1 #! /bin/sh
2 # Configuration validation subroutine script.
3 # Copyright 1992-2018 Free Software Foundation, Inc.
4
5 timestamp='2018-02-22'
6
7 # This file is free software; you can redistribute it and/or modify it
8 # under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
11 #
12 # This program is distributed in the hope that it will be useful, but
13 # WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 # General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, see <https://www.gnu.org/licenses/>.
19 #
20 # As a special exception to the GNU General Public License, if you
21 # distribute this file as part of a program that contains a
22 # configuration script generated by Autoconf, you may include it under
23 # the same distribution terms that you use for the rest of that
24 # program. This Exception is an additional permission under section 7
25 # of the GNU General Public License, version 3 ("GPLv3").
26
27
28 # Please send patches to <config-patches@gnu.org>.
29 #
30 # Configuration subroutine to validate and canonicalize a configuration type.
31 # Supply the specified configuration type as an argument.
32 # If it is invalid, we print an error message on stderr and exit with code 1.
33 # Otherwise, we print the canonical config type on stdout and succeed.
34
35 # You can get the latest version of this script from:
36 # https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
37
38 # This file is supposed to be the same for all GNU packages
39 # and recognize all the CPU types, system types and aliases
40 # that are meaningful with *any* GNU software.
41 # Each package is responsible for reporting which valid configurations
42 # it does not support. The user should be able to distinguish
43 # a failure to support a valid configuration from a meaningless
44 # configuration.
45
46 # The goal of this file is to map all the various variations of a given
47 # machine specification into a single specification in the form:
48 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49 # or in some cases, the newer four-part form:
50 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51 # It is wrong to echo any other type of specification.
52
53 me=`echo "$0" | sed -e 's,.*/,,'`
54
55 usage="\
56 Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
57
58 Canonicalize a configuration name.
59
60 Options:
61 -h, --help print this help, then exit
62 -t, --time-stamp print date of last modification, then exit
63 -v, --version print version number, then exit
64
65 Report bugs and patches to <config-patches@gnu.org>."
66
67 version="\
68 GNU config.sub ($timestamp)
69
70 Copyright 1992-2018 Free Software Foundation, Inc.
71
72 This is free software; see the source for copying conditions. There is NO
73 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
74
75 help="
76 Try \`$me --help' for more information."
77
78 # Parse command line
79 while test $# -gt 0 ; do
80 case $1 in
81 --time-stamp | --time* | -t )
82 echo "$timestamp" ; exit ;;
83 --version | -v )
84 echo "$version" ; exit ;;
85 --help | --h* | -h )
86 echo "$usage"; exit ;;
87 -- ) # Stop option processing
88 shift; break ;;
89 - ) # Use stdin as input.
90 break ;;
91 -* )
92 echo "$me: invalid option $1$help"
93 exit 1 ;;
94
95 *local*)
96 # First pass through any local machine types.
97 echo "$1"
98 exit ;;
99
100 * )
101 break ;;
102 esac
103 done
104
105 case $# in
106 0) echo "$me: missing argument$help" >&2
107 exit 1;;
108 1) ;;
109 *) echo "$me: too many arguments$help" >&2
110 exit 1;;
111 esac
112
113 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
114 # Here we must recognize all the valid KERNEL-OS combinations.
115 maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
116 case $maybe_os in
117 nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
118 linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
119 knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
120 kopensolaris*-gnu* | cloudabi*-eabi* | \
121 storm-chaos* | os2-emx* | rtmk-nova*)
122 os=-$maybe_os
123 basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
124 ;;
125 android-linux)
126 os=-linux-android
127 basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
128 ;;
129 *)
130 basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
131 if [ "$basic_machine" != "$1" ]
132 then os=`echo "$1" | sed 's/.*-/-/'`
133 else os=; fi
134 ;;
135 esac
136
137 ### Let's recognize common machines as not being operating systems so
138 ### that things like config.sub decstation-3100 work. We also
139 ### recognize some manufacturers as not being operating systems, so we
140 ### can provide default operating systems below.
141 case $os in
142 -sun*os*)
143 # Prevent following clause from handling this invalid input.
144 ;;
145 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147 -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150 -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
151 -apple | -axis | -knuth | -cray | -microblaze*)
152 os=
153 basic_machine=$1
154 ;;
155 -bluegene*)
156 os=-cnk
157 ;;
158 -sim | -cisco | -oki | -wec | -winbond)
159 os=
160 basic_machine=$1
161 ;;
162 -scout)
163 ;;
164 -wrs)
165 os=-vxworks
166 basic_machine=$1
167 ;;
168 -chorusos*)
169 os=-chorusos
170 basic_machine=$1
171 ;;
172 -chorusrdb)
173 os=-chorusrdb
174 basic_machine=$1
175 ;;
176 -hiux*)
177 os=-hiuxwe2
178 ;;
179 -sco6)
180 os=-sco5v6
181 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
182 ;;
183 -sco5)
184 os=-sco3.2v5
185 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
186 ;;
187 -sco4)
188 os=-sco3.2v4
189 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
190 ;;
191 -sco3.2.[4-9]*)
192 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
193 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
194 ;;
195 -sco3.2v[4-9]*)
196 # Don't forget version if it is 3.2v4 or newer.
197 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
198 ;;
199 -sco5v6*)
200 # Don't forget version if it is 3.2v4 or newer.
201 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
202 ;;
203 -sco*)
204 os=-sco3.2v2
205 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
206 ;;
207 -udk*)
208 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
209 ;;
210 -isc)
211 os=-isc2.2
212 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
213 ;;
214 -clix*)
215 basic_machine=clipper-intergraph
216 ;;
217 -isc*)
218 basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
219 ;;
220 -lynx*178)
221 os=-lynxos178
222 ;;
223 -lynx*5)
224 os=-lynxos5
225 ;;
226 -lynx*)
227 os=-lynxos
228 ;;
229 -ptx*)
230 basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
231 ;;
232 -psos*)
233 os=-psos
234 ;;
235 -mint | -mint[0-9]*)
236 basic_machine=m68k-atari
237 os=-mint
238 ;;
239 esac
240
241 # Decode aliases for certain CPU-COMPANY combinations.
242 case $basic_machine in
243 # Recognize the basic CPU types without company name.
244 # Some are omitted here because they have special meanings below.
245 1750a | 580 \
246 | a29k \
247 | aarch64 | aarch64_be \
248 | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
249 | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
250 | am33_2.0 \
251 | arc | arceb \
252 | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
253 | avr | avr32 \
254 | ba \
255 | be32 | be64 \
256 | bfin \
257 | c4x | c8051 | clipper \
258 | d10v | d30v | dlx | dsp16xx \
259 | e2k | epiphany \
260 | fido | fr30 | frv | ft32 \
261 | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
262 | hexagon \
263 | i370 | i860 | i960 | ia16 | ia64 \
264 | ip2k | iq2000 \
265 | k1om \
266 | le32 | le64 \
267 | lm32 \
268 | m32c | m32r | m32rle | m68000 | m68k | m88k \
269 | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
270 | mips | mipsbe | mipseb | mipsel | mipsle \
271 | mips16 \
272 | mips64 | mips64el \
273 | mips64octeon | mips64octeonel \
274 | mips64orion | mips64orionel \
275 | mips64r5900 | mips64r5900el \
276 | mips64vr | mips64vrel \
277 | mips64vr4100 | mips64vr4100el \
278 | mips64vr4300 | mips64vr4300el \
279 | mips64vr5000 | mips64vr5000el \
280 | mips64vr5900 | mips64vr5900el \
281 | mipsisa32 | mipsisa32el \
282 | mipsisa32r2 | mipsisa32r2el \
283 | mipsisa32r6 | mipsisa32r6el \
284 | mipsisa64 | mipsisa64el \
285 | mipsisa64r2 | mipsisa64r2el \
286 | mipsisa64r6 | mipsisa64r6el \
287 | mipsisa64sb1 | mipsisa64sb1el \
288 | mipsisa64sr71k | mipsisa64sr71kel \
289 | mipsr5900 | mipsr5900el \
290 | mipstx39 | mipstx39el \
291 | mn10200 | mn10300 \
292 | moxie \
293 | mt \
294 | msp430 \
295 | nds32 | nds32le | nds32be \
296 | nios | nios2 | nios2eb | nios2el \
297 | ns16k | ns32k \
298 | open8 | or1k | or1knd | or32 \
299 | pdp10 | pj | pjl \
300 | powerpc | powerpc64 | powerpc64le | powerpcle \
301 | pru \
302 | pyramid \
303 | riscv32 | riscv64 \
304 | rl78 | rx \
305 | score \
306 | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
307 | sh64 | sh64le \
308 | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
309 | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
310 | spu \
311 | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
312 | ubicom32 \
313 | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
314 | visium \
315 | wasm32 \
316 | x86 | xc16x | xstormy16 | xtensa \
317 | z8k | z80)
318 basic_machine=$basic_machine-unknown
319 ;;
320 c54x)
321 basic_machine=tic54x-unknown
322 ;;
323 c55x)
324 basic_machine=tic55x-unknown
325 ;;
326 c6x)
327 basic_machine=tic6x-unknown
328 ;;
329 leon|leon[3-9])
330 basic_machine=sparc-$basic_machine
331 ;;
332 m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
333 basic_machine=$basic_machine-unknown
334 os=-none
335 ;;
336 m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
337 ;;
338 ms1)
339 basic_machine=mt-unknown
340 ;;
341
342 strongarm | thumb | xscale)
343 basic_machine=arm-unknown
344 ;;
345 xgate)
346 basic_machine=$basic_machine-unknown
347 os=-none
348 ;;
349 xscaleeb)
350 basic_machine=armeb-unknown
351 ;;
352
353 xscaleel)
354 basic_machine=armel-unknown
355 ;;
356
357 # We use `pc' rather than `unknown'
358 # because (1) that's what they normally are, and
359 # (2) the word "unknown" tends to confuse beginning users.
360 i*86 | x86_64)
361 basic_machine=$basic_machine-pc
362 ;;
363 # Object if more than one company name word.
364 *-*-*)
365 echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
366 exit 1
367 ;;
368 # Recognize the basic CPU types with company name.
369 580-* \
370 | a29k-* \
371 | aarch64-* | aarch64_be-* \
372 | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
373 | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
374 | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
375 | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
376 | avr-* | avr32-* \
377 | ba-* \
378 | be32-* | be64-* \
379 | bfin-* | bs2000-* \
380 | c[123]* | c30-* | [cjt]90-* | c4x-* \
381 | c8051-* | clipper-* | craynv-* | cydra-* \
382 | d10v-* | d30v-* | dlx-* \
383 | e2k-* | elxsi-* \
384 | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
385 | h8300-* | h8500-* \
386 | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
387 | hexagon-* \
388 | i*86-* | i860-* | i960-* | ia16-* | ia64-* \
389 | ip2k-* | iq2000-* \
390 | k1om-* \
391 | le32-* | le64-* \
392 | lm32-* \
393 | m32c-* | m32r-* | m32rle-* \
394 | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
395 | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
396 | microblaze-* | microblazeel-* \
397 | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
398 | mips16-* \
399 | mips64-* | mips64el-* \
400 | mips64octeon-* | mips64octeonel-* \
401 | mips64orion-* | mips64orionel-* \
402 | mips64r5900-* | mips64r5900el-* \
403 | mips64vr-* | mips64vrel-* \
404 | mips64vr4100-* | mips64vr4100el-* \
405 | mips64vr4300-* | mips64vr4300el-* \
406 | mips64vr5000-* | mips64vr5000el-* \
407 | mips64vr5900-* | mips64vr5900el-* \
408 | mipsisa32-* | mipsisa32el-* \
409 | mipsisa32r2-* | mipsisa32r2el-* \
410 | mipsisa32r6-* | mipsisa32r6el-* \
411 | mipsisa64-* | mipsisa64el-* \
412 | mipsisa64r2-* | mipsisa64r2el-* \
413 | mipsisa64r6-* | mipsisa64r6el-* \
414 | mipsisa64sb1-* | mipsisa64sb1el-* \
415 | mipsisa64sr71k-* | mipsisa64sr71kel-* \
416 | mipsr5900-* | mipsr5900el-* \
417 | mipstx39-* | mipstx39el-* \
418 | mmix-* \
419 | mt-* \
420 | msp430-* \
421 | nds32-* | nds32le-* | nds32be-* \
422 | nios-* | nios2-* | nios2eb-* | nios2el-* \
423 | none-* | np1-* | ns16k-* | ns32k-* \
424 | open8-* \
425 | or1k*-* \
426 | orion-* \
427 | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
428 | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
429 | pru-* \
430 | pyramid-* \
431 | riscv32-* | riscv64-* \
432 | rl78-* | romp-* | rs6000-* | rx-* \
433 | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
434 | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
435 | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
436 | sparclite-* \
437 | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
438 | tahoe-* \
439 | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
440 | tile*-* \
441 | tron-* \
442 | ubicom32-* \
443 | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
444 | vax-* \
445 | visium-* \
446 | wasm32-* \
447 | we32k-* \
448 | x86-* | x86_64-* | xc16x-* | xps100-* \
449 | xstormy16-* | xtensa*-* \
450 | ymp-* \
451 | z8k-* | z80-*)
452 ;;
453 # Recognize the basic CPU types without company name, with glob match.
454 xtensa*)
455 basic_machine=$basic_machine-unknown
456 ;;
457 # Recognize the various machine names and aliases which stand
458 # for a CPU type and a company and sometimes even an OS.
459 386bsd)
460 basic_machine=i386-pc
461 os=-bsd
462 ;;
463 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
464 basic_machine=m68000-att
465 ;;
466 3b*)
467 basic_machine=we32k-att
468 ;;
469 a29khif)
470 basic_machine=a29k-amd
471 os=-udi
472 ;;
473 abacus)
474 basic_machine=abacus-unknown
475 ;;
476 adobe68k)
477 basic_machine=m68010-adobe
478 os=-scout
479 ;;
480 alliant | fx80)
481 basic_machine=fx80-alliant
482 ;;
483 altos | altos3068)
484 basic_machine=m68k-altos
485 ;;
486 am29k)
487 basic_machine=a29k-none
488 os=-bsd
489 ;;
490 amd64)
491 basic_machine=x86_64-pc
492 ;;
493 amd64-*)
494 basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
495 ;;
496 amdahl)
497 basic_machine=580-amdahl
498 os=-sysv
499 ;;
500 amiga | amiga-*)
501 basic_machine=m68k-unknown
502 ;;
503 amigaos | amigados)
504 basic_machine=m68k-unknown
505 os=-amigaos
506 ;;
507 amigaunix | amix)
508 basic_machine=m68k-unknown
509 os=-sysv4
510 ;;
511 apollo68)
512 basic_machine=m68k-apollo
513 os=-sysv
514 ;;
515 apollo68bsd)
516 basic_machine=m68k-apollo
517 os=-bsd
518 ;;
519 aros)
520 basic_machine=i386-pc
521 os=-aros
522 ;;
523 asmjs)
524 basic_machine=asmjs-unknown
525 ;;
526 aux)
527 basic_machine=m68k-apple
528 os=-aux
529 ;;
530 balance)
531 basic_machine=ns32k-sequent
532 os=-dynix
533 ;;
534 blackfin)
535 basic_machine=bfin-unknown
536 os=-linux
537 ;;
538 blackfin-*)
539 basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
540 os=-linux
541 ;;
542 bluegene*)
543 basic_machine=powerpc-ibm
544 os=-cnk
545 ;;
546 c54x-*)
547 basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
548 ;;
549 c55x-*)
550 basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
551 ;;
552 c6x-*)
553 basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
554 ;;
555 c90)
556 basic_machine=c90-cray
557 os=-unicos
558 ;;
559 cegcc)
560 basic_machine=arm-unknown
561 os=-cegcc
562 ;;
563 convex-c1)
564 basic_machine=c1-convex
565 os=-bsd
566 ;;
567 convex-c2)
568 basic_machine=c2-convex
569 os=-bsd
570 ;;
571 convex-c32)
572 basic_machine=c32-convex
573 os=-bsd
574 ;;
575 convex-c34)
576 basic_machine=c34-convex
577 os=-bsd
578 ;;
579 convex-c38)
580 basic_machine=c38-convex
581 os=-bsd
582 ;;
583 cray | j90)
584 basic_machine=j90-cray
585 os=-unicos
586 ;;
587 craynv)
588 basic_machine=craynv-cray
589 os=-unicosmp
590 ;;
591 cr16 | cr16-*)
592 basic_machine=cr16-unknown
593 os=-elf
594 ;;
595 crds | unos)
596 basic_machine=m68k-crds
597 ;;
598 crisv32 | crisv32-* | etraxfs*)
599 basic_machine=crisv32-axis
600 ;;
601 cris | cris-* | etrax*)
602 basic_machine=cris-axis
603 ;;
604 crx)
605 basic_machine=crx-unknown
606 os=-elf
607 ;;
608 da30 | da30-*)
609 basic_machine=m68k-da30
610 ;;
611 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
612 basic_machine=mips-dec
613 ;;
614 decsystem10* | dec10*)
615 basic_machine=pdp10-dec
616 os=-tops10
617 ;;
618 decsystem20* | dec20*)
619 basic_machine=pdp10-dec
620 os=-tops20
621 ;;
622 delta | 3300 | motorola-3300 | motorola-delta \
623 | 3300-motorola | delta-motorola)
624 basic_machine=m68k-motorola
625 ;;
626 delta88)
627 basic_machine=m88k-motorola
628 os=-sysv3
629 ;;
630 dicos)
631 basic_machine=i686-pc
632 os=-dicos
633 ;;
634 djgpp)
635 basic_machine=i586-pc
636 os=-msdosdjgpp
637 ;;
638 dpx20 | dpx20-*)
639 basic_machine=rs6000-bull
640 os=-bosx
641 ;;
642 dpx2*)
643 basic_machine=m68k-bull
644 os=-sysv3
645 ;;
646 e500v[12])
647 basic_machine=powerpc-unknown
648 os=$os"spe"
649 ;;
650 e500v[12]-*)
651 basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
652 os=$os"spe"
653 ;;
654 ebmon29k)
655 basic_machine=a29k-amd
656 os=-ebmon
657 ;;
658 elxsi)
659 basic_machine=elxsi-elxsi
660 os=-bsd
661 ;;
662 encore | umax | mmax)
663 basic_machine=ns32k-encore
664 ;;
665 es1800 | OSE68k | ose68k | ose | OSE)
666 basic_machine=m68k-ericsson
667 os=-ose
668 ;;
669 fx2800)
670 basic_machine=i860-alliant
671 ;;
672 genix)
673 basic_machine=ns32k-ns
674 ;;
675 gmicro)
676 basic_machine=tron-gmicro
677 os=-sysv
678 ;;
679 go32)
680 basic_machine=i386-pc
681 os=-go32
682 ;;
683 h3050r* | hiux*)
684 basic_machine=hppa1.1-hitachi
685 os=-hiuxwe2
686 ;;
687 h8300hms)
688 basic_machine=h8300-hitachi
689 os=-hms
690 ;;
691 h8300xray)
692 basic_machine=h8300-hitachi
693 os=-xray
694 ;;
695 h8500hms)
696 basic_machine=h8500-hitachi
697 os=-hms
698 ;;
699 harris)
700 basic_machine=m88k-harris
701 os=-sysv3
702 ;;
703 hp300-*)
704 basic_machine=m68k-hp
705 ;;
706 hp300bsd)
707 basic_machine=m68k-hp
708 os=-bsd
709 ;;
710 hp300hpux)
711 basic_machine=m68k-hp
712 os=-hpux
713 ;;
714 hp3k9[0-9][0-9] | hp9[0-9][0-9])
715 basic_machine=hppa1.0-hp
716 ;;
717 hp9k2[0-9][0-9] | hp9k31[0-9])
718 basic_machine=m68000-hp
719 ;;
720 hp9k3[2-9][0-9])
721 basic_machine=m68k-hp
722 ;;
723 hp9k6[0-9][0-9] | hp6[0-9][0-9])
724 basic_machine=hppa1.0-hp
725 ;;
726 hp9k7[0-79][0-9] | hp7[0-79][0-9])
727 basic_machine=hppa1.1-hp
728 ;;
729 hp9k78[0-9] | hp78[0-9])
730 # FIXME: really hppa2.0-hp
731 basic_machine=hppa1.1-hp
732 ;;
733 hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
734 # FIXME: really hppa2.0-hp
735 basic_machine=hppa1.1-hp
736 ;;
737 hp9k8[0-9][13679] | hp8[0-9][13679])
738 basic_machine=hppa1.1-hp
739 ;;
740 hp9k8[0-9][0-9] | hp8[0-9][0-9])
741 basic_machine=hppa1.0-hp
742 ;;
743 hppaosf)
744 basic_machine=hppa1.1-hp
745 os=-osf
746 ;;
747 hppro)
748 basic_machine=hppa1.1-hp
749 os=-proelf
750 ;;
751 i370-ibm* | ibm*)
752 basic_machine=i370-ibm
753 ;;
754 i*86v32)
755 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
756 os=-sysv32
757 ;;
758 i*86v4*)
759 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
760 os=-sysv4
761 ;;
762 i*86v)
763 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
764 os=-sysv
765 ;;
766 i*86sol2)
767 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
768 os=-solaris2
769 ;;
770 i386mach)
771 basic_machine=i386-mach
772 os=-mach
773 ;;
774 vsta)
775 basic_machine=i386-unknown
776 os=-vsta
777 ;;
778 iris | iris4d)
779 basic_machine=mips-sgi
780 case $os in
781 -irix*)
782 ;;
783 *)
784 os=-irix4
785 ;;
786 esac
787 ;;
788 isi68 | isi)
789 basic_machine=m68k-isi
790 os=-sysv
791 ;;
792 leon-*|leon[3-9]-*)
793 basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
794 ;;
795 m68knommu)
796 basic_machine=m68k-unknown
797 os=-linux
798 ;;
799 m68knommu-*)
800 basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
801 os=-linux
802 ;;
803 magnum | m3230)
804 basic_machine=mips-mips
805 os=-sysv
806 ;;
807 merlin)
808 basic_machine=ns32k-utek
809 os=-sysv
810 ;;
811 microblaze*)
812 basic_machine=microblaze-xilinx
813 ;;
814 mingw64)
815 basic_machine=x86_64-pc
816 os=-mingw64
817 ;;
818 mingw32)
819 basic_machine=i686-pc
820 os=-mingw32
821 ;;
822 mingw32ce)
823 basic_machine=arm-unknown
824 os=-mingw32ce
825 ;;
826 miniframe)
827 basic_machine=m68000-convergent
828 ;;
829 *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
830 basic_machine=m68k-atari
831 os=-mint
832 ;;
833 mips3*-*)
834 basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
835 ;;
836 mips3*)
837 basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
838 ;;
839 monitor)
840 basic_machine=m68k-rom68k
841 os=-coff
842 ;;
843 morphos)
844 basic_machine=powerpc-unknown
845 os=-morphos
846 ;;
847 moxiebox)
848 basic_machine=moxie-unknown
849 os=-moxiebox
850 ;;
851 msdos)
852 basic_machine=i386-pc
853 os=-msdos
854 ;;
855 ms1-*)
856 basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
857 ;;
858 msys)
859 basic_machine=i686-pc
860 os=-msys
861 ;;
862 mvs)
863 basic_machine=i370-ibm
864 os=-mvs
865 ;;
866 nacl)
867 basic_machine=le32-unknown
868 os=-nacl
869 ;;
870 ncr3000)
871 basic_machine=i486-ncr
872 os=-sysv4
873 ;;
874 netbsd386)
875 basic_machine=i386-unknown
876 os=-netbsd
877 ;;
878 netwinder)
879 basic_machine=armv4l-rebel
880 os=-linux
881 ;;
882 news | news700 | news800 | news900)
883 basic_machine=m68k-sony
884 os=-newsos
885 ;;
886 news1000)
887 basic_machine=m68030-sony
888 os=-newsos
889 ;;
890 news-3600 | risc-news)
891 basic_machine=mips-sony
892 os=-newsos
893 ;;
894 necv70)
895 basic_machine=v70-nec
896 os=-sysv
897 ;;
898 next | m*-next)
899 basic_machine=m68k-next
900 case $os in
901 -nextstep* )
902 ;;
903 -ns2*)
904 os=-nextstep2
905 ;;
906 *)
907 os=-nextstep3
908 ;;
909 esac
910 ;;
911 nh3000)
912 basic_machine=m68k-harris
913 os=-cxux
914 ;;
915 nh[45]000)
916 basic_machine=m88k-harris
917 os=-cxux
918 ;;
919 nindy960)
920 basic_machine=i960-intel
921 os=-nindy
922 ;;
923 mon960)
924 basic_machine=i960-intel
925 os=-mon960
926 ;;
927 nonstopux)
928 basic_machine=mips-compaq
929 os=-nonstopux
930 ;;
931 np1)
932 basic_machine=np1-gould
933 ;;
934 neo-tandem)
935 basic_machine=neo-tandem
936 ;;
937 nse-tandem)
938 basic_machine=nse-tandem
939 ;;
940 nsr-tandem)
941 basic_machine=nsr-tandem
942 ;;
943 nsv-tandem)
944 basic_machine=nsv-tandem
945 ;;
946 nsx-tandem)
947 basic_machine=nsx-tandem
948 ;;
949 op50n-* | op60c-*)
950 basic_machine=hppa1.1-oki
951 os=-proelf
952 ;;
953 openrisc | openrisc-*)
954 basic_machine=or32-unknown
955 ;;
956 os400)
957 basic_machine=powerpc-ibm
958 os=-os400
959 ;;
960 OSE68000 | ose68000)
961 basic_machine=m68000-ericsson
962 os=-ose
963 ;;
964 os68k)
965 basic_machine=m68k-none
966 os=-os68k
967 ;;
968 pa-hitachi)
969 basic_machine=hppa1.1-hitachi
970 os=-hiuxwe2
971 ;;
972 paragon)
973 basic_machine=i860-intel
974 os=-osf
975 ;;
976 parisc)
977 basic_machine=hppa-unknown
978 os=-linux
979 ;;
980 parisc-*)
981 basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
982 os=-linux
983 ;;
984 pbd)
985 basic_machine=sparc-tti
986 ;;
987 pbb)
988 basic_machine=m68k-tti
989 ;;
990 pc532 | pc532-*)
991 basic_machine=ns32k-pc532
992 ;;
993 pc98)
994 basic_machine=i386-pc
995 ;;
996 pc98-*)
997 basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
998 ;;
999 pentium | p5 | k5 | k6 | nexgen | viac3)
1000 basic_machine=i586-pc
1001 ;;
1002 pentiumpro | p6 | 6x86 | athlon | athlon_*)
1003 basic_machine=i686-pc
1004 ;;
1005 pentiumii | pentium2 | pentiumiii | pentium3)
1006 basic_machine=i686-pc
1007 ;;
1008 pentium4)
1009 basic_machine=i786-pc
1010 ;;
1011 pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1012 basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1013 ;;
1014 pentiumpro-* | p6-* | 6x86-* | athlon-*)
1015 basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1016 ;;
1017 pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1018 basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1019 ;;
1020 pentium4-*)
1021 basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1022 ;;
1023 pn)
1024 basic_machine=pn-gould
1025 ;;
1026 power) basic_machine=power-ibm
1027 ;;
1028 ppc | ppcbe) basic_machine=powerpc-unknown
1029 ;;
1030 ppc-* | ppcbe-*)
1031 basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1032 ;;
1033 ppcle | powerpclittle)
1034 basic_machine=powerpcle-unknown
1035 ;;
1036 ppcle-* | powerpclittle-*)
1037 basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1038 ;;
1039 ppc64) basic_machine=powerpc64-unknown
1040 ;;
1041 ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1042 ;;
1043 ppc64le | powerpc64little)
1044 basic_machine=powerpc64le-unknown
1045 ;;
1046 ppc64le-* | powerpc64little-*)
1047 basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1048 ;;
1049 ps2)
1050 basic_machine=i386-ibm
1051 ;;
1052 pw32)
1053 basic_machine=i586-unknown
1054 os=-pw32
1055 ;;
1056 rdos | rdos64)
1057 basic_machine=x86_64-pc
1058 os=-rdos
1059 ;;
1060 rdos32)
1061 basic_machine=i386-pc
1062 os=-rdos
1063 ;;
1064 rom68k)
1065 basic_machine=m68k-rom68k
1066 os=-coff
1067 ;;
1068 rm[46]00)
1069 basic_machine=mips-siemens
1070 ;;
1071 rtpc | rtpc-*)
1072 basic_machine=romp-ibm
1073 ;;
1074 s390 | s390-*)
1075 basic_machine=s390-ibm
1076 ;;
1077 s390x | s390x-*)
1078 basic_machine=s390x-ibm
1079 ;;
1080 sa29200)
1081 basic_machine=a29k-amd
1082 os=-udi
1083 ;;
1084 sb1)
1085 basic_machine=mipsisa64sb1-unknown
1086 ;;
1087 sb1el)
1088 basic_machine=mipsisa64sb1el-unknown
1089 ;;
1090 sde)
1091 basic_machine=mipsisa32-sde
1092 os=-elf
1093 ;;
1094 sei)
1095 basic_machine=mips-sei
1096 os=-seiux
1097 ;;
1098 sequent)
1099 basic_machine=i386-sequent
1100 ;;
1101 sh5el)
1102 basic_machine=sh5le-unknown
1103 ;;
1104 simso-wrs)
1105 basic_machine=sparclite-wrs
1106 os=-vxworks
1107 ;;
1108 sps7)
1109 basic_machine=m68k-bull
1110 os=-sysv2
1111 ;;
1112 spur)
1113 basic_machine=spur-unknown
1114 ;;
1115 st2000)
1116 basic_machine=m68k-tandem
1117 ;;
1118 stratus)
1119 basic_machine=i860-stratus
1120 os=-sysv4
1121 ;;
1122 strongarm-* | thumb-*)
1123 basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1124 ;;
1125 sun2)
1126 basic_machine=m68000-sun
1127 ;;
1128 sun2os3)
1129 basic_machine=m68000-sun
1130 os=-sunos3
1131 ;;
1132 sun2os4)
1133 basic_machine=m68000-sun
1134 os=-sunos4
1135 ;;
1136 sun3os3)
1137 basic_machine=m68k-sun
1138 os=-sunos3
1139 ;;
1140 sun3os4)
1141 basic_machine=m68k-sun
1142 os=-sunos4
1143 ;;
1144 sun4os3)
1145 basic_machine=sparc-sun
1146 os=-sunos3
1147 ;;
1148 sun4os4)
1149 basic_machine=sparc-sun
1150 os=-sunos4
1151 ;;
1152 sun4sol2)
1153 basic_machine=sparc-sun
1154 os=-solaris2
1155 ;;
1156 sun3 | sun3-*)
1157 basic_machine=m68k-sun
1158 ;;
1159 sun4)
1160 basic_machine=sparc-sun
1161 ;;
1162 sun386 | sun386i | roadrunner)
1163 basic_machine=i386-sun
1164 ;;
1165 sv1)
1166 basic_machine=sv1-cray
1167 os=-unicos
1168 ;;
1169 symmetry)
1170 basic_machine=i386-sequent
1171 os=-dynix
1172 ;;
1173 t3e)
1174 basic_machine=alphaev5-cray
1175 os=-unicos
1176 ;;
1177 t90)
1178 basic_machine=t90-cray
1179 os=-unicos
1180 ;;
1181 tile*)
1182 basic_machine=$basic_machine-unknown
1183 os=-linux-gnu
1184 ;;
1185 tx39)
1186 basic_machine=mipstx39-unknown
1187 ;;
1188 tx39el)
1189 basic_machine=mipstx39el-unknown
1190 ;;
1191 toad1)
1192 basic_machine=pdp10-xkl
1193 os=-tops20
1194 ;;
1195 tower | tower-32)
1196 basic_machine=m68k-ncr
1197 ;;
1198 tpf)
1199 basic_machine=s390x-ibm
1200 os=-tpf
1201 ;;
1202 udi29k)
1203 basic_machine=a29k-amd
1204 os=-udi
1205 ;;
1206 ultra3)
1207 basic_machine=a29k-nyu
1208 os=-sym1
1209 ;;
1210 v810 | necv810)
1211 basic_machine=v810-nec
1212 os=-none
1213 ;;
1214 vaxv)
1215 basic_machine=vax-dec
1216 os=-sysv
1217 ;;
1218 vms)
1219 basic_machine=vax-dec
1220 os=-vms
1221 ;;
1222 vpp*|vx|vx-*)
1223 basic_machine=f301-fujitsu
1224 ;;
1225 vxworks960)
1226 basic_machine=i960-wrs
1227 os=-vxworks
1228 ;;
1229 vxworks68)
1230 basic_machine=m68k-wrs
1231 os=-vxworks
1232 ;;
1233 vxworks29k)
1234 basic_machine=a29k-wrs
1235 os=-vxworks
1236 ;;
1237 w65*)
1238 basic_machine=w65-wdc
1239 os=-none
1240 ;;
1241 w89k-*)
1242 basic_machine=hppa1.1-winbond
1243 os=-proelf
1244 ;;
1245 x64)
1246 basic_machine=x86_64-pc
1247 ;;
1248 xbox)
1249 basic_machine=i686-pc
1250 os=-mingw32
1251 ;;
1252 xps | xps100)
1253 basic_machine=xps100-honeywell
1254 ;;
1255 xscale-* | xscalee[bl]-*)
1256 basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
1257 ;;
1258 ymp)
1259 basic_machine=ymp-cray
1260 os=-unicos
1261 ;;
1262 none)
1263 basic_machine=none-none
1264 os=-none
1265 ;;
1266
1267 # Here we handle the default manufacturer of certain CPU types. It is in
1268 # some cases the only manufacturer, in others, it is the most popular.
1269 w89k)
1270 basic_machine=hppa1.1-winbond
1271 ;;
1272 op50n)
1273 basic_machine=hppa1.1-oki
1274 ;;
1275 op60c)
1276 basic_machine=hppa1.1-oki
1277 ;;
1278 romp)
1279 basic_machine=romp-ibm
1280 ;;
1281 mmix)
1282 basic_machine=mmix-knuth
1283 ;;
1284 rs6000)
1285 basic_machine=rs6000-ibm
1286 ;;
1287 vax)
1288 basic_machine=vax-dec
1289 ;;
1290 pdp11)
1291 basic_machine=pdp11-dec
1292 ;;
1293 we32k)
1294 basic_machine=we32k-att
1295 ;;
1296 sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1297 basic_machine=sh-unknown
1298 ;;
1299 cydra)
1300 basic_machine=cydra-cydrome
1301 ;;
1302 orion)
1303 basic_machine=orion-highlevel
1304 ;;
1305 orion105)
1306 basic_machine=clipper-highlevel
1307 ;;
1308 mac | mpw | mac-mpw)
1309 basic_machine=m68k-apple
1310 ;;
1311 pmac | pmac-mpw)
1312 basic_machine=powerpc-apple
1313 ;;
1314 *-unknown)
1315 # Make sure to match an already-canonicalized machine name.
1316 ;;
1317 *)
1318 echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
1319 exit 1
1320 ;;
1321 esac
1322
1323 # Here we canonicalize certain aliases for manufacturers.
1324 case $basic_machine in
1325 *-digital*)
1326 basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
1327 ;;
1328 *-commodore*)
1329 basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
1330 ;;
1331 *)
1332 ;;
1333 esac
1334
1335 # Decode manufacturer-specific aliases for certain operating systems.
1336
1337 if [ x"$os" != x"" ]
1338 then
1339 case $os in
1340 # First match some system type aliases that might get confused
1341 # with valid system types.
1342 # -solaris* is a basic system type, with this one exception.
1343 -auroraux)
1344 os=-auroraux
1345 ;;
1346 -solaris1 | -solaris1.*)
1347 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1348 ;;
1349 -solaris)
1350 os=-solaris2
1351 ;;
1352 -unixware*)
1353 os=-sysv4.2uw
1354 ;;
1355 -gnu/linux*)
1356 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1357 ;;
1358 # es1800 is here to avoid being matched by es* (a different OS)
1359 -es1800*)
1360 os=-ose
1361 ;;
1362 # Now accept the basic system types.
1363 # The portable systems comes first.
1364 # Each alternative MUST end in a * to match a version number.
1365 # -sysv* is not here because it comes later, after sysvr4.
1366 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1367 | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1368 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1369 | -sym* | -kopensolaris* | -plan9* \
1370 | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1371 | -aos* | -aros* | -cloudabi* | -sortix* \
1372 | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1373 | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1374 | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
1375 | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
1376 | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1377 | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1378 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1379 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1380 | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
1381 | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1382 | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
1383 | -linux-newlib* | -linux-musl* | -linux-uclibc* \
1384 | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
1385 | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
1386 | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1387 | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1388 | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1389 | -morphos* | -superux* | -rtmk* | -windiss* \
1390 | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1391 | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
1392 | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
1393 | -midnightbsd*)
1394 # Remember, each alternative MUST END IN *, to match a version number.
1395 ;;
1396 -qnx*)
1397 case $basic_machine in
1398 x86-* | i*86-*)
1399 ;;
1400 *)
1401 os=-nto$os
1402 ;;
1403 esac
1404 ;;
1405 -nto-qnx*)
1406 ;;
1407 -nto*)
1408 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1409 ;;
1410 -sim | -xray | -os68k* | -v88r* \
1411 | -windows* | -osx | -abug | -netware* | -os9* \
1412 | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1413 ;;
1414 -mac*)
1415 os=`echo "$os" | sed -e 's|mac|macos|'`
1416 ;;
1417 -linux-dietlibc)
1418 os=-linux-dietlibc
1419 ;;
1420 -linux*)
1421 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1422 ;;
1423 -sunos5*)
1424 os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
1425 ;;
1426 -sunos6*)
1427 os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
1428 ;;
1429 -opened*)
1430 os=-openedition
1431 ;;
1432 -os400*)
1433 os=-os400
1434 ;;
1435 -wince*)
1436 os=-wince
1437 ;;
1438 -utek*)
1439 os=-bsd
1440 ;;
1441 -dynix*)
1442 os=-bsd
1443 ;;
1444 -acis*)
1445 os=-aos
1446 ;;
1447 -atheos*)
1448 os=-atheos
1449 ;;
1450 -syllable*)
1451 os=-syllable
1452 ;;
1453 -386bsd)
1454 os=-bsd
1455 ;;
1456 -ctix* | -uts*)
1457 os=-sysv
1458 ;;
1459 -nova*)
1460 os=-rtmk-nova
1461 ;;
1462 -ns2)
1463 os=-nextstep2
1464 ;;
1465 -nsk*)
1466 os=-nsk
1467 ;;
1468 # Preserve the version number of sinix5.
1469 -sinix5.*)
1470 os=`echo $os | sed -e 's|sinix|sysv|'`
1471 ;;
1472 -sinix*)
1473 os=-sysv4
1474 ;;
1475 -tpf*)
1476 os=-tpf
1477 ;;
1478 -triton*)
1479 os=-sysv3
1480 ;;
1481 -oss*)
1482 os=-sysv3
1483 ;;
1484 -svr4*)
1485 os=-sysv4
1486 ;;
1487 -svr3)
1488 os=-sysv3
1489 ;;
1490 -sysvr4)
1491 os=-sysv4
1492 ;;
1493 # This must come after -sysvr4.
1494 -sysv*)
1495 ;;
1496 -ose*)
1497 os=-ose
1498 ;;
1499 -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1500 os=-mint
1501 ;;
1502 -zvmoe)
1503 os=-zvmoe
1504 ;;
1505 -dicos*)
1506 os=-dicos
1507 ;;
1508 -pikeos*)
1509 # Until real need of OS specific support for
1510 # particular features comes up, bare metal
1511 # configurations are quite functional.
1512 case $basic_machine in
1513 arm*)
1514 os=-eabi
1515 ;;
1516 *)
1517 os=-elf
1518 ;;
1519 esac
1520 ;;
1521 -nacl*)
1522 ;;
1523 -ios)
1524 ;;
1525 -none)
1526 ;;
1527 *)
1528 # Get rid of the `-' at the beginning of $os.
1529 os=`echo $os | sed 's/[^-]*-//'`
1530 echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
1531 exit 1
1532 ;;
1533 esac
1534 else
1535
1536 # Here we handle the default operating systems that come with various machines.
1537 # The value should be what the vendor currently ships out the door with their
1538 # machine or put another way, the most popular os provided with the machine.
1539
1540 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1541 # "-sun"), then you have to tell the case statement up towards the top
1542 # that MANUFACTURER isn't an operating system. Otherwise, code above
1543 # will signal an error saying that MANUFACTURER isn't an operating
1544 # system, and we'll never get to this point.
1545
1546 case $basic_machine in
1547 score-*)
1548 os=-elf
1549 ;;
1550 spu-*)
1551 os=-elf
1552 ;;
1553 *-acorn)
1554 os=-riscix1.2
1555 ;;
1556 arm*-rebel)
1557 os=-linux
1558 ;;
1559 arm*-semi)
1560 os=-aout
1561 ;;
1562 c4x-* | tic4x-*)
1563 os=-coff
1564 ;;
1565 c8051-*)
1566 os=-elf
1567 ;;
1568 hexagon-*)
1569 os=-elf
1570 ;;
1571 tic54x-*)
1572 os=-coff
1573 ;;
1574 tic55x-*)
1575 os=-coff
1576 ;;
1577 tic6x-*)
1578 os=-coff
1579 ;;
1580 # This must come before the *-dec entry.
1581 pdp10-*)
1582 os=-tops20
1583 ;;
1584 pdp11-*)
1585 os=-none
1586 ;;
1587 *-dec | vax-*)
1588 os=-ultrix4.2
1589 ;;
1590 m68*-apollo)
1591 os=-domain
1592 ;;
1593 i386-sun)
1594 os=-sunos4.0.2
1595 ;;
1596 m68000-sun)
1597 os=-sunos3
1598 ;;
1599 m68*-cisco)
1600 os=-aout
1601 ;;
1602 mep-*)
1603 os=-elf
1604 ;;
1605 mips*-cisco)
1606 os=-elf
1607 ;;
1608 mips*-*)
1609 os=-elf
1610 ;;
1611 or32-*)
1612 os=-coff
1613 ;;
1614 *-tti) # must be before sparc entry or we get the wrong os.
1615 os=-sysv3
1616 ;;
1617 sparc-* | *-sun)
1618 os=-sunos4.1.1
1619 ;;
1620 pru-*)
1621 os=-elf
1622 ;;
1623 *-be)
1624 os=-beos
1625 ;;
1626 *-ibm)
1627 os=-aix
1628 ;;
1629 *-knuth)
1630 os=-mmixware
1631 ;;
1632 *-wec)
1633 os=-proelf
1634 ;;
1635 *-winbond)
1636 os=-proelf
1637 ;;
1638 *-oki)
1639 os=-proelf
1640 ;;
1641 *-hp)
1642 os=-hpux
1643 ;;
1644 *-hitachi)
1645 os=-hiux
1646 ;;
1647 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1648 os=-sysv
1649 ;;
1650 *-cbm)
1651 os=-amigaos
1652 ;;
1653 *-dg)
1654 os=-dgux
1655 ;;
1656 *-dolphin)
1657 os=-sysv3
1658 ;;
1659 m68k-ccur)
1660 os=-rtu
1661 ;;
1662 m88k-omron*)
1663 os=-luna
1664 ;;
1665 *-next)
1666 os=-nextstep
1667 ;;
1668 *-sequent)
1669 os=-ptx
1670 ;;
1671 *-crds)
1672 os=-unos
1673 ;;
1674 *-ns)
1675 os=-genix
1676 ;;
1677 i370-*)
1678 os=-mvs
1679 ;;
1680 *-gould)
1681 os=-sysv
1682 ;;
1683 *-highlevel)
1684 os=-bsd
1685 ;;
1686 *-encore)
1687 os=-bsd
1688 ;;
1689 *-sgi)
1690 os=-irix
1691 ;;
1692 *-siemens)
1693 os=-sysv4
1694 ;;
1695 *-masscomp)
1696 os=-rtu
1697 ;;
1698 f30[01]-fujitsu | f700-fujitsu)
1699 os=-uxpv
1700 ;;
1701 *-rom68k)
1702 os=-coff
1703 ;;
1704 *-*bug)
1705 os=-coff
1706 ;;
1707 *-apple)
1708 os=-macos
1709 ;;
1710 *-atari*)
1711 os=-mint
1712 ;;
1713 *)
1714 os=-none
1715 ;;
1716 esac
1717 fi
1718
1719 # Here we handle the case where we know the os, and the CPU type, but not the
1720 # manufacturer. We pick the logical manufacturer.
1721 vendor=unknown
1722 case $basic_machine in
1723 *-unknown)
1724 case $os in
1725 -riscix*)
1726 vendor=acorn
1727 ;;
1728 -sunos*)
1729 vendor=sun
1730 ;;
1731 -cnk*|-aix*)
1732 vendor=ibm
1733 ;;
1734 -beos*)
1735 vendor=be
1736 ;;
1737 -hpux*)
1738 vendor=hp
1739 ;;
1740 -mpeix*)
1741 vendor=hp
1742 ;;
1743 -hiux*)
1744 vendor=hitachi
1745 ;;
1746 -unos*)
1747 vendor=crds
1748 ;;
1749 -dgux*)
1750 vendor=dg
1751 ;;
1752 -luna*)
1753 vendor=omron
1754 ;;
1755 -genix*)
1756 vendor=ns
1757 ;;
1758 -mvs* | -opened*)
1759 vendor=ibm
1760 ;;
1761 -os400*)
1762 vendor=ibm
1763 ;;
1764 -ptx*)
1765 vendor=sequent
1766 ;;
1767 -tpf*)
1768 vendor=ibm
1769 ;;
1770 -vxsim* | -vxworks* | -windiss*)
1771 vendor=wrs
1772 ;;
1773 -aux*)
1774 vendor=apple
1775 ;;
1776 -hms*)
1777 vendor=hitachi
1778 ;;
1779 -mpw* | -macos*)
1780 vendor=apple
1781 ;;
1782 -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1783 vendor=atari
1784 ;;
1785 -vos*)
1786 vendor=stratus
1787 ;;
1788 esac
1789 basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
1790 ;;
1791 esac
1792
1793 echo "$basic_machine$os"
1794 exit
1795
1796 # Local variables:
1797 # eval: (add-hook 'write-file-functions 'time-stamp)
1798 # time-stamp-start: "timestamp='"
1799 # time-stamp-format: "%:y-%02m-%02d"
1800 # time-stamp-end: "'"
1801 # End:
1802