Savannah Git Hosting - config.git/blob

1 #! /bin/sh

2 # Attempt to guess a canonical system name.

5 # shellcheck disable=SC2006,SC2268 # see below for rationale

7 timestamp='2025-07-10'

9 # This file is free software; you can redistribute it and/or modify it

10 # under the terms of the GNU General Public License as published by

11 # the Free Software Foundation, either version 3 of the License, or

12 # (at your option) any later version.

13 #

14 # This program is distributed in the hope that it will be useful, but

15 # WITHOUT ANY WARRANTY; without even the implied warranty of

16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

17 # General Public License for more details.

18 #

19 # You should have received a copy of the GNU General Public License

20 # along with this program; if not, see <https://www.gnu.org/licenses/>.

21 #

22 # As a special exception to the GNU General Public License, if you

23 # distribute this file as part of a program that contains a

24 # configuration script generated by Autoconf, you may include it under

25 # the same distribution terms that you use for the rest of that

26 # program. This Exception is an additional permission under section 7

27 # of the GNU General Public License, version 3 ("GPLv3").

28 #

29 # Originally written by Per Bothner; maintained since 2000 by Ben Elliston.

30 #

31 # You can get the latest version of this script from:

32 # https://git.savannah.gnu.org/cgit/config.git/plain/config.guess

33 #

34 # Please send patches to <config-patches@gnu.org>.

37 # The "shellcheck disable" line above the timestamp inhibits complaints

38 # about features and limitations of the classic Bourne shell that were

39 # superseded or lifted in POSIX. However, this script identifies a wide

40 # variety of pre-POSIX systems that do not have POSIX shells at all, and

41 # even some reasonably current systems (Solaris 10 as case-in-point) still

42 # have a pre-POSIX /bin/sh.

45 me=`echo "$0" | sed -e 's,.*/,,'`

47 usage="\

48 Usage: $0 [OPTION]

50 Output the configuration name of the system '$me' is run on.

52 Options:

53 -h, --help print this help, then exit

54 -t, --time-stamp print date of last modification, then exit

55 -v, --version print version number, then exit

57 Report bugs and patches to <config-patches@gnu.org>."

59 version="\

60 GNU config.guess ($timestamp)

62 Originally written by Per Bothner.

65 This is free software; see the source for copying conditions. There is NO

66 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

68 help="

69 Try '$me --help' for more information."

71 # Parse command line

72 while test $# -gt 0 ; do

73 case $1 in

74 --time-stamp | --time* | -t )

75 echo "$timestamp" ; exit ;;

76 --version | -v )

77 echo "$version" ; exit ;;

78 --help | --h* | -h )

79 echo "$usage"; exit ;;

80 -- ) # Stop option processing

81 shift; break ;;

82 - ) # Use stdin as input.

83 break ;;

84 -* )

85 echo "$me: invalid option $1$help" >&2

86 exit 1 ;;

87 * )

88 break ;;

89 esac

90 done

92 if test $# != 0; then

93 echo "$me: too many arguments$help" >&2

94 exit 1

95 fi

97 # Just in case it came from the environment.

98 GUESS=

100 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a

101 # compiler to aid in system detection is discouraged as it requires

102 # temporary files to be created and, as you can see below, it is a

103 # headache to deal with in a portable fashion.

104

105 # Historically, 'CC_FOR_BUILD' used to be named 'HOST_CC'. We still

106 # use 'HOST_CC' if defined, but it is deprecated.

107

108 # Portable tmp directory creation inspired by the Autoconf team.

109

110 tmp=

111 # shellcheck disable=SC2172

112 trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15

113

114 set_cc_for_build() {

115 # prevent multiple calls if $tmp is already set

116 test "$tmp" && return 0

117 : "${TMPDIR=/tmp}"

118 # shellcheck disable=SC2039,SC3028

119 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||

120 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||

121 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||

122 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }

123 dummy=$tmp/dummy

124 case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in

125 ,,) echo "int x;" > "$dummy.c"

126 for driver in cc gcc c17 c99 c89 ; do

127 if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then

128 CC_FOR_BUILD=$driver

129 break

130 fi

131 done

132 if test x"$CC_FOR_BUILD" = x ; then

133 CC_FOR_BUILD=no_compiler_found

134 fi

135 ;;

136 ,,*) CC_FOR_BUILD=$CC ;;

137 ,*,*) CC_FOR_BUILD=$HOST_CC ;;

138 esac

139 }

140

141 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.

142 # (ghazi@noc.rutgers.edu 1994-08-24)

143 if test -f /.attbin/uname ; then

144 PATH=$PATH:/.attbin ; export PATH

145 fi

146

147 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown

148 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown

149 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown

150 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown

151

152 case $UNAME_SYSTEM in

153 Linux|GNU|GNU/*)

154 LIBC=unknown

155

156 set_cc_for_build

157 cat <<-EOF > "$dummy.c"

158 #if defined(__ANDROID__)

159 LIBC=android

160 #else

161 #include <features.h>

162 #if defined(__UCLIBC__)

163 LIBC=uclibc

164 #elif defined(__dietlibc__)

165 LIBC=dietlibc

166 #elif defined(__GLIBC__)

167 LIBC=gnu

168 #elif defined(__LLVM_LIBC__)

169 LIBC=llvm

170 #else

171 #include <stdarg.h>

172 /* First heuristic to detect musl libc. */

173 #ifdef __DEFINED_va_list

174 LIBC=musl

175 #endif

176 #endif

177 #endif

178 EOF

179 cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`

180 eval "$cc_set_libc"

181

182 # Second heuristic to detect musl libc.

183 if [ "$LIBC" = unknown ] &&

184 command -v ldd >/dev/null &&

185 ldd --version 2>&1 | grep -q ^musl; then

186 LIBC=musl

187 fi

188

189 # If the system lacks a compiler, then just pick glibc.

190 # We could probably try harder.

191 if [ "$LIBC" = unknown ]; then

192 LIBC=gnu

193 fi

194 ;;

195 esac

196

197 # Note: order is significant - the case branches are not exclusive.

198

199 case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in

200 *:NetBSD:*:*)

201 # NetBSD (nbsd) targets should (where applicable) match one or

202 # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,

203 # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently

204 # switched to ELF, *-*-netbsd* would select the old

205 # object file format. This provides both forward

206 # compatibility and a consistent mechanism for selecting the

207 # object file format.

208 #

209 # Note: NetBSD doesn't particularly care about the vendor

210 # portion of the name. We always set it to "unknown".

211 UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \

212 /sbin/sysctl -n hw.machine_arch 2>/dev/null || \

213 /usr/sbin/sysctl -n hw.machine_arch 2>/dev/null || \

214 echo unknown)`

215 case $UNAME_MACHINE_ARCH in

216 aarch64eb) machine=aarch64_be-unknown ;;

217 armeb) machine=armeb-unknown ;;

218 arm*) machine=arm-unknown ;;

219 sh3el) machine=shl-unknown ;;

220 sh3eb) machine=sh-unknown ;;

221 sh5el) machine=sh5le-unknown ;;

222 earmv*)

223 arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e$armv[0-9]$.*$,\1,'`

224 endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*$eb$$,\1,p'`

225 machine=${arch}${endian}-unknown

226 ;;

227 *) machine=$UNAME_MACHINE_ARCH-unknown ;;

228 esac

229 # The Operating System including object format, if it has switched

230 # to ELF recently (or will in the future) and ABI.

231 case $UNAME_MACHINE_ARCH in

232 earm*)

233 os=netbsdelf

234 ;;

235 arm*|i386|m68k|ns32k|sh3*|sparc|vax)

236 set_cc_for_build

237 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \

238 | grep -q __ELF__

239 then

240 # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).

241 # Return netbsd for either. FIX?

242 os=netbsd

243 else

244 os=netbsdelf

245 fi

246 ;;

247 *)

248 os=netbsd

249 ;;

250 esac

251 # Determine ABI tags.

252 case $UNAME_MACHINE_ARCH in

253 earm*)

254 expr='s/^earmv[0-9]/-eabi/;s/eb$//'

255 abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`

256 ;;

257 esac

258 # The OS release

259 # Debian GNU/NetBSD machines have a different userland, and

260 # thus, need a distinct triplet. However, they do not need

261 # kernel version information, so it can be replaced with a

262 # suitable tag, in the style of linux-gnu.

263 case $UNAME_VERSION in

264 Debian*)

265 release='-gnu'

266 ;;

267 *)

268 release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`

269 ;;

270 esac

271 # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:

272 # contains redundant information, the shorter form:

273 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.

274 GUESS=$machine-${os}${release}${abi-}

275 ;;

276 *:Bitrig:*:*)

277 UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`

278 GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE

279 ;;

280 *:OpenBSD:*:*)

281 UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`

282 GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE

283 ;;

284 *:SecBSD:*:*)

285 UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`

286 GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE

287 ;;

288 *:LibertyBSD:*:*)

289 UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`

290 GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE

291 ;;

292 *:MidnightBSD:*:*)

293 GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE

294 ;;

295 *:ekkoBSD:*:*)

296 GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE

297 ;;

298 *:SolidBSD:*:*)

299 GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE

300 ;;

301 *:OS108:*:*)

302 GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE

303 ;;

304 macppc:MirBSD:*:*)

305 GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE

306 ;;

307 *:MirBSD:*:*)

308 GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE

309 ;;

310 *:Sortix:*:*)

311 GUESS=$UNAME_MACHINE-unknown-sortix

312 ;;

313 *:Twizzler:*:*)

314 GUESS=$UNAME_MACHINE-unknown-twizzler

315 ;;

316 *:Redox:*:*)

317 GUESS=$UNAME_MACHINE-unknown-redox

318 ;;

319 mips:OSF1:*.*)

320 GUESS=mips-dec-osf1

321 ;;

322 alpha:OSF1:*:*)

323 # Reset EXIT trap before exiting to avoid spurious non-zero exit code.

324 trap '' 0

325 case $UNAME_RELEASE in

326 *4.0)

327 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`

328 ;;

329 *5.*)

330 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`

331 ;;

332 esac

333 # According to Compaq, /usr/sbin/psrinfo has been available on

334 # OSF/1 and Tru64 systems produced since 1995. I hope that

335 # covers most systems running today. This code pipes the CPU

336 # types through head -n 1, so we only detect the type of CPU 0.

337 ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha $.*$ processor.*$/\1/p' | head -n 1`

338 case $ALPHA_CPU_TYPE in

339 "EV4 (21064)")

340 UNAME_MACHINE=alpha ;;

341 "EV4.5 (21064)")

342 UNAME_MACHINE=alpha ;;

343 "LCA4 (21066/21068)")

344 UNAME_MACHINE=alpha ;;

345 "EV5 (21164)")

346 UNAME_MACHINE=alphaev5 ;;

347 "EV5.6 (21164A)")

348 UNAME_MACHINE=alphaev56 ;;

349 "EV5.6 (21164PC)")

350 UNAME_MACHINE=alphapca56 ;;

351 "EV5.7 (21164PC)")

352 UNAME_MACHINE=alphapca57 ;;

353 "EV6 (21264)")

354 UNAME_MACHINE=alphaev6 ;;

355 "EV6.7 (21264A)")

356 UNAME_MACHINE=alphaev67 ;;

357 "EV6.8CB (21264C)")

358 UNAME_MACHINE=alphaev68 ;;

359 "EV6.8AL (21264B)")

360 UNAME_MACHINE=alphaev68 ;;

361 "EV6.8CX (21264D)")

362 UNAME_MACHINE=alphaev68 ;;

363 "EV6.9A (21264/EV69A)")

364 UNAME_MACHINE=alphaev69 ;;

365 "EV7 (21364)")

366 UNAME_MACHINE=alphaev7 ;;

367 "EV7.9 (21364A)")

368 UNAME_MACHINE=alphaev79 ;;

369 esac

370 # A Pn.n version is a patched version.

371 # A Vn.n version is a released version.

372 # A Tn.n version is a released field test version.

373 # A Xn.n version is an unreleased experimental baselevel.

374 # 1.2 uses "1.2" for uname -r.

375 OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`

376 GUESS=$UNAME_MACHINE-dec-osf$OSF_REL

377 ;;

378 Amiga*:UNIX_System_V:4.0:*)

379 GUESS=m68k-unknown-sysv4

380 ;;

381 *:[Aa]miga[Oo][Ss]:*:*)

382 GUESS=$UNAME_MACHINE-unknown-amigaos

383 ;;

384 *:[Mm]orph[Oo][Ss]:*:*)

385 GUESS=$UNAME_MACHINE-unknown-morphos

386 ;;

387 *:OS/390:*:*)

388 GUESS=i370-ibm-openedition

389 ;;

390 *:z/VM:*:*)

391 GUESS=s390-ibm-zvmoe

392 ;;

393 *:OS400:*:*)

394 GUESS=powerpc-ibm-os400

395 ;;

396 arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)

397 GUESS=arm-acorn-riscix$UNAME_RELEASE

398 ;;

399 arm*:riscos:*:*|arm*:RISCOS:*:*)

400 GUESS=arm-unknown-riscos

401 ;;

402 SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)

403 GUESS=hppa1.1-hitachi-hiuxmpp

404 ;;

405 Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)

406 # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.

407 case `(/bin/universe) 2>/dev/null` in

408 att) GUESS=pyramid-pyramid-sysv3 ;;

409 *) GUESS=pyramid-pyramid-bsd ;;

410 esac

411 ;;

412 NILE*:*:*:dcosx)

413 GUESS=pyramid-pyramid-svr4

414 ;;

415 DRS?6000:unix:4.0:6*)

416 GUESS=sparc-icl-nx6

417 ;;

418 DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)

419 case `/usr/bin/uname -p` in

420 sparc) GUESS=sparc-icl-nx7 ;;

421 esac

422 ;;

423 s390x:SunOS:*:*)

424 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

425 GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL

426 ;;

427 sun4H:SunOS:5.*:*)

428 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

429 GUESS=sparc-hal-solaris2$SUN_REL

430 ;;

431 sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)

432 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

433 GUESS=sparc-sun-solaris2$SUN_REL

434 ;;

435 i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)

436 GUESS=i386-pc-auroraux$UNAME_RELEASE

437 ;;

438 i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)

439 set_cc_for_build

440 SUN_ARCH=i386

441 # If there is a compiler, see if it is configured for 64-bit objects.

442 # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.

443 # This test works for both compilers.

444 if test "$CC_FOR_BUILD" != no_compiler_found; then

445 if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \

446 (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \

447 grep IS_64BIT_ARCH >/dev/null

448 then

449 SUN_ARCH=x86_64

450 fi

451 fi

452 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

453 GUESS=$SUN_ARCH-pc-solaris2$SUN_REL

454 ;;

455 sun4*:SunOS:6*:*)

456 # According to config.sub, this is the proper way to canonicalize

457 # SunOS6. Hard to guess exactly what SunOS6 will be like, but

458 # it's likely to be more like Solaris than SunOS4.

459 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

460 GUESS=sparc-sun-solaris3$SUN_REL

461 ;;

462 sun4*:SunOS:*:*)

463 case `/usr/bin/arch -k` in

464 Series*|S4*)

465 UNAME_RELEASE=`uname -v`

466 ;;

467 esac

468 # Japanese Language versions have a version number like '4.1.3-JL'.

469 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`

470 GUESS=sparc-sun-sunos$SUN_REL

471 ;;

472 sun3*:SunOS:*:*)

473 GUESS=m68k-sun-sunos$UNAME_RELEASE

474 ;;

475 sun*:*:4.2BSD:*)

476 UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`

477 test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3

478 case `/bin/arch` in

479 sun3)

480 GUESS=m68k-sun-sunos$UNAME_RELEASE

481 ;;

482 sun4)

483 GUESS=sparc-sun-sunos$UNAME_RELEASE

484 ;;

485 esac

486 ;;

487 aushp:SunOS:*:*)

488 GUESS=sparc-auspex-sunos$UNAME_RELEASE

489 ;;

490 # The situation for MiNT is a little confusing. The machine name

491 # can be virtually everything (everything which is not

492 # "atarist" or "atariste" at least should have a processor

493 # > m68000). The system name ranges from "MiNT" over "FreeMiNT"

494 # to the lowercase version "mint" (or "freemint"). Finally

495 # the system name "TOS" denotes a system which is actually not

496 # MiNT. But MiNT is downward compatible to TOS, so this should

497 # be no problem.

498 atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)

499 GUESS=m68k-atari-mint$UNAME_RELEASE

500 ;;

501 atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)

502 GUESS=m68k-atari-mint$UNAME_RELEASE

503 ;;

504 *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)

505 GUESS=m68k-atari-mint$UNAME_RELEASE

506 ;;

507 milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)

508 GUESS=m68k-milan-mint$UNAME_RELEASE

509 ;;

510 hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)

511 GUESS=m68k-hades-mint$UNAME_RELEASE

512 ;;

513 *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)

514 GUESS=m68k-unknown-mint$UNAME_RELEASE

515 ;;

516 m68k:machten:*:*)

517 GUESS=m68k-apple-machten$UNAME_RELEASE

518 ;;

519 powerpc:machten:*:*)

520 GUESS=powerpc-apple-machten$UNAME_RELEASE

521 ;;

522 RISC*:Mach:*:*)

523 GUESS=mips-dec-mach_bsd4.3

524 ;;

525 RISC*:ULTRIX:*:*)

526 GUESS=mips-dec-ultrix$UNAME_RELEASE

527 ;;

528 VAX*:ULTRIX*:*:*)

529 GUESS=vax-dec-ultrix$UNAME_RELEASE

530 ;;

531 2020:CLIX:*:* | 2430:CLIX:*:*)

532 GUESS=clipper-intergraph-clix$UNAME_RELEASE

533 ;;

534 mips:*:*:UMIPS | mips:*:*:RISCos)

535 set_cc_for_build

536 sed 's/^ //' << EOF > "$dummy.c"

537 #ifdef __cplusplus

538 #include <stdio.h> /* for printf() prototype */

539 int main (int argc, char *argv[]) {

540 #else

541 int main (argc, argv) int argc; char *argv[]; {

542 #endif

543 #if defined (host_mips) && defined (MIPSEB)

544 #if defined (SYSTYPE_SYSV)

545 printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);

546 #endif

547 #if defined (SYSTYPE_SVR4)

548 printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);

549 #endif

550 #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)

551 printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);

552 #endif

553 #endif

554 exit (-1);

555 }

556 EOF

557 $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&

558 dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/$[0-9]*$.*/\1/p'` &&

559 SYSTEM_NAME=`"$dummy" "$dummyarg"` &&

560 { echo "$SYSTEM_NAME"; exit; }

561 GUESS=mips-mips-riscos$UNAME_RELEASE

562 ;;

563 Motorola:PowerMAX_OS:*:*)

564 GUESS=powerpc-motorola-powermax

565 ;;

566 Motorola:*:4.3:PL8-*)

567 GUESS=powerpc-harris-powermax

568 ;;

569 Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)

570 GUESS=powerpc-harris-powermax

571 ;;

572 Night_Hawk:Power_UNIX:*:*)

573 GUESS=powerpc-harris-powerunix

574 ;;

575 m88k:CX/UX:7*:*)

576 GUESS=m88k-harris-cxux7

577 ;;

578 m88k:*:4*:R4*)

579 GUESS=m88k-motorola-sysv4

580 ;;

581 m88k:*:3*:R3*)

582 GUESS=m88k-motorola-sysv3

583 ;;

584 AViiON:dgux:*:*)

585 # DG/UX returns AViiON for all architectures

586 UNAME_PROCESSOR=`/usr/bin/uname -p`

587 if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110

588 then

589 if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \

590 test "$TARGET_BINARY_INTERFACE"x = x

591 then

592 GUESS=m88k-dg-dgux$UNAME_RELEASE

593 else

594 GUESS=m88k-dg-dguxbcs$UNAME_RELEASE

595 fi

596 else

597 GUESS=i586-dg-dgux$UNAME_RELEASE

598 fi

599 ;;

600 M88*:DolphinOS:*:*) # DolphinOS (SVR3)

601 GUESS=m88k-dolphin-sysv3

602 ;;

603 M88*:*:R3*:*)

604 # Delta 88k system running SVR3

605 GUESS=m88k-motorola-sysv3

606 ;;

607 XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)

608 GUESS=m88k-tektronix-sysv3

609 ;;

610 Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)

611 GUESS=m68k-tektronix-bsd

612 ;;

613 *:IRIX*:*:*)

614 IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`

615 GUESS=mips-sgi-irix$IRIX_REL

616 ;;

617 ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.

618 GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id

619 ;; # Note that: echo "'`uname -s`'" gives 'AIX '

620 i*86:AIX:*:*)

621 GUESS=i386-ibm-aix

622 ;;

623 ia64:AIX:*:*)

624 if test -x /usr/bin/oslevel ; then

625 IBM_REV=`/usr/bin/oslevel`

626 else

627 IBM_REV=$UNAME_VERSION.$UNAME_RELEASE

628 fi

629 GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV

630 ;;

631 *:AIX:2:3)

632 if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then

633 set_cc_for_build

634 sed 's/^ //' << EOF > "$dummy.c"

635 #include <sys/systemcfg.h>

636

637 int

638 main ()

639 {

640 if (!__power_pc())

641 exit(1);

642 puts("powerpc-ibm-aix3.2.5");

643 exit(0);

644 }

645 EOF

646 if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`

647 then

648 GUESS=$SYSTEM_NAME

649 else

650 GUESS=rs6000-ibm-aix3.2.5

651 fi

652 elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then

653 GUESS=rs6000-ibm-aix3.2.4

654 else

655 GUESS=rs6000-ibm-aix3.2

656 fi

657 ;;

658 *:AIX:*:[4567])

659 IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`

660 if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then

661 IBM_ARCH=rs6000

662 else

663 IBM_ARCH=powerpc

664 fi

665 if test -x /usr/bin/lslpp ; then

666 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \

667 awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`

668 else

669 IBM_REV=$UNAME_VERSION.$UNAME_RELEASE

670 fi

671 GUESS=$IBM_ARCH-ibm-aix$IBM_REV

672 ;;

673 *:AIX:*:*)

674 GUESS=rs6000-ibm-aix

675 ;;

676 ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)

677 GUESS=romp-ibm-bsd4.4

678 ;;

679 ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and

680 GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to

681 ;; # report: romp-ibm BSD 4.3

682 *:BOSX:*:*)

683 GUESS=rs6000-bull-bosx

684 ;;

685 DPX/2?00:B.O.S.:*:*)

686 GUESS=m68k-bull-sysv3

687 ;;

688 9000/[34]??:4.3bsd:1.*:*)

689 GUESS=m68k-hp-bsd

690 ;;

691 hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)

692 GUESS=m68k-hp-bsd4.4

693 ;;

694 9000/[34678]??:HP-UX:*:*)

695 HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`

696 case $UNAME_MACHINE in

697 9000/31?) HP_ARCH=m68000 ;;

698 9000/[34]??) HP_ARCH=m68k ;;

699 9000/[678][0-9][0-9])

700 if test -x /usr/bin/getconf; then

701 sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`

702 sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`

703 case $sc_cpu_version in

704 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0

705 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1

706 532) # CPU_PA_RISC2_0

707 case $sc_kernel_bits in

708 32) HP_ARCH=hppa2.0n ;;

709 64) HP_ARCH=hppa2.0w ;;

710 '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20

711 esac ;;

712 esac

713 fi

714 if test "$HP_ARCH" = ""; then

715 set_cc_for_build

716 sed 's/^ //' << EOF > "$dummy.c"

717

718 #define _HPUX_SOURCE

719 #include <stdlib.h>

720 #include <unistd.h>

721

722 int

723 main ()

724 {

725 #if defined(_SC_KERNEL_BITS)

726 long bits = sysconf(_SC_KERNEL_BITS);

727 #endif

728 long cpu = sysconf (_SC_CPU_VERSION);

729

730 switch (cpu)

731 {

732 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;

733 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;

734 case CPU_PA_RISC2_0:

735 #if defined(_SC_KERNEL_BITS)

736 switch (bits)

737 {

738 case 64: puts ("hppa2.0w"); break;

739 case 32: puts ("hppa2.0n"); break;

740 default: puts ("hppa2.0"); break;

741 } break;

742 #else /* !defined(_SC_KERNEL_BITS) */

743 puts ("hppa2.0"); break;

744 #endif

745 default: puts ("hppa1.0"); break;

746 }

747 exit (0);

748 }

749 EOF

750 (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`

751 test -z "$HP_ARCH" && HP_ARCH=hppa

752 fi ;;

753 esac

754 if test "$HP_ARCH" = hppa2.0w

755 then

756 set_cc_for_build

757

758 # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating

759 # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler

760 # generating 64-bit code. GNU and HP use different nomenclature:

761 #

762 # $ CC_FOR_BUILD=cc ./config.guess

763 # => hppa2.0w-hp-hpux11.23

764 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess

765 # => hppa64-hp-hpux11.23

766

767 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |

768 grep -q __LP64__

769 then

770 HP_ARCH=hppa2.0w

771 else

772 HP_ARCH=hppa64

773 fi

774 fi

775 GUESS=$HP_ARCH-hp-hpux$HPUX_REV

776 ;;

777 ia64:HP-UX:*:*)

778 HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`

779 GUESS=ia64-hp-hpux$HPUX_REV

780 ;;

781 3050*:HI-UX:*:*)

782 set_cc_for_build

783 sed 's/^ //' << EOF > "$dummy.c"

784 #include <unistd.h>

785 int

786 main ()

787 {

788 long cpu = sysconf (_SC_CPU_VERSION);

789 /* The order matters, because CPU_IS_HP_MC68K erroneously returns

790 true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct

791 results, however. */

792 if (CPU_IS_PA_RISC (cpu))

793 {

794 switch (cpu)

795 {

796 case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;

797 case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;

798 case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;

799 default: puts ("hppa-hitachi-hiuxwe2"); break;

800 }

801 }

802 else if (CPU_IS_HP_MC68K (cpu))

803 puts ("m68k-hitachi-hiuxwe2");

804 else puts ("unknown-hitachi-hiuxwe2");

805 exit (0);

806 }

807 EOF

808 $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&

809 { echo "$SYSTEM_NAME"; exit; }

810 GUESS=unknown-hitachi-hiuxwe2

811 ;;

812 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)

813 GUESS=hppa1.1-hp-bsd

814 ;;

815 9000/8??:4.3bsd:*:*)

816 GUESS=hppa1.0-hp-bsd

817 ;;

818 *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)

819 GUESS=hppa1.0-hp-mpeix

820 ;;

821 hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)

822 GUESS=hppa1.1-hp-osf

823 ;;

824 hp8??:OSF1:*:*)

825 GUESS=hppa1.0-hp-osf

826 ;;

827 i*86:OSF1:*:*)

828 if test -x /usr/sbin/sysversion ; then

829 GUESS=$UNAME_MACHINE-unknown-osf1mk

830 else

831 GUESS=$UNAME_MACHINE-unknown-osf1

832 fi

833 ;;

834 parisc*:Lites*:*:*)

835 GUESS=hppa1.1-hp-lites

836 ;;

837 C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)

838 GUESS=c1-convex-bsd

839 ;;

840 C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)

841 if getsysinfo -f scalar_acc

842 then echo c32-convex-bsd

843 else echo c2-convex-bsd

844 fi

845 exit ;;

846 C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)

847 GUESS=c34-convex-bsd

848 ;;

849 C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)

850 GUESS=c38-convex-bsd

851 ;;

852 C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)

853 GUESS=c4-convex-bsd

854 ;;

855 CRAY*Y-MP:*:*:*)

856 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

857 GUESS=ymp-cray-unicos$CRAY_REL

858 ;;

859 CRAY*[A-Z]90:*:*:*)

860 echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \

861 | sed -e 's/CRAY.*$[A-Z]90$/\1/' \

862 -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \

863 -e 's/\.[^.]*$/.X/'

864 exit ;;

865 CRAY*TS:*:*:*)

866 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

867 GUESS=t90-cray-unicos$CRAY_REL

868 ;;

869 CRAY*T3E:*:*:*)

870 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

871 GUESS=alphaev5-cray-unicosmk$CRAY_REL

872 ;;

873 CRAY*SV1:*:*:*)

874 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

875 GUESS=sv1-cray-unicos$CRAY_REL

876 ;;

877 *:UNICOS/mp:*:*)

878 CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`

879 GUESS=craynv-cray-unicosmp$CRAY_REL

880 ;;

881 F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)

882 FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`

883 FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`

884 FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`

885 GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}

886 ;;

887 5000:UNIX_System_V:4.*:*)

888 FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`

889 FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`

890 GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}

891 ;;

892 i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)

893 GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE

894 ;;

895 sparc*:BSD/OS:*:*)

896 GUESS=sparc-unknown-bsdi$UNAME_RELEASE

897 ;;

898 *:BSD/OS:*:*)

899 GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE

900 ;;

901 arm:FreeBSD:*:*)

902 UNAME_PROCESSOR=`uname -p`

903 set_cc_for_build

904 if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \

905 | grep -q __ARM_PCS_VFP

906 then

907 FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

908 GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi

909 else

910 FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

911 GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf

912 fi

913 ;;

914 *:FreeBSD:*:*)

915 UNAME_PROCESSOR=`uname -p`

916 case $UNAME_PROCESSOR in

917 amd64)

918 UNAME_PROCESSOR=x86_64 ;;

919 i386)

920 UNAME_PROCESSOR=i586 ;;

921 esac

922 FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

923 GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL

924 ;;

925 i*:CYGWIN*:*)

926 GUESS=$UNAME_MACHINE-pc-cygwin

927 ;;

928 *:MINGW64*:*)

929 GUESS=$UNAME_MACHINE-pc-mingw64

930 ;;

931 *:MINGW*:*)

932 GUESS=$UNAME_MACHINE-pc-mingw32

933 ;;

934 *:MSYS*:*)

935 GUESS=$UNAME_MACHINE-pc-msys

936 ;;

937 i*:PW*:*)

938 GUESS=$UNAME_MACHINE-pc-pw32

939 ;;

940 *:SerenityOS:*:*)

941 GUESS=$UNAME_MACHINE-pc-serenity

942 ;;

943 *:Interix*:*)

944 case $UNAME_MACHINE in

945 x86)

946 GUESS=i586-pc-interix$UNAME_RELEASE

947 ;;

948 authenticamd | genuineintel | EM64T)

949 GUESS=x86_64-unknown-interix$UNAME_RELEASE

950 ;;

951 IA64)

952 GUESS=ia64-unknown-interix$UNAME_RELEASE

953 ;;

954 esac ;;

955 i*:UWIN*:*)

956 GUESS=$UNAME_MACHINE-pc-uwin

957 ;;

958 amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)

959 GUESS=x86_64-pc-cygwin

960 ;;

961 prep*:SunOS:5.*:*)

962 SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`

963 GUESS=powerpcle-unknown-solaris2$SUN_REL

964 ;;

965 *:GNU:*:*)

966 # the GNU system

967 GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`

968 GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`

969 GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL

970 ;;

971 *:GNU/*:*:*)

972 # other systems with GNU libc and userland

973 GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`

974 GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

975 GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC

976 ;;

977 x86_64:[Mm]anagarm:*:*|i?86:[Mm]anagarm:*:*)

978 GUESS="$UNAME_MACHINE-pc-managarm-mlibc"

979 ;;

980 *:[Mm]anagarm:*:*)

981 GUESS="$UNAME_MACHINE-unknown-managarm-mlibc"

982 ;;

983 *:Minix:*:*)

984 GUESS=$UNAME_MACHINE-unknown-minix

985 ;;

986 aarch64:Linux:*:*)

987 set_cc_for_build

988 CPU=$UNAME_MACHINE

989 LIBCABI=$LIBC

990 if test "$CC_FOR_BUILD" != no_compiler_found; then

991 ABI=64

992 sed 's/^ //' << EOF > "$dummy.c"

993 #ifdef __ARM_EABI__

994 #ifdef __ARM_PCS_VFP

995 ABI=eabihf

996 #else

997 ABI=eabi

998 #endif

999 #endif

1000 EOF

1001 cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`

1002 eval "$cc_set_abi"

1003 case $ABI in

1004 eabi | eabihf) CPU=armv8l; LIBCABI=$LIBC$ABI ;;

1005 esac

1006 fi

1007 GUESS=$CPU-unknown-linux-$LIBCABI

1008 ;;

1009 aarch64_be:Linux:*:*)

1010 UNAME_MACHINE=aarch64_be

1011 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1012 ;;

1013 alpha:Linux:*:*)

1014 case `sed -n '/^cpu model/s/^.*: $.*$/\1/p' /proc/cpuinfo 2>/dev/null` in

1015 EV5) UNAME_MACHINE=alphaev5 ;;

1016 EV56) UNAME_MACHINE=alphaev56 ;;

1017 PCA56) UNAME_MACHINE=alphapca56 ;;

1018 PCA57) UNAME_MACHINE=alphapca56 ;;

1019 EV6) UNAME_MACHINE=alphaev6 ;;

1020 EV67) UNAME_MACHINE=alphaev67 ;;

1021 EV68*) UNAME_MACHINE=alphaev68 ;;

1022 esac

1023 objdump --private-headers /bin/sh | grep -q ld.so.1

1024 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi

1025 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1026 ;;

1027 arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*)

1028 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1029 ;;

1030 arm*:Linux:*:*)

1031 set_cc_for_build

1032 if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \

1033 | grep -q __ARM_EABI__

1034 then

1035 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1036 else

1037 if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \

1038 | grep -q __ARM_PCS_VFP

1039 then

1040 GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi

1041 else

1042 GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf

1043 fi

1044 fi

1045 ;;

1046 avr32*:Linux:*:*)

1047 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1048 ;;

1049 cris:Linux:*:*)

1050 GUESS=$UNAME_MACHINE-axis-linux-$LIBC

1051 ;;

1052 crisv32:Linux:*:*)

1053 GUESS=$UNAME_MACHINE-axis-linux-$LIBC

1054 ;;

1055 e2k:Linux:*:*)

1056 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1057 ;;

1058 frv:Linux:*:*)

1059 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1060 ;;

1061 hexagon:Linux:*:*)

1062 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1063 ;;

1064 i*86:Linux:*:*)

1065 GUESS=$UNAME_MACHINE-pc-linux-$LIBC

1066 ;;

1067 ia64:Linux:*:*)

1068 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1069 ;;

1070 k1om:Linux:*:*)

1071 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1072 ;;

1073 kvx:Linux:*:*)

1074 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1075 ;;

1076 kvx:cos:*:*)

1077 GUESS=$UNAME_MACHINE-unknown-cos

1078 ;;

1079 kvx:mbr:*:*)

1080 GUESS=$UNAME_MACHINE-unknown-mbr

1081 ;;

1082 loongarch32:Linux:*:* | loongarch64:Linux:*:*)

1083 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1084 ;;

1085 m32r*:Linux:*:*)

1086 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1087 ;;

1088 m68*:Linux:*:*)

1089 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1090 ;;

1091 mips:Linux:*:* | mips64:Linux:*:*)

1092 set_cc_for_build

1093 IS_GLIBC=0

1094 test x"${LIBC}" = xgnu && IS_GLIBC=1

1095 sed 's/^ //' << EOF > "$dummy.c"

1096 #undef CPU

1097 #undef mips

1098 #undef mipsel

1099 #undef mips64

1100 #undef mips64el

1101 #if ${IS_GLIBC} && defined(_ABI64)

1102 LIBCABI=gnuabi64

1103 #else

1104 #if ${IS_GLIBC} && defined(_ABIN32)

1105 LIBCABI=gnuabin32

1106 #else

1107 LIBCABI=${LIBC}

1108 #endif

1109 #endif

1110

1111 #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6

1112 CPU=mipsisa64r6

1113 #else

1114 #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6

1115 CPU=mipsisa32r6

1116 #else

1117 #if defined(__mips64)

1118 CPU=mips64

1119 #else

1120 CPU=mips

1121 #endif

1122 #endif

1123 #endif

1124

1125 #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)

1126 MIPS_ENDIAN=el

1127 #else

1128 #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)

1129 MIPS_ENDIAN=

1130 #else

1131 MIPS_ENDIAN=

1132 #endif

1133 #endif

1134 EOF

1135 cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`

1136 eval "$cc_set_vars"

1137 test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }

1138 ;;

1139 mips64el:Linux:*:*)

1140 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1141 ;;

1142 openrisc*:Linux:*:*)

1143 GUESS=or1k-unknown-linux-$LIBC

1144 ;;

1145 or32:Linux:*:* | or1k*:Linux:*:*)

1146 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1147 ;;

1148 padre:Linux:*:*)

1149 GUESS=sparc-unknown-linux-$LIBC

1150 ;;

1151 parisc64:Linux:*:* | hppa64:Linux:*:*)

1152 GUESS=hppa64-unknown-linux-$LIBC

1153 ;;

1154 parisc:Linux:*:* | hppa:Linux:*:*)

1155 # Look for CPU level

1156 case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in

1157 PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;

1158 PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;

1159 *) GUESS=hppa-unknown-linux-$LIBC ;;

1160 esac

1161 ;;

1162 ppc64:Linux:*:*)

1163 GUESS=powerpc64-unknown-linux-$LIBC

1164 ;;

1165 ppc:Linux:*:*)

1166 GUESS=powerpc-unknown-linux-$LIBC

1167 ;;

1168 ppc64le:Linux:*:*)

1169 GUESS=powerpc64le-unknown-linux-$LIBC

1170 ;;

1171 ppcle:Linux:*:*)

1172 GUESS=powerpcle-unknown-linux-$LIBC

1173 ;;

1174 riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*)

1175 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1176 ;;

1177 s390:Linux:*:* | s390x:Linux:*:*)

1178 GUESS=$UNAME_MACHINE-ibm-linux-$LIBC

1179 ;;

1180 sh64*:Linux:*:*)

1181 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1182 ;;

1183 sh*:Linux:*:*)

1184 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1185 ;;

1186 sparc:Linux:*:* | sparc64:Linux:*:*)

1187 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1188 ;;

1189 tile*:Linux:*:*)

1190 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1191 ;;

1192 vax:Linux:*:*)

1193 GUESS=$UNAME_MACHINE-dec-linux-$LIBC

1194 ;;

1195 x86_64:Linux:*:*)

1196 set_cc_for_build

1197 CPU=$UNAME_MACHINE

1198 LIBCABI=$LIBC

1199 if test "$CC_FOR_BUILD" != no_compiler_found; then

1200 ABI=64

1201 sed 's/^ //' << EOF > "$dummy.c"

1202 #ifdef __i386__

1203 ABI=x86

1204 #else

1205 #ifdef __ILP32__

1206 ABI=x32

1207 #endif

1208 #endif

1209 EOF

1210 cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'`

1211 eval "$cc_set_abi"

1212 case $ABI in

1213 x86) CPU=i686 ;;

1214 x32) LIBCABI=${LIBC}x32 ;;

1215 esac

1216 fi

1217 GUESS=$CPU-pc-linux-$LIBCABI

1218 ;;

1219 xtensa*:Linux:*:*)

1220 GUESS=$UNAME_MACHINE-unknown-linux-$LIBC

1221 ;;

1222 i*86:DYNIX/ptx:4*:*)

1223 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.

1224 # earlier versions are messed up and put the nodename in both

1225 # sysname and nodename.

1226 GUESS=i386-sequent-sysv4

1227 ;;

1228 i*86:UNIX_SV:4.2MP:2.*)

1229 # Unixware is an offshoot of SVR4, but it has its own version

1230 # number series starting with 2...

1231 # I am not positive that other SVR4 systems won't match this,

1232 # I just have to hope. -- rms.

1233 # Use sysv4.2uw... so that sysv4* matches it.

1234 GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION

1235 ;;

1236 i*86:OS/2:*:*)

1237 # If we were able to find 'uname', then EMX Unix compatibility

1238 # is probably installed.

1239 GUESS=$UNAME_MACHINE-pc-os2-emx

1240 ;;

1241 i*86:XTS-300:*:STOP)

1242 GUESS=$UNAME_MACHINE-unknown-stop

1243 ;;

1244 i*86:atheos:*:*)

1245 GUESS=$UNAME_MACHINE-unknown-atheos

1246 ;;

1247 i*86:syllable:*:*)

1248 GUESS=$UNAME_MACHINE-pc-syllable

1249 ;;

1250 i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)

1251 GUESS=i386-unknown-lynxos$UNAME_RELEASE

1252 ;;

1253 i*86:*DOS:*:*)

1254 GUESS=$UNAME_MACHINE-pc-msdosdjgpp

1255 ;;

1256 i*86:*:4.*:*)

1257 UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`

1258 if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then

1259 GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL

1260 else

1261 GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL

1262 fi

1263 ;;

1264 i*86:*:5:[678]*)

1265 # UnixWare 7.x, OpenUNIX and OpenServer 6.

1266 case `/bin/uname -X | grep "^Machine"` in

1267 *486*) UNAME_MACHINE=i486 ;;

1268 *Pentium) UNAME_MACHINE=i586 ;;

1269 *Pent*|*Celeron) UNAME_MACHINE=i686 ;;

1270 esac

1271 GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}

1272 ;;

1273 i*86:*:3.2:*)

1274 if test -f /usr/options/cb.name; then

1275 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`

1276 GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL

1277 elif /bin/uname -X 2>/dev/null >/dev/null ; then

1278 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`

1279 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486

1280 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \

1281 && UNAME_MACHINE=i586

1282 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \

1283 && UNAME_MACHINE=i686

1284 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \

1285 && UNAME_MACHINE=i686

1286 GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL

1287 else

1288 GUESS=$UNAME_MACHINE-pc-sysv32

1289 fi

1290 ;;

1291 pc:*:*:*)

1292 # Left here for compatibility:

1293 # uname -m prints for DJGPP always 'pc', but it prints nothing about

1294 # the processor, so we play safe by assuming i586.

1295 # Note: whatever this is, it MUST be the same as what config.sub

1296 # prints for the "djgpp" host, or else GDB configure will decide that

1297 # this is a cross-build.

1298 GUESS=i586-pc-msdosdjgpp

1299 ;;

1300 Intel:Mach:3*:*)

1301 GUESS=i386-pc-mach3

1302 ;;

1303 paragon:*:*:*)

1304 GUESS=i860-intel-osf1

1305 ;;

1306 i860:*:4.*:*) # i860-SVR4

1307 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then

1308 GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4

1309 else # Add other i860-SVR4 vendors below as they are discovered.

1310 GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4

1311 fi

1312 ;;

1313 mini*:CTIX:SYS*5:*)

1314 # "miniframe"

1315 GUESS=m68010-convergent-sysv

1316 ;;

1317 mc68k:UNIX:SYSTEM5:3.51m)

1318 GUESS=m68k-convergent-sysv

1319 ;;

1320 M680?0:D-NIX:5.3:*)

1321 GUESS=m68k-diab-dnix

1322 ;;

1323 M68*:*:R3V[5678]*:*)

1324 test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;

1325 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)

1326 OS_REL=''

1327 test -r /etc/.relid \

1328 && OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`

1329 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \

1330 && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }

1331 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \

1332 && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;

1333 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)

1334 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \

1335 && { echo i486-ncr-sysv4; exit; } ;;

1336 NCR*:*:4.2:* | MPRAS*:*:4.2:*)

1337 OS_REL='.3'

1338 test -r /etc/.relid \

1339 && OS_REL=.`sed -n 's/[^ ]* [^ ]* $[0-9][0-9]$.*/\1/p' < /etc/.relid`

1340 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \

1341 && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }

1342 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \

1343 && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }

1344 /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \

1345 && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;

1346 m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)

1347 GUESS=m68k-unknown-lynxos$UNAME_RELEASE

1348 ;;

1349 mc68030:UNIX_System_V:4.*:*)

1350 GUESS=m68k-atari-sysv4

1351 ;;

1352 TSUNAMI:LynxOS:2.*:*)

1353 GUESS=sparc-unknown-lynxos$UNAME_RELEASE

1354 ;;

1355 rs6000:LynxOS:2.*:*)

1356 GUESS=rs6000-unknown-lynxos$UNAME_RELEASE

1357 ;;

1358 PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)

1359 GUESS=powerpc-unknown-lynxos$UNAME_RELEASE

1360 ;;

1361 SM[BE]S:UNIX_SV:*:*)

1362 GUESS=mips-dde-sysv$UNAME_RELEASE

1363 ;;

1364 RM*:ReliantUNIX-*:*:*)

1365 GUESS=mips-sni-sysv4

1366 ;;

1367 RM*:SINIX-*:*:*)

1368 GUESS=mips-sni-sysv4

1369 ;;

1370 *:SINIX-*:*:*)

1371 if uname -p 2>/dev/null >/dev/null ; then

1372 UNAME_MACHINE=`(uname -p) 2>/dev/null`

1373 GUESS=$UNAME_MACHINE-sni-sysv4

1374 else

1375 GUESS=ns32k-sni-sysv

1376 fi

1377 ;;

1378 PENTIUM:*:4.0*:*) # Unisys 'ClearPath HMP IX 4000' SVR4/MP effort

1379 # says <Richard.M.Bartel@ccMail.Census.GOV>

1380 GUESS=i586-unisys-sysv4

1381 ;;

1382 *:UNIX_System_V:4*:FTX*)

1383 # From Gerald Hewes <hewes@openmarket.com>.

1384 # How about differentiating between stratus architectures? -djm

1385 GUESS=hppa1.1-stratus-sysv4

1386 ;;

1387 *:*:*:FTX*)

1388 # From seanf@swdc.stratus.com.

1389 GUESS=i860-stratus-sysv4

1390 ;;

1391 i*86:VOS:*:*)

1392 # From Paul.Green@stratus.com.

1393 GUESS=$UNAME_MACHINE-stratus-vos

1394 ;;

1395 *:VOS:*:*)

1396 # From Paul.Green@stratus.com.

1397 GUESS=hppa1.1-stratus-vos

1398 ;;

1399 mc68*:A/UX:*:*)

1400 GUESS=m68k-apple-aux$UNAME_RELEASE

1401 ;;

1402 news*:NEWS-OS:6*:*)

1403 GUESS=mips-sony-newsos6

1404 ;;

1405 R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)

1406 if test -d /usr/nec; then

1407 GUESS=mips-nec-sysv$UNAME_RELEASE

1408 else

1409 GUESS=mips-unknown-sysv$UNAME_RELEASE

1410 fi

1411 ;;

1412 BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.

1413 GUESS=powerpc-be-beos

1414 ;;

1415 BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.

1416 GUESS=powerpc-apple-beos

1417 ;;

1418 BePC:BeOS:*:*) # BeOS running on Intel PC compatible.

1419 GUESS=i586-pc-beos

1420 ;;

1421 BePC:Haiku:*:*) # Haiku running on Intel PC compatible.

1422 GUESS=i586-pc-haiku

1423 ;;

1424 ppc:Haiku:*:*) # Haiku running on Apple PowerPC

1425 GUESS=powerpc-apple-haiku

1426 ;;

1427 *:Haiku:*:*) # Haiku modern gcc (not bound by BeOS compat)

1428 GUESS=$UNAME_MACHINE-unknown-haiku

1429 ;;

1430 SX-4:SUPER-UX:*:*)

1431 GUESS=sx4-nec-superux$UNAME_RELEASE

1432 ;;

1433 SX-5:SUPER-UX:*:*)

1434 GUESS=sx5-nec-superux$UNAME_RELEASE

1435 ;;

1436 SX-6:SUPER-UX:*:*)

1437 GUESS=sx6-nec-superux$UNAME_RELEASE

1438 ;;

1439 SX-7:SUPER-UX:*:*)

1440 GUESS=sx7-nec-superux$UNAME_RELEASE

1441 ;;

1442 SX-8:SUPER-UX:*:*)

1443 GUESS=sx8-nec-superux$UNAME_RELEASE

1444 ;;

1445 SX-8R:SUPER-UX:*:*)

1446 GUESS=sx8r-nec-superux$UNAME_RELEASE

1447 ;;

1448 SX-ACE:SUPER-UX:*:*)

1449 GUESS=sxace-nec-superux$UNAME_RELEASE

1450 ;;

1451 Power*:Rhapsody:*:*)

1452 GUESS=powerpc-apple-rhapsody$UNAME_RELEASE

1453 ;;

1454 *:Rhapsody:*:*)

1455 GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE

1456 ;;

1457 arm64:Darwin:*:*)

1458 GUESS=aarch64-apple-darwin$UNAME_RELEASE

1459 ;;

1460 *:Darwin:*:*)

1461 UNAME_PROCESSOR=`uname -p`

1462 case $UNAME_PROCESSOR in

1463 unknown) UNAME_PROCESSOR=powerpc ;;

1464 esac

1465 if command -v xcode-select > /dev/null 2> /dev/null && \

1466 ! xcode-select --print-path > /dev/null 2> /dev/null ; then

1467 # Avoid executing cc if there is no toolchain installed as

1468 # cc will be a stub that puts up a graphical alert

1469 # prompting the user to install developer tools.

1470 CC_FOR_BUILD=no_compiler_found

1471 else

1472 set_cc_for_build

1473 fi

1474 if test "$CC_FOR_BUILD" != no_compiler_found; then

1475 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \

1476 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \

1477 grep IS_64BIT_ARCH >/dev/null

1478 then

1479 case $UNAME_PROCESSOR in

1480 i386) UNAME_PROCESSOR=x86_64 ;;

1481 powerpc) UNAME_PROCESSOR=powerpc64 ;;

1482 esac

1483 fi

1484 # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc

1485 if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \

1486 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \

1487 grep IS_PPC >/dev/null

1488 then

1489 UNAME_PROCESSOR=powerpc

1490 fi

1491 elif test "$UNAME_PROCESSOR" = i386 ; then

1492 # uname -m returns i386 or x86_64

1493 UNAME_PROCESSOR=$UNAME_MACHINE

1494 fi

1495 GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE

1496 ;;

1497 *:procnto*:*:* | *:QNX:[0123456789]*:*)

1498 UNAME_PROCESSOR=`uname -p`

1499 if test "$UNAME_PROCESSOR" = x86; then

1500 UNAME_PROCESSOR=i386

1501 UNAME_MACHINE=pc

1502 fi

1503 GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE

1504 ;;

1505 *:QNX:*:4*)

1506 GUESS=i386-pc-qnx

1507 ;;

1508 NEO-*:NONSTOP_KERNEL:*:*)

1509 GUESS=neo-tandem-nsk$UNAME_RELEASE

1510 ;;

1511 NSE-*:NONSTOP_KERNEL:*:*)

1512 GUESS=nse-tandem-nsk$UNAME_RELEASE

1513 ;;

1514 NSR-*:NONSTOP_KERNEL:*:*)

1515 GUESS=nsr-tandem-nsk$UNAME_RELEASE

1516 ;;

1517 NSV-*:NONSTOP_KERNEL:*:*)

1518 GUESS=nsv-tandem-nsk$UNAME_RELEASE

1519 ;;

1520 NSX-*:NONSTOP_KERNEL:*:*)

1521 GUESS=nsx-tandem-nsk$UNAME_RELEASE

1522 ;;

1523 *:NonStop-UX:*:*)

1524 GUESS=mips-compaq-nonstopux

1525 ;;

1526 BS2000:POSIX*:*:*)

1527 GUESS=bs2000-siemens-sysv

1528 ;;

1529 DS/*:UNIX_System_V:*:*)

1530 GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE

1531 ;;

1532 *:Plan9:*:*)

1533 # "uname -m" is not consistent, so use $cputype instead. 386

1534 # is converted to i386 for consistency with other x86

1535 # operating systems.

1536 if test "${cputype-}" = 386; then

1537 UNAME_MACHINE=i386

1538 elif test "x${cputype-}" != x; then

1539 UNAME_MACHINE=$cputype

1540 fi

1541 GUESS=$UNAME_MACHINE-unknown-plan9

1542 ;;

1543 *:TOPS-10:*:*)

1544 GUESS=pdp10-unknown-tops10

1545 ;;

1546 *:TENEX:*:*)

1547 GUESS=pdp10-unknown-tenex

1548 ;;

1549 KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)

1550 GUESS=pdp10-dec-tops20

1551 ;;

1552 XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)

1553 GUESS=pdp10-xkl-tops20

1554 ;;

1555 *:TOPS-20:*:*)

1556 GUESS=pdp10-unknown-tops20

1557 ;;

1558 *:ITS:*:*)

1559 GUESS=pdp10-unknown-its

1560 ;;

1561 SEI:*:*:SEIUX)

1562 GUESS=mips-sei-seiux$UNAME_RELEASE

1563 ;;

1564 *:DragonFly:*:*)

1565 DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`

1566 GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL

1567 ;;

1568 *:*VMS:*:*)

1569 UNAME_MACHINE=`(uname -p) 2>/dev/null`

1570 case $UNAME_MACHINE in

1571 A*) GUESS=alpha-dec-vms ;;

1572 I*) GUESS=ia64-dec-vms ;;

1573 V*) GUESS=vax-dec-vms ;;

1574 esac ;;

1575 *:XENIX:*:SysV)

1576 GUESS=i386-pc-xenix

1577 ;;

1578 i*86:skyos:*:*)

1579 SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`

1580 GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL

1581 ;;

1582 i*86:rdos:*:*)

1583 GUESS=$UNAME_MACHINE-pc-rdos

1584 ;;

1585 i*86:Fiwix:*:*)

1586 GUESS=$UNAME_MACHINE-pc-fiwix

1587 ;;

1588 *:AROS:*:*)

1589 GUESS=$UNAME_MACHINE-unknown-aros

1590 ;;

1591 x86_64:VMkernel:*:*)

1592 GUESS=$UNAME_MACHINE-unknown-esx

1593 ;;

1594 amd64:Isilon\ OneFS:*:*)

1595 GUESS=x86_64-unknown-onefs

1596 ;;

1597 *:Unleashed:*:*)

1598 GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE

1599 ;;

1600 x86_64:[Ii]ronclad:*:*|i?86:[Ii]ronclad:*:*)

1601 GUESS=$UNAME_MACHINE-pc-ironclad-mlibc

1602 ;;

1603 *:[Ii]ronclad:*:*)

1604 GUESS=$UNAME_MACHINE-unknown-ironclad-mlibc

1605 ;;

1606 esac

1607

1608 # Do we have a guess based on uname results?

1609 if test "x$GUESS" != x; then

1610 echo "$GUESS"

1611 exit

1612 fi

1613

1614 # No uname command or uname output not recognized.

1615 set_cc_for_build

1616 cat > "$dummy.c" <<EOF

1617 #ifdef _SEQUENT_

1618 #include <sys/types.h>

1619 #include <sys/utsname.h>

1620 #endif

1621 #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)

1622 #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)

1623 #include <signal.h>

1624 #if defined(_SIZE_T_) || defined(SIGLOST)

1625 #include <sys/utsname.h>

1626 #endif

1627 #endif

1628 #endif

1629 int

1630 main ()

1631 {

1632 #if defined (sony)

1633 #if defined (MIPSEB)

1634 /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,