config.sub revision 0a6b08f8
1126a8a12Smrg#! /bin/sh
2126a8a12Smrg# Configuration validation subroutine script.
30a6b08f8Smrg#   Copyright 1992-2013 Free Software Foundation, Inc.
4126a8a12Smrg
50a6b08f8Smrgtimestamp='2013-04-24'
6126a8a12Smrg
70a6b08f8Smrg# This file is free software; you can redistribute it and/or modify it
80a6b08f8Smrg# under the terms of the GNU General Public License as published by
90a6b08f8Smrg# the Free Software Foundation; either version 3 of the License, or
10126a8a12Smrg# (at your option) any later version.
11126a8a12Smrg#
120a6b08f8Smrg# This program is distributed in the hope that it will be useful, but
130a6b08f8Smrg# WITHOUT ANY WARRANTY; without even the implied warranty of
140a6b08f8Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
150a6b08f8Smrg# General Public License for more details.
16126a8a12Smrg#
17126a8a12Smrg# You should have received a copy of the GNU General Public License
180a6b08f8Smrg# along with this program; if not, see <http://www.gnu.org/licenses/>.
19126a8a12Smrg#
20126a8a12Smrg# As a special exception to the GNU General Public License, if you
21126a8a12Smrg# distribute this file as part of a program that contains a
22126a8a12Smrg# configuration script generated by Autoconf, you may include it under
230a6b08f8Smrg# the same distribution terms that you use for the rest of that
240a6b08f8Smrg# program.  This Exception is an additional permission under section 7
250a6b08f8Smrg# of the GNU General Public License, version 3 ("GPLv3").
26126a8a12Smrg
27126a8a12Smrg
280a6b08f8Smrg# Please send patches with a ChangeLog entry to config-patches@gnu.org.
29126a8a12Smrg#
30126a8a12Smrg# Configuration subroutine to validate and canonicalize a configuration type.
31126a8a12Smrg# Supply the specified configuration type as an argument.
32126a8a12Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
33126a8a12Smrg# Otherwise, we print the canonical config type on stdout and succeed.
34126a8a12Smrg
35555991fdSmrg# You can get the latest version of this script from:
36555991fdSmrg# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
37555991fdSmrg
38126a8a12Smrg# This file is supposed to be the same for all GNU packages
39126a8a12Smrg# and recognize all the CPU types, system types and aliases
40126a8a12Smrg# that are meaningful with *any* GNU software.
41126a8a12Smrg# Each package is responsible for reporting which valid configurations
42126a8a12Smrg# it does not support.  The user should be able to distinguish
43126a8a12Smrg# a failure to support a valid configuration from a meaningless
44126a8a12Smrg# configuration.
45126a8a12Smrg
46126a8a12Smrg# The goal of this file is to map all the various variations of a given
47126a8a12Smrg# machine specification into a single specification in the form:
48126a8a12Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49126a8a12Smrg# or in some cases, the newer four-part form:
50126a8a12Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51126a8a12Smrg# It is wrong to echo any other type of specification.
52126a8a12Smrg
53126a8a12Smrgme=`echo "$0" | sed -e 's,.*/,,'`
54126a8a12Smrg
55126a8a12Smrgusage="\
56126a8a12SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS
57126a8a12Smrg       $0 [OPTION] ALIAS
58126a8a12Smrg
59126a8a12SmrgCanonicalize a configuration name.
60126a8a12Smrg
61126a8a12SmrgOperation modes:
62126a8a12Smrg  -h, --help         print this help, then exit
63126a8a12Smrg  -t, --time-stamp   print date of last modification, then exit
64126a8a12Smrg  -v, --version      print version number, then exit
65126a8a12Smrg
66126a8a12SmrgReport bugs and patches to <config-patches@gnu.org>."
67126a8a12Smrg
68126a8a12Smrgversion="\
69126a8a12SmrgGNU config.sub ($timestamp)
70126a8a12Smrg
710a6b08f8SmrgCopyright 1992-2013 Free Software Foundation, Inc.
72126a8a12Smrg
73126a8a12SmrgThis is free software; see the source for copying conditions.  There is NO
74126a8a12Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
75126a8a12Smrg
76126a8a12Smrghelp="
77126a8a12SmrgTry \`$me --help' for more information."
78126a8a12Smrg
79126a8a12Smrg# Parse command line
80126a8a12Smrgwhile test $# -gt 0 ; do
81126a8a12Smrg  case $1 in
82126a8a12Smrg    --time-stamp | --time* | -t )
83126a8a12Smrg       echo "$timestamp" ; exit ;;
84126a8a12Smrg    --version | -v )
85126a8a12Smrg       echo "$version" ; exit ;;
86126a8a12Smrg    --help | --h* | -h )
87126a8a12Smrg       echo "$usage"; exit ;;
88126a8a12Smrg    -- )     # Stop option processing
89126a8a12Smrg       shift; break ;;
90126a8a12Smrg    - )	# Use stdin as input.
91126a8a12Smrg       break ;;
92126a8a12Smrg    -* )
93126a8a12Smrg       echo "$me: invalid option $1$help"
94126a8a12Smrg       exit 1 ;;
95126a8a12Smrg
96126a8a12Smrg    *local*)
97126a8a12Smrg       # First pass through any local machine types.
98126a8a12Smrg       echo $1
99126a8a12Smrg       exit ;;
100126a8a12Smrg
101126a8a12Smrg    * )
102126a8a12Smrg       break ;;
103126a8a12Smrg  esac
104126a8a12Smrgdone
105126a8a12Smrg
106126a8a12Smrgcase $# in
107126a8a12Smrg 0) echo "$me: missing argument$help" >&2
108126a8a12Smrg    exit 1;;
109126a8a12Smrg 1) ;;
110126a8a12Smrg *) echo "$me: too many arguments$help" >&2
111126a8a12Smrg    exit 1;;
112126a8a12Smrgesac
113126a8a12Smrg
114126a8a12Smrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
115126a8a12Smrg# Here we must recognize all the valid KERNEL-OS combinations.
116126a8a12Smrgmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
117126a8a12Smrgcase $maybe_os in
118555991fdSmrg  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
1190a6b08f8Smrg  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
120555991fdSmrg  knetbsd*-gnu* | netbsd*-gnu* | \
121d656433aSmrg  kopensolaris*-gnu* | \
122126a8a12Smrg  storm-chaos* | os2-emx* | rtmk-nova*)
123126a8a12Smrg    os=-$maybe_os
124126a8a12Smrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
125126a8a12Smrg    ;;
1260a6b08f8Smrg  android-linux)
1270a6b08f8Smrg    os=-linux-android
1280a6b08f8Smrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
1290a6b08f8Smrg    ;;
130126a8a12Smrg  *)
131126a8a12Smrg    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
132126a8a12Smrg    if [ $basic_machine != $1 ]
133126a8a12Smrg    then os=`echo $1 | sed 's/.*-/-/'`
134126a8a12Smrg    else os=; fi
135126a8a12Smrg    ;;
136126a8a12Smrgesac
137126a8a12Smrg
138126a8a12Smrg### Let's recognize common machines as not being operating systems so
139126a8a12Smrg### that things like config.sub decstation-3100 work.  We also
140126a8a12Smrg### recognize some manufacturers as not being operating systems, so we
141126a8a12Smrg### can provide default operating systems below.
142126a8a12Smrgcase $os in
143126a8a12Smrg	-sun*os*)
144126a8a12Smrg		# Prevent following clause from handling this invalid input.
145126a8a12Smrg		;;
146126a8a12Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
147126a8a12Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
148126a8a12Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
149126a8a12Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
150126a8a12Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
151126a8a12Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
1520a6b08f8Smrg	-apple | -axis | -knuth | -cray | -microblaze*)
153126a8a12Smrg		os=
154126a8a12Smrg		basic_machine=$1
155126a8a12Smrg		;;
1560a6b08f8Smrg	-bluegene*)
1570a6b08f8Smrg		os=-cnk
158555991fdSmrg		;;
159126a8a12Smrg	-sim | -cisco | -oki | -wec | -winbond)
160126a8a12Smrg		os=
161126a8a12Smrg		basic_machine=$1
162126a8a12Smrg		;;
163126a8a12Smrg	-scout)
164126a8a12Smrg		;;
165126a8a12Smrg	-wrs)
166126a8a12Smrg		os=-vxworks
167126a8a12Smrg		basic_machine=$1
168126a8a12Smrg		;;
169126a8a12Smrg	-chorusos*)
170126a8a12Smrg		os=-chorusos
171126a8a12Smrg		basic_machine=$1
172126a8a12Smrg		;;
1730a6b08f8Smrg	-chorusrdb)
1740a6b08f8Smrg		os=-chorusrdb
175126a8a12Smrg		basic_machine=$1
1760a6b08f8Smrg		;;
177126a8a12Smrg	-hiux*)
178126a8a12Smrg		os=-hiuxwe2
179126a8a12Smrg		;;
180126a8a12Smrg	-sco6)
181126a8a12Smrg		os=-sco5v6
182126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183126a8a12Smrg		;;
184126a8a12Smrg	-sco5)
185126a8a12Smrg		os=-sco3.2v5
186126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187126a8a12Smrg		;;
188126a8a12Smrg	-sco4)
189126a8a12Smrg		os=-sco3.2v4
190126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191126a8a12Smrg		;;
192126a8a12Smrg	-sco3.2.[4-9]*)
193126a8a12Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
194126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195126a8a12Smrg		;;
196126a8a12Smrg	-sco3.2v[4-9]*)
197126a8a12Smrg		# Don't forget version if it is 3.2v4 or newer.
198126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199126a8a12Smrg		;;
200126a8a12Smrg	-sco5v6*)
201126a8a12Smrg		# Don't forget version if it is 3.2v4 or newer.
202126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203126a8a12Smrg		;;
204126a8a12Smrg	-sco*)
205126a8a12Smrg		os=-sco3.2v2
206126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
207126a8a12Smrg		;;
208126a8a12Smrg	-udk*)
209126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210126a8a12Smrg		;;
211126a8a12Smrg	-isc)
212126a8a12Smrg		os=-isc2.2
213126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
214126a8a12Smrg		;;
215126a8a12Smrg	-clix*)
216126a8a12Smrg		basic_machine=clipper-intergraph
217126a8a12Smrg		;;
218126a8a12Smrg	-isc*)
219126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
220126a8a12Smrg		;;
2210a6b08f8Smrg	-lynx*178)
2220a6b08f8Smrg		os=-lynxos178
2230a6b08f8Smrg		;;
2240a6b08f8Smrg	-lynx*5)
2250a6b08f8Smrg		os=-lynxos5
2260a6b08f8Smrg		;;
227126a8a12Smrg	-lynx*)
228126a8a12Smrg		os=-lynxos
229126a8a12Smrg		;;
230126a8a12Smrg	-ptx*)
231126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
232126a8a12Smrg		;;
233126a8a12Smrg	-windowsnt*)
234126a8a12Smrg		os=`echo $os | sed -e 's/windowsnt/winnt/'`
235126a8a12Smrg		;;
236126a8a12Smrg	-psos*)
237126a8a12Smrg		os=-psos
238126a8a12Smrg		;;
239126a8a12Smrg	-mint | -mint[0-9]*)
240126a8a12Smrg		basic_machine=m68k-atari
241126a8a12Smrg		os=-mint
242126a8a12Smrg		;;
243126a8a12Smrgesac
244126a8a12Smrg
245126a8a12Smrg# Decode aliases for certain CPU-COMPANY combinations.
246126a8a12Smrgcase $basic_machine in
247126a8a12Smrg	# Recognize the basic CPU types without company name.
248126a8a12Smrg	# Some are omitted here because they have special meanings below.
249126a8a12Smrg	1750a | 580 \
250126a8a12Smrg	| a29k \
2510a6b08f8Smrg	| aarch64 | aarch64_be \
252126a8a12Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
253126a8a12Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
254126a8a12Smrg	| am33_2.0 \
2550a6b08f8Smrg	| arc | arceb \
2560a6b08f8Smrg	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
2570a6b08f8Smrg	| avr | avr32 \
2580a6b08f8Smrg	| be32 | be64 \
259126a8a12Smrg	| bfin \
260126a8a12Smrg	| c4x | clipper \
261555991fdSmrg	| d10v | d30v | dlx | dsp16xx \
2620a6b08f8Smrg	| epiphany \
263d656433aSmrg	| fido | fr30 | frv \
264126a8a12Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
2650a6b08f8Smrg	| hexagon \
266126a8a12Smrg	| i370 | i860 | i960 | ia64 \
267126a8a12Smrg	| ip2k | iq2000 \
2680a6b08f8Smrg	| le32 | le64 \
269d656433aSmrg	| lm32 \
270d656433aSmrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
2710a6b08f8Smrg	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
272126a8a12Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
273126a8a12Smrg	| mips16 \
274126a8a12Smrg	| mips64 | mips64el \
275d656433aSmrg	| mips64octeon | mips64octeonel \
276126a8a12Smrg	| mips64orion | mips64orionel \
277d656433aSmrg	| mips64r5900 | mips64r5900el \
278d656433aSmrg	| mips64vr | mips64vrel \
279126a8a12Smrg	| mips64vr4100 | mips64vr4100el \
280126a8a12Smrg	| mips64vr4300 | mips64vr4300el \
281126a8a12Smrg	| mips64vr5000 | mips64vr5000el \
282126a8a12Smrg	| mips64vr5900 | mips64vr5900el \
283126a8a12Smrg	| mipsisa32 | mipsisa32el \
284126a8a12Smrg	| mipsisa32r2 | mipsisa32r2el \
285126a8a12Smrg	| mipsisa64 | mipsisa64el \
286126a8a12Smrg	| mipsisa64r2 | mipsisa64r2el \
287126a8a12Smrg	| mipsisa64sb1 | mipsisa64sb1el \
288126a8a12Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
2890a6b08f8Smrg	| mipsr5900 | mipsr5900el \
290126a8a12Smrg	| mipstx39 | mipstx39el \
291126a8a12Smrg	| mn10200 | mn10300 \
292555991fdSmrg	| moxie \
293126a8a12Smrg	| mt \
294126a8a12Smrg	| msp430 \
295555991fdSmrg	| nds32 | nds32le | nds32be \
2960a6b08f8Smrg	| nios | nios2 | nios2eb | nios2el \
297126a8a12Smrg	| ns16k | ns32k \
2980a6b08f8Smrg	| open8 \
2990a6b08f8Smrg	| or1k | or32 \
300126a8a12Smrg	| pdp10 | pdp11 | pj | pjl \
3010a6b08f8Smrg	| powerpc | powerpc64 | powerpc64le | powerpcle \
302126a8a12Smrg	| pyramid \
3030a6b08f8Smrg	| rl78 | rx \
304d656433aSmrg	| score \
305d656433aSmrg	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
306126a8a12Smrg	| sh64 | sh64le \
307d656433aSmrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
308d656433aSmrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
3090a6b08f8Smrg	| spu \
3100a6b08f8Smrg	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
311555991fdSmrg	| ubicom32 \
3120a6b08f8Smrg	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
313126a8a12Smrg	| we32k \
3140a6b08f8Smrg	| x86 | xc16x | xstormy16 | xtensa \
315d656433aSmrg	| z8k | z80)
316126a8a12Smrg		basic_machine=$basic_machine-unknown
317126a8a12Smrg		;;
318555991fdSmrg	c54x)
319555991fdSmrg		basic_machine=tic54x-unknown
320555991fdSmrg		;;
321555991fdSmrg	c55x)
322555991fdSmrg		basic_machine=tic55x-unknown
323555991fdSmrg		;;
324555991fdSmrg	c6x)
325555991fdSmrg		basic_machine=tic6x-unknown
326555991fdSmrg		;;
3270a6b08f8Smrg	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
328126a8a12Smrg		basic_machine=$basic_machine-unknown
329126a8a12Smrg		os=-none
330126a8a12Smrg		;;
331126a8a12Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
332126a8a12Smrg		;;
333126a8a12Smrg	ms1)
334126a8a12Smrg		basic_machine=mt-unknown
335126a8a12Smrg		;;
336126a8a12Smrg
3370a6b08f8Smrg	strongarm | thumb | xscale)
3380a6b08f8Smrg		basic_machine=arm-unknown
3390a6b08f8Smrg		;;
3400a6b08f8Smrg	xgate)
3410a6b08f8Smrg		basic_machine=$basic_machine-unknown
3420a6b08f8Smrg		os=-none
3430a6b08f8Smrg		;;
3440a6b08f8Smrg	xscaleeb)
3450a6b08f8Smrg		basic_machine=armeb-unknown
3460a6b08f8Smrg		;;
3470a6b08f8Smrg
3480a6b08f8Smrg	xscaleel)
3490a6b08f8Smrg		basic_machine=armel-unknown
3500a6b08f8Smrg		;;
3510a6b08f8Smrg
352126a8a12Smrg	# We use `pc' rather than `unknown'
353126a8a12Smrg	# because (1) that's what they normally are, and
354126a8a12Smrg	# (2) the word "unknown" tends to confuse beginning users.
355126a8a12Smrg	i*86 | x86_64)
356126a8a12Smrg	  basic_machine=$basic_machine-pc
357126a8a12Smrg	  ;;
358126a8a12Smrg	# Object if more than one company name word.
359126a8a12Smrg	*-*-*)
360126a8a12Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
361126a8a12Smrg		exit 1
362126a8a12Smrg		;;
363126a8a12Smrg	# Recognize the basic CPU types with company name.
364126a8a12Smrg	580-* \
365126a8a12Smrg	| a29k-* \
3660a6b08f8Smrg	| aarch64-* | aarch64_be-* \
367126a8a12Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
368126a8a12Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
3690a6b08f8Smrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
370126a8a12Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
371d656433aSmrg	| avr-* | avr32-* \
3720a6b08f8Smrg	| be32-* | be64-* \
373126a8a12Smrg	| bfin-* | bs2000-* \
374555991fdSmrg	| c[123]* | c30-* | [cjt]90-* | c4x-* \
375126a8a12Smrg	| clipper-* | craynv-* | cydra-* \
376126a8a12Smrg	| d10v-* | d30v-* | dlx-* \
377126a8a12Smrg	| elxsi-* \
378d656433aSmrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
379126a8a12Smrg	| h8300-* | h8500-* \
380126a8a12Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
3810a6b08f8Smrg	| hexagon-* \
382126a8a12Smrg	| i*86-* | i860-* | i960-* | ia64-* \
383126a8a12Smrg	| ip2k-* | iq2000-* \
3840a6b08f8Smrg	| le32-* | le64-* \
385d656433aSmrg	| lm32-* \
386d656433aSmrg	| m32c-* | m32r-* | m32rle-* \
387126a8a12Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
3880a6b08f8Smrg	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
3890a6b08f8Smrg	| microblaze-* | microblazeel-* \
390126a8a12Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
391126a8a12Smrg	| mips16-* \
392126a8a12Smrg	| mips64-* | mips64el-* \
393d656433aSmrg	| mips64octeon-* | mips64octeonel-* \
394126a8a12Smrg	| mips64orion-* | mips64orionel-* \
395d656433aSmrg	| mips64r5900-* | mips64r5900el-* \
396d656433aSmrg	| mips64vr-* | mips64vrel-* \
397126a8a12Smrg	| mips64vr4100-* | mips64vr4100el-* \
398126a8a12Smrg	| mips64vr4300-* | mips64vr4300el-* \
399126a8a12Smrg	| mips64vr5000-* | mips64vr5000el-* \
400126a8a12Smrg	| mips64vr5900-* | mips64vr5900el-* \
401126a8a12Smrg	| mipsisa32-* | mipsisa32el-* \
402126a8a12Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
403126a8a12Smrg	| mipsisa64-* | mipsisa64el-* \
404126a8a12Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
405126a8a12Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
406126a8a12Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
4070a6b08f8Smrg	| mipsr5900-* | mipsr5900el-* \
408126a8a12Smrg	| mipstx39-* | mipstx39el-* \
409126a8a12Smrg	| mmix-* \
410126a8a12Smrg	| mt-* \
411126a8a12Smrg	| msp430-* \
412555991fdSmrg	| nds32-* | nds32le-* | nds32be-* \
4130a6b08f8Smrg	| nios-* | nios2-* | nios2eb-* | nios2el-* \
414126a8a12Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
4150a6b08f8Smrg	| open8-* \
416126a8a12Smrg	| orion-* \
417126a8a12Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
4180a6b08f8Smrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
419126a8a12Smrg	| pyramid-* \
4200a6b08f8Smrg	| rl78-* | romp-* | rs6000-* | rx-* \
421d656433aSmrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
422126a8a12Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
423d656433aSmrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
424126a8a12Smrg	| sparclite-* \
4250a6b08f8Smrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
4260a6b08f8Smrg	| tahoe-* \
427555991fdSmrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
4280a6b08f8Smrg	| tile*-* \
429126a8a12Smrg	| tron-* \
430555991fdSmrg	| ubicom32-* \
4310a6b08f8Smrg	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
4320a6b08f8Smrg	| vax-* \
433126a8a12Smrg	| we32k-* \
4340a6b08f8Smrg	| x86-* | x86_64-* | xc16x-* | xps100-* \
435d656433aSmrg	| xstormy16-* | xtensa*-* \
436126a8a12Smrg	| ymp-* \
437d656433aSmrg	| z8k-* | z80-*)
438126a8a12Smrg		;;
439d656433aSmrg	# Recognize the basic CPU types without company name, with glob match.
440d656433aSmrg	xtensa*)
441d656433aSmrg		basic_machine=$basic_machine-unknown
442126a8a12Smrg		;;
443126a8a12Smrg	# Recognize the various machine names and aliases which stand
444126a8a12Smrg	# for a CPU type and a company and sometimes even an OS.
445126a8a12Smrg	386bsd)
446126a8a12Smrg		basic_machine=i386-unknown
447126a8a12Smrg		os=-bsd
448126a8a12Smrg		;;
449126a8a12Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
450126a8a12Smrg		basic_machine=m68000-att
451126a8a12Smrg		;;
452126a8a12Smrg	3b*)
453126a8a12Smrg		basic_machine=we32k-att
454126a8a12Smrg		;;
455126a8a12Smrg	a29khif)
456126a8a12Smrg		basic_machine=a29k-amd
457126a8a12Smrg		os=-udi
458126a8a12Smrg		;;
4590a6b08f8Smrg	abacus)
460126a8a12Smrg		basic_machine=abacus-unknown
461126a8a12Smrg		;;
462126a8a12Smrg	adobe68k)
463126a8a12Smrg		basic_machine=m68010-adobe
464126a8a12Smrg		os=-scout
465126a8a12Smrg		;;
466126a8a12Smrg	alliant | fx80)
467126a8a12Smrg		basic_machine=fx80-alliant
468126a8a12Smrg		;;
469126a8a12Smrg	altos | altos3068)
470126a8a12Smrg		basic_machine=m68k-altos
471126a8a12Smrg		;;
472126a8a12Smrg	am29k)
473126a8a12Smrg		basic_machine=a29k-none
474126a8a12Smrg		os=-bsd
475126a8a12Smrg		;;
476126a8a12Smrg	amd64)
477126a8a12Smrg		basic_machine=x86_64-pc
478126a8a12Smrg		;;
479126a8a12Smrg	amd64-*)
480126a8a12Smrg		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
481126a8a12Smrg		;;
482126a8a12Smrg	amdahl)
483126a8a12Smrg		basic_machine=580-amdahl
484126a8a12Smrg		os=-sysv
485126a8a12Smrg		;;
486126a8a12Smrg	amiga | amiga-*)
487126a8a12Smrg		basic_machine=m68k-unknown
488126a8a12Smrg		;;
489126a8a12Smrg	amigaos | amigados)
490126a8a12Smrg		basic_machine=m68k-unknown
491126a8a12Smrg		os=-amigaos
492126a8a12Smrg		;;
493126a8a12Smrg	amigaunix | amix)
494126a8a12Smrg		basic_machine=m68k-unknown
495126a8a12Smrg		os=-sysv4
496126a8a12Smrg		;;
497126a8a12Smrg	apollo68)
498126a8a12Smrg		basic_machine=m68k-apollo
499126a8a12Smrg		os=-sysv
500126a8a12Smrg		;;
501126a8a12Smrg	apollo68bsd)
502126a8a12Smrg		basic_machine=m68k-apollo
503126a8a12Smrg		os=-bsd
504126a8a12Smrg		;;
505d656433aSmrg	aros)
506d656433aSmrg		basic_machine=i386-pc
507d656433aSmrg		os=-aros
508d656433aSmrg		;;
509126a8a12Smrg	aux)
510126a8a12Smrg		basic_machine=m68k-apple
511126a8a12Smrg		os=-aux
512126a8a12Smrg		;;
513126a8a12Smrg	balance)
514126a8a12Smrg		basic_machine=ns32k-sequent
515126a8a12Smrg		os=-dynix
516126a8a12Smrg		;;
517d656433aSmrg	blackfin)
518d656433aSmrg		basic_machine=bfin-unknown
519d656433aSmrg		os=-linux
520d656433aSmrg		;;
521d656433aSmrg	blackfin-*)
522d656433aSmrg		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
523d656433aSmrg		os=-linux
524d656433aSmrg		;;
525555991fdSmrg	bluegene*)
526555991fdSmrg		basic_machine=powerpc-ibm
527555991fdSmrg		os=-cnk
528555991fdSmrg		;;
529555991fdSmrg	c54x-*)
530555991fdSmrg		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
531555991fdSmrg		;;
532555991fdSmrg	c55x-*)
533555991fdSmrg		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
534555991fdSmrg		;;
535555991fdSmrg	c6x-*)
536555991fdSmrg		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
537555991fdSmrg		;;
538126a8a12Smrg	c90)
539126a8a12Smrg		basic_machine=c90-cray
540126a8a12Smrg		os=-unicos
541126a8a12Smrg		;;
5420a6b08f8Smrg	cegcc)
543d656433aSmrg		basic_machine=arm-unknown
544d656433aSmrg		os=-cegcc
545d656433aSmrg		;;
546126a8a12Smrg	convex-c1)
547126a8a12Smrg		basic_machine=c1-convex
548126a8a12Smrg		os=-bsd
549126a8a12Smrg		;;
550126a8a12Smrg	convex-c2)
551126a8a12Smrg		basic_machine=c2-convex
552126a8a12Smrg		os=-bsd
553126a8a12Smrg		;;
554126a8a12Smrg	convex-c32)
555126a8a12Smrg		basic_machine=c32-convex
556126a8a12Smrg		os=-bsd
557126a8a12Smrg		;;
558126a8a12Smrg	convex-c34)
559126a8a12Smrg		basic_machine=c34-convex
560126a8a12Smrg		os=-bsd
561126a8a12Smrg		;;
562126a8a12Smrg	convex-c38)
563126a8a12Smrg		basic_machine=c38-convex
564126a8a12Smrg		os=-bsd
565126a8a12Smrg		;;
566126a8a12Smrg	cray | j90)
567126a8a12Smrg		basic_machine=j90-cray
568126a8a12Smrg		os=-unicos
569126a8a12Smrg		;;
570126a8a12Smrg	craynv)
571126a8a12Smrg		basic_machine=craynv-cray
572126a8a12Smrg		os=-unicosmp
573126a8a12Smrg		;;
5740a6b08f8Smrg	cr16 | cr16-*)
575d656433aSmrg		basic_machine=cr16-unknown
576126a8a12Smrg		os=-elf
577126a8a12Smrg		;;
578126a8a12Smrg	crds | unos)
579126a8a12Smrg		basic_machine=m68k-crds
580126a8a12Smrg		;;
581126a8a12Smrg	crisv32 | crisv32-* | etraxfs*)
582126a8a12Smrg		basic_machine=crisv32-axis
583126a8a12Smrg		;;
584126a8a12Smrg	cris | cris-* | etrax*)
585126a8a12Smrg		basic_machine=cris-axis
586126a8a12Smrg		;;
587126a8a12Smrg	crx)
588126a8a12Smrg		basic_machine=crx-unknown
589126a8a12Smrg		os=-elf
590126a8a12Smrg		;;
591126a8a12Smrg	da30 | da30-*)
592126a8a12Smrg		basic_machine=m68k-da30
593126a8a12Smrg		;;
594126a8a12Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
595126a8a12Smrg		basic_machine=mips-dec
596126a8a12Smrg		;;
597126a8a12Smrg	decsystem10* | dec10*)
598126a8a12Smrg		basic_machine=pdp10-dec
599126a8a12Smrg		os=-tops10
600126a8a12Smrg		;;
601126a8a12Smrg	decsystem20* | dec20*)
602126a8a12Smrg		basic_machine=pdp10-dec
603126a8a12Smrg		os=-tops20
604126a8a12Smrg		;;
605126a8a12Smrg	delta | 3300 | motorola-3300 | motorola-delta \
606126a8a12Smrg	      | 3300-motorola | delta-motorola)
607126a8a12Smrg		basic_machine=m68k-motorola
608126a8a12Smrg		;;
609126a8a12Smrg	delta88)
610126a8a12Smrg		basic_machine=m88k-motorola
611126a8a12Smrg		os=-sysv3
612126a8a12Smrg		;;
613d656433aSmrg	dicos)
614d656433aSmrg		basic_machine=i686-pc
615d656433aSmrg		os=-dicos
616d656433aSmrg		;;
617126a8a12Smrg	djgpp)
618126a8a12Smrg		basic_machine=i586-pc
619126a8a12Smrg		os=-msdosdjgpp
620126a8a12Smrg		;;
621126a8a12Smrg	dpx20 | dpx20-*)
622126a8a12Smrg		basic_machine=rs6000-bull
623126a8a12Smrg		os=-bosx
624126a8a12Smrg		;;
625126a8a12Smrg	dpx2* | dpx2*-bull)
626126a8a12Smrg		basic_machine=m68k-bull
627126a8a12Smrg		os=-sysv3
628126a8a12Smrg		;;
629126a8a12Smrg	ebmon29k)
630126a8a12Smrg		basic_machine=a29k-amd
631126a8a12Smrg		os=-ebmon
632126a8a12Smrg		;;
633126a8a12Smrg	elxsi)
634126a8a12Smrg		basic_machine=elxsi-elxsi
635126a8a12Smrg		os=-bsd
636126a8a12Smrg		;;
637126a8a12Smrg	encore | umax | mmax)
638126a8a12Smrg		basic_machine=ns32k-encore
639126a8a12Smrg		;;
640126a8a12Smrg	es1800 | OSE68k | ose68k | ose | OSE)
641126a8a12Smrg		basic_machine=m68k-ericsson
642126a8a12Smrg		os=-ose
643126a8a12Smrg		;;
644126a8a12Smrg	fx2800)
645126a8a12Smrg		basic_machine=i860-alliant
646126a8a12Smrg		;;
647126a8a12Smrg	genix)
648126a8a12Smrg		basic_machine=ns32k-ns
649126a8a12Smrg		;;
650126a8a12Smrg	gmicro)
651126a8a12Smrg		basic_machine=tron-gmicro
652126a8a12Smrg		os=-sysv
653126a8a12Smrg		;;
654126a8a12Smrg	go32)
655126a8a12Smrg		basic_machine=i386-pc
656126a8a12Smrg		os=-go32
657126a8a12Smrg		;;
658126a8a12Smrg	h3050r* | hiux*)
659126a8a12Smrg		basic_machine=hppa1.1-hitachi
660126a8a12Smrg		os=-hiuxwe2
661126a8a12Smrg		;;
662126a8a12Smrg	h8300hms)
663126a8a12Smrg		basic_machine=h8300-hitachi
664126a8a12Smrg		os=-hms
665126a8a12Smrg		;;
666126a8a12Smrg	h8300xray)
667126a8a12Smrg		basic_machine=h8300-hitachi
668126a8a12Smrg		os=-xray
669126a8a12Smrg		;;
670126a8a12Smrg	h8500hms)
671126a8a12Smrg		basic_machine=h8500-hitachi
672126a8a12Smrg		os=-hms
673126a8a12Smrg		;;
674126a8a12Smrg	harris)
675126a8a12Smrg		basic_machine=m88k-harris
676126a8a12Smrg		os=-sysv3
677126a8a12Smrg		;;
678126a8a12Smrg	hp300-*)
679126a8a12Smrg		basic_machine=m68k-hp
680126a8a12Smrg		;;
681126a8a12Smrg	hp300bsd)
682126a8a12Smrg		basic_machine=m68k-hp
683126a8a12Smrg		os=-bsd
684126a8a12Smrg		;;
685126a8a12Smrg	hp300hpux)
686126a8a12Smrg		basic_machine=m68k-hp
687126a8a12Smrg		os=-hpux
688126a8a12Smrg		;;
689126a8a12Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
690126a8a12Smrg		basic_machine=hppa1.0-hp
691126a8a12Smrg		;;
692126a8a12Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
693126a8a12Smrg		basic_machine=m68000-hp
694126a8a12Smrg		;;
695126a8a12Smrg	hp9k3[2-9][0-9])
696126a8a12Smrg		basic_machine=m68k-hp
697126a8a12Smrg		;;
698126a8a12Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
699126a8a12Smrg		basic_machine=hppa1.0-hp
700126a8a12Smrg		;;
701126a8a12Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
702126a8a12Smrg		basic_machine=hppa1.1-hp
703126a8a12Smrg		;;
704126a8a12Smrg	hp9k78[0-9] | hp78[0-9])
705126a8a12Smrg		# FIXME: really hppa2.0-hp
706126a8a12Smrg		basic_machine=hppa1.1-hp
707126a8a12Smrg		;;
708126a8a12Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
709126a8a12Smrg		# FIXME: really hppa2.0-hp
710126a8a12Smrg		basic_machine=hppa1.1-hp
711126a8a12Smrg		;;
712126a8a12Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
713126a8a12Smrg		basic_machine=hppa1.1-hp
714126a8a12Smrg		;;
715126a8a12Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
716126a8a12Smrg		basic_machine=hppa1.0-hp
717126a8a12Smrg		;;
718126a8a12Smrg	hppa-next)
719126a8a12Smrg		os=-nextstep3
720126a8a12Smrg		;;
721126a8a12Smrg	hppaosf)
722126a8a12Smrg		basic_machine=hppa1.1-hp
723126a8a12Smrg		os=-osf
724126a8a12Smrg		;;
725126a8a12Smrg	hppro)
726126a8a12Smrg		basic_machine=hppa1.1-hp
727126a8a12Smrg		os=-proelf
728126a8a12Smrg		;;
729126a8a12Smrg	i370-ibm* | ibm*)
730126a8a12Smrg		basic_machine=i370-ibm
731126a8a12Smrg		;;
732126a8a12Smrg	i*86v32)
733126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
734126a8a12Smrg		os=-sysv32
735126a8a12Smrg		;;
736126a8a12Smrg	i*86v4*)
737126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
738126a8a12Smrg		os=-sysv4
739126a8a12Smrg		;;
740126a8a12Smrg	i*86v)
741126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
742126a8a12Smrg		os=-sysv
743126a8a12Smrg		;;
744126a8a12Smrg	i*86sol2)
745126a8a12Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
746126a8a12Smrg		os=-solaris2
747126a8a12Smrg		;;
748126a8a12Smrg	i386mach)
749126a8a12Smrg		basic_machine=i386-mach
750126a8a12Smrg		os=-mach
751126a8a12Smrg		;;
752126a8a12Smrg	i386-vsta | vsta)
753126a8a12Smrg		basic_machine=i386-unknown
754126a8a12Smrg		os=-vsta
755126a8a12Smrg		;;
756126a8a12Smrg	iris | iris4d)
757126a8a12Smrg		basic_machine=mips-sgi
758126a8a12Smrg		case $os in
759126a8a12Smrg		    -irix*)
760126a8a12Smrg			;;
761126a8a12Smrg		    *)
762126a8a12Smrg			os=-irix4
763126a8a12Smrg			;;
764126a8a12Smrg		esac
765126a8a12Smrg		;;
766126a8a12Smrg	isi68 | isi)
767126a8a12Smrg		basic_machine=m68k-isi
768126a8a12Smrg		os=-sysv
769126a8a12Smrg		;;
770d656433aSmrg	m68knommu)
771d656433aSmrg		basic_machine=m68k-unknown
772d656433aSmrg		os=-linux
773d656433aSmrg		;;
774d656433aSmrg	m68knommu-*)
775d656433aSmrg		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
776d656433aSmrg		os=-linux
777d656433aSmrg		;;
778126a8a12Smrg	m88k-omron*)
779126a8a12Smrg		basic_machine=m88k-omron
780126a8a12Smrg		;;
781126a8a12Smrg	magnum | m3230)
782126a8a12Smrg		basic_machine=mips-mips
783126a8a12Smrg		os=-sysv
784126a8a12Smrg		;;
785126a8a12Smrg	merlin)
786126a8a12Smrg		basic_machine=ns32k-utek
787126a8a12Smrg		os=-sysv
788126a8a12Smrg		;;
7890a6b08f8Smrg	microblaze*)
790555991fdSmrg		basic_machine=microblaze-xilinx
791555991fdSmrg		;;
7920a6b08f8Smrg	mingw64)
7930a6b08f8Smrg		basic_machine=x86_64-pc
7940a6b08f8Smrg		os=-mingw64
7950a6b08f8Smrg		;;
796126a8a12Smrg	mingw32)
797126a8a12Smrg		basic_machine=i386-pc
798126a8a12Smrg		os=-mingw32
799126a8a12Smrg		;;
800d656433aSmrg	mingw32ce)
801d656433aSmrg		basic_machine=arm-unknown
802d656433aSmrg		os=-mingw32ce
803d656433aSmrg		;;
804126a8a12Smrg	miniframe)
805126a8a12Smrg		basic_machine=m68000-convergent
806126a8a12Smrg		;;
807126a8a12Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
808126a8a12Smrg		basic_machine=m68k-atari
809126a8a12Smrg		os=-mint
810126a8a12Smrg		;;
811126a8a12Smrg	mips3*-*)
812126a8a12Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
813126a8a12Smrg		;;
814126a8a12Smrg	mips3*)
815126a8a12Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
816126a8a12Smrg		;;
817126a8a12Smrg	monitor)
818126a8a12Smrg		basic_machine=m68k-rom68k
819126a8a12Smrg		os=-coff
820126a8a12Smrg		;;
821126a8a12Smrg	morphos)
822126a8a12Smrg		basic_machine=powerpc-unknown
823126a8a12Smrg		os=-morphos
824126a8a12Smrg		;;
825126a8a12Smrg	msdos)
826126a8a12Smrg		basic_machine=i386-pc
827126a8a12Smrg		os=-msdos
828126a8a12Smrg		;;
829126a8a12Smrg	ms1-*)
830126a8a12Smrg		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
831126a8a12Smrg		;;
8320a6b08f8Smrg	msys)
8330a6b08f8Smrg		basic_machine=i386-pc
8340a6b08f8Smrg		os=-msys
8350a6b08f8Smrg		;;
836126a8a12Smrg	mvs)
837126a8a12Smrg		basic_machine=i370-ibm
838126a8a12Smrg		os=-mvs
839126a8a12Smrg		;;
8400a6b08f8Smrg	nacl)
8410a6b08f8Smrg		basic_machine=le32-unknown
8420a6b08f8Smrg		os=-nacl
8430a6b08f8Smrg		;;
844126a8a12Smrg	ncr3000)
845126a8a12Smrg		basic_machine=i486-ncr
846126a8a12Smrg		os=-sysv4
847126a8a12Smrg		;;
848126a8a12Smrg	netbsd386)
849126a8a12Smrg		basic_machine=i386-unknown
850126a8a12Smrg		os=-netbsd
851126a8a12Smrg		;;
852126a8a12Smrg	netwinder)
853126a8a12Smrg		basic_machine=armv4l-rebel
854126a8a12Smrg		os=-linux
855126a8a12Smrg		;;
856126a8a12Smrg	news | news700 | news800 | news900)
857126a8a12Smrg		basic_machine=m68k-sony
858126a8a12Smrg		os=-newsos
859126a8a12Smrg		;;
860126a8a12Smrg	news1000)
861126a8a12Smrg		basic_machine=m68030-sony
862126a8a12Smrg		os=-newsos
863126a8a12Smrg		;;
864126a8a12Smrg	news-3600 | risc-news)
865126a8a12Smrg		basic_machine=mips-sony
866126a8a12Smrg		os=-newsos
867126a8a12Smrg		;;
868126a8a12Smrg	necv70)
869126a8a12Smrg		basic_machine=v70-nec
870126a8a12Smrg		os=-sysv
871126a8a12Smrg		;;
872126a8a12Smrg	next | m*-next )
873126a8a12Smrg		basic_machine=m68k-next
874126a8a12Smrg		case $os in
875126a8a12Smrg		    -nextstep* )
876126a8a12Smrg			;;
877126a8a12Smrg		    -ns2*)
878126a8a12Smrg		      os=-nextstep2
879126a8a12Smrg			;;
880126a8a12Smrg		    *)
881126a8a12Smrg		      os=-nextstep3
882126a8a12Smrg			;;
883126a8a12Smrg		esac
884126a8a12Smrg		;;
885126a8a12Smrg	nh3000)
886126a8a12Smrg		basic_machine=m68k-harris
887126a8a12Smrg		os=-cxux
888126a8a12Smrg		;;
889126a8a12Smrg	nh[45]000)
890126a8a12Smrg		basic_machine=m88k-harris
891126a8a12Smrg		os=-cxux
892126a8a12Smrg		;;
893126a8a12Smrg	nindy960)
894126a8a12Smrg		basic_machine=i960-intel
895126a8a12Smrg		os=-nindy
896126a8a12Smrg		;;
897126a8a12Smrg	mon960)
898126a8a12Smrg		basic_machine=i960-intel
899126a8a12Smrg		os=-mon960
900126a8a12Smrg		;;
901126a8a12Smrg	nonstopux)
902126a8a12Smrg		basic_machine=mips-compaq
903126a8a12Smrg		os=-nonstopux
904126a8a12Smrg		;;
905126a8a12Smrg	np1)
906126a8a12Smrg		basic_machine=np1-gould
907126a8a12Smrg		;;
9080a6b08f8Smrg	neo-tandem)
909555991fdSmrg		basic_machine=neo-tandem
910555991fdSmrg		;;
9110a6b08f8Smrg	nse-tandem)
912555991fdSmrg		basic_machine=nse-tandem
913555991fdSmrg		;;
914126a8a12Smrg	nsr-tandem)
915126a8a12Smrg		basic_machine=nsr-tandem
916126a8a12Smrg		;;
917126a8a12Smrg	op50n-* | op60c-*)
918126a8a12Smrg		basic_machine=hppa1.1-oki
919126a8a12Smrg		os=-proelf
920126a8a12Smrg		;;
921126a8a12Smrg	openrisc | openrisc-*)
922126a8a12Smrg		basic_machine=or32-unknown
923126a8a12Smrg		;;
924126a8a12Smrg	os400)
925126a8a12Smrg		basic_machine=powerpc-ibm
926126a8a12Smrg		os=-os400
927126a8a12Smrg		;;
928126a8a12Smrg	OSE68000 | ose68000)
929126a8a12Smrg		basic_machine=m68000-ericsson
930126a8a12Smrg		os=-ose
931126a8a12Smrg		;;
932126a8a12Smrg	os68k)
933126a8a12Smrg		basic_machine=m68k-none
934126a8a12Smrg		os=-os68k
935126a8a12Smrg		;;
936126a8a12Smrg	pa-hitachi)
937126a8a12Smrg		basic_machine=hppa1.1-hitachi
938126a8a12Smrg		os=-hiuxwe2
939126a8a12Smrg		;;
940126a8a12Smrg	paragon)
941126a8a12Smrg		basic_machine=i860-intel
942126a8a12Smrg		os=-osf
943126a8a12Smrg		;;
944d656433aSmrg	parisc)
945d656433aSmrg		basic_machine=hppa-unknown
946d656433aSmrg		os=-linux
947d656433aSmrg		;;
948d656433aSmrg	parisc-*)
949d656433aSmrg		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
950d656433aSmrg		os=-linux
951d656433aSmrg		;;
952126a8a12Smrg	pbd)
953126a8a12Smrg		basic_machine=sparc-tti
954126a8a12Smrg		;;
955126a8a12Smrg	pbb)
956126a8a12Smrg		basic_machine=m68k-tti
957126a8a12Smrg		;;
958126a8a12Smrg	pc532 | pc532-*)
959126a8a12Smrg		basic_machine=ns32k-pc532
960126a8a12Smrg		;;
961d656433aSmrg	pc98)
962d656433aSmrg		basic_machine=i386-pc
963d656433aSmrg		;;
964d656433aSmrg	pc98-*)
965d656433aSmrg		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
966d656433aSmrg		;;
967126a8a12Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
968126a8a12Smrg		basic_machine=i586-pc
969126a8a12Smrg		;;
970126a8a12Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
971126a8a12Smrg		basic_machine=i686-pc
972126a8a12Smrg		;;
973126a8a12Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
974126a8a12Smrg		basic_machine=i686-pc
975126a8a12Smrg		;;
976126a8a12Smrg	pentium4)
977126a8a12Smrg		basic_machine=i786-pc
978126a8a12Smrg		;;
979126a8a12Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
980126a8a12Smrg		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
981126a8a12Smrg		;;
982126a8a12Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
983126a8a12Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
984126a8a12Smrg		;;
985126a8a12Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
986126a8a12Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
987126a8a12Smrg		;;
988126a8a12Smrg	pentium4-*)
989126a8a12Smrg		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
990126a8a12Smrg		;;
991126a8a12Smrg	pn)
992126a8a12Smrg		basic_machine=pn-gould
993126a8a12Smrg		;;
994126a8a12Smrg	power)	basic_machine=power-ibm
995126a8a12Smrg		;;
9960a6b08f8Smrg	ppc | ppcbe)	basic_machine=powerpc-unknown
997126a8a12Smrg		;;
9980a6b08f8Smrg	ppc-* | ppcbe-*)
9990a6b08f8Smrg		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
1000126a8a12Smrg		;;
1001126a8a12Smrg	ppcle | powerpclittle | ppc-le | powerpc-little)
1002126a8a12Smrg		basic_machine=powerpcle-unknown
1003126a8a12Smrg		;;
1004126a8a12Smrg	ppcle-* | powerpclittle-*)
1005126a8a12Smrg		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1006126a8a12Smrg		;;
1007126a8a12Smrg	ppc64)	basic_machine=powerpc64-unknown
1008126a8a12Smrg		;;
1009126a8a12Smrg	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1010126a8a12Smrg		;;
1011126a8a12Smrg	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
1012126a8a12Smrg		basic_machine=powerpc64le-unknown
1013126a8a12Smrg		;;
1014126a8a12Smrg	ppc64le-* | powerpc64little-*)
1015126a8a12Smrg		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1016126a8a12Smrg		;;
1017126a8a12Smrg	ps2)
1018126a8a12Smrg		basic_machine=i386-ibm
1019126a8a12Smrg		;;
1020126a8a12Smrg	pw32)
1021126a8a12Smrg		basic_machine=i586-unknown
1022126a8a12Smrg		os=-pw32
1023126a8a12Smrg		;;
10240a6b08f8Smrg	rdos | rdos64)
10250a6b08f8Smrg		basic_machine=x86_64-pc
10260a6b08f8Smrg		os=-rdos
10270a6b08f8Smrg		;;
10280a6b08f8Smrg	rdos32)
1029126a8a12Smrg		basic_machine=i386-pc
1030126a8a12Smrg		os=-rdos
1031126a8a12Smrg		;;
1032126a8a12Smrg	rom68k)
1033126a8a12Smrg		basic_machine=m68k-rom68k
1034126a8a12Smrg		os=-coff
1035126a8a12Smrg		;;
1036126a8a12Smrg	rm[46]00)
1037126a8a12Smrg		basic_machine=mips-siemens
1038126a8a12Smrg		;;
1039126a8a12Smrg	rtpc | rtpc-*)
1040126a8a12Smrg		basic_machine=romp-ibm
1041126a8a12Smrg		;;
1042126a8a12Smrg	s390 | s390-*)
1043126a8a12Smrg		basic_machine=s390-ibm
1044126a8a12Smrg		;;
1045126a8a12Smrg	s390x | s390x-*)
1046126a8a12Smrg		basic_machine=s390x-ibm
1047126a8a12Smrg		;;
1048126a8a12Smrg	sa29200)
1049126a8a12Smrg		basic_machine=a29k-amd
1050126a8a12Smrg		os=-udi
1051126a8a12Smrg		;;
1052126a8a12Smrg	sb1)
1053126a8a12Smrg		basic_machine=mipsisa64sb1-unknown
1054126a8a12Smrg		;;
1055126a8a12Smrg	sb1el)
1056126a8a12Smrg		basic_machine=mipsisa64sb1el-unknown
1057126a8a12Smrg		;;
1058d656433aSmrg	sde)
1059d656433aSmrg		basic_machine=mipsisa32-sde
1060d656433aSmrg		os=-elf
1061d656433aSmrg		;;
1062126a8a12Smrg	sei)
1063126a8a12Smrg		basic_machine=mips-sei
1064126a8a12Smrg		os=-seiux
1065126a8a12Smrg		;;
1066126a8a12Smrg	sequent)
1067126a8a12Smrg		basic_machine=i386-sequent
1068126a8a12Smrg		;;
1069126a8a12Smrg	sh)
1070126a8a12Smrg		basic_machine=sh-hitachi
1071126a8a12Smrg		os=-hms
1072126a8a12Smrg		;;
1073d656433aSmrg	sh5el)
1074d656433aSmrg		basic_machine=sh5le-unknown
1075d656433aSmrg		;;
1076126a8a12Smrg	sh64)
1077126a8a12Smrg		basic_machine=sh64-unknown
1078126a8a12Smrg		;;
1079126a8a12Smrg	sparclite-wrs | simso-wrs)
1080126a8a12Smrg		basic_machine=sparclite-wrs
1081126a8a12Smrg		os=-vxworks
1082126a8a12Smrg		;;
1083126a8a12Smrg	sps7)
1084126a8a12Smrg		basic_machine=m68k-bull
1085126a8a12Smrg		os=-sysv2
1086126a8a12Smrg		;;
1087126a8a12Smrg	spur)
1088126a8a12Smrg		basic_machine=spur-unknown
1089126a8a12Smrg		;;
1090126a8a12Smrg	st2000)
1091126a8a12Smrg		basic_machine=m68k-tandem
1092126a8a12Smrg		;;
1093126a8a12Smrg	stratus)
1094126a8a12Smrg		basic_machine=i860-stratus
1095126a8a12Smrg		os=-sysv4
1096126a8a12Smrg		;;
10970a6b08f8Smrg	strongarm-* | thumb-*)
10980a6b08f8Smrg		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
10990a6b08f8Smrg		;;
1100126a8a12Smrg	sun2)
1101126a8a12Smrg		basic_machine=m68000-sun
1102126a8a12Smrg		;;
1103126a8a12Smrg	sun2os3)
1104126a8a12Smrg		basic_machine=m68000-sun
1105126a8a12Smrg		os=-sunos3
1106126a8a12Smrg		;;
1107126a8a12Smrg	sun2os4)
1108126a8a12Smrg		basic_machine=m68000-sun
1109126a8a12Smrg		os=-sunos4
1110126a8a12Smrg		;;
1111126a8a12Smrg	sun3os3)
1112126a8a12Smrg		basic_machine=m68k-sun
1113126a8a12Smrg		os=-sunos3
1114126a8a12Smrg		;;
1115126a8a12Smrg	sun3os4)
1116126a8a12Smrg		basic_machine=m68k-sun
1117126a8a12Smrg		os=-sunos4
1118126a8a12Smrg		;;
1119126a8a12Smrg	sun4os3)
1120126a8a12Smrg		basic_machine=sparc-sun
1121126a8a12Smrg		os=-sunos3
1122126a8a12Smrg		;;
1123126a8a12Smrg	sun4os4)
1124126a8a12Smrg		basic_machine=sparc-sun
1125126a8a12Smrg		os=-sunos4
1126126a8a12Smrg		;;
1127126a8a12Smrg	sun4sol2)
1128126a8a12Smrg		basic_machine=sparc-sun
1129126a8a12Smrg		os=-solaris2
1130126a8a12Smrg		;;
1131126a8a12Smrg	sun3 | sun3-*)
1132126a8a12Smrg		basic_machine=m68k-sun
1133126a8a12Smrg		;;
1134126a8a12Smrg	sun4)
1135126a8a12Smrg		basic_machine=sparc-sun
1136126a8a12Smrg		;;
1137126a8a12Smrg	sun386 | sun386i | roadrunner)
1138126a8a12Smrg		basic_machine=i386-sun
1139126a8a12Smrg		;;
1140126a8a12Smrg	sv1)
1141126a8a12Smrg		basic_machine=sv1-cray
1142126a8a12Smrg		os=-unicos
1143126a8a12Smrg		;;
1144126a8a12Smrg	symmetry)
1145126a8a12Smrg		basic_machine=i386-sequent
1146126a8a12Smrg		os=-dynix
1147126a8a12Smrg		;;
1148126a8a12Smrg	t3e)
1149126a8a12Smrg		basic_machine=alphaev5-cray
1150126a8a12Smrg		os=-unicos
1151126a8a12Smrg		;;
1152126a8a12Smrg	t90)
1153126a8a12Smrg		basic_machine=t90-cray
1154126a8a12Smrg		os=-unicos
1155126a8a12Smrg		;;
1156d656433aSmrg	tile*)
11570a6b08f8Smrg		basic_machine=$basic_machine-unknown
1158d656433aSmrg		os=-linux-gnu
1159d656433aSmrg		;;
1160126a8a12Smrg	tx39)
1161126a8a12Smrg		basic_machine=mipstx39-unknown
1162126a8a12Smrg		;;
1163126a8a12Smrg	tx39el)
1164126a8a12Smrg		basic_machine=mipstx39el-unknown
1165126a8a12Smrg		;;
1166126a8a12Smrg	toad1)
1167126a8a12Smrg		basic_machine=pdp10-xkl
1168126a8a12Smrg		os=-tops20
1169126a8a12Smrg		;;
1170126a8a12Smrg	tower | tower-32)
1171126a8a12Smrg		basic_machine=m68k-ncr
1172126a8a12Smrg		;;
1173126a8a12Smrg	tpf)
1174126a8a12Smrg		basic_machine=s390x-ibm
1175126a8a12Smrg		os=-tpf
1176126a8a12Smrg		;;
1177126a8a12Smrg	udi29k)
1178126a8a12Smrg		basic_machine=a29k-amd
1179126a8a12Smrg		os=-udi
1180126a8a12Smrg		;;
1181126a8a12Smrg	ultra3)
1182126a8a12Smrg		basic_machine=a29k-nyu
1183126a8a12Smrg		os=-sym1
1184126a8a12Smrg		;;
1185126a8a12Smrg	v810 | necv810)
1186126a8a12Smrg		basic_machine=v810-nec
1187126a8a12Smrg		os=-none
1188126a8a12Smrg		;;
1189126a8a12Smrg	vaxv)
1190126a8a12Smrg		basic_machine=vax-dec
1191126a8a12Smrg		os=-sysv
1192126a8a12Smrg		;;
1193126a8a12Smrg	vms)
1194126a8a12Smrg		basic_machine=vax-dec
1195126a8a12Smrg		os=-vms
1196126a8a12Smrg		;;
1197126a8a12Smrg	vpp*|vx|vx-*)
1198126a8a12Smrg		basic_machine=f301-fujitsu
1199126a8a12Smrg		;;
1200126a8a12Smrg	vxworks960)
1201126a8a12Smrg		basic_machine=i960-wrs
1202126a8a12Smrg		os=-vxworks
1203126a8a12Smrg		;;
1204126a8a12Smrg	vxworks68)
1205126a8a12Smrg		basic_machine=m68k-wrs
1206126a8a12Smrg		os=-vxworks
1207126a8a12Smrg		;;
1208126a8a12Smrg	vxworks29k)
1209126a8a12Smrg		basic_machine=a29k-wrs
1210126a8a12Smrg		os=-vxworks
1211126a8a12Smrg		;;
1212126a8a12Smrg	w65*)
1213126a8a12Smrg		basic_machine=w65-wdc
1214126a8a12Smrg		os=-none
1215126a8a12Smrg		;;
1216126a8a12Smrg	w89k-*)
1217126a8a12Smrg		basic_machine=hppa1.1-winbond
1218126a8a12Smrg		os=-proelf
1219126a8a12Smrg		;;
1220126a8a12Smrg	xbox)
1221126a8a12Smrg		basic_machine=i686-pc
1222126a8a12Smrg		os=-mingw32
1223126a8a12Smrg		;;
1224126a8a12Smrg	xps | xps100)
1225126a8a12Smrg		basic_machine=xps100-honeywell
1226126a8a12Smrg		;;
12270a6b08f8Smrg	xscale-* | xscalee[bl]-*)
12280a6b08f8Smrg		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
12290a6b08f8Smrg		;;
1230126a8a12Smrg	ymp)
1231126a8a12Smrg		basic_machine=ymp-cray
1232126a8a12Smrg		os=-unicos
1233126a8a12Smrg		;;
1234126a8a12Smrg	z8k-*-coff)
1235126a8a12Smrg		basic_machine=z8k-unknown
1236126a8a12Smrg		os=-sim
1237126a8a12Smrg		;;
1238d656433aSmrg	z80-*-coff)
1239d656433aSmrg		basic_machine=z80-unknown
1240d656433aSmrg		os=-sim
1241d656433aSmrg		;;
1242126a8a12Smrg	none)
1243126a8a12Smrg		basic_machine=none-none
1244126a8a12Smrg		os=-none
1245126a8a12Smrg		;;
1246126a8a12Smrg
1247126a8a12Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
1248126a8a12Smrg# some cases the only manufacturer, in others, it is the most popular.
1249126a8a12Smrg	w89k)
1250126a8a12Smrg		basic_machine=hppa1.1-winbond
1251126a8a12Smrg		;;
1252126a8a12Smrg	op50n)
1253126a8a12Smrg		basic_machine=hppa1.1-oki
1254126a8a12Smrg		;;
1255126a8a12Smrg	op60c)
1256126a8a12Smrg		basic_machine=hppa1.1-oki
1257126a8a12Smrg		;;
1258126a8a12Smrg	romp)
1259126a8a12Smrg		basic_machine=romp-ibm
1260126a8a12Smrg		;;
1261126a8a12Smrg	mmix)
1262126a8a12Smrg		basic_machine=mmix-knuth
1263126a8a12Smrg		;;
1264126a8a12Smrg	rs6000)
1265126a8a12Smrg		basic_machine=rs6000-ibm
1266126a8a12Smrg		;;
1267126a8a12Smrg	vax)
1268126a8a12Smrg		basic_machine=vax-dec
1269126a8a12Smrg		;;
1270126a8a12Smrg	pdp10)
1271126a8a12Smrg		# there are many clones, so DEC is not a safe bet
1272126a8a12Smrg		basic_machine=pdp10-unknown
1273126a8a12Smrg		;;
1274126a8a12Smrg	pdp11)
1275126a8a12Smrg		basic_machine=pdp11-dec
1276126a8a12Smrg		;;
1277126a8a12Smrg	we32k)
1278126a8a12Smrg		basic_machine=we32k-att
1279126a8a12Smrg		;;
1280d656433aSmrg	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1281126a8a12Smrg		basic_machine=sh-unknown
1282126a8a12Smrg		;;
1283d656433aSmrg	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1284126a8a12Smrg		basic_machine=sparc-sun
1285126a8a12Smrg		;;
1286126a8a12Smrg	cydra)
1287126a8a12Smrg		basic_machine=cydra-cydrome
1288126a8a12Smrg		;;
1289126a8a12Smrg	orion)
1290126a8a12Smrg		basic_machine=orion-highlevel
1291126a8a12Smrg		;;
1292126a8a12Smrg	orion105)
1293126a8a12Smrg		basic_machine=clipper-highlevel
1294126a8a12Smrg		;;
1295126a8a12Smrg	mac | mpw | mac-mpw)
1296126a8a12Smrg		basic_machine=m68k-apple
1297126a8a12Smrg		;;
1298126a8a12Smrg	pmac | pmac-mpw)
1299126a8a12Smrg		basic_machine=powerpc-apple
1300126a8a12Smrg		;;
1301126a8a12Smrg	*-unknown)
1302126a8a12Smrg		# Make sure to match an already-canonicalized machine name.
1303126a8a12Smrg		;;
1304126a8a12Smrg	*)
1305126a8a12Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1306126a8a12Smrg		exit 1
1307126a8a12Smrg		;;
1308126a8a12Smrgesac
1309126a8a12Smrg
1310126a8a12Smrg# Here we canonicalize certain aliases for manufacturers.
1311126a8a12Smrgcase $basic_machine in
1312126a8a12Smrg	*-digital*)
1313126a8a12Smrg		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1314126a8a12Smrg		;;
1315126a8a12Smrg	*-commodore*)
1316126a8a12Smrg		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1317126a8a12Smrg		;;
1318126a8a12Smrg	*)
1319126a8a12Smrg		;;
1320126a8a12Smrgesac
1321126a8a12Smrg
1322126a8a12Smrg# Decode manufacturer-specific aliases for certain operating systems.
1323126a8a12Smrg
1324126a8a12Smrgif [ x"$os" != x"" ]
1325126a8a12Smrgthen
1326126a8a12Smrgcase $os in
13270a6b08f8Smrg	# First match some system type aliases
13280a6b08f8Smrg	# that might get confused with valid system types.
1329126a8a12Smrg	# -solaris* is a basic system type, with this one exception.
13300a6b08f8Smrg	-auroraux)
13310a6b08f8Smrg		os=-auroraux
1332555991fdSmrg		;;
1333126a8a12Smrg	-solaris1 | -solaris1.*)
1334126a8a12Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1335126a8a12Smrg		;;
1336126a8a12Smrg	-solaris)
1337126a8a12Smrg		os=-solaris2
1338126a8a12Smrg		;;
1339126a8a12Smrg	-svr4*)
1340126a8a12Smrg		os=-sysv4
1341126a8a12Smrg		;;
1342126a8a12Smrg	-unixware*)
1343126a8a12Smrg		os=-sysv4.2uw
1344126a8a12Smrg		;;
1345126a8a12Smrg	-gnu/linux*)
1346126a8a12Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1347126a8a12Smrg		;;
1348126a8a12Smrg	# First accept the basic system types.
1349126a8a12Smrg	# The portable systems comes first.
1350126a8a12Smrg	# Each alternative MUST END IN A *, to match a version number.
1351126a8a12Smrg	# -sysv* is not here because it comes later, after sysvr4.
1352126a8a12Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1353555991fdSmrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1354555991fdSmrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
13550a6b08f8Smrg	      | -sym* | -kopensolaris* | -plan9* \
1356126a8a12Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1357d656433aSmrg	      | -aos* | -aros* \
1358126a8a12Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1359126a8a12Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1360d656433aSmrg	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
13610a6b08f8Smrg	      | -bitrig* | -openbsd* | -solidbsd* \
1362126a8a12Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1363126a8a12Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1364126a8a12Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1365126a8a12Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1366d656433aSmrg	      | -chorusos* | -chorusrdb* | -cegcc* \
13670a6b08f8Smrg	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
13680a6b08f8Smrg	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
13690a6b08f8Smrg	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
1370126a8a12Smrg	      | -uxpv* | -beos* | -mpeix* | -udk* \
1371126a8a12Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1372126a8a12Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1373126a8a12Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1374126a8a12Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1375126a8a12Smrg	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1376126a8a12Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1377555991fdSmrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1378126a8a12Smrg	# Remember, each alternative MUST END IN *, to match a version number.
1379126a8a12Smrg		;;
1380126a8a12Smrg	-qnx*)
1381126a8a12Smrg		case $basic_machine in
1382126a8a12Smrg		    x86-* | i*86-*)
1383126a8a12Smrg			;;
1384126a8a12Smrg		    *)
1385126a8a12Smrg			os=-nto$os
1386126a8a12Smrg			;;
1387126a8a12Smrg		esac
1388126a8a12Smrg		;;
1389126a8a12Smrg	-nto-qnx*)
1390126a8a12Smrg		;;
1391126a8a12Smrg	-nto*)
1392126a8a12Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1393126a8a12Smrg		;;
1394126a8a12Smrg	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1395126a8a12Smrg	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1396126a8a12Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1397126a8a12Smrg		;;
1398126a8a12Smrg	-mac*)
1399126a8a12Smrg		os=`echo $os | sed -e 's|mac|macos|'`
1400126a8a12Smrg		;;
1401126a8a12Smrg	-linux-dietlibc)
1402126a8a12Smrg		os=-linux-dietlibc
1403126a8a12Smrg		;;
1404126a8a12Smrg	-linux*)
1405126a8a12Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1406126a8a12Smrg		;;
1407126a8a12Smrg	-sunos5*)
1408126a8a12Smrg		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1409126a8a12Smrg		;;
1410126a8a12Smrg	-sunos6*)
1411126a8a12Smrg		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1412126a8a12Smrg		;;
1413126a8a12Smrg	-opened*)
1414126a8a12Smrg		os=-openedition
1415126a8a12Smrg		;;
14160a6b08f8Smrg	-os400*)
1417126a8a12Smrg		os=-os400
1418126a8a12Smrg		;;
1419126a8a12Smrg	-wince*)
1420126a8a12Smrg		os=-wince
1421126a8a12Smrg		;;
1422126a8a12Smrg	-osfrose*)
1423126a8a12Smrg		os=-osfrose
1424126a8a12Smrg		;;
1425126a8a12Smrg	-osf*)
1426126a8a12Smrg		os=-osf
1427126a8a12Smrg		;;
1428126a8a12Smrg	-utek*)
1429126a8a12Smrg		os=-bsd
1430126a8a12Smrg		;;
1431126a8a12Smrg	-dynix*)
1432126a8a12Smrg		os=-bsd
1433126a8a12Smrg		;;
1434126a8a12Smrg	-acis*)
1435126a8a12Smrg		os=-aos
1436126a8a12Smrg		;;
1437126a8a12Smrg	-atheos*)
1438126a8a12Smrg		os=-atheos
1439126a8a12Smrg		;;
1440126a8a12Smrg	-syllable*)
1441126a8a12Smrg		os=-syllable
1442126a8a12Smrg		;;
1443126a8a12Smrg	-386bsd)
1444126a8a12Smrg		os=-bsd
1445126a8a12Smrg		;;
1446126a8a12Smrg	-ctix* | -uts*)
1447126a8a12Smrg		os=-sysv
1448126a8a12Smrg		;;
1449126a8a12Smrg	-nova*)
1450126a8a12Smrg		os=-rtmk-nova
1451126a8a12Smrg		;;
1452126a8a12Smrg	-ns2 )
1453126a8a12Smrg		os=-nextstep2
1454126a8a12Smrg		;;
1455126a8a12Smrg	-nsk*)
1456126a8a12Smrg		os=-nsk
1457126a8a12Smrg		;;
1458126a8a12Smrg	# Preserve the version number of sinix5.
1459126a8a12Smrg	-sinix5.*)
1460126a8a12Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
1461126a8a12Smrg		;;
1462126a8a12Smrg	-sinix*)
1463126a8a12Smrg		os=-sysv4
1464126a8a12Smrg		;;
14650a6b08f8Smrg	-tpf*)
1466126a8a12Smrg		os=-tpf
1467126a8a12Smrg		;;
1468126a8a12Smrg	-triton*)
1469126a8a12Smrg		os=-sysv3
1470126a8a12Smrg		;;
1471126a8a12Smrg	-oss*)
1472126a8a12Smrg		os=-sysv3
1473126a8a12Smrg		;;
1474126a8a12Smrg	-svr4)
1475126a8a12Smrg		os=-sysv4
1476126a8a12Smrg		;;
1477126a8a12Smrg	-svr3)
1478126a8a12Smrg		os=-sysv3
1479126a8a12Smrg		;;
1480126a8a12Smrg	-sysvr4)
1481126a8a12Smrg		os=-sysv4
1482126a8a12Smrg		;;
1483126a8a12Smrg	# This must come after -sysvr4.
1484126a8a12Smrg	-sysv*)
1485126a8a12Smrg		;;
1486126a8a12Smrg	-ose*)
1487126a8a12Smrg		os=-ose
1488126a8a12Smrg		;;
1489126a8a12Smrg	-es1800*)
1490126a8a12Smrg		os=-ose
1491126a8a12Smrg		;;
1492126a8a12Smrg	-xenix)
1493126a8a12Smrg		os=-xenix
1494126a8a12Smrg		;;
1495126a8a12Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1496126a8a12Smrg		os=-mint
1497126a8a12Smrg		;;
1498126a8a12Smrg	-aros*)
1499126a8a12Smrg		os=-aros
1500126a8a12Smrg		;;
1501126a8a12Smrg	-zvmoe)
1502126a8a12Smrg		os=-zvmoe
1503126a8a12Smrg		;;
1504d656433aSmrg	-dicos*)
1505d656433aSmrg		os=-dicos
1506d656433aSmrg		;;
15070a6b08f8Smrg	-nacl*)
15080a6b08f8Smrg		;;
1509126a8a12Smrg	-none)
1510126a8a12Smrg		;;
1511126a8a12Smrg	*)
1512126a8a12Smrg		# Get rid of the `-' at the beginning of $os.
1513126a8a12Smrg		os=`echo $os | sed 's/[^-]*-//'`
1514126a8a12Smrg		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1515126a8a12Smrg		exit 1
1516126a8a12Smrg		;;
1517126a8a12Smrgesac
1518126a8a12Smrgelse
1519126a8a12Smrg
1520126a8a12Smrg# Here we handle the default operating systems that come with various machines.
1521126a8a12Smrg# The value should be what the vendor currently ships out the door with their
1522126a8a12Smrg# machine or put another way, the most popular os provided with the machine.
1523126a8a12Smrg
1524126a8a12Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
1525126a8a12Smrg# "-sun"), then you have to tell the case statement up towards the top
1526126a8a12Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
1527126a8a12Smrg# will signal an error saying that MANUFACTURER isn't an operating
1528126a8a12Smrg# system, and we'll never get to this point.
1529126a8a12Smrg
1530126a8a12Smrgcase $basic_machine in
15310a6b08f8Smrg	score-*)
1532d656433aSmrg		os=-elf
1533d656433aSmrg		;;
15340a6b08f8Smrg	spu-*)
1535d656433aSmrg		os=-elf
1536d656433aSmrg		;;
1537126a8a12Smrg	*-acorn)
1538126a8a12Smrg		os=-riscix1.2
1539126a8a12Smrg		;;
1540126a8a12Smrg	arm*-rebel)
1541126a8a12Smrg		os=-linux
1542126a8a12Smrg		;;
1543126a8a12Smrg	arm*-semi)
1544126a8a12Smrg		os=-aout
1545126a8a12Smrg		;;
15460a6b08f8Smrg	c4x-* | tic4x-*)
15470a6b08f8Smrg		os=-coff
15480a6b08f8Smrg		;;
15490a6b08f8Smrg	hexagon-*)
15500a6b08f8Smrg		os=-elf
1551d656433aSmrg		;;
1552555991fdSmrg	tic54x-*)
1553555991fdSmrg		os=-coff
1554555991fdSmrg		;;
1555555991fdSmrg	tic55x-*)
1556555991fdSmrg		os=-coff
1557555991fdSmrg		;;
1558555991fdSmrg	tic6x-*)
1559555991fdSmrg		os=-coff
1560555991fdSmrg		;;
1561126a8a12Smrg	# This must come before the *-dec entry.
1562126a8a12Smrg	pdp10-*)
1563126a8a12Smrg		os=-tops20
1564126a8a12Smrg		;;
1565126a8a12Smrg	pdp11-*)
1566126a8a12Smrg		os=-none
1567126a8a12Smrg		;;
1568126a8a12Smrg	*-dec | vax-*)
1569126a8a12Smrg		os=-ultrix4.2
1570126a8a12Smrg		;;
1571126a8a12Smrg	m68*-apollo)
1572126a8a12Smrg		os=-domain
1573126a8a12Smrg		;;
1574126a8a12Smrg	i386-sun)
1575126a8a12Smrg		os=-sunos4.0.2
1576126a8a12Smrg		;;
1577126a8a12Smrg	m68000-sun)
1578126a8a12Smrg		os=-sunos3
1579126a8a12Smrg		;;
1580126a8a12Smrg	m68*-cisco)
1581126a8a12Smrg		os=-aout
1582126a8a12Smrg		;;
15830a6b08f8Smrg	mep-*)
1584d656433aSmrg		os=-elf
1585d656433aSmrg		;;
1586126a8a12Smrg	mips*-cisco)
1587126a8a12Smrg		os=-elf
1588126a8a12Smrg		;;
1589126a8a12Smrg	mips*-*)
1590126a8a12Smrg		os=-elf
1591126a8a12Smrg		;;
15920a6b08f8Smrg	or1k-*)
15930a6b08f8Smrg		os=-elf
15940a6b08f8Smrg		;;
1595126a8a12Smrg	or32-*)
1596126a8a12Smrg		os=-coff
1597126a8a12Smrg		;;
1598126a8a12Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
1599126a8a12Smrg		os=-sysv3
1600126a8a12Smrg		;;
1601126a8a12Smrg	sparc-* | *-sun)
1602126a8a12Smrg		os=-sunos4.1.1
1603126a8a12Smrg		;;
1604126a8a12Smrg	*-be)
1605126a8a12Smrg		os=-beos
1606126a8a12Smrg		;;
1607126a8a12Smrg	*-haiku)
1608126a8a12Smrg		os=-haiku
1609126a8a12Smrg		;;
1610126a8a12Smrg	*-ibm)
1611126a8a12Smrg		os=-aix
1612126a8a12Smrg		;;
16130a6b08f8Smrg	*-knuth)
1614126a8a12Smrg		os=-mmixware
1615126a8a12Smrg		;;
1616126a8a12Smrg	*-wec)
1617126a8a12Smrg		os=-proelf
1618126a8a12Smrg		;;
1619126a8a12Smrg	*-winbond)
1620126a8a12Smrg		os=-proelf
1621126a8a12Smrg		;;
1622126a8a12Smrg	*-oki)
1623126a8a12Smrg		os=-proelf
1624126a8a12Smrg		;;
1625126a8a12Smrg	*-hp)
1626126a8a12Smrg		os=-hpux
1627126a8a12Smrg		;;
1628126a8a12Smrg	*-hitachi)
1629126a8a12Smrg		os=-hiux
1630126a8a12Smrg		;;
1631126a8a12Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1632126a8a12Smrg		os=-sysv
1633126a8a12Smrg		;;
1634126a8a12Smrg	*-cbm)
1635126a8a12Smrg		os=-amigaos
1636126a8a12Smrg		;;
1637126a8a12Smrg	*-dg)
1638126a8a12Smrg		os=-dgux
1639126a8a12Smrg		;;
1640126a8a12Smrg	*-dolphin)
1641126a8a12Smrg		os=-sysv3
1642126a8a12Smrg		;;
1643126a8a12Smrg	m68k-ccur)
1644126a8a12Smrg		os=-rtu
1645126a8a12Smrg		;;
1646126a8a12Smrg	m88k-omron*)
1647126a8a12Smrg		os=-luna
1648126a8a12Smrg		;;
1649126a8a12Smrg	*-next )
1650126a8a12Smrg		os=-nextstep
1651126a8a12Smrg		;;
1652126a8a12Smrg	*-sequent)
1653126a8a12Smrg		os=-ptx
1654126a8a12Smrg		;;
1655126a8a12Smrg	*-crds)
1656126a8a12Smrg		os=-unos
1657126a8a12Smrg		;;
1658126a8a12Smrg	*-ns)
1659126a8a12Smrg		os=-genix
1660126a8a12Smrg		;;
1661126a8a12Smrg	i370-*)
1662126a8a12Smrg		os=-mvs
1663126a8a12Smrg		;;
1664126a8a12Smrg	*-next)
1665126a8a12Smrg		os=-nextstep3
1666126a8a12Smrg		;;
1667126a8a12Smrg	*-gould)
1668126a8a12Smrg		os=-sysv
1669126a8a12Smrg		;;
1670126a8a12Smrg	*-highlevel)
1671126a8a12Smrg		os=-bsd
1672126a8a12Smrg		;;
1673126a8a12Smrg	*-encore)
1674126a8a12Smrg		os=-bsd
1675126a8a12Smrg		;;
1676126a8a12Smrg	*-sgi)
1677126a8a12Smrg		os=-irix
1678126a8a12Smrg		;;
1679126a8a12Smrg	*-siemens)
1680126a8a12Smrg		os=-sysv4
1681126a8a12Smrg		;;
1682126a8a12Smrg	*-masscomp)
1683126a8a12Smrg		os=-rtu
1684126a8a12Smrg		;;
1685126a8a12Smrg	f30[01]-fujitsu | f700-fujitsu)
1686126a8a12Smrg		os=-uxpv
1687126a8a12Smrg		;;
1688126a8a12Smrg	*-rom68k)
1689126a8a12Smrg		os=-coff
1690126a8a12Smrg		;;
1691126a8a12Smrg	*-*bug)
1692126a8a12Smrg		os=-coff
1693126a8a12Smrg		;;
1694126a8a12Smrg	*-apple)
1695126a8a12Smrg		os=-macos
1696126a8a12Smrg		;;
1697126a8a12Smrg	*-atari*)
1698126a8a12Smrg		os=-mint
1699126a8a12Smrg		;;
1700126a8a12Smrg	*)
1701126a8a12Smrg		os=-none
1702126a8a12Smrg		;;
1703126a8a12Smrgesac
1704126a8a12Smrgfi
1705126a8a12Smrg
1706126a8a12Smrg# Here we handle the case where we know the os, and the CPU type, but not the
1707126a8a12Smrg# manufacturer.  We pick the logical manufacturer.
1708126a8a12Smrgvendor=unknown
1709126a8a12Smrgcase $basic_machine in
1710126a8a12Smrg	*-unknown)
1711126a8a12Smrg		case $os in
1712126a8a12Smrg			-riscix*)
1713126a8a12Smrg				vendor=acorn
1714126a8a12Smrg				;;
1715126a8a12Smrg			-sunos*)
1716126a8a12Smrg				vendor=sun
1717126a8a12Smrg				;;
1718555991fdSmrg			-cnk*|-aix*)
1719126a8a12Smrg				vendor=ibm
1720126a8a12Smrg				;;
1721126a8a12Smrg			-beos*)
1722126a8a12Smrg				vendor=be
1723126a8a12Smrg				;;
1724126a8a12Smrg			-hpux*)
1725126a8a12Smrg				vendor=hp
1726126a8a12Smrg				;;
1727126a8a12Smrg			-mpeix*)
1728126a8a12Smrg				vendor=hp
1729126a8a12Smrg				;;
1730126a8a12Smrg			-hiux*)
1731126a8a12Smrg				vendor=hitachi
1732126a8a12Smrg				;;
1733126a8a12Smrg			-unos*)
1734126a8a12Smrg				vendor=crds
1735126a8a12Smrg				;;
1736126a8a12Smrg			-dgux*)
1737126a8a12Smrg				vendor=dg
1738126a8a12Smrg				;;
1739126a8a12Smrg			-luna*)
1740126a8a12Smrg				vendor=omron
1741126a8a12Smrg				;;
1742126a8a12Smrg			-genix*)
1743126a8a12Smrg				vendor=ns
1744126a8a12Smrg				;;
1745126a8a12Smrg			-mvs* | -opened*)
1746126a8a12Smrg				vendor=ibm
1747126a8a12Smrg				;;
1748126a8a12Smrg			-os400*)
1749126a8a12Smrg				vendor=ibm
1750126a8a12Smrg				;;
1751126a8a12Smrg			-ptx*)
1752126a8a12Smrg				vendor=sequent
1753126a8a12Smrg				;;
1754126a8a12Smrg			-tpf*)
1755126a8a12Smrg				vendor=ibm
1756126a8a12Smrg				;;
1757126a8a12Smrg			-vxsim* | -vxworks* | -windiss*)
1758126a8a12Smrg				vendor=wrs
1759126a8a12Smrg				;;
1760126a8a12Smrg			-aux*)
1761126a8a12Smrg				vendor=apple
1762126a8a12Smrg				;;
1763126a8a12Smrg			-hms*)
1764126a8a12Smrg				vendor=hitachi
1765126a8a12Smrg				;;
1766126a8a12Smrg			-mpw* | -macos*)
1767126a8a12Smrg				vendor=apple
1768126a8a12Smrg				;;
1769126a8a12Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1770126a8a12Smrg				vendor=atari
1771126a8a12Smrg				;;
1772126a8a12Smrg			-vos*)
1773126a8a12Smrg				vendor=stratus
1774126a8a12Smrg				;;
1775126a8a12Smrg		esac
1776126a8a12Smrg		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1777126a8a12Smrg		;;
1778126a8a12Smrgesac
1779126a8a12Smrg
1780126a8a12Smrgecho $basic_machine$os
1781126a8a12Smrgexit
1782126a8a12Smrg
1783126a8a12Smrg# Local variables:
1784126a8a12Smrg# eval: (add-hook 'write-file-hooks 'time-stamp)
1785126a8a12Smrg# time-stamp-start: "timestamp='"
1786126a8a12Smrg# time-stamp-format: "%:y-%02m-%02d"
1787126a8a12Smrg# time-stamp-end: "'"
1788126a8a12Smrg# End:
1789