ncurses 6.2 - patch 20210703
[ncurses.git] / config.guess
1 #! /bin/sh
2 # Attempt to guess a canonical system name.
3 #   Copyright 2021 Thomas E. Dickey
4 #   Copyright 1992-2021 Free Software Foundation, Inc.
5
6 timestamp='2021-05-24'
7
8 # This file is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 3 of the License, or
11 # (at your option) any later version.
12 #
13 # This program is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16 # General Public License for more details.
17 #
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, see <https://www.gnu.org/licenses/>.
20 #
21 # As a special exception to the GNU General Public License, if you
22 # distribute this file as part of a program that contains a
23 # configuration script generated by Autoconf, you may include it under
24 # the same distribution terms that you use for the rest of that
25 # program.  This Exception is an additional permission under section 7
26 # of the GNU General Public License, version 3 ("GPLv3").
27 #
28 # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
29 #
30 # You can get the latest version of this script from:
31 # https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
32 #
33 # Please send patches to <config-patches@gnu.org>.
34
35
36 me=`echo "$0" | sed -e 's,.*/,,'`
37
38 usage="\
39 Usage: $0 [OPTION]
40
41 Output the configuration name of the system \`$me' is run on.
42
43 Options:
44   -h, --help         print this help, then exit
45   -t, --time-stamp   print date of last modification, then exit
46   -v, --version      print version number, then exit
47
48 Report bugs and patches to <config-patches@gnu.org>."
49
50 version="\
51 GNU config.guess ($timestamp)
52
53 Originally written by Per Bothner.
54 Copyright 1992-2021 Free Software Foundation, Inc.
55
56 This is free software; see the source for copying conditions.  There is NO
57 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
58
59 help="
60 Try \`$me --help' for more information."
61
62 # Parse command line
63 while test $# -gt 0 ; do
64   case $1 in
65     --time-stamp | --time* | -t )
66        echo "$timestamp" ; exit ;;
67     --version | -v )
68        echo "$version" ; exit ;;
69     --help | --h* | -h )
70        echo "$usage"; exit ;;
71     -- )     # Stop option processing
72        shift; break ;;
73     - ) # Use stdin as input.
74        break ;;
75     -* )
76        echo "$me: invalid option $1$help" >&2
77        exit 1 ;;
78     * )
79        break ;;
80   esac
81 done
82
83 if test $# != 0; then
84   echo "$me: too many arguments$help" >&2
85   exit 1
86 fi
87
88 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
89 # compiler to aid in system detection is discouraged as it requires
90 # temporary files to be created and, as you can see below, it is a
91 # headache to deal with in a portable fashion.
92
93 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
94 # use `HOST_CC' if defined, but it is deprecated.
95
96 # Portable tmp directory creation inspired by the Autoconf team.
97
98 tmp=
99 # shellcheck disable=SC2172
100 trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15
101
102 set_cc_for_build() {
103     # prevent multiple calls if $tmp is already set
104     test "$tmp" && return 0
105     : "${TMPDIR=/tmp}"
106     # shellcheck disable=SC2039
107     { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
108         { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
109         { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
110         { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
111     dummy=$tmp/dummy
112     case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
113         ,,)    echo "int x;" > "$dummy.c"
114                for driver in cc gcc c89 c99 ; do
115                    if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
116                        CC_FOR_BUILD="$driver"
117                        break
118                    fi
119                done
120                if test x"$CC_FOR_BUILD" = x ; then
121                    CC_FOR_BUILD=no_compiler_found
122                fi
123                ;;
124         ,,*)   CC_FOR_BUILD=$CC ;;
125         ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
126     esac
127 }
128
129 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
130 # (ghazi@noc.rutgers.edu 1994-08-24)
131 if test -f /.attbin/uname ; then
132         PATH=$PATH:/.attbin ; export PATH
133 fi
134
135 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
136 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
137 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
138 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
139
140 case $UNAME_SYSTEM in
141 Linux|GNU|GNU/*)
142         LIBC=unknown
143
144         set_cc_for_build
145         cat <<-EOF > "$dummy.c"
146         #include <features.h>
147         #if defined(__UCLIBC__)
148         LIBC=uclibc
149         #elif defined(__dietlibc__)
150         LIBC=dietlibc
151         #elif defined(__GLIBC__)
152         LIBC=gnu
153         #else
154         #include <stdarg.h>
155         /* First heuristic to detect musl libc.  */
156         #ifdef __DEFINED_va_list
157         LIBC=musl
158         #endif
159         #endif
160         EOF
161         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
162
163         # Second heuristic to detect musl libc.
164         if [ "$LIBC" = unknown ] &&
165            command -v ldd >/dev/null &&
166            ldd --version 2>&1 | grep -q ^musl; then
167                 LIBC=musl
168         fi
169
170         # If the system lacks a compiler, then just pick glibc.
171         # We could probably try harder.
172         if [ "$LIBC" = unknown ]; then
173                 LIBC=gnu
174         fi
175         ;;
176 esac
177
178 # Note: order is significant - the case branches are not exclusive.
179
180 case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
181     *:NetBSD:*:*)
182         # NetBSD (nbsd) targets should (where applicable) match one or
183         # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
184         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
185         # switched to ELF, *-*-netbsd* would select the old
186         # object file format.  This provides both forward
187         # compatibility and a consistent mechanism for selecting the
188         # object file format.
189         #
190         # Note: NetBSD doesn't particularly care about the vendor
191         # portion of the name.  We always set it to "unknown".
192         UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
193             /sbin/sysctl -n hw.machine_arch 2>/dev/null || \
194             /usr/sbin/sysctl -n hw.machine_arch 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     *:SecBSD:*:*)
266         UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`
267         echo "$UNAME_MACHINE_ARCH"-unknown-secbsd"$UNAME_RELEASE"
268         exit ;;
269     *:LibertyBSD:*:*)
270         UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
271         echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
272         exit ;;
273     *:MidnightBSD:*:*)
274         echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
275         exit ;;
276     *:ekkoBSD:*:*)
277         echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
278         exit ;;
279     *:SolidBSD:*:*)
280         echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
281         exit ;;
282     *:OS108:*:*)
283         echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
284         exit ;;
285     macppc:MirBSD:*:*)
286         echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
287         exit ;;
288     *:MirBSD:*:*)
289         echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
290         exit ;;
291     *:Sortix:*:*)
292         echo "$UNAME_MACHINE"-unknown-sortix
293         exit ;;
294     *:Twizzler:*:*)
295         echo "$UNAME_MACHINE"-unknown-twizzler
296         exit ;;
297     *:Redox:*:*)
298         echo "$UNAME_MACHINE"-unknown-redox
299         exit ;;
300     mips:OSF1:*.*)
301         echo mips-dec-osf1
302         exit ;;
303     alpha:OSF1:*:*)
304         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
305         trap '' 0
306         case $UNAME_RELEASE in
307         *4.0)
308                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
309                 ;;
310         *5.*)
311                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
312                 ;;
313         esac
314         # According to Compaq, /usr/sbin/psrinfo has been available on
315         # OSF/1 and Tru64 systems produced since 1995.  I hope that
316         # covers most systems running today.  This code pipes the CPU
317         # types through head -n 1, so we only detect the type of CPU 0.
318         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
319         case $ALPHA_CPU_TYPE in
320             "EV4 (21064)")
321                 UNAME_MACHINE=alpha ;;
322             "EV4.5 (21064)")
323                 UNAME_MACHINE=alpha ;;
324             "LCA4 (21066/21068)")
325                 UNAME_MACHINE=alpha ;;
326             "EV5 (21164)")
327                 UNAME_MACHINE=alphaev5 ;;
328             "EV5.6 (21164A)")
329                 UNAME_MACHINE=alphaev56 ;;
330             "EV5.6 (21164PC)")
331                 UNAME_MACHINE=alphapca56 ;;
332             "EV5.7 (21164PC)")
333                 UNAME_MACHINE=alphapca57 ;;
334             "EV6 (21264)")
335                 UNAME_MACHINE=alphaev6 ;;
336             "EV6.7 (21264A)")
337                 UNAME_MACHINE=alphaev67 ;;
338             "EV6.8CB (21264C)")
339                 UNAME_MACHINE=alphaev68 ;;
340             "EV6.8AL (21264B)")
341                 UNAME_MACHINE=alphaev68 ;;
342             "EV6.8CX (21264D)")
343                 UNAME_MACHINE=alphaev68 ;;
344             "EV6.9A (21264/EV69A)")
345                 UNAME_MACHINE=alphaev69 ;;
346             "EV7 (21364)")
347                 UNAME_MACHINE=alphaev7 ;;
348             "EV7.9 (21364A)")
349                 UNAME_MACHINE=alphaev79 ;;
350         esac
351         # A Pn.n version is a patched version.
352         # A Vn.n version is a released version.
353         # A Tn.n version is a released field test version.
354         # A Xn.n version is an unreleased experimental baselevel.
355         # 1.2 uses "1.2" for uname -r.
356         echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
357         exit ;;
358     Amiga*:UNIX_System_V:4.0:*)
359         echo m68k-unknown-sysv4
360         exit ;;
361     *:[Aa]miga[Oo][Ss]:*:*)
362         echo "$UNAME_MACHINE"-unknown-amigaos
363         exit ;;
364     *:[Mm]orph[Oo][Ss]:*:*)
365         echo "$UNAME_MACHINE"-unknown-morphos
366         exit ;;
367     *:OS/390:*:*)
368         echo i370-ibm-openedition
369         exit ;;
370     *:z/VM:*:*)
371         echo s390-ibm-zvmoe
372         exit ;;
373     *:OS400:*:*)
374         echo powerpc-ibm-os400
375         exit ;;
376     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
377         echo arm-acorn-riscix"$UNAME_RELEASE"
378         exit ;;
379     arm*:riscos:*:*|arm*:RISCOS:*:*)
380         echo arm-unknown-riscos
381         exit ;;
382     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
383         echo hppa1.1-hitachi-hiuxmpp
384         exit ;;
385     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
386         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
387         if test "`(/bin/universe) 2>/dev/null`" = att ; then
388                 echo pyramid-pyramid-sysv3
389         else
390                 echo pyramid-pyramid-bsd
391         fi
392         exit ;;
393     NILE*:*:*:dcosx)
394         echo pyramid-pyramid-svr4
395         exit ;;
396     DRS?6000:unix:4.0:6*)
397         echo sparc-icl-nx6
398         exit ;;
399     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
400         case `/usr/bin/uname -p` in
401             sparc) echo sparc-icl-nx7; exit ;;
402         esac ;;
403     s390x:SunOS:*:*)
404         echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
405         exit ;;
406     sun4H:SunOS:5.*:*)
407         echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
408         exit ;;
409     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
410         echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
411         exit ;;
412     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
413         echo i386-pc-auroraux"$UNAME_RELEASE"
414         exit ;;
415     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
416         set_cc_for_build
417         SUN_ARCH=i386
418         # If there is a compiler, see if it is configured for 64-bit objects.
419         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
420         # This test works for both compilers.
421         if test "$CC_FOR_BUILD" != no_compiler_found; then
422             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
423                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
424                 grep IS_64BIT_ARCH >/dev/null
425             then
426                 SUN_ARCH=x86_64
427             fi
428         fi
429         echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
430         exit ;;
431     sun4*:SunOS:6*:*)
432         # According to config.sub, this is the proper way to canonicalize
433         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
434         # it's likely to be more like Solaris than SunOS4.
435         echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
436         exit ;;
437     sun4*:SunOS:*:*)
438         case `/usr/bin/arch -k` in
439             Series*|S4*)
440                 UNAME_RELEASE=`uname -v`
441                 ;;
442         esac
443         # Japanese Language versions have a version number like `4.1.3-JL'.
444         echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
445         exit ;;
446     sun3*:SunOS:*:*)
447         echo m68k-sun-sunos"$UNAME_RELEASE"
448         exit ;;
449     sun*:*:4.2BSD:*)
450         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
451         test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
452         case `/bin/arch` in
453             sun3)
454                 echo m68k-sun-sunos"$UNAME_RELEASE"
455                 ;;
456             sun4)
457                 echo sparc-sun-sunos"$UNAME_RELEASE"
458                 ;;
459         esac
460         exit ;;
461     aushp:SunOS:*:*)
462         echo sparc-auspex-sunos"$UNAME_RELEASE"
463         exit ;;
464     # The situation for MiNT is a little confusing.  The machine name
465     # can be virtually everything (everything which is not
466     # "atarist" or "atariste" at least should have a processor
467     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
468     # to the lowercase version "mint" (or "freemint").  Finally
469     # the system name "TOS" denotes a system which is actually not
470     # MiNT.  But MiNT is downward compatible to TOS, so this should
471     # be no problem.
472     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
473         echo m68k-atari-mint"$UNAME_RELEASE"
474         exit ;;
475     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
476         echo m68k-atari-mint"$UNAME_RELEASE"
477         exit ;;
478     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
479         echo m68k-atari-mint"$UNAME_RELEASE"
480         exit ;;
481     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
482         echo m68k-milan-mint"$UNAME_RELEASE"
483         exit ;;
484     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
485         echo m68k-hades-mint"$UNAME_RELEASE"
486         exit ;;
487     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
488         echo m68k-unknown-mint"$UNAME_RELEASE"
489         exit ;;
490     m68k:machten:*:*)
491         echo m68k-apple-machten"$UNAME_RELEASE"
492         exit ;;
493     powerpc:machten:*:*)
494         echo powerpc-apple-machten"$UNAME_RELEASE"
495         exit ;;
496     RISC*:Mach:*:*)
497         echo mips-dec-mach_bsd4.3
498         exit ;;
499     RISC*:ULTRIX:*:*)
500         echo mips-dec-ultrix"$UNAME_RELEASE"
501         exit ;;
502     VAX*:ULTRIX*:*:*)
503         echo vax-dec-ultrix"$UNAME_RELEASE"
504         exit ;;
505     2020:CLIX:*:* | 2430:CLIX:*:*)
506         echo clipper-intergraph-clix"$UNAME_RELEASE"
507         exit ;;
508     mips:*:*:UMIPS | mips:*:*:RISCos)
509         set_cc_for_build
510         sed 's/^        //' << EOF > "$dummy.c"
511 #ifdef __cplusplus
512 #include <stdio.h>  /* for printf() prototype */
513         int main (int argc, char *argv[]) {
514 #else
515         int main (argc, argv) int argc; char *argv[]; {
516 #endif
517         #if defined (host_mips) && defined (MIPSEB)
518         #if defined (SYSTYPE_SYSV)
519           printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
520         #endif
521         #if defined (SYSTYPE_SVR4)
522           printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
523         #endif
524         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
525           printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
526         #endif
527         #endif
528           exit (-1);
529         }
530 EOF
531         $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
532           dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
533           SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
534             { echo "$SYSTEM_NAME"; exit; }
535         echo mips-mips-riscos"$UNAME_RELEASE"
536         exit ;;
537     Motorola:PowerMAX_OS:*:*)
538         echo powerpc-motorola-powermax
539         exit ;;
540     Motorola:*:4.3:PL8-*)
541         echo powerpc-harris-powermax
542         exit ;;
543     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
544         echo powerpc-harris-powermax
545         exit ;;
546     Night_Hawk:Power_UNIX:*:*)
547         echo powerpc-harris-powerunix
548         exit ;;
549     m88k:CX/UX:7*:*)
550         echo m88k-harris-cxux7
551         exit ;;
552     m88k:*:4*:R4*)
553         echo m88k-motorola-sysv4
554         exit ;;
555     m88k:*:3*:R3*)
556         echo m88k-motorola-sysv3
557         exit ;;
558     AViiON:dgux:*:*)
559         # DG/UX returns AViiON for all architectures
560         UNAME_PROCESSOR=`/usr/bin/uname -p`
561         if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
562         then
563             if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
564                test "$TARGET_BINARY_INTERFACE"x = x
565             then
566                 echo m88k-dg-dgux"$UNAME_RELEASE"
567             else
568                 echo m88k-dg-dguxbcs"$UNAME_RELEASE"
569             fi
570         else
571             echo i586-dg-dgux"$UNAME_RELEASE"
572         fi
573         exit ;;
574     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
575         echo m88k-dolphin-sysv3
576         exit ;;
577     M88*:*:R3*:*)
578         # Delta 88k system running SVR3
579         echo m88k-motorola-sysv3
580         exit ;;
581     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
582         echo m88k-tektronix-sysv3
583         exit ;;
584     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
585         echo m68k-tektronix-bsd
586         exit ;;
587     *:IRIX*:*:*)
588         echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
589         exit ;;
590     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
591         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
592         exit ;;               # Note that: echo "'$(uname -s)'" gives 'AIX '
593     i*86:AIX:*:*)
594         echo i386-ibm-aix
595         exit ;;
596     ia64:AIX:*:*)
597         if test -x /usr/bin/oslevel ; then
598                 IBM_REV=`/usr/bin/oslevel`
599         else
600                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
601         fi
602         echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
603         exit ;;
604     *:AIX:2:3)
605         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
606                 set_cc_for_build
607                 sed 's/^                //' << EOF > "$dummy.c"
608                 #include <sys/systemcfg.h>
609
610                 main()
611                         {
612                         if (!__power_pc())
613                                 exit(1);
614                         puts("powerpc-ibm-aix3.2.5");
615                         exit(0);
616                         }
617 EOF
618                 if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
619                 then
620                         echo "$SYSTEM_NAME"
621                 else
622                         echo rs6000-ibm-aix3.2.5
623                 fi
624         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
625                 echo rs6000-ibm-aix3.2.4
626         else
627                 echo rs6000-ibm-aix3.2
628         fi
629         exit ;;
630     *:AIX:*:[4567])
631         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
632         if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
633                 IBM_ARCH=rs6000
634         else
635                 IBM_ARCH=powerpc
636         fi
637         if test -x /usr/bin/lslpp ; then
638                 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
639                            awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
640         else
641                 IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
642         fi
643         echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
644         exit ;;
645     *:AIX:*:*)
646         echo rs6000-ibm-aix
647         exit ;;
648     ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
649         echo romp-ibm-bsd4.4
650         exit ;;
651     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
652         echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
653         exit ;;                             # report: romp-ibm BSD 4.3
654     *:BOSX:*:*)
655         echo rs6000-bull-bosx
656         exit ;;
657     DPX/2?00:B.O.S.:*:*)
658         echo m68k-bull-sysv3
659         exit ;;
660     9000/[34]??:4.3bsd:1.*:*)
661         echo m68k-hp-bsd
662         exit ;;
663     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
664         echo m68k-hp-bsd4.4
665         exit ;;
666     9000/[34678]??:HP-UX:*:*)
667         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
668         case $UNAME_MACHINE in
669             9000/31?)            HP_ARCH=m68000 ;;
670             9000/[34]??)         HP_ARCH=m68k ;;
671             9000/[678][0-9][0-9])
672                 if test -x /usr/bin/getconf; then
673                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
674                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
675                     case $sc_cpu_version in
676                       523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
677                       528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
678                       532)                      # CPU_PA_RISC2_0
679                         case $sc_kernel_bits in
680                           32) HP_ARCH=hppa2.0n ;;
681                           64) HP_ARCH=hppa2.0w ;;
682                           '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
683                         esac ;;
684                     esac
685                 fi
686                 if test "$HP_ARCH" = ""; then
687                     set_cc_for_build
688                     sed 's/^            //' << EOF > "$dummy.c"
689
690                 #define _HPUX_SOURCE
691                 #include <stdlib.h>
692                 #include <unistd.h>
693
694                 int main ()
695                 {
696                 #if defined(_SC_KERNEL_BITS)
697                     long bits = sysconf(_SC_KERNEL_BITS);
698                 #endif
699                     long cpu  = sysconf (_SC_CPU_VERSION);
700
701                     switch (cpu)
702                         {
703                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
704                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
705                         case CPU_PA_RISC2_0:
706                 #if defined(_SC_KERNEL_BITS)
707                             switch (bits)
708                                 {
709                                 case 64: puts ("hppa2.0w"); break;
710                                 case 32: puts ("hppa2.0n"); break;
711                                 default: puts ("hppa2.0"); break;
712                                 } break;
713                 #else  /* !defined(_SC_KERNEL_BITS) */
714                             puts ("hppa2.0"); break;
715                 #endif
716                         default: puts ("hppa1.0"); break;
717                         }
718                     exit (0);
719                 }
720 EOF
721                     (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
722                     test -z "$HP_ARCH" && HP_ARCH=hppa
723                 fi ;;
724         esac
725         if test "$HP_ARCH" = hppa2.0w
726         then
727             set_cc_for_build
728
729             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
730             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
731             # generating 64-bit code.  GNU and HP use different nomenclature:
732             #
733             # $ CC_FOR_BUILD=cc ./config.guess
734             # => hppa2.0w-hp-hpux11.23
735             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
736             # => hppa64-hp-hpux11.23
737
738             if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
739                 grep -q __LP64__
740             then
741                 HP_ARCH=hppa2.0w
742             else
743                 HP_ARCH=hppa64
744             fi
745         fi
746         echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
747         exit ;;
748     ia64:HP-UX:*:*)
749         HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
750         echo ia64-hp-hpux"$HPUX_REV"
751         exit ;;
752     3050*:HI-UX:*:*)
753         set_cc_for_build
754         sed 's/^        //' << EOF > "$dummy.c"
755         #include <unistd.h>
756         int
757         main ()
758         {
759           long cpu = sysconf (_SC_CPU_VERSION);
760           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
761              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
762              results, however.  */
763           if (CPU_IS_PA_RISC (cpu))
764             {
765               switch (cpu)
766                 {
767                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
768                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
769                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
770                   default: puts ("hppa-hitachi-hiuxwe2"); break;
771                 }
772             }
773           else if (CPU_IS_HP_MC68K (cpu))
774             puts ("m68k-hitachi-hiuxwe2");
775           else puts ("unknown-hitachi-hiuxwe2");
776           exit (0);
777         }
778 EOF
779         $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
780                 { echo "$SYSTEM_NAME"; exit; }
781         echo unknown-hitachi-hiuxwe2
782         exit ;;
783     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
784         echo hppa1.1-hp-bsd
785         exit ;;
786     9000/8??:4.3bsd:*:*)
787         echo hppa1.0-hp-bsd
788         exit ;;
789     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
790         echo hppa1.0-hp-mpeix
791         exit ;;
792     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
793         echo hppa1.1-hp-osf
794         exit ;;
795     hp8??:OSF1:*:*)
796         echo hppa1.0-hp-osf
797         exit ;;
798     i*86:OSF1:*:*)
799         if test -x /usr/sbin/sysversion ; then
800             echo "$UNAME_MACHINE"-unknown-osf1mk
801         else
802             echo "$UNAME_MACHINE"-unknown-osf1
803         fi
804         exit ;;
805     parisc*:Lites*:*:*)
806         echo hppa1.1-hp-lites
807         exit ;;
808     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
809         echo c1-convex-bsd
810         exit ;;
811     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
812         if getsysinfo -f scalar_acc
813         then echo c32-convex-bsd
814         else echo c2-convex-bsd
815         fi
816         exit ;;
817     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
818         echo c34-convex-bsd
819         exit ;;
820     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
821         echo c38-convex-bsd
822         exit ;;
823     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
824         echo c4-convex-bsd
825         exit ;;
826     CRAY*Y-MP:*:*:*)
827         echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
828         exit ;;
829     CRAY*[A-Z]90:*:*:*)
830         echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
831         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
832               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
833               -e 's/\.[^.]*$/.X/'
834         exit ;;
835     CRAY*TS:*:*:*)
836         echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
837         exit ;;
838     CRAY*T3E:*:*:*)
839         echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
840         exit ;;
841     CRAY*SV1:*:*:*)
842         echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
843         exit ;;
844     *:UNICOS/mp:*:*)
845         echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
846         exit ;;
847     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
848         FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
849         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
850         FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
851         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
852         exit ;;
853     5000:UNIX_System_V:4.*:*)
854         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
855         FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
856         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
857         exit ;;
858     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
859         echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
860         exit ;;
861     sparc*:BSD/OS:*:*)
862         echo sparc-unknown-bsdi"$UNAME_RELEASE"
863         exit ;;
864     *:BSD/OS:*:*)
865         echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
866         exit ;;
867     arm:FreeBSD:*:*)
868         UNAME_PROCESSOR=`uname -p`
869         set_cc_for_build
870         if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
871             | grep -q __ARM_PCS_VFP
872         then
873             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
874         else
875             echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
876         fi
877         exit ;;
878     *:FreeBSD:*:*)
879         UNAME_PROCESSOR=`/usr/bin/uname -p`
880         case $UNAME_PROCESSOR in
881             amd64)
882                 UNAME_PROCESSOR=x86_64 ;;
883             i386)
884                 UNAME_PROCESSOR=i586 ;;
885         esac
886         echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
887         exit ;;
888     i*:CYGWIN*:*)
889         echo "$UNAME_MACHINE"-pc-cygwin
890         exit ;;
891     *:MINGW64*:*)
892         echo "$UNAME_MACHINE"-pc-mingw64
893         exit ;;
894     *:MINGW*:*)
895         echo "$UNAME_MACHINE"-pc-mingw32
896         exit ;;
897     *:MSYS*:*)
898         echo "$UNAME_MACHINE"-pc-msys
899         exit ;;
900     i*:PW*:*)
901         echo "$UNAME_MACHINE"-pc-pw32
902         exit ;;
903     *:Interix*:*)
904         case $UNAME_MACHINE in
905             x86)
906                 echo i586-pc-interix"$UNAME_RELEASE"
907                 exit ;;
908             authenticamd | genuineintel | EM64T)
909                 echo x86_64-unknown-interix"$UNAME_RELEASE"
910                 exit ;;
911             IA64)
912                 echo ia64-unknown-interix"$UNAME_RELEASE"
913                 exit ;;
914         esac ;;
915     i*:UWIN*:*)
916         echo "$UNAME_MACHINE"-pc-uwin
917         exit ;;
918     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
919         echo x86_64-pc-cygwin
920         exit ;;
921     prep*:SunOS:5.*:*)
922         echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
923         exit ;;
924     *:GNU:*:*)
925         # the GNU system
926         echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
927         exit ;;
928     *:GNU/*:*:*)
929         # other systems with GNU libc and userland
930         echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
931         exit ;;
932     *:Minix:*:*)
933         echo "$UNAME_MACHINE"-unknown-minix
934         exit ;;
935     aarch64:Linux:*:*)
936         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
937         exit ;;
938     aarch64_be:Linux:*:*)
939         UNAME_MACHINE=aarch64_be
940         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
941         exit ;;
942     alpha:Linux:*:*)
943         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
944           EV5)   UNAME_MACHINE=alphaev5 ;;
945           EV56)  UNAME_MACHINE=alphaev56 ;;
946           PCA56) UNAME_MACHINE=alphapca56 ;;
947           PCA57) UNAME_MACHINE=alphapca56 ;;
948           EV6)   UNAME_MACHINE=alphaev6 ;;
949           EV67)  UNAME_MACHINE=alphaev67 ;;
950           EV68*) UNAME_MACHINE=alphaev68 ;;
951         esac
952         objdump --private-headers /bin/sh | grep -q ld.so.1
953         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
954         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
955         exit ;;
956     arc:Linux:*:* | arceb:Linux:*:* | arc64:Linux:*:*)
957         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
958         exit ;;
959     arm*:Linux:*:*)
960         set_cc_for_build
961         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
962             | grep -q __ARM_EABI__
963         then
964             echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
965         else
966             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
967                 | grep -q __ARM_PCS_VFP
968             then
969                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
970             else
971                 echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
972             fi
973         fi
974         exit ;;
975     avr32*:Linux:*:*)
976         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
977         exit ;;
978     cris:Linux:*:*)
979         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
980         exit ;;
981     crisv32:Linux:*:*)
982         echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
983         exit ;;
984     e2k:Linux:*:*)
985         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
986         exit ;;
987     frv:Linux:*:*)
988         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
989         exit ;;
990     hexagon:Linux:*:*)
991         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
992         exit ;;
993     i*86:Linux:*:*)
994         echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
995         exit ;;
996     ia64:Linux:*:*)
997         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
998         exit ;;
999     k1om:Linux:*:*)
1000         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1001         exit ;;
1002     loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*)
1003         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1004         exit ;;
1005     m32r*:Linux:*:*)
1006         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1007         exit ;;
1008     m68*:Linux:*:*)
1009         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1010         exit ;;
1011     mips:Linux:*:* | mips64:Linux:*:*)
1012         set_cc_for_build
1013         IS_GLIBC=0
1014         test x"${LIBC}" = xgnu && IS_GLIBC=1
1015         sed 's/^        //' << EOF > "$dummy.c"
1016         #undef CPU
1017         #undef mips
1018         #undef mipsel
1019         #undef mips64
1020         #undef mips64el
1021         #if ${IS_GLIBC} && defined(_ABI64)
1022         LIBCABI=gnuabi64
1023         #else
1024         #if ${IS_GLIBC} && defined(_ABIN32)
1025         LIBCABI=gnuabin32
1026         #else
1027         LIBCABI=${LIBC}
1028         #endif
1029         #endif
1030
1031         #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1032         CPU=mipsisa64r6
1033         #else
1034         #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
1035         CPU=mipsisa32r6
1036         #else
1037         #if defined(__mips64)
1038         CPU=mips64
1039         #else
1040         CPU=mips
1041         #endif
1042         #endif
1043         #endif
1044
1045         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
1046         MIPS_ENDIAN=el
1047         #else
1048         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
1049         MIPS_ENDIAN=
1050         #else
1051         MIPS_ENDIAN=
1052         #endif
1053         #endif
1054 EOF
1055         eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
1056         test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
1057         ;;
1058     mips64el:Linux:*:*)
1059         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1060         exit ;;
1061     openrisc*:Linux:*:*)
1062         echo or1k-unknown-linux-"$LIBC"
1063         exit ;;
1064     or32:Linux:*:* | or1k*:Linux:*:*)
1065         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1066         exit ;;
1067     padre:Linux:*:*)
1068         echo sparc-unknown-linux-"$LIBC"
1069         exit ;;
1070     parisc64:Linux:*:* | hppa64:Linux:*:*)
1071         echo hppa64-unknown-linux-"$LIBC"
1072         exit ;;
1073     parisc:Linux:*:* | hppa:Linux:*:*)
1074         # Look for CPU level
1075         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1076           PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
1077           PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
1078           *)    echo hppa-unknown-linux-"$LIBC" ;;
1079         esac
1080         exit ;;
1081     ppc64:Linux:*:*)
1082         echo powerpc64-unknown-linux-"$LIBC"
1083         exit ;;
1084     ppc:Linux:*:*)
1085         echo powerpc-unknown-linux-"$LIBC"
1086         exit ;;
1087     ppc64le:Linux:*:*)
1088         echo powerpc64le-unknown-linux-"$LIBC"
1089         exit ;;
1090     ppcle:Linux:*:*)
1091         echo powerpcle-unknown-linux-"$LIBC"
1092         exit ;;
1093     riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*)
1094         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1095         exit ;;
1096     s390:Linux:*:* | s390x:Linux:*:*)
1097         echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
1098         exit ;;
1099     sh64*:Linux:*:*)
1100         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1101         exit ;;
1102     sh*:Linux:*:*)
1103         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1104         exit ;;
1105     sparc:Linux:*:* | sparc64:Linux:*:*)
1106         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1107         exit ;;
1108     tile*:Linux:*:*)
1109         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1110         exit ;;
1111     vax:Linux:*:*)
1112         echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
1113         exit ;;
1114     x86_64:Linux:*:*)
1115         set_cc_for_build
1116         LIBCABI=$LIBC
1117         if test "$CC_FOR_BUILD" != no_compiler_found; then
1118             if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \
1119                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1120                 grep IS_X32 >/dev/null
1121             then
1122                 LIBCABI="$LIBC"x32
1123             fi
1124         fi
1125         echo "$UNAME_MACHINE"-pc-linux-"$LIBCABI"
1126         exit ;;
1127     xtensa*:Linux:*:*)
1128         echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
1129         exit ;;
1130     i*86:DYNIX/ptx:4*:*)
1131         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1132         # earlier versions are messed up and put the nodename in both
1133         # sysname and nodename.
1134         echo i386-sequent-sysv4
1135         exit ;;
1136     i*86:UNIX_SV:4.2MP:2.*)
1137         # Unixware is an offshoot of SVR4, but it has its own version
1138         # number series starting with 2...
1139         # I am not positive that other SVR4 systems won't match this,
1140         # I just have to hope.  -- rms.
1141         # Use sysv4.2uw... so that sysv4* matches it.
1142         echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
1143         exit ;;
1144     i*86:OS/2:*:*)
1145         # If we were able to find `uname', then EMX Unix compatibility
1146         # is probably installed.
1147         echo "$UNAME_MACHINE"-pc-os2-emx
1148         exit ;;
1149     i*86:XTS-300:*:STOP)
1150         echo "$UNAME_MACHINE"-unknown-stop
1151         exit ;;
1152     i*86:atheos:*:*)
1153         echo "$UNAME_MACHINE"-unknown-atheos
1154         exit ;;
1155     i*86:syllable:*:*)
1156         echo "$UNAME_MACHINE"-pc-syllable
1157         exit ;;
1158     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1159         echo i386-unknown-lynxos"$UNAME_RELEASE"
1160         exit ;;
1161     i*86:*DOS:*:*)
1162         echo "$UNAME_MACHINE"-pc-msdosdjgpp
1163         exit ;;
1164     i*86:*:4.*:*)
1165         UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
1166         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1167                 echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
1168         else
1169                 echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
1170         fi
1171         exit ;;
1172     i*86:*:5:[678]*)
1173         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1174         case `/bin/uname -X | grep "^Machine"` in
1175             *486*)           UNAME_MACHINE=i486 ;;
1176             *Pentium)        UNAME_MACHINE=i586 ;;
1177             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1178         esac
1179         echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
1180         exit ;;
1181     i*86:*:3.2:*)
1182         if test -f /usr/options/cb.name; then
1183                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1184                 echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
1185         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1186                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1187                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1188                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1189                         && UNAME_MACHINE=i586
1190                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1191                         && UNAME_MACHINE=i686
1192                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1193                         && UNAME_MACHINE=i686
1194                 echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
1195         else
1196                 echo "$UNAME_MACHINE"-pc-sysv32
1197         fi
1198         exit ;;
1199     pc:*:*:*)
1200         # Left here for compatibility:
1201         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1202         # the processor, so we play safe by assuming i586.
1203         # Note: whatever this is, it MUST be the same as what config.sub
1204         # prints for the "djgpp" host, or else GDB configure will decide that
1205         # this is a cross-build.
1206         echo i586-pc-msdosdjgpp
1207         exit ;;
1208     Intel:Mach:3*:*)
1209         echo i386-pc-mach3
1210         exit ;;
1211     paragon:*:*:*)
1212         echo i860-intel-osf1
1213         exit ;;
1214     i860:*:4.*:*) # i860-SVR4
1215         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1216           echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
1217         else # Add other i860-SVR4 vendors below as they are discovered.
1218           echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
1219         fi
1220         exit ;;
1221     mini*:CTIX:SYS*5:*)
1222         # "miniframe"
1223         echo m68010-convergent-sysv
1224         exit ;;
1225     mc68k:UNIX:SYSTEM5:3.51m)
1226         echo m68k-convergent-sysv
1227         exit ;;
1228     M680?0:D-NIX:5.3:*)
1229         echo m68k-diab-dnix
1230         exit ;;
1231     M68*:*:R3V[5678]*:*)
1232         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1233     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)
1234         OS_REL=''
1235         test -r /etc/.relid \
1236         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1237         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1238           && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1239         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1240           && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1241     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1242         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1243           && { echo i486-ncr-sysv4; exit; } ;;
1244     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1245         OS_REL='.3'
1246         test -r /etc/.relid \
1247             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1248         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1249             && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
1250         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1251             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
1252         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1253             && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
1254     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1255         echo m68k-unknown-lynxos"$UNAME_RELEASE"
1256         exit ;;
1257     mc68030:UNIX_System_V:4.*:*)
1258         echo m68k-atari-sysv4
1259         exit ;;
1260     TSUNAMI:LynxOS:2.*:*)
1261         echo sparc-unknown-lynxos"$UNAME_RELEASE"
1262         exit ;;
1263     rs6000:LynxOS:2.*:*)
1264         echo rs6000-unknown-lynxos"$UNAME_RELEASE"
1265         exit ;;
1266     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1267         echo powerpc-unknown-lynxos"$UNAME_RELEASE"
1268         exit ;;
1269     SM[BE]S:UNIX_SV:*:*)
1270         echo mips-dde-sysv"$UNAME_RELEASE"
1271         exit ;;
1272     RM*:ReliantUNIX-*:*:*)
1273         echo mips-sni-sysv4
1274         exit ;;
1275     RM*:SINIX-*:*:*)
1276         echo mips-sni-sysv4
1277         exit ;;
1278     *:SINIX-*:*:*)
1279         if uname -p 2>/dev/null >/dev/null ; then
1280                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1281                 echo "$UNAME_MACHINE"-sni-sysv4
1282         else
1283                 echo ns32k-sni-sysv
1284         fi
1285         exit ;;
1286     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1287                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1288         echo i586-unisys-sysv4
1289         exit ;;
1290     *:UNIX_System_V:4*:FTX*)
1291         # From Gerald Hewes <hewes@openmarket.com>.
1292         # How about differentiating between stratus architectures? -djm
1293         echo hppa1.1-stratus-sysv4
1294         exit ;;
1295     *:*:*:FTX*)
1296         # From seanf@swdc.stratus.com.
1297         echo i860-stratus-sysv4
1298         exit ;;
1299     i*86:VOS:*:*)
1300         # From Paul.Green@stratus.com.
1301         echo "$UNAME_MACHINE"-stratus-vos
1302         exit ;;
1303     *:VOS:*:*)
1304         # From Paul.Green@stratus.com.
1305         echo hppa1.1-stratus-vos
1306         exit ;;
1307     mc68*:A/UX:*:*)
1308         echo m68k-apple-aux"$UNAME_RELEASE"
1309         exit ;;
1310     news*:NEWS-OS:6*:*)
1311         echo mips-sony-newsos6
1312         exit ;;
1313     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1314         if test -d /usr/nec; then
1315                 echo mips-nec-sysv"$UNAME_RELEASE"
1316         else
1317                 echo mips-unknown-sysv"$UNAME_RELEASE"
1318         fi
1319         exit ;;
1320     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1321         echo powerpc-be-beos
1322         exit ;;
1323     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1324         echo powerpc-apple-beos
1325         exit ;;
1326     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1327         echo i586-pc-beos
1328         exit ;;
1329     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1330         echo i586-pc-haiku
1331         exit ;;
1332     x86_64:Haiku:*:*)
1333         echo x86_64-unknown-haiku
1334         exit ;;
1335     SX-4:SUPER-UX:*:*)
1336         echo sx4-nec-superux"$UNAME_RELEASE"
1337         exit ;;
1338     SX-5:SUPER-UX:*:*)
1339         echo sx5-nec-superux"$UNAME_RELEASE"
1340         exit ;;
1341     SX-6:SUPER-UX:*:*)
1342         echo sx6-nec-superux"$UNAME_RELEASE"
1343         exit ;;
1344     SX-7:SUPER-UX:*:*)
1345         echo sx7-nec-superux"$UNAME_RELEASE"
1346         exit ;;
1347     SX-8:SUPER-UX:*:*)
1348         echo sx8-nec-superux"$UNAME_RELEASE"
1349         exit ;;
1350     SX-8R:SUPER-UX:*:*)
1351         echo sx8r-nec-superux"$UNAME_RELEASE"
1352         exit ;;
1353     SX-ACE:SUPER-UX:*:*)
1354         echo sxace-nec-superux"$UNAME_RELEASE"
1355         exit ;;
1356     Power*:Rhapsody:*:*)
1357         echo powerpc-apple-rhapsody"$UNAME_RELEASE"
1358         exit ;;
1359     *:Rhapsody:*:*)
1360         echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
1361         exit ;;
1362     arm64:Darwin:*:*)
1363         echo aarch64-apple-darwin"$UNAME_RELEASE"
1364         exit ;;
1365     *:Darwin:*:*)
1366         UNAME_PROCESSOR=`uname -p`
1367         case $UNAME_PROCESSOR in
1368             unknown) UNAME_PROCESSOR=powerpc ;;
1369         esac
1370         if command -v xcode-select > /dev/null 2> /dev/null && \
1371                 ! xcode-select --print-path > /dev/null 2> /dev/null ; then
1372             # Avoid executing cc if there is no toolchain installed as
1373             # cc will be a stub that puts up a graphical alert
1374             # prompting the user to install developer tools.
1375             CC_FOR_BUILD=no_compiler_found
1376         else
1377             set_cc_for_build
1378         fi
1379         if test "$CC_FOR_BUILD" != no_compiler_found; then
1380             if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1381                    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1382                    grep IS_64BIT_ARCH >/dev/null
1383             then
1384                 case $UNAME_PROCESSOR in
1385                     i386) UNAME_PROCESSOR=x86_64 ;;
1386                     powerpc) UNAME_PROCESSOR=powerpc64 ;;
1387                 esac
1388             fi
1389             # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1390             if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1391                    (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1392                    grep IS_PPC >/dev/null
1393             then
1394                 UNAME_PROCESSOR=powerpc
1395             fi
1396         elif test "$UNAME_PROCESSOR" = i386 ; then
1397             # uname -m returns i386 or x86_64
1398             UNAME_PROCESSOR=$UNAME_MACHINE
1399         fi
1400         echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
1401         exit ;;
1402     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1403         UNAME_PROCESSOR=`uname -p`
1404         if test "$UNAME_PROCESSOR" = x86; then
1405                 UNAME_PROCESSOR=i386
1406                 UNAME_MACHINE=pc
1407         fi
1408         echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
1409         exit ;;
1410     *:QNX:*:4*)
1411         echo i386-pc-qnx
1412         exit ;;
1413     NEO-*:NONSTOP_KERNEL:*:*)
1414         echo neo-tandem-nsk"$UNAME_RELEASE"
1415         exit ;;
1416     NSE-*:NONSTOP_KERNEL:*:*)
1417         echo nse-tandem-nsk"$UNAME_RELEASE"
1418         exit ;;
1419     NSR-*:NONSTOP_KERNEL:*:*)
1420         echo nsr-tandem-nsk"$UNAME_RELEASE"
1421         exit ;;
1422     NSV-*:NONSTOP_KERNEL:*:*)
1423         echo nsv-tandem-nsk"$UNAME_RELEASE"
1424         exit ;;
1425     NSX-*:NONSTOP_KERNEL:*:*)
1426         echo nsx-tandem-nsk"$UNAME_RELEASE"
1427         exit ;;
1428     *:NonStop-UX:*:*)
1429         echo mips-compaq-nonstopux
1430         exit ;;
1431     BS2000:POSIX*:*:*)
1432         echo bs2000-siemens-sysv
1433         exit ;;
1434     DS/*:UNIX_System_V:*:*)
1435         echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
1436         exit ;;
1437     *:Plan9:*:*)
1438         # "uname -m" is not consistent, so use $cputype instead. 386
1439         # is converted to i386 for consistency with other x86
1440         # operating systems.
1441         if test "${cputype-}" = 386; then
1442             UNAME_MACHINE=i386
1443         elif test "x${cputype-}" != x; then
1444             UNAME_MACHINE="$cputype"
1445         fi
1446         echo "$UNAME_MACHINE"-unknown-plan9
1447         exit ;;
1448     *:TOPS-10:*:*)
1449         echo pdp10-unknown-tops10
1450         exit ;;
1451     *:TENEX:*:*)
1452         echo pdp10-unknown-tenex
1453         exit ;;
1454     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1455         echo pdp10-dec-tops20
1456         exit ;;
1457     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1458         echo pdp10-xkl-tops20
1459         exit ;;
1460     *:TOPS-20:*:*)
1461         echo pdp10-unknown-tops20
1462         exit ;;
1463     *:ITS:*:*)
1464         echo pdp10-unknown-its
1465         exit ;;
1466     SEI:*:*:SEIUX)
1467         echo mips-sei-seiux"$UNAME_RELEASE"
1468         exit ;;
1469     *:DragonFly:*:*)
1470         echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
1471         exit ;;
1472     *:*VMS:*:*)
1473         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1474         case $UNAME_MACHINE in
1475             A*) echo alpha-dec-vms ; exit ;;
1476             I*) echo ia64-dec-vms ; exit ;;
1477             V*) echo vax-dec-vms ; exit ;;
1478         esac ;;
1479     *:XENIX:*:SysV)
1480         echo i386-pc-xenix
1481         exit ;;
1482     i*86:skyos:*:*)
1483         echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
1484         exit ;;
1485     i*86:rdos:*:*)
1486         echo "$UNAME_MACHINE"-pc-rdos
1487         exit ;;
1488     *:AROS:*:*)
1489         echo "$UNAME_MACHINE"-unknown-aros
1490         exit ;;
1491     x86_64:VMkernel:*:*)
1492         echo "$UNAME_MACHINE"-unknown-esx
1493         exit ;;
1494     amd64:Isilon\ OneFS:*:*)
1495         echo x86_64-unknown-onefs
1496         exit ;;
1497     *:Unleashed:*:*)
1498         echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
1499         exit ;;
1500 esac
1501
1502 # No uname command or uname output not recognized.
1503 set_cc_for_build
1504 cat > "$dummy.c" <<EOF
1505 #ifdef _SEQUENT_
1506 #include <sys/types.h>
1507 #include <sys/utsname.h>
1508 #endif
1509 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1510 #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1511 #include <signal.h>
1512 #if defined(_SIZE_T_) || defined(SIGLOST)
1513 #include <sys/utsname.h>
1514 #endif
1515 #endif
1516 #endif
1517 main ()
1518 {
1519 #if defined (sony)
1520 #if defined (MIPSEB)
1521   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1522      I don't know....  */
1523   printf ("mips-sony-bsd\n"); exit (0);
1524 #else
1525 #include <sys/param.h>
1526   printf ("m68k-sony-newsos%s\n",
1527 #ifdef NEWSOS4
1528   "4"
1529 #else
1530   ""
1531 #endif
1532   ); exit (0);
1533 #endif
1534 #endif
1535
1536 #if defined (NeXT)
1537 #if !defined (__ARCHITECTURE__)
1538 #define __ARCHITECTURE__ "m68k"
1539 #endif
1540   int version;
1541   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1542   if (version < 4)
1543     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1544   else
1545     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1546   exit (0);
1547 #endif
1548
1549 #if defined (MULTIMAX) || defined (n16)
1550 #if defined (UMAXV)
1551   printf ("ns32k-encore-sysv\n"); exit (0);
1552 #else
1553 #if defined (CMU)
1554   printf ("ns32k-encore-mach\n"); exit (0);
1555 #else
1556   printf ("ns32k-encore-bsd\n"); exit (0);
1557 #endif
1558 #endif
1559 #endif
1560
1561 #if defined (__386BSD__)
1562   printf ("i386-pc-bsd\n"); exit (0);
1563 #endif
1564
1565 #if defined (sequent)
1566 #if defined (i386)
1567   printf ("i386-sequent-dynix\n"); exit (0);
1568 #endif
1569 #if defined (ns32000)
1570   printf ("ns32k-sequent-dynix\n"); exit (0);
1571 #endif
1572 #endif
1573
1574 #if defined (_SEQUENT_)
1575   struct utsname un;
1576
1577   uname(&un);
1578   if (strncmp(un.version, "V2", 2) == 0) {
1579     printf ("i386-sequent-ptx2\n"); exit (0);
1580   }
1581   if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1582     printf ("i386-sequent-ptx1\n"); exit (0);
1583   }
1584   printf ("i386-sequent-ptx\n"); exit (0);
1585 #endif
1586
1587 #if defined (vax)
1588 #if !defined (ultrix)
1589 #include <sys/param.h>
1590 #if defined (BSD)
1591 #if BSD == 43
1592   printf ("vax-dec-bsd4.3\n"); exit (0);
1593 #else
1594 #if BSD == 199006
1595   printf ("vax-dec-bsd4.3reno\n"); exit (0);
1596 #else
1597   printf ("vax-dec-bsd\n"); exit (0);
1598 #endif
1599 #endif
1600 #else
1601   printf ("vax-dec-bsd\n"); exit (0);
1602 #endif
1603 #else
1604 #if defined(_SIZE_T_) || defined(SIGLOST)
1605   struct utsname un;
1606   uname (&un);
1607   printf ("vax-dec-ultrix%s\n", un.release); exit (0);
1608 #else
1609   printf ("vax-dec-ultrix\n"); exit (0);
1610 #endif
1611 #endif
1612 #endif
1613 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
1614 #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
1615 #if defined(_SIZE_T_) || defined(SIGLOST)
1616   struct utsname *un;
1617   uname (&un);
1618   printf ("mips-dec-ultrix%s\n", un.release); exit (0);
1619 #else
1620   printf ("mips-dec-ultrix\n"); exit (0);
1621 #endif
1622 #endif
1623 #endif
1624
1625 #if defined (alliant) && defined (i860)
1626   printf ("i860-alliant-bsd\n"); exit (0);
1627 #endif
1628
1629   exit (1);
1630 }
1631 EOF
1632
1633 $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1634         { echo "$SYSTEM_NAME"; exit; }
1635
1636 # Apollos put the system type in the environment.
1637 test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
1638
1639 echo "$0: unable to guess system type" >&2
1640
1641 case $UNAME_MACHINE:$UNAME_SYSTEM in
1642     mips:Linux | mips64:Linux)
1643         # If we got here on MIPS GNU/Linux, output extra information.
1644         cat >&2 <<EOF
1645
1646 NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
1647 the system type. Please install a C compiler and try again.
1648 EOF
1649         ;;
1650 esac
1651
1652 cat >&2 <<EOF
1653
1654 This script (version $timestamp), has failed to recognize the
1655 operating system you are using. If your script is old, overwrite *all*
1656 copies of config.guess and config.sub with the latest versions from:
1657
1658   https://git.savannah.gnu.org/cgit/config.git/plain/config.guess
1659 and
1660   https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
1661 EOF
1662
1663 year=`echo $timestamp | sed 's,-.*,,'`
1664 # shellcheck disable=SC2003
1665 if test "`expr "\`date +%Y\`" - "$year"`" -lt 3 ; then
1666    cat >&2 <<EOF
1667
1668 If $0 has already been updated, send the following data and any
1669 information you think might be pertinent to config-patches@gnu.org to
1670 provide the necessary information to handle your system.
1671
1672 config.guess timestamp = $timestamp
1673
1674 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1675 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1676 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1677 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1678
1679 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1680 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1681
1682 hostinfo               = `(hostinfo) 2>/dev/null`
1683 /bin/universe          = `(/bin/universe) 2>/dev/null`
1684 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1685 /bin/arch              = `(/bin/arch) 2>/dev/null`
1686 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1687 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1688
1689 UNAME_MACHINE = "$UNAME_MACHINE"
1690 UNAME_RELEASE = "$UNAME_RELEASE"
1691 UNAME_SYSTEM  = "$UNAME_SYSTEM"
1692 UNAME_VERSION = "$UNAME_VERSION"
1693 EOF
1694 fi
1695
1696 exit 1
1697
1698 # Local variables:
1699 # eval: (add-hook 'before-save-hook 'time-stamp)
1700 # time-stamp-start: "timestamp='"
1701 # time-stamp-format: "%:y-%02m-%02d"
1702 # time-stamp-end: "'"
1703 # End: