1: #! /bin/sh
2: # Configuration validation subroutine script, version 1.1.
3: # Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 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., 59 Temple Place - Suite 330,
21: # Boston, MA 02111-1307, USA.
22:
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.
27:
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.
32:
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.
40:
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: # or in some cases, the newer four-part form:
45: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
46: # It is wrong to echo any other type of specification.
47:
48: if [ x$1 = x ]
49: then
50: echo Configuration name missing. 1>&2
51: echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
52: echo "or $0 ALIAS" 1>&2
53: echo where ALIAS is a recognized configuration type. 1>&2
54: exit 1
55: fi
56:
57: # First pass through any local machine types.
58: case $1 in
59: *local*)
60: echo $1
61: exit 0
62: ;;
63: *)
64: ;;
65: esac
66:
67: # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
68: # Here we must recognize all the valid KERNEL-OS combinations.
69: maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
70: case $maybe_os in
71: linux-gnu*)
72: os=-$maybe_os
73: basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
74: ;;
75: *)
76: basic_machine=`echo $1 | sed 's/-[^-]*$//'`
77: if [ $basic_machine != $1 ]
78: then os=`echo $1 | sed 's/.*-/-/'`
79: else os=; fi
80: ;;
81: esac
82:
83: ### Let's recognize common machines as not being operating systems so
84: ### that things like config.sub decstation-3100 work. We also
85: ### recognize some manufacturers as not being operating systems, so we
86: ### can provide default operating systems below.
87: case $os in
88: -sun*os*)
89: # Prevent following clause from handling this invalid input.
90: ;;
91: -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
92: -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
93: -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
94: -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
95: -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
96: -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
97: -apple)
98: os=
99: basic_machine=$1
100: ;;
101: -hiux*)
102: os=-hiuxwe2
103: ;;
104: -sco5)
105: os=sco3.2v5
106: basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
107: ;;
108: -sco4)
109: os=-sco3.2v4
110: basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
111: ;;
112: -sco3.2.[4-9]*)
113: os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
114: basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
115: ;;
116: -sco3.2v[4-9]*)
117: # Don't forget version if it is 3.2v4 or newer.
118: basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
119: ;;
120: -sco*)
121: os=-sco3.2v2
122: basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
123: ;;
124: -isc)
125: os=-isc2.2
126: basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
127: ;;
128: -clix*)
129: basic_machine=clipper-intergraph
130: ;;
131: -isc*)
132: basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
133: ;;
134: -lynx*)
135: os=-lynxos
136: ;;
137: -ptx*)
138: basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
139: ;;
140: -windowsnt*)
141: os=`echo $os | sed -e 's/windowsnt/winnt/'`
142: ;;
143: -psos*)
144: os=-psos
145: ;;
146: esac
147:
148: # Decode aliases for certain CPU-COMPANY combinations.
149: case $basic_machine in
150: # Recognize the basic CPU types without company name.
151: # Some are omitted here because they have special meanings below.
152: tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
153: | arme[lb] | pyramid | mn10200 | mn10300 \
154: | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
155: | alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \
156: | i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \
157: | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
158: | mipstx39 | mipstx39el \
159: | sparc | sparclet | sparclite | sparc64 | v850)
160: basic_machine=$basic_machine-unknown
161: ;;
162: # We use `pc' rather than `unknown'
163: # because (1) that's what they normally are, and
164: # (2) the word "unknown" tends to confuse beginning users.
165: i[3456]86)
166: basic_machine=$basic_machine-pc
167: ;;
168: # Object if more than one company name word.
169: *-*-*)
170: echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
171: exit 1
172: ;;
173: # Recognize the basic CPU types with company name.
174: vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
175: | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
176: | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
177: | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
178: | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
179: | alpha-* | alphaev5-* | alphaev56-* | we32k-* | cydra-* \
180: | ns16k-* | pn-* | np1-* | xps100-* | clipper-* | orion-* \
181: | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
182: | sparc64-* | mips64-* | mipsel-* \
183: | mips64el-* | mips64orion-* | mips64orionel-* \
184: | mipstx39-* | mipstx39el-* \
185: | f301-*)
186: ;;
187: # Recognize the various machine names and aliases which stand
188: # for a CPU type and a company and sometimes even an OS.
189: 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
190: basic_machine=m68000-att
191: ;;
192: 3b*)
193: basic_machine=we32k-att
194: ;;
195: alliant | fx80)
196: basic_machine=fx80-alliant
197: ;;
198: altos | altos3068)
199: basic_machine=m68k-altos
200: ;;
201: am29k)
202: basic_machine=a29k-none
203: os=-bsd
204: ;;
205: amdahl)
206: basic_machine=580-amdahl
207: os=-sysv
208: ;;
209: amiga | amiga-*)
210: basic_machine=m68k-cbm
211: ;;
212: amigaos | amigados)
213: basic_machine=m68k-cbm
214: os=-amigaos
215: ;;
216: amigaunix | amix)
217: basic_machine=m68k-cbm
218: os=-sysv4
219: ;;
220: apollo68)
221: basic_machine=m68k-apollo
222: os=-sysv
223: ;;
224: aux)
225: basic_machine=m68k-apple
226: os=-aux
227: ;;
228: balance)
229: basic_machine=ns32k-sequent
230: os=-dynix
231: ;;
232: convex-c1)
233: basic_machine=c1-convex
234: os=-bsd
235: ;;
236: convex-c2)
237: basic_machine=c2-convex
238: os=-bsd
239: ;;
240: convex-c32)
241: basic_machine=c32-convex
242: os=-bsd
243: ;;
244: convex-c34)
245: basic_machine=c34-convex
246: os=-bsd
247: ;;
248: convex-c38)
249: basic_machine=c38-convex
250: os=-bsd
251: ;;
252: cray | ymp)
253: basic_machine=ymp-cray
254: os=-unicos
255: ;;
256: cray2)
257: basic_machine=cray2-cray
258: os=-unicos
259: ;;
260: [ctj]90-cray)
261: basic_machine=c90-cray
262: os=-unicos
263: ;;
264: crds | unos)
265: basic_machine=m68k-crds
266: ;;
267: da30 | da30-*)
268: basic_machine=m68k-da30
269: ;;
270: decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
271: basic_machine=mips-dec
272: ;;
273: delta | 3300 | motorola-3300 | motorola-delta \
274: | 3300-motorola | delta-motorola)
275: basic_machine=m68k-motorola
276: ;;
277: delta88)
278: basic_machine=m88k-motorola
279: os=-sysv3
280: ;;
281: dpx20 | dpx20-*)
282: basic_machine=rs6000-bull
283: os=-bosx
284: ;;
285: dpx2* | dpx2*-bull)
286: basic_machine=m68k-bull
287: os=-sysv3
288: ;;
289: ebmon29k)
290: basic_machine=a29k-amd
291: os=-ebmon
292: ;;
293: elxsi)
294: basic_machine=elxsi-elxsi
295: os=-bsd
296: ;;
297: encore | umax | mmax)
298: basic_machine=ns32k-encore
299: ;;
300: fx2800)
301: basic_machine=i860-alliant
302: ;;
303: genix)
304: basic_machine=ns32k-ns
305: ;;
306: gmicro)
307: basic_machine=tron-gmicro
308: os=-sysv
309: ;;
310: h3050r* | hiux*)
311: basic_machine=hppa1.1-hitachi
312: os=-hiuxwe2
313: ;;
314: h8300hms)
315: basic_machine=h8300-hitachi
316: os=-hms
317: ;;
318: harris)
319: basic_machine=m88k-harris
320: os=-sysv3
321: ;;
322: hp300-*)
323: basic_machine=m68k-hp
324: ;;
325: hp300bsd)
326: basic_machine=m68k-hp
327: os=-bsd
328: ;;
329: hp300hpux)
330: basic_machine=m68k-hp
331: os=-hpux
332: ;;
333: hp9k2[0-9][0-9] | hp9k31[0-9])
334: basic_machine=m68000-hp
335: ;;
336: hp9k3[2-9][0-9])
337: basic_machine=m68k-hp
338: ;;
339: hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
340: basic_machine=hppa1.1-hp
341: ;;
342: hp9k8[0-9][0-9] | hp8[0-9][0-9])
343: basic_machine=hppa1.0-hp
344: ;;
345: hppa-next)
346: os=-nextstep3
347: ;;
348: i370-ibm* | ibm*)
349: basic_machine=i370-ibm
350: os=-mvs
351: ;;
352: # I'm not sure what "Sysv32" means. Should this be sysv3.2?
353: i[3456]86v32)
354: basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
355: os=-sysv32
356: ;;
357: i[3456]86v4*)
358: basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
359: os=-sysv4
360: ;;
361: i[3456]86v)
362: basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
363: os=-sysv
364: ;;
365: i[3456]86sol2)
366: basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
367: os=-solaris2
368: ;;
369: iris | iris4d)
370: basic_machine=mips-sgi
371: case $os in
372: -irix*)
373: ;;
374: *)
375: os=-irix4
376: ;;
377: esac
378: ;;
379: isi68 | isi)
380: basic_machine=m68k-isi
381: os=-sysv
382: ;;
383: m88k-omron*)
384: basic_machine=m88k-omron
385: ;;
386: magnum | m3230)
387: basic_machine=mips-mips
388: os=-sysv
389: ;;
390: merlin)
391: basic_machine=ns32k-utek
392: os=-sysv
393: ;;
394: miniframe)
395: basic_machine=m68000-convergent
396: ;;
397: mipsel*-linux*)
398: basic_machine=mipsel-unknown
399: os=-linux-gnu
400: ;;
401: mips*-linux*)
402: basic_machine=mips-unknown
403: os=-linux-gnu
404: ;;
405: mips3*-*)
406: basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
407: ;;
408: mips3*)
409: basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
410: ;;
411: ncr3000)
412: basic_machine=i486-ncr
413: os=-sysv4
414: ;;
415: news | news700 | news800 | news900)
416: basic_machine=m68k-sony
417: os=-newsos
418: ;;
419: news1000)
420: basic_machine=m68030-sony
421: os=-newsos
422: ;;
423: news-3600 | risc-news)
424: basic_machine=mips-sony
425: os=-newsos
426: ;;
427: next | m*-next )
428: basic_machine=m68k-next
429: case $os in
430: -nextstep* )
431: ;;
432: -ns2*)
433: os=-nextstep2
434: ;;
435: *)
436: os=-nextstep3
437: ;;
438: esac
439: ;;
440: nh3000)
441: basic_machine=m68k-harris
442: os=-cxux
443: ;;
444: nh[45]000)
445: basic_machine=m88k-harris
446: os=-cxux
447: ;;
448: nindy960)
449: basic_machine=i960-intel
450: os=-nindy
451: ;;
452: np1)
453: basic_machine=np1-gould
454: ;;
455: pa-hitachi)
456: basic_machine=hppa1.1-hitachi
457: os=-hiuxwe2
458: ;;
459: paragon)
460: basic_machine=i860-intel
461: os=-osf
462: ;;
463: pbd)
464: basic_machine=sparc-tti
465: ;;
466: pbb)
467: basic_machine=m68k-tti
468: ;;
469: pc532 | pc532-*)
470: basic_machine=ns32k-pc532
471: ;;
472: pentium | p5)
473: basic_machine=i586-intel
474: ;;
475: pentiumpro | p6)
476: basic_machine=i686-intel
477: ;;
478: pentium-* | p5-*)
479: basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
480: ;;
481: pentiumpro-* | p6-*)
482: basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
483: ;;
484: k5)
485: # We don't have specific support for AMD's K5 yet, so just call it a Pentium
486: basic_machine=i586-amd
487: ;;
488: nexen)
489: # We don't have specific support for Nexgen yet, so just call it a Pentium
490: basic_machine=i586-nexgen
491: ;;
492: pn)
493: basic_machine=pn-gould
494: ;;
495: power) basic_machine=rs6000-ibm
496: ;;
497: ppc) basic_machine=powerpc-unknown
498: ;;
499: ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
500: ;;
501: ppcle | powerpclittle | ppc-le | powerpc-little)
502: basic_machine=powerpcle-unknown
503: ;;
504: ppcle-* | powerpclittle-*)
505: basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
506: ;;
507: ps2)
508: basic_machine=i386-ibm
509: ;;
510: rm[46]00)
511: basic_machine=mips-siemens
512: ;;
513: rtpc | rtpc-*)
514: basic_machine=romp-ibm
515: ;;
516: sequent)
517: basic_machine=i386-sequent
518: ;;
519: sh)
520: basic_machine=sh-hitachi
521: os=-hms
522: ;;
523: sps7)
524: basic_machine=m68k-bull
525: os=-sysv2
526: ;;
527: spur)
528: basic_machine=spur-unknown
529: ;;
530: sun2)
531: basic_machine=m68000-sun
532: ;;
533: sun2os3)
534: basic_machine=m68000-sun
535: os=-sunos3
536: ;;
537: sun2os4)
538: basic_machine=m68000-sun
539: os=-sunos4
540: ;;
541: sun3os3)
542: basic_machine=m68k-sun
543: os=-sunos3
544: ;;
545: sun3os4)
546: basic_machine=m68k-sun
547: os=-sunos4
548: ;;
549: sun4os3)
550: basic_machine=sparc-sun
551: os=-sunos3
552: ;;
553: sun4os4)
554: basic_machine=sparc-sun
555: os=-sunos4
556: ;;
557: sun4sol2)
558: basic_machine=sparc-sun
559: os=-solaris2
560: ;;
561: sun3 | sun3-*)
562: basic_machine=m68k-sun
563: ;;
564: sun4)
565: basic_machine=sparc-sun
566: ;;
567: sun386 | sun386i | roadrunner)
568: basic_machine=i386-sun
569: ;;
570: symmetry)
571: basic_machine=i386-sequent
572: os=-dynix
573: ;;
574: tx39)
575: basic_machine=mipstx39-unknown
576: ;;
577: tx39el)
578: basic_machine=mipstx39el-unknown
579: ;;
580: tower | tower-32)
581: basic_machine=m68k-ncr
582: ;;
583: udi29k)
584: basic_machine=a29k-amd
585: os=-udi
586: ;;
587: ultra3)
588: basic_machine=a29k-nyu
589: os=-sym1
590: ;;
591: vaxv)
592: basic_machine=vax-dec
593: os=-sysv
594: ;;
595: vms)
596: basic_machine=vax-dec
597: os=-vms
598: ;;
599: vpp*|vx|vx-*)
600: basic_machine=f301-fujitsu
601: ;;
602: vxworks960)
603: basic_machine=i960-wrs
604: os=-vxworks
605: ;;
606: vxworks68)
607: basic_machine=m68k-wrs
608: os=-vxworks
609: ;;
610: vxworks29k)
611: basic_machine=a29k-wrs
612: os=-vxworks
613: ;;
614: xmp)
615: basic_machine=xmp-cray
616: os=-unicos
617: ;;
618: xps | xps100)
619: basic_machine=xps100-honeywell
620: ;;
621: none)
622: basic_machine=none-none
623: os=-none
624: ;;
625:
626: # Here we handle the default manufacturer of certain CPU types. It is in
627: # some cases the only manufacturer, in others, it is the most popular.
628: mips)
629: if [ x$os = x-linux-gnu ]; then
630: basic_machine=mips-unknown
631: else
632: basic_machine=mips-mips
633: fi
634: ;;
635: romp)
636: basic_machine=romp-ibm
637: ;;
638: rs6000)
639: basic_machine=rs6000-ibm
640: ;;
641: vax)
642: basic_machine=vax-dec
643: ;;
644: pdp11)
645: basic_machine=pdp11-dec
646: ;;
647: we32k)
648: basic_machine=we32k-att
649: ;;
650: sparc)
651: basic_machine=sparc-sun
652: ;;
653: cydra)
654: basic_machine=cydra-cydrome
655: ;;
656: orion)
657: basic_machine=orion-highlevel
658: ;;
659: orion105)
660: basic_machine=clipper-highlevel
661: ;;
662: *)
663: echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
664: exit 1
665: ;;
666: esac
667:
668: # Here we canonicalize certain aliases for manufacturers.
669: case $basic_machine in
670: *-digital*)
671: basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
672: ;;
673: *-commodore*)
674: basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
675: ;;
676: *)
677: ;;
678: esac
679:
680: # Decode manufacturer-specific aliases for certain operating systems.
681:
682: if [ x"$os" != x"" ]
683: then
684: case $os in
685: # First match some system type aliases
686: # that might get confused with valid system types.
687: # -solaris* is a basic system type, with this one exception.
688: -solaris1 | -solaris1.*)
689: os=`echo $os | sed -e 's|solaris1|sunos4|'`
690: ;;
691: -solaris)
692: os=-solaris2
693: ;;
694: -svr4*)
695: os=-sysv4
696: ;;
697: -unixware*)
698: os=-sysv4.2uw
699: ;;
700: -gnu/linux*)
701: os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
702: ;;
703: # First accept the basic system types.
704: # The portable systems comes first.
705: # Each alternative MUST END IN A *, to match a version number.
706: # -sysv* is not here because it comes later, after sysvr4.
707: -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
708: | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
709: | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
710: | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
711: | -aos* \
712: | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
713: | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
714: | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
715: | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
716: | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
717: | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
718: | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
719: | -mingw32* | -linux-gnu* | -uxpv*)
720: # Remember, each alternative MUST END IN *, to match a version number.
721: ;;
722: -linux*)
723: os=`echo $os | sed -e 's|linux|linux-gnu|'`
724: ;;
725: -sunos5*)
726: os=`echo $os | sed -e 's|sunos5|solaris2|'`
727: ;;
728: -sunos6*)
729: os=`echo $os | sed -e 's|sunos6|solaris3|'`
730: ;;
731: -osfrose*)
732: os=-osfrose
733: ;;
734: -osf*)
735: os=-osf
736: ;;
737: -utek*)
738: os=-bsd
739: ;;
740: -dynix*)
741: os=-bsd
742: ;;
743: -acis*)
744: os=-aos
745: ;;
746: -ctix* | -uts*)
747: os=-sysv
748: ;;
749: -ns2 )
750: os=-nextstep2
751: ;;
752: # Preserve the version number of sinix5.
753: -sinix5.*)
754: os=`echo $os | sed -e 's|sinix|sysv|'`
755: ;;
756: -sinix*)
757: os=-sysv4
758: ;;
759: -triton*)
760: os=-sysv3
761: ;;
762: -oss*)
763: os=-sysv3
764: ;;
765: -svr4)
766: os=-sysv4
767: ;;
768: # For sys5.3 apollo
769: -sys5.3)
770: os=-sysv3
771: ;;
772: -svr3)
773: os=-sysv3
774: ;;
775: -sysvr4)
776: os=-sysv4
777: ;;
778: # This must come after -sysvr4.
779: -sysv*)
780: ;;
781: -xenix)
782: os=-xenix
783: ;;
784: -none)
785: ;;
786: *)
787: # Get rid of the `-' at the beginning of $os.
788: os=`echo $os | sed 's/[^-]*-//'`
789: echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
790: exit 1
791: ;;
792: esac
793: else
794:
795: # Here we handle the default operating systems that come with various machines.
796: # The value should be what the vendor currently ships out the door with their
797: # machine or put another way, the most popular os provided with the machine.
798:
799: # Note that if you're going to try to match "-MANUFACTURER" here (say,
800: # "-sun"), then you have to tell the case statement up towards the top
801: # that MANUFACTURER isn't an operating system. Otherwise, code above
802: # will signal an error saying that MANUFACTURER isn't an operating
803: # system, and we'll never get to this point.
804:
805: case $basic_machine in
806: *-acorn)
807: os=-riscix1.2
808: ;;
809: arm*-semi)
810: os=-aout
811: ;;
812: pdp11-*)
813: os=-none
814: ;;
815: *-dec | vax-*)
816: os=-ultrix4.2
817: ;;
818: m68*-apollo)
819: os=-domain
820: ;;
821: i386-sun)
822: os=-sunos4.0.2
823: ;;
824: m68000-sun)
825: os=-sunos3
826: # This also exists in the configure program, but was not the
827: # default.
828: # os=-sunos4
829: ;;
830: *-tti) # must be before sparc entry or we get the wrong os.
831: os=-sysv3
832: ;;
833: sparc-* | *-sun)
834: os=-sunos4.1.1
835: ;;
836: *-ibm)
837: os=-aix
838: ;;
839: *-hp)
840: os=-hpux
841: ;;
842: *-hitachi)
843: os=-hiux
844: ;;
845: i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
846: os=-sysv
847: ;;
848: *-cbm)
849: os=-amigaos
850: ;;
851: *-dg)
852: os=-dgux
853: ;;
854: *-dolphin)
855: os=-sysv3
856: ;;
857: m68k-ccur)
858: os=-rtu
859: ;;
860: m88k-omron*)
861: os=-luna
862: ;;
863: *-next )
864: os=-nextstep
865: ;;
866: *-sequent)
867: os=-ptx
868: ;;
869: *-crds)
870: os=-unos
871: ;;
872: *-ns)
873: os=-genix
874: ;;
875: i370-*)
876: os=-mvs
877: ;;
878: *-next)
879: os=-nextstep3
880: ;;
881: *-gould)
882: os=-sysv
883: ;;
884: *-highlevel)
885: os=-bsd
886: ;;
887: *-encore)
888: os=-bsd
889: ;;
890: *-sgi)
891: os=-irix
892: ;;
893: *-siemens)
894: os=-sysv4
895: ;;
896: *-masscomp)
897: os=-rtu
898: ;;
899: f301-fujitsu)
900: os=-uxpv
901: ;;
902: *)
903: os=-none
904: ;;
905: esac
906: fi
907:
908: # Here we handle the case where we know the os, and the CPU type, but not the
909: # manufacturer. We pick the logical manufacturer.
910: vendor=unknown
911: case $basic_machine in
912: *-unknown)
913: case $os in
914: -riscix*)
915: vendor=acorn
916: ;;
917: -sunos*)
918: vendor=sun
919: ;;
920: -aix*)
921: vendor=ibm
922: ;;
923: -hpux*)
924: vendor=hp
925: ;;
926: -hiux*)
927: vendor=hitachi
928: ;;
929: -unos*)
930: vendor=crds
931: ;;
932: -dgux*)
933: vendor=dg
934: ;;
935: -luna*)
936: vendor=omron
937: ;;
938: -genix*)
939: vendor=ns
940: ;;
941: -mvs*)
942: vendor=ibm
943: ;;
944: -ptx*)
945: vendor=sequent
946: ;;
947: -vxsim* | -vxworks*)
948: vendor=wrs
949: ;;
950: -aux*)
951: vendor=apple
952: ;;
953: esac
954: basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
955: ;;
956: esac
957:
958: echo $basic_machine$os
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