2000-05-17 Andreas Jaeger <aj@suse.de>
[kopensolaris-gnu/glibc.git] / scripts / config.sub
1 #! /bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
4 #   Free Software Foundation, Inc.
5 #
6 # This file is (in principle) common to ALL GNU software.
7 # The presence of a machine in this file suggests that SOME GNU software
8 # can handle that machine.  It does not imply ALL GNU software can.
9 #
10 # This file is free software; you can redistribute it and/or modify
11 # it under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 2 of the License, or
13 # (at your option) any later version.
14 #
15 # This program is distributed in the hope that it will be useful,
16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18 # GNU General Public License for more details.
19 #
20 # You should have received a copy of the GNU General Public License
21 # along with this program; if not, write to the Free Software
22 # Foundation, Inc., 59 Temple Place - Suite 330,
23 # Boston, MA 02111-1307, USA.
24
25 # As a special exception to the GNU General Public License, if you
26 # distribute this file as part of a program that contains a
27 # configuration script generated by Autoconf, you may include it under
28 # the same distribution terms that you use for the rest of that program.
29
30 # Written by Per Bothner <bothner@cygnus.com>.
31 # Please send patches to <config-patches@gnu.org>.
32 #
33 # Configuration subroutine to validate and canonicalize a configuration type.
34 # Supply the specified configuration type as an argument.
35 # If it is invalid, we print an error message on stderr and exit with code 1.
36 # Otherwise, we print the canonical config type on stdout and succeed.
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 if [ x$1 = x ]
54 then
55         echo Configuration name missing. 1>&2
56         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
57         echo "or     $0 ALIAS" 1>&2
58         echo where ALIAS is a recognized configuration type. 1>&2
59         exit 1
60 fi
61
62 # First pass through any local machine types.
63 case $1 in
64         *local*)
65                 echo $1
66                 exit 0
67                 ;;
68         *)
69         ;;
70 esac
71
72 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
73 # Here we must recognize all the valid KERNEL-OS combinations.
74 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
75 case $maybe_os in
76   nto-qnx* | linux-gnu*)
77     os=-$maybe_os
78     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
79     ;;
80   *)
81     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
82     if [ $basic_machine != $1 ]
83     then os=`echo $1 | sed 's/.*-/-/'`
84     else os=; fi
85     ;;
86 esac
87
88 ### Let's recognize common machines as not being operating systems so
89 ### that things like config.sub decstation-3100 work.  We also
90 ### recognize some manufacturers as not being operating systems, so we
91 ### can provide default operating systems below.
92 case $os in
93         -sun*os*)
94                 # Prevent following clause from handling this invalid input.
95                 ;;
96         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
97         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
98         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
99         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
100         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
101         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
102         -apple)
103                 os=
104                 basic_machine=$1
105                 ;;
106         -sim | -cisco | -oki | -wec | -winbond)
107                 os=
108                 basic_machine=$1
109                 ;;
110         -scout)
111                 ;;
112         -wrs)
113                 os=-vxworks
114                 basic_machine=$1
115                 ;;
116         -hiux*)
117                 os=-hiuxwe2
118                 ;;
119         -sco5)
120                 os=-sco3.2v5
121                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
122                 ;;
123         -sco4)
124                 os=-sco3.2v4
125                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
126                 ;;
127         -sco3.2.[4-9]*)
128                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
129                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
130                 ;;
131         -sco3.2v[4-9]*)
132                 # Don't forget version if it is 3.2v4 or newer.
133                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
134                 ;;
135         -sco*)
136                 os=-sco3.2v2
137                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
138                 ;;
139         -udk*)
140                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
141                 ;;
142         -isc)
143                 os=-isc2.2
144                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
145                 ;;
146         -clix*)
147                 basic_machine=clipper-intergraph
148                 ;;
149         -isc*)
150                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
151                 ;;
152         -lynx*)
153                 os=-lynxos
154                 ;;
155         -ptx*)
156                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
157                 ;;
158         -windowsnt*)
159                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
160                 ;;
161         -psos*)
162                 os=-psos
163                 ;;
164         -mint | -mint[0-9]*)
165                 basic_machine=m68k-atari
166                 os=-mint
167                 ;;
168 esac
169
170 # Decode aliases for certain CPU-COMPANY combinations.
171 case $basic_machine in
172         # Recognize the basic CPU types without company name.
173         # Some are omitted here because they have special meanings below.
174         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
175                 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
176                 | 580 | i960 | h8300 \
177                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle | armbe | armle \
178                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
179                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
180                 | alphaev6[78] \
181                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
182                 | 1750a | dsp16xx | pdp11 | mips16 | mips64 | mipsel | mips64el \
183                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
184                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
185                 | mips64vr5000 | miprs64vr5000el | mcore \
186                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
187                 | thumb | d10v | fr30 | avr)
188                 basic_machine=$basic_machine-unknown
189                 ;;
190         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
191                 ;;
192
193         # We use `pc' rather than `unknown'
194         # because (1) that's what they normally are, and
195         # (2) the word "unknown" tends to confuse beginning users.
196         i[34567]86)
197           basic_machine=$basic_machine-pc
198           ;;
199         # Object if more than one company name word.
200         *-*-*)
201                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
202                 exit 1
203                 ;;
204         # Recognize the basic CPU types with company name.
205         # FIXME: clean up the formatting here.
206         vax-* | tahoe-* | i[34567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
207               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
208               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
209               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
210               | xmp-* | ymp-* \
211               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* | armbe-* | armle-* \
212               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
213               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
214               | alphaev6[78]-* \
215               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
216               | clipper-* | orion-* \
217               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
218               | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
219               | mips64el-* | mips64orion-* | mips64orionel-* \
220               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
221               | mipstx39-* | mipstx39el-* | mcore-* \
222               | f301-* | armv*-* | s390-* | sv1-* | t3e-* \
223               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
224               | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
225               | bs2000-*)
226                 ;;
227         # Recognize the various machine names and aliases which stand
228         # for a CPU type and a company and sometimes even an OS.
229         386bsd)
230                 basic_machine=i386-unknown
231                 os=-bsd
232                 ;;
233         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
234                 basic_machine=m68000-att
235                 ;;
236         3b*)
237                 basic_machine=we32k-att
238                 ;;
239         a29khif)
240                 basic_machine=a29k-amd
241                 os=-udi
242                 ;;
243         adobe68k)
244                 basic_machine=m68010-adobe
245                 os=-scout
246                 ;;
247         alliant | fx80)
248                 basic_machine=fx80-alliant
249                 ;;
250         altos | altos3068)
251                 basic_machine=m68k-altos
252                 ;;
253         am29k)
254                 basic_machine=a29k-none
255                 os=-bsd
256                 ;;
257         amdahl)
258                 basic_machine=580-amdahl
259                 os=-sysv
260                 ;;
261         amiga | amiga-*)
262                 basic_machine=m68k-cbm
263                 ;;
264         amigaos | amigados)
265                 basic_machine=m68k-cbm
266                 os=-amigaos
267                 ;;
268         amigaunix | amix)
269                 basic_machine=m68k-cbm
270                 os=-sysv4
271                 ;;
272         apollo68)
273                 basic_machine=m68k-apollo
274                 os=-sysv
275                 ;;
276         apollo68bsd)
277                 basic_machine=m68k-apollo
278                 os=-bsd
279                 ;;
280         aux)
281                 basic_machine=m68k-apple
282                 os=-aux
283                 ;;
284         balance)
285                 basic_machine=ns32k-sequent
286                 os=-dynix
287                 ;;
288         convex-c1)
289                 basic_machine=c1-convex
290                 os=-bsd
291                 ;;
292         convex-c2)
293                 basic_machine=c2-convex
294                 os=-bsd
295                 ;;
296         convex-c32)
297                 basic_machine=c32-convex
298                 os=-bsd
299                 ;;
300         convex-c34)
301                 basic_machine=c34-convex
302                 os=-bsd
303                 ;;
304         convex-c38)
305                 basic_machine=c38-convex
306                 os=-bsd
307                 ;;
308         cray | ymp)
309                 basic_machine=ymp-cray
310                 os=-unicos
311                 ;;
312         cray2)
313                 basic_machine=cray2-cray
314                 os=-unicos
315                 ;;
316         [ctj]90-cray)
317                 basic_machine=c90-cray
318                 os=-unicos
319                 ;;
320         crds | unos)
321                 basic_machine=m68k-crds
322                 ;;
323         da30 | da30-*)
324                 basic_machine=m68k-da30
325                 ;;
326         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
327                 basic_machine=mips-dec
328                 ;;
329         delta | 3300 | motorola-3300 | motorola-delta \
330               | 3300-motorola | delta-motorola)
331                 basic_machine=m68k-motorola
332                 ;;
333         delta88)
334                 basic_machine=m88k-motorola
335                 os=-sysv3
336                 ;;
337         dpx20 | dpx20-*)
338                 basic_machine=rs6000-bull
339                 os=-bosx
340                 ;;
341         dpx2* | dpx2*-bull)
342                 basic_machine=m68k-bull
343                 os=-sysv3
344                 ;;
345         ebmon29k)
346                 basic_machine=a29k-amd
347                 os=-ebmon
348                 ;;
349         elxsi)
350                 basic_machine=elxsi-elxsi
351                 os=-bsd
352                 ;;
353         encore | umax | mmax)
354                 basic_machine=ns32k-encore
355                 ;;
356         es1800 | OSE68k | ose68k | ose | OSE)
357                 basic_machine=m68k-ericsson
358                 os=-ose
359                 ;;
360         fx2800)
361                 basic_machine=i860-alliant
362                 ;;
363         genix)
364                 basic_machine=ns32k-ns
365                 ;;
366         gmicro)
367                 basic_machine=tron-gmicro
368                 os=-sysv
369                 ;;
370         h3050r* | hiux*)
371                 basic_machine=hppa1.1-hitachi
372                 os=-hiuxwe2
373                 ;;
374         h8300hms)
375                 basic_machine=h8300-hitachi
376                 os=-hms
377                 ;;
378         h8300xray)
379                 basic_machine=h8300-hitachi
380                 os=-xray
381                 ;;
382         h8500hms)
383                 basic_machine=h8500-hitachi
384                 os=-hms
385                 ;;
386         harris)
387                 basic_machine=m88k-harris
388                 os=-sysv3
389                 ;;
390         hp300-*)
391                 basic_machine=m68k-hp
392                 ;;
393         hp300bsd)
394                 basic_machine=m68k-hp
395                 os=-bsd
396                 ;;
397         hp300hpux)
398                 basic_machine=m68k-hp
399                 os=-hpux
400                 ;;
401         hp3k9[0-9][0-9] | hp9[0-9][0-9])
402                 basic_machine=hppa1.0-hp
403                 ;;
404         hp9k2[0-9][0-9] | hp9k31[0-9])
405                 basic_machine=m68000-hp
406                 ;;
407         hp9k3[2-9][0-9])
408                 basic_machine=m68k-hp
409                 ;;
410         hp9k6[0-9][0-9] | hp6[0-9][0-9])
411                 basic_machine=hppa1.0-hp
412                 ;;
413         hp9k7[0-79][0-9] | hp7[0-79][0-9])
414                 basic_machine=hppa1.1-hp
415                 ;;
416         hp9k78[0-9] | hp78[0-9])
417                 # FIXME: really hppa2.0-hp
418                 basic_machine=hppa1.1-hp
419                 ;;
420         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
421                 # FIXME: really hppa2.0-hp
422                 basic_machine=hppa1.1-hp
423                 ;;
424         hp9k8[0-9][13679] | hp8[0-9][13679])
425                 basic_machine=hppa1.1-hp
426                 ;;
427         hp9k8[0-9][0-9] | hp8[0-9][0-9])
428                 basic_machine=hppa1.0-hp
429                 ;;
430         hppa-next)
431                 os=-nextstep3
432                 ;;
433         hppaosf)
434                 basic_machine=hppa1.1-hp
435                 os=-osf
436                 ;;
437         hppro)
438                 basic_machine=hppa1.1-hp
439                 os=-proelf
440                 ;;
441         i370-ibm* | ibm*)
442                 basic_machine=i370-ibm
443                 ;;
444 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
445         i[34567]86v32)
446                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
447                 os=-sysv32
448                 ;;
449         i[34567]86v4*)
450                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
451                 os=-sysv4
452                 ;;
453         i[34567]86v)
454                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
455                 os=-sysv
456                 ;;
457         i[34567]86sol2)
458                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
459                 os=-solaris2
460                 ;;
461         i386mach)
462                 basic_machine=i386-mach
463                 os=-mach
464                 ;;
465         i386-vsta | vsta)
466                 basic_machine=i386-unknown
467                 os=-vsta
468                 ;;
469         i386-go32 | go32)
470                 basic_machine=i386-unknown
471                 os=-go32
472                 ;;
473         i386-mingw32 | mingw32)
474                 basic_machine=i386-unknown
475                 os=-mingw32
476                 ;;
477         iris | iris4d)
478                 basic_machine=mips-sgi
479                 case $os in
480                     -irix*)
481                         ;;
482                     *)
483                         os=-irix4
484                         ;;
485                 esac
486                 ;;
487         isi68 | isi)
488                 basic_machine=m68k-isi
489                 os=-sysv
490                 ;;
491         m88k-omron*)
492                 basic_machine=m88k-omron
493                 ;;
494         magnum | m3230)
495                 basic_machine=mips-mips
496                 os=-sysv
497                 ;;
498         merlin)
499                 basic_machine=ns32k-utek
500                 os=-sysv
501                 ;;
502         miniframe)
503                 basic_machine=m68000-convergent
504                 ;;
505         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
506                 basic_machine=m68k-atari
507                 os=-mint
508                 ;;
509         mipsel*-linux*)
510                 basic_machine=mipsel-unknown
511                 os=-linux-gnu
512                 ;;
513         mips*-linux*)
514                 basic_machine=mips-unknown
515                 os=-linux-gnu
516                 ;;
517         mips3*-*)
518                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
519                 ;;
520         mips3*)
521                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
522                 ;;
523         mmix*)
524                 basic_machine=mmix-knuth
525                 os=-mmixware
526                 ;;
527         monitor)
528                 basic_machine=m68k-rom68k
529                 os=-coff
530                 ;;
531         msdos)
532                 basic_machine=i386-unknown
533                 os=-msdos
534                 ;;
535         mvs)
536                 basic_machine=i370-ibm
537                 os=-mvs
538                 ;;
539         ncr3000)
540                 basic_machine=i486-ncr
541                 os=-sysv4
542                 ;;
543         netbsd386)
544                 basic_machine=i386-unknown
545                 os=-netbsd
546                 ;;
547         netwinder)
548                 basic_machine=armv4l-rebel
549                 os=-linux
550                 ;;
551         news | news700 | news800 | news900)
552                 basic_machine=m68k-sony
553                 os=-newsos
554                 ;;
555         news1000)
556                 basic_machine=m68030-sony
557                 os=-newsos
558                 ;;
559         news-3600 | risc-news)
560                 basic_machine=mips-sony
561                 os=-newsos
562                 ;;
563         necv70)
564                 basic_machine=v70-nec
565                 os=-sysv
566                 ;;
567         next | m*-next )
568                 basic_machine=m68k-next
569                 case $os in
570                     -nextstep* )
571                         ;;
572                     -ns2*)
573                       os=-nextstep2
574                         ;;
575                     *)
576                       os=-nextstep3
577                         ;;
578                 esac
579                 ;;
580         nh3000)
581                 basic_machine=m68k-harris
582                 os=-cxux
583                 ;;
584         nh[45]000)
585                 basic_machine=m88k-harris
586                 os=-cxux
587                 ;;
588         nindy960)
589                 basic_machine=i960-intel
590                 os=-nindy
591                 ;;
592         mon960)
593                 basic_machine=i960-intel
594                 os=-mon960
595                 ;;
596         np1)
597                 basic_machine=np1-gould
598                 ;;
599         nsr-tandem)
600                 basic_machine=nsr-tandem
601                 ;;
602         op50n-* | op60c-*)
603                 basic_machine=hppa1.1-oki
604                 os=-proelf
605                 ;;
606         OSE68000 | ose68000)
607                 basic_machine=m68000-ericsson
608                 os=-ose
609                 ;;
610         os68k)
611                 basic_machine=m68k-none
612                 os=-os68k
613                 ;;
614         pa-hitachi)
615                 basic_machine=hppa1.1-hitachi
616                 os=-hiuxwe2
617                 ;;
618         paragon)
619                 basic_machine=i860-intel
620                 os=-osf
621                 ;;
622         pbd)
623                 basic_machine=sparc-tti
624                 ;;
625         pbb)
626                 basic_machine=m68k-tti
627                 ;;
628         pc532 | pc532-*)
629                 basic_machine=ns32k-pc532
630                 ;;
631         pentium | p5 | k5 | k6 | nexen)
632                 basic_machine=i586-pc
633                 ;;
634         pentiumpro | p6 | 6x86)
635                 basic_machine=i686-pc
636                 ;;
637         pentiumii | pentium2)
638                 basic_machine=i786-pc
639                 ;;
640         pentium-* | p5-* | k5-* | k6-* | nexen-*)
641                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
642                 ;;
643         pentiumpro-* | p6-* | 6x86-*)
644                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
645                 ;;
646         pentiumii-* | pentium2-*)
647                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
648                 ;;
649         pn)
650                 basic_machine=pn-gould
651                 ;;
652         power)  basic_machine=rs6000-ibm
653                 ;;
654         ppc)    basic_machine=powerpc-unknown
655                 ;;
656         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
657                 ;;
658         ppcle | powerpclittle | ppc-le | powerpc-little)
659                 basic_machine=powerpcle-unknown
660                 ;;
661         ppcle-* | powerpclittle-*)
662                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
663                 ;;
664         ps2)
665                 basic_machine=i386-ibm
666                 ;;
667         rom68k)
668                 basic_machine=m68k-rom68k
669                 os=-coff
670                 ;;
671         rm[46]00)
672                 basic_machine=mips-siemens
673                 ;;
674         rtpc | rtpc-*)
675                 basic_machine=romp-ibm
676                 ;;
677         sa29200)
678                 basic_machine=a29k-amd
679                 os=-udi
680                 ;;
681         sequent)
682                 basic_machine=i386-sequent
683                 ;;
684         sh)
685                 basic_machine=sh-hitachi
686                 os=-hms
687                 ;;
688         sparclite-wrs)
689                 basic_machine=sparclite-wrs
690                 os=-vxworks
691                 ;;
692         sps7)
693                 basic_machine=m68k-bull
694                 os=-sysv2
695                 ;;
696         spur)
697                 basic_machine=spur-unknown
698                 ;;
699         st2000)
700                 basic_machine=m68k-tandem
701                 ;;
702         stratus)
703                 basic_machine=i860-stratus
704                 os=-sysv4
705                 ;;
706         sun2)
707                 basic_machine=m68000-sun
708                 ;;
709         sun2os3)
710                 basic_machine=m68000-sun
711                 os=-sunos3
712                 ;;
713         sun2os4)
714                 basic_machine=m68000-sun
715                 os=-sunos4
716                 ;;
717         sun3os3)
718                 basic_machine=m68k-sun
719                 os=-sunos3
720                 ;;
721         sun3os4)
722                 basic_machine=m68k-sun
723                 os=-sunos4
724                 ;;
725         sun4os3)
726                 basic_machine=sparc-sun
727                 os=-sunos3
728                 ;;
729         sun4os4)
730                 basic_machine=sparc-sun
731                 os=-sunos4
732                 ;;
733         sun4sol2)
734                 basic_machine=sparc-sun
735                 os=-solaris2
736                 ;;
737         sun3 | sun3-*)
738                 basic_machine=m68k-sun
739                 ;;
740         sun4)
741                 basic_machine=sparc-sun
742                 ;;
743         sun386 | sun386i | roadrunner)
744                 basic_machine=i386-sun
745                 ;;
746         sv1)
747                 basic_machine=sv1-cray
748                 os=-unicos
749                 ;;
750         symmetry)
751                 basic_machine=i386-sequent
752                 os=-dynix
753                 ;;
754         t3e)
755                 basic_machine=t3e-cray
756                 os=-unicos
757                 ;;
758         tx39)
759                 basic_machine=mipstx39-unknown
760                 ;;
761         tx39el)
762                 basic_machine=mipstx39el-unknown
763                 ;;
764         tower | tower-32)
765                 basic_machine=m68k-ncr
766                 ;;
767         udi29k)
768                 basic_machine=a29k-amd
769                 os=-udi
770                 ;;
771         ultra3)
772                 basic_machine=a29k-nyu
773                 os=-sym1
774                 ;;
775         v810 | necv810)
776                 basic_machine=v810-nec
777                 os=-none
778                 ;;
779         vaxv)
780                 basic_machine=vax-dec
781                 os=-sysv
782                 ;;
783         vms)
784                 basic_machine=vax-dec
785                 os=-vms
786                 ;;
787         vpp*|vx|vx-*)
788                basic_machine=f301-fujitsu
789                ;;
790         vxworks960)
791                 basic_machine=i960-wrs
792                 os=-vxworks
793                 ;;
794         vxworks68)
795                 basic_machine=m68k-wrs
796                 os=-vxworks
797                 ;;
798         vxworks29k)
799                 basic_machine=a29k-wrs
800                 os=-vxworks
801                 ;;
802         w65*)
803                 basic_machine=w65-wdc
804                 os=-none
805                 ;;
806         w89k-*)
807                 basic_machine=hppa1.1-winbond
808                 os=-proelf
809                 ;;
810         xmp)
811                 basic_machine=xmp-cray
812                 os=-unicos
813                 ;;
814         xps | xps100)
815                 basic_machine=xps100-honeywell
816                 ;;
817         z8k-*-coff)
818                 basic_machine=z8k-unknown
819                 os=-sim
820                 ;;
821         none)
822                 basic_machine=none-none
823                 os=-none
824                 ;;
825
826 # Here we handle the default manufacturer of certain CPU types.  It is in
827 # some cases the only manufacturer, in others, it is the most popular.
828         w89k)
829                 basic_machine=hppa1.1-winbond
830                 ;;
831         op50n)
832                 basic_machine=hppa1.1-oki
833                 ;;
834         op60c)
835                 basic_machine=hppa1.1-oki
836                 ;;
837         mips)
838                 if [ x$os = x-linux-gnu ]; then
839                         basic_machine=mips-unknown
840                 else
841                         basic_machine=mips-mips
842                 fi
843                 ;;
844         romp)
845                 basic_machine=romp-ibm
846                 ;;
847         rs6000)
848                 basic_machine=rs6000-ibm
849                 ;;
850         vax)
851                 basic_machine=vax-dec
852                 ;;
853         pdp11)
854                 basic_machine=pdp11-dec
855                 ;;
856         we32k)
857                 basic_machine=we32k-att
858                 ;;
859         sparc | sparcv9)
860                 basic_machine=sparc-sun
861                 ;;
862         cydra)
863                 basic_machine=cydra-cydrome
864                 ;;
865         orion)
866                 basic_machine=orion-highlevel
867                 ;;
868         orion105)
869                 basic_machine=clipper-highlevel
870                 ;;
871         mac | mpw | mac-mpw)
872                 basic_machine=m68k-apple
873                 ;;
874         pmac | pmac-mpw)
875                 basic_machine=powerpc-apple
876                 ;;
877         c4x*)
878                 basic_machine=c4x-none
879                 os=-coff
880                 ;;
881         *)
882                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
883                 exit 1
884                 ;;
885 esac
886
887 # Here we canonicalize certain aliases for manufacturers.
888 case $basic_machine in
889         *-digital*)
890                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
891                 ;;
892         *-commodore*)
893                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
894                 ;;
895         *)
896                 ;;
897 esac
898
899 # Decode manufacturer-specific aliases for certain operating systems.
900
901 if [ x"$os" != x"" ]
902 then
903 case $os in
904         # First match some system type aliases
905         # that might get confused with valid system types.
906         # -solaris* is a basic system type, with this one exception.
907         -solaris1 | -solaris1.*)
908                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
909                 ;;
910         -solaris)
911                 os=-solaris2
912                 ;;
913         -svr4*)
914                 os=-sysv4
915                 ;;
916         -unixware*)
917                 os=-sysv4.2uw
918                 ;;
919         -gnu/linux*)
920                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
921                 ;;
922         # First accept the basic system types.
923         # The portable systems comes first.
924         # Each alternative MUST END IN A *, to match a version number.
925         # -sysv* is not here because it comes later, after sysvr4.
926         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
927               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
928               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
929               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
930               | -aos* \
931               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
932               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
933               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
934               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
935               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
936               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
937               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
938               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
939               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
940               | -openstep* | -oskit*)
941         # Remember, each alternative MUST END IN *, to match a version number.
942                 ;;
943         -qnx*)
944                 case $basic_machine in
945                     x86-* | i[34567]86-*)
946                         ;;
947                     *)
948                         os=-nto$os
949                         ;;
950                 esac
951                 ;;
952         -nto*)
953                 os=-nto-qnx
954                 ;;
955         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
956               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
957               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
958                 ;;
959         -mac*)
960                 os=`echo $os | sed -e 's|mac|macos|'`
961                 ;;
962         -linux*)
963                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
964                 ;;
965         -sunos5*)
966                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
967                 ;;
968         -sunos6*)
969                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
970                 ;;
971         -opened*)
972                 os=-openedition
973                 ;;
974         -wince*)
975                 os=-wince
976                 ;;
977         -osfrose*)
978                 os=-osfrose
979                 ;;
980         -osf*)
981                 os=-osf
982                 ;;
983         -utek*)
984                 os=-bsd
985                 ;;
986         -dynix*)
987                 os=-bsd
988                 ;;
989         -acis*)
990                 os=-aos
991                 ;;
992         -386bsd)
993                 os=-bsd
994                 ;;
995         -ctix* | -uts*)
996                 os=-sysv
997                 ;;
998         -ns2 )
999                 os=-nextstep2
1000                 ;;
1001         -nsk)
1002                 os=-nsk
1003                 ;;
1004         # Preserve the version number of sinix5.
1005         -sinix5.*)
1006                 os=`echo $os | sed -e 's|sinix|sysv|'`
1007                 ;;
1008         -sinix*)
1009                 os=-sysv4
1010                 ;;
1011         -triton*)
1012                 os=-sysv3
1013                 ;;
1014         -oss*)
1015                 os=-sysv3
1016                 ;;
1017         -svr4)
1018                 os=-sysv4
1019                 ;;
1020         -svr3)
1021                 os=-sysv3
1022                 ;;
1023         -sysvr4)
1024                 os=-sysv4
1025                 ;;
1026         # This must come after -sysvr4.
1027         -sysv*)
1028                 ;;
1029         -ose*)
1030                 os=-ose
1031                 ;;
1032         -es1800*)
1033                 os=-ose
1034                 ;;
1035         -xenix)
1036                 os=-xenix
1037                 ;;
1038         -*mint | -*MiNT)
1039                 os=-mint
1040                 ;;
1041         -none)
1042                 ;;
1043         *)
1044                 # Get rid of the `-' at the beginning of $os.
1045                 os=`echo $os | sed 's/[^-]*-//'`
1046                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1047                 exit 1
1048                 ;;
1049 esac
1050 else
1051
1052 # Here we handle the default operating systems that come with various machines.
1053 # The value should be what the vendor currently ships out the door with their
1054 # machine or put another way, the most popular os provided with the machine.
1055
1056 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1057 # "-sun"), then you have to tell the case statement up towards the top
1058 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1059 # will signal an error saying that MANUFACTURER isn't an operating
1060 # system, and we'll never get to this point.
1061
1062 case $basic_machine in
1063         *-acorn)
1064                 os=-riscix1.2
1065                 ;;
1066         arm*-rebel)
1067                 os=-linux
1068                 ;;
1069         arm*-semi)
1070                 os=-aout
1071                 ;;
1072         pdp11-*)
1073                 os=-none
1074                 ;;
1075         *-dec | vax-*)
1076                 os=-ultrix4.2
1077                 ;;
1078         m68*-apollo)
1079                 os=-domain
1080                 ;;
1081         i386-sun)
1082                 os=-sunos4.0.2
1083                 ;;
1084         m68000-sun)
1085                 os=-sunos3
1086                 # This also exists in the configure program, but was not the
1087                 # default.
1088                 # os=-sunos4
1089                 ;;
1090         m68*-cisco)
1091                 os=-aout
1092                 ;;
1093         mips*-cisco)
1094                 os=-elf
1095                 ;;
1096         mips*-*)
1097                 os=-elf
1098                 ;;
1099         *-tti)  # must be before sparc entry or we get the wrong os.
1100                 os=-sysv3
1101                 ;;
1102         sparc-* | *-sun)
1103                 os=-sunos4.1.1
1104                 ;;
1105         *-be)
1106                 os=-beos
1107                 ;;
1108         *-ibm)
1109                 os=-aix
1110                 ;;
1111         *-wec)
1112                 os=-proelf
1113                 ;;
1114         *-winbond)
1115                 os=-proelf
1116                 ;;
1117         *-oki)
1118                 os=-proelf
1119                 ;;
1120         *-hp)
1121                 os=-hpux
1122                 ;;
1123         *-hitachi)
1124                 os=-hiux
1125                 ;;
1126         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1127                 os=-sysv
1128                 ;;
1129         *-cbm)
1130                 os=-amigaos
1131                 ;;
1132         *-dg)
1133                 os=-dgux
1134                 ;;
1135         *-dolphin)
1136                 os=-sysv3
1137                 ;;
1138         m68k-ccur)
1139                 os=-rtu
1140                 ;;
1141         m88k-omron*)
1142                 os=-luna
1143                 ;;
1144         *-next )
1145                 os=-nextstep
1146                 ;;
1147         *-sequent)
1148                 os=-ptx
1149                 ;;
1150         *-crds)
1151                 os=-unos
1152                 ;;
1153         *-ns)
1154                 os=-genix
1155                 ;;
1156         i370-*)
1157                 os=-mvs
1158                 ;;
1159         *-next)
1160                 os=-nextstep3
1161                 ;;
1162         *-gould)
1163                 os=-sysv
1164                 ;;
1165         *-highlevel)
1166                 os=-bsd
1167                 ;;
1168         *-encore)
1169                 os=-bsd
1170                 ;;
1171         *-sgi)
1172                 os=-irix
1173                 ;;
1174         *-siemens)
1175                 os=-sysv4
1176                 ;;
1177         *-masscomp)
1178                 os=-rtu
1179                 ;;
1180         f301-fujitsu)
1181                 os=-uxpv
1182                 ;;
1183         *-rom68k)
1184                 os=-coff
1185                 ;;
1186         *-*bug)
1187                 os=-coff
1188                 ;;
1189         *-apple)
1190                 os=-macos
1191                 ;;
1192         *-atari*)
1193                 os=-mint
1194                 ;;
1195         *)
1196                 os=-none
1197                 ;;
1198 esac
1199 fi
1200
1201 # Here we handle the case where we know the os, and the CPU type, but not the
1202 # manufacturer.  We pick the logical manufacturer.
1203 vendor=unknown
1204 case $basic_machine in
1205         *-unknown)
1206                 case $os in
1207                         -riscix*)
1208                                 vendor=acorn
1209                                 ;;
1210                         -sunos*)
1211                                 vendor=sun
1212                                 ;;
1213                         -aix*)
1214                                 vendor=ibm
1215                                 ;;
1216                         -beos*)
1217                                 vendor=be
1218                                 ;;
1219                         -hpux*)
1220                                 vendor=hp
1221                                 ;;
1222                         -mpeix*)
1223                                 vendor=hp
1224                                 ;;
1225                         -hiux*)
1226                                 vendor=hitachi
1227                                 ;;
1228                         -unos*)
1229                                 vendor=crds
1230                                 ;;
1231                         -dgux*)
1232                                 vendor=dg
1233                                 ;;
1234                         -luna*)
1235                                 vendor=omron
1236                                 ;;
1237                         -genix*)
1238                                 vendor=ns
1239                                 ;;
1240                         -mvs* | -opened*)
1241                                 vendor=ibm
1242                                 ;;
1243                         -ptx*)
1244                                 vendor=sequent
1245                                 ;;
1246                         -vxsim* | -vxworks*)
1247                                 vendor=wrs
1248                                 ;;
1249                         -aux*)
1250                                 vendor=apple
1251                                 ;;
1252                         -hms*)
1253                                 vendor=hitachi
1254                                 ;;
1255                         -mpw* | -macos*)
1256                                 vendor=apple
1257                                 ;;
1258                         -*mint | -*MiNT)
1259                                 vendor=atari
1260                                 ;;
1261                 esac
1262                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1263                 ;;
1264 esac
1265
1266 echo $basic_machine$os