit (0);
1588#else
1589#if BSD == 199006
1590  printf ("vax-dec-bsd4.3reno\n"); exit (0);
1591#else
1592  printf ("vax-dec-bsd\n"); exit (0);
1593#endif
1594#endif
1595#else
1596  printf ("vax-dec-bsd\n"); exit (0);
1597#endif
1598#else
1599#if defined(_SIZE_T_) || defined(SIGLOST)
1600  struct utsname un;
1601  uname (&un);
1602  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1603#else
1604  printf ("vax-dec-ultrix\n"); exit (0);
1605#endif
1606#endif
1607#endif
1608#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1609#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1610#if defined(_SIZE_T_) || defined(SIGLOST)
1611  struct utsname *un;
1612  uname (&un);
1613  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1614#else
1615  printf ("mips-dec-ultrix\n"); exit (0);
1616#endif
1617#endif
1618#endif
1619
1620#if defined (alliant) && defined (i860)
1621  printf ("i860-alliant-bsd\n"); exit (0);
1622#endif
1623
1624  exit (1);
1625}
1626EOF
1627
1628$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) &&
1629        { echo "$SYSTEM_NAME"; exit; }
1630
1631# Apollos put the system type in the environment.
1632test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1633
1634echo "$0: unable to guess system type" >&2
1635
1636case "$UNAME_MACHINE:$UNAME_SYSTEM" in
1637    mips:Linux | mips64:Linux)
1638        # If we got here on MIPS GNU/Linux, output extra information.
1639        cat >&2 <<EOF
1640
1641NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1642the system type. Please install a C compiler and try again.
1643EOF
1644        ;;
1645esac
1646
1647cat >&2 <<EOF
1648
1649This script (version $timestamp), has failed to recognize the
1650operating system you are using. If your script is old, overwrite *all*
1651copies of config.guess and config.sub with the latest versions from:
1652
1653  https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
1654and
1655  https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
1656EOF
1657
1658year=$(echo $timestamp | sed 's,-.*,,')
1659# shellcheck disable=SC2003
1660if test "$(expr "$(date +%Y)" - "$year")" -lt 3 ; then
1661   cat >&2 <<EOF
1662
1663If $0 has already been updated, send the following data and any
1664information you think might be pertinent to config-patches@gnu.org to
1665provide the necessary information to handle your system.
1666
1667config.guess timestamp = $timestamp
1668
1669uname -m = $( (uname -m) 2>/dev/null || echo unknown)
1670uname -r = $( (uname -r) 2>/dev/null || echo unknown)
1671uname -s = $( (uname -s) 2>/dev/null || echo unknown)
1672uname -v = $( (uname -v) 2>/dev/null || echo unknown)
1673
1674/usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null)
1675/bin/uname -X     = $( (/bin/uname -X) 2>/dev/null)
1676
1677hostinfo               = $( (hostinfo) 2>/dev/null)
1678/bin/universe          = $( (/bin/universe) 2>/dev/null)
1679/usr/bin/arch -k       = $( (/usr/bin/arch -k) 2>/dev/null)
1680/bin/arch              = $( (/bin/arch) 2>/dev/null)
1681/usr/bin/oslevel       = $( (/usr/bin/oslevel) 2>/dev/null)
1682/usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null)
1683
1684UNAME_MACHINE = "$UNAME_MACHINE"
1685UNAME_RELEASE = "$UNAME_RELEASE"
1686UNAME_SYSTEM  = "$UNAME_SYSTEM"
1687UNAME_VERSION = "$UNAME_VERSION"
1688EOF
1689fi
1690
1691exit 1
1692
1693# Local variables:
1694# eval: (add-hook 'before-save-hook 'time-stamp)
1695# time-stamp-start: "timestamp='"
1696# time-stamp-format: "%:y-%02m-%02d"
1697# time-stamp-end: "'"
1698# End:
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