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, 2009, 2010
5#   Free Software Foundation, Inc.
6
7timestamp='2010-12-11-OpenLDAP'
8# $OpenLDAP$
9
10# This file is (in principle) common to ALL GNU software.
11# The presence of a machine in this file suggests that SOME GNU software
12# can handle that machine.  It does not imply ALL GNU software can.
13#
14# This file is free software; you can redistribute it and/or modify
15# it under the terms of the GNU General Public License as published by
16# the Free Software Foundation; either version 2 of the License, or
17# (at your option) any later version.
18#
19# This program is distributed in the hope that it will be useful,
20# but WITHOUT ANY WARRANTY; without even the implied warranty of
21# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22# GNU General Public License for more details.
23#
24# You should have received a copy of the GNU General Public License
25# along with this program; if not, write to the Free Software
26# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
27# 02110-1301, USA.
28#
29# As a special exception to the GNU General Public License, if you
30# distribute this file as part of a program that contains a
31# configuration script generated by Autoconf, you may include it under
32# the same distribution terms that you use for the rest of that program.
33
34
35# Please send patches to <config-patches@gnu.org>.  Submit a context
36# diff and a properly formatted GNU ChangeLog entry.
37#
38# Configuration subroutine to validate and canonicalize a configuration type.
39# Supply the specified configuration type as an argument.
40# If it is invalid, we print an error message on stderr and exit with code 1.
41# Otherwise, we print the canonical config type on stdout and succeed.
42
43# You can get the latest version of this script from:
44# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
45
46# This file is supposed to be the same for all GNU packages
47# and recognize all the CPU types, system types and aliases
48# that are meaningful with *any* GNU software.
49# Each package is responsible for reporting which valid configurations
50# it does not support.  The user should be able to distinguish
51# a failure to support a valid configuration from a meaningless
52# configuration.
53
54# The goal of this file is to map all the various variations of a given
55# machine specification into a single specification in the form:
56#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
57# or in some cases, the newer four-part form:
58#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
59# It is wrong to echo any other type of specification.
60
61me=`echo "$0" | sed -e 's,.*/,,'`
62
63usage="\
64Usage: $0 [OPTION] CPU-MFR-OPSYS
65       $0 [OPTION] ALIAS
66
67Canonicalize a configuration name.
68
69Operation modes:
70  -h, --help         print this help, then exit
71  -t, --time-stamp   print date of last modification, then exit
72  -v, --version      print version number, then exit
73
74Report bugs and patches to <config-patches@gnu.org>."
75
76version="\
77GNU config.sub ($timestamp)
78
79Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
802001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
81Software Foundation, Inc.
82
83This is free software; see the source for copying conditions.  There is NO
84warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
85
86help="
87Try \`$me --help' for more information."
88
89# Parse command line
90while test $# -gt 0 ; do
91  case $1 in
92    --time-stamp | --time* | -t )
93       echo "$timestamp" ; exit ;;
94    --version | -v )
95       echo "$version" ; exit ;;
96    --help | --h* | -h )
97       echo "$usage"; exit ;;
98    -- )     # Stop option processing
99       shift; break ;;
100    - )	# Use stdin as input.
101       break ;;
102    -* )
103       echo "$me: invalid option $1$help"
104       exit 1 ;;
105
106    *local*)
107       # First pass through any local machine types.
108       echo $1
109       exit ;;
110
111    * )
112       break ;;
113  esac
114done
115
116case $# in
117 0) echo "$me: missing argument$help" >&2
118    exit 1;;
119 1) ;;
120 *) echo "$me: too many arguments$help" >&2
121    exit 1;;
122esac
123
124# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
125# Here we must recognize all the valid KERNEL-OS combinations.
126maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
127case $maybe_os in
128  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
129  linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
130  knetbsd*-gnu* | netbsd*-gnu* | \
131  kopensolaris*-gnu* | \
132  storm-chaos* | os2-emx* | rtmk-nova*)
133    os=-$maybe_os
134    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
135    ;;
136  *)
137    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
138    if [ $basic_machine != $1 ]
139    then os=`echo $1 | sed 's/.*-/-/'`
140    else os=; fi
141    ;;
142esac
143
144### Let's recognize common machines as not being operating systems so
145### that things like config.sub decstation-3100 work.  We also
146### recognize some manufacturers as not being operating systems, so we
147### can provide default operating systems below.
148case $os in
149	-sun*os*)
150		# Prevent following clause from handling this invalid input.
151		;;
152	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
153	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
154	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
155	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
156	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
157	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
158	-apple | -axis | -knuth | -cray | -microblaze)
159		os=
160		basic_machine=$1
161		;;
162        -bluegene*)
163	        os=-cnk
164		;;
165	-sim | -cisco | -oki | -wec | -winbond)
166		os=
167		basic_machine=$1
168		;;
169	-scout)
170		;;
171	-wrs)
172		os=-vxworks
173		basic_machine=$1
174		;;
175	-chorusos*)
176		os=-chorusos
177		basic_machine=$1
178		;;
179 	-chorusrdb)
180 		os=-chorusrdb
181		basic_machine=$1
182 		;;
183	-hiux*)
184		os=-hiuxwe2
185		;;
186	-sco6)
187		os=-sco5v6
188		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
189		;;
190	-sco5)
191		os=-sco3.2v5
192		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
193		;;
194	-sco4)
195		os=-sco3.2v4
196		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
197		;;
198	-sco3.2.[4-9]*)
199		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
200		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
201		;;
202	-sco3.2v[4-9]*)
203		# Don't forget version if it is 3.2v4 or newer.
204		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
205		;;
206	-sco5v6*)
207		# Don't forget version if it is 3.2v4 or newer.
208		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
209		;;
210	-sco*)
211		os=-sco3.2v2
212		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
213		;;
214	-udk*)
215		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
216		;;
217	-isc)
218		os=-isc2.2
219		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
220		;;
221	-clix*)
222		basic_machine=clipper-intergraph
223		;;
224	-isc*)
225		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
226		;;
227	-lynx*)
228		os=-lynxos
229		;;
230	-ptx*)
231		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
232		;;
233	-windowsnt*)
234		os=`echo $os | sed -e 's/windowsnt/winnt/'`
235		;;
236	-psos*)
237		os=-psos
238		;;
239	-mint | -mint[0-9]*)
240		basic_machine=m68k-atari
241		os=-mint
242		;;
243esac
244
245# Decode aliases for certain CPU-COMPANY combinations.
246case $basic_machine in
247	# Recognize the basic CPU types without company name.
248	# Some are omitted here because they have special meanings below.
249	1750a | 580 \
250	| a29k \
251	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
252	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
253	| am33_2.0 \
254	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
255	| bfin \
256	| c4x | clipper \
257	| d10v | d30v | dlx | dsp16xx \
258	| fido | fr30 | frv \
259	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
260	| i370 | i860 | i960 | ia64 \
261	| ip2k | iq2000 \
262	| lm32 \
263	| m32c | m32r | m32rle | m68000 | m68k | m88k \
264	| maxq | mb | microblaze | mcore | mep | metag \
265	| mips | mipsbe | mipseb | mipsel | mipsle \
266	| mips16 \
267	| mips64 | mips64el \
268	| mips64octeon | mips64octeonel \
269	| mips64orion | mips64orionel \
270	| mips64r5900 | mips64r5900el \
271	| mips64vr | mips64vrel \
272	| mips64vr4100 | mips64vr4100el \
273	| mips64vr4300 | mips64vr4300el \
274	| mips64vr5000 | mips64vr5000el \
275	| mips64vr5900 | mips64vr5900el \
276	| mipsisa32 | mipsisa32el \
277	| mipsisa32r2 | mipsisa32r2el \
278	| mipsisa64 | mipsisa64el \
279	| mipsisa64r2 | mipsisa64r2el \
280	| mipsisa64sb1 | mipsisa64sb1el \
281	| mipsisa64sr71k | mipsisa64sr71kel \
282	| mipstx39 | mipstx39el \
283	| mn10200 | mn10300 \
284	| moxie \
285	| mt \
286	| msp430 \
287	| nds32 | nds32le | nds32be \
288	| nios | nios2 \
289	| ns16k | ns32k \
290	| or32 \
291	| pdp10 | pdp11 | pj | pjl \
292	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
293	| pyramid \
294	| rx \
295	| score \
296	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
297	| sh64 | sh64le \
298	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
299	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
300	| spu | strongarm \
301	| tahoe | thumb | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
302	| ubicom32 \
303	| v850 | v850e \
304	| we32k \
305	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
306	| z8k | z80)
307		basic_machine=$basic_machine-unknown
308		;;
309	c54x)
310		basic_machine=tic54x-unknown
311		;;
312	c55x)
313		basic_machine=tic55x-unknown
314		;;
315	c6x)
316		basic_machine=tic6x-unknown
317		;;
318	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
319		# Motorola 68HC11/12.
320		basic_machine=$basic_machine-unknown
321		os=-none
322		;;
323	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
324		;;
325	ms1)
326		basic_machine=mt-unknown
327		;;
328
329	# We use `pc' rather than `unknown'
330	# because (1) that's what they normally are, and
331	# (2) the word "unknown" tends to confuse beginning users.
332	i*86 | x86_64)
333	  basic_machine=$basic_machine-pc
334	  ;;
335	# Object if more than one company name word.
336	*-*-*)
337		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
338		exit 1
339		;;
340	# Recognize the basic CPU types with company name.
341	580-* \
342	| a29k-* \
343	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
344	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
345	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
346	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
347	| avr-* | avr32-* \
348	| bfin-* | bs2000-* \
349	| c[123]* | c30-* | [cjt]90-* | c4x-* \
350	| clipper-* | craynv-* | cydra-* \
351	| d10v-* | d30v-* | dlx-* \
352	| elxsi-* \
353	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
354	| h8300-* | h8500-* \
355	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
356	| i*86-* | i860-* | i960-* | ia64-* \
357	| ip2k-* | iq2000-* \
358	| lm32-* \
359	| m32c-* | m32r-* | m32rle-* \
360	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
361	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
362	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
363	| mips16-* \
364	| mips64-* | mips64el-* \
365	| mips64octeon-* | mips64octeonel-* \
366	| mips64orion-* | mips64orionel-* \
367	| mips64r5900-* | mips64r5900el-* \
368	| mips64vr-* | mips64vrel-* \
369	| mips64vr4100-* | mips64vr4100el-* \
370	| mips64vr4300-* | mips64vr4300el-* \
371	| mips64vr5000-* | mips64vr5000el-* \
372	| mips64vr5900-* | mips64vr5900el-* \
373	| mipsisa32-* | mipsisa32el-* \
374	| mipsisa32r2-* | mipsisa32r2el-* \
375	| mipsisa64-* | mipsisa64el-* \
376	| mipsisa64r2-* | mipsisa64r2el-* \
377	| mipsisa64sb1-* | mipsisa64sb1el-* \
378	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
379	| mipstx39-* | mipstx39el-* \
380	| mmix-* \
381	| mt-* \
382	| msp430-* \
383	| nds32-* | nds32le-* | nds32be-* \
384	| nios-* | nios2-* \
385	| none-* | np1-* | ns16k-* | ns32k-* \
386	| orion-* \
387	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
388	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
389	| pyramid-* \
390	| romp-* | rs6000-* | rx-* \
391	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
392	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
393	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
394	| sparclite-* \
395	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
396	| tahoe-* | thumb-* \
397	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
398	| tile-* | tilegx-* \
399	| tron-* \
400	| ubicom32-* \
401	| v850-* | v850e-* | vax-* \
402	| we32k-* \
403	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
404	| xstormy16-* | xtensa*-* \
405	| ymp-* \
406	| z8k-* | z80-*)
407		;;
408	# Recognize the basic CPU types without company name, with glob match.
409	xtensa*)
410		basic_machine=$basic_machine-unknown
411		;;
412	# Recognize the various machine names and aliases which stand
413	# for a CPU type and a company and sometimes even an OS.
414	386bsd)
415		basic_machine=i386-unknown
416		os=-bsd
417		;;
418	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
419		basic_machine=m68000-att
420		;;
421	3b*)
422		basic_machine=we32k-att
423		;;
424	a29khif)
425		basic_machine=a29k-amd
426		os=-udi
427		;;
428    	abacus)
429		basic_machine=abacus-unknown
430		;;
431	adobe68k)
432		basic_machine=m68010-adobe
433		os=-scout
434		;;
435	alliant | fx80)
436		basic_machine=fx80-alliant
437		;;
438	altos | altos3068)
439		basic_machine=m68k-altos
440		;;
441	am29k)
442		basic_machine=a29k-none
443		os=-bsd
444		;;
445	amd64)
446		basic_machine=x86_64-pc
447		;;
448	amd64-*)
449		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
450		;;
451	amdahl)
452		basic_machine=580-amdahl
453		os=-sysv
454		;;
455	amiga | amiga-*)
456		basic_machine=m68k-unknown
457		;;
458	amigaos | amigados)
459		basic_machine=m68k-unknown
460		os=-amigaos
461		;;
462	amigaunix | amix)
463		basic_machine=m68k-unknown
464		os=-sysv4
465		;;
466	apollo68)
467		basic_machine=m68k-apollo
468		os=-sysv
469		;;
470	apollo68bsd)
471		basic_machine=m68k-apollo
472		os=-bsd
473		;;
474	aros)
475		basic_machine=i386-pc
476		os=-aros
477		;;
478	aux)
479		basic_machine=m68k-apple
480		os=-aux
481		;;
482	balance)
483		basic_machine=ns32k-sequent
484		os=-dynix
485		;;
486	blackfin)
487		basic_machine=bfin-unknown
488		os=-linux
489		;;
490	blackfin-*)
491		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
492		os=-linux
493		;;
494	bluegene*)
495		basic_machine=powerpc-ibm
496		os=-cnk
497		;;
498	c54x-*)
499		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
500		;;
501	c55x-*)
502		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
503		;;
504	c6x-*)
505		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
506		;;
507	c90)
508		basic_machine=c90-cray
509		os=-unicos
510		;;
511        cegcc)
512		basic_machine=arm-unknown
513		os=-cegcc
514		;;
515	convex-c1)
516		basic_machine=c1-convex
517		os=-bsd
518		;;
519	convex-c2)
520		basic_machine=c2-convex
521		os=-bsd
522		;;
523	convex-c32)
524		basic_machine=c32-convex
525		os=-bsd
526		;;
527	convex-c34)
528		basic_machine=c34-convex
529		os=-bsd
530		;;
531	convex-c38)
532		basic_machine=c38-convex
533		os=-bsd
534		;;
535	cray | j90)
536		basic_machine=j90-cray
537		os=-unicos
538		;;
539	craynv)
540		basic_machine=craynv-cray
541		os=-unicosmp
542		;;
543	cr16 | cr16-*)
544		basic_machine=cr16-unknown
545		os=-elf
546		;;
547	crds | unos)
548		basic_machine=m68k-crds
549		;;
550	crisv32 | crisv32-* | etraxfs*)
551		basic_machine=crisv32-axis
552		;;
553	cris | cris-* | etrax*)
554		basic_machine=cris-axis
555		;;
556	crx)
557		basic_machine=crx-unknown
558		os=-elf
559		;;
560	da30 | da30-*)
561		basic_machine=m68k-da30
562		;;
563	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
564		basic_machine=mips-dec
565		;;
566	decsystem10* | dec10*)
567		basic_machine=pdp10-dec
568		os=-tops10
569		;;
570	decsystem20* | dec20*)
571		basic_machine=pdp10-dec
572		os=-tops20
573		;;
574	delta | 3300 | motorola-3300 | motorola-delta \
575	      | 3300-motorola | delta-motorola)
576		basic_machine=m68k-motorola
577		;;
578	delta88)
579		basic_machine=m88k-motorola
580		os=-sysv3
581		;;
582	dicos)
583		basic_machine=i686-pc
584		os=-dicos
585		;;
586	djgpp)
587		basic_machine=i586-pc
588		os=-msdosdjgpp
589		;;
590	dpx20 | dpx20-*)
591		basic_machine=rs6000-bull
592		os=-bosx
593		;;
594	dpx2* | dpx2*-bull)
595		basic_machine=m68k-bull
596		os=-sysv3
597		;;
598	ebmon29k)
599		basic_machine=a29k-amd
600		os=-ebmon
601		;;
602	elxsi)
603		basic_machine=elxsi-elxsi
604		os=-bsd
605		;;
606	encore | umax | mmax)
607		basic_machine=ns32k-encore
608		;;
609	es1800 | OSE68k | ose68k | ose | OSE)
610		basic_machine=m68k-ericsson
611		os=-ose
612		;;
613	fx2800)
614		basic_machine=i860-alliant
615		;;
616	genix)
617		basic_machine=ns32k-ns
618		;;
619	gmicro)
620		basic_machine=tron-gmicro
621		os=-sysv
622		;;
623	go32)
624		basic_machine=i386-pc
625		os=-go32
626		;;
627	h3050r* | hiux*)
628		basic_machine=hppa1.1-hitachi
629		os=-hiuxwe2
630		;;
631	h8300hms)
632		basic_machine=h8300-hitachi
633		os=-hms
634		;;
635	h8300xray)
636		basic_machine=h8300-hitachi
637		os=-xray
638		;;
639	h8500hms)
640		basic_machine=h8500-hitachi
641		os=-hms
642		;;
643	harris)
644		basic_machine=m88k-harris
645		os=-sysv3
646		;;
647	hp300-*)
648		basic_machine=m68k-hp
649		;;
650	hp300bsd)
651		basic_machine=m68k-hp
652		os=-bsd
653		;;
654	hp300hpux)
655		basic_machine=m68k-hp
656		os=-hpux
657		;;
658	hp3k9[0-9][0-9] | hp9[0-9][0-9])
659		basic_machine=hppa1.0-hp
660		;;
661	hp9k2[0-9][0-9] | hp9k31[0-9])
662		basic_machine=m68000-hp
663		;;
664	hp9k3[2-9][0-9])
665		basic_machine=m68k-hp
666		;;
667	hp9k6[0-9][0-9] | hp6[0-9][0-9])
668		basic_machine=hppa1.0-hp
669		;;
670	hp9k7[0-79][0-9] | hp7[0-79][0-9])
671		basic_machine=hppa1.1-hp
672		;;
673	hp9k78[0-9] | hp78[0-9])
674		# FIXME: really hppa2.0-hp
675		basic_machine=hppa1.1-hp
676		;;
677	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
678		# FIXME: really hppa2.0-hp
679		basic_machine=hppa1.1-hp
680		;;
681	hp9k8[0-9][13679] | hp8[0-9][13679])
682		basic_machine=hppa1.1-hp
683		;;
684	hp9k8[0-9][0-9] | hp8[0-9][0-9])
685		basic_machine=hppa1.0-hp
686		;;
687	hppa-next)
688		os=-nextstep3
689		;;
690	hppaosf)
691		basic_machine=hppa1.1-hp
692		os=-osf
693		;;
694	hppro)
695		basic_machine=hppa1.1-hp
696		os=-proelf
697		;;
698	i370-ibm* | ibm*)
699		basic_machine=i370-ibm
700		;;
701# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
702	i*86v32)
703		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
704		os=-sysv32
705		;;
706	i*86v4*)
707		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
708		os=-sysv4
709		;;
710	i*86v)
711		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
712		os=-sysv
713		;;
714	i*86sol2)
715		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
716		os=-solaris2
717		;;
718	i386mach)
719		basic_machine=i386-mach
720		os=-mach
721		;;
722	i386-vsta | vsta)
723		basic_machine=i386-unknown
724		os=-vsta
725		;;
726	iris | iris4d)
727		basic_machine=mips-sgi
728		case $os in
729		    -irix*)
730			;;
731		    *)
732			os=-irix4
733			;;
734		esac
735		;;
736	isi68 | isi)
737		basic_machine=m68k-isi
738		os=-sysv
739		;;
740	m68knommu)
741		basic_machine=m68k-unknown
742		os=-linux
743		;;
744	m68knommu-*)
745		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
746		os=-linux
747		;;
748	m88k-omron*)
749		basic_machine=m88k-omron
750		;;
751	magnum | m3230)
752		basic_machine=mips-mips
753		os=-sysv
754		;;
755	merlin)
756		basic_machine=ns32k-utek
757		os=-sysv
758		;;
759        microblaze)
760		basic_machine=microblaze-xilinx
761		;;
762	mingw32)
763		basic_machine=i386-pc
764		os=-mingw32
765		;;
766	mingw32ce)
767		basic_machine=arm-unknown
768		os=-mingw32ce
769		;;
770	miniframe)
771		basic_machine=m68000-convergent
772		;;
773	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
774		basic_machine=m68k-atari
775		os=-mint
776		;;
777	mips3*-*)
778		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
779		;;
780	mips3*)
781		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
782		;;
783	monitor)
784		basic_machine=m68k-rom68k
785		os=-coff
786		;;
787	morphos)
788		basic_machine=powerpc-unknown
789		os=-morphos
790		;;
791	msdos)
792		basic_machine=i386-pc
793		os=-msdos
794		;;
795	ms1-*)
796		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
797		;;
798	mvs)
799		basic_machine=i370-ibm
800		os=-mvs
801		;;
802	ncr3000)
803		basic_machine=i486-ncr
804		os=-sysv4
805		;;
806	netbsd386)
807		basic_machine=i386-unknown
808		os=-netbsd
809		;;
810	netwinder)
811		basic_machine=armv4l-rebel
812		os=-linux
813		;;
814	news | news700 | news800 | news900)
815		basic_machine=m68k-sony
816		os=-newsos
817		;;
818	news1000)
819		basic_machine=m68030-sony
820		os=-newsos
821		;;
822	news-3600 | risc-news)
823		basic_machine=mips-sony
824		os=-newsos
825		;;
826	necv70)
827		basic_machine=v70-nec
828		os=-sysv
829		;;
830	next | m*-next )
831		basic_machine=m68k-next
832		case $os in
833		    -nextstep* )
834			;;
835		    -ns2*)
836		      os=-nextstep2
837			;;
838		    *)
839		      os=-nextstep3
840			;;
841		esac
842		;;
843	nh3000)
844		basic_machine=m68k-harris
845		os=-cxux
846		;;
847	nh[45]000)
848		basic_machine=m88k-harris
849		os=-cxux
850		;;
851	nindy960)
852		basic_machine=i960-intel
853		os=-nindy
854		;;
855	mon960)
856		basic_machine=i960-intel
857		os=-mon960
858		;;
859	nonstopux)
860		basic_machine=mips-compaq
861		os=-nonstopux
862		;;
863	np1)
864		basic_machine=np1-gould
865		;;
866        neo-tandem)
867		basic_machine=neo-tandem
868		;;
869        nse-tandem)
870		basic_machine=nse-tandem
871		;;
872	nsr-tandem)
873		basic_machine=nsr-tandem
874		;;
875	op50n-* | op60c-*)
876		basic_machine=hppa1.1-oki
877		os=-proelf
878		;;
879	openrisc | openrisc-*)
880		basic_machine=or32-unknown
881		;;
882	os400)
883		basic_machine=powerpc-ibm
884		os=-os400
885		;;
886	OSE68000 | ose68000)
887		basic_machine=m68000-ericsson
888		os=-ose
889		;;
890	os68k)
891		basic_machine=m68k-none
892		os=-os68k
893		;;
894	pa-hitachi)
895		basic_machine=hppa1.1-hitachi
896		os=-hiuxwe2
897		;;
898	paragon)
899		basic_machine=i860-intel
900		os=-osf
901		;;
902	parisc)
903		basic_machine=hppa-unknown
904		os=-linux
905		;;
906	parisc-*)
907		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
908		os=-linux
909		;;
910	pbd)
911		basic_machine=sparc-tti
912		;;
913	pbb)
914		basic_machine=m68k-tti
915		;;
916	pc532 | pc532-*)
917		basic_machine=ns32k-pc532
918		;;
919	pc98)
920		basic_machine=i386-pc
921		;;
922	pc98-*)
923		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
924		;;
925	pentium | p5 | k5 | k6 | nexgen | viac3)
926		basic_machine=i586-pc
927		;;
928	pentiumpro | p6 | 6x86 | athlon | athlon_*)
929		basic_machine=i686-pc
930		;;
931	pentiumii | pentium2 | pentiumiii | pentium3)
932		basic_machine=i686-pc
933		;;
934	pentium4)
935		basic_machine=i786-pc
936		;;
937	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
938		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
939		;;
940	pentiumpro-* | p6-* | 6x86-* | athlon-*)
941		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
942		;;
943	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
944		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
945		;;
946	pentium4-*)
947		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
948		;;
949	pn)
950		basic_machine=pn-gould
951		;;
952	power)	basic_machine=power-ibm
953		;;
954	ppc)	basic_machine=powerpc-unknown
955		;;
956	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
957		;;
958	ppcle | powerpclittle | ppc-le | powerpc-little)
959		basic_machine=powerpcle-unknown
960		;;
961	ppcle-* | powerpclittle-*)
962		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
963		;;
964	ppc64)	basic_machine=powerpc64-unknown
965		;;
966	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
967		;;
968	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
969		basic_machine=powerpc64le-unknown
970		;;
971	ppc64le-* | powerpc64little-*)
972		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
973		;;
974	ps2)
975		basic_machine=i386-ibm
976		;;
977	pw32)
978		basic_machine=i586-unknown
979		os=-pw32
980		;;
981	rdos)
982		basic_machine=i386-pc
983		os=-rdos
984		;;
985	rom68k)
986		basic_machine=m68k-rom68k
987		os=-coff
988		;;
989	rm[46]00)
990		basic_machine=mips-siemens
991		;;
992	rtpc | rtpc-*)
993		basic_machine=romp-ibm
994		;;
995	s390 | s390-*)
996		basic_machine=s390-ibm
997		;;
998	s390x | s390x-*)
999		basic_machine=s390x-ibm
1000		;;
1001	sa29200)
1002		basic_machine=a29k-amd
1003		os=-udi
1004		;;
1005	sb1)
1006		basic_machine=mipsisa64sb1-unknown
1007		;;
1008	sb1el)
1009		basic_machine=mipsisa64sb1el-unknown
1010		;;
1011	sde)
1012		basic_machine=mipsisa32-sde
1013		os=-elf
1014		;;
1015	sei)
1016		basic_machine=mips-sei
1017		os=-seiux
1018		;;
1019	sequent)
1020		basic_machine=i386-sequent
1021		;;
1022	sh)
1023		basic_machine=sh-hitachi
1024		os=-hms
1025		;;
1026	sh5el)
1027		basic_machine=sh5le-unknown
1028		;;
1029	sh64)
1030		basic_machine=sh64-unknown
1031		;;
1032	sparclite-wrs | simso-wrs)
1033		basic_machine=sparclite-wrs
1034		os=-vxworks
1035		;;
1036	sps7)
1037		basic_machine=m68k-bull
1038		os=-sysv2
1039		;;
1040	spur)
1041		basic_machine=spur-unknown
1042		;;
1043	st2000)
1044		basic_machine=m68k-tandem
1045		;;
1046	stratus)
1047		basic_machine=i860-stratus
1048		os=-sysv4
1049		;;
1050	sun2)
1051		basic_machine=m68000-sun
1052		;;
1053	sun2os3)
1054		basic_machine=m68000-sun
1055		os=-sunos3
1056		;;
1057	sun2os4)
1058		basic_machine=m68000-sun
1059		os=-sunos4
1060		;;
1061	sun3os3)
1062		basic_machine=m68k-sun
1063		os=-sunos3
1064		;;
1065	sun3os4)
1066		basic_machine=m68k-sun
1067		os=-sunos4
1068		;;
1069	sun4os3)
1070		basic_machine=sparc-sun
1071		os=-sunos3
1072		;;
1073	sun4os4)
1074		basic_machine=sparc-sun
1075		os=-sunos4
1076		;;
1077	sun4sol2)
1078		basic_machine=sparc-sun
1079		os=-solaris2
1080		;;
1081	sun3 | sun3-*)
1082		basic_machine=m68k-sun
1083		;;
1084	sun4)
1085		basic_machine=sparc-sun
1086		;;
1087	sun386 | sun386i | roadrunner)
1088		basic_machine=i386-sun
1089		;;
1090	sv1)
1091		basic_machine=sv1-cray
1092		os=-unicos
1093		;;
1094	symmetry)
1095		basic_machine=i386-sequent
1096		os=-dynix
1097		;;
1098	t3e)
1099		basic_machine=alphaev5-cray
1100		os=-unicos
1101		;;
1102	t90)
1103		basic_machine=t90-cray
1104		os=-unicos
1105		;;
1106        # This must be matched before tile*.
1107        tilegx*)
1108		basic_machine=tilegx-unknown
1109		os=-linux-gnu
1110		;;
1111	tile*)
1112		basic_machine=tile-unknown
1113		os=-linux-gnu
1114		;;
1115	tx39)
1116		basic_machine=mipstx39-unknown
1117		;;
1118	tx39el)
1119		basic_machine=mipstx39el-unknown
1120		;;
1121	toad1)
1122		basic_machine=pdp10-xkl
1123		os=-tops20
1124		;;
1125	tower | tower-32)
1126		basic_machine=m68k-ncr
1127		;;
1128	tpf)
1129		basic_machine=s390x-ibm
1130		os=-tpf
1131		;;
1132	udi29k)
1133		basic_machine=a29k-amd
1134		os=-udi
1135		;;
1136	ultra3)
1137		basic_machine=a29k-nyu
1138		os=-sym1
1139		;;
1140	v810 | necv810)
1141		basic_machine=v810-nec
1142		os=-none
1143		;;
1144	vaxv)
1145		basic_machine=vax-dec
1146		os=-sysv
1147		;;
1148	vms)
1149		basic_machine=vax-dec
1150		os=-vms
1151		;;
1152	vpp*|vx|vx-*)
1153		basic_machine=f301-fujitsu
1154		;;
1155	vxworks960)
1156		basic_machine=i960-wrs
1157		os=-vxworks
1158		;;
1159	vxworks68)
1160		basic_machine=m68k-wrs
1161		os=-vxworks
1162		;;
1163	vxworks29k)
1164		basic_machine=a29k-wrs
1165		os=-vxworks
1166		;;
1167	w65*)
1168		basic_machine=w65-wdc
1169		os=-none
1170		;;
1171	w89k-*)
1172		basic_machine=hppa1.1-winbond
1173		os=-proelf
1174		;;
1175	xbox)
1176		basic_machine=i686-pc
1177		os=-mingw32
1178		;;
1179	xps | xps100)
1180		basic_machine=xps100-honeywell
1181		;;
1182	ymp)
1183		basic_machine=ymp-cray
1184		os=-unicos
1185		;;
1186	z8k-*-coff)
1187		basic_machine=z8k-unknown
1188		os=-sim
1189		;;
1190	z80-*-coff)
1191		basic_machine=z80-unknown
1192		os=-sim
1193		;;
1194	none)
1195		basic_machine=none-none
1196		os=-none
1197		;;
1198
1199# Here we handle the default manufacturer of certain CPU types.  It is in
1200# some cases the only manufacturer, in others, it is the most popular.
1201	w89k)
1202		basic_machine=hppa1.1-winbond
1203		;;
1204	op50n)
1205		basic_machine=hppa1.1-oki
1206		;;
1207	op60c)
1208		basic_machine=hppa1.1-oki
1209		;;
1210	romp)
1211		basic_machine=romp-ibm
1212		;;
1213	mmix)
1214		basic_machine=mmix-knuth
1215		;;
1216	rs6000)
1217		basic_machine=rs6000-ibm
1218		;;
1219	vax)
1220		basic_machine=vax-dec
1221		;;
1222	pdp10)
1223		# there are many clones, so DEC is not a safe bet
1224		basic_machine=pdp10-unknown
1225		;;
1226	pdp11)
1227		basic_machine=pdp11-dec
1228		;;
1229	we32k)
1230		basic_machine=we32k-att
1231		;;
1232	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1233		basic_machine=sh-unknown
1234		;;
1235	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1236		basic_machine=sparc-sun
1237		;;
1238	cydra)
1239		basic_machine=cydra-cydrome
1240		;;
1241	orion)
1242		basic_machine=orion-highlevel
1243		;;
1244	orion105)
1245		basic_machine=clipper-highlevel
1246		;;
1247	mac | mpw | mac-mpw)
1248		basic_machine=m68k-apple
1249		;;
1250	pmac | pmac-mpw)
1251		basic_machine=powerpc-apple
1252		;;
1253	*-unknown)
1254		# Make sure to match an already-canonicalized machine name.
1255		;;
1256	*)
1257		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1258		exit 1
1259		;;
1260esac
1261
1262# Here we canonicalize certain aliases for manufacturers.
1263case $basic_machine in
1264	*-digital*)
1265		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1266		;;
1267	*-commodore*)
1268		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1269		;;
1270	*)
1271		;;
1272esac
1273
1274# Decode manufacturer-specific aliases for certain operating systems.
1275
1276if [ x"$os" != x"" ]
1277then
1278case $os in
1279        # First match some system type aliases
1280        # that might get confused with valid system types.
1281	# -solaris* is a basic system type, with this one exception.
1282        -auroraux)
1283	        os=-auroraux
1284		;;
1285	-solaris1 | -solaris1.*)
1286		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1287		;;
1288	-solaris)
1289		os=-solaris2
1290		;;
1291	-svr4*)
1292		os=-sysv4
1293		;;
1294	-unixware*)
1295		os=-sysv4.2uw
1296		;;
1297	-gnu/linux*)
1298		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1299		;;
1300	# First accept the basic system types.
1301	# The portable systems comes first.
1302	# Each alternative MUST END IN A *, to match a version number.
1303	# -sysv* is not here because it comes later, after sysvr4.
1304	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1305	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1306	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1307	      | -sym* | -kopensolaris* \
1308	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1309	      | -aos* | -aros* \
1310	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1311	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1312	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1313	      | -openbsd* | -solidbsd* \
1314	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1315	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1316	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1317	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1318	      | -chorusos* | -chorusrdb* | -cegcc* \
1319	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1320	      | -mingw32* | -linux-gnu* | -linux-android* \
1321	      | -linux-newlib* | -linux-uclibc* \
1322	      | -uxpv* | -beos* | -mpeix* | -udk* \
1323	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1324	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1325	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1326	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1327	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1328	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1329	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1330	# Remember, each alternative MUST END IN *, to match a version number.
1331		;;
1332	-qnx*)
1333		case $basic_machine in
1334		    x86-* | i*86-*)
1335			;;
1336		    *)
1337			os=-nto$os
1338			;;
1339		esac
1340		;;
1341	-nto-qnx*)
1342		;;
1343	-nto*)
1344		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1345		;;
1346	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1347	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1348	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1349		;;
1350	-mac*)
1351		os=`echo $os | sed -e 's|mac|macos|'`
1352		;;
1353	-linux-dietlibc)
1354		os=-linux-dietlibc
1355		;;
1356	-linux*)
1357		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1358		;;
1359	-sunos5*)
1360		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1361		;;
1362	-sunos6*)
1363		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1364		;;
1365	-opened*)
1366		os=-openedition
1367		;;
1368        -os400*)
1369		os=-os400
1370		;;
1371	-wince*)
1372		os=-wince
1373		;;
1374	-osfrose*)
1375		os=-osfrose
1376		;;
1377	-osf*)
1378		os=-osf
1379		;;
1380	-utek*)
1381		os=-bsd
1382		;;
1383	-dynix*)
1384		os=-bsd
1385		;;
1386	-acis*)
1387		os=-aos
1388		;;
1389	-atheos*)
1390		os=-atheos
1391		;;
1392	-syllable*)
1393		os=-syllable
1394		;;
1395	-386bsd)
1396		os=-bsd
1397		;;
1398	-ctix* | -uts*)
1399		os=-sysv
1400		;;
1401	-nova*)
1402		os=-rtmk-nova
1403		;;
1404	-ns2 )
1405		os=-nextstep2
1406		;;
1407	-nsk*)
1408		os=-nsk
1409		;;
1410	# Preserve the version number of sinix5.
1411	-sinix5.*)
1412		os=`echo $os | sed -e 's|sinix|sysv|'`
1413		;;
1414	-sinix*)
1415		os=-sysv4
1416		;;
1417        -tpf*)
1418		os=-tpf
1419		;;
1420	-triton*)
1421		os=-sysv3
1422		;;
1423	-oss*)
1424		os=-sysv3
1425		;;
1426	-svr4)
1427		os=-sysv4
1428		;;
1429	-svr3)
1430		os=-sysv3
1431		;;
1432	-sysvr4)
1433		os=-sysv4
1434		;;
1435	# This must come after -sysvr4.
1436	-sysv*)
1437		;;
1438	-ose*)
1439		os=-ose
1440		;;
1441	-es1800*)
1442		os=-ose
1443		;;
1444	-xenix)
1445		os=-xenix
1446		;;
1447	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1448		os=-mint
1449		;;
1450	-aros*)
1451		os=-aros
1452		;;
1453	-kaos*)
1454		os=-kaos
1455		;;
1456	-zvmoe)
1457		os=-zvmoe
1458		;;
1459	-dicos*)
1460		os=-dicos
1461		;;
1462        -nacl*)
1463	        ;;
1464	-none)
1465		;;
1466	*)
1467		# Get rid of the `-' at the beginning of $os.
1468		os=`echo $os | sed 's/[^-]*-//'`
1469		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1470		exit 1
1471		;;
1472esac
1473else
1474
1475# Here we handle the default operating systems that come with various machines.
1476# The value should be what the vendor currently ships out the door with their
1477# machine or put another way, the most popular os provided with the machine.
1478
1479# Note that if you're going to try to match "-MANUFACTURER" here (say,
1480# "-sun"), then you have to tell the case statement up towards the top
1481# that MANUFACTURER isn't an operating system.  Otherwise, code above
1482# will signal an error saying that MANUFACTURER isn't an operating
1483# system, and we'll never get to this point.
1484
1485case $basic_machine in
1486        score-*)
1487		os=-elf
1488		;;
1489        spu-*)
1490		os=-elf
1491		;;
1492	*-acorn)
1493		os=-riscix1.2
1494		;;
1495	arm*-rebel)
1496		os=-linux
1497		;;
1498	arm*-semi)
1499		os=-aout
1500		;;
1501        c4x-* | tic4x-*)
1502        	os=-coff
1503		;;
1504	tic54x-*)
1505		os=-coff
1506		;;
1507	tic55x-*)
1508		os=-coff
1509		;;
1510	tic6x-*)
1511		os=-coff
1512		;;
1513	# This must come before the *-dec entry.
1514	pdp10-*)
1515		os=-tops20
1516		;;
1517	pdp11-*)
1518		os=-none
1519		;;
1520	*-dec | vax-*)
1521		os=-ultrix4.2
1522		;;
1523	m68*-apollo)
1524		os=-domain
1525		;;
1526	i386-sun)
1527		os=-sunos4.0.2
1528		;;
1529	m68000-sun)
1530		os=-sunos3
1531		# This also exists in the configure program, but was not the
1532		# default.
1533		# os=-sunos4
1534		;;
1535	m68*-cisco)
1536		os=-aout
1537		;;
1538        mep-*)
1539		os=-elf
1540		;;
1541	mips*-cisco)
1542		os=-elf
1543		;;
1544	mips*-*)
1545		os=-elf
1546		;;
1547	or32-*)
1548		os=-coff
1549		;;
1550	*-tti)	# must be before sparc entry or we get the wrong os.
1551		os=-sysv3
1552		;;
1553	sparc-* | *-sun)
1554		os=-sunos4.1.1
1555		;;
1556	*-be)
1557		os=-beos
1558		;;
1559	*-haiku)
1560		os=-haiku
1561		;;
1562	*-ibm)
1563		os=-aix
1564		;;
1565    	*-knuth)
1566		os=-mmixware
1567		;;
1568	*-wec)
1569		os=-proelf
1570		;;
1571	*-winbond)
1572		os=-proelf
1573		;;
1574	*-oki)
1575		os=-proelf
1576		;;
1577	*-hp)
1578		os=-hpux
1579		;;
1580	*-hitachi)
1581		os=-hiux
1582		;;
1583	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1584		os=-sysv
1585		;;
1586	*-cbm)
1587		os=-amigaos
1588		;;
1589	*-dg)
1590		os=-dgux
1591		;;
1592	*-dolphin)
1593		os=-sysv3
1594		;;
1595	m68k-ccur)
1596		os=-rtu
1597		;;
1598	m88k-omron*)
1599		os=-luna
1600		;;
1601	*-next )
1602		os=-nextstep
1603		;;
1604	*-sequent)
1605		os=-ptx
1606		;;
1607	*-crds)
1608		os=-unos
1609		;;
1610	*-ns)
1611		os=-genix
1612		;;
1613	i370-*)
1614		os=-mvs
1615		;;
1616	*-next)
1617		os=-nextstep3
1618		;;
1619	*-gould)
1620		os=-sysv
1621		;;
1622	*-highlevel)
1623		os=-bsd
1624		;;
1625	*-encore)
1626		os=-bsd
1627		;;
1628	*-sgi)
1629		os=-irix
1630		;;
1631	*-siemens)
1632		os=-sysv4
1633		;;
1634	*-masscomp)
1635		os=-rtu
1636		;;
1637	f30[01]-fujitsu | f700-fujitsu)
1638		os=-uxpv
1639		;;
1640	*-rom68k)
1641		os=-coff
1642		;;
1643	*-*bug)
1644		os=-coff
1645		;;
1646	*-apple)
1647		os=-macos
1648		;;
1649	*-atari*)
1650		os=-mint
1651		;;
1652	*)
1653		os=-none
1654		;;
1655esac
1656fi
1657
1658# Here we handle the case where we know the os, and the CPU type, but not the
1659# manufacturer.  We pick the logical manufacturer.
1660vendor=unknown
1661case $basic_machine in
1662	*-unknown)
1663		case $os in
1664			-riscix*)
1665				vendor=acorn
1666				;;
1667			-sunos*)
1668				vendor=sun
1669				;;
1670			-cnk*|-aix*)
1671				vendor=ibm
1672				;;
1673			-beos*)
1674				vendor=be
1675				;;
1676			-hpux*)
1677				vendor=hp
1678				;;
1679			-mpeix*)
1680				vendor=hp
1681				;;
1682			-hiux*)
1683				vendor=hitachi
1684				;;
1685			-unos*)
1686				vendor=crds
1687				;;
1688			-dgux*)
1689				vendor=dg
1690				;;
1691			-luna*)
1692				vendor=omron
1693				;;
1694			-genix*)
1695				vendor=ns
1696				;;
1697			-mvs* | -opened*)
1698				vendor=ibm
1699				;;
1700			-os400*)
1701				vendor=ibm
1702				;;
1703			-ptx*)
1704				vendor=sequent
1705				;;
1706			-tpf*)
1707				vendor=ibm
1708				;;
1709			-vxsim* | -vxworks* | -windiss*)
1710				vendor=wrs
1711				;;
1712			-aux*)
1713				vendor=apple
1714				;;
1715			-hms*)
1716				vendor=hitachi
1717				;;
1718			-mpw* | -macos*)
1719				vendor=apple
1720				;;
1721			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1722				vendor=atari
1723				;;
1724			-vos*)
1725				vendor=stratus
1726				;;
1727		esac
1728		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1729		;;
1730esac
1731
1732echo $basic_machine$os
1733exit
1734
1735# Local variables:
1736# eval: (add-hook 'write-file-hooks 'time-stamp)
1737# time-stamp-start: "timestamp='"
1738# time-stamp-format: "%:y-%02m-%02d"
1739# time-stamp-end: "'"
1740# End:
1741