Accept -domain as OS, and make it default for Apollo.
[kopensolaris-gnu/glibc.git] / config.sub
1 #!/bin/sh
2 # Configuration validation subroutine script, version 1.1.
3 #   Copyright (C) 1991, 1992, 1993, 1994 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. 
7 #
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.
12 #
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.
17 #
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., 675 Mass Ave, Cambridge, MA 02139, USA.
21
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
26
27 # Configuration subroutine to validate and canonicalize a configuration type.
28 # Supply the specified configuration type as an argument.
29 # If it is invalid, we print an error message on stderr and exit with code 1.
30 # Otherwise, we print the canonical config type on stdout and succeed.
31
32 # This file is supposed to be the same for all GNU packages
33 # and recognize all the CPU types, system types and aliases
34 # that are meaningful with *any* GNU software.
35 # Each package is responsible for reporting which valid configurations
36 # it does not support.  The user should be able to distinguish
37 # a failure to support a valid configuration from a meaningless
38 # configuration.
39
40 # The goal of this file is to map all the various variations of a given
41 # machine specification into a single specification in the form:
42 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
43 # It is wrong to echo any other type of specification.
44
45 # First pass through any local machine types.
46 case $1 in
47         *local*)
48                 echo $1
49                 exit 0
50                 ;;
51         *)
52         ;;
53 esac
54
55 # Separate what the user gave into CPU-COMPANY and OS (if any).
56 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
57 if [ $basic_machine != $1 ]
58 then os=`echo $1 | sed 's/.*-/-/'`
59 else os=; fi
60
61 ### Let's recognize common machines as not being operating systems so
62 ### that things like config.sub decstation-3100 work.  We also
63 ### recognize some manufacturers as not being operating systems, so we
64 ### can provide default operating systems below.
65 case $os in
66         -sun*os*)
67                 # Prevent following clause from handling this invalid input.
68                 ;;
69         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
70         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
71         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
72         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
73         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
74         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
75                 os=
76                 basic_machine=$1
77                 ;;
78         -hiux*)
79                 os=-hiuxwe2
80                 ;;
81         -sco4)
82                 os=-sco3.2v4
83                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
84                 ;;
85         -sco3.2.[4-9]*)
86                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
87                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
88                 ;;
89         -sco3.2v[4-9]*)
90                 # Don't forget version if it is 3.2v4 or newer.
91                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
92                 ;;
93         -sco*)
94                 os=-sco3.2v2
95                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
96                 ;;
97         -isc)
98                 os=-isc2.2
99                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
100                 ;;
101         -clix*)
102                 basic_machine=clipper-intergraph
103                 ;;
104         -isc*)
105                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
106                 ;;
107         -lynx)
108                 os=-lynxos
109                 ;;
110         -ptx*)
111                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
112                 ;;
113         -windowsnt*)
114                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
115                 ;;
116 esac
117
118 # Decode aliases for certain CPU-COMPANY combinations.
119 case $basic_machine in
120         # Recognize the basic CPU types without company name.
121         # Some are omitted here because they have special meanings below.
122         tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
123                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
124                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
125                 | powerpc | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
126                 | pdp11 | mips64el | mips64orion | mips64orionel )
127                 basic_machine=$basic_machine-unknown
128                 ;;
129         # Object if more than one company name word.
130         *-*-*)
131                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
132                 exit 1
133                 ;;
134         # Recognize the basic CPU types with company name.
135         vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
136               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
137               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
138               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
139               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
140               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
141               | pdp11-* | sh-* | powerpc-* | sparc64-* | mips64-* | mipsel-* \
142               | mips64el-* | mips64orion-* | mips64orionel-* )
143                 ;;
144         # Recognize the various machine names and aliases which stand
145         # for a CPU type and a company and sometimes even an OS.
146         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
147                 basic_machine=m68000-att
148                 ;;
149         3b*)
150                 basic_machine=we32k-att
151                 ;;
152         alliant | fx80)
153                 basic_machine=fx80-alliant
154                 ;;
155         altos | altos3068)
156                 basic_machine=m68k-altos
157                 ;;
158         am29k)
159                 basic_machine=a29k-none
160                 os=-bsd
161                 ;;
162         amdahl)
163                 basic_machine=580-amdahl
164                 os=-sysv
165                 ;;
166         amiga | amiga-*)
167                 basic_machine=m68k-cbm
168                 ;;
169         amigados)
170                 basic_machine=m68k-cbm
171                 os=-amigados
172                 ;;
173         amigaunix | amix)
174                 basic_machine=m68k-cbm
175                 os=-sysv4
176                 ;;
177         apollo68)
178                 basic_machine=m68k-apollo
179                 os=-sysv
180                 ;;
181         balance)
182                 basic_machine=ns32k-sequent
183                 os=-dynix
184                 ;;
185         convex-c1)
186                 basic_machine=c1-convex
187                 os=-bsd
188                 ;;
189         convex-c2)
190                 basic_machine=c2-convex
191                 os=-bsd
192                 ;;
193         convex-c32)
194                 basic_machine=c32-convex
195                 os=-bsd
196                 ;;
197         convex-c34)
198                 basic_machine=c34-convex
199                 os=-bsd
200                 ;;
201         convex-c38)
202                 basic_machine=c38-convex
203                 os=-bsd
204                 ;;
205         cray | ymp)
206                 basic_machine=ymp-cray
207                 os=-unicos
208                 ;;
209         cray2)
210                 basic_machine=cray2-cray
211                 os=-unicos
212                 ;;
213         crds | unos)
214                 basic_machine=m68k-crds
215                 ;;
216         da30 | da30-*)
217                 basic_machine=m68k-da30
218                 ;;
219         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
220                 basic_machine=mips-dec
221                 ;;
222         delta | 3300 | motorola-3300 | motorola-delta \
223               | 3300-motorola | delta-motorola)
224                 basic_machine=m68k-motorola
225                 ;;
226         delta88)
227                 basic_machine=m88k-motorola
228                 os=-sysv3
229                 ;;
230         dpx20 | dpx20-*)
231                 basic_machine=rs6000-bull
232                 os=-bosx
233                 ;;
234         dpx2* | dpx2*-bull)
235                 basic_machine=m68k-bull
236                 os=-sysv3
237                 ;;
238         ebmon29k)
239                 basic_machine=a29k-amd
240                 os=-ebmon
241                 ;;
242         elxsi)
243                 basic_machine=elxsi-elxsi
244                 os=-bsd
245                 ;;
246         encore | umax | mmax)
247                 basic_machine=ns32k-encore
248                 ;;
249         fx2800)
250                 basic_machine=i860-alliant
251                 ;;
252         genix)
253                 basic_machine=ns32k-ns
254                 ;;
255         gmicro)
256                 basic_machine=tron-gmicro
257                 os=-sysv
258                 ;;
259         h3050r* | hiux*)
260                 basic_machine=hppa1.1-hitachi
261                 os=-hiuxwe2
262                 ;;
263         h8300hms)
264                 basic_machine=h8300-hitachi
265                 os=-hms
266                 ;;
267         harris)
268                 basic_machine=m88k-harris
269                 os=-sysv3
270                 ;;
271         hp300-*)
272                 basic_machine=m68k-hp
273                 ;;
274         hp300bsd)
275                 basic_machine=m68k-hp
276                 os=-bsd
277                 ;;
278         hp300hpux)
279                 basic_machine=m68k-hp
280                 os=-hpux
281                 ;;
282         hp9k2[0-9][0-9] | hp9k31[0-9])
283                 basic_machine=m68000-hp
284                 ;;
285         hp9k3[2-9][0-9])
286                 basic_machine=m68k-hp
287                 ;;
288         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
289                 basic_machine=hppa1.1-hp
290                 ;;
291         hp9k8[0-9][0-9] | hp8[0-9][0-9])
292                 basic_machine=hppa1.0-hp
293                 ;;
294         i370-ibm* | ibm*)
295                 basic_machine=i370-ibm
296                 os=-mvs
297                 ;;
298 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
299         i[345]86v32)
300                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
301                 os=-sysv32
302                 ;;
303         i[345]86v4*)
304                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
305                 os=-sysv4
306                 ;;
307         i[345]86v)
308                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
309                 os=-sysv
310                 ;;
311         i[345]86sol2)
312                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
313                 os=-solaris2
314                 ;;
315         iris | iris4d)
316                 basic_machine=mips-sgi
317                 case $os in
318                     -irix*)
319                         ;;
320                     *)
321                         os=-irix4
322                         ;;
323                 esac
324                 ;;
325         isi68 | isi)
326                 basic_machine=m68k-isi
327                 os=-sysv
328                 ;;
329         m88k-omron*)
330                 basic_machine=m88k-omron
331                 ;;
332         magnum | m3230)
333                 basic_machine=mips-mips
334                 os=-sysv
335                 ;;
336         merlin)
337                 basic_machine=ns32k-utek
338                 os=-sysv
339                 ;;
340         miniframe)
341                 basic_machine=m68000-convergent
342                 ;;
343         mips3*-*)
344                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
345                 ;;
346         mips3*)
347                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
348                 ;;
349         ncr3000)
350                 basic_machine=i486-ncr
351                 os=-sysv4
352                 ;;
353         news | news700 | news800 | news900)
354                 basic_machine=m68k-sony
355                 os=-newsos
356                 ;;
357         news1000)
358                 basic_machine=m68030-sony
359                 os=-newsos
360                 ;;
361         news-3600 | risc-news)
362                 basic_machine=mips-sony
363                 os=-newsos
364                 ;;
365         next | m*-next )
366                 basic_machine=m68k-next
367                 case $os in
368                     -nextstep* )
369                         ;;
370                     -ns2*)
371                       os=-nextstep2
372                         ;;
373                     *)
374                       os=-nextstep3
375                         ;;
376                 esac
377                 ;;
378         nh3000)
379                 basic_machine=m68k-harris
380                 os=-cxux
381                 ;;
382         nh[45]000)
383                 basic_machine=m88k-harris
384                 os=-cxux
385                 ;;
386         nindy960)
387                 basic_machine=i960-intel
388                 os=-nindy
389                 ;;
390         np1)
391                 basic_machine=np1-gould
392                 ;;
393         pa-hitachi)
394                 basic_machine=hppa1.1-hitachi
395                 os=-hiuxwe2
396                 ;;
397         paragon)
398                 basic_machine=i860-intel
399                 os=-osf
400                 ;;
401         pbd)
402                 basic_machine=sparc-tti
403                 ;;
404         pbb)
405                 basic_machine=m68k-tti
406                 ;;
407         pc532 | pc532-*)
408                 basic_machine=ns32k-pc532
409                 ;;
410         pentium-*)
411                 # We will change tis to say i586 once there has been
412                 # time for various packages to start to recognize that.
413                 basic_machine=i486-`echo $basic_machine | sed 's/^[^-]*-//'`
414                 ;;
415         pn)
416                 basic_machine=pn-gould
417                 ;;
418         ps2)
419                 basic_machine=i386-ibm
420                 ;;
421         rtpc | rtpc-*)
422                 basic_machine=romp-ibm
423                 ;;
424         sequent)
425                 basic_machine=i386-sequent
426                 ;;
427         sh)
428                 basic_machine=sh-hitachi
429                 os=-hms
430                 ;;
431         sps7)
432                 basic_machine=m68k-bull
433                 os=-sysv2
434                 ;;
435         spur)
436                 basic_machine=spur-unknown
437                 ;;
438         sun2)
439                 basic_machine=m68000-sun
440                 ;;
441         sun2os3)
442                 basic_machine=m68000-sun
443                 os=-sunos3
444                 ;;
445         sun2os4)
446                 basic_machine=m68000-sun
447                 os=-sunos4
448                 ;;
449         sun3os3)
450                 basic_machine=m68k-sun
451                 os=-sunos3
452                 ;;
453         sun3os4)
454                 basic_machine=m68k-sun
455                 os=-sunos4
456                 ;;
457         sun4os3)
458                 basic_machine=sparc-sun
459                 os=-sunos3
460                 ;;
461         sun4os4)
462                 basic_machine=sparc-sun
463                 os=-sunos4
464                 ;;
465         sun3 | sun3-*)
466                 basic_machine=m68k-sun
467                 ;;
468         sun4)
469                 basic_machine=sparc-sun
470                 ;;
471         sun386 | sun386i | roadrunner)
472                 basic_machine=i386-sun
473                 ;;
474         symmetry)
475                 basic_machine=i386-sequent
476                 os=-dynix
477                 ;;
478         tower | tower-32)
479                 basic_machine=m68k-ncr
480                 ;;
481         ultra3)
482                 basic_machine=a29k-nyu
483                 os=-sym1
484                 ;;
485         vaxv)
486                 basic_machine=vax-dec
487                 os=-sysv
488                 ;;
489         vms)
490                 basic_machine=vax-dec
491                 os=-vms
492                 ;;
493         vxworks960)
494                 basic_machine=i960-wrs
495                 os=-vxworks
496                 ;;
497         vxworks68)
498                 basic_machine=m68k-wrs
499                 os=-vxworks
500                 ;;
501         xmp)
502                 basic_machine=xmp-cray
503                 os=-unicos
504                 ;;
505         xps | xps100)
506                 basic_machine=xps100-honeywell
507                 ;;
508         none)
509                 basic_machine=none-none
510                 os=-none
511                 ;;
512
513 # Here we handle the default manufacturer of certain CPU types.  It is in
514 # some cases the only manufacturer, in others, it is the most popular.
515         mips)
516                 basic_machine=mips-mips
517                 ;;
518         romp)
519                 basic_machine=romp-ibm
520                 ;;
521         rs6000)
522                 basic_machine=rs6000-ibm
523                 ;;
524         vax)
525                 basic_machine=vax-dec
526                 ;;
527         pdp11)
528                 basic_machine=pdp11-dec
529                 ;;
530         we32k)
531                 basic_machine=we32k-att
532                 ;;
533         sparc)
534                 basic_machine=sparc-sun
535                 ;;
536         cydra)
537                 basic_machine=cydra-cydrome
538                 ;;
539         orion)
540                 basic_machine=orion-highlevel
541                 ;;
542         orion105)
543                 basic_machine=clipper-highlevel
544                 ;;
545         *)
546                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
547                 exit 1
548                 ;;
549 esac
550
551 # Here we canonicalize certain aliases for manufacturers.
552 case $basic_machine in
553         *-digital*)
554                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
555                 ;;
556         *-commodore*)
557                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
558                 ;;
559         *)
560                 ;;
561 esac
562
563 # Decode manufacturer-specific aliases for certain operating systems.
564
565 if [ x"$os" != x"" ]
566 then
567 case $os in
568         # -solaris* is a basic system type, with this one exception.
569         -solaris1 | -solaris1.*)
570                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
571                 ;;
572         -solaris)
573                 os=-solaris2
574                 ;;
575         -gnu/linux*)
576                 os=`echo $os | sed -e 's|gnu/linux|linux|'`
577                 ;;
578         # First accept the basic system types.
579         # The portable systems comes first.
580         # Each alternative must end in a *, to match a version number.
581         # -sysv* is not here because it comes later, after sysvr4.
582         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
583               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
584               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
585               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
586               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
587               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
588               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
589               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
590               | -ptx* | -coff* | -winnt* | -domain* )
591                 ;;
592         -sunos5*)
593                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
594                 ;;
595         -sunos6*)
596                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
597                 ;;
598         -osfrose*)
599                 os=-osfrose
600                 ;;
601         -osf*)
602                 os=-osf
603                 ;;
604         -utek*)
605                 os=-bsd
606                 ;;
607         -dynix*)
608                 os=-bsd
609                 ;;
610         -acis*)
611                 os=-aos
612                 ;;
613         -ctix* | -uts*)
614                 os=-sysv
615                 ;;
616         -triton*)
617                 os=-sysv3
618                 ;;
619         -oss*)
620                 os=-sysv3
621                 ;;
622         -svr4)
623                 os=-sysv4
624                 ;;
625         -svr3)
626                 os=-sysv3
627                 ;;
628         -sysvr4)
629                 os=-sysv4
630                 ;;
631         # This must come after -sysvr4.
632         -sysv*)
633                 ;;
634         -xenix)
635                 os=-xenix
636                 ;;
637         -none)
638                 ;;
639         *)
640                 # Get rid of the `-' at the beginning of $os.
641                 os=`echo $os | sed 's/[^-]*-//'`
642                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
643                 exit 1
644                 ;;
645 esac
646 else
647
648 # Here we handle the default operating systems that come with various machines.
649 # The value should be what the vendor currently ships out the door with their
650 # machine or put another way, the most popular os provided with the machine.
651
652 # Note that if you're going to try to match "-MANUFACTURER" here (say,
653 # "-sun"), then you have to tell the case statement up towards the top
654 # that MANUFACTURER isn't an operating system.  Otherwise, code above
655 # will signal an error saying that MANUFACTURER isn't an operating
656 # system, and we'll never get to this point.
657
658 case $basic_machine in
659         *-acorn)
660                 os=-riscix1.2
661                 ;;
662         pdp11-*)
663                 os=-none
664                 ;;
665         *-dec | vax-*)
666                 os=-ultrix4.2
667                 ;;
668         m68*-apollo)
669                 os=-domain
670                 ;;
671         i386-sun)
672                 os=-sunos4.0.2
673                 ;;
674         m68000-sun)
675                 os=-sunos3
676                 # This also exists in the configure program, but was not the
677                 # default.
678                 # os=-sunos4
679                 ;;
680         *-tti)  # must be before sparc entry or we get the wrong os.
681                 os=-sysv3
682                 ;;
683         sparc-* | *-sun)
684                 os=-sunos4.1.1
685                 ;;
686         *-ibm)
687                 os=-aix
688                 ;;
689         *-hp)
690                 os=-hpux
691                 ;;
692         *-hitachi)
693                 os=-hiux
694                 ;;
695         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
696                 os=-sysv
697                 ;;
698         *-cbm)
699                 os=-amigados
700                 ;;
701         *-dg)
702                 os=-dgux
703                 ;;
704         *-dolphin)
705                 os=-sysv3
706                 ;;
707         m68k-ccur)
708                 os=-rtu
709                 ;;
710         m88k-omron*)
711                 os=-luna
712                 ;;
713         *-sequent)
714                 os=-ptx
715                 ;;
716         *-crds)
717                 os=-unos
718                 ;;
719         *-ns)
720                 os=-genix
721                 ;;
722         i370-*)
723                 os=-mvs
724                 ;;
725         *-next)
726                 os=-nextstep3
727                 ;;
728         *-gould)
729                 os=-sysv
730                 ;;
731         *-highlevel)
732                 os=-bsd
733                 ;;
734         *-encore)
735                 os=-bsd
736                 ;;
737         *-sgi)
738                 os=-irix
739                 ;;
740         *-masscomp)
741                 os=-rtu
742                 ;;
743         *)
744                 os=-none
745                 ;;
746 esac
747 fi
748
749 # Here we handle the case where we know the os, and the CPU type, but not the
750 # manufacturer.  We pick the logical manufacturer.
751 vendor=unknown
752 case $basic_machine in
753         *-unknown)
754                 case $os in
755                         -riscix*)
756                                 vendor=acorn
757                                 ;;
758                         -sunos*)
759                                 vendor=sun
760                                 ;;
761                         -lynxos*)
762                                 vendor=lynx
763                                 ;;
764                         -aix*)
765                                 vendor=ibm
766                                 ;;
767                         -hpux*)
768                                 vendor=hp
769                                 ;;
770                         -hiux*)
771                                 vendor=hitachi
772                                 ;;
773                         -unos*)
774                                 vendor=crds
775                                 ;;
776                         -dgux*)
777                                 vendor=dg
778                                 ;;
779                         -luna*)
780                                 vendor=omron
781                                 ;;
782                         -genix*)
783                                 vendor=ns
784                                 ;;
785                         -mvs*)
786                                 vendor=ibm
787                                 ;;
788                         -ptx*)
789                                 vendor=sequent
790                                 ;;
791                 esac
792                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
793                 ;;
794 esac
795
796 echo $basic_machine$os