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[RS6000] Ignore "c", "l" and "h" for register preference
[official-gcc.git] / config.sub
blobc95acc681d1b89f446b15668fc775af5a3c941c3
1 #! /bin/sh
2 # Configuration validation subroutine script.
3 # Copyright 1992-2018 Free Software Foundation, Inc.
4
5 timestamp='2018-07-03'
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 # Split fields of configuration type
114 IFS="-" read -r field1 field2 field3 field4 <<EOF
115 $1
116 EOF
117
118 # Separate into logical components for further validation
119 case $1 in
120 *-*-*-*-*)
121 echo Invalid configuration \`"$1"\': more than four components >&2
122 exit 1
123 ;;
124 *-*-*-*)
125 basic_machine=$field1-$field2
126 os=$field3-$field4
127 ;;
128 *-*-*)
129 # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
130 # parts
131 maybe_os=$field2-$field3
132 case $maybe_os in
133 nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
134 | linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
135 | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
136 | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
137 | storm-chaos* | os2-emx* | rtmk-nova*)
138 basic_machine=$field1
139 os=$maybe_os
140 ;;
141 android-linux)
142 basic_machine=$field1-unknown
143 os=linux-android
144 ;;
145 *)
146 basic_machine=$field1-$field2
147 os=$field3
148 ;;
149 esac
150 ;;
151 *-*)
152 # Second component is usually, but not always the OS
153 case $field2 in
154 # Prevent following clause from handling this valid os
155 sun*os*)
156 basic_machine=$field1
157 os=$field2
158 ;;
159 # Manufacturers
160 dec* | mips* | sequent* | encore* | pc532* | sgi* | sony* \
161 | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
162 | unicom* | ibm* | next | hp | isi* | apollo | altos* \
163 | convergent* | ncr* | news | 32* | 3600* | 3100* | hitachi* \
164 | c[123]* | convex* | sun | crds | omron* | dg | ultra | tti* \
165 | harris | dolphin | highlevel | gould | cbm | ns | masscomp \
166 | apple | axis | knuth | cray | microblaze* \
167 | sim | cisco | oki | wec | wrs | winbond)
168 basic_machine=$field1-$field2
169 os=
170 ;;
171 *)
172 basic_machine=$field1
173 os=$field2
174 ;;
175 esac
176 ;;
177 *)
178 # Convert single-component short-hands not valid as part of
179 # multi-component configurations.
180 case $field1 in
181 386bsd)
182 basic_machine=i386-pc
183 os=bsd
184 ;;
185 a29khif)
186 basic_machine=a29k-amd
187 os=udi
188 ;;
189 adobe68k)
190 basic_machine=m68010-adobe
191 os=scout
192 ;;
193 am29k)
194 basic_machine=a29k-none
195 os=bsd
196 ;;
197 amdahl)
198 basic_machine=580-amdahl
199 os=sysv
200 ;;
201 amigaos | amigados)
202 basic_machine=m68k-unknown
203 os=amigaos
204 ;;
205 amigaunix | amix)
206 basic_machine=m68k-unknown
207 os=sysv4
208 ;;
209 apollo68)
210 basic_machine=m68k-apollo
211 os=sysv
212 ;;
213 apollo68bsd)
214 basic_machine=m68k-apollo
215 os=bsd
216 ;;
217 aros)
218 basic_machine=i386-pc
219 os=aros
220 ;;
221 aux)
222 basic_machine=m68k-apple
223 os=aux
224 ;;
225 balance)
226 basic_machine=ns32k-sequent
227 os=dynix
228 ;;
229 blackfin)
230 basic_machine=bfin-unknown
231 os=linux
232 ;;
233 cegcc)
234 basic_machine=arm-unknown
235 os=cegcc
236 ;;
237 cray)
238 basic_machine=j90-cray
239 os=unicos
240 ;;
241 craynv)
242 basic_machine=craynv-cray
243 os=unicosmp
244 ;;
245 delta88)
246 basic_machine=m88k-motorola
247 os=sysv3
248 ;;
249 dicos)
250 basic_machine=i686-pc
251 os=dicos
252 ;;
253 djgpp)
254 basic_machine=i586-pc
255 os=msdosdjgpp
256 ;;
257 ebmon29k)
258 basic_machine=a29k-amd
259 os=ebmon
260 ;;
261 es1800 | OSE68k | ose68k | ose | OSE)
262 basic_machine=m68k-ericsson
263 os=ose
264 ;;
265 gmicro)
266 basic_machine=tron-gmicro
267 os=sysv
268 ;;
269 go32)
270 basic_machine=i386-pc
271 os=go32
272 ;;
273 h8300hms)
274 basic_machine=h8300-hitachi
275 os=hms
276 ;;
277 h8300xray)
278 basic_machine=h8300-hitachi
279 os=xray
280 ;;
281 h8500hms)
282 basic_machine=h8500-hitachi
283 os=hms
284 ;;
285 harris)
286 basic_machine=m88k-harris
287 os=sysv3
288 ;;
289 hp300bsd)
290 basic_machine=m68k-hp
291 os=bsd
292 ;;
293 hp300hpux)
294 basic_machine=m68k-hp
295 os=hpux
296 ;;
297 hppaosf)
298 basic_machine=hppa1.1-hp
299 os=osf
300 ;;
301 hppro)
302 basic_machine=hppa1.1-hp
303 os=proelf
304 ;;
305 i386mach)
306 basic_machine=i386-mach
307 os=mach
308 ;;
309 vsta)
310 basic_machine=i386-unknown
311 os=vsta
312 ;;
313 isi68 | isi)
314 basic_machine=m68k-isi
315 os=sysv
316 ;;
317 m68knommu)
318 basic_machine=m68k-unknown
319 os=linux
320 ;;
321 magnum | m3230)
322 basic_machine=mips-mips
323 os=sysv
324 ;;
325 merlin)
326 basic_machine=ns32k-utek
327 os=sysv
328 ;;
329 mingw64)
330 basic_machine=x86_64-pc
331 os=mingw64
332 ;;
333 mingw32)
334 basic_machine=i686-pc
335 os=mingw32
336 ;;
337 mingw32ce)
338 basic_machine=arm-unknown
339 os=mingw32ce
340 ;;
341 monitor)
342 basic_machine=m68k-rom68k
343 os=coff
344 ;;
345 morphos)
346 basic_machine=powerpc-unknown
347 os=morphos
348 ;;
349 moxiebox)
350 basic_machine=moxie-unknown
351 os=moxiebox
352 ;;
353 msdos)
354 basic_machine=i386-pc
355 os=msdos
356 ;;
357 msys)
358 basic_machine=i686-pc
359 os=msys
360 ;;
361 mvs)
362 basic_machine=i370-ibm
363 os=mvs
364 ;;
365 nacl)
366 basic_machine=le32-unknown
367 os=nacl
368 ;;
369 ncr3000)
370 basic_machine=i486-ncr
371 os=sysv4
372 ;;
373 netbsd386)
374 basic_machine=i386-unknown
375 os=netbsd
376 ;;
377 netwinder)
378 basic_machine=armv4l-rebel
379 os=linux
380 ;;
381 news | news700 | news800 | news900)
382 basic_machine=m68k-sony
383 os=newsos
384 ;;
385 news1000)
386 basic_machine=m68030-sony
387 os=newsos
388 ;;
389 necv70)
390 basic_machine=v70-nec
391 os=sysv
392 ;;
393 nh3000)
394 basic_machine=m68k-harris
395 os=cxux
396 ;;
397 nh[45]000)
398 basic_machine=m88k-harris
399 os=cxux
400 ;;
401 nindy960)
402 basic_machine=i960-intel
403 os=nindy
404 ;;
405 mon960)
406 basic_machine=i960-intel
407 os=mon960
408 ;;
409 nonstopux)
410 basic_machine=mips-compaq
411 os=nonstopux
412 ;;
413 os400)
414 basic_machine=powerpc-ibm
415 os=os400
416 ;;
417 OSE68000 | ose68000)
418 basic_machine=m68000-ericsson
419 os=ose
420 ;;
421 os68k)
422 basic_machine=m68k-none
423 os=os68k
424 ;;
425 paragon)
426 basic_machine=i860-intel
427 os=osf
428 ;;
429 parisc)
430 basic_machine=hppa-unknown
431 os=linux
432 ;;
433 pw32)
434 basic_machine=i586-unknown
435 os=pw32
436 ;;
437 rdos | rdos64)
438 basic_machine=x86_64-pc
439 os=rdos
440 ;;
441 rdos32)
442 basic_machine=i386-pc
443 os=rdos
444 ;;
445 rom68k)
446 basic_machine=m68k-rom68k
447 os=coff
448 ;;
449 sa29200)
450 basic_machine=a29k-amd
451 os=udi
452 ;;
453 sei)
454 basic_machine=mips-sei
455 os=seiux
456 ;;
457 sps7)
458 basic_machine=m68k-bull
459 os=sysv2
460 ;;
461 stratus)
462 basic_machine=i860-stratus
463 os=sysv4
464 ;;
465 sun2os3)
466 basic_machine=m68000-sun
467 os=sunos3
468 ;;
469 sun2os4)
470 basic_machine=m68000-sun
471 os=sunos4
472 ;;
473 sun3os3)
474 basic_machine=m68k-sun
475 os=sunos3
476 ;;
477 sun3os4)
478 basic_machine=m68k-sun
479 os=sunos4
480 ;;
481 sun4os3)
482 basic_machine=sparc-sun
483 os=sunos3
484 ;;
485 sun4os4)
486 basic_machine=sparc-sun
487 os=sunos4
488 ;;
489 sun4sol2)
490 basic_machine=sparc-sun
491 os=solaris2
492 ;;
493 sv1)
494 basic_machine=sv1-cray
495 os=unicos
496 ;;
497 symmetry)
498 basic_machine=i386-sequent
499 os=dynix
500 ;;
501 t3e)
502 basic_machine=alphaev5-cray
503 os=unicos
504 ;;
505 t90)
506 basic_machine=t90-cray
507 os=unicos
508 ;;
509 toad1)
510 basic_machine=pdp10-xkl
511 os=tops20
512 ;;
513 tpf)
514 basic_machine=s390x-ibm
515 os=tpf
516 ;;
517 udi29k)
518 basic_machine=a29k-amd
519 os=udi
520 ;;
521 ultra3)
522 basic_machine=a29k-nyu
523 os=sym1
524 ;;
525 v810 | necv810)
526 basic_machine=v810-nec
527 os=none
528 ;;
529 vaxv)
530 basic_machine=vax-dec
531 os=sysv
532 ;;
533 vms)
534 basic_machine=vax-dec
535 os=vms
536 ;;
537 vxworks960)
538 basic_machine=i960-wrs
539 os=vxworks
540 ;;
541 vxworks68)
542 basic_machine=m68k-wrs
543 os=vxworks
544 ;;
545 vxworks29k)
546 basic_machine=a29k-wrs
547 os=vxworks
548 ;;
549 xbox)
550 basic_machine=i686-pc
551 os=mingw32
552 ;;
553 ymp)
554 basic_machine=ymp-cray
555 os=unicos
556 ;;
557 *)
558 basic_machine=$1
559 os=
560 ;;
561 esac
562 ;;
563 esac
564
565 # Decode aliases for certain CPU-COMPANY combinations.
566 case $basic_machine in
567 # Recognize the basic CPU types without company name.
568 # Some are omitted here because they have special meanings below.
569 1750a | 580 \
570 | a29k \
571 | aarch64 | aarch64_be \
572 | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
573 | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
574 | am33_2.0 \
575 | arc | arceb \
576 | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv6m | armv[78][arm] \
577 | avr | avr32 \
578 | ba \
579 | be32 | be64 \
580 | bfin \
581 | c4x | c8051 | clipper | csky \
582 | d10v | d30v | dlx | dsp16xx \
583 | e2k | epiphany \
584 | fido | fr30 | frv | ft32 \
585 | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
586 | hexagon \
587 | i370 | i860 | i960 | ia16 | ia64 \
588 | ip2k | iq2000 \
589 | k1om \
590 | le32 | le64 \
591 | lm32 \
592 | m32c | m32r | m32rle | m68000 | m68k | m88k \
593 | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
594 | mips | mipsbe | mipseb | mipsel | mipsle \
595 | mips16 \
596 | mips64 | mips64el \
597 | mips64octeon | mips64octeonel \
598 | mips64orion | mips64orionel \
599 | mips64r5900 | mips64r5900el \
600 | mips64vr | mips64vrel \
601 | mips64vr4100 | mips64vr4100el \
602 | mips64vr4300 | mips64vr4300el \
603 | mips64vr5000 | mips64vr5000el \
604 | mips64vr5900 | mips64vr5900el \
605 | mipsisa32 | mipsisa32el \
606 | mipsisa32r2 | mipsisa32r2el \
607 | mipsisa32r6 | mipsisa32r6el \
608 | mipsisa64 | mipsisa64el \
609 | mipsisa64r2 | mipsisa64r2el \
610 | mipsisa64r6 | mipsisa64r6el \
611 | mipsisa64sb1 | mipsisa64sb1el \
612 | mipsisa64sr71k | mipsisa64sr71kel \
613 | mipsr5900 | mipsr5900el \
614 | mipstx39 | mipstx39el \
615 | mn10200 | mn10300 \
616 | moxie \
617 | mt \
618 | msp430 \
619 | nds32 | nds32le | nds32be \
620 | nfp \
621 | nios | nios2 | nios2eb | nios2el \
622 | ns16k | ns32k \
623 | open8 | or1k | or1knd | or32 \
624 | pdp10 | pj | pjl \
625 | powerpc | powerpc64 | powerpc64le | powerpcle \
626 | pru \
627 | pyramid \
628 | riscv | riscv32 | riscv64 \
629 | rl78 | rx \
630 | score \
631 | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
632 | sh64 | sh64le \
633 | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
634 | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
635 | spu \
636 | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
637 | ubicom32 \
638 | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
639 | visium \
640 | wasm32 \
641 | x86 | xc16x | xstormy16 | xtensa \
642 | z8k | z80)
643 basic_machine=$basic_machine-unknown
644 ;;
645 c54x)
646 basic_machine=tic54x-unknown
647 ;;
648 c55x)
649 basic_machine=tic55x-unknown
650 ;;
651 c6x)
652 basic_machine=tic6x-unknown
653 ;;
654 leon|leon[3-9])
655 basic_machine=sparc-$basic_machine
656 ;;
657 m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
658 basic_machine=$basic_machine-unknown
659 os=${os:-none}
660 ;;
661 m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
662 ;;
663 m9s12z | m68hcs12z | hcs12z | s12z)
664 basic_machine=s12z-unknown
665 os=${os:-none}
666 ;;
667 ms1)
668 basic_machine=mt-unknown
669 ;;
670 strongarm | thumb | xscale)
671 basic_machine=arm-unknown
672 ;;
673 xgate)
674 basic_machine=$basic_machine-unknown
675 os=${os:-none}
676 ;;
677 xscaleeb)
678 basic_machine=armeb-unknown
679 ;;
680
681 xscaleel)
682 basic_machine=armel-unknown
683 ;;
684
685 # We use `pc' rather than `unknown'
686 # because (1) that's what they normally are, and
687 # (2) the word "unknown" tends to confuse beginning users.
688 i*86 | x86_64)
689 basic_machine=$basic_machine-pc
690 ;;
691 # Recognize the basic CPU types with company name.
692 580-* \
693 | a29k-* \
694 | aarch64-* | aarch64_be-* \
695 | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
696 | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
697 | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
698 | arm-* | armbe-* | armle-* | armeb-* | armv*-* \
699 | avr-* | avr32-* \
700 | ba-* \
701 | be32-* | be64-* \
702 | bfin-* | bs2000-* \
703 | c[123]* | c30-* | [cjt]90-* | c4x-* \
704 | c8051-* | clipper-* | craynv-* | csky-* | cydra-* \
705 | d10v-* | d30v-* | dlx-* \
706 | e2k-* | elxsi-* \
707 | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
708 | h8300-* | h8500-* \
709 | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
710 | hexagon-* \
711 | i*86-* | i860-* | i960-* | ia16-* | ia64-* \
712 | ip2k-* | iq2000-* \
713 | k1om-* \
714 | le32-* | le64-* \
715 | lm32-* \
716 | m32c-* | m32r-* | m32rle-* \
717 | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
718 | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
719 | microblaze-* | microblazeel-* \
720 | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
721 | mips16-* \
722 | mips64-* | mips64el-* \
723 | mips64octeon-* | mips64octeonel-* \
724 | mips64orion-* | mips64orionel-* \
725 | mips64r5900-* | mips64r5900el-* \
726 | mips64vr-* | mips64vrel-* \
727 | mips64vr4100-* | mips64vr4100el-* \
728 | mips64vr4300-* | mips64vr4300el-* \
729 | mips64vr5000-* | mips64vr5000el-* \
730 | mips64vr5900-* | mips64vr5900el-* \
731 | mipsisa32-* | mipsisa32el-* \
732 | mipsisa32r2-* | mipsisa32r2el-* \
733 | mipsisa32r6-* | mipsisa32r6el-* \
734 | mipsisa64-* | mipsisa64el-* \
735 | mipsisa64r2-* | mipsisa64r2el-* \
736 | mipsisa64r6-* | mipsisa64r6el-* \
737 | mipsisa64sb1-* | mipsisa64sb1el-* \
738 | mipsisa64sr71k-* | mipsisa64sr71kel-* \
739 | mipsr5900-* | mipsr5900el-* \
740 | mipstx39-* | mipstx39el-* \
741 | mmix-* \
742 | mt-* \
743 | msp430-* \
744 | nds32-* | nds32le-* | nds32be-* \
745 | nfp-* \
746 | nios-* | nios2-* | nios2eb-* | nios2el-* \
747 | none-* | np1-* | ns16k-* | ns32k-* \
748 | open8-* \
749 | or1k*-* \
750 | orion-* \
751 | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
752 | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
753 | pru-* \
754 | pyramid-* \
755 | riscv-* | riscv32-* | riscv64-* \
756 | rl78-* | romp-* | rs6000-* | rx-* \
757 | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
758 | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
759 | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
760 | sparclite-* \
761 | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
762 | tahoe-* \
763 | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
764 | tile*-* \
765 | tron-* \
766 | ubicom32-* \
767 | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
768 | vax-* \
769 | visium-* \
770 | wasm32-* \
771 | we32k-* \
772 | x86-* | x86_64-* | xc16x-* | xps100-* \
773 | xstormy16-* | xtensa*-* \
774 | ymp-* \
775 | z8k-* | z80-*)
776 ;;
777 # Recognize the basic CPU types without company name, with glob match.
778 xtensa*)
779 basic_machine=$basic_machine-unknown
780 ;;
781 # Recognize the various machine names and aliases which stand
782 # for a CPU type and a company and sometimes even an OS.
783 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
784 basic_machine=m68000-att
785 ;;
786 3b*)
787 basic_machine=we32k-att
788 ;;
789 abacus)
790 basic_machine=abacus-unknown
791 ;;
792 alliant | fx80)
793 basic_machine=fx80-alliant
794 ;;
795 altos | altos3068)
796 basic_machine=m68k-altos
797 ;;
798 amd64)
799 basic_machine=x86_64-pc
800 ;;
801 amd64-*)
802 basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
803 ;;
804 amiga | amiga-*)
805 basic_machine=m68k-unknown
806 ;;
807 asmjs)
808 basic_machine=asmjs-unknown
809 ;;
810 blackfin-*)
811 basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
812 os=linux
813 ;;
814 bluegene*)
815 basic_machine=powerpc-ibm
816 os=cnk
817 ;;
818 c54x-*)
819 basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
820 ;;
821 c55x-*)
822 basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
823 ;;
824 c6x-*)
825 basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
826 ;;
827 c90)
828 basic_machine=c90-cray
829 os=${os:-unicos}
830 ;;
831 convex-c1)
832 basic_machine=c1-convex
833 os=bsd
834 ;;
835 convex-c2)
836 basic_machine=c2-convex
837 os=bsd
838 ;;
839 convex-c32)
840 basic_machine=c32-convex
841 os=bsd
842 ;;
843 convex-c34)
844 basic_machine=c34-convex
845 os=bsd
846 ;;
847 convex-c38)
848 basic_machine=c38-convex
849 os=bsd
850 ;;
851 cr16 | cr16-*)
852 basic_machine=cr16-unknown
853 os=${os:-elf}
854 ;;
855 crds | unos)
856 basic_machine=m68k-crds
857 ;;
858 crisv32 | crisv32-* | etraxfs*)
859 basic_machine=crisv32-axis
860 ;;
861 cris | cris-* | etrax*)
862 basic_machine=cris-axis
863 ;;
864 crx)
865 basic_machine=crx-unknown
866 os=${os:-elf}
867 ;;
868 da30 | da30-*)
869 basic_machine=m68k-da30
870 ;;
871 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
872 basic_machine=mips-dec
873 ;;
874 decsystem10* | dec10*)
875 basic_machine=pdp10-dec
876 os=tops10
877 ;;
878 decsystem20* | dec20*)
879 basic_machine=pdp10-dec
880 os=tops20
881 ;;
882 delta | 3300 | motorola-3300 | motorola-delta \
883 | 3300-motorola | delta-motorola)
884 basic_machine=m68k-motorola
885 ;;
886 dpx20 | dpx20-*)
887 basic_machine=rs6000-bull
888 os=${os:-bosx}
889 ;;
890 dpx2*)
891 basic_machine=m68k-bull
892 os=sysv3
893 ;;
894 e500v[12])
895 basic_machine=powerpc-unknown
896 os=$os"spe"
897 ;;
898 e500v[12]-*)
899 basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
900 os=$os"spe"
901 ;;
902 encore | umax | mmax)
903 basic_machine=ns32k-encore
904 ;;
905 elxsi)
906 basic_machine=elxsi-elxsi
907 os=${os:-bsd}
908 ;;
909 fx2800)
910 basic_machine=i860-alliant
911 ;;
912 genix)
913 basic_machine=ns32k-ns
914 ;;
915 h3050r* | hiux*)
916 basic_machine=hppa1.1-hitachi
917 os=hiuxwe2
918 ;;
919 hp300-*)
920 basic_machine=m68k-hp
921 ;;
922 hp3k9[0-9][0-9] | hp9[0-9][0-9])
923 basic_machine=hppa1.0-hp
924 ;;
925 hp9k2[0-9][0-9] | hp9k31[0-9])
926 basic_machine=m68000-hp
927 ;;
928 hp9k3[2-9][0-9])
929 basic_machine=m68k-hp
930 ;;
931 hp9k6[0-9][0-9] | hp6[0-9][0-9])
932 basic_machine=hppa1.0-hp
933 ;;
934 hp9k7[0-79][0-9] | hp7[0-79][0-9])
935 basic_machine=hppa1.1-hp
936 ;;
937 hp9k78[0-9] | hp78[0-9])
938 # FIXME: really hppa2.0-hp
939 basic_machine=hppa1.1-hp
940 ;;
941 hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
942 # FIXME: really hppa2.0-hp
943 basic_machine=hppa1.1-hp
944 ;;
945 hp9k8[0-9][13679] | hp8[0-9][13679])
946 basic_machine=hppa1.1-hp
947 ;;
948 hp9k8[0-9][0-9] | hp8[0-9][0-9])
949 basic_machine=hppa1.0-hp
950 ;;
951 i370-ibm* | ibm*)
952 basic_machine=i370-ibm
953 ;;
954 i*86v32)
955 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
956 os=sysv32
957 ;;
958 i*86v4*)
959 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
960 os=sysv4
961 ;;
962 i*86v)
963 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
964 os=sysv
965 ;;
966 i*86sol2)
967 basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
968 os=solaris2
969 ;;
970 j90 | j90-cray)
971 basic_machine=j90-cray
972 os=${os:-unicos}
973 ;;
974 iris | iris4d)
975 basic_machine=mips-sgi
976 case $os in
977 irix*)
978 ;;
979 *)
980 os=irix4
981 ;;
982 esac
983 ;;
984 leon-*|leon[3-9]-*)
985 basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
986 ;;
987 m68knommu-*)
988 basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
989 os=linux
990 ;;
991 microblaze*)
992 basic_machine=microblaze-xilinx
993 ;;
994 miniframe)
995 basic_machine=m68000-convergent
996 ;;
997 *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
998 basic_machine=m68k-atari
999 os=mint
1000 ;;
1001 mips3*-*)
1002 basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
1003 ;;
1004 mips3*)
1005 basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
1006 ;;
1007 ms1-*)
1008 basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
1009 ;;
1010 news-3600 | risc-news)
1011 basic_machine=mips-sony
1012 os=newsos
1013 ;;
1014 next | m*-next)
1015 basic_machine=m68k-next
1016 case $os in
1017 nextstep* )
1018 ;;
1019 ns2*)
1020 os=nextstep2
1021 ;;
1022 *)
1023 os=nextstep3
1024 ;;
1025 esac
1026 ;;
1027 np1)
1028 basic_machine=np1-gould
1029 ;;
1030 neo-tandem)
1031 basic_machine=neo-tandem
1032 ;;
1033 nse-tandem)
1034 basic_machine=nse-tandem
1035 ;;
1036 nsr-tandem)
1037 basic_machine=nsr-tandem
1038 ;;
1039 nsv-tandem)
1040 basic_machine=nsv-tandem
1041 ;;
1042 nsx-tandem)
1043 basic_machine=nsx-tandem
1044 ;;
1045 op50n-* | op60c-*)
1046 basic_machine=hppa1.1-oki
1047 os=proelf
1048 ;;
1049 openrisc | openrisc-*)
1050 basic_machine=or32-unknown
1051 ;;
1052 pa-hitachi)
1053 basic_machine=hppa1.1-hitachi
1054 os=hiuxwe2
1055 ;;
1056 parisc-*)
1057 basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1058 os=linux
1059 ;;
1060 pbd)
1061 basic_machine=sparc-tti
1062 ;;
1063 pbb)
1064 basic_machine=m68k-tti
1065 ;;
1066 pc532 | pc532-*)
1067 basic_machine=ns32k-pc532
1068 ;;
1069 pc98)
1070 basic_machine=i386-pc
1071 ;;
1072 pc98-*)
1073 basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1074 ;;
1075 pentium | p5 | k5 | k6 | nexgen | viac3)
1076 basic_machine=i586-pc
1077 ;;
1078 pentiumpro | p6 | 6x86 | athlon | athlon_*)
1079 basic_machine=i686-pc
1080 ;;
1081 pentiumii | pentium2 | pentiumiii | pentium3)
1082 basic_machine=i686-pc
1083 ;;
1084 pentium4)
1085 basic_machine=i786-pc
1086 ;;
1087 pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1088 basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1089 ;;
1090 pentiumpro-* | p6-* | 6x86-* | athlon-*)
1091 basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1092 ;;
1093 pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1094 basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1095 ;;
1096 pentium4-*)
1097 basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1098 ;;
1099 pn)
1100 basic_machine=pn-gould
1101 ;;
1102 power) basic_machine=power-ibm
1103 ;;
1104 ppc | ppcbe) basic_machine=powerpc-unknown
1105 ;;
1106 ppc-* | ppcbe-*)
1107 basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1108 ;;
1109 ppcle | powerpclittle)
1110 basic_machine=powerpcle-unknown
1111 ;;
1112 ppcle-* | powerpclittle-*)
1113 basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1114 ;;
1115 ppc64) basic_machine=powerpc64-unknown
1116 ;;
1117 ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1118 ;;
1119 ppc64le | powerpc64little)
1120 basic_machine=powerpc64le-unknown
1121 ;;
1122 ppc64le-* | powerpc64little-*)
1123 basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1124 ;;
1125 ps2)
1126 basic_machine=i386-ibm
1127 ;;
1128 rm[46]00)
1129 basic_machine=mips-siemens
1130 ;;
1131 rtpc | rtpc-*)
1132 basic_machine=romp-ibm
1133 ;;
1134 s390 | s390-*)
1135 basic_machine=s390-ibm
1136 ;;
1137 s390x | s390x-*)
1138 basic_machine=s390x-ibm
1139 ;;
1140 sb1)
1141 basic_machine=mipsisa64sb1-unknown
1142 ;;
1143 sb1el)
1144 basic_machine=mipsisa64sb1el-unknown
1145 ;;
1146 sde)
1147 basic_machine=mipsisa32-sde
1148 os=${os:-elf}
1149 ;;
1150 sequent)
1151 basic_machine=i386-sequent
1152 ;;
1153 sh5el)
1154 basic_machine=sh5le-unknown
1155 ;;
1156 simso-wrs)
1157 basic_machine=sparclite-wrs
1158 os=vxworks
1159 ;;
1160 spur)
1161 basic_machine=spur-unknown
1162 ;;
1163 st2000)
1164 basic_machine=m68k-tandem
1165 ;;
1166 strongarm-* | thumb-*)
1167 basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1168 ;;
1169 sun2)
1170 basic_machine=m68000-sun
1171 ;;
1172 sun3 | sun3-*)
1173 basic_machine=m68k-sun
1174 ;;
1175 sun4)
1176 basic_machine=sparc-sun
1177 ;;
1178 sun386 | sun386i | roadrunner)
1179 basic_machine=i386-sun
1180 ;;
1181 tile*)
1182 basic_machine=$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 tower | tower-32)
1192 basic_machine=m68k-ncr
1193 ;;
1194 vpp*|vx|vx-*)
1195 basic_machine=f301-fujitsu
1196 ;;
1197 w65*)
1198 basic_machine=w65-wdc
1199 os=none
1200 ;;
1201 w89k-*)
1202 basic_machine=hppa1.1-winbond
1203 os=proelf
1204 ;;
1205 x64)
1206 basic_machine=x86_64-pc
1207 ;;
1208 xps | xps100)
1209 basic_machine=xps100-honeywell
1210 ;;
1211 xscale-* | xscalee[bl]-*)
1212 basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
1213 ;;
1214 none)
1215 basic_machine=none-none
1216 os=${os:-none}
1217 ;;
1218
1219 # Here we handle the default manufacturer of certain CPU types. It is in
1220 # some cases the only manufacturer, in others, it is the most popular.
1221 w89k)
1222 basic_machine=hppa1.1-winbond
1223 ;;
1224 op50n)
1225 basic_machine=hppa1.1-oki
1226 ;;
1227 op60c)
1228 basic_machine=hppa1.1-oki
1229 ;;
1230 romp)
1231 basic_machine=romp-ibm
1232 ;;
1233 mmix)
1234 basic_machine=mmix-knuth
1235 ;;
1236 rs6000)
1237 basic_machine=rs6000-ibm
1238 ;;
1239 vax)
1240 basic_machine=vax-dec
1241 ;;
1242 pdp11)
1243 basic_machine=pdp11-dec
1244 ;;
1245 we32k)
1246 basic_machine=we32k-att
1247 ;;
1248 sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1249 basic_machine=sh-unknown
1250 ;;
1251 cydra)
1252 basic_machine=cydra-cydrome
1253 ;;
1254 orion)
1255 basic_machine=orion-highlevel
1256 ;;
1257 orion105)
1258 basic_machine=clipper-highlevel
1259 ;;
1260 mac | mpw | mac-mpw)
1261 basic_machine=m68k-apple
1262 ;;
1263 pmac | pmac-mpw)
1264 basic_machine=powerpc-apple
1265 ;;
1266 *-unknown)
1267 # Make sure to match an already-canonicalized machine name.
1268 ;;
1269 *)
1270 echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
1271 exit 1
1272 ;;
1273 esac
1274
1275 # Here we canonicalize certain aliases for manufacturers.
1276 case $basic_machine in
1277 *-digital*)
1278 basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
1279 ;;
1280 *-commodore*)
1281 basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
1282 ;;
1283 *)
1284 ;;
1285 esac
1286
1287 # Decode manufacturer-specific aliases for certain operating systems.
1288
1289 if [ x$os != x ]
1290 then
1291 case $os in
1292 # First match some system type aliases that might get confused
1293 # with valid system types.
1294 # solaris* is a basic system type, with this one exception.
1295 auroraux)
1296 os=auroraux
1297 ;;
1298 bluegene*)
1299 os=cnk
1300 ;;
1301 solaris1 | solaris1.*)
1302 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1303 ;;
1304 solaris)
1305 os=solaris2
1306 ;;
1307 unixware*)
1308 os=sysv4.2uw
1309 ;;
1310 gnu/linux*)
1311 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1312 ;;
1313 # es1800 is here to avoid being matched by es* (a different OS)
1314 es1800*)
1315 os=ose
1316 ;;
1317 # Some version numbers need modification
1318 chorusos*)
1319 os=chorusos
1320 ;;
1321 isc)
1322 os=isc2.2
1323 ;;
1324 sco6)
1325 os=sco5v6
1326 ;;
1327 sco5)
1328 os=sco3.2v5
1329 ;;
1330 sco4)
1331 os=sco3.2v4
1332 ;;
1333 sco3.2.[4-9]*)
1334 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
1335 ;;
1336 sco3.2v[4-9]* | sco5v6*)
1337 # Don't forget version if it is 3.2v4 or newer.
1338 ;;
1339 scout)
1340 # Don't match below
1341 ;;
1342 sco*)
1343 os=sco3.2v2
1344 ;;
1345 psos*)
1346 os=psos
1347 ;;
1348 # Now accept the basic system types.
1349 # The portable systems comes first.
1350 # Each alternative MUST end in a * to match a version number.
1351 # sysv* is not here because it comes later, after sysvr4.
1352 gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
1353 | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
1354 | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
1355 | sym* | kopensolaris* | plan9* \
1356 | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
1357 | aos* | aros* | cloudabi* | sortix* \
1358 | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
1359 | clix* | riscos* | uniplus* | iris* | rtu* | xenix* \
1360 | knetbsd* | mirbsd* | netbsd* \
1361 | bitrig* | openbsd* | solidbsd* | libertybsd* \
1362 | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
1363 | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
1364 | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
1365 | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \
1366 | chorusrdb* | cegcc* | glidix* \
1367 | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
1368 | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \
1369 | linux-newlib* | linux-musl* | linux-uclibc* \
1370 | uxpv* | beos* | mpeix* | udk* | moxiebox* \
1371 | interix* | uwin* | mks* | rhapsody* | darwin* \
1372 | openstep* | oskit* | conix* | pw32* | nonstopux* \
1373 | storm-chaos* | tops10* | tenex* | tops20* | its* \
1374 | os2* | vos* | palmos* | uclinux* | nucleus* \
1375 | morphos* | superux* | rtmk* | windiss* \
1376 | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
1377 | skyos* | haiku* | rdos* | toppers* | drops* | es* \
1378 | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
1379 | midnightbsd*)
1380 # Remember, each alternative MUST END IN *, to match a version number.
1381 ;;
1382 qnx*)
1383 case $basic_machine in
1384 x86-* | i*86-*)
1385 ;;
1386 *)
1387 os=nto-$os
1388 ;;
1389 esac
1390 ;;
1391 hiux*)
1392 os=hiuxwe2
1393 ;;
1394 nto-qnx*)
1395 ;;
1396 nto*)
1397 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1398 ;;
1399 sim | xray | os68k* | v88r* \
1400 | windows* | osx | abug | netware* | os9* \
1401 | macos* | mpw* | magic* | mmixware* | mon960* | lnews*)
1402 ;;
1403 linux-dietlibc)
1404 os=linux-dietlibc
1405 ;;
1406 linux*)
1407 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1408 ;;
1409 lynx*178)
1410 os=lynxos178
1411 ;;
1412 lynx*5)
1413 os=lynxos5
1414 ;;
1415 lynx*)
1416 os=lynxos
1417 ;;
1418 mac*)
1419 os=`echo "$os" | sed -e 's|mac|macos|'`
1420 ;;
1421 opened*)
1422 os=openedition
1423 ;;
1424 os400*)
1425 os=os400
1426 ;;
1427 sunos5*)
1428 os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
1429 ;;
1430 sunos6*)
1431 os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
1432 ;;
1433 wince*)
1434 os=wince
1435 ;;
1436 utek*)
1437 os=bsd
1438 ;;
1439 dynix*)
1440 os=bsd
1441 ;;
1442 acis*)
1443 os=aos
1444 ;;
1445 atheos*)
1446 os=atheos
1447 ;;
1448 syllable*)
1449 os=syllable
1450 ;;
1451 386bsd)
1452 os=bsd
1453 ;;
1454 ctix* | uts*)
1455 os=sysv
1456 ;;
1457 nova*)
1458 os=rtmk-nova
1459 ;;
1460 ns2)
1461 os=nextstep2
1462 ;;
1463 nsk*)
1464 os=nsk
1465 ;;
1466 # Preserve the version number of sinix5.
1467 sinix5.*)
1468 os=`echo $os | sed -e 's|sinix|sysv|'`
1469 ;;
1470 sinix*)
1471 os=sysv4
1472 ;;
1473 tpf*)
1474 os=tpf
1475 ;;
1476 triton*)
1477 os=sysv3
1478 ;;
1479 oss*)
1480 os=sysv3
1481 ;;
1482 svr4*)
1483 os=sysv4
1484 ;;
1485 svr3)
1486 os=sysv3
1487 ;;
1488 sysvr4)
1489 os=sysv4
1490 ;;
1491 # This must come after sysvr4.
1492 sysv*)
1493 ;;
1494 ose*)
1495 os=ose
1496 ;;
1497 *mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
1498 os=mint
1499 ;;
1500 zvmoe)
1501 os=zvmoe
1502 ;;
1503 dicos*)
1504 os=dicos
1505 ;;
1506 pikeos*)
1507 # Until real need of OS specific support for
1508 # particular features comes up, bare metal
1509 # configurations are quite functional.
1510 case $basic_machine in
1511 arm*)
1512 os=eabi
1513 ;;
1514 *)
1515 os=elf
1516 ;;
1517 esac
1518 ;;
1519 nacl*)
1520 ;;
1521 ios)
1522 ;;
1523 none)
1524 ;;
1525 *-eabi)
1526 ;;
1527 *)
1528 echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
1529 exit 1
1530 ;;
1531 esac
1532 else
1533
1534 # Here we handle the default operating systems that come with various machines.
1535 # The value should be what the vendor currently ships out the door with their
1536 # machine or put another way, the most popular os provided with the machine.
1537
1538 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1539 # "-sun"), then you have to tell the case statement up towards the top
1540 # that MANUFACTURER isn't an operating system. Otherwise, code above
1541 # will signal an error saying that MANUFACTURER isn't an operating
1542 # system, and we'll never get to this point.
1543
1544 case $basic_machine in
1545 score-*)
1546 os=elf
1547 ;;
1548 spu-*)
1549 os=elf
1550 ;;
1551 *-acorn)
1552 os=riscix1.2
1553 ;;
1554 arm*-rebel)
1555 os=linux
1556 ;;
1557 arm*-semi)
1558 os=aout
1559 ;;
1560 c4x-* | tic4x-*)
1561 os=coff
1562 ;;
1563 c8051-*)
1564 os=elf
1565 ;;
1566 clipper-intergraph)
1567 os=clix
1568 ;;
1569 hexagon-*)
1570 os=elf
1571 ;;
1572 tic54x-*)
1573 os=coff
1574 ;;
1575 tic55x-*)
1576 os=coff
1577 ;;
1578 tic6x-*)
1579 os=coff
1580 ;;
1581 # This must come before the *-dec entry.
1582 pdp10-*)
1583 os=tops20
1584 ;;
1585 pdp11-*)
1586 os=none
1587 ;;
1588 *-dec | vax-*)
1589 os=ultrix4.2
1590 ;;
1591 m68*-apollo)
1592 os=domain
1593 ;;
1594 i386-sun)
1595 os=sunos4.0.2
1596 ;;
1597 m68000-sun)
1598 os=sunos3
1599 ;;
1600 m68*-cisco)
1601 os=aout
1602 ;;
1603 mep-*)
1604 os=elf
1605 ;;
1606 mips*-cisco)
1607 os=elf
1608 ;;
1609 mips*-*)
1610 os=elf
1611 ;;
1612 or32-*)
1613 os=coff
1614 ;;
1615 *-tti) # must be before sparc entry or we get the wrong os.
1616 os=sysv3
1617 ;;
1618 sparc-* | *-sun)
1619 os=sunos4.1.1
1620 ;;
1621 pru-*)
1622 os=elf
1623 ;;
1624 *-be)
1625 os=beos
1626 ;;
1627 *-ibm)
1628 os=aix
1629 ;;
1630 *-knuth)
1631 os=mmixware
1632 ;;
1633 *-wec)
1634 os=proelf
1635 ;;
1636 *-winbond)
1637 os=proelf
1638 ;;
1639 *-oki)
1640 os=proelf
1641 ;;
1642 *-hp)
1643 os=hpux
1644 ;;
1645 *-hitachi)
1646 os=hiux
1647 ;;
1648 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1649 os=sysv
1650 ;;
1651 *-cbm)
1652 os=amigaos
1653 ;;
1654 *-dg)
1655 os=dgux
1656 ;;
1657 *-dolphin)
1658 os=sysv3
1659 ;;
1660 m68k-ccur)
1661 os=rtu
1662 ;;
1663 m88k-omron*)
1664 os=luna
1665 ;;
1666 *-next)
1667 os=nextstep
1668 ;;
1669 *-sequent)
1670 os=ptx
1671 ;;
1672 *-crds)
1673 os=unos
1674 ;;
1675 *-ns)
1676 os=genix
1677 ;;
1678 i370-*)
1679 os=mvs
1680 ;;
1681 *-gould)
1682 os=sysv
1683 ;;
1684 *-highlevel)
1685 os=bsd
1686 ;;
1687 *-encore)
1688 os=bsd
1689 ;;
1690 *-sgi)
1691 os=irix
1692 ;;
1693 *-siemens)
1694 os=sysv4
1695 ;;
1696 *-masscomp)
1697 os=rtu
1698 ;;
1699 f30[01]-fujitsu | f700-fujitsu)
1700 os=uxpv
1701 ;;
1702 *-rom68k)
1703 os=coff
1704 ;;
1705 *-*bug)
1706 os=coff
1707 ;;
1708 *-apple)
1709 os=macos
1710 ;;
1711 *-atari*)
1712 os=mint
1713 ;;
1714 *-wrs)
1715 os=vxworks
1716 ;;
1717 *)
1718 os=none
1719 ;;
1720 esac
1721 fi
1722
1723 # Here we handle the case where we know the os, and the CPU type, but not the
1724 # manufacturer. We pick the logical manufacturer.
1725 vendor=unknown
1726 case $basic_machine in
1727 *-unknown)
1728 case $os in
1729 riscix*)
1730 vendor=acorn
1731 ;;
1732 sunos*)
1733 vendor=sun
1734 ;;
1735 cnk*|-aix*)
1736 vendor=ibm
1737 ;;
1738 beos*)
1739 vendor=be
1740 ;;
1741 hpux*)
1742 vendor=hp
1743 ;;
1744 mpeix*)
1745 vendor=hp
1746 ;;
1747 hiux*)
1748 vendor=hitachi
1749 ;;
1750 unos*)
1751 vendor=crds
1752 ;;
1753 dgux*)
1754 vendor=dg
1755 ;;
1756 luna*)
1757 vendor=omron
1758 ;;
1759 genix*)
1760 vendor=ns
1761 ;;
1762 clix*)
1763 vendor=intergraph
1764 ;;
1765 mvs* | opened*)
1766 vendor=ibm
1767 ;;
1768 os400*)
1769 vendor=ibm
1770 ;;
1771 ptx*)
1772 vendor=sequent
1773 ;;
1774 tpf*)
1775 vendor=ibm
1776 ;;
1777 vxsim* | vxworks* | windiss*)
1778 vendor=wrs
1779 ;;
1780 aux*)
1781 vendor=apple
1782 ;;
1783 hms*)
1784 vendor=hitachi
1785 ;;
1786 mpw* | macos*)
1787 vendor=apple
1788 ;;
1789 *mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
1790 vendor=atari
1791 ;;
1792 vos*)
1793 vendor=stratus
1794 ;;
1795 esac
1796 basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
1797 ;;
1798 esac
1799
1800 echo "$basic_machine-$os"
1801 exit
1802
1803 # Local variables:
1804 # eval: (add-hook 'before-save-hook 'time-stamp)
1805 # time-stamp-start: "timestamp='"
1806 # time-stamp-format: "%:y-%02m-%02d"
1807 # time-stamp-end: "'"
1808 # End:
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