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1.1 root 1: #! /bin/sh
2: # Configuration validation subroutine script, version 1.1.
3: # Copyright (C) 1991, 92-97, 1998 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 $basic_machine in
150: # Recognize the basic CPU types without company name.
151: # Some are omitted here because they have special meanings below.
152: tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
153: | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
154: | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 | hppa2.0 \
155: | alpha | alphaev5 | alphaev56 | we32k | ns16k | clipper \
156: | i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \
157: | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
158: | mipstx39 | mipstx39el \
159: | sparc | sparclet | sparclite | sparc64 | v850)
160: basic_machine=$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[34567]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[34567]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-* | hppa2.0-* \
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[34567]86v32)
354: basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
355: os=-sysv32
356: ;;
357: i[34567]86v4*)
358: basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
359: os=-sysv4
360: ;;
361: i[34567]86v)
362: basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
363: os=-sysv
364: ;;
365: i[34567]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 | k5 | nexen)
473: basic_machine=i586-pc
474: ;;
475: pentiumpro | p6 | k6 | 6x86)
476: basic_machine=i686-pc
477: ;;
478: pentiumii | pentium2)
479: basic_machine=i786-pc
480: ;;
481: pentium-* | p5-* | k5-* | nexen-*)
482: basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
483: ;;
484: pentiumpro-* | p6-* | k6-* | 6x86-*)
485: basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
486: ;;
487: pentiumii-* | pentium2-*)
488: basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
489: ;;
490: pn)
491: basic_machine=pn-gould
492: ;;
493: power) basic_machine=rs6000-ibm
494: ;;
495: ppc) basic_machine=powerpc-unknown
496: ;;
497: ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
498: ;;
499: ppcle | powerpclittle | ppc-le | powerpc-little)
500: basic_machine=powerpcle-unknown
501: ;;
502: ppcle-* | powerpclittle-*)
503: basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
504: ;;
505: ps2)
506: basic_machine=i386-ibm
507: ;;
508: rm[46]00)
509: basic_machine=mips-siemens
510: ;;
511: rtpc | rtpc-*)
512: basic_machine=romp-ibm
513: ;;
514: sequent)
515: basic_machine=i386-sequent
516: ;;
517: sh)
518: basic_machine=sh-hitachi
519: os=-hms
520: ;;
521: sps7)
522: basic_machine=m68k-bull
523: os=-sysv2
524: ;;
525: spur)
526: basic_machine=spur-unknown
527: ;;
528: sun2)
529: basic_machine=m68000-sun
530: ;;
531: sun2os3)
532: basic_machine=m68000-sun
533: os=-sunos3
534: ;;
535: sun2os4)
536: basic_machine=m68000-sun
537: os=-sunos4
538: ;;
539: sun3os3)
540: basic_machine=m68k-sun
541: os=-sunos3
542: ;;
543: sun3os4)
544: basic_machine=m68k-sun
545: os=-sunos4
546: ;;
547: sun4os3)
548: basic_machine=sparc-sun
549: os=-sunos3
550: ;;
551: sun4os4)
552: basic_machine=sparc-sun
553: os=-sunos4
554: ;;
555: sun4sol2)
556: basic_machine=sparc-sun
557: os=-solaris2
558: ;;
559: sun3 | sun3-*)
560: basic_machine=m68k-sun
561: ;;
562: sun4)
563: basic_machine=sparc-sun
564: ;;
565: sun386 | sun386i | roadrunner)
566: basic_machine=i386-sun
567: ;;
568: symmetry)
569: basic_machine=i386-sequent
570: os=-dynix
571: ;;
572: tx39)
573: basic_machine=mipstx39-unknown
574: ;;
575: tx39el)
576: basic_machine=mipstx39el-unknown
577: ;;
578: tower | tower-32)
579: basic_machine=m68k-ncr
580: ;;
581: udi29k)
582: basic_machine=a29k-amd
583: os=-udi
584: ;;
585: ultra3)
586: basic_machine=a29k-nyu
587: os=-sym1
588: ;;
589: vaxv)
590: basic_machine=vax-dec
591: os=-sysv
592: ;;
593: vms)
594: basic_machine=vax-dec
595: os=-vms
596: ;;
597: vpp*|vx|vx-*)
598: basic_machine=f301-fujitsu
599: ;;
600: vxworks960)
601: basic_machine=i960-wrs
602: os=-vxworks
603: ;;
604: vxworks68)
605: basic_machine=m68k-wrs
606: os=-vxworks
607: ;;
608: vxworks29k)
609: basic_machine=a29k-wrs
610: os=-vxworks
611: ;;
612: xmp)
613: basic_machine=xmp-cray
614: os=-unicos
615: ;;
616: xps | xps100)
617: basic_machine=xps100-honeywell
618: ;;
619: none)
620: basic_machine=none-none
621: os=-none
622: ;;
623:
624: # Here we handle the default manufacturer of certain CPU types. It is in
625: # some cases the only manufacturer, in others, it is the most popular.
626: mips)
627: if [ x$os = x-linux-gnu ]; then
628: basic_machine=mips-unknown
629: else
630: basic_machine=mips-mips
631: fi
632: ;;
633: romp)
634: basic_machine=romp-ibm
635: ;;
636: rs6000)
637: basic_machine=rs6000-ibm
638: ;;
639: vax)
640: basic_machine=vax-dec
641: ;;
642: pdp11)
643: basic_machine=pdp11-dec
644: ;;
645: we32k)
646: basic_machine=we32k-att
647: ;;
648: sparc)
649: basic_machine=sparc-sun
650: ;;
651: cydra)
652: basic_machine=cydra-cydrome
653: ;;
654: orion)
655: basic_machine=orion-highlevel
656: ;;
657: orion105)
658: basic_machine=clipper-highlevel
659: ;;
660: *)
661: echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
662: exit 1
663: ;;
664: esac
665:
666: # Here we canonicalize certain aliases for manufacturers.
667: case $basic_machine in
668: *-digital*)
669: basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
670: ;;
671: *-commodore*)
672: basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
673: ;;
674: *)
675: ;;
676: esac
677:
678: # Decode manufacturer-specific aliases for certain operating systems.
679:
680: if [ x"$os" != x"" ]
681: then
682: case $os in
683: # First match some system type aliases
684: # that might get confused with valid system types.
685: # -solaris* is a basic system type, with this one exception.
686: -solaris1 | -solaris1.*)
687: os=`echo $os | sed -e 's|solaris1|sunos4|'`
688: ;;
689: -solaris)
690: os=-solaris2
691: ;;
692: -svr4*)
693: os=-sysv4
694: ;;
695: -unixware*)
696: os=-sysv4.2uw
697: ;;
698: -gnu/linux*)
699: os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
700: ;;
701: # First accept the basic system types.
702: # The portable systems comes first.
703: # Each alternative MUST END IN A *, to match a version number.
704: # -sysv* is not here because it comes later, after sysvr4.
705: -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
706: | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
707: | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
708: | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
709: | -aos* \
710: | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
711: | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
712: | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
713: | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
714: | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
715: | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
716: | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
717: | -mingw32* | -linux-gnu* | -uxpv* | -beos*)
718: # Remember, each alternative MUST END IN *, to match a version number.
719: ;;
720: -linux*)
721: os=`echo $os | sed -e 's|linux|linux-gnu|'`
722: ;;
723: -sunos5*)
724: os=`echo $os | sed -e 's|sunos5|solaris2|'`
725: ;;
726: -sunos6*)
727: os=`echo $os | sed -e 's|sunos6|solaris3|'`
728: ;;
729: -osfrose*)
730: os=-osfrose
731: ;;
732: -osf*)
733: os=-osf
734: ;;
735: -utek*)
736: os=-bsd
737: ;;
738: -dynix*)
739: os=-bsd
740: ;;
741: -acis*)
742: os=-aos
743: ;;
744: -ctix* | -uts*)
745: os=-sysv
746: ;;
747: -ns2 )
748: os=-nextstep2
749: ;;
750: # Preserve the version number of sinix5.
751: -sinix5.*)
752: os=`echo $os | sed -e 's|sinix|sysv|'`
753: ;;
754: -sinix*)
755: os=-sysv4
756: ;;
757: -triton*)
758: os=-sysv3
759: ;;
760: -oss*)
761: os=-sysv3
762: ;;
763: -svr4)
764: os=-sysv4
765: ;;
766: -svr3)
767: os=-sysv3
768: ;;
769: -sysvr4)
770: os=-sysv4
771: ;;
772: # This must come after -sysvr4.
773: -sysv*)
774: ;;
775: -xenix)
776: os=-xenix
777: ;;
778: -none)
779: ;;
780: *)
781: # Get rid of the `-' at the beginning of $os.
782: os=`echo $os | sed 's/[^-]*-//'`
783: echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
784: exit 1
785: ;;
786: esac
787: else
788:
789: # Here we handle the default operating systems that come with various machines.
790: # The value should be what the vendor currently ships out the door with their
791: # machine or put another way, the most popular os provided with the machine.
792:
793: # Note that if you're going to try to match "-MANUFACTURER" here (say,
794: # "-sun"), then you have to tell the case statement up towards the top
795: # that MANUFACTURER isn't an operating system. Otherwise, code above
796: # will signal an error saying that MANUFACTURER isn't an operating
797: # system, and we'll never get to this point.
798:
799: case $basic_machine in
800: *-acorn)
801: os=-riscix1.2
802: ;;
803: arm*-semi)
804: os=-aout
805: ;;
806: pdp11-*)
807: os=-none
808: ;;
809: *-dec | vax-*)
810: os=-ultrix4.2
811: ;;
812: m68*-apollo)
813: os=-domain
814: ;;
815: i386-sun)
816: os=-sunos4.0.2
817: ;;
818: m68000-sun)
819: os=-sunos3
820: # This also exists in the configure program, but was not the
821: # default.
822: # os=-sunos4
823: ;;
824: *-tti) # must be before sparc entry or we get the wrong os.
825: os=-sysv3
826: ;;
827: sparc-* | *-sun)
828: os=-sunos4.1.1
829: ;;
830: *-be)
831: os=-beos
832: ;;
833: *-ibm)
834: os=-aix
835: ;;
836: *-hp)
837: os=-hpux
838: ;;
839: *-hitachi)
840: os=-hiux
841: ;;
842: i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
843: os=-sysv
844: ;;
845: *-cbm)
846: os=-amigaos
847: ;;
848: *-dg)
849: os=-dgux
850: ;;
851: *-dolphin)
852: os=-sysv3
853: ;;
854: m68k-ccur)
855: os=-rtu
856: ;;
857: m88k-omron*)
858: os=-luna
859: ;;
860: *-next )
861: os=-nextstep
862: ;;
863: *-sequent)
864: os=-ptx
865: ;;
866: *-crds)
867: os=-unos
868: ;;
869: *-ns)
870: os=-genix
871: ;;
872: i370-*)
873: os=-mvs
874: ;;
875: *-next)
876: os=-nextstep3
877: ;;
878: *-gould)
879: os=-sysv
880: ;;
881: *-highlevel)
882: os=-bsd
883: ;;
884: *-encore)
885: os=-bsd
886: ;;
887: *-sgi)
888: os=-irix
889: ;;
890: *-siemens)
891: os=-sysv4
892: ;;
893: *-masscomp)
894: os=-rtu
895: ;;
896: f301-fujitsu)
897: os=-uxpv
898: ;;
899: *)
900: os=-none
901: ;;
902: esac
903: fi
904:
905: # Here we handle the case where we know the os, and the CPU type, but not the
906: # manufacturer. We pick the logical manufacturer.
907: vendor=unknown
908: case $basic_machine in
909: *-unknown)
910: case $os in
911: -riscix*)
912: vendor=acorn
913: ;;
914: -sunos*)
915: vendor=sun
916: ;;
917: -aix*)
918: vendor=ibm
919: ;;
920: -hpux*)
921: vendor=hp
922: ;;
923: -hiux*)
924: vendor=hitachi
925: ;;
926: -unos*)
927: vendor=crds
928: ;;
929: -dgux*)
930: vendor=dg
931: ;;
932: -luna*)
933: vendor=omron
934: ;;
935: -genix*)
936: vendor=ns
937: ;;
938: -mvs*)
939: vendor=ibm
940: ;;
941: -ptx*)
942: vendor=sequent
943: ;;
944: -vxsim* | -vxworks*)
945: vendor=wrs
946: ;;
947: -aux*)
948: vendor=apple
949: ;;
950: esac
951: basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
952: ;;
953: esac
954:
955: echo $basic_machine$os
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