1#! /bin/sh
2# $MirOS: src/gnu/share/config.sub,v 1.9 2010/12/19 18:28:55 tg Exp $
3# $miros: contrib/gnu/config/config.sub,v 1.14 2010/12/19 18:25:36 tg Exp $
4#-
5# Configuration validation subroutine script.
6#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
7#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
8#   Free Software Foundation, Inc.
9
10timestamp='2010-12-11 (MirOS)'
11
12# This file is (in principle) common to ALL GNU software.
13# The presence of a machine in this file suggests that SOME GNU software
14# can handle that machine.  It does not imply ALL GNU software can.
15#
16# This file is free software; you can redistribute it and/or modify
17# it under the terms of the GNU General Public License as published by
18# the Free Software Foundation; either version 2 of the License, or
19# (at your option) any later version.
20#
21# This program is distributed in the hope that it will be useful,
22# but WITHOUT ANY WARRANTY; without even the implied warranty of
23# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24# GNU General Public License for more details.
25#
26# You should have received a copy of the GNU General Public License
27# along with this program; if not, write to the Free Software
28# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
29# 02110-1301, USA.
30#
31# As a special exception to the GNU General Public License, if you
32# distribute this file as part of a program that contains a
33# configuration script generated by Autoconf, you may include it under
34# the same distribution terms that you use for the rest of that program.
35
36
37# Please send patches to <config-patches@gnu.org>.  Submit a context
38# diff and a properly formatted GNU ChangeLog entry.
39#
40# Configuration subroutine to validate and canonicalize a configuration type.
41# Supply the specified configuration type as an argument.
42# If it is invalid, we print an error message on stderr and exit with code 1.
43# Otherwise, we print the canonical config type on stdout and succeed.
44
45# You can get the latest version of this script from:
46# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
47
48# This file is supposed to be the same for all GNU packages
49# and recognize all the CPU types, system types and aliases
50# that are meaningful with *any* GNU software.
51# Each package is responsible for reporting which valid configurations
52# it does not support.  The user should be able to distinguish
53# a failure to support a valid configuration from a meaningless
54# configuration.
55
56# The goal of this file is to map all the various variations of a given
57# machine specification into a single specification in the form:
58#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
59# or in some cases, the newer four-part form:
60#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
61# It is wrong to echo any other type of specification.
62
63me=`echo "$0" | sed -e 's,.*/,,'`
64
65usage="\
66Usage: $0 [OPTION] CPU-MFR-OPSYS
67       $0 [OPTION] ALIAS
68
69Canonicalize a configuration name.
70
71Operation modes:
72  -h, --help         print this help, then exit
73  -t, --time-stamp   print date of last modification, then exit
74  -v, --version      print version number, then exit
75
76Report bugs and patches to <config-patches@gnu.org>."
77
78version="\
79GNU config.sub ($timestamp)
80
81Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
822001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
83Software Foundation, Inc.
84
85This is free software; see the source for copying conditions.  There is NO
86warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
87
88help="
89Try \`$me --help' for more information."
90
91# Parse command line
92while test $# -gt 0 ; do
93  case $1 in
94    --time-stamp | --time* | -t )
95       echo "$timestamp" ; exit ;;
96    --version | -v )
97       echo "$version" ; exit ;;
98    --help | --h* | -h )
99       echo "$usage"; exit ;;
100    -- )     # Stop option processing
101       shift; break ;;
102    - )	# Use stdin as input.
103       break ;;
104    -* )
105       echo "$me: invalid option $1$help"
106       exit 1 ;;
107
108    *local*)
109       # First pass through any local machine types.
110       echo $1
111       exit ;;
112
113    * )
114       break ;;
115  esac
116done
117
118case $# in
119 0) echo "$me: missing argument$help" >&2
120    exit 1;;
121 1) ;;
122 *) echo "$me: too many arguments$help" >&2
123    exit 1;;
124esac
125
126# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
127# Here we must recognize all the valid KERNEL-OS combinations.
128maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
129case $maybe_os in
130  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
131  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
132  knetbsd*-gnu* | netbsd*-gnu* | \
133  kopensolaris*-gnu* | \
134  storm-chaos* | os2-emx* | rtmk-nova*)
135    os=-$maybe_os
136    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
137    ;;
138  *)
139    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
140    if [ $basic_machine != $1 ]
141    then os=`echo $1 | sed 's/.*-/-/'`
142    else os=; fi
143    ;;
144esac
145
146### Let's recognize common machines as not being operating systems so
147### that things like config.sub decstation-3100 work.  We also
148### recognize some manufacturers as not being operating systems, so we
149### can provide default operating systems below.
150case $os in
151	-sun*os*)
152		# Prevent following clause from handling this invalid input.
153		;;
154	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
155	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
156	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
157	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
158	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
159	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
160	-apple | -axis | -knuth | -cray | -microblaze)
161		os=
162		basic_machine=$1
163		;;
164        -bluegene*)
165	        os=-cnk
166		;;
167	-sim | -cisco | -oki | -wec | -winbond)
168		os=
169		basic_machine=$1
170		;;
171	-scout)
172		;;
173	-wrs)
174		os=-vxworks
175		basic_machine=$1
176		;;
177	-chorusos*)
178		os=-chorusos
179		basic_machine=$1
180		;;
181 	-chorusrdb)
182 		os=-chorusrdb
183		basic_machine=$1
184 		;;
185	-hiux*)
186		os=-hiuxwe2
187		;;
188	-sco6)
189		os=-sco5v6
190		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191		;;
192	-sco5)
193		os=-sco3.2v5
194		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195		;;
196	-sco4)
197		os=-sco3.2v4
198		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199		;;
200	-sco3.2.[4-9]*)
201		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
202		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203		;;
204	-sco3.2v[4-9]*)
205		# Don't forget version if it is 3.2v4 or newer.
206		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
207		;;
208	-sco5v6*)
209		# Don't forget version if it is 3.2v4 or newer.
210		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
211		;;
212	-sco*)
213		os=-sco3.2v2
214		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
215		;;
216	-udk*)
217		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
218		;;
219	-isc)
220		os=-isc2.2
221		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
222		;;
223	-clix*)
224		basic_machine=clipper-intergraph
225		;;
226	-isc*)
227		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
228		;;
229	-lynx*)
230		os=-lynxos
231		;;
232	-ptx*)
233		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
234		;;
235	-windowsnt*)
236		os=`echo $os | sed -e 's/windowsnt/winnt/'`
237		;;
238	-psos*)
239		os=-psos
240		;;
241	-mint | -mint[0-9]*)
242		basic_machine=m68k-atari
243		os=-mint
244		;;
245esac
246
247# Decode aliases for certain CPU-COMPANY combinations.
248case $basic_machine in
249	# Recognize the basic CPU types without company name.
250	# Some are omitted here because they have special meanings below.
251	1750a | 580 \
252	| a29k \
253	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
254	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
255	| am33_2.0 \
256	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
257	| bfin \
258	| c4x | clipper \
259	| d10v | d30v | dlx | dsp16xx \
260	| fido | fr30 | frv \
261	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
262	| i370 | i860 | i960 | ia64 \
263	| ip2k | iq2000 \
264	| lm32 \
265	| m32c | m32r | m32rle | m68000 | m68k | m88k \
266	| maxq | mb | microblaze | mcore | mep | metag \
267	| mips | mipsbe | mipseb | mipsel | mipsle \
268	| mips16 \
269	| mips64 | mips64el \
270	| mips64octeon | mips64octeonel \
271	| mips64orion | mips64orionel \
272	| mips64r5900 | mips64r5900el \
273	| mips64vr | mips64vrel \
274	| mips64vr4100 | mips64vr4100el \
275	| mips64vr4300 | mips64vr4300el \
276	| mips64vr5000 | mips64vr5000el \
277	| mips64vr5900 | mips64vr5900el \
278	| mipsisa32 | mipsisa32el \
279	| mipsisa32r2 | mipsisa32r2el \
280	| mipsisa64 | mipsisa64el \
281	| mipsisa64r2 | mipsisa64r2el \
282	| mipsisa64sb1 | mipsisa64sb1el \
283	| mipsisa64sr71k | mipsisa64sr71kel \
284	| mipstx39 | mipstx39el \
285	| mn10200 | mn10300 \
286	| moxie \
287	| mt \
288	| msp430 \
289	| nds32 | nds32le | nds32be \
290	| nios | nios2 \
291	| ns16k | ns32k \
292	| or32 \
293	| pdp10 | pdp11 | pj | pjl \
294	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
295	| pyramid \
296	| rx \
297	| score \
298	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
299	| sh64 | sh64le \
300	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
301	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
302	| spu | strongarm \
303	| tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
304	| ubicom32 \
305	| v850 | v850e \
306	| we32k \
307	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
308	| z8k | z80)
309		basic_machine=$basic_machine-unknown
310		;;
311	c54x)
312		basic_machine=tic54x-unknown
313		;;
314	c55x)
315		basic_machine=tic55x-unknown
316		;;
317	c6x)
318		basic_machine=tic6x-unknown
319		;;
320	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
321		# Motorola 68HC11/12.
322		basic_machine=$basic_machine-unknown
323		os=-none
324		;;
325	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
326		;;
327	ms1)
328		basic_machine=mt-unknown
329		;;
330
331	# We use `pc' rather than `unknown'
332	# because (1) that's what they normally are, and
333	# (2) the word "unknown" tends to confuse beginning users.
334	i*86 | x86_64)
335	  basic_machine=$basic_machine-pc
336	  ;;
337	# Object if more than one company name word.
338	*-*-*)
339		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
340		exit 1
341		;;
342	# Recognize the basic CPU types with company name.
343	580-* \
344	| a29k-* \
345	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
346	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
347	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
348	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
349	| avr-* | avr32-* \
350	| bfin-* | bs2000-* \
351	| c[123]* | c30-* | [cjt]90-* | c4x-* \
352	| clipper-* | craynv-* | cydra-* \
353	| d10v-* | d30v-* | dlx-* \
354	| elxsi-* \
355	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
356	| h8300-* | h8500-* \
357	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
358	| i*86-* | i860-* | i960-* | ia64-* \
359	| ip2k-* | iq2000-* \
360	| lm32-* \
361	| m32c-* | m32r-* | m32rle-* \
362	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
363	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
364	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
365	| mips16-* \
366	| mips64-* | mips64el-* \
367	| mips64octeon-* | mips64octeonel-* \
368	| mips64orion-* | mips64orionel-* \
369	| mips64r5900-* | mips64r5900el-* \
370	| mips64vr-* | mips64vrel-* \
371	| mips64vr4100-* | mips64vr4100el-* \
372	| mips64vr4300-* | mips64vr4300el-* \
373	| mips64vr5000-* | mips64vr5000el-* \
374	| mips64vr5900-* | mips64vr5900el-* \
375	| mipsisa32-* | mipsisa32el-* \
376	| mipsisa32r2-* | mipsisa32r2el-* \
377	| mipsisa64-* | mipsisa64el-* \
378	| mipsisa64r2-* | mipsisa64r2el-* \
379	| mipsisa64sb1-* | mipsisa64sb1el-* \
380	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
381	| mipstx39-* | mipstx39el-* \
382	| mmix-* \
383	| mt-* \
384	| msp430-* \
385	| nds32-* | nds32le-* | nds32be-* \
386	| nios-* | nios2-* \
387	| none-* | np1-* | ns16k-* | ns32k-* \
388	| orion-* \
389	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
390	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
391	| pyramid-* \
392	| romp-* | rs6000-* | rx-* \
393	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
394	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
395	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
396	| sparclite-* \
397	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
398	| tahoe-* | thumb-* \
399	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
400	| tile-* | tilegx-* \
401	| tron-* \
402	| ubicom32-* \
403	| v850-* | v850e-* | vax-* \
404	| we32k-* \
405	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
406	| xstormy16-* | xtensa*-* \
407	| ymp-* \
408	| z8k-* | z80-*)
409		;;
410	# Recognize the basic CPU types without company name, with glob match.
411	xtensa*)
412		basic_machine=$basic_machine-unknown
413		;;
414	# Recognize the various machine names and aliases which stand
415	# for a CPU type and a company and sometimes even an OS.
416	386bsd)
417		basic_machine=i386-unknown
418		os=-bsd
419		;;
420	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
421		basic_machine=m68000-att
422		;;
423	3b*)
424		basic_machine=we32k-att
425		;;
426	a29khif)
427		basic_machine=a29k-amd
428		os=-udi
429		;;
430    	abacus)
431		basic_machine=abacus-unknown
432		;;
433	adobe68k)
434		basic_machine=m68010-adobe
435		os=-scout
436		;;
437	alliant | fx80)
438		basic_machine=fx80-alliant
439		;;
440	altos | altos3068)
441		basic_machine=m68k-altos
442		;;
443	am29k)
444		basic_machine=a29k-none
445		os=-bsd
446		;;
447	amd64)
448		basic_machine=x86_64-pc
449		;;
450	amd64-*)
451		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
452		;;
453	amdahl)
454		basic_machine=580-amdahl
455		os=-sysv
456		;;
457	amiga | amiga-*)
458		basic_machine=m68k-unknown
459		;;
460	amigaos | amigados)
461		basic_machine=m68k-unknown
462		os=-amigaos
463		;;
464	amigaunix | amix)
465		basic_machine=m68k-unknown
466		os=-sysv4
467		;;
468	apollo68)
469		basic_machine=m68k-apollo
470		os=-sysv
471		;;
472	apollo68bsd)
473		basic_machine=m68k-apollo
474		os=-bsd
475		;;
476	aros)
477		basic_machine=i386-pc
478		os=-aros
479		;;
480	aux)
481		basic_machine=m68k-apple
482		os=-aux
483		;;
484	balance)
485		basic_machine=ns32k-sequent
486		os=-dynix
487		;;
488	blackfin)
489		basic_machine=bfin-unknown
490		os=-linux
491		;;
492	blackfin-*)
493		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
494		os=-linux
495		;;
496	bluegene*)
497		basic_machine=powerpc-ibm
498		os=-cnk
499		;;
500	c54x-*)
501		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
502		;;
503	c55x-*)
504		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
505		;;
506	c6x-*)
507		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
508		;;
509	c90)
510		basic_machine=c90-cray
511		os=-unicos
512		;;
513        cegcc)
514		basic_machine=arm-unknown
515		os=-cegcc
516		;;
517	convex-c1)
518		basic_machine=c1-convex
519		os=-bsd
520		;;
521	convex-c2)
522		basic_machine=c2-convex
523		os=-bsd
524		;;
525	convex-c32)
526		basic_machine=c32-convex
527		os=-bsd
528		;;
529	convex-c34)
530		basic_machine=c34-convex
531		os=-bsd
532		;;
533	convex-c38)
534		basic_machine=c38-convex
535		os=-bsd
536		;;
537	cray | j90)
538		basic_machine=j90-cray
539		os=-unicos
540		;;
541	craynv)
542		basic_machine=craynv-cray
543		os=-unicosmp
544		;;
545	cr16 | cr16-*)
546		basic_machine=cr16-unknown
547		os=-elf
548		;;
549	crds | unos)
550		basic_machine=m68k-crds
551		;;
552	crisv32 | crisv32-* | etraxfs*)
553		basic_machine=crisv32-axis
554		;;
555	cris | cris-* | etrax*)
556		basic_machine=cris-axis
557		;;
558	crx)
559		basic_machine=crx-unknown
560		os=-elf
561		;;
562	da30 | da30-*)
563		basic_machine=m68k-da30
564		;;
565	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
566		basic_machine=mips-dec
567		;;
568	decsystem10* | dec10*)
569		basic_machine=pdp10-dec
570		os=-tops10
571		;;
572	decsystem20* | dec20*)
573		basic_machine=pdp10-dec
574		os=-tops20
575		;;
576	delta | 3300 | motorola-3300 | motorola-delta \
577	      | 3300-motorola | delta-motorola)
578		basic_machine=m68k-motorola
579		;;
580	delta88)
581		basic_machine=m88k-motorola
582		os=-sysv3
583		;;
584	dicos)
585		basic_machine=i686-pc
586		os=-dicos
587		;;
588	djgpp)
589		basic_machine=i586-pc
590		os=-msdosdjgpp
591		;;
592	dpx20 | dpx20-*)
593		basic_machine=rs6000-bull
594		os=-bosx
595		;;
596	dpx2* | dpx2*-bull)
597		basic_machine=m68k-bull
598		os=-sysv3
599		;;
600	ebmon29k)
601		basic_machine=a29k-amd
602		os=-ebmon
603		;;
604	elxsi)
605		basic_machine=elxsi-elxsi
606		os=-bsd
607		;;
608	encore | umax | mmax)
609		basic_machine=ns32k-encore
610		;;
611	es1800 | OSE68k | ose68k | ose | OSE)
612		basic_machine=m68k-ericsson
613		os=-ose
614		;;
615	fx2800)
616		basic_machine=i860-alliant
617		;;
618	genix)
619		basic_machine=ns32k-ns
620		;;
621	gmicro)
622		basic_machine=tron-gmicro
623		os=-sysv
624		;;
625	go32)
626		basic_machine=i386-pc
627		os=-go32
628		;;
629	h3050r* | hiux*)
630		basic_machine=hppa1.1-hitachi
631		os=-hiuxwe2
632		;;
633	h8300hms)
634		basic_machine=h8300-hitachi
635		os=-hms
636		;;
637	h8300xray)
638		basic_machine=h8300-hitachi
639		os=-xray
640		;;
641	h8500hms)
642		basic_machine=h8500-hitachi
643		os=-hms
644		;;
645	harris)
646		basic_machine=m88k-harris
647		os=-sysv3
648		;;
649	hp300-*)
650		basic_machine=m68k-hp
651		;;
652	hp300bsd)
653		basic_machine=m68k-hp
654		os=-bsd
655		;;
656	hp300hpux)
657		basic_machine=m68k-hp
658		os=-hpux
659		;;
660	hp3k9[0-9][0-9] | hp9[0-9][0-9])
661		basic_machine=hppa1.0-hp
662		;;
663	hp9k2[0-9][0-9] | hp9k31[0-9])
664		basic_machine=m68000-hp
665		;;
666	hp9k3[2-9][0-9])
667		basic_machine=m68k-hp
668		;;
669	hp9k6[0-9][0-9] | hp6[0-9][0-9])
670		basic_machine=hppa1.0-hp
671		;;
672	hp9k7[0-79][0-9] | hp7[0-79][0-9])
673		basic_machine=hppa1.1-hp
674		;;
675	hp9k78[0-9] | hp78[0-9])
676		# FIXME: really hppa2.0-hp
677		basic_machine=hppa1.1-hp
678		;;
679	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
680		# FIXME: really hppa2.0-hp
681		basic_machine=hppa1.1-hp
682		;;
683	hp9k8[0-9][13679] | hp8[0-9][13679])
684		basic_machine=hppa1.1-hp
685		;;
686	hp9k8[0-9][0-9] | hp8[0-9][0-9])
687		basic_machine=hppa1.0-hp
688		;;
689	hppa-next)
690		os=-nextstep3
691		;;
692	hppaosf)
693		basic_machine=hppa1.1-hp
694		os=-osf
695		;;
696	hppro)
697		basic_machine=hppa1.1-hp
698		os=-proelf
699		;;
700	i370-ibm* | ibm*)
701		basic_machine=i370-ibm
702		;;
703# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
704	i*86v32)
705		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
706		os=-sysv32
707		;;
708	i*86v4*)
709		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
710		os=-sysv4
711		;;
712	i*86v)
713		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
714		os=-sysv
715		;;
716	i*86sol2)
717		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
718		os=-solaris2
719		;;
720	i386mach)
721		basic_machine=i386-mach
722		os=-mach
723		;;
724	i386-vsta | vsta)
725		basic_machine=i386-unknown
726		os=-vsta
727		;;
728	iris | iris4d)
729		basic_machine=mips-sgi
730		case $os in
731		    -irix*)
732			;;
733		    *)
734			os=-irix4
735			;;
736		esac
737		;;
738	isi68 | isi)
739		basic_machine=m68k-isi
740		os=-sysv
741		;;
742	m68knommu)
743		basic_machine=m68k-unknown
744		os=-linux
745		;;
746	m68knommu-*)
747		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
748		os=-linux
749		;;
750	m88k-omron*)
751		basic_machine=m88k-omron
752		;;
753	magnum | m3230)
754		basic_machine=mips-mips
755		os=-sysv
756		;;
757	merlin)
758		basic_machine=ns32k-utek
759		os=-sysv
760		;;
761        microblaze)
762		basic_machine=microblaze-xilinx
763		;;
764	mingw32)
765		basic_machine=i386-pc
766		os=-mingw32
767		;;
768	mingw32ce)
769		basic_machine=arm-unknown
770		os=-mingw32ce
771		;;
772	miniframe)
773		basic_machine=m68000-convergent
774		;;
775	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
776		basic_machine=m68k-atari
777		os=-mint
778		;;
779	mips3*-*)
780		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
781		;;
782	mips3*)
783		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
784		;;
785	monitor)
786		basic_machine=m68k-rom68k
787		os=-coff
788		;;
789	morphos)
790		basic_machine=powerpc-unknown
791		os=-morphos
792		;;
793	msdos)
794		basic_machine=i386-pc
795		os=-msdos
796		;;
797	ms1-*)
798		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
799		;;
800	mvs)
801		basic_machine=i370-ibm
802		os=-mvs
803		;;
804	ncr3000)
805		basic_machine=i486-ncr
806		os=-sysv4
807		;;
808	netbsd386)
809		basic_machine=i386-unknown
810		os=-netbsd
811		;;
812	netwinder)
813		basic_machine=armv4l-rebel
814		os=-linux
815		;;
816	news | news700 | news800 | news900)
817		basic_machine=m68k-sony
818		os=-newsos
819		;;
820	news1000)
821		basic_machine=m68030-sony
822		os=-newsos
823		;;
824	news-3600 | risc-news)
825		basic_machine=mips-sony
826		os=-newsos
827		;;
828	necv70)
829		basic_machine=v70-nec
830		os=-sysv
831		;;
832	next | m*-next )
833		basic_machine=m68k-next
834		case $os in
835		    -nextstep* )
836			;;
837		    -ns2*)
838		      os=-nextstep2
839			;;
840		    *)
841		      os=-nextstep3
842			;;
843		esac
844		;;
845	nh3000)
846		basic_machine=m68k-harris
847		os=-cxux
848		;;
849	nh[45]000)
850		basic_machine=m88k-harris
851		os=-cxux
852		;;
853	nindy960)
854		basic_machine=i960-intel
855		os=-nindy
856		;;
857	mon960)
858		basic_machine=i960-intel
859		os=-mon960
860		;;
861	nonstopux)
862		basic_machine=mips-compaq
863		os=-nonstopux
864		;;
865	np1)
866		basic_machine=np1-gould
867		;;
868        neo-tandem)
869		basic_machine=neo-tandem
870		;;
871        nse-tandem)
872		basic_machine=nse-tandem
873		;;
874	nsr-tandem)
875		basic_machine=nsr-tandem
876		;;
877	op50n-* | op60c-*)
878		basic_machine=hppa1.1-oki
879		os=-proelf
880		;;
881	openrisc | openrisc-*)
882		basic_machine=or32-unknown
883		;;
884	os400)
885		basic_machine=powerpc-ibm
886		os=-os400
887		;;
888	OSE68000 | ose68000)
889		basic_machine=m68000-ericsson
890		os=-ose
891		;;
892	os68k)
893		basic_machine=m68k-none
894		os=-os68k
895		;;
896	pa-hitachi)
897		basic_machine=hppa1.1-hitachi
898		os=-hiuxwe2
899		;;
900	paragon)
901		basic_machine=i860-intel
902		os=-osf
903		;;
904	parisc)
905		basic_machine=hppa-unknown
906		os=-linux
907		;;
908	parisc-*)
909		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
910		os=-linux
911		;;
912	pbd)
913		basic_machine=sparc-tti
914		;;
915	pbb)
916		basic_machine=m68k-tti
917		;;
918	pc532 | pc532-*)
919		basic_machine=ns32k-pc532
920		;;
921	pc98)
922		basic_machine=i386-pc
923		;;
924	pc98-*)
925		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
926		;;
927	pentium | p5 | k5 | k6 | nexgen | viac3)
928		basic_machine=i586-pc
929		;;
930	pentiumpro | p6 | 6x86 | athlon | athlon_*)
931		basic_machine=i686-pc
932		;;
933	pentiumii | pentium2 | pentiumiii | pentium3)
934		basic_machine=i686-pc
935		;;
936	pentium4)
937		basic_machine=i786-pc
938		;;
939	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
940		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
941		;;
942	pentiumpro-* | p6-* | 6x86-* | athlon-*)
943		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
944		;;
945	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
946		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
947		;;
948	pentium4-*)
949		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
950		;;
951	pn)
952		basic_machine=pn-gould
953		;;
954	power)	basic_machine=power-ibm
955		;;
956	ppc)	basic_machine=powerpc-unknown
957		;;
958	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
959		;;
960	ppcle | powerpclittle | ppc-le | powerpc-little)
961		basic_machine=powerpcle-unknown
962		;;
963	ppcle-* | powerpclittle-*)
964		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
965		;;
966	ppc64)	basic_machine=powerpc64-unknown
967		;;
968	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
969		;;
970	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
971		basic_machine=powerpc64le-unknown
972		;;
973	ppc64le-* | powerpc64little-*)
974		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
975		;;
976	ps2)
977		basic_machine=i386-ibm
978		;;
979	pw32)
980		basic_machine=i586-unknown
981		os=-pw32
982		;;
983	rdos)
984		basic_machine=i386-pc
985		os=-rdos
986		;;
987	rom68k)
988		basic_machine=m68k-rom68k
989		os=-coff
990		;;
991	rm[46]00)
992		basic_machine=mips-siemens
993		;;
994	rtpc | rtpc-*)
995		basic_machine=romp-ibm
996		;;
997	s390 | s390-*)
998		basic_machine=s390-ibm
999		;;
1000	s390x | s390x-*)
1001		basic_machine=s390x-ibm
1002		;;
1003	sa29200)
1004		basic_machine=a29k-amd
1005		os=-udi
1006		;;
1007	sb1)
1008		basic_machine=mipsisa64sb1-unknown
1009		;;
1010	sb1el)
1011		basic_machine=mipsisa64sb1el-unknown
1012		;;
1013	sde)
1014		basic_machine=mipsisa32-sde
1015		os=-elf
1016		;;
1017	sei)
1018		basic_machine=mips-sei
1019		os=-seiux
1020		;;
1021	sequent)
1022		basic_machine=i386-sequent
1023		;;
1024	sh)
1025		basic_machine=sh-hitachi
1026		os=-hms
1027		;;
1028	sh5el)
1029		basic_machine=sh5le-unknown
1030		;;
1031	sh64)
1032		basic_machine=sh64-unknown
1033		;;
1034	sparclite-wrs | simso-wrs)
1035		basic_machine=sparclite-wrs
1036		os=-vxworks
1037		;;
1038	sps7)
1039		basic_machine=m68k-bull
1040		os=-sysv2
1041		;;
1042	spur)
1043		basic_machine=spur-unknown
1044		;;
1045	st2000)
1046		basic_machine=m68k-tandem
1047		;;
1048	stratus)
1049		basic_machine=i860-stratus
1050		os=-sysv4
1051		;;
1052	sun2)
1053		basic_machine=m68000-sun
1054		;;
1055	sun2os3)
1056		basic_machine=m68000-sun
1057		os=-sunos3
1058		;;
1059	sun2os4)
1060		basic_machine=m68000-sun
1061		os=-sunos4
1062		;;
1063	sun3os3)
1064		basic_machine=m68k-sun
1065		os=-sunos3
1066		;;
1067	sun3os4)
1068		basic_machine=m68k-sun
1069		os=-sunos4
1070		;;
1071	sun4os3)
1072		basic_machine=sparc-sun
1073		os=-sunos3
1074		;;
1075	sun4os4)
1076		basic_machine=sparc-sun
1077		os=-sunos4
1078		;;
1079	sun4sol2)
1080		basic_machine=sparc-sun
1081		os=-solaris2
1082		;;
1083	sun3 | sun3-*)
1084		basic_machine=m68k-sun
1085		;;
1086	sun4)
1087		basic_machine=sparc-sun
1088		;;
1089	sun386 | sun386i | roadrunner)
1090		basic_machine=i386-sun
1091		;;
1092	sv1)
1093		basic_machine=sv1-cray
1094		os=-unicos
1095		;;
1096	symmetry)
1097		basic_machine=i386-sequent
1098		os=-dynix
1099		;;
1100	t3e)
1101		basic_machine=alphaev5-cray
1102		os=-unicos
1103		;;
1104	t90)
1105		basic_machine=t90-cray
1106		os=-unicos
1107		;;
1108        # This must be matched before tile*.
1109        tilegx*)
1110		basic_machine=tilegx-unknown
1111		os=-linux-gnu
1112		;;
1113	tile*)
1114		basic_machine=tile-unknown
1115		os=-linux-gnu
1116		;;
1117	tx39)
1118		basic_machine=mipstx39-unknown
1119		;;
1120	tx39el)
1121		basic_machine=mipstx39el-unknown
1122		;;
1123	toad1)
1124		basic_machine=pdp10-xkl
1125		os=-tops20
1126		;;
1127	tower | tower-32)
1128		basic_machine=m68k-ncr
1129		;;
1130	tpf)
1131		basic_machine=s390x-ibm
1132		os=-tpf
1133		;;
1134	udi29k)
1135		basic_machine=a29k-amd
1136		os=-udi
1137		;;
1138	ultra3)
1139		basic_machine=a29k-nyu
1140		os=-sym1
1141		;;
1142	v810 | necv810)
1143		basic_machine=v810-nec
1144		os=-none
1145		;;
1146	vaxv)
1147		basic_machine=vax-dec
1148		os=-sysv
1149		;;
1150	vms)
1151		basic_machine=vax-dec
1152		os=-vms
1153		;;
1154	vpp*|vx|vx-*)
1155		basic_machine=f301-fujitsu
1156		;;
1157	vxworks960)
1158		basic_machine=i960-wrs
1159		os=-vxworks
1160		;;
1161	vxworks68)
1162		basic_machine=m68k-wrs
1163		os=-vxworks
1164		;;
1165	vxworks29k)
1166		basic_machine=a29k-wrs
1167		os=-vxworks
1168		;;
1169	w65*)
1170		basic_machine=w65-wdc
1171		os=-none
1172		;;
1173	w89k-*)
1174		basic_machine=hppa1.1-winbond
1175		os=-proelf
1176		;;
1177	xbox)
1178		basic_machine=i686-pc
1179		os=-mingw32
1180		;;
1181	xps | xps100)
1182		basic_machine=xps100-honeywell
1183		;;
1184	ymp)
1185		basic_machine=ymp-cray
1186		os=-unicos
1187		;;
1188	z8k-*-coff)
1189		basic_machine=z8k-unknown
1190		os=-sim
1191		;;
1192	z80-*-coff)
1193		basic_machine=z80-unknown
1194		os=-sim
1195		;;
1196	none)
1197		basic_machine=none-none
1198		os=-none
1199		;;
1200
1201# Here we handle the default manufacturer of certain CPU types.  It is in
1202# some cases the only manufacturer, in others, it is the most popular.
1203	w89k)
1204		basic_machine=hppa1.1-winbond
1205		;;
1206	op50n)
1207		basic_machine=hppa1.1-oki
1208		;;
1209	op60c)
1210		basic_machine=hppa1.1-oki
1211		;;
1212	romp)
1213		basic_machine=romp-ibm
1214		;;
1215	mmix)
1216		basic_machine=mmix-knuth
1217		;;
1218	rs6000)
1219		basic_machine=rs6000-ibm
1220		;;
1221	vax)
1222		basic_machine=vax-dec
1223		;;
1224	pdp10)
1225		# there are many clones, so DEC is not a safe bet
1226		basic_machine=pdp10-unknown
1227		;;
1228	pdp11)
1229		basic_machine=pdp11-dec
1230		;;
1231	we32k)
1232		basic_machine=we32k-att
1233		;;
1234	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1235		basic_machine=sh-unknown
1236		;;
1237	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1238		basic_machine=sparc-sun
1239		;;
1240	cydra)
1241		basic_machine=cydra-cydrome
1242		;;
1243	orion)
1244		basic_machine=orion-highlevel
1245		;;
1246	orion105)
1247		basic_machine=clipper-highlevel
1248		;;
1249	mac | mpw | mac-mpw)
1250		basic_machine=m68k-apple
1251		;;
1252	pmac | pmac-mpw)
1253		basic_machine=powerpc-apple
1254		;;
1255	*-unknown)
1256		# Make sure to match an already-canonicalized machine name.
1257		;;
1258	*)
1259		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1260		exit 1
1261		;;
1262esac
1263
1264# Here we canonicalize certain aliases for manufacturers.
1265case $basic_machine in
1266	*-digital*)
1267		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1268		;;
1269	*-commodore*)
1270		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1271		;;
1272	*)
1273		;;
1274esac
1275
1276# Decode manufacturer-specific aliases for certain operating systems.
1277
1278if [ x"$os" != x"" ]
1279then
1280case $os in
1281        # First match some system type aliases
1282        # that might get confused with valid system types.
1283	# -solaris* is a basic system type, with this one exception.
1284        -auroraux)
1285	        os=-auroraux
1286		;;
1287	-solaris1 | -solaris1.*)
1288		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1289		;;
1290	-solaris)
1291		os=-solaris2
1292		;;
1293	-svr4*)
1294		os=-sysv4
1295		;;
1296	-unixware*)
1297		os=-sysv4.2uw
1298		;;
1299	-gnu/linux*)
1300		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1301		;;
1302	# First accept the basic system types.
1303	# The portable systems comes first.
1304	# Each alternative MUST END IN A *, to match a version number.
1305	# -sysv* is not here because it comes later, after sysvr4.
1306	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1307	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1308	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1309	      | -sym* | -kopensolaris* \
1310	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1311	      | -aos* | -aros* \
1312	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1313	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1314	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1315	      | -openbsd* | -solidbsd* | -midnightbsd* \
1316	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1317	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1318	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1319	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1320	      | -chorusos* | -chorusrdb* | -cegcc* \
1321	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1322	      | -mingw32* | -linux-gnu* | -linux-android* \
1323	      | -linux-newlib* | -linux-uclibc* \
1324	      | -uxpv* | -beos* | -mpeix* | -udk* \
1325	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1326	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1327	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1328	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1329	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1330	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1331	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1332	# Remember, each alternative MUST END IN *, to match a version number.
1333		;;
1334	-qnx*)
1335		case $basic_machine in
1336		    x86-* | i*86-*)
1337			;;
1338		    *)
1339			os=-nto$os
1340			;;
1341		esac
1342		;;
1343	-nto-qnx*)
1344		;;
1345	-nto*)
1346		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1347		;;
1348	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1349	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1350	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1351		;;
1352	-mac*)
1353		os=`echo $os | sed -e 's|mac|macos|'`
1354		;;
1355	-linux-dietlibc)
1356		os=-linux-dietlibc
1357		;;
1358	-linux*)
1359		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1360		;;
1361	-sunos5*)
1362		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1363		;;
1364	-sunos6*)
1365		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1366		;;
1367	-opened*)
1368		os=-openedition
1369		;;
1370        -os400*)
1371		os=-os400
1372		;;
1373	-wince*)
1374		os=-wince
1375		;;
1376	-osfrose*)
1377		os=-osfrose
1378		;;
1379	-osf*)
1380		os=-osf
1381		;;
1382	-utek*)
1383		os=-bsd
1384		;;
1385	-dynix*)
1386		os=-bsd
1387		;;
1388	-acis*)
1389		os=-aos
1390		;;
1391	-atheos*)
1392		os=-atheos
1393		;;
1394	-syllable*)
1395		os=-syllable
1396		;;
1397	-386bsd)
1398		os=-bsd
1399		;;
1400	-ctix* | -uts*)
1401		os=-sysv
1402		;;
1403	-nova*)
1404		os=-rtmk-nova
1405		;;
1406	-ns2 )
1407		os=-nextstep2
1408		;;
1409	-nsk*)
1410		os=-nsk
1411		;;
1412	# Preserve the version number of sinix5.
1413	-sinix5.*)
1414		os=`echo $os | sed -e 's|sinix|sysv|'`
1415		;;
1416	-sinix*)
1417		os=-sysv4
1418		;;
1419        -tpf*)
1420		os=-tpf
1421		;;
1422	-triton*)
1423		os=-sysv3
1424		;;
1425	-oss*)
1426		os=-sysv3
1427		;;
1428	-svr4)
1429		os=-sysv4
1430		;;
1431	-svr3)
1432		os=-sysv3
1433		;;
1434	-sysvr4)
1435		os=-sysv4
1436		;;
1437	# This must come after -sysvr4.
1438	-sysv*)
1439		;;
1440	-ose*)
1441		os=-ose
1442		;;
1443	-es1800*)
1444		os=-ose
1445		;;
1446	-xenix)
1447		os=-xenix
1448		;;
1449	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1450		os=-mint
1451		;;
1452	-aros*)
1453		os=-aros
1454		;;
1455	-kaos*)
1456		os=-kaos
1457		;;
1458	-zvmoe)
1459		os=-zvmoe
1460		;;
1461	-dicos*)
1462		os=-dicos
1463		;;
1464        -nacl*)
1465	        ;;
1466	-none)
1467		;;
1468	*)
1469		# Get rid of the `-' at the beginning of $os.
1470		os=`echo $os | sed 's/[^-]*-//'`
1471		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1472		exit 1
1473		;;
1474esac
1475else
1476
1477# Here we handle the default operating systems that come with various machines.
1478# The value should be what the vendor currently ships out the door with their
1479# machine or put another way, the most popular os provided with the machine.
1480
1481# Note that if you're going to try to match "-MANUFACTURER" here (say,
1482# "-sun"), then you have to tell the case statement up towards the top
1483# that MANUFACTURER isn't an operating system.  Otherwise, code above
1484# will signal an error saying that MANUFACTURER isn't an operating
1485# system, and we'll never get to this point.
1486
1487case $basic_machine in
1488        score-*)
1489		os=-elf
1490		;;
1491        spu-*)
1492		os=-elf
1493		;;
1494	*-acorn)
1495		os=-riscix1.2
1496		;;
1497	arm*-rebel)
1498		os=-linux
1499		;;
1500	arm*-semi)
1501		os=-aout
1502		;;
1503        c4x-* | tic4x-*)
1504        	os=-coff
1505		;;
1506	tic54x-*)
1507		os=-coff
1508		;;
1509	tic55x-*)
1510		os=-coff
1511		;;
1512	tic6x-*)
1513		os=-coff
1514		;;
1515	# This must come before the *-dec entry.
1516	pdp10-*)
1517		os=-tops20
1518		;;
1519	pdp11-*)
1520		os=-none
1521		;;
1522	*-dec | vax-*)
1523		os=-ultrix4.2
1524		;;
1525	m68*-apollo)
1526		os=-domain
1527		;;
1528	i386-sun)
1529		os=-sunos4.0.2
1530		;;
1531	m68000-sun)
1532		os=-sunos3
1533		# This also exists in the configure program, but was not the
1534		# default.
1535		# os=-sunos4
1536		;;
1537	m68*-cisco)
1538		os=-aout
1539		;;
1540        mep-*)
1541		os=-elf
1542		;;
1543	mips*-cisco)
1544		os=-elf
1545		;;
1546	mips*-*)
1547		os=-elf
1548		;;
1549	or32-*)
1550		os=-coff
1551		;;
1552	*-tti)	# must be before sparc entry or we get the wrong os.
1553		os=-sysv3
1554		;;
1555	sparc-* | *-sun)
1556		os=-sunos4.1.1
1557		;;
1558	*-be)
1559		os=-beos
1560		;;
1561	*-haiku)
1562		os=-haiku
1563		;;
1564	*-ibm)
1565		os=-aix
1566		;;
1567    	*-knuth)
1568		os=-mmixware
1569		;;
1570	*-wec)
1571		os=-proelf
1572		;;
1573	*-winbond)
1574		os=-proelf
1575		;;
1576	*-oki)
1577		os=-proelf
1578		;;
1579	*-hp)
1580		os=-hpux
1581		;;
1582	*-hitachi)
1583		os=-hiux
1584		;;
1585	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1586		os=-sysv
1587		;;
1588	*-cbm)
1589		os=-amigaos
1590		;;
1591	*-dg)
1592		os=-dgux
1593		;;
1594	*-dolphin)
1595		os=-sysv3
1596		;;
1597	m68k-ccur)
1598		os=-rtu
1599		;;
1600	m88k-omron*)
1601		os=-luna
1602		;;
1603	*-next )
1604		os=-nextstep
1605		;;
1606	*-sequent)
1607		os=-ptx
1608		;;
1609	*-crds)
1610		os=-unos
1611		;;
1612	*-ns)
1613		os=-genix
1614		;;
1615	i370-*)
1616		os=-mvs
1617		;;
1618	*-next)
1619		os=-nextstep3
1620		;;
1621	*-gould)
1622		os=-sysv
1623		;;
1624	*-highlevel)
1625		os=-bsd
1626		;;
1627	*-encore)
1628		os=-bsd
1629		;;
1630	*-sgi)
1631		os=-irix
1632		;;
1633	*-siemens)
1634		os=-sysv4
1635		;;
1636	*-masscomp)
1637		os=-rtu
1638		;;
1639	f30[01]-fujitsu | f700-fujitsu)
1640		os=-uxpv
1641		;;
1642	*-rom68k)
1643		os=-coff
1644		;;
1645	*-*bug)
1646		os=-coff
1647		;;
1648	*-apple)
1649		os=-macos
1650		;;
1651	*-atari*)
1652		os=-mint
1653		;;
1654	*)
1655		os=-none
1656		;;
1657esac
1658fi
1659
1660# Here we handle the case where we know the os, and the CPU type, but not the
1661# manufacturer.  We pick the logical manufacturer.
1662vendor=unknown
1663case $basic_machine in
1664	*-unknown)
1665		case $os in
1666			-riscix*)
1667				vendor=acorn
1668				;;
1669			-sunos*)
1670				vendor=sun
1671				;;
1672			-cnk*|-aix*)
1673				vendor=ibm
1674				;;
1675			-beos*)
1676				vendor=be
1677				;;
1678			-hpux*)
1679				vendor=hp
1680				;;
1681			-mpeix*)
1682				vendor=hp
1683				;;
1684			-hiux*)
1685				vendor=hitachi
1686				;;
1687			-unos*)
1688				vendor=crds
1689				;;
1690			-dgux*)
1691				vendor=dg
1692				;;
1693			-luna*)
1694				vendor=omron
1695				;;
1696			-genix*)
1697				vendor=ns
1698				;;
1699			-mvs* | -opened*)
1700				vendor=ibm
1701				;;
1702			-os400*)
1703				vendor=ibm
1704				;;
1705			-ptx*)
1706				vendor=sequent
1707				;;
1708			-tpf*)
1709				vendor=ibm
1710				;;
1711			-vxsim* | -vxworks* | -windiss*)
1712				vendor=wrs
1713				;;
1714			-aux*)
1715				vendor=apple
1716				;;
1717			-hms*)
1718				vendor=hitachi
1719				;;
1720			-mpw* | -macos*)
1721				vendor=apple
1722				;;
1723			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1724				vendor=atari
1725				;;
1726			-vos*)
1727				vendor=stratus
1728				;;
1729			-mirbsd*)
1730				vendor=ecce
1731				;;
1732		esac
1733		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1734		;;
1735esac
1736
1737echo $basic_machine$os
1738exit
1739
1740# Local variables:
1741# eval: (add-hook 'write-file-hooks 'time-stamp)
1742# time-stamp-start: "timestamp='"
1743# time-stamp-format: "%:y-%02m-%02d"
1744# time-stamp-end: "'"
1745# End:
1746