1#! /bin/sh
2# Configuration validation subroutine script.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
5#   Free Software Foundation, Inc.
6
7timestamp='2008-09-08'
8
9# This file is (in principle) common to ALL GNU software.
10# The presence of a machine in this file suggests that SOME GNU software
11# can handle that machine.  It does not imply ALL GNU software can.
12#
13# This file is free software; you can redistribute it and/or modify
14# it under the terms of the GNU General Public License as published by
15# the Free Software Foundation; either version 2 of the License, or
16# (at your option) any later version.
17#
18# This program is distributed in the hope that it will be useful,
19# but WITHOUT ANY WARRANTY; without even the implied warranty of
20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21# GNU General Public License for more details.
22#
23# You should have received a copy of the GNU General Public License
24# along with this program; if not, write to the Free Software
25# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26# 02110-1301, USA.
27#
28# As a special exception to the GNU General Public License, if you
29# distribute this file as part of a program that contains a
30# configuration script generated by Autoconf, you may include it under
31# the same distribution terms that you use for the rest of that program.
32
33
34# Please send patches to <config-patches@gnu.org>.  Submit a context
35# diff and a properly formatted ChangeLog entry.
36#
37# Configuration subroutine to validate and canonicalize a configuration type.
38# Supply the specified configuration type as an argument.
39# If it is invalid, we print an error message on stderr and exit with code 1.
40# Otherwise, we print the canonical config type on stdout and succeed.
41
42# This file is supposed to be the same for all GNU packages
43# and recognize all the CPU types, system types and aliases
44# that are meaningful with *any* GNU software.
45# Each package is responsible for reporting which valid configurations
46# it does not support.  The user should be able to distinguish
47# a failure to support a valid configuration from a meaningless
48# configuration.
49
50# The goal of this file is to map all the various variations of a given
51# machine specification into a single specification in the form:
52#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53# or in some cases, the newer four-part form:
54#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55# It is wrong to echo any other type of specification.
56
57me=`echo "$0" | sed -e 's,.*/,,'`
58
59usage="\
60Usage: $0 [OPTION] CPU-MFR-OPSYS
61       $0 [OPTION] ALIAS
62
63Canonicalize a configuration name.
64
65Operation modes:
66  -h, --help         print this help, then exit
67  -t, --time-stamp   print date of last modification, then exit
68  -v, --version      print version number, then exit
69
70Report bugs and patches to <config-patches@gnu.org>."
71
72version="\
73GNU config.sub ($timestamp)
74
75Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
762002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
77
78This is free software; see the source for copying conditions.  There is NO
79warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80
81help="
82Try \`$me --help' for more information."
83
84# Parse command line
85while test $# -gt 0 ; do
86  case $1 in
87    --time-stamp | --time* | -t )
88       echo "$timestamp" ; exit ;;
89    --version | -v )
90       echo "$version" ; exit ;;
91    --help | --h* | -h )
92       echo "$usage"; exit ;;
93    -- )     # Stop option processing
94       shift; break ;;
95    - )	# Use stdin as input.
96       break ;;
97    -* )
98       echo "$me: invalid option $1$help"
99       exit 1 ;;
100
101    *local*)
102       # First pass through any local machine types.
103       echo $1
104       exit ;;
105
106    * )
107       break ;;
108  esac
109done
110
111case $# in
112 0) echo "$me: missing argument$help" >&2
113    exit 1;;
114 1) ;;
115 *) echo "$me: too many arguments$help" >&2
116    exit 1;;
117esac
118
119# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120# Here we must recognize all the valid KERNEL-OS combinations.
121maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122case $maybe_os in
123  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
124  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
125  storm-chaos* | os2-emx* | rtmk-nova*)
126    os=-$maybe_os
127    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
128    ;;
129  *)
130    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131    if [ $basic_machine != $1 ]
132    then os=`echo $1 | sed 's/.*-/-/'`
133    else os=; fi
134    ;;
135esac
136
137### Let's recognize common machines as not being operating systems so
138### that things like config.sub decstation-3100 work.  We also
139### recognize some manufacturers as not being operating systems, so we
140### can provide default operating systems below.
141case $os in
142	-sun*os*)
143		# Prevent following clause from handling this invalid input.
144		;;
145	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
151	-apple | -axis | -knuth | -cray)
152		os=
153		basic_machine=$1
154		;;
155	-sim | -cisco | -oki | -wec | -winbond)
156		os=
157		basic_machine=$1
158		;;
159	-scout)
160		;;
161	-wrs)
162		os=-vxworks
163		basic_machine=$1
164		;;
165	-chorusos*)
166		os=-chorusos
167		basic_machine=$1
168		;;
169 	-chorusrdb)
170 		os=-chorusrdb
171		basic_machine=$1
172 		;;
173	-hiux*)
174		os=-hiuxwe2
175		;;
176	-sco6)
177		os=-sco5v6
178		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179		;;
180	-sco5)
181		os=-sco3.2v5
182		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183		;;
184	-sco4)
185		os=-sco3.2v4
186		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187		;;
188	-sco3.2.[4-9]*)
189		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
190		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191		;;
192	-sco3.2v[4-9]*)
193		# Don't forget version if it is 3.2v4 or newer.
194		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195		;;
196	-sco5v6*)
197		# Don't forget version if it is 3.2v4 or newer.
198		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199		;;
200	-sco*)
201		os=-sco3.2v2
202		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203		;;
204	-udk*)
205		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206		;;
207	-isc)
208		os=-isc2.2
209		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210		;;
211	-clix*)
212		basic_machine=clipper-intergraph
213		;;
214	-isc*)
215		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
216		;;
217	-lynx*)
218		os=-lynxos
219		;;
220	-ptx*)
221		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
222		;;
223	-windowsnt*)
224		os=`echo $os | sed -e 's/windowsnt/winnt/'`
225		;;
226	-psos*)
227		os=-psos
228		;;
229	-mint | -mint[0-9]*)
230		basic_machine=m68k-atari
231		os=-mint
232		;;
233esac
234
235# Decode aliases for certain CPU-COMPANY combinations.
236case $basic_machine in
237	# Recognize the basic CPU types without company name.
238	# Some are omitted here because they have special meanings below.
239	1750a | 580 \
240	| a29k \
241	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
242	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
243	| am33_2.0 \
244	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
245	| bfin \
246	| c4x | clipper \
247	| d10v | d30v | dlx | dsp16xx \
248	| fido | fr30 | frv \
249	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
250	| i370 | i860 | i960 | ia64 \
251	| ip2k | iq2000 \
252	| m32c | m32r | m32rle | m68000 | m68k | m88k \
253	| maxq | mb | microblaze | mcore | mep | metag \
254	| mips | mipsbe | mipseb | mipsel | mipsle \
255	| mips16 \
256	| mips64 | mips64el \
257	| mips64octeon | mips64octeonel \
258	| mips64orion | mips64orionel \
259	| mips64r5900 | mips64r5900el \
260	| mips64vr | mips64vrel \
261	| mips64vr4100 | mips64vr4100el \
262	| mips64vr4300 | mips64vr4300el \
263	| mips64vr5000 | mips64vr5000el \
264	| mips64vr5900 | mips64vr5900el \
265	| mipsisa32 | mipsisa32el \
266	| mipsisa32r2 | mipsisa32r2el \
267	| mipsisa64 | mipsisa64el \
268	| mipsisa64r2 | mipsisa64r2el \
269	| mipsisa64sb1 | mipsisa64sb1el \
270	| mipsisa64sr71k | mipsisa64sr71kel \
271	| mipstx39 | mipstx39el \
272	| mn10200 | mn10300 \
273	| mt \
274	| msp430 \
275	| nios | nios2 \
276	| ns16k | ns32k \
277	| or32 \
278	| pdp10 | pdp11 | pj | pjl \
279	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
280	| pyramid \
281	| score \
282	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
283	| sh64 | sh64le \
284	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
285	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
286	| spu | strongarm \
287	| tahoe | thumb | tic4x | tic80 | tron \
288	| v850 | v850e \
289	| we32k \
290	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
291	| z8k | z80)
292		basic_machine=$basic_machine-unknown
293		;;
294	m6811 | m68hc11 | m6812 | m68hc12)
295		# Motorola 68HC11/12.
296		basic_machine=$basic_machine-unknown
297		os=-none
298		;;
299	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
300		;;
301	ms1)
302		basic_machine=mt-unknown
303		;;
304
305	# We use `pc' rather than `unknown'
306	# because (1) that's what they normally are, and
307	# (2) the word "unknown" tends to confuse beginning users.
308	i*86 | x86_64)
309	  basic_machine=$basic_machine-pc
310	  ;;
311	# Object if more than one company name word.
312	*-*-*)
313		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
314		exit 1
315		;;
316	# Recognize the basic CPU types with company name.
317	580-* \
318	| a29k-* \
319	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
320	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
321	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
322	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
323	| avr-* | avr32-* \
324	| bfin-* | bs2000-* \
325	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
326	| clipper-* | craynv-* | cydra-* \
327	| d10v-* | d30v-* | dlx-* \
328	| elxsi-* \
329	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
330	| h8300-* | h8500-* \
331	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
332	| i*86-* | i860-* | i960-* | ia64-* \
333	| ip2k-* | iq2000-* \
334	| m32c-* | m32r-* | m32rle-* \
335	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
336	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
337	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
338	| mips16-* \
339	| mips64-* | mips64el-* \
340	| mips64octeon-* | mips64octeonel-* \
341	| mips64orion-* | mips64orionel-* \
342	| mips64r5900-* | mips64r5900el-* \
343	| mips64vr-* | mips64vrel-* \
344	| mips64vr4100-* | mips64vr4100el-* \
345	| mips64vr4300-* | mips64vr4300el-* \
346	| mips64vr5000-* | mips64vr5000el-* \
347	| mips64vr5900-* | mips64vr5900el-* \
348	| mipsisa32-* | mipsisa32el-* \
349	| mipsisa32r2-* | mipsisa32r2el-* \
350	| mipsisa64-* | mipsisa64el-* \
351	| mipsisa64r2-* | mipsisa64r2el-* \
352	| mipsisa64sb1-* | mipsisa64sb1el-* \
353	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
354	| mipstx39-* | mipstx39el-* \
355	| mmix-* \
356	| mt-* \
357	| msp430-* \
358	| nios-* | nios2-* \
359	| none-* | np1-* | ns16k-* | ns32k-* \
360	| orion-* \
361	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
362	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
363	| pyramid-* \
364	| romp-* | rs6000-* \
365	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
366	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
367	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
368	| sparclite-* \
369	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
370	| tahoe-* | thumb-* \
371	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
372	| tron-* \
373	| v850-* | v850e-* | vax-* \
374	| we32k-* \
375	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
376	| xstormy16-* | xtensa*-* \
377	| ymp-* \
378	| z8k-* | z80-*)
379		;;
380	# Recognize the basic CPU types without company name, with glob match.
381	xtensa*)
382		basic_machine=$basic_machine-unknown
383		;;
384	# Recognize the various machine names and aliases which stand
385	# for a CPU type and a company and sometimes even an OS.
386	386bsd)
387		basic_machine=i386-unknown
388		os=-bsd
389		;;
390	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
391		basic_machine=m68000-att
392		;;
393	3b*)
394		basic_machine=we32k-att
395		;;
396	a29khif)
397		basic_machine=a29k-amd
398		os=-udi
399		;;
400    	abacus)
401		basic_machine=abacus-unknown
402		;;
403	adobe68k)
404		basic_machine=m68010-adobe
405		os=-scout
406		;;
407	alliant | fx80)
408		basic_machine=fx80-alliant
409		;;
410	altos | altos3068)
411		basic_machine=m68k-altos
412		;;
413	am29k)
414		basic_machine=a29k-none
415		os=-bsd
416		;;
417	amd64)
418		basic_machine=x86_64-pc
419		;;
420	amd64-*)
421		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
422		;;
423	amdahl)
424		basic_machine=580-amdahl
425		os=-sysv
426		;;
427	amiga | amiga-*)
428		basic_machine=m68k-unknown
429		;;
430	amigaos | amigados)
431		basic_machine=m68k-unknown
432		os=-amigaos
433		;;
434	amigaunix | amix)
435		basic_machine=m68k-unknown
436		os=-sysv4
437		;;
438	apollo68)
439		basic_machine=m68k-apollo
440		os=-sysv
441		;;
442	apollo68bsd)
443		basic_machine=m68k-apollo
444		os=-bsd
445		;;
446	aux)
447		basic_machine=m68k-apple
448		os=-aux
449		;;
450	balance)
451		basic_machine=ns32k-sequent
452		os=-dynix
453		;;
454	blackfin)
455		basic_machine=bfin-unknown
456		os=-linux
457		;;
458	blackfin-*)
459		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
460		os=-linux
461		;;
462	c90)
463		basic_machine=c90-cray
464		os=-unicos
465		;;
466        cegcc)
467		basic_machine=arm-unknown
468		os=-cegcc
469		;;
470	convex-c1)
471		basic_machine=c1-convex
472		os=-bsd
473		;;
474	convex-c2)
475		basic_machine=c2-convex
476		os=-bsd
477		;;
478	convex-c32)
479		basic_machine=c32-convex
480		os=-bsd
481		;;
482	convex-c34)
483		basic_machine=c34-convex
484		os=-bsd
485		;;
486	convex-c38)
487		basic_machine=c38-convex
488		os=-bsd
489		;;
490	cray | j90)
491		basic_machine=j90-cray
492		os=-unicos
493		;;
494	craynv)
495		basic_machine=craynv-cray
496		os=-unicosmp
497		;;
498	cr16)
499		basic_machine=cr16-unknown
500		os=-elf
501		;;
502	crds | unos)
503		basic_machine=m68k-crds
504		;;
505	crisv32 | crisv32-* | etraxfs*)
506		basic_machine=crisv32-axis
507		;;
508	cris | cris-* | etrax*)
509		basic_machine=cris-axis
510		;;
511	crx)
512		basic_machine=crx-unknown
513		os=-elf
514		;;
515	da30 | da30-*)
516		basic_machine=m68k-da30
517		;;
518	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
519		basic_machine=mips-dec
520		;;
521	decsystem10* | dec10*)
522		basic_machine=pdp10-dec
523		os=-tops10
524		;;
525	decsystem20* | dec20*)
526		basic_machine=pdp10-dec
527		os=-tops20
528		;;
529	delta | 3300 | motorola-3300 | motorola-delta \
530	      | 3300-motorola | delta-motorola)
531		basic_machine=m68k-motorola
532		;;
533	delta88)
534		basic_machine=m88k-motorola
535		os=-sysv3
536		;;
537	dicos)
538		basic_machine=i686-pc
539		os=-dicos
540		;;
541	djgpp)
542		basic_machine=i586-pc
543		os=-msdosdjgpp
544		;;
545	dpx20 | dpx20-*)
546		basic_machine=rs6000-bull
547		os=-bosx
548		;;
549	dpx2* | dpx2*-bull)
550		basic_machine=m68k-bull
551		os=-sysv3
552		;;
553	ebmon29k)
554		basic_machine=a29k-amd
555		os=-ebmon
556		;;
557	elxsi)
558		basic_machine=elxsi-elxsi
559		os=-bsd
560		;;
561	encore | umax | mmax)
562		basic_machine=ns32k-encore
563		;;
564	es1800 | OSE68k | ose68k | ose | OSE)
565		basic_machine=m68k-ericsson
566		os=-ose
567		;;
568	fx2800)
569		basic_machine=i860-alliant
570		;;
571	genix)
572		basic_machine=ns32k-ns
573		;;
574	gmicro)
575		basic_machine=tron-gmicro
576		os=-sysv
577		;;
578	go32)
579		basic_machine=i386-pc
580		os=-go32
581		;;
582	h3050r* | hiux*)
583		basic_machine=hppa1.1-hitachi
584		os=-hiuxwe2
585		;;
586	h8300hms)
587		basic_machine=h8300-hitachi
588		os=-hms
589		;;
590	h8300xray)
591		basic_machine=h8300-hitachi
592		os=-xray
593		;;
594	h8500hms)
595		basic_machine=h8500-hitachi
596		os=-hms
597		;;
598	harris)
599		basic_machine=m88k-harris
600		os=-sysv3
601		;;
602	hp300-*)
603		basic_machine=m68k-hp
604		;;
605	hp300bsd)
606		basic_machine=m68k-hp
607		os=-bsd
608		;;
609	hp300hpux)
610		basic_machine=m68k-hp
611		os=-hpux
612		;;
613	hp3k9[0-9][0-9] | hp9[0-9][0-9])
614		basic_machine=hppa1.0-hp
615		;;
616	hp9k2[0-9][0-9] | hp9k31[0-9])
617		basic_machine=m68000-hp
618		;;
619	hp9k3[2-9][0-9])
620		basic_machine=m68k-hp
621		;;
622	hp9k6[0-9][0-9] | hp6[0-9][0-9])
623		basic_machine=hppa1.0-hp
624		;;
625	hp9k7[0-79][0-9] | hp7[0-79][0-9])
626		basic_machine=hppa1.1-hp
627		;;
628	hp9k78[0-9] | hp78[0-9])
629		# FIXME: really hppa2.0-hp
630		basic_machine=hppa1.1-hp
631		;;
632	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
633		# FIXME: really hppa2.0-hp
634		basic_machine=hppa1.1-hp
635		;;
636	hp9k8[0-9][13679] | hp8[0-9][13679])
637		basic_machine=hppa1.1-hp
638		;;
639	hp9k8[0-9][0-9] | hp8[0-9][0-9])
640		basic_machine=hppa1.0-hp
641		;;
642	hppa-next)
643		os=-nextstep3
644		;;
645	hppaosf)
646		basic_machine=hppa1.1-hp
647		os=-osf
648		;;
649	hppro)
650		basic_machine=hppa1.1-hp
651		os=-proelf
652		;;
653	i370-ibm* | ibm*)
654		basic_machine=i370-ibm
655		;;
656# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
657	i*86v32)
658		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
659		os=-sysv32
660		;;
661	i*86v4*)
662		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
663		os=-sysv4
664		;;
665	i*86v)
666		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
667		os=-sysv
668		;;
669	i*86sol2)
670		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
671		os=-solaris2
672		;;
673	i386mach)
674		basic_machine=i386-mach
675		os=-mach
676		;;
677	i386-vsta | vsta)
678		basic_machine=i386-unknown
679		os=-vsta
680		;;
681	iris | iris4d)
682		basic_machine=mips-sgi
683		case $os in
684		    -irix*)
685			;;
686		    *)
687			os=-irix4
688			;;
689		esac
690		;;
691	isi68 | isi)
692		basic_machine=m68k-isi
693		os=-sysv
694		;;
695	m68knommu)
696		basic_machine=m68k-unknown
697		os=-linux
698		;;
699	m68knommu-*)
700		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
701		os=-linux
702		;;
703	m88k-omron*)
704		basic_machine=m88k-omron
705		;;
706	magnum | m3230)
707		basic_machine=mips-mips
708		os=-sysv
709		;;
710	merlin)
711		basic_machine=ns32k-utek
712		os=-sysv
713		;;
714	mingw32)
715		basic_machine=i386-pc
716		os=-mingw32
717		;;
718	mingw32ce)
719		basic_machine=arm-unknown
720		os=-mingw32ce
721		;;
722	miniframe)
723		basic_machine=m68000-convergent
724		;;
725	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
726		basic_machine=m68k-atari
727		os=-mint
728		;;
729	mips3*-*)
730		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
731		;;
732	mips3*)
733		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
734		;;
735	monitor)
736		basic_machine=m68k-rom68k
737		os=-coff
738		;;
739	morphos)
740		basic_machine=powerpc-unknown
741		os=-morphos
742		;;
743	msdos)
744		basic_machine=i386-pc
745		os=-msdos
746		;;
747	ms1-*)
748		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
749		;;
750	mvs)
751		basic_machine=i370-ibm
752		os=-mvs
753		;;
754	ncr3000)
755		basic_machine=i486-ncr
756		os=-sysv4
757		;;
758	netbsd386)
759		basic_machine=i386-unknown
760		os=-netbsd
761		;;
762	netwinder)
763		basic_machine=armv4l-rebel
764		os=-linux
765		;;
766	news | news700 | news800 | news900)
767		basic_machine=m68k-sony
768		os=-newsos
769		;;
770	news1000)
771		basic_machine=m68030-sony
772		os=-newsos
773		;;
774	news-3600 | risc-news)
775		basic_machine=mips-sony
776		os=-newsos
777		;;
778	necv70)
779		basic_machine=v70-nec
780		os=-sysv
781		;;
782	next | m*-next )
783		basic_machine=m68k-next
784		case $os in
785		    -nextstep* )
786			;;
787		    -ns2*)
788		      os=-nextstep2
789			;;
790		    *)
791		      os=-nextstep3
792			;;
793		esac
794		;;
795	nh3000)
796		basic_machine=m68k-harris
797		os=-cxux
798		;;
799	nh[45]000)
800		basic_machine=m88k-harris
801		os=-cxux
802		;;
803	nindy960)
804		basic_machine=i960-intel
805		os=-nindy
806		;;
807	mon960)
808		basic_machine=i960-intel
809		os=-mon960
810		;;
811	nonstopux)
812		basic_machine=mips-compaq
813		os=-nonstopux
814		;;
815	np1)
816		basic_machine=np1-gould
817		;;
818	nsr-tandem)
819		basic_machine=nsr-tandem
820		;;
821	op50n-* | op60c-*)
822		basic_machine=hppa1.1-oki
823		os=-proelf
824		;;
825	openrisc | openrisc-*)
826		basic_machine=or32-unknown
827		;;
828	os400)
829		basic_machine=powerpc-ibm
830		os=-os400
831		;;
832	OSE68000 | ose68000)
833		basic_machine=m68000-ericsson
834		os=-ose
835		;;
836	os68k)
837		basic_machine=m68k-none
838		os=-os68k
839		;;
840	pa-hitachi)
841		basic_machine=hppa1.1-hitachi
842		os=-hiuxwe2
843		;;
844	paragon)
845		basic_machine=i860-intel
846		os=-osf
847		;;
848	parisc)
849		basic_machine=hppa-unknown
850		os=-linux
851		;;
852	parisc-*)
853		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
854		os=-linux
855		;;
856	pbd)
857		basic_machine=sparc-tti
858		;;
859	pbb)
860		basic_machine=m68k-tti
861		;;
862	pc532 | pc532-*)
863		basic_machine=ns32k-pc532
864		;;
865	pc98)
866		basic_machine=i386-pc
867		;;
868	pc98-*)
869		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
870		;;
871	pentium | p5 | k5 | k6 | nexgen | viac3)
872		basic_machine=i586-pc
873		;;
874	pentiumpro | p6 | 6x86 | athlon | athlon_*)
875		basic_machine=i686-pc
876		;;
877	pentiumii | pentium2 | pentiumiii | pentium3)
878		basic_machine=i686-pc
879		;;
880	pentium4)
881		basic_machine=i786-pc
882		;;
883	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
884		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
885		;;
886	pentiumpro-* | p6-* | 6x86-* | athlon-*)
887		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
888		;;
889	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
890		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
891		;;
892	pentium4-*)
893		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
894		;;
895	pn)
896		basic_machine=pn-gould
897		;;
898	power)	basic_machine=power-ibm
899		;;
900	ppc)	basic_machine=powerpc-unknown
901		;;
902	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
903		;;
904	ppcle | powerpclittle | ppc-le | powerpc-little)
905		basic_machine=powerpcle-unknown
906		;;
907	ppcle-* | powerpclittle-*)
908		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
909		;;
910	ppc64)	basic_machine=powerpc64-unknown
911		;;
912	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
913		;;
914	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
915		basic_machine=powerpc64le-unknown
916		;;
917	ppc64le-* | powerpc64little-*)
918		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
919		;;
920	ps2)
921		basic_machine=i386-ibm
922		;;
923	pw32)
924		basic_machine=i586-unknown
925		os=-pw32
926		;;
927	rdos)
928		basic_machine=i386-pc
929		os=-rdos
930		;;
931	rom68k)
932		basic_machine=m68k-rom68k
933		os=-coff
934		;;
935	rm[46]00)
936		basic_machine=mips-siemens
937		;;
938	rtpc | rtpc-*)
939		basic_machine=romp-ibm
940		;;
941	s390 | s390-*)
942		basic_machine=s390-ibm
943		;;
944	s390x | s390x-*)
945		basic_machine=s390x-ibm
946		;;
947	sa29200)
948		basic_machine=a29k-amd
949		os=-udi
950		;;
951	sb1)
952		basic_machine=mipsisa64sb1-unknown
953		;;
954	sb1el)
955		basic_machine=mipsisa64sb1el-unknown
956		;;
957	sde)
958		basic_machine=mipsisa32-sde
959		os=-elf
960		;;
961	sei)
962		basic_machine=mips-sei
963		os=-seiux
964		;;
965	sequent)
966		basic_machine=i386-sequent
967		;;
968	sh)
969		basic_machine=sh-hitachi
970		os=-hms
971		;;
972	sh5el)
973		basic_machine=sh5le-unknown
974		;;
975	sh64)
976		basic_machine=sh64-unknown
977		;;
978	sparclite-wrs | simso-wrs)
979		basic_machine=sparclite-wrs
980		os=-vxworks
981		;;
982	sps7)
983		basic_machine=m68k-bull
984		os=-sysv2
985		;;
986	spur)
987		basic_machine=spur-unknown
988		;;
989	st2000)
990		basic_machine=m68k-tandem
991		;;
992	stratus)
993		basic_machine=i860-stratus
994		os=-sysv4
995		;;
996	sun2)
997		basic_machine=m68000-sun
998		;;
999	sun2os3)
1000		basic_machine=m68000-sun
1001		os=-sunos3
1002		;;
1003	sun2os4)
1004		basic_machine=m68000-sun
1005		os=-sunos4
1006		;;
1007	sun3os3)
1008		basic_machine=m68k-sun
1009		os=-sunos3
1010		;;
1011	sun3os4)
1012		basic_machine=m68k-sun
1013		os=-sunos4
1014		;;
1015	sun4os3)
1016		basic_machine=sparc-sun
1017		os=-sunos3
1018		;;
1019	sun4os4)
1020		basic_machine=sparc-sun
1021		os=-sunos4
1022		;;
1023	sun4sol2)
1024		basic_machine=sparc-sun
1025		os=-solaris2
1026		;;
1027	sun3 | sun3-*)
1028		basic_machine=m68k-sun
1029		;;
1030	sun4)
1031		basic_machine=sparc-sun
1032		;;
1033	sun386 | sun386i | roadrunner)
1034		basic_machine=i386-sun
1035		;;
1036	sv1)
1037		basic_machine=sv1-cray
1038		os=-unicos
1039		;;
1040	symmetry)
1041		basic_machine=i386-sequent
1042		os=-dynix
1043		;;
1044	t3e)
1045		basic_machine=alphaev5-cray
1046		os=-unicos
1047		;;
1048	t90)
1049		basic_machine=t90-cray
1050		os=-unicos
1051		;;
1052	tic54x | c54x*)
1053		basic_machine=tic54x-unknown
1054		os=-coff
1055		;;
1056	tic55x | c55x*)
1057		basic_machine=tic55x-unknown
1058		os=-coff
1059		;;
1060	tic6x | c6x*)
1061		basic_machine=tic6x-unknown
1062		os=-coff
1063		;;
1064	tile*)
1065		basic_machine=tile-unknown
1066		os=-linux-gnu
1067		;;
1068	tx39)
1069		basic_machine=mipstx39-unknown
1070		;;
1071	tx39el)
1072		basic_machine=mipstx39el-unknown
1073		;;
1074	toad1)
1075		basic_machine=pdp10-xkl
1076		os=-tops20
1077		;;
1078	tower | tower-32)
1079		basic_machine=m68k-ncr
1080		;;
1081	tpf)
1082		basic_machine=s390x-ibm
1083		os=-tpf
1084		;;
1085	udi29k)
1086		basic_machine=a29k-amd
1087		os=-udi
1088		;;
1089	ultra3)
1090		basic_machine=a29k-nyu
1091		os=-sym1
1092		;;
1093	v810 | necv810)
1094		basic_machine=v810-nec
1095		os=-none
1096		;;
1097	vaxv)
1098		basic_machine=vax-dec
1099		os=-sysv
1100		;;
1101	vms)
1102		basic_machine=vax-dec
1103		os=-vms
1104		;;
1105	vpp*|vx|vx-*)
1106		basic_machine=f301-fujitsu
1107		;;
1108	vxworks960)
1109		basic_machine=i960-wrs
1110		os=-vxworks
1111		;;
1112	vxworks68)
1113		basic_machine=m68k-wrs
1114		os=-vxworks
1115		;;
1116	vxworks29k)
1117		basic_machine=a29k-wrs
1118		os=-vxworks
1119		;;
1120	w65*)
1121		basic_machine=w65-wdc
1122		os=-none
1123		;;
1124	w89k-*)
1125		basic_machine=hppa1.1-winbond
1126		os=-proelf
1127		;;
1128	xbox)
1129		basic_machine=i686-pc
1130		os=-mingw32
1131		;;
1132	xps | xps100)
1133		basic_machine=xps100-honeywell
1134		;;
1135	ymp)
1136		basic_machine=ymp-cray
1137		os=-unicos
1138		;;
1139	z8k-*-coff)
1140		basic_machine=z8k-unknown
1141		os=-sim
1142		;;
1143	z80-*-coff)
1144		basic_machine=z80-unknown
1145		os=-sim
1146		;;
1147	none)
1148		basic_machine=none-none
1149		os=-none
1150		;;
1151
1152# Here we handle the default manufacturer of certain CPU types.  It is in
1153# some cases the only manufacturer, in others, it is the most popular.
1154	w89k)
1155		basic_machine=hppa1.1-winbond
1156		;;
1157	op50n)
1158		basic_machine=hppa1.1-oki
1159		;;
1160	op60c)
1161		basic_machine=hppa1.1-oki
1162		;;
1163	romp)
1164		basic_machine=romp-ibm
1165		;;
1166	mmix)
1167		basic_machine=mmix-knuth
1168		;;
1169	rs6000)
1170		basic_machine=rs6000-ibm
1171		;;
1172	vax)
1173		basic_machine=vax-dec
1174		;;
1175	pdp10)
1176		# there are many clones, so DEC is not a safe bet
1177		basic_machine=pdp10-unknown
1178		;;
1179	pdp11)
1180		basic_machine=pdp11-dec
1181		;;
1182	we32k)
1183		basic_machine=we32k-att
1184		;;
1185	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1186		basic_machine=sh-unknown
1187		;;
1188	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1189		basic_machine=sparc-sun
1190		;;
1191	cydra)
1192		basic_machine=cydra-cydrome
1193		;;
1194	orion)
1195		basic_machine=orion-highlevel
1196		;;
1197	orion105)
1198		basic_machine=clipper-highlevel
1199		;;
1200	mac | mpw | mac-mpw)
1201		basic_machine=m68k-apple
1202		;;
1203	pmac | pmac-mpw)
1204		basic_machine=powerpc-apple
1205		;;
1206	*-unknown)
1207		# Make sure to match an already-canonicalized machine name.
1208		;;
1209	*)
1210		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1211		exit 1
1212		;;
1213esac
1214
1215# Here we canonicalize certain aliases for manufacturers.
1216case $basic_machine in
1217	*-digital*)
1218		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1219		;;
1220	*-commodore*)
1221		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1222		;;
1223	*)
1224		;;
1225esac
1226
1227# Decode manufacturer-specific aliases for certain operating systems.
1228
1229if [ x"$os" != x"" ]
1230then
1231case $os in
1232        # First match some system type aliases
1233        # that might get confused with valid system types.
1234	# -solaris* is a basic system type, with this one exception.
1235	-solaris1 | -solaris1.*)
1236		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1237		;;
1238	-solaris)
1239		os=-solaris2
1240		;;
1241	-svr4*)
1242		os=-sysv4
1243		;;
1244	-unixware*)
1245		os=-sysv4.2uw
1246		;;
1247	-gnu/linux*)
1248		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1249		;;
1250	# First accept the basic system types.
1251	# The portable systems comes first.
1252	# Each alternative MUST END IN A *, to match a version number.
1253	# -sysv* is not here because it comes later, after sysvr4.
1254	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1255	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1256	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1257	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1258	      | -aos* \
1259	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1260	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1261	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1262	      | -openbsd* | -solidbsd* \
1263	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1264	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1265	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1266	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1267	      | -chorusos* | -chorusrdb* | -cegcc* \
1268	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1269	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1270	      | -uxpv* | -beos* | -mpeix* | -udk* \
1271	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1272	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1273	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1274	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1275	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1276	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1277	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1278	# Remember, each alternative MUST END IN *, to match a version number.
1279		;;
1280	-qnx*)
1281		case $basic_machine in
1282		    x86-* | i*86-*)
1283			;;
1284		    *)
1285			os=-nto$os
1286			;;
1287		esac
1288		;;
1289	-nto-qnx*)
1290		;;
1291	-nto*)
1292		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1293		;;
1294	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1295	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1296	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1297		;;
1298	-mac*)
1299		os=`echo $os | sed -e 's|mac|macos|'`
1300		;;
1301	-linux-dietlibc)
1302		os=-linux-dietlibc
1303		;;
1304	-linux*)
1305		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1306		;;
1307	-sunos5*)
1308		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1309		;;
1310	-sunos6*)
1311		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1312		;;
1313	-opened*)
1314		os=-openedition
1315		;;
1316        -os400*)
1317		os=-os400
1318		;;
1319	-wince*)
1320		os=-wince
1321		;;
1322	-osfrose*)
1323		os=-osfrose
1324		;;
1325	-osf*)
1326		os=-osf
1327		;;
1328	-utek*)
1329		os=-bsd
1330		;;
1331	-dynix*)
1332		os=-bsd
1333		;;
1334	-acis*)
1335		os=-aos
1336		;;
1337	-atheos*)
1338		os=-atheos
1339		;;
1340	-syllable*)
1341		os=-syllable
1342		;;
1343	-386bsd)
1344		os=-bsd
1345		;;
1346	-ctix* | -uts*)
1347		os=-sysv
1348		;;
1349	-nova*)
1350		os=-rtmk-nova
1351		;;
1352	-ns2 )
1353		os=-nextstep2
1354		;;
1355	-nsk*)
1356		os=-nsk
1357		;;
1358	# Preserve the version number of sinix5.
1359	-sinix5.*)
1360		os=`echo $os | sed -e 's|sinix|sysv|'`
1361		;;
1362	-sinix*)
1363		os=-sysv4
1364		;;
1365        -tpf*)
1366		os=-tpf
1367		;;
1368	-triton*)
1369		os=-sysv3
1370		;;
1371	-oss*)
1372		os=-sysv3
1373		;;
1374	-svr4)
1375		os=-sysv4
1376		;;
1377	-svr3)
1378		os=-sysv3
1379		;;
1380	-sysvr4)
1381		os=-sysv4
1382		;;
1383	# This must come after -sysvr4.
1384	-sysv*)
1385		;;
1386	-ose*)
1387		os=-ose
1388		;;
1389	-es1800*)
1390		os=-ose
1391		;;
1392	-xenix)
1393		os=-xenix
1394		;;
1395	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1396		os=-mint
1397		;;
1398	-aros*)
1399		os=-aros
1400		;;
1401	-kaos*)
1402		os=-kaos
1403		;;
1404	-zvmoe)
1405		os=-zvmoe
1406		;;
1407	-dicos*)
1408		os=-dicos
1409		;;
1410	-none)
1411		;;
1412	*)
1413		# Get rid of the `-' at the beginning of $os.
1414		os=`echo $os | sed 's/[^-]*-//'`
1415		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1416		exit 1
1417		;;
1418esac
1419else
1420
1421# Here we handle the default operating systems that come with various machines.
1422# The value should be what the vendor currently ships out the door with their
1423# machine or put another way, the most popular os provided with the machine.
1424
1425# Note that if you're going to try to match "-MANUFACTURER" here (say,
1426# "-sun"), then you have to tell the case statement up towards the top
1427# that MANUFACTURER isn't an operating system.  Otherwise, code above
1428# will signal an error saying that MANUFACTURER isn't an operating
1429# system, and we'll never get to this point.
1430
1431case $basic_machine in
1432        score-*)
1433		os=-elf
1434		;;
1435        spu-*)
1436		os=-elf
1437		;;
1438	*-acorn)
1439		os=-riscix1.2
1440		;;
1441	arm*-rebel)
1442		os=-linux
1443		;;
1444	arm*-semi)
1445		os=-aout
1446		;;
1447        c4x-* | tic4x-*)
1448        	os=-coff
1449		;;
1450	# This must come before the *-dec entry.
1451	pdp10-*)
1452		os=-tops20
1453		;;
1454	pdp11-*)
1455		os=-none
1456		;;
1457	*-dec | vax-*)
1458		os=-ultrix4.2
1459		;;
1460	m68*-apollo)
1461		os=-domain
1462		;;
1463	i386-sun)
1464		os=-sunos4.0.2
1465		;;
1466	m68000-sun)
1467		os=-sunos3
1468		# This also exists in the configure program, but was not the
1469		# default.
1470		# os=-sunos4
1471		;;
1472	m68*-cisco)
1473		os=-aout
1474		;;
1475        mep-*)
1476		os=-elf
1477		;;
1478	mips*-cisco)
1479		os=-elf
1480		;;
1481	mips*-*)
1482		os=-elf
1483		;;
1484	or32-*)
1485		os=-coff
1486		;;
1487	*-tti)	# must be before sparc entry or we get the wrong os.
1488		os=-sysv3
1489		;;
1490	sparc-* | *-sun)
1491		os=-sunos4.1.1
1492		;;
1493	*-be)
1494		os=-beos
1495		;;
1496	*-haiku)
1497		os=-haiku
1498		;;
1499	*-ibm)
1500		os=-aix
1501		;;
1502    	*-knuth)
1503		os=-mmixware
1504		;;
1505	*-wec)
1506		os=-proelf
1507		;;
1508	*-winbond)
1509		os=-proelf
1510		;;
1511	*-oki)
1512		os=-proelf
1513		;;
1514	*-hp)
1515		os=-hpux
1516		;;
1517	*-hitachi)
1518		os=-hiux
1519		;;
1520	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1521		os=-sysv
1522		;;
1523	*-cbm)
1524		os=-amigaos
1525		;;
1526	*-dg)
1527		os=-dgux
1528		;;
1529	*-dolphin)
1530		os=-sysv3
1531		;;
1532	m68k-ccur)
1533		os=-rtu
1534		;;
1535	m88k-omron*)
1536		os=-luna
1537		;;
1538	*-next )
1539		os=-nextstep
1540		;;
1541	*-sequent)
1542		os=-ptx
1543		;;
1544	*-crds)
1545		os=-unos
1546		;;
1547	*-ns)
1548		os=-genix
1549		;;
1550	i370-*)
1551		os=-mvs
1552		;;
1553	*-next)
1554		os=-nextstep3
1555		;;
1556	*-gould)
1557		os=-sysv
1558		;;
1559	*-highlevel)
1560		os=-bsd
1561		;;
1562	*-encore)
1563		os=-bsd
1564		;;
1565	*-sgi)
1566		os=-irix
1567		;;
1568	*-siemens)
1569		os=-sysv4
1570		;;
1571	*-masscomp)
1572		os=-rtu
1573		;;
1574	f30[01]-fujitsu | f700-fujitsu)
1575		os=-uxpv
1576		;;
1577	*-rom68k)
1578		os=-coff
1579		;;
1580	*-*bug)
1581		os=-coff
1582		;;
1583	*-apple)
1584		os=-macos
1585		;;
1586	*-atari*)
1587		os=-mint
1588		;;
1589	*)
1590		os=-none
1591		;;
1592esac
1593fi
1594
1595# Here we handle the case where we know the os, and the CPU type, but not the
1596# manufacturer.  We pick the logical manufacturer.
1597vendor=unknown
1598case $basic_machine in
1599	*-unknown)
1600		case $os in
1601			-riscix*)
1602				vendor=acorn
1603				;;
1604			-sunos*)
1605				vendor=sun
1606				;;
1607			-aix*)
1608				vendor=ibm
1609				;;
1610			-beos*)
1611				vendor=be
1612				;;
1613			-hpux*)
1614				vendor=hp
1615				;;
1616			-mpeix*)
1617				vendor=hp
1618				;;
1619			-hiux*)
1620				vendor=hitachi
1621				;;
1622			-unos*)
1623				vendor=crds
1624				;;
1625			-dgux*)
1626				vendor=dg
1627				;;
1628			-luna*)
1629				vendor=omron
1630				;;
1631			-genix*)
1632				vendor=ns
1633				;;
1634			-mvs* | -opened*)
1635				vendor=ibm
1636				;;
1637			-os400*)
1638				vendor=ibm
1639				;;
1640			-ptx*)
1641				vendor=sequent
1642				;;
1643			-tpf*)
1644				vendor=ibm
1645				;;
1646			-vxsim* | -vxworks* | -windiss*)
1647				vendor=wrs
1648				;;
1649			-aux*)
1650				vendor=apple
1651				;;
1652			-hms*)
1653				vendor=hitachi
1654				;;
1655			-mpw* | -macos*)
1656				vendor=apple
1657				;;
1658			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1659				vendor=atari
1660				;;
1661			-vos*)
1662				vendor=stratus
1663				;;
1664		esac
1665		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1666		;;
1667esac
1668
1669echo $basic_machine$os
1670exit
1671
1672# Local variables:
1673# eval: (add-hook 'write-file-hooks 'time-stamp)
1674# time-stamp-start: "timestamp='"
1675# time-stamp-format: "%:y-%02m-%02d"
1676# time-stamp-end: "'"
1677# End:
1678