1c35d236eSmrg#! /bin/sh
2c35d236eSmrg# Configuration validation subroutine script.
314210e8eSmrg#   Copyright 1992-2016 Free Software Foundation, Inc.
4c35d236eSmrg
514210e8eSmrgtimestamp='2016-03-30'
6c35d236eSmrg
714210e8eSmrg# This file is free software; you can redistribute it and/or modify it
814210e8eSmrg# under the terms of the GNU General Public License as published by
914210e8eSmrg# the Free Software Foundation; either version 3 of the License, or
10c35d236eSmrg# (at your option) any later version.
11c35d236eSmrg#
1214210e8eSmrg# This program is distributed in the hope that it will be useful, but
1314210e8eSmrg# WITHOUT ANY WARRANTY; without even the implied warranty of
1414210e8eSmrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
1514210e8eSmrg# General Public License for more details.
16c35d236eSmrg#
17c35d236eSmrg# You should have received a copy of the GNU General Public License
1814210e8eSmrg# along with this program; if not, see <http://www.gnu.org/licenses/>.
194f6cd06fSmrg#
20c35d236eSmrg# As a special exception to the GNU General Public License, if you
21c35d236eSmrg# distribute this file as part of a program that contains a
22c35d236eSmrg# configuration script generated by Autoconf, you may include it under
2314210e8eSmrg# the same distribution terms that you use for the rest of that
2414210e8eSmrg# program.  This Exception is an additional permission under section 7
2514210e8eSmrg# of the GNU General Public License, version 3 ("GPLv3").
26c35d236eSmrg
274f6cd06fSmrg
2814210e8eSmrg# Please send patches to <config-patches@gnu.org>.
29c35d236eSmrg#
30c35d236eSmrg# Configuration subroutine to validate and canonicalize a configuration type.
31c35d236eSmrg# Supply the specified configuration type as an argument.
32c35d236eSmrg# If it is invalid, we print an error message on stderr and exit with code 1.
33c35d236eSmrg# Otherwise, we print the canonical config type on stdout and succeed.
34c35d236eSmrg
351fb744b4Smrg# You can get the latest version of this script from:
3614210e8eSmrg# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
371fb744b4Smrg
38c35d236eSmrg# This file is supposed to be the same for all GNU packages
39c35d236eSmrg# and recognize all the CPU types, system types and aliases
40c35d236eSmrg# that are meaningful with *any* GNU software.
41c35d236eSmrg# Each package is responsible for reporting which valid configurations
42c35d236eSmrg# it does not support.  The user should be able to distinguish
43c35d236eSmrg# a failure to support a valid configuration from a meaningless
44c35d236eSmrg# configuration.
45c35d236eSmrg
46c35d236eSmrg# The goal of this file is to map all the various variations of a given
47c35d236eSmrg# machine specification into a single specification in the form:
48c35d236eSmrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49c35d236eSmrg# or in some cases, the newer four-part form:
50c35d236eSmrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51c35d236eSmrg# It is wrong to echo any other type of specification.
52c35d236eSmrg
53c35d236eSmrgme=`echo "$0" | sed -e 's,.*/,,'`
54c35d236eSmrg
55c35d236eSmrgusage="\
5614210e8eSmrgUsage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
57c35d236eSmrg
58c35d236eSmrgCanonicalize a configuration name.
59c35d236eSmrg
60c35d236eSmrgOperation modes:
61c35d236eSmrg  -h, --help         print this help, then exit
62c35d236eSmrg  -t, --time-stamp   print date of last modification, then exit
63c35d236eSmrg  -v, --version      print version number, then exit
64c35d236eSmrg
65c35d236eSmrgReport bugs and patches to <config-patches@gnu.org>."
66c35d236eSmrg
67c35d236eSmrgversion="\
68c35d236eSmrgGNU config.sub ($timestamp)
69c35d236eSmrg
7014210e8eSmrgCopyright 1992-2016 Free Software Foundation, Inc.
71c35d236eSmrg
72c35d236eSmrgThis is free software; see the source for copying conditions.  There is NO
73c35d236eSmrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
74c35d236eSmrg
75c35d236eSmrghelp="
76c35d236eSmrgTry \`$me --help' for more information."
77c35d236eSmrg
78c35d236eSmrg# Parse command line
79c35d236eSmrgwhile test $# -gt 0 ; do
80c35d236eSmrg  case $1 in
81c35d236eSmrg    --time-stamp | --time* | -t )
824f6cd06fSmrg       echo "$timestamp" ; exit ;;
83c35d236eSmrg    --version | -v )
844f6cd06fSmrg       echo "$version" ; exit ;;
85c35d236eSmrg    --help | --h* | -h )
864f6cd06fSmrg       echo "$usage"; exit ;;
87c35d236eSmrg    -- )     # Stop option processing
88c35d236eSmrg       shift; break ;;
89c35d236eSmrg    - )	# Use stdin as input.
90c35d236eSmrg       break ;;
91c35d236eSmrg    -* )
92c35d236eSmrg       echo "$me: invalid option $1$help"
93c35d236eSmrg       exit 1 ;;
94c35d236eSmrg
95c35d236eSmrg    *local*)
96c35d236eSmrg       # First pass through any local machine types.
97c35d236eSmrg       echo $1
984f6cd06fSmrg       exit ;;
99c35d236eSmrg
100c35d236eSmrg    * )
101c35d236eSmrg       break ;;
102c35d236eSmrg  esac
103c35d236eSmrgdone
104c35d236eSmrg
105c35d236eSmrgcase $# in
106c35d236eSmrg 0) echo "$me: missing argument$help" >&2
107c35d236eSmrg    exit 1;;
108c35d236eSmrg 1) ;;
109c35d236eSmrg *) echo "$me: too many arguments$help" >&2
110c35d236eSmrg    exit 1;;
111c35d236eSmrgesac
112c35d236eSmrg
113c35d236eSmrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
114c35d236eSmrg# Here we must recognize all the valid KERNEL-OS combinations.
115c35d236eSmrgmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
116c35d236eSmrgcase $maybe_os in
1171fb744b4Smrg  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
11814210e8eSmrg  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
11914210e8eSmrg  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
1201fb744b4Smrg  kopensolaris*-gnu* | \
1214f6cd06fSmrg  storm-chaos* | os2-emx* | rtmk-nova*)
122c35d236eSmrg    os=-$maybe_os
123c35d236eSmrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
124c35d236eSmrg    ;;
12514210e8eSmrg  android-linux)
12614210e8eSmrg    os=-linux-android
12714210e8eSmrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
12814210e8eSmrg    ;;
129c35d236eSmrg  *)
130c35d236eSmrg    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131c35d236eSmrg    if [ $basic_machine != $1 ]
132c35d236eSmrg    then os=`echo $1 | sed 's/.*-/-/'`
133c35d236eSmrg    else os=; fi
134c35d236eSmrg    ;;
135c35d236eSmrgesac
136c35d236eSmrg
137c35d236eSmrg### Let's recognize common machines as not being operating systems so
138c35d236eSmrg### that things like config.sub decstation-3100 work.  We also
139c35d236eSmrg### recognize some manufacturers as not being operating systems, so we
140c35d236eSmrg### can provide default operating systems below.
141c35d236eSmrgcase $os in
142c35d236eSmrg	-sun*os*)
143c35d236eSmrg		# Prevent following clause from handling this invalid input.
144c35d236eSmrg		;;
145c35d236eSmrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146c35d236eSmrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147c35d236eSmrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148c35d236eSmrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149c35d236eSmrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150c35d236eSmrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
15114210e8eSmrg	-apple | -axis | -knuth | -cray | -microblaze*)
152c35d236eSmrg		os=
153c35d236eSmrg		basic_machine=$1
154c35d236eSmrg		;;
1551fb744b4Smrg	-bluegene*)
1561fb744b4Smrg		os=-cnk
1571fb744b4Smrg		;;
158c35d236eSmrg	-sim | -cisco | -oki | -wec | -winbond)
159c35d236eSmrg		os=
160c35d236eSmrg		basic_machine=$1
161c35d236eSmrg		;;
162c35d236eSmrg	-scout)
163c35d236eSmrg		;;
164c35d236eSmrg	-wrs)
165c35d236eSmrg		os=-vxworks
166c35d236eSmrg		basic_machine=$1
167c35d236eSmrg		;;
168c35d236eSmrg	-chorusos*)
169c35d236eSmrg		os=-chorusos
170c35d236eSmrg		basic_machine=$1
171c35d236eSmrg		;;
1721fb744b4Smrg	-chorusrdb)
1731fb744b4Smrg		os=-chorusrdb
174c35d236eSmrg		basic_machine=$1
1751fb744b4Smrg		;;
176c35d236eSmrg	-hiux*)
177c35d236eSmrg		os=-hiuxwe2
178c35d236eSmrg		;;
1794f6cd06fSmrg	-sco6)
1804f6cd06fSmrg		os=-sco5v6
1814f6cd06fSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
1824f6cd06fSmrg		;;
183c35d236eSmrg	-sco5)
184c35d236eSmrg		os=-sco3.2v5
185c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186c35d236eSmrg		;;
187c35d236eSmrg	-sco4)
188c35d236eSmrg		os=-sco3.2v4
189c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190c35d236eSmrg		;;
191c35d236eSmrg	-sco3.2.[4-9]*)
192c35d236eSmrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
193c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194c35d236eSmrg		;;
195c35d236eSmrg	-sco3.2v[4-9]*)
196c35d236eSmrg		# Don't forget version if it is 3.2v4 or newer.
197c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198c35d236eSmrg		;;
1994f6cd06fSmrg	-sco5v6*)
2004f6cd06fSmrg		# Don't forget version if it is 3.2v4 or newer.
2014f6cd06fSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
2024f6cd06fSmrg		;;
203c35d236eSmrg	-sco*)
204c35d236eSmrg		os=-sco3.2v2
205c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206c35d236eSmrg		;;
207c35d236eSmrg	-udk*)
208c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
209c35d236eSmrg		;;
210c35d236eSmrg	-isc)
211c35d236eSmrg		os=-isc2.2
212c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
213c35d236eSmrg		;;
214c35d236eSmrg	-clix*)
215c35d236eSmrg		basic_machine=clipper-intergraph
216c35d236eSmrg		;;
217c35d236eSmrg	-isc*)
218c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
219c35d236eSmrg		;;
22014210e8eSmrg	-lynx*178)
22114210e8eSmrg		os=-lynxos178
22214210e8eSmrg		;;
22314210e8eSmrg	-lynx*5)
22414210e8eSmrg		os=-lynxos5
22514210e8eSmrg		;;
226c35d236eSmrg	-lynx*)
227c35d236eSmrg		os=-lynxos
228c35d236eSmrg		;;
229c35d236eSmrg	-ptx*)
230c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
231c35d236eSmrg		;;
232c35d236eSmrg	-windowsnt*)
233c35d236eSmrg		os=`echo $os | sed -e 's/windowsnt/winnt/'`
234c35d236eSmrg		;;
235c35d236eSmrg	-psos*)
236c35d236eSmrg		os=-psos
237c35d236eSmrg		;;
238c35d236eSmrg	-mint | -mint[0-9]*)
239c35d236eSmrg		basic_machine=m68k-atari
240c35d236eSmrg		os=-mint
241c35d236eSmrg		;;
242c35d236eSmrgesac
243c35d236eSmrg
244c35d236eSmrg# Decode aliases for certain CPU-COMPANY combinations.
245c35d236eSmrgcase $basic_machine in
246c35d236eSmrg	# Recognize the basic CPU types without company name.
247c35d236eSmrg	# Some are omitted here because they have special meanings below.
248c35d236eSmrg	1750a | 580 \
249c35d236eSmrg	| a29k \
25014210e8eSmrg	| aarch64 | aarch64_be \
251c35d236eSmrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
252c35d236eSmrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
2534f6cd06fSmrg	| am33_2.0 \
25414210e8eSmrg	| arc | arceb \
25514210e8eSmrg	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
25614210e8eSmrg	| avr | avr32 \
25714210e8eSmrg	| ba \
25814210e8eSmrg	| be32 | be64 \
2594f6cd06fSmrg	| bfin \
26014210e8eSmrg	| c4x | c8051 | clipper \
26114210e8eSmrg	| d10v | d30v | dlx | dsp16xx | dvp \
26214210e8eSmrg	| e2k | epiphany \
26314210e8eSmrg	| fido | fr30 | frv | ft32 \
264c35d236eSmrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
2651fb744b4Smrg	| hexagon \
266c35d236eSmrg	| i370 | i860 | i960 | ia64 \
2674f6cd06fSmrg	| ip2k | iq2000 \
26814210e8eSmrg	| k1om \
2691fb744b4Smrg	| le32 | le64 \
2701fb744b4Smrg	| lm32 \
2714f6cd06fSmrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
27214210e8eSmrg	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
273c35d236eSmrg	| mips | mipsbe | mipseb | mipsel | mipsle \
274c35d236eSmrg	| mips16 \
275c35d236eSmrg	| mips64 | mips64el \
2761fb744b4Smrg	| mips64octeon | mips64octeonel \
277c35d236eSmrg	| mips64orion | mips64orionel \
2781fb744b4Smrg	| mips64r5900 | mips64r5900el \
2791fb744b4Smrg	| mips64vr | mips64vrel \
280c35d236eSmrg	| mips64vr4100 | mips64vr4100el \
281c35d236eSmrg	| mips64vr4300 | mips64vr4300el \
282c35d236eSmrg	| mips64vr5000 | mips64vr5000el \
2834f6cd06fSmrg	| mips64vr5900 | mips64vr5900el \
284c35d236eSmrg	| mipsisa32 | mipsisa32el \
285c35d236eSmrg	| mipsisa32r2 | mipsisa32r2el \
28614210e8eSmrg	| mipsisa32r6 | mipsisa32r6el \
287c35d236eSmrg	| mipsisa64 | mipsisa64el \
2884f6cd06fSmrg	| mipsisa64r2 | mipsisa64r2el \
28914210e8eSmrg	| mipsisa64r6 | mipsisa64r6el \
290c35d236eSmrg	| mipsisa64sb1 | mipsisa64sb1el \
291c35d236eSmrg	| mipsisa64sr71k | mipsisa64sr71kel \
29214210e8eSmrg	| mipsr5900 | mipsr5900el \
293c35d236eSmrg	| mipstx39 | mipstx39el \
294c35d236eSmrg	| mn10200 | mn10300 \
2951fb744b4Smrg	| moxie \
2964f6cd06fSmrg	| mt \
297c35d236eSmrg	| msp430 \
2981fb744b4Smrg	| nds32 | nds32le | nds32be \
29914210e8eSmrg	| nios | nios2 | nios2eb | nios2el \
300c35d236eSmrg	| ns16k | ns32k \
30114210e8eSmrg	| open8 | or1k | or1knd | or32 \
302c35d236eSmrg	| pdp10 | pdp11 | pj | pjl \
3031fb744b4Smrg	| powerpc | powerpc64 | powerpc64le | powerpcle \
304c35d236eSmrg	| pyramid \
30514210e8eSmrg	| riscv32 | riscv64 \
3061fb744b4Smrg	| rl78 | rx \
3074f6cd06fSmrg	| score \
30814210e8eSmrg	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
309c35d236eSmrg	| sh64 | sh64le \
3104f6cd06fSmrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
3114f6cd06fSmrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
3121fb744b4Smrg	| spu \
3131fb744b4Smrg	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
3141fb744b4Smrg	| ubicom32 \
3151fb744b4Smrg	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
31614210e8eSmrg	| visium \
317c35d236eSmrg	| we32k \
3181fb744b4Smrg	| x86 | xc16x | xstormy16 | xtensa \
3191fb744b4Smrg	| z8k | z80)
320c35d236eSmrg		basic_machine=$basic_machine-unknown
321c35d236eSmrg		;;
3221fb744b4Smrg	c54x)
3231fb744b4Smrg		basic_machine=tic54x-unknown
3241fb744b4Smrg		;;
3251fb744b4Smrg	c55x)
3261fb744b4Smrg		basic_machine=tic55x-unknown
3271fb744b4Smrg		;;
3281fb744b4Smrg	c6x)
3291fb744b4Smrg		basic_machine=tic6x-unknown
3301fb744b4Smrg		;;
33114210e8eSmrg	leon|leon[3-9])
33214210e8eSmrg		basic_machine=sparc-$basic_machine
33314210e8eSmrg		;;
33414210e8eSmrg	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
335c35d236eSmrg		basic_machine=$basic_machine-unknown
336c35d236eSmrg		os=-none
337c35d236eSmrg		;;
338c35d236eSmrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
339c35d236eSmrg		;;
3404f6cd06fSmrg	ms1)
3414f6cd06fSmrg		basic_machine=mt-unknown
3424f6cd06fSmrg		;;
343c35d236eSmrg
3441fb744b4Smrg	strongarm | thumb | xscale)
3451fb744b4Smrg		basic_machine=arm-unknown
3461fb744b4Smrg		;;
34714210e8eSmrg	xgate)
34814210e8eSmrg		basic_machine=$basic_machine-unknown
34914210e8eSmrg		os=-none
35014210e8eSmrg		;;
3511fb744b4Smrg	xscaleeb)
3521fb744b4Smrg		basic_machine=armeb-unknown
3531fb744b4Smrg		;;
3541fb744b4Smrg
3551fb744b4Smrg	xscaleel)
3561fb744b4Smrg		basic_machine=armel-unknown
3571fb744b4Smrg		;;
3581fb744b4Smrg
359c35d236eSmrg	# We use `pc' rather than `unknown'
360c35d236eSmrg	# because (1) that's what they normally are, and
361c35d236eSmrg	# (2) the word "unknown" tends to confuse beginning users.
362c35d236eSmrg	i*86 | x86_64)
363c35d236eSmrg	  basic_machine=$basic_machine-pc
364c35d236eSmrg	  ;;
365c35d236eSmrg	# Object if more than one company name word.
366c35d236eSmrg	*-*-*)
367c35d236eSmrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
368c35d236eSmrg		exit 1
369c35d236eSmrg		;;
370c35d236eSmrg	# Recognize the basic CPU types with company name.
371c35d236eSmrg	580-* \
372c35d236eSmrg	| a29k-* \
37314210e8eSmrg	| aarch64-* | aarch64_be-* \
374c35d236eSmrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
375c35d236eSmrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
37614210e8eSmrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
377c35d236eSmrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
3784f6cd06fSmrg	| avr-* | avr32-* \
37914210e8eSmrg	| ba-* \
3801fb744b4Smrg	| be32-* | be64-* \
3814f6cd06fSmrg	| bfin-* | bs2000-* \
3821fb744b4Smrg	| c[123]* | c30-* | [cjt]90-* | c4x-* \
38314210e8eSmrg	| c8051-* | clipper-* | craynv-* | cydra-* \
384c35d236eSmrg	| d10v-* | d30v-* | dlx-* \
38514210e8eSmrg	| e2k-* | elxsi-* \
386f55e6a01Smrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
387c35d236eSmrg	| h8300-* | h8500-* \
388c35d236eSmrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
3891fb744b4Smrg	| hexagon-* \
390c35d236eSmrg	| i*86-* | i860-* | i960-* | ia64-* \
3914f6cd06fSmrg	| ip2k-* | iq2000-* \
39214210e8eSmrg	| k1om-* \
3931fb744b4Smrg	| le32-* | le64-* \
3941fb744b4Smrg	| lm32-* \
3954f6cd06fSmrg	| m32c-* | m32r-* | m32rle-* \
396c35d236eSmrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
39714210e8eSmrg	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
39814210e8eSmrg	| microblaze-* | microblazeel-* \
399c35d236eSmrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
400c35d236eSmrg	| mips16-* \
401c35d236eSmrg	| mips64-* | mips64el-* \
4021fb744b4Smrg	| mips64octeon-* | mips64octeonel-* \
403c35d236eSmrg	| mips64orion-* | mips64orionel-* \
4041fb744b4Smrg	| mips64r5900-* | mips64r5900el-* \
4051fb744b4Smrg	| mips64vr-* | mips64vrel-* \
406c35d236eSmrg	| mips64vr4100-* | mips64vr4100el-* \
407c35d236eSmrg	| mips64vr4300-* | mips64vr4300el-* \
408c35d236eSmrg	| mips64vr5000-* | mips64vr5000el-* \
4094f6cd06fSmrg	| mips64vr5900-* | mips64vr5900el-* \
410c35d236eSmrg	| mipsisa32-* | mipsisa32el-* \
411c35d236eSmrg	| mipsisa32r2-* | mipsisa32r2el-* \
41214210e8eSmrg	| mipsisa32r6-* | mipsisa32r6el-* \
413c35d236eSmrg	| mipsisa64-* | mipsisa64el-* \
4144f6cd06fSmrg	| mipsisa64r2-* | mipsisa64r2el-* \
41514210e8eSmrg	| mipsisa64r6-* | mipsisa64r6el-* \
416c35d236eSmrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
417c35d236eSmrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
41814210e8eSmrg	| mipsr5900-* | mipsr5900el-* \
419c35d236eSmrg	| mipstx39-* | mipstx39el-* \
4204f6cd06fSmrg	| mmix-* \
4214f6cd06fSmrg	| mt-* \
422c35d236eSmrg	| msp430-* \
4231fb744b4Smrg	| nds32-* | nds32le-* | nds32be-* \
42414210e8eSmrg	| nios-* | nios2-* | nios2eb-* | nios2el-* \
4254f6cd06fSmrg	| none-* | np1-* | ns16k-* | ns32k-* \
4261fb744b4Smrg	| open8-* \
42714210e8eSmrg	| or1k*-* \
428c35d236eSmrg	| orion-* \
429c35d236eSmrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
4301fb744b4Smrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
431c35d236eSmrg	| pyramid-* \
43214210e8eSmrg	| riscv32-* | riscv64-* \
4331fb744b4Smrg	| rl78-* | romp-* | rs6000-* | rx-* \
4341fb744b4Smrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
435c35d236eSmrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
4364f6cd06fSmrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
4374f6cd06fSmrg	| sparclite-* \
43814210e8eSmrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
4391fb744b4Smrg	| tahoe-* \
440c35d236eSmrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
4411fb744b4Smrg	| tile*-* \
442c35d236eSmrg	| tron-* \
4431fb744b4Smrg	| ubicom32-* \
4441fb744b4Smrg	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
4451fb744b4Smrg	| vax-* \
44614210e8eSmrg	| visium-* \
447c35d236eSmrg	| we32k-* \
4481fb744b4Smrg	| x86-* | x86_64-* | xc16x-* | xps100-* \
449f55e6a01Smrg	| xstormy16-* | xtensa*-* \
450c35d236eSmrg	| ymp-* \
4511fb744b4Smrg	| z8k-* | z80-*)
452c35d236eSmrg		;;
453f55e6a01Smrg	# Recognize the basic CPU types without company name, with glob match.
454f55e6a01Smrg	xtensa*)
455f55e6a01Smrg		basic_machine=$basic_machine-unknown
456f55e6a01Smrg		;;
457c35d236eSmrg	# Recognize the various machine names and aliases which stand
458c35d236eSmrg	# for a CPU type and a company and sometimes even an OS.
459c35d236eSmrg	386bsd)
460c35d236eSmrg		basic_machine=i386-unknown
461c35d236eSmrg		os=-bsd
462c35d236eSmrg		;;
463c35d236eSmrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
464c35d236eSmrg		basic_machine=m68000-att
465c35d236eSmrg		;;
466c35d236eSmrg	3b*)
467c35d236eSmrg		basic_machine=we32k-att
468c35d236eSmrg		;;
469c35d236eSmrg	a29khif)
470c35d236eSmrg		basic_machine=a29k-amd
471c35d236eSmrg		os=-udi
472c35d236eSmrg		;;
4731fb744b4Smrg	abacus)
4744f6cd06fSmrg		basic_machine=abacus-unknown
4754f6cd06fSmrg		;;
476c35d236eSmrg	adobe68k)
477c35d236eSmrg		basic_machine=m68010-adobe
478c35d236eSmrg		os=-scout
479c35d236eSmrg		;;
480c35d236eSmrg	alliant | fx80)
481c35d236eSmrg		basic_machine=fx80-alliant
482c35d236eSmrg		;;
483c35d236eSmrg	altos | altos3068)
484c35d236eSmrg		basic_machine=m68k-altos
485c35d236eSmrg		;;
486c35d236eSmrg	am29k)
487c35d236eSmrg		basic_machine=a29k-none
488c35d236eSmrg		os=-bsd
489c35d236eSmrg		;;
490c35d236eSmrg	amd64)
491c35d236eSmrg		basic_machine=x86_64-pc
492c35d236eSmrg		;;
4934f6cd06fSmrg	amd64-*)
4944f6cd06fSmrg		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
4954f6cd06fSmrg		;;
496c35d236eSmrg	amdahl)
497c35d236eSmrg		basic_machine=580-amdahl
498c35d236eSmrg		os=-sysv
499c35d236eSmrg		;;
500c35d236eSmrg	amiga | amiga-*)
501c35d236eSmrg		basic_machine=m68k-unknown
502c35d236eSmrg		;;
503c35d236eSmrg	amigaos | amigados)
504c35d236eSmrg		basic_machine=m68k-unknown
505c35d236eSmrg		os=-amigaos
506c35d236eSmrg		;;
507c35d236eSmrg	amigaunix | amix)
508c35d236eSmrg		basic_machine=m68k-unknown
509c35d236eSmrg		os=-sysv4
510c35d236eSmrg		;;
511c35d236eSmrg	apollo68)
512c35d236eSmrg		basic_machine=m68k-apollo
513c35d236eSmrg		os=-sysv
514c35d236eSmrg		;;
515c35d236eSmrg	apollo68bsd)
516c35d236eSmrg		basic_machine=m68k-apollo
517c35d236eSmrg		os=-bsd
518c35d236eSmrg		;;
5191fb744b4Smrg	aros)
5201fb744b4Smrg		basic_machine=i386-pc
5211fb744b4Smrg		os=-aros
5221fb744b4Smrg		;;
52314210e8eSmrg	asmjs)
52414210e8eSmrg		basic_machine=asmjs-unknown
52514210e8eSmrg		;;
526c35d236eSmrg	aux)
527c35d236eSmrg		basic_machine=m68k-apple
528c35d236eSmrg		os=-aux
529c35d236eSmrg		;;
530c35d236eSmrg	balance)
531c35d236eSmrg		basic_machine=ns32k-sequent
532c35d236eSmrg		os=-dynix
533c35d236eSmrg		;;
534f55e6a01Smrg	blackfin)
535f55e6a01Smrg		basic_machine=bfin-unknown
536f55e6a01Smrg		os=-linux
537f55e6a01Smrg		;;
538f55e6a01Smrg	blackfin-*)
539f55e6a01Smrg		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
540f55e6a01Smrg		os=-linux
541f55e6a01Smrg		;;
5421fb744b4Smrg	bluegene*)
5431fb744b4Smrg		basic_machine=powerpc-ibm
5441fb744b4Smrg		os=-cnk
5451fb744b4Smrg		;;
5461fb744b4Smrg	c54x-*)
5471fb744b4Smrg		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
5481fb744b4Smrg		;;
5491fb744b4Smrg	c55x-*)
5501fb744b4Smrg		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
5511fb744b4Smrg		;;
5521fb744b4Smrg	c6x-*)
5531fb744b4Smrg		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
5541fb744b4Smrg		;;
555c35d236eSmrg	c90)
556c35d236eSmrg		basic_machine=c90-cray
557c35d236eSmrg		os=-unicos
558c35d236eSmrg		;;
5591fb744b4Smrg	cegcc)
5601fb744b4Smrg		basic_machine=arm-unknown
5611fb744b4Smrg		os=-cegcc
5621fb744b4Smrg		;;
563c35d236eSmrg	convex-c1)
564c35d236eSmrg		basic_machine=c1-convex
565c35d236eSmrg		os=-bsd
566c35d236eSmrg		;;
567c35d236eSmrg	convex-c2)
568c35d236eSmrg		basic_machine=c2-convex
569c35d236eSmrg		os=-bsd
570c35d236eSmrg		;;
571c35d236eSmrg	convex-c32)
572c35d236eSmrg		basic_machine=c32-convex
573c35d236eSmrg		os=-bsd
574c35d236eSmrg		;;
575c35d236eSmrg	convex-c34)
576c35d236eSmrg		basic_machine=c34-convex
577c35d236eSmrg		os=-bsd
578c35d236eSmrg		;;
579c35d236eSmrg	convex-c38)
580c35d236eSmrg		basic_machine=c38-convex
581c35d236eSmrg		os=-bsd
582c35d236eSmrg		;;
583c35d236eSmrg	cray | j90)
584c35d236eSmrg		basic_machine=j90-cray
585c35d236eSmrg		os=-unicos
586c35d236eSmrg		;;
5874f6cd06fSmrg	craynv)
5884f6cd06fSmrg		basic_machine=craynv-cray
5894f6cd06fSmrg		os=-unicosmp
5904f6cd06fSmrg		;;
5911fb744b4Smrg	cr16 | cr16-*)
592f55e6a01Smrg		basic_machine=cr16-unknown
5934f6cd06fSmrg		os=-elf
5944f6cd06fSmrg		;;
595c35d236eSmrg	crds | unos)
596c35d236eSmrg		basic_machine=m68k-crds
597c35d236eSmrg		;;
5984f6cd06fSmrg	crisv32 | crisv32-* | etraxfs*)
5994f6cd06fSmrg		basic_machine=crisv32-axis
6004f6cd06fSmrg		;;
601c35d236eSmrg	cris | cris-* | etrax*)
602c35d236eSmrg		basic_machine=cris-axis
603c35d236eSmrg		;;
6044f6cd06fSmrg	crx)
6054f6cd06fSmrg		basic_machine=crx-unknown
6064f6cd06fSmrg		os=-elf
6074f6cd06fSmrg		;;
608c35d236eSmrg	da30 | da30-*)
609c35d236eSmrg		basic_machine=m68k-da30
610c35d236eSmrg		;;
611c35d236eSmrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
612c35d236eSmrg		basic_machine=mips-dec
613c35d236eSmrg		;;
614c35d236eSmrg	decsystem10* | dec10*)
615c35d236eSmrg		basic_machine=pdp10-dec
616c35d236eSmrg		os=-tops10
617c35d236eSmrg		;;
618c35d236eSmrg	decsystem20* | dec20*)
619c35d236eSmrg		basic_machine=pdp10-dec
620c35d236eSmrg		os=-tops20
621c35d236eSmrg		;;
622c35d236eSmrg	delta | 3300 | motorola-3300 | motorola-delta \
623c35d236eSmrg	      | 3300-motorola | delta-motorola)
624c35d236eSmrg		basic_machine=m68k-motorola
625c35d236eSmrg		;;
626c35d236eSmrg	delta88)
627c35d236eSmrg		basic_machine=m88k-motorola
628c35d236eSmrg		os=-sysv3
629c35d236eSmrg		;;
6301fb744b4Smrg	dicos)
6311fb744b4Smrg		basic_machine=i686-pc
6321fb744b4Smrg		os=-dicos
6331fb744b4Smrg		;;
6344f6cd06fSmrg	djgpp)
6354f6cd06fSmrg		basic_machine=i586-pc
6364f6cd06fSmrg		os=-msdosdjgpp
6374f6cd06fSmrg		;;
638c35d236eSmrg	dpx20 | dpx20-*)
639c35d236eSmrg		basic_machine=rs6000-bull
640c35d236eSmrg		os=-bosx
641c35d236eSmrg		;;
642c35d236eSmrg	dpx2* | dpx2*-bull)
643c35d236eSmrg		basic_machine=m68k-bull
644c35d236eSmrg		os=-sysv3
645c35d236eSmrg		;;
646c35d236eSmrg	ebmon29k)
647c35d236eSmrg		basic_machine=a29k-amd
648c35d236eSmrg		os=-ebmon
649c35d236eSmrg		;;
650c35d236eSmrg	elxsi)
651c35d236eSmrg		basic_machine=elxsi-elxsi
652c35d236eSmrg		os=-bsd
653c35d236eSmrg		;;
654c35d236eSmrg	encore | umax | mmax)
655c35d236eSmrg		basic_machine=ns32k-encore
656c35d236eSmrg		;;
657c35d236eSmrg	es1800 | OSE68k | ose68k | ose | OSE)
658c35d236eSmrg		basic_machine=m68k-ericsson
659c35d236eSmrg		os=-ose
660c35d236eSmrg		;;
661c35d236eSmrg	fx2800)
662c35d236eSmrg		basic_machine=i860-alliant
663c35d236eSmrg		;;
664c35d236eSmrg	genix)
665c35d236eSmrg		basic_machine=ns32k-ns
666c35d236eSmrg		;;
667c35d236eSmrg	gmicro)
668c35d236eSmrg		basic_machine=tron-gmicro
669c35d236eSmrg		os=-sysv
670c35d236eSmrg		;;
671c35d236eSmrg	go32)
672c35d236eSmrg		basic_machine=i386-pc
673c35d236eSmrg		os=-go32
674c35d236eSmrg		;;
675c35d236eSmrg	h3050r* | hiux*)
676c35d236eSmrg		basic_machine=hppa1.1-hitachi
677c35d236eSmrg		os=-hiuxwe2
678c35d236eSmrg		;;
679c35d236eSmrg	h8300hms)
680c35d236eSmrg		basic_machine=h8300-hitachi
681c35d236eSmrg		os=-hms
682c35d236eSmrg		;;
683c35d236eSmrg	h8300xray)
684c35d236eSmrg		basic_machine=h8300-hitachi
685c35d236eSmrg		os=-xray
686c35d236eSmrg		;;
687c35d236eSmrg	h8500hms)
688c35d236eSmrg		basic_machine=h8500-hitachi
689c35d236eSmrg		os=-hms
690c35d236eSmrg		;;
691c35d236eSmrg	harris)
692c35d236eSmrg		basic_machine=m88k-harris
693c35d236eSmrg		os=-sysv3
694c35d236eSmrg		;;
695c35d236eSmrg	hp300-*)
696c35d236eSmrg		basic_machine=m68k-hp
697c35d236eSmrg		;;
698c35d236eSmrg	hp300bsd)
699c35d236eSmrg		basic_machine=m68k-hp
700c35d236eSmrg		os=-bsd
701c35d236eSmrg		;;
702c35d236eSmrg	hp300hpux)
703c35d236eSmrg		basic_machine=m68k-hp
704c35d236eSmrg		os=-hpux
705c35d236eSmrg		;;
706c35d236eSmrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
707c35d236eSmrg		basic_machine=hppa1.0-hp
708c35d236eSmrg		;;
709c35d236eSmrg	hp9k2[0-9][0-9] | hp9k31[0-9])
710c35d236eSmrg		basic_machine=m68000-hp
711c35d236eSmrg		;;
712c35d236eSmrg	hp9k3[2-9][0-9])
713c35d236eSmrg		basic_machine=m68k-hp
714c35d236eSmrg		;;
715c35d236eSmrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
716c35d236eSmrg		basic_machine=hppa1.0-hp
717c35d236eSmrg		;;
718c35d236eSmrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
719c35d236eSmrg		basic_machine=hppa1.1-hp
720c35d236eSmrg		;;
721c35d236eSmrg	hp9k78[0-9] | hp78[0-9])
722c35d236eSmrg		# FIXME: really hppa2.0-hp
723c35d236eSmrg		basic_machine=hppa1.1-hp
724c35d236eSmrg		;;
725c35d236eSmrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
726c35d236eSmrg		# FIXME: really hppa2.0-hp
727c35d236eSmrg		basic_machine=hppa1.1-hp
728c35d236eSmrg		;;
729c35d236eSmrg	hp9k8[0-9][13679] | hp8[0-9][13679])
730c35d236eSmrg		basic_machine=hppa1.1-hp
731c35d236eSmrg		;;
732c35d236eSmrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
733c35d236eSmrg		basic_machine=hppa1.0-hp
734c35d236eSmrg		;;
735c35d236eSmrg	hppa-next)
736c35d236eSmrg		os=-nextstep3
737c35d236eSmrg		;;
738c35d236eSmrg	hppaosf)
739c35d236eSmrg		basic_machine=hppa1.1-hp
740c35d236eSmrg		os=-osf
741c35d236eSmrg		;;
742c35d236eSmrg	hppro)
743c35d236eSmrg		basic_machine=hppa1.1-hp
744c35d236eSmrg		os=-proelf
745c35d236eSmrg		;;
746c35d236eSmrg	i370-ibm* | ibm*)
747c35d236eSmrg		basic_machine=i370-ibm
748c35d236eSmrg		;;
749c35d236eSmrg	i*86v32)
750c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
751c35d236eSmrg		os=-sysv32
752c35d236eSmrg		;;
753c35d236eSmrg	i*86v4*)
754c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
755c35d236eSmrg		os=-sysv4
756c35d236eSmrg		;;
757c35d236eSmrg	i*86v)
758c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
759c35d236eSmrg		os=-sysv
760c35d236eSmrg		;;
761c35d236eSmrg	i*86sol2)
762c35d236eSmrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
763c35d236eSmrg		os=-solaris2
764c35d236eSmrg		;;
765c35d236eSmrg	i386mach)
766c35d236eSmrg		basic_machine=i386-mach
767c35d236eSmrg		os=-mach
768c35d236eSmrg		;;
769c35d236eSmrg	i386-vsta | vsta)
770c35d236eSmrg		basic_machine=i386-unknown
771c35d236eSmrg		os=-vsta
772c35d236eSmrg		;;
773c35d236eSmrg	iris | iris4d)
774c35d236eSmrg		basic_machine=mips-sgi
775c35d236eSmrg		case $os in
776c35d236eSmrg		    -irix*)
777c35d236eSmrg			;;
778c35d236eSmrg		    *)
779c35d236eSmrg			os=-irix4
780c35d236eSmrg			;;
781c35d236eSmrg		esac
782c35d236eSmrg		;;
783c35d236eSmrg	isi68 | isi)
784c35d236eSmrg		basic_machine=m68k-isi
785c35d236eSmrg		os=-sysv
786c35d236eSmrg		;;
78714210e8eSmrg	leon-*|leon[3-9]-*)
78814210e8eSmrg		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
78914210e8eSmrg		;;
790f55e6a01Smrg	m68knommu)
791f55e6a01Smrg		basic_machine=m68k-unknown
792f55e6a01Smrg		os=-linux
793f55e6a01Smrg		;;
794f55e6a01Smrg	m68knommu-*)
795f55e6a01Smrg		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
796f55e6a01Smrg		os=-linux
797f55e6a01Smrg		;;
798c35d236eSmrg	m88k-omron*)
799c35d236eSmrg		basic_machine=m88k-omron
800c35d236eSmrg		;;
801c35d236eSmrg	magnum | m3230)
802c35d236eSmrg		basic_machine=mips-mips
803c35d236eSmrg		os=-sysv
804c35d236eSmrg		;;
805c35d236eSmrg	merlin)
806c35d236eSmrg		basic_machine=ns32k-utek
807c35d236eSmrg		os=-sysv
808c35d236eSmrg		;;
80914210e8eSmrg	microblaze*)
8101fb744b4Smrg		basic_machine=microblaze-xilinx
8111fb744b4Smrg		;;
81214210e8eSmrg	mingw64)
81314210e8eSmrg		basic_machine=x86_64-pc
81414210e8eSmrg		os=-mingw64
81514210e8eSmrg		;;
816c35d236eSmrg	mingw32)
81714210e8eSmrg		basic_machine=i686-pc
818c35d236eSmrg		os=-mingw32
819c35d236eSmrg		;;
820f55e6a01Smrg	mingw32ce)
821f55e6a01Smrg		basic_machine=arm-unknown
822f55e6a01Smrg		os=-mingw32ce
823f55e6a01Smrg		;;
824c35d236eSmrg	miniframe)
825c35d236eSmrg		basic_machine=m68000-convergent
826c35d236eSmrg		;;
827c35d236eSmrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
828c35d236eSmrg		basic_machine=m68k-atari
829c35d236eSmrg		os=-mint
830c35d236eSmrg		;;
83114210e8eSmrg	mipsEE* | ee | ps2)
83214210e8eSmrg		basic_machine=mips64r5900el-scei
83314210e8eSmrg		case $os in
83414210e8eSmrg		    -linux*)
83514210e8eSmrg			;;
83614210e8eSmrg		    *)
83714210e8eSmrg			os=-elf
83814210e8eSmrg			;;
83914210e8eSmrg		esac
84014210e8eSmrg		;;
84114210e8eSmrg	iop)
84214210e8eSmrg		basic_machine=mipsel-scei
84314210e8eSmrg		os=-irx
84414210e8eSmrg		;;
84514210e8eSmrg	dvp)
84614210e8eSmrg		basic_machine=dvp-scei
84714210e8eSmrg		os=-elf
84814210e8eSmrg		;;
849c35d236eSmrg	mips3*-*)
850c35d236eSmrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
851c35d236eSmrg		;;
852c35d236eSmrg	mips3*)
853c35d236eSmrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
854c35d236eSmrg		;;
855c35d236eSmrg	monitor)
856c35d236eSmrg		basic_machine=m68k-rom68k
857c35d236eSmrg		os=-coff
858c35d236eSmrg		;;
859c35d236eSmrg	morphos)
860c35d236eSmrg		basic_machine=powerpc-unknown
861c35d236eSmrg		os=-morphos
862c35d236eSmrg		;;
86314210e8eSmrg	moxiebox)
86414210e8eSmrg		basic_machine=moxie-unknown
86514210e8eSmrg		os=-moxiebox
86614210e8eSmrg		;;
867c35d236eSmrg	msdos)
868c35d236eSmrg		basic_machine=i386-pc
869c35d236eSmrg		os=-msdos
870c35d236eSmrg		;;
8714f6cd06fSmrg	ms1-*)
8724f6cd06fSmrg		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
8734f6cd06fSmrg		;;
8741fb744b4Smrg	msys)
87514210e8eSmrg		basic_machine=i686-pc
8761fb744b4Smrg		os=-msys
8771fb744b4Smrg		;;
878c35d236eSmrg	mvs)
879c35d236eSmrg		basic_machine=i370-ibm
880c35d236eSmrg		os=-mvs
881c35d236eSmrg		;;
8821fb744b4Smrg	nacl)
8831fb744b4Smrg		basic_machine=le32-unknown
8841fb744b4Smrg		os=-nacl
8851fb744b4Smrg		;;
886c35d236eSmrg	ncr3000)
887c35d236eSmrg		basic_machine=i486-ncr
888c35d236eSmrg		os=-sysv4
889c35d236eSmrg		;;
890c35d236eSmrg	netbsd386)
891c35d236eSmrg		basic_machine=i386-unknown
892c35d236eSmrg		os=-netbsd
893c35d236eSmrg		;;
894c35d236eSmrg	netwinder)
895c35d236eSmrg		basic_machine=armv4l-rebel
896c35d236eSmrg		os=-linux
897c35d236eSmrg		;;
898c35d236eSmrg	news | news700 | news800 | news900)
899c35d236eSmrg		basic_machine=m68k-sony
900c35d236eSmrg		os=-newsos
901c35d236eSmrg		;;
902c35d236eSmrg	news1000)
903c35d236eSmrg		basic_machine=m68030-sony
904c35d236eSmrg		os=-newsos
905c35d236eSmrg		;;
906c35d236eSmrg	news-3600 | risc-news)
907c35d236eSmrg		basic_machine=mips-sony
908c35d236eSmrg		os=-newsos
909c35d236eSmrg		;;
910c35d236eSmrg	necv70)
911c35d236eSmrg		basic_machine=v70-nec
912c35d236eSmrg		os=-sysv
913c35d236eSmrg		;;
914c35d236eSmrg	next | m*-next )
915c35d236eSmrg		basic_machine=m68k-next
916c35d236eSmrg		case $os in
917c35d236eSmrg		    -nextstep* )
918c35d236eSmrg			;;
919c35d236eSmrg		    -ns2*)
920c35d236eSmrg		      os=-nextstep2
921c35d236eSmrg			;;
922c35d236eSmrg		    *)
923c35d236eSmrg		      os=-nextstep3
924c35d236eSmrg			;;
925c35d236eSmrg		esac
926c35d236eSmrg		;;
927c35d236eSmrg	nh3000)
928c35d236eSmrg		basic_machine=m68k-harris
929c35d236eSmrg		os=-cxux
930c35d236eSmrg		;;
931c35d236eSmrg	nh[45]000)
932c35d236eSmrg		basic_machine=m88k-harris
933c35d236eSmrg		os=-cxux
934c35d236eSmrg		;;
935c35d236eSmrg	nindy960)
936c35d236eSmrg		basic_machine=i960-intel
937c35d236eSmrg		os=-nindy
938c35d236eSmrg		;;
939c35d236eSmrg	mon960)
940c35d236eSmrg		basic_machine=i960-intel
941c35d236eSmrg		os=-mon960
942c35d236eSmrg		;;
943c35d236eSmrg	nonstopux)
944c35d236eSmrg		basic_machine=mips-compaq
945c35d236eSmrg		os=-nonstopux
946c35d236eSmrg		;;
947c35d236eSmrg	np1)
948c35d236eSmrg		basic_machine=np1-gould
949c35d236eSmrg		;;
9501fb744b4Smrg	neo-tandem)
9511fb744b4Smrg		basic_machine=neo-tandem
9521fb744b4Smrg		;;
9531fb744b4Smrg	nse-tandem)
9541fb744b4Smrg		basic_machine=nse-tandem
9551fb744b4Smrg		;;
956c35d236eSmrg	nsr-tandem)
957c35d236eSmrg		basic_machine=nsr-tandem
958c35d236eSmrg		;;
959c35d236eSmrg	op50n-* | op60c-*)
960c35d236eSmrg		basic_machine=hppa1.1-oki
961c35d236eSmrg		os=-proelf
962c35d236eSmrg		;;
9634f6cd06fSmrg	openrisc | openrisc-*)
964c35d236eSmrg		basic_machine=or32-unknown
9654f6cd06fSmrg		;;
9664f6cd06fSmrg	os400)
9674f6cd06fSmrg		basic_machine=powerpc-ibm
9684f6cd06fSmrg		os=-os400
969c35d236eSmrg		;;
970c35d236eSmrg	OSE68000 | ose68000)
971c35d236eSmrg		basic_machine=m68000-ericsson
972c35d236eSmrg		os=-ose
973c35d236eSmrg		;;
974c35d236eSmrg	os68k)
975c35d236eSmrg		basic_machine=m68k-none
976c35d236eSmrg		os=-os68k
977c35d236eSmrg		;;
978c35d236eSmrg	pa-hitachi)
979c35d236eSmrg		basic_machine=hppa1.1-hitachi
980c35d236eSmrg		os=-hiuxwe2
981c35d236eSmrg		;;
982c35d236eSmrg	paragon)
983c35d236eSmrg		basic_machine=i860-intel
984c35d236eSmrg		os=-osf
985c35d236eSmrg		;;
986f55e6a01Smrg	parisc)
987f55e6a01Smrg		basic_machine=hppa-unknown
988f55e6a01Smrg		os=-linux
989f55e6a01Smrg		;;
990f55e6a01Smrg	parisc-*)
991f55e6a01Smrg		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
992f55e6a01Smrg		os=-linux
993f55e6a01Smrg		;;
994c35d236eSmrg	pbd)
995c35d236eSmrg		basic_machine=sparc-tti
996c35d236eSmrg		;;
997c35d236eSmrg	pbb)
998c35d236eSmrg		basic_machine=m68k-tti
999c35d236eSmrg		;;
1000c35d236eSmrg	pc532 | pc532-*)
1001c35d236eSmrg		basic_machine=ns32k-pc532
1002c35d236eSmrg		;;
10034f6cd06fSmrg	pc98)
10044f6cd06fSmrg		basic_machine=i386-pc
10054f6cd06fSmrg		;;
10064f6cd06fSmrg	pc98-*)
10074f6cd06fSmrg		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
10084f6cd06fSmrg		;;
1009c35d236eSmrg	pentium | p5 | k5 | k6 | nexgen | viac3)
1010c35d236eSmrg		basic_machine=i586-pc
1011c35d236eSmrg		;;
1012c35d236eSmrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
1013c35d236eSmrg		basic_machine=i686-pc
1014c35d236eSmrg		;;
1015c35d236eSmrg	pentiumii | pentium2 | pentiumiii | pentium3)
1016c35d236eSmrg		basic_machine=i686-pc
1017c35d236eSmrg		;;
1018c35d236eSmrg	pentium4)
1019c35d236eSmrg		basic_machine=i786-pc
1020c35d236eSmrg		;;
1021c35d236eSmrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1022c35d236eSmrg		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
1023c35d236eSmrg		;;
1024c35d236eSmrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
1025c35d236eSmrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1026c35d236eSmrg		;;
1027c35d236eSmrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1028c35d236eSmrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1029c35d236eSmrg		;;
1030c35d236eSmrg	pentium4-*)
1031c35d236eSmrg		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
1032c35d236eSmrg		;;
1033c35d236eSmrg	pn)
1034c35d236eSmrg		basic_machine=pn-gould
1035c35d236eSmrg		;;
1036c35d236eSmrg	power)	basic_machine=power-ibm
1037c35d236eSmrg		;;
10381fb744b4Smrg	ppc | ppcbe)	basic_machine=powerpc-unknown
1039c35d236eSmrg		;;
10401fb744b4Smrg	ppc-* | ppcbe-*)
10411fb744b4Smrg		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
1042c35d236eSmrg		;;
1043c35d236eSmrg	ppcle | powerpclittle | ppc-le | powerpc-little)
1044c35d236eSmrg		basic_machine=powerpcle-unknown
1045c35d236eSmrg		;;
1046c35d236eSmrg	ppcle-* | powerpclittle-*)
1047c35d236eSmrg		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1048c35d236eSmrg		;;
1049c35d236eSmrg	ppc64)	basic_machine=powerpc64-unknown
1050c35d236eSmrg		;;
1051c35d236eSmrg	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1052c35d236eSmrg		;;
1053c35d236eSmrg	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
1054c35d236eSmrg		basic_machine=powerpc64le-unknown
1055c35d236eSmrg		;;
1056c35d236eSmrg	ppc64le-* | powerpc64little-*)
1057c35d236eSmrg		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1058c35d236eSmrg		;;
1059c35d236eSmrg	ps2)
1060c35d236eSmrg		basic_machine=i386-ibm
1061c35d236eSmrg		;;
1062c35d236eSmrg	pw32)
1063c35d236eSmrg		basic_machine=i586-unknown
1064c35d236eSmrg		os=-pw32
1065c35d236eSmrg		;;
106614210e8eSmrg	rdos | rdos64)
106714210e8eSmrg		basic_machine=x86_64-pc
106814210e8eSmrg		os=-rdos
106914210e8eSmrg		;;
107014210e8eSmrg	rdos32)
10714f6cd06fSmrg		basic_machine=i386-pc
10724f6cd06fSmrg		os=-rdos
10734f6cd06fSmrg		;;
1074c35d236eSmrg	rom68k)
1075c35d236eSmrg		basic_machine=m68k-rom68k
1076c35d236eSmrg		os=-coff
1077c35d236eSmrg		;;
1078c35d236eSmrg	rm[46]00)
1079c35d236eSmrg		basic_machine=mips-siemens
1080c35d236eSmrg		;;
1081c35d236eSmrg	rtpc | rtpc-*)
1082c35d236eSmrg		basic_machine=romp-ibm
1083c35d236eSmrg		;;
10844f6cd06fSmrg	s390 | s390-*)
10854f6cd06fSmrg		basic_machine=s390-ibm
10864f6cd06fSmrg		;;
10874f6cd06fSmrg	s390x | s390x-*)
10884f6cd06fSmrg		basic_machine=s390x-ibm
10894f6cd06fSmrg		;;
1090c35d236eSmrg	sa29200)
1091c35d236eSmrg		basic_machine=a29k-amd
1092c35d236eSmrg		os=-udi
1093c35d236eSmrg		;;
1094c35d236eSmrg	sb1)
1095c35d236eSmrg		basic_machine=mipsisa64sb1-unknown
1096c35d236eSmrg		;;
1097c35d236eSmrg	sb1el)
1098c35d236eSmrg		basic_machine=mipsisa64sb1el-unknown
1099c35d236eSmrg		;;
11004f6cd06fSmrg	sde)
11014f6cd06fSmrg		basic_machine=mipsisa32-sde
11024f6cd06fSmrg		os=-elf
11034f6cd06fSmrg		;;
1104c35d236eSmrg	sei)
1105c35d236eSmrg		basic_machine=mips-sei
1106c35d236eSmrg		os=-seiux
1107c35d236eSmrg		;;
1108c35d236eSmrg	sequent)
1109c35d236eSmrg		basic_machine=i386-sequent
1110c35d236eSmrg		;;
1111c35d236eSmrg	sh)
1112c35d236eSmrg		basic_machine=sh-hitachi
1113c35d236eSmrg		os=-hms
1114c35d236eSmrg		;;
1115f55e6a01Smrg	sh5el)
1116f55e6a01Smrg		basic_machine=sh5le-unknown
1117f55e6a01Smrg		;;
1118c35d236eSmrg	sh64)
1119c35d236eSmrg		basic_machine=sh64-unknown
1120c35d236eSmrg		;;
1121c35d236eSmrg	sparclite-wrs | simso-wrs)
1122c35d236eSmrg		basic_machine=sparclite-wrs
1123c35d236eSmrg		os=-vxworks
1124c35d236eSmrg		;;
1125c35d236eSmrg	sps7)
1126c35d236eSmrg		basic_machine=m68k-bull
1127c35d236eSmrg		os=-sysv2
1128c35d236eSmrg		;;
1129c35d236eSmrg	spur)
1130c35d236eSmrg		basic_machine=spur-unknown
1131c35d236eSmrg		;;
1132c35d236eSmrg	st2000)
1133c35d236eSmrg		basic_machine=m68k-tandem
1134c35d236eSmrg		;;
1135c35d236eSmrg	stratus)
1136c35d236eSmrg		basic_machine=i860-stratus
1137c35d236eSmrg		os=-sysv4
1138c35d236eSmrg		;;
11391fb744b4Smrg	strongarm-* | thumb-*)
11401fb744b4Smrg		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
11411fb744b4Smrg		;;
1142c35d236eSmrg	sun2)
1143c35d236eSmrg		basic_machine=m68000-sun
1144c35d236eSmrg		;;
1145c35d236eSmrg	sun2os3)
1146c35d236eSmrg		basic_machine=m68000-sun
1147c35d236eSmrg		os=-sunos3
1148c35d236eSmrg		;;
1149c35d236eSmrg	sun2os4)
1150c35d236eSmrg		basic_machine=m68000-sun
1151c35d236eSmrg		os=-sunos4
1152c35d236eSmrg		;;
1153c35d236eSmrg	sun3os3)
1154c35d236eSmrg		basic_machine=m68k-sun
1155c35d236eSmrg		os=-sunos3
1156c35d236eSmrg		;;
1157c35d236eSmrg	sun3os4)
1158c35d236eSmrg		basic_machine=m68k-sun
1159c35d236eSmrg		os=-sunos4
1160c35d236eSmrg		;;
1161c35d236eSmrg	sun4os3)
1162c35d236eSmrg		basic_machine=sparc-sun
1163c35d236eSmrg		os=-sunos3
1164c35d236eSmrg		;;
1165c35d236eSmrg	sun4os4)
1166c35d236eSmrg		basic_machine=sparc-sun
1167c35d236eSmrg		os=-sunos4
1168c35d236eSmrg		;;
1169c35d236eSmrg	sun4sol2)
1170c35d236eSmrg		basic_machine=sparc-sun
1171c35d236eSmrg		os=-solaris2
1172c35d236eSmrg		;;
1173c35d236eSmrg	sun3 | sun3-*)
1174c35d236eSmrg		basic_machine=m68k-sun
1175c35d236eSmrg		;;
1176c35d236eSmrg	sun4)
1177c35d236eSmrg		basic_machine=sparc-sun
1178c35d236eSmrg		;;
1179c35d236eSmrg	sun386 | sun386i | roadrunner)
1180c35d236eSmrg		basic_machine=i386-sun
1181c35d236eSmrg		;;
1182c35d236eSmrg	sv1)
1183c35d236eSmrg		basic_machine=sv1-cray
1184c35d236eSmrg		os=-unicos
1185c35d236eSmrg		;;
1186c35d236eSmrg	symmetry)
1187c35d236eSmrg		basic_machine=i386-sequent
1188c35d236eSmrg		os=-dynix
1189c35d236eSmrg		;;
1190c35d236eSmrg	t3e)
1191c35d236eSmrg		basic_machine=alphaev5-cray
1192c35d236eSmrg		os=-unicos
1193c35d236eSmrg		;;
1194c35d236eSmrg	t90)
1195c35d236eSmrg		basic_machine=t90-cray
1196c35d236eSmrg		os=-unicos
1197c35d236eSmrg		;;
1198f55e6a01Smrg	tile*)
11991fb744b4Smrg		basic_machine=$basic_machine-unknown
1200f55e6a01Smrg		os=-linux-gnu
1201f55e6a01Smrg		;;
1202c35d236eSmrg	tx39)
1203c35d236eSmrg		basic_machine=mipstx39-unknown
1204c35d236eSmrg		;;
1205c35d236eSmrg	tx39el)
1206c35d236eSmrg		basic_machine=mipstx39el-unknown
1207c35d236eSmrg		;;
1208c35d236eSmrg	toad1)
1209c35d236eSmrg		basic_machine=pdp10-xkl
1210c35d236eSmrg		os=-tops20
1211c35d236eSmrg		;;
1212c35d236eSmrg	tower | tower-32)
1213c35d236eSmrg		basic_machine=m68k-ncr
1214c35d236eSmrg		;;
12154f6cd06fSmrg	tpf)
12164f6cd06fSmrg		basic_machine=s390x-ibm
12174f6cd06fSmrg		os=-tpf
12184f6cd06fSmrg		;;
1219c35d236eSmrg	udi29k)
1220c35d236eSmrg		basic_machine=a29k-amd
1221c35d236eSmrg		os=-udi
1222c35d236eSmrg		;;
1223c35d236eSmrg	ultra3)
1224c35d236eSmrg		basic_machine=a29k-nyu
1225c35d236eSmrg		os=-sym1
1226c35d236eSmrg		;;
1227c35d236eSmrg	v810 | necv810)
1228c35d236eSmrg		basic_machine=v810-nec
1229c35d236eSmrg		os=-none
1230c35d236eSmrg		;;
1231c35d236eSmrg	vaxv)
1232c35d236eSmrg		basic_machine=vax-dec
1233c35d236eSmrg		os=-sysv
1234c35d236eSmrg		;;
1235c35d236eSmrg	vms)
1236c35d236eSmrg		basic_machine=vax-dec
1237c35d236eSmrg		os=-vms
1238c35d236eSmrg		;;
1239c35d236eSmrg	vpp*|vx|vx-*)
1240c35d236eSmrg		basic_machine=f301-fujitsu
1241c35d236eSmrg		;;
1242c35d236eSmrg	vxworks960)
1243c35d236eSmrg		basic_machine=i960-wrs
1244c35d236eSmrg		os=-vxworks
1245c35d236eSmrg		;;
1246c35d236eSmrg	vxworks68)
1247c35d236eSmrg		basic_machine=m68k-wrs
1248c35d236eSmrg		os=-vxworks
1249c35d236eSmrg		;;
1250c35d236eSmrg	vxworks29k)
1251c35d236eSmrg		basic_machine=a29k-wrs
1252c35d236eSmrg		os=-vxworks
1253c35d236eSmrg		;;
1254c35d236eSmrg	w65*)
1255c35d236eSmrg		basic_machine=w65-wdc
1256c35d236eSmrg		os=-none
1257c35d236eSmrg		;;
1258c35d236eSmrg	w89k-*)
1259c35d236eSmrg		basic_machine=hppa1.1-winbond
1260c35d236eSmrg		os=-proelf
1261c35d236eSmrg		;;
12624f6cd06fSmrg	xbox)
12634f6cd06fSmrg		basic_machine=i686-pc
12644f6cd06fSmrg		os=-mingw32
12654f6cd06fSmrg		;;
1266c35d236eSmrg	xps | xps100)
1267c35d236eSmrg		basic_machine=xps100-honeywell
1268c35d236eSmrg		;;
12691fb744b4Smrg	xscale-* | xscalee[bl]-*)
12701fb744b4Smrg		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
12711fb744b4Smrg		;;
1272c35d236eSmrg	ymp)
1273c35d236eSmrg		basic_machine=ymp-cray
1274c35d236eSmrg		os=-unicos
1275c35d236eSmrg		;;
1276c35d236eSmrg	z8k-*-coff)
1277c35d236eSmrg		basic_machine=z8k-unknown
1278c35d236eSmrg		os=-sim
1279c35d236eSmrg		;;
12801fb744b4Smrg	z80-*-coff)
12811fb744b4Smrg		basic_machine=z80-unknown
12821fb744b4Smrg		os=-sim
12831fb744b4Smrg		;;
1284c35d236eSmrg	none)
1285c35d236eSmrg		basic_machine=none-none
1286c35d236eSmrg		os=-none
1287c35d236eSmrg		;;
1288c35d236eSmrg
1289c35d236eSmrg# Here we handle the default manufacturer of certain CPU types.  It is in
1290c35d236eSmrg# some cases the only manufacturer, in others, it is the most popular.
1291c35d236eSmrg	w89k)
1292c35d236eSmrg		basic_machine=hppa1.1-winbond
1293c35d236eSmrg		;;
1294c35d236eSmrg	op50n)
1295c35d236eSmrg		basic_machine=hppa1.1-oki
1296c35d236eSmrg		;;
1297c35d236eSmrg	op60c)
1298c35d236eSmrg		basic_machine=hppa1.1-oki
1299c35d236eSmrg		;;
1300c35d236eSmrg	romp)
1301c35d236eSmrg		basic_machine=romp-ibm
1302c35d236eSmrg		;;
13034f6cd06fSmrg	mmix)
13044f6cd06fSmrg		basic_machine=mmix-knuth
13054f6cd06fSmrg		;;
1306c35d236eSmrg	rs6000)
1307c35d236eSmrg		basic_machine=rs6000-ibm
1308c35d236eSmrg		;;
1309c35d236eSmrg	vax)
1310c35d236eSmrg		basic_machine=vax-dec
1311c35d236eSmrg		;;
1312c35d236eSmrg	pdp10)
1313c35d236eSmrg		# there are many clones, so DEC is not a safe bet
1314c35d236eSmrg		basic_machine=pdp10-unknown
1315c35d236eSmrg		;;
1316c35d236eSmrg	pdp11)
1317c35d236eSmrg		basic_machine=pdp11-dec
1318c35d236eSmrg		;;
1319c35d236eSmrg	we32k)
1320c35d236eSmrg		basic_machine=we32k-att
1321c35d236eSmrg		;;
13221fb744b4Smrg	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1323c35d236eSmrg		basic_machine=sh-unknown
1324c35d236eSmrg		;;
13254f6cd06fSmrg	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1326c35d236eSmrg		basic_machine=sparc-sun
1327c35d236eSmrg		;;
1328c35d236eSmrg	cydra)
1329c35d236eSmrg		basic_machine=cydra-cydrome
1330c35d236eSmrg		;;
1331c35d236eSmrg	orion)
1332c35d236eSmrg		basic_machine=orion-highlevel
1333c35d236eSmrg		;;
1334c35d236eSmrg	orion105)
1335c35d236eSmrg		basic_machine=clipper-highlevel
1336c35d236eSmrg		;;
1337c35d236eSmrg	mac | mpw | mac-mpw)
1338c35d236eSmrg		basic_machine=m68k-apple
1339c35d236eSmrg		;;
1340c35d236eSmrg	pmac | pmac-mpw)
1341c35d236eSmrg		basic_machine=powerpc-apple
1342c35d236eSmrg		;;
1343c35d236eSmrg	*-unknown)
1344c35d236eSmrg		# Make sure to match an already-canonicalized machine name.
1345c35d236eSmrg		;;
1346c35d236eSmrg	*)
1347c35d236eSmrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1348c35d236eSmrg		exit 1
1349c35d236eSmrg		;;
1350c35d236eSmrgesac
1351c35d236eSmrg
1352c35d236eSmrg# Here we canonicalize certain aliases for manufacturers.
1353c35d236eSmrgcase $basic_machine in
1354c35d236eSmrg	*-digital*)
1355c35d236eSmrg		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1356c35d236eSmrg		;;
1357c35d236eSmrg	*-commodore*)
1358c35d236eSmrg		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1359c35d236eSmrg		;;
1360c35d236eSmrg	*)
1361c35d236eSmrg		;;
1362c35d236eSmrgesac
1363c35d236eSmrg
1364c35d236eSmrg# Decode manufacturer-specific aliases for certain operating systems.
1365c35d236eSmrg
1366c35d236eSmrgif [ x"$os" != x"" ]
1367c35d236eSmrgthen
1368c35d236eSmrgcase $os in
13691fb744b4Smrg	# First match some system type aliases
13701fb744b4Smrg	# that might get confused with valid system types.
1371c35d236eSmrg	# -solaris* is a basic system type, with this one exception.
13721fb744b4Smrg	-auroraux)
13731fb744b4Smrg		os=-auroraux
13741fb744b4Smrg		;;
1375c35d236eSmrg	-solaris1 | -solaris1.*)
1376c35d236eSmrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1377c35d236eSmrg		;;
1378c35d236eSmrg	-solaris)
1379c35d236eSmrg		os=-solaris2
1380c35d236eSmrg		;;
1381c35d236eSmrg	-svr4*)
1382c35d236eSmrg		os=-sysv4
1383c35d236eSmrg		;;
1384c35d236eSmrg	-unixware*)
1385c35d236eSmrg		os=-sysv4.2uw
1386c35d236eSmrg		;;
1387c35d236eSmrg	-gnu/linux*)
1388c35d236eSmrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1389c35d236eSmrg		;;
1390c35d236eSmrg	# First accept the basic system types.
1391c35d236eSmrg	# The portable systems comes first.
1392c35d236eSmrg	# Each alternative MUST END IN A *, to match a version number.
1393c35d236eSmrg	# -sysv* is not here because it comes later, after sysvr4.
1394c35d236eSmrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
13951fb744b4Smrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
13961fb744b4Smrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
139714210e8eSmrg	      | -sym* | -kopensolaris* | -plan9* \
1398c35d236eSmrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
139914210e8eSmrg	      | -aos* | -aros* | -cloudabi* | -sortix* \
1400c35d236eSmrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1401c35d236eSmrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
14024f6cd06fSmrg	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
140314210e8eSmrg	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
14044f6cd06fSmrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
14054f6cd06fSmrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1406c35d236eSmrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1407c35d236eSmrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
14081fb744b4Smrg	      | -chorusos* | -chorusrdb* | -cegcc* \
14091fb744b4Smrg	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
141014210e8eSmrg	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
141114210e8eSmrg	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
141214210e8eSmrg	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
1413c35d236eSmrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1414c35d236eSmrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
141514210e8eSmrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -irx* \
1416c35d236eSmrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1417c35d236eSmrg	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
14184f6cd06fSmrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
141914210e8eSmrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
142014210e8eSmrg	      | -onefs* | -tirtos*)
1421c35d236eSmrg	# Remember, each alternative MUST END IN *, to match a version number.
1422c35d236eSmrg		;;
1423c35d236eSmrg	-qnx*)
1424c35d236eSmrg		case $basic_machine in
1425c35d236eSmrg		    x86-* | i*86-*)
1426c35d236eSmrg			;;
1427c35d236eSmrg		    *)
1428c35d236eSmrg			os=-nto$os
1429c35d236eSmrg			;;
1430c35d236eSmrg		esac
1431c35d236eSmrg		;;
1432c35d236eSmrg	-nto-qnx*)
1433c35d236eSmrg		;;
1434c35d236eSmrg	-nto*)
1435c35d236eSmrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1436c35d236eSmrg		;;
1437c35d236eSmrg	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
14384f6cd06fSmrg	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1439c35d236eSmrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1440c35d236eSmrg		;;
1441c35d236eSmrg	-mac*)
1442c35d236eSmrg		os=`echo $os | sed -e 's|mac|macos|'`
1443c35d236eSmrg		;;
14444f6cd06fSmrg	-linux-dietlibc)
14454f6cd06fSmrg		os=-linux-dietlibc
14464f6cd06fSmrg		;;
1447c35d236eSmrg	-linux*)
1448c35d236eSmrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1449c35d236eSmrg		;;
1450c35d236eSmrg	-sunos5*)
1451c35d236eSmrg		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1452c35d236eSmrg		;;
1453c35d236eSmrg	-sunos6*)
1454c35d236eSmrg		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1455c35d236eSmrg		;;
1456c35d236eSmrg	-opened*)
1457c35d236eSmrg		os=-openedition
1458c35d236eSmrg		;;
14591fb744b4Smrg	-os400*)
14604f6cd06fSmrg		os=-os400
14614f6cd06fSmrg		;;
1462c35d236eSmrg	-wince*)
1463c35d236eSmrg		os=-wince
1464c35d236eSmrg		;;
1465c35d236eSmrg	-osfrose*)
1466c35d236eSmrg		os=-osfrose
1467c35d236eSmrg		;;
1468c35d236eSmrg	-osf*)
1469c35d236eSmrg		os=-osf
1470c35d236eSmrg		;;
1471c35d236eSmrg	-utek*)
1472c35d236eSmrg		os=-bsd
1473c35d236eSmrg		;;
1474c35d236eSmrg	-dynix*)
1475c35d236eSmrg		os=-bsd
1476c35d236eSmrg		;;
1477c35d236eSmrg	-acis*)
1478c35d236eSmrg		os=-aos
1479c35d236eSmrg		;;
1480c35d236eSmrg	-atheos*)
1481c35d236eSmrg		os=-atheos
1482c35d236eSmrg		;;
14834f6cd06fSmrg	-syllable*)
14844f6cd06fSmrg		os=-syllable
14854f6cd06fSmrg		;;
1486c35d236eSmrg	-386bsd)
1487c35d236eSmrg		os=-bsd
1488c35d236eSmrg		;;
1489c35d236eSmrg	-ctix* | -uts*)
1490c35d236eSmrg		os=-sysv
1491c35d236eSmrg		;;
1492c35d236eSmrg	-nova*)
1493c35d236eSmrg		os=-rtmk-nova
1494c35d236eSmrg		;;
1495c35d236eSmrg	-ns2 )
1496c35d236eSmrg		os=-nextstep2
1497c35d236eSmrg		;;
1498c35d236eSmrg	-nsk*)
1499c35d236eSmrg		os=-nsk
1500c35d236eSmrg		;;
1501c35d236eSmrg	# Preserve the version number of sinix5.
1502c35d236eSmrg	-sinix5.*)
1503c35d236eSmrg		os=`echo $os | sed -e 's|sinix|sysv|'`
1504c35d236eSmrg		;;
1505c35d236eSmrg	-sinix*)
1506c35d236eSmrg		os=-sysv4
1507c35d236eSmrg		;;
15081fb744b4Smrg	-tpf*)
15094f6cd06fSmrg		os=-tpf
15104f6cd06fSmrg		;;
1511c35d236eSmrg	-triton*)
1512c35d236eSmrg		os=-sysv3
1513c35d236eSmrg		;;
1514c35d236eSmrg	-oss*)
1515c35d236eSmrg		os=-sysv3
1516c35d236eSmrg		;;
1517c35d236eSmrg	-svr4)
1518c35d236eSmrg		os=-sysv4
1519c35d236eSmrg		;;
1520c35d236eSmrg	-svr3)
1521c35d236eSmrg		os=-sysv3
1522c35d236eSmrg		;;
1523c35d236eSmrg	-sysvr4)
1524c35d236eSmrg		os=-sysv4
1525c35d236eSmrg		;;
1526c35d236eSmrg	# This must come after -sysvr4.
1527c35d236eSmrg	-sysv*)
1528c35d236eSmrg		;;
1529c35d236eSmrg	-ose*)
1530c35d236eSmrg		os=-ose
1531c35d236eSmrg		;;
1532c35d236eSmrg	-es1800*)
1533c35d236eSmrg		os=-ose
1534c35d236eSmrg		;;
1535c35d236eSmrg	-xenix)
1536c35d236eSmrg		os=-xenix
1537c35d236eSmrg		;;
1538c35d236eSmrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1539c35d236eSmrg		os=-mint
1540c35d236eSmrg		;;
1541c35d236eSmrg	-aros*)
1542c35d236eSmrg		os=-aros
1543c35d236eSmrg		;;
15444f6cd06fSmrg	-zvmoe)
15454f6cd06fSmrg		os=-zvmoe
15464f6cd06fSmrg		;;
15471fb744b4Smrg	-dicos*)
15481fb744b4Smrg		os=-dicos
15491fb744b4Smrg		;;
15501fb744b4Smrg	-nacl*)
15511fb744b4Smrg		;;
155214210e8eSmrg	-ios)
155314210e8eSmrg		;;
1554c35d236eSmrg	-none)
1555c35d236eSmrg		;;
1556c35d236eSmrg	*)
1557c35d236eSmrg		# Get rid of the `-' at the beginning of $os.
1558c35d236eSmrg		os=`echo $os | sed 's/[^-]*-//'`
1559c35d236eSmrg		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1560c35d236eSmrg		exit 1
1561c35d236eSmrg		;;
1562c35d236eSmrgesac
1563c35d236eSmrgelse
1564c35d236eSmrg
1565c35d236eSmrg# Here we handle the default operating systems that come with various machines.
1566c35d236eSmrg# The value should be what the vendor currently ships out the door with their
1567c35d236eSmrg# machine or put another way, the most popular os provided with the machine.
1568c35d236eSmrg
1569c35d236eSmrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
1570c35d236eSmrg# "-sun"), then you have to tell the case statement up towards the top
1571c35d236eSmrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
1572c35d236eSmrg# will signal an error saying that MANUFACTURER isn't an operating
1573c35d236eSmrg# system, and we'll never get to this point.
1574c35d236eSmrg
1575c35d236eSmrgcase $basic_machine in
15761fb744b4Smrg	score-*)
15774f6cd06fSmrg		os=-elf
15784f6cd06fSmrg		;;
15791fb744b4Smrg	spu-*)
15804f6cd06fSmrg		os=-elf
15814f6cd06fSmrg		;;
1582c35d236eSmrg	*-acorn)
1583c35d236eSmrg		os=-riscix1.2
1584c35d236eSmrg		;;
1585c35d236eSmrg	arm*-rebel)
1586c35d236eSmrg		os=-linux
1587c35d236eSmrg		;;
1588c35d236eSmrg	arm*-semi)
1589c35d236eSmrg		os=-aout
1590c35d236eSmrg		;;
15911fb744b4Smrg	c4x-* | tic4x-*)
15921fb744b4Smrg		os=-coff
15931fb744b4Smrg		;;
159414210e8eSmrg	c8051-*)
159514210e8eSmrg		os=-elf
159614210e8eSmrg		;;
159714210e8eSmrg	hexagon-*)
159814210e8eSmrg		os=-elf
159914210e8eSmrg		;;
16001fb744b4Smrg	tic54x-*)
16011fb744b4Smrg		os=-coff
16021fb744b4Smrg		;;
16031fb744b4Smrg	tic55x-*)
16041fb744b4Smrg		os=-coff
16051fb744b4Smrg		;;
16061fb744b4Smrg	tic6x-*)
16071fb744b4Smrg		os=-coff
1608c35d236eSmrg		;;
1609c35d236eSmrg	# This must come before the *-dec entry.
1610c35d236eSmrg	pdp10-*)
1611c35d236eSmrg		os=-tops20
1612c35d236eSmrg		;;
1613c35d236eSmrg	pdp11-*)
1614c35d236eSmrg		os=-none
1615c35d236eSmrg		;;
1616c35d236eSmrg	*-dec | vax-*)
1617c35d236eSmrg		os=-ultrix4.2
1618c35d236eSmrg		;;
1619c35d236eSmrg	m68*-apollo)
1620c35d236eSmrg		os=-domain
1621c35d236eSmrg		;;
1622c35d236eSmrg	i386-sun)
1623c35d236eSmrg		os=-sunos4.0.2
1624c35d236eSmrg		;;
1625c35d236eSmrg	m68000-sun)
1626c35d236eSmrg		os=-sunos3
1627c35d236eSmrg		;;
1628c35d236eSmrg	m68*-cisco)
1629c35d236eSmrg		os=-aout
1630c35d236eSmrg		;;
16311fb744b4Smrg	mep-*)
1632f55e6a01Smrg		os=-elf
1633f55e6a01Smrg		;;
1634c35d236eSmrg	mips*-cisco)
1635c35d236eSmrg		os=-elf
1636c35d236eSmrg		;;
1637c35d236eSmrg	mips*-*)
1638c35d236eSmrg		os=-elf
1639c35d236eSmrg		;;
1640c35d236eSmrg	or32-*)
1641c35d236eSmrg		os=-coff
1642c35d236eSmrg		;;
1643c35d236eSmrg	*-tti)	# must be before sparc entry or we get the wrong os.
1644c35d236eSmrg		os=-sysv3
1645c35d236eSmrg		;;
1646c35d236eSmrg	sparc-* | *-sun)
1647c35d236eSmrg		os=-sunos4.1.1
1648c35d236eSmrg		;;
1649c35d236eSmrg	*-be)
1650c35d236eSmrg		os=-beos
1651c35d236eSmrg		;;
16524f6cd06fSmrg	*-haiku)
16534f6cd06fSmrg		os=-haiku
16544f6cd06fSmrg		;;
1655c35d236eSmrg	*-ibm)
1656c35d236eSmrg		os=-aix
1657c35d236eSmrg		;;
16581fb744b4Smrg	*-knuth)
16594f6cd06fSmrg		os=-mmixware
16604f6cd06fSmrg		;;
1661c35d236eSmrg	*-wec)
1662c35d236eSmrg		os=-proelf
1663c35d236eSmrg		;;
1664c35d236eSmrg	*-winbond)
1665c35d236eSmrg		os=-proelf
1666c35d236eSmrg		;;
1667c35d236eSmrg	*-oki)
1668c35d236eSmrg		os=-proelf
1669c35d236eSmrg		;;
1670c35d236eSmrg	*-hp)
1671c35d236eSmrg		os=-hpux
1672c35d236eSmrg		;;
1673c35d236eSmrg	*-hitachi)
1674c35d236eSmrg		os=-hiux
1675c35d236eSmrg		;;
1676c35d236eSmrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1677c35d236eSmrg		os=-sysv
1678c35d236eSmrg		;;
1679c35d236eSmrg	*-cbm)
1680c35d236eSmrg		os=-amigaos
1681c35d236eSmrg		;;
1682c35d236eSmrg	*-dg)
1683c35d236eSmrg		os=-dgux
1684c35d236eSmrg		;;
1685c35d236eSmrg	*-dolphin)
1686c35d236eSmrg		os=-sysv3
1687c35d236eSmrg		;;
1688c35d236eSmrg	m68k-ccur)
1689c35d236eSmrg		os=-rtu
1690c35d236eSmrg		;;
1691c35d236eSmrg	m88k-omron*)
1692c35d236eSmrg		os=-luna
1693c35d236eSmrg		;;
1694c35d236eSmrg	*-next )
1695c35d236eSmrg		os=-nextstep
1696c35d236eSmrg		;;
1697c35d236eSmrg	*-sequent)
1698c35d236eSmrg		os=-ptx
1699c35d236eSmrg		;;
1700c35d236eSmrg	*-crds)
1701c35d236eSmrg		os=-unos
1702c35d236eSmrg		;;
1703c35d236eSmrg	*-ns)
1704c35d236eSmrg		os=-genix
1705c35d236eSmrg		;;
1706c35d236eSmrg	i370-*)
1707c35d236eSmrg		os=-mvs
1708c35d236eSmrg		;;
1709c35d236eSmrg	*-next)
1710c35d236eSmrg		os=-nextstep3
1711c35d236eSmrg		;;
1712c35d236eSmrg	*-gould)
1713c35d236eSmrg		os=-sysv
1714c35d236eSmrg		;;
1715c35d236eSmrg	*-highlevel)
1716c35d236eSmrg		os=-bsd
1717c35d236eSmrg		;;
1718c35d236eSmrg	*-encore)
1719c35d236eSmrg		os=-bsd
1720c35d236eSmrg		;;
1721c35d236eSmrg	*-sgi)
1722c35d236eSmrg		os=-irix
1723c35d236eSmrg		;;
1724c35d236eSmrg	*-siemens)
1725c35d236eSmrg		os=-sysv4
1726c35d236eSmrg		;;
1727c35d236eSmrg	*-masscomp)
1728c35d236eSmrg		os=-rtu
1729c35d236eSmrg		;;
1730c35d236eSmrg	f30[01]-fujitsu | f700-fujitsu)
1731c35d236eSmrg		os=-uxpv
1732c35d236eSmrg		;;
1733c35d236eSmrg	*-rom68k)
1734c35d236eSmrg		os=-coff
1735c35d236eSmrg		;;
1736c35d236eSmrg	*-*bug)
1737c35d236eSmrg		os=-coff
1738c35d236eSmrg		;;
1739c35d236eSmrg	*-apple)
1740c35d236eSmrg		os=-macos
1741c35d236eSmrg		;;
1742c35d236eSmrg	*-atari*)
1743c35d236eSmrg		os=-mint
1744c35d236eSmrg		;;
1745c35d236eSmrg	*)
1746c35d236eSmrg		os=-none
1747c35d236eSmrg		;;
1748c35d236eSmrgesac
1749c35d236eSmrgfi
1750c35d236eSmrg
1751c35d236eSmrg# Here we handle the case where we know the os, and the CPU type, but not the
1752c35d236eSmrg# manufacturer.  We pick the logical manufacturer.
1753c35d236eSmrgvendor=unknown
1754c35d236eSmrgcase $basic_machine in
1755c35d236eSmrg	*-unknown)
1756c35d236eSmrg		case $os in
1757c35d236eSmrg			-riscix*)
1758c35d236eSmrg				vendor=acorn
1759c35d236eSmrg				;;
1760c35d236eSmrg			-sunos*)
1761c35d236eSmrg				vendor=sun
1762c35d236eSmrg				;;
17631fb744b4Smrg			-cnk*|-aix*)
1764c35d236eSmrg				vendor=ibm
1765c35d236eSmrg				;;
1766c35d236eSmrg			-beos*)
1767c35d236eSmrg				vendor=be
1768c35d236eSmrg				;;
1769c35d236eSmrg			-hpux*)
1770c35d236eSmrg				vendor=hp
1771c35d236eSmrg				;;
1772c35d236eSmrg			-mpeix*)
1773c35d236eSmrg				vendor=hp
1774c35d236eSmrg				;;
1775c35d236eSmrg			-hiux*)
1776c35d236eSmrg				vendor=hitachi
1777c35d236eSmrg				;;
1778c35d236eSmrg			-unos*)
1779c35d236eSmrg				vendor=crds
1780c35d236eSmrg				;;
1781c35d236eSmrg			-dgux*)
1782c35d236eSmrg				vendor=dg
1783c35d236eSmrg				;;
1784c35d236eSmrg			-luna*)
1785c35d236eSmrg				vendor=omron
1786c35d236eSmrg				;;
1787c35d236eSmrg			-genix*)
1788c35d236eSmrg				vendor=ns
1789c35d236eSmrg				;;
1790c35d236eSmrg			-mvs* | -opened*)
1791c35d236eSmrg				vendor=ibm
1792c35d236eSmrg				;;
17934f6cd06fSmrg			-os400*)
17944f6cd06fSmrg				vendor=ibm
17954f6cd06fSmrg				;;
1796c35d236eSmrg			-ptx*)
1797c35d236eSmrg				vendor=sequent
1798c35d236eSmrg				;;
17994f6cd06fSmrg			-tpf*)
18004f6cd06fSmrg				vendor=ibm
18014f6cd06fSmrg				;;
1802c35d236eSmrg			-vxsim* | -vxworks* | -windiss*)
1803c35d236eSmrg				vendor=wrs
1804c35d236eSmrg				;;
1805c35d236eSmrg			-aux*)
1806c35d236eSmrg				vendor=apple
1807c35d236eSmrg				;;
1808c35d236eSmrg			-hms*)
1809c35d236eSmrg				vendor=hitachi
1810c35d236eSmrg				;;
1811c35d236eSmrg			-mpw* | -macos*)
1812c35d236eSmrg				vendor=apple
1813c35d236eSmrg				;;
1814c35d236eSmrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1815c35d236eSmrg				vendor=atari
1816c35d236eSmrg				;;
1817c35d236eSmrg			-vos*)
1818c35d236eSmrg				vendor=stratus
1819c35d236eSmrg				;;
1820c35d236eSmrg		esac
1821c35d236eSmrg		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1822c35d236eSmrg		;;
1823c35d236eSmrgesac
1824c35d236eSmrg
1825c35d236eSmrgecho $basic_machine$os
18264f6cd06fSmrgexit
1827c35d236eSmrg
1828c35d236eSmrg# Local variables:
1829c35d236eSmrg# eval: (add-hook 'write-file-hooks 'time-stamp)
1830c35d236eSmrg# time-stamp-start: "timestamp='"
1831c35d236eSmrg# time-stamp-format: "%:y-%02m-%02d"
1832c35d236eSmrg# time-stamp-end: "'"
1833c35d236eSmrg# End:
1834