Fri Jun 14 01:51:47 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
[glibc.git] / config.sub
blob27a3689f78ca96571a8a686f15146f8640a4c30e
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 # Copyright (C) 1991, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
4 # This file is (in principle) common to ALL GNU software.
5 # The presence of a machine in this file suggests that SOME GNU software
6 # can handle that machine. It does not imply ALL GNU software can.
8 # This file is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 59 Temple Place - Suite 330,
21 # Boston, MA 02111-1307, USA.
23 # As a special exception to the GNU General Public License, if you
24 # distribute this file as part of a program that contains a
25 # configuration script generated by Autoconf, you may include it under
26 # the same distribution terms that you use for the rest of that program.
28 # Configuration subroutine to validate and canonicalize a configuration type.
29 # Supply the specified configuration type as an argument.
30 # If it is invalid, we print an error message on stderr and exit with code 1.
31 # Otherwise, we print the canonical config type on stdout and succeed.
33 # This file is supposed to be the same for all GNU packages
34 # and recognize all the CPU types, system types and aliases
35 # that are meaningful with *any* GNU software.
36 # Each package is responsible for reporting which valid configurations
37 # it does not support. The user should be able to distinguish
38 # a failure to support a valid configuration from a meaningless
39 # configuration.
41 # The goal of this file is to map all the various variations of a given
42 # machine specification into a single specification in the form:
43 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
44 # It is wrong to echo any other type of specification.
46 if [ x$1 = x ]
47 then
48 echo Configuration name missing. 1>&2
49 echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
50 echo "or $0 ALIAS" 1>&2
51 echo where ALIAS is a recognized configuration type. 1>&2
52 exit 1
55 # First pass through any local machine types.
56 case $1 in
57 *local*)
58 echo $1
59 exit 0
63 esac
65 # Separate what the user gave into CPU-COMPANY and OS (if any).
66 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
67 if [ $basic_machine != $1 ]
68 then os=`echo $1 | sed 's/.*-/-/'`
69 else os=; fi
71 ### Let's recognize common machines as not being operating systems so
72 ### that things like config.sub decstation-3100 work. We also
73 ### recognize some manufacturers as not being operating systems, so we
74 ### can provide default operating systems below.
75 case $os in
76 -sun*os*)
77 # Prevent following clause from handling this invalid input.
79 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
80 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
81 -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
82 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
83 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
84 -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
85 -apple)
86 os=
87 basic_machine=$1
89 -hiux*)
90 os=-hiuxwe2
92 -sco5)
93 os=sco3.2v5
94 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
96 -sco4)
97 os=-sco3.2v4
98 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
100 -sco3.2.[4-9]*)
101 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
102 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
104 -sco3.2v[4-9]*)
105 # Don't forget version if it is 3.2v4 or newer.
106 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
108 -sco*)
109 os=-sco3.2v2
110 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
112 -isc)
113 os=-isc2.2
114 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
116 -clix*)
117 basic_machine=clipper-intergraph
119 -isc*)
120 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
122 -lynx*)
123 os=-lynxos
125 -ptx*)
126 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
128 -windowsnt*)
129 os=`echo $os | sed -e 's/windowsnt/winnt/'`
131 -psos*)
132 os=-psos
134 esac
136 # Decode aliases for certain CPU-COMPANY combinations.
137 case $basic_machine in
138 # Recognize the basic CPU types without company name.
139 # Some are omitted here because they have special meanings below.
140 tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
141 | arme[lb] | pyramid \
142 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
143 | alpha | we32k | ns16k | clipper | i370 | sh \
144 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
145 | pdp11 | mips64el | mips64orion | mips64orionel \
146 | sparc | sparclet | sparclite | sparc64)
147 basic_machine=$basic_machine-unknown
149 # Object if more than one company name word.
150 *-*-*)
151 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
152 exit 1
154 # Recognize the basic CPU types with company name.
155 vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
156 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
157 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
158 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
159 | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
160 | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
161 | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
162 | mips64el-* | mips64orion-* | mips64orionel-*)
164 # Recognize the various machine names and aliases which stand
165 # for a CPU type and a company and sometimes even an OS.
166 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
167 basic_machine=m68000-att
169 3b*)
170 basic_machine=we32k-att
172 alliant | fx80)
173 basic_machine=fx80-alliant
175 altos | altos3068)
176 basic_machine=m68k-altos
178 am29k)
179 basic_machine=a29k-none
180 os=-bsd
182 amdahl)
183 basic_machine=580-amdahl
184 os=-sysv
186 amiga | amiga-*)
187 basic_machine=m68k-cbm
189 amigados)
190 basic_machine=m68k-cbm
191 os=-amigados
193 amigaunix | amix)
194 basic_machine=m68k-cbm
195 os=-sysv4
197 apollo68)
198 basic_machine=m68k-apollo
199 os=-sysv
201 aux)
202 basic_machine=m68k-apple
203 os=-aux
205 balance)
206 basic_machine=ns32k-sequent
207 os=-dynix
209 convex-c1)
210 basic_machine=c1-convex
211 os=-bsd
213 convex-c2)
214 basic_machine=c2-convex
215 os=-bsd
217 convex-c32)
218 basic_machine=c32-convex
219 os=-bsd
221 convex-c34)
222 basic_machine=c34-convex
223 os=-bsd
225 convex-c38)
226 basic_machine=c38-convex
227 os=-bsd
229 cray | ymp)
230 basic_machine=ymp-cray
231 os=-unicos
233 cray2)
234 basic_machine=cray2-cray
235 os=-unicos
237 [ctj]90-cray)
238 basic_machine=c90-cray
239 os=-unicos
241 crds | unos)
242 basic_machine=m68k-crds
244 da30 | da30-*)
245 basic_machine=m68k-da30
247 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
248 basic_machine=mips-dec
250 delta | 3300 | motorola-3300 | motorola-delta \
251 | 3300-motorola | delta-motorola)
252 basic_machine=m68k-motorola
254 delta88)
255 basic_machine=m88k-motorola
256 os=-sysv3
258 dpx20 | dpx20-*)
259 basic_machine=rs6000-bull
260 os=-bosx
262 dpx2* | dpx2*-bull)
263 basic_machine=m68k-bull
264 os=-sysv3
266 ebmon29k)
267 basic_machine=a29k-amd
268 os=-ebmon
270 elxsi)
271 basic_machine=elxsi-elxsi
272 os=-bsd
274 encore | umax | mmax)
275 basic_machine=ns32k-encore
277 fx2800)
278 basic_machine=i860-alliant
280 genix)
281 basic_machine=ns32k-ns
283 gmicro)
284 basic_machine=tron-gmicro
285 os=-sysv
287 h3050r* | hiux*)
288 basic_machine=hppa1.1-hitachi
289 os=-hiuxwe2
291 h8300hms)
292 basic_machine=h8300-hitachi
293 os=-hms
295 harris)
296 basic_machine=m88k-harris
297 os=-sysv3
299 hp300-*)
300 basic_machine=m68k-hp
302 hp300bsd)
303 basic_machine=m68k-hp
304 os=-bsd
306 hp300hpux)
307 basic_machine=m68k-hp
308 os=-hpux
310 hp9k2[0-9][0-9] | hp9k31[0-9])
311 basic_machine=m68000-hp
313 hp9k3[2-9][0-9])
314 basic_machine=m68k-hp
316 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
317 basic_machine=hppa1.1-hp
319 hp9k8[0-9][0-9] | hp8[0-9][0-9])
320 basic_machine=hppa1.0-hp
322 i370-ibm* | ibm*)
323 basic_machine=i370-ibm
324 os=-mvs
326 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
327 i[3456]86v32)
328 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
329 os=-sysv32
331 i[3456]86v4*)
332 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
333 os=-sysv4
335 i[3456]86v)
336 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
337 os=-sysv
339 i[3456]86sol2)
340 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
341 os=-solaris2
343 iris | iris4d)
344 basic_machine=mips-sgi
345 case $os in
346 -irix*)
349 os=-irix4
351 esac
353 isi68 | isi)
354 basic_machine=m68k-isi
355 os=-sysv
357 m88k-omron*)
358 basic_machine=m88k-omron
360 magnum | m3230)
361 basic_machine=mips-mips
362 os=-sysv
364 merlin)
365 basic_machine=ns32k-utek
366 os=-sysv
368 miniframe)
369 basic_machine=m68000-convergent
371 mips3*-*)
372 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
374 mips3*)
375 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
377 ncr3000)
378 basic_machine=i486-ncr
379 os=-sysv4
381 news | news700 | news800 | news900)
382 basic_machine=m68k-sony
383 os=-newsos
385 news1000)
386 basic_machine=m68030-sony
387 os=-newsos
389 news-3600 | risc-news)
390 basic_machine=mips-sony
391 os=-newsos
393 next | m*-next )
394 basic_machine=m68k-next
395 case $os in
396 -nextstep* )
398 -ns2*)
399 os=-nextstep2
402 os=-nextstep3
404 esac
406 nh3000)
407 basic_machine=m68k-harris
408 os=-cxux
410 nh[45]000)
411 basic_machine=m88k-harris
412 os=-cxux
414 nindy960)
415 basic_machine=i960-intel
416 os=-nindy
418 np1)
419 basic_machine=np1-gould
421 pa-hitachi)
422 basic_machine=hppa1.1-hitachi
423 os=-hiuxwe2
425 paragon)
426 basic_machine=i860-intel
427 os=-osf
429 pbd)
430 basic_machine=sparc-tti
432 pbb)
433 basic_machine=m68k-tti
435 pc532 | pc532-*)
436 basic_machine=ns32k-pc532
438 pentium | p5)
439 basic_machine=i586-intel
441 pentiumpro | p6)
442 basic_machine=i686-intel
444 pentium-* | p5-*)
445 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
447 pentiumpro-* | p6-*)
448 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
451 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
452 basic_machine=i586-amd
454 nexen)
455 # We don't have specific support for Nexgen yet, so just call it a Pentium
456 basic_machine=i586-nexgen
459 basic_machine=pn-gould
461 power) basic_machine=rs6000-ibm
463 ppc) basic_machine=powerpc-unknown
465 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
467 ppcle | powerpclittle | ppc-le | powerpc-little)
468 basic_machine=powerpcle-unknown
470 ppcle-* | powerpclittle-*)
471 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
473 ps2)
474 basic_machine=i386-ibm
476 rm[46]00)
477 basic_machine=mips-siemens
479 rtpc | rtpc-*)
480 basic_machine=romp-ibm
482 sequent)
483 basic_machine=i386-sequent
486 basic_machine=sh-hitachi
487 os=-hms
489 sps7)
490 basic_machine=m68k-bull
491 os=-sysv2
493 spur)
494 basic_machine=spur-unknown
496 sun2)
497 basic_machine=m68000-sun
499 sun2os3)
500 basic_machine=m68000-sun
501 os=-sunos3
503 sun2os4)
504 basic_machine=m68000-sun
505 os=-sunos4
507 sun3os3)
508 basic_machine=m68k-sun
509 os=-sunos3
511 sun3os4)
512 basic_machine=m68k-sun
513 os=-sunos4
515 sun4os3)
516 basic_machine=sparc-sun
517 os=-sunos3
519 sun4os4)
520 basic_machine=sparc-sun
521 os=-sunos4
523 sun4sol2)
524 basic_machine=sparc-sun
525 os=-solaris2
527 sun3 | sun3-*)
528 basic_machine=m68k-sun
530 sun4)
531 basic_machine=sparc-sun
533 sun386 | sun386i | roadrunner)
534 basic_machine=i386-sun
536 symmetry)
537 basic_machine=i386-sequent
538 os=-dynix
540 tower | tower-32)
541 basic_machine=m68k-ncr
543 udi29k)
544 basic_machine=a29k-amd
545 os=-udi
547 ultra3)
548 basic_machine=a29k-nyu
549 os=-sym1
551 vaxv)
552 basic_machine=vax-dec
553 os=-sysv
555 vms)
556 basic_machine=vax-dec
557 os=-vms
559 vxworks960)
560 basic_machine=i960-wrs
561 os=-vxworks
563 vxworks68)
564 basic_machine=m68k-wrs
565 os=-vxworks
567 vxworks29k)
568 basic_machine=a29k-wrs
569 os=-vxworks
571 xmp)
572 basic_machine=xmp-cray
573 os=-unicos
575 xps | xps100)
576 basic_machine=xps100-honeywell
578 none)
579 basic_machine=none-none
580 os=-none
583 # Here we handle the default manufacturer of certain CPU types. It is in
584 # some cases the only manufacturer, in others, it is the most popular.
585 mips)
586 basic_machine=mips-mips
588 romp)
589 basic_machine=romp-ibm
591 rs6000)
592 basic_machine=rs6000-ibm
594 vax)
595 basic_machine=vax-dec
597 pdp11)
598 basic_machine=pdp11-dec
600 we32k)
601 basic_machine=we32k-att
603 sparc)
604 basic_machine=sparc-sun
606 cydra)
607 basic_machine=cydra-cydrome
609 orion)
610 basic_machine=orion-highlevel
612 orion105)
613 basic_machine=clipper-highlevel
616 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
617 exit 1
619 esac
621 # Here we canonicalize certain aliases for manufacturers.
622 case $basic_machine in
623 *-digital*)
624 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
626 *-commodore*)
627 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
631 esac
633 # Decode manufacturer-specific aliases for certain operating systems.
635 if [ x"$os" != x"" ]
636 then
637 case $os in
638 # -solaris* is a basic system type, with this one exception.
639 -solaris1 | -solaris1.*)
640 os=`echo $os | sed -e 's|solaris1|sunos4|'`
642 -solaris)
643 os=-solaris2
645 -unixware* | svr4*)
646 os=-sysv4
648 -gnu/linux*)
649 os=`echo $os | sed -e 's|gnu/linux|linux|'`
651 # First accept the basic system types.
652 # The portable systems comes first.
653 # Each alternative MUST END IN A *, to match a version number.
654 # -sysv* is not here because it comes later, after sysvr4.
655 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
656 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* \
657 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
658 | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
659 | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
660 | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
661 | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
662 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
663 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
664 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
665 | -cygwin32* | -pe* | -psos* | -moss* | -proelf* )
666 # Remember, each alternative MUST END IN *, to match a version number.
668 -sunos5*)
669 os=`echo $os | sed -e 's|sunos5|solaris2|'`
671 -sunos6*)
672 os=`echo $os | sed -e 's|sunos6|solaris3|'`
674 -osfrose*)
675 os=-osfrose
677 -osf*)
678 os=-osf
680 -utek*)
681 os=-bsd
683 -dynix*)
684 os=-bsd
686 -acis*)
687 os=-aos
689 -ctix* | -uts*)
690 os=-sysv
692 -ns2 )
693 os=-nextstep2
695 # Preserve the version number of sinix5.
696 -sinix5.*)
697 os=`echo $os | sed -e 's|sinix|sysv|'`
699 -sinix*)
700 os=-sysv4
702 -triton*)
703 os=-sysv3
705 -oss*)
706 os=-sysv3
708 -svr4)
709 os=-sysv4
711 -svr3)
712 os=-sysv3
714 -sysvr4)
715 os=-sysv4
717 # This must come after -sysvr4.
718 -sysv*)
720 -xenix)
721 os=-xenix
723 -none)
726 # Get rid of the `-' at the beginning of $os.
727 os=`echo $os | sed 's/[^-]*-//'`
728 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
729 exit 1
731 esac
732 else
734 # Here we handle the default operating systems that come with various machines.
735 # The value should be what the vendor currently ships out the door with their
736 # machine or put another way, the most popular os provided with the machine.
738 # Note that if you're going to try to match "-MANUFACTURER" here (say,
739 # "-sun"), then you have to tell the case statement up towards the top
740 # that MANUFACTURER isn't an operating system. Otherwise, code above
741 # will signal an error saying that MANUFACTURER isn't an operating
742 # system, and we'll never get to this point.
744 case $basic_machine in
745 *-acorn)
746 os=-riscix1.2
748 arm*-semi)
749 os=-aout
751 pdp11-*)
752 os=-none
754 *-dec | vax-*)
755 os=-ultrix4.2
757 m68*-apollo)
758 os=-domain
760 i386-sun)
761 os=-sunos4.0.2
763 m68000-sun)
764 os=-sunos3
765 # This also exists in the configure program, but was not the
766 # default.
767 # os=-sunos4
769 *-tti) # must be before sparc entry or we get the wrong os.
770 os=-sysv3
772 sparc-* | *-sun)
773 os=-sunos4.1.1
775 *-ibm)
776 os=-aix
778 *-hp)
779 os=-hpux
781 *-hitachi)
782 os=-hiux
784 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
785 os=-sysv
787 *-cbm)
788 os=-amigados
790 *-dg)
791 os=-dgux
793 *-dolphin)
794 os=-sysv3
796 m68k-ccur)
797 os=-rtu
799 m88k-omron*)
800 os=-luna
802 *-next )
803 os=-nextstep
805 *-sequent)
806 os=-ptx
808 *-crds)
809 os=-unos
811 *-ns)
812 os=-genix
814 i370-*)
815 os=-mvs
817 *-next)
818 os=-nextstep3
820 *-gould)
821 os=-sysv
823 *-highlevel)
824 os=-bsd
826 *-encore)
827 os=-bsd
829 *-sgi)
830 os=-irix
832 *-siemens)
833 os=-sysv4
835 *-masscomp)
836 os=-rtu
839 os=-none
841 esac
844 # Here we handle the case where we know the os, and the CPU type, but not the
845 # manufacturer. We pick the logical manufacturer.
846 vendor=unknown
847 case $basic_machine in
848 *-unknown)
849 case $os in
850 -riscix*)
851 vendor=acorn
853 -sunos*)
854 vendor=sun
856 -lynxos*)
857 vendor=lynx
859 -aix*)
860 vendor=ibm
862 -hpux*)
863 vendor=hp
865 -hiux*)
866 vendor=hitachi
868 -unos*)
869 vendor=crds
871 -dgux*)
872 vendor=dg
874 -luna*)
875 vendor=omron
877 -genix*)
878 vendor=ns
880 -mvs*)
881 vendor=ibm
883 -ptx*)
884 vendor=sequent
886 -vxworks*)
887 vendor=wrs
889 -aux*)
890 vendor=apple
892 esac
893 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
895 esac
897 echo $basic_machine$os