xref: /aosp_15_r20/external/libpng/config.sub (revision a67afe4df73cf47866eedc69947994b8ff839aba)
1*a67afe4dSAndroid Build Coastguard Worker#! /bin/sh
2*a67afe4dSAndroid Build Coastguard Worker# Configuration validation subroutine script.
3*a67afe4dSAndroid Build Coastguard Worker#   Copyright 1992-2024 Free Software Foundation, Inc.
4*a67afe4dSAndroid Build Coastguard Worker
5*a67afe4dSAndroid Build Coastguard Worker# shellcheck disable=SC2006,SC2268 # see below for rationale
6*a67afe4dSAndroid Build Coastguard Worker
7*a67afe4dSAndroid Build Coastguard Workertimestamp='2024-01-01'
8*a67afe4dSAndroid Build Coastguard Worker
9*a67afe4dSAndroid Build Coastguard Worker# This file is free software; you can redistribute it and/or modify it
10*a67afe4dSAndroid Build Coastguard Worker# under the terms of the GNU General Public License as published by
11*a67afe4dSAndroid Build Coastguard Worker# the Free Software Foundation, either version 3 of the License, or
12*a67afe4dSAndroid Build Coastguard Worker# (at your option) any later version.
13*a67afe4dSAndroid Build Coastguard Worker#
14*a67afe4dSAndroid Build Coastguard Worker# This program is distributed in the hope that it will be useful, but
15*a67afe4dSAndroid Build Coastguard Worker# WITHOUT ANY WARRANTY; without even the implied warranty of
16*a67afe4dSAndroid Build Coastguard Worker# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17*a67afe4dSAndroid Build Coastguard Worker# General Public License for more details.
18*a67afe4dSAndroid Build Coastguard Worker#
19*a67afe4dSAndroid Build Coastguard Worker# You should have received a copy of the GNU General Public License
20*a67afe4dSAndroid Build Coastguard Worker# along with this program; if not, see <https://www.gnu.org/licenses/>.
21*a67afe4dSAndroid Build Coastguard Worker#
22*a67afe4dSAndroid Build Coastguard Worker# As a special exception to the GNU General Public License, if you
23*a67afe4dSAndroid Build Coastguard Worker# distribute this file as part of a program that contains a
24*a67afe4dSAndroid Build Coastguard Worker# configuration script generated by Autoconf, you may include it under
25*a67afe4dSAndroid Build Coastguard Worker# the same distribution terms that you use for the rest of that
26*a67afe4dSAndroid Build Coastguard Worker# program.  This Exception is an additional permission under section 7
27*a67afe4dSAndroid Build Coastguard Worker# of the GNU General Public License, version 3 ("GPLv3").
28*a67afe4dSAndroid Build Coastguard Worker
29*a67afe4dSAndroid Build Coastguard Worker
30*a67afe4dSAndroid Build Coastguard Worker# Please send patches to <[email protected]>.
31*a67afe4dSAndroid Build Coastguard Worker#
32*a67afe4dSAndroid Build Coastguard Worker# Configuration subroutine to validate and canonicalize a configuration type.
33*a67afe4dSAndroid Build Coastguard Worker# Supply the specified configuration type as an argument.
34*a67afe4dSAndroid Build Coastguard Worker# If it is invalid, we print an error message on stderr and exit with code 1.
35*a67afe4dSAndroid Build Coastguard Worker# Otherwise, we print the canonical config type on stdout and succeed.
36*a67afe4dSAndroid Build Coastguard Worker
37*a67afe4dSAndroid Build Coastguard Worker# You can get the latest version of this script from:
38*a67afe4dSAndroid Build Coastguard Worker# https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
39*a67afe4dSAndroid Build Coastguard Worker
40*a67afe4dSAndroid Build Coastguard Worker# This file is supposed to be the same for all GNU packages
41*a67afe4dSAndroid Build Coastguard Worker# and recognize all the CPU types, system types and aliases
42*a67afe4dSAndroid Build Coastguard Worker# that are meaningful with *any* GNU software.
43*a67afe4dSAndroid Build Coastguard Worker# Each package is responsible for reporting which valid configurations
44*a67afe4dSAndroid Build Coastguard Worker# it does not support.  The user should be able to distinguish
45*a67afe4dSAndroid Build Coastguard Worker# a failure to support a valid configuration from a meaningless
46*a67afe4dSAndroid Build Coastguard Worker# configuration.
47*a67afe4dSAndroid Build Coastguard Worker
48*a67afe4dSAndroid Build Coastguard Worker# The goal of this file is to map all the various variations of a given
49*a67afe4dSAndroid Build Coastguard Worker# machine specification into a single specification in the form:
50*a67afe4dSAndroid Build Coastguard Worker#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51*a67afe4dSAndroid Build Coastguard Worker# or in some cases, the newer four-part form:
52*a67afe4dSAndroid Build Coastguard Worker#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
53*a67afe4dSAndroid Build Coastguard Worker# It is wrong to echo any other type of specification.
54*a67afe4dSAndroid Build Coastguard Worker
55*a67afe4dSAndroid Build Coastguard Worker# The "shellcheck disable" line above the timestamp inhibits complaints
56*a67afe4dSAndroid Build Coastguard Worker# about features and limitations of the classic Bourne shell that were
57*a67afe4dSAndroid Build Coastguard Worker# superseded or lifted in POSIX.  However, this script identifies a wide
58*a67afe4dSAndroid Build Coastguard Worker# variety of pre-POSIX systems that do not have POSIX shells at all, and
59*a67afe4dSAndroid Build Coastguard Worker# even some reasonably current systems (Solaris 10 as case-in-point) still
60*a67afe4dSAndroid Build Coastguard Worker# have a pre-POSIX /bin/sh.
61*a67afe4dSAndroid Build Coastguard Worker
62*a67afe4dSAndroid Build Coastguard Workerme=`echo "$0" | sed -e 's,.*/,,'`
63*a67afe4dSAndroid Build Coastguard Worker
64*a67afe4dSAndroid Build Coastguard Workerusage="\
65*a67afe4dSAndroid Build Coastguard WorkerUsage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
66*a67afe4dSAndroid Build Coastguard Worker
67*a67afe4dSAndroid Build Coastguard WorkerCanonicalize a configuration name.
68*a67afe4dSAndroid Build Coastguard Worker
69*a67afe4dSAndroid Build Coastguard WorkerOptions:
70*a67afe4dSAndroid Build Coastguard Worker  -h, --help         print this help, then exit
71*a67afe4dSAndroid Build Coastguard Worker  -t, --time-stamp   print date of last modification, then exit
72*a67afe4dSAndroid Build Coastguard Worker  -v, --version      print version number, then exit
73*a67afe4dSAndroid Build Coastguard Worker
74*a67afe4dSAndroid Build Coastguard WorkerReport bugs and patches to <[email protected]>."
75*a67afe4dSAndroid Build Coastguard Worker
76*a67afe4dSAndroid Build Coastguard Workerversion="\
77*a67afe4dSAndroid Build Coastguard WorkerGNU config.sub ($timestamp)
78*a67afe4dSAndroid Build Coastguard Worker
79*a67afe4dSAndroid Build Coastguard WorkerCopyright 1992-2024 Free Software Foundation, Inc.
80*a67afe4dSAndroid Build Coastguard Worker
81*a67afe4dSAndroid Build Coastguard WorkerThis is free software; see the source for copying conditions.  There is NO
82*a67afe4dSAndroid Build Coastguard Workerwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
83*a67afe4dSAndroid Build Coastguard Worker
84*a67afe4dSAndroid Build Coastguard Workerhelp="
85*a67afe4dSAndroid Build Coastguard WorkerTry '$me --help' for more information."
86*a67afe4dSAndroid Build Coastguard Worker
87*a67afe4dSAndroid Build Coastguard Worker# Parse command line
88*a67afe4dSAndroid Build Coastguard Workerwhile test $# -gt 0 ; do
89*a67afe4dSAndroid Build Coastguard Worker  case $1 in
90*a67afe4dSAndroid Build Coastguard Worker    --time-stamp | --time* | -t )
91*a67afe4dSAndroid Build Coastguard Worker       echo "$timestamp" ; exit ;;
92*a67afe4dSAndroid Build Coastguard Worker    --version | -v )
93*a67afe4dSAndroid Build Coastguard Worker       echo "$version" ; exit ;;
94*a67afe4dSAndroid Build Coastguard Worker    --help | --h* | -h )
95*a67afe4dSAndroid Build Coastguard Worker       echo "$usage"; exit ;;
96*a67afe4dSAndroid Build Coastguard Worker    -- )     # Stop option processing
97*a67afe4dSAndroid Build Coastguard Worker       shift; break ;;
98*a67afe4dSAndroid Build Coastguard Worker    - )	# Use stdin as input.
99*a67afe4dSAndroid Build Coastguard Worker       break ;;
100*a67afe4dSAndroid Build Coastguard Worker    -* )
101*a67afe4dSAndroid Build Coastguard Worker       echo "$me: invalid option $1$help" >&2
102*a67afe4dSAndroid Build Coastguard Worker       exit 1 ;;
103*a67afe4dSAndroid Build Coastguard Worker
104*a67afe4dSAndroid Build Coastguard Worker    *local*)
105*a67afe4dSAndroid Build Coastguard Worker       # First pass through any local machine types.
106*a67afe4dSAndroid Build Coastguard Worker       echo "$1"
107*a67afe4dSAndroid Build Coastguard Worker       exit ;;
108*a67afe4dSAndroid Build Coastguard Worker
109*a67afe4dSAndroid Build Coastguard Worker    * )
110*a67afe4dSAndroid Build Coastguard Worker       break ;;
111*a67afe4dSAndroid Build Coastguard Worker  esac
112*a67afe4dSAndroid Build Coastguard Workerdone
113*a67afe4dSAndroid Build Coastguard Worker
114*a67afe4dSAndroid Build Coastguard Workercase $# in
115*a67afe4dSAndroid Build Coastguard Worker 0) echo "$me: missing argument$help" >&2
116*a67afe4dSAndroid Build Coastguard Worker    exit 1;;
117*a67afe4dSAndroid Build Coastguard Worker 1) ;;
118*a67afe4dSAndroid Build Coastguard Worker *) echo "$me: too many arguments$help" >&2
119*a67afe4dSAndroid Build Coastguard Worker    exit 1;;
120*a67afe4dSAndroid Build Coastguard Workeresac
121*a67afe4dSAndroid Build Coastguard Worker
122*a67afe4dSAndroid Build Coastguard Worker# Split fields of configuration type
123*a67afe4dSAndroid Build Coastguard Worker# shellcheck disable=SC2162
124*a67afe4dSAndroid Build Coastguard Workersaved_IFS=$IFS
125*a67afe4dSAndroid Build Coastguard WorkerIFS="-" read field1 field2 field3 field4 <<EOF
126*a67afe4dSAndroid Build Coastguard Worker$1
127*a67afe4dSAndroid Build Coastguard WorkerEOF
128*a67afe4dSAndroid Build Coastguard WorkerIFS=$saved_IFS
129*a67afe4dSAndroid Build Coastguard Worker
130*a67afe4dSAndroid Build Coastguard Worker# Separate into logical components for further validation
131*a67afe4dSAndroid Build Coastguard Workercase $1 in
132*a67afe4dSAndroid Build Coastguard Worker	*-*-*-*-*)
133*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': more than four components" >&2
134*a67afe4dSAndroid Build Coastguard Worker		exit 1
135*a67afe4dSAndroid Build Coastguard Worker		;;
136*a67afe4dSAndroid Build Coastguard Worker	*-*-*-*)
137*a67afe4dSAndroid Build Coastguard Worker		basic_machine=$field1-$field2
138*a67afe4dSAndroid Build Coastguard Worker		basic_os=$field3-$field4
139*a67afe4dSAndroid Build Coastguard Worker		;;
140*a67afe4dSAndroid Build Coastguard Worker	*-*-*)
141*a67afe4dSAndroid Build Coastguard Worker		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
142*a67afe4dSAndroid Build Coastguard Worker		# parts
143*a67afe4dSAndroid Build Coastguard Worker		maybe_os=$field2-$field3
144*a67afe4dSAndroid Build Coastguard Worker		case $maybe_os in
145*a67afe4dSAndroid Build Coastguard Worker			nto-qnx* | linux-* | uclinux-uclibc* \
146*a67afe4dSAndroid Build Coastguard Worker			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
147*a67afe4dSAndroid Build Coastguard Worker			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
148*a67afe4dSAndroid Build Coastguard Worker			| storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \
149*a67afe4dSAndroid Build Coastguard Worker			| windows-* )
150*a67afe4dSAndroid Build Coastguard Worker				basic_machine=$field1
151*a67afe4dSAndroid Build Coastguard Worker				basic_os=$maybe_os
152*a67afe4dSAndroid Build Coastguard Worker				;;
153*a67afe4dSAndroid Build Coastguard Worker			android-linux)
154*a67afe4dSAndroid Build Coastguard Worker				basic_machine=$field1-unknown
155*a67afe4dSAndroid Build Coastguard Worker				basic_os=linux-android
156*a67afe4dSAndroid Build Coastguard Worker				;;
157*a67afe4dSAndroid Build Coastguard Worker			*)
158*a67afe4dSAndroid Build Coastguard Worker				basic_machine=$field1-$field2
159*a67afe4dSAndroid Build Coastguard Worker				basic_os=$field3
160*a67afe4dSAndroid Build Coastguard Worker				;;
161*a67afe4dSAndroid Build Coastguard Worker		esac
162*a67afe4dSAndroid Build Coastguard Worker		;;
163*a67afe4dSAndroid Build Coastguard Worker	*-*)
164*a67afe4dSAndroid Build Coastguard Worker		# A lone config we happen to match not fitting any pattern
165*a67afe4dSAndroid Build Coastguard Worker		case $field1-$field2 in
166*a67afe4dSAndroid Build Coastguard Worker			decstation-3100)
167*a67afe4dSAndroid Build Coastguard Worker				basic_machine=mips-dec
168*a67afe4dSAndroid Build Coastguard Worker				basic_os=
169*a67afe4dSAndroid Build Coastguard Worker				;;
170*a67afe4dSAndroid Build Coastguard Worker			*-*)
171*a67afe4dSAndroid Build Coastguard Worker				# Second component is usually, but not always the OS
172*a67afe4dSAndroid Build Coastguard Worker				case $field2 in
173*a67afe4dSAndroid Build Coastguard Worker					# Prevent following clause from handling this valid os
174*a67afe4dSAndroid Build Coastguard Worker					sun*os*)
175*a67afe4dSAndroid Build Coastguard Worker						basic_machine=$field1
176*a67afe4dSAndroid Build Coastguard Worker						basic_os=$field2
177*a67afe4dSAndroid Build Coastguard Worker						;;
178*a67afe4dSAndroid Build Coastguard Worker					zephyr*)
179*a67afe4dSAndroid Build Coastguard Worker						basic_machine=$field1-unknown
180*a67afe4dSAndroid Build Coastguard Worker						basic_os=$field2
181*a67afe4dSAndroid Build Coastguard Worker						;;
182*a67afe4dSAndroid Build Coastguard Worker					# Manufacturers
183*a67afe4dSAndroid Build Coastguard Worker					dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
184*a67afe4dSAndroid Build Coastguard Worker					| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
185*a67afe4dSAndroid Build Coastguard Worker					| unicom* | ibm* | next | hp | isi* | apollo | altos* \
186*a67afe4dSAndroid Build Coastguard Worker					| convergent* | ncr* | news | 32* | 3600* | 3100* \
187*a67afe4dSAndroid Build Coastguard Worker					| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
188*a67afe4dSAndroid Build Coastguard Worker					| ultra | tti* | harris | dolphin | highlevel | gould \
189*a67afe4dSAndroid Build Coastguard Worker					| cbm | ns | masscomp | apple | axis | knuth | cray \
190*a67afe4dSAndroid Build Coastguard Worker					| microblaze* | sim | cisco \
191*a67afe4dSAndroid Build Coastguard Worker					| oki | wec | wrs | winbond)
192*a67afe4dSAndroid Build Coastguard Worker						basic_machine=$field1-$field2
193*a67afe4dSAndroid Build Coastguard Worker						basic_os=
194*a67afe4dSAndroid Build Coastguard Worker						;;
195*a67afe4dSAndroid Build Coastguard Worker					*)
196*a67afe4dSAndroid Build Coastguard Worker						basic_machine=$field1
197*a67afe4dSAndroid Build Coastguard Worker						basic_os=$field2
198*a67afe4dSAndroid Build Coastguard Worker						;;
199*a67afe4dSAndroid Build Coastguard Worker				esac
200*a67afe4dSAndroid Build Coastguard Worker			;;
201*a67afe4dSAndroid Build Coastguard Worker		esac
202*a67afe4dSAndroid Build Coastguard Worker		;;
203*a67afe4dSAndroid Build Coastguard Worker	*)
204*a67afe4dSAndroid Build Coastguard Worker		# Convert single-component short-hands not valid as part of
205*a67afe4dSAndroid Build Coastguard Worker		# multi-component configurations.
206*a67afe4dSAndroid Build Coastguard Worker		case $field1 in
207*a67afe4dSAndroid Build Coastguard Worker			386bsd)
208*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-pc
209*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
210*a67afe4dSAndroid Build Coastguard Worker				;;
211*a67afe4dSAndroid Build Coastguard Worker			a29khif)
212*a67afe4dSAndroid Build Coastguard Worker				basic_machine=a29k-amd
213*a67afe4dSAndroid Build Coastguard Worker				basic_os=udi
214*a67afe4dSAndroid Build Coastguard Worker				;;
215*a67afe4dSAndroid Build Coastguard Worker			adobe68k)
216*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68010-adobe
217*a67afe4dSAndroid Build Coastguard Worker				basic_os=scout
218*a67afe4dSAndroid Build Coastguard Worker				;;
219*a67afe4dSAndroid Build Coastguard Worker			alliant)
220*a67afe4dSAndroid Build Coastguard Worker				basic_machine=fx80-alliant
221*a67afe4dSAndroid Build Coastguard Worker				basic_os=
222*a67afe4dSAndroid Build Coastguard Worker				;;
223*a67afe4dSAndroid Build Coastguard Worker			altos | altos3068)
224*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-altos
225*a67afe4dSAndroid Build Coastguard Worker				basic_os=
226*a67afe4dSAndroid Build Coastguard Worker				;;
227*a67afe4dSAndroid Build Coastguard Worker			am29k)
228*a67afe4dSAndroid Build Coastguard Worker				basic_machine=a29k-none
229*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
230*a67afe4dSAndroid Build Coastguard Worker				;;
231*a67afe4dSAndroid Build Coastguard Worker			amdahl)
232*a67afe4dSAndroid Build Coastguard Worker				basic_machine=580-amdahl
233*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
234*a67afe4dSAndroid Build Coastguard Worker				;;
235*a67afe4dSAndroid Build Coastguard Worker			amiga)
236*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-unknown
237*a67afe4dSAndroid Build Coastguard Worker				basic_os=
238*a67afe4dSAndroid Build Coastguard Worker				;;
239*a67afe4dSAndroid Build Coastguard Worker			amigaos | amigados)
240*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-unknown
241*a67afe4dSAndroid Build Coastguard Worker				basic_os=amigaos
242*a67afe4dSAndroid Build Coastguard Worker				;;
243*a67afe4dSAndroid Build Coastguard Worker			amigaunix | amix)
244*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-unknown
245*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv4
246*a67afe4dSAndroid Build Coastguard Worker				;;
247*a67afe4dSAndroid Build Coastguard Worker			apollo68)
248*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-apollo
249*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
250*a67afe4dSAndroid Build Coastguard Worker				;;
251*a67afe4dSAndroid Build Coastguard Worker			apollo68bsd)
252*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-apollo
253*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
254*a67afe4dSAndroid Build Coastguard Worker				;;
255*a67afe4dSAndroid Build Coastguard Worker			aros)
256*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-pc
257*a67afe4dSAndroid Build Coastguard Worker				basic_os=aros
258*a67afe4dSAndroid Build Coastguard Worker				;;
259*a67afe4dSAndroid Build Coastguard Worker			aux)
260*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-apple
261*a67afe4dSAndroid Build Coastguard Worker				basic_os=aux
262*a67afe4dSAndroid Build Coastguard Worker				;;
263*a67afe4dSAndroid Build Coastguard Worker			balance)
264*a67afe4dSAndroid Build Coastguard Worker				basic_machine=ns32k-sequent
265*a67afe4dSAndroid Build Coastguard Worker				basic_os=dynix
266*a67afe4dSAndroid Build Coastguard Worker				;;
267*a67afe4dSAndroid Build Coastguard Worker			blackfin)
268*a67afe4dSAndroid Build Coastguard Worker				basic_machine=bfin-unknown
269*a67afe4dSAndroid Build Coastguard Worker				basic_os=linux
270*a67afe4dSAndroid Build Coastguard Worker				;;
271*a67afe4dSAndroid Build Coastguard Worker			cegcc)
272*a67afe4dSAndroid Build Coastguard Worker				basic_machine=arm-unknown
273*a67afe4dSAndroid Build Coastguard Worker				basic_os=cegcc
274*a67afe4dSAndroid Build Coastguard Worker				;;
275*a67afe4dSAndroid Build Coastguard Worker			convex-c1)
276*a67afe4dSAndroid Build Coastguard Worker				basic_machine=c1-convex
277*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
278*a67afe4dSAndroid Build Coastguard Worker				;;
279*a67afe4dSAndroid Build Coastguard Worker			convex-c2)
280*a67afe4dSAndroid Build Coastguard Worker				basic_machine=c2-convex
281*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
282*a67afe4dSAndroid Build Coastguard Worker				;;
283*a67afe4dSAndroid Build Coastguard Worker			convex-c32)
284*a67afe4dSAndroid Build Coastguard Worker				basic_machine=c32-convex
285*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
286*a67afe4dSAndroid Build Coastguard Worker				;;
287*a67afe4dSAndroid Build Coastguard Worker			convex-c34)
288*a67afe4dSAndroid Build Coastguard Worker				basic_machine=c34-convex
289*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
290*a67afe4dSAndroid Build Coastguard Worker				;;
291*a67afe4dSAndroid Build Coastguard Worker			convex-c38)
292*a67afe4dSAndroid Build Coastguard Worker				basic_machine=c38-convex
293*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
294*a67afe4dSAndroid Build Coastguard Worker				;;
295*a67afe4dSAndroid Build Coastguard Worker			cray)
296*a67afe4dSAndroid Build Coastguard Worker				basic_machine=j90-cray
297*a67afe4dSAndroid Build Coastguard Worker				basic_os=unicos
298*a67afe4dSAndroid Build Coastguard Worker				;;
299*a67afe4dSAndroid Build Coastguard Worker			crds | unos)
300*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-crds
301*a67afe4dSAndroid Build Coastguard Worker				basic_os=
302*a67afe4dSAndroid Build Coastguard Worker				;;
303*a67afe4dSAndroid Build Coastguard Worker			da30)
304*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-da30
305*a67afe4dSAndroid Build Coastguard Worker				basic_os=
306*a67afe4dSAndroid Build Coastguard Worker				;;
307*a67afe4dSAndroid Build Coastguard Worker			decstation | pmax | pmin | dec3100 | decstatn)
308*a67afe4dSAndroid Build Coastguard Worker				basic_machine=mips-dec
309*a67afe4dSAndroid Build Coastguard Worker				basic_os=
310*a67afe4dSAndroid Build Coastguard Worker				;;
311*a67afe4dSAndroid Build Coastguard Worker			delta88)
312*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m88k-motorola
313*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv3
314*a67afe4dSAndroid Build Coastguard Worker				;;
315*a67afe4dSAndroid Build Coastguard Worker			dicos)
316*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i686-pc
317*a67afe4dSAndroid Build Coastguard Worker				basic_os=dicos
318*a67afe4dSAndroid Build Coastguard Worker				;;
319*a67afe4dSAndroid Build Coastguard Worker			djgpp)
320*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i586-pc
321*a67afe4dSAndroid Build Coastguard Worker				basic_os=msdosdjgpp
322*a67afe4dSAndroid Build Coastguard Worker				;;
323*a67afe4dSAndroid Build Coastguard Worker			ebmon29k)
324*a67afe4dSAndroid Build Coastguard Worker				basic_machine=a29k-amd
325*a67afe4dSAndroid Build Coastguard Worker				basic_os=ebmon
326*a67afe4dSAndroid Build Coastguard Worker				;;
327*a67afe4dSAndroid Build Coastguard Worker			es1800 | OSE68k | ose68k | ose | OSE)
328*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-ericsson
329*a67afe4dSAndroid Build Coastguard Worker				basic_os=ose
330*a67afe4dSAndroid Build Coastguard Worker				;;
331*a67afe4dSAndroid Build Coastguard Worker			gmicro)
332*a67afe4dSAndroid Build Coastguard Worker				basic_machine=tron-gmicro
333*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
334*a67afe4dSAndroid Build Coastguard Worker				;;
335*a67afe4dSAndroid Build Coastguard Worker			go32)
336*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-pc
337*a67afe4dSAndroid Build Coastguard Worker				basic_os=go32
338*a67afe4dSAndroid Build Coastguard Worker				;;
339*a67afe4dSAndroid Build Coastguard Worker			h8300hms)
340*a67afe4dSAndroid Build Coastguard Worker				basic_machine=h8300-hitachi
341*a67afe4dSAndroid Build Coastguard Worker				basic_os=hms
342*a67afe4dSAndroid Build Coastguard Worker				;;
343*a67afe4dSAndroid Build Coastguard Worker			h8300xray)
344*a67afe4dSAndroid Build Coastguard Worker				basic_machine=h8300-hitachi
345*a67afe4dSAndroid Build Coastguard Worker				basic_os=xray
346*a67afe4dSAndroid Build Coastguard Worker				;;
347*a67afe4dSAndroid Build Coastguard Worker			h8500hms)
348*a67afe4dSAndroid Build Coastguard Worker				basic_machine=h8500-hitachi
349*a67afe4dSAndroid Build Coastguard Worker				basic_os=hms
350*a67afe4dSAndroid Build Coastguard Worker				;;
351*a67afe4dSAndroid Build Coastguard Worker			harris)
352*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m88k-harris
353*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv3
354*a67afe4dSAndroid Build Coastguard Worker				;;
355*a67afe4dSAndroid Build Coastguard Worker			hp300 | hp300hpux)
356*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-hp
357*a67afe4dSAndroid Build Coastguard Worker				basic_os=hpux
358*a67afe4dSAndroid Build Coastguard Worker				;;
359*a67afe4dSAndroid Build Coastguard Worker			hp300bsd)
360*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-hp
361*a67afe4dSAndroid Build Coastguard Worker				basic_os=bsd
362*a67afe4dSAndroid Build Coastguard Worker				;;
363*a67afe4dSAndroid Build Coastguard Worker			hppaosf)
364*a67afe4dSAndroid Build Coastguard Worker				basic_machine=hppa1.1-hp
365*a67afe4dSAndroid Build Coastguard Worker				basic_os=osf
366*a67afe4dSAndroid Build Coastguard Worker				;;
367*a67afe4dSAndroid Build Coastguard Worker			hppro)
368*a67afe4dSAndroid Build Coastguard Worker				basic_machine=hppa1.1-hp
369*a67afe4dSAndroid Build Coastguard Worker				basic_os=proelf
370*a67afe4dSAndroid Build Coastguard Worker				;;
371*a67afe4dSAndroid Build Coastguard Worker			i386mach)
372*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-mach
373*a67afe4dSAndroid Build Coastguard Worker				basic_os=mach
374*a67afe4dSAndroid Build Coastguard Worker				;;
375*a67afe4dSAndroid Build Coastguard Worker			isi68 | isi)
376*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-isi
377*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
378*a67afe4dSAndroid Build Coastguard Worker				;;
379*a67afe4dSAndroid Build Coastguard Worker			m68knommu)
380*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-unknown
381*a67afe4dSAndroid Build Coastguard Worker				basic_os=linux
382*a67afe4dSAndroid Build Coastguard Worker				;;
383*a67afe4dSAndroid Build Coastguard Worker			magnum | m3230)
384*a67afe4dSAndroid Build Coastguard Worker				basic_machine=mips-mips
385*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
386*a67afe4dSAndroid Build Coastguard Worker				;;
387*a67afe4dSAndroid Build Coastguard Worker			merlin)
388*a67afe4dSAndroid Build Coastguard Worker				basic_machine=ns32k-utek
389*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
390*a67afe4dSAndroid Build Coastguard Worker				;;
391*a67afe4dSAndroid Build Coastguard Worker			mingw64)
392*a67afe4dSAndroid Build Coastguard Worker				basic_machine=x86_64-pc
393*a67afe4dSAndroid Build Coastguard Worker				basic_os=mingw64
394*a67afe4dSAndroid Build Coastguard Worker				;;
395*a67afe4dSAndroid Build Coastguard Worker			mingw32)
396*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i686-pc
397*a67afe4dSAndroid Build Coastguard Worker				basic_os=mingw32
398*a67afe4dSAndroid Build Coastguard Worker				;;
399*a67afe4dSAndroid Build Coastguard Worker			mingw32ce)
400*a67afe4dSAndroid Build Coastguard Worker				basic_machine=arm-unknown
401*a67afe4dSAndroid Build Coastguard Worker				basic_os=mingw32ce
402*a67afe4dSAndroid Build Coastguard Worker				;;
403*a67afe4dSAndroid Build Coastguard Worker			monitor)
404*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-rom68k
405*a67afe4dSAndroid Build Coastguard Worker				basic_os=coff
406*a67afe4dSAndroid Build Coastguard Worker				;;
407*a67afe4dSAndroid Build Coastguard Worker			morphos)
408*a67afe4dSAndroid Build Coastguard Worker				basic_machine=powerpc-unknown
409*a67afe4dSAndroid Build Coastguard Worker				basic_os=morphos
410*a67afe4dSAndroid Build Coastguard Worker				;;
411*a67afe4dSAndroid Build Coastguard Worker			moxiebox)
412*a67afe4dSAndroid Build Coastguard Worker				basic_machine=moxie-unknown
413*a67afe4dSAndroid Build Coastguard Worker				basic_os=moxiebox
414*a67afe4dSAndroid Build Coastguard Worker				;;
415*a67afe4dSAndroid Build Coastguard Worker			msdos)
416*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-pc
417*a67afe4dSAndroid Build Coastguard Worker				basic_os=msdos
418*a67afe4dSAndroid Build Coastguard Worker				;;
419*a67afe4dSAndroid Build Coastguard Worker			msys)
420*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i686-pc
421*a67afe4dSAndroid Build Coastguard Worker				basic_os=msys
422*a67afe4dSAndroid Build Coastguard Worker				;;
423*a67afe4dSAndroid Build Coastguard Worker			mvs)
424*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i370-ibm
425*a67afe4dSAndroid Build Coastguard Worker				basic_os=mvs
426*a67afe4dSAndroid Build Coastguard Worker				;;
427*a67afe4dSAndroid Build Coastguard Worker			nacl)
428*a67afe4dSAndroid Build Coastguard Worker				basic_machine=le32-unknown
429*a67afe4dSAndroid Build Coastguard Worker				basic_os=nacl
430*a67afe4dSAndroid Build Coastguard Worker				;;
431*a67afe4dSAndroid Build Coastguard Worker			ncr3000)
432*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i486-ncr
433*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv4
434*a67afe4dSAndroid Build Coastguard Worker				;;
435*a67afe4dSAndroid Build Coastguard Worker			netbsd386)
436*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-pc
437*a67afe4dSAndroid Build Coastguard Worker				basic_os=netbsd
438*a67afe4dSAndroid Build Coastguard Worker				;;
439*a67afe4dSAndroid Build Coastguard Worker			netwinder)
440*a67afe4dSAndroid Build Coastguard Worker				basic_machine=armv4l-rebel
441*a67afe4dSAndroid Build Coastguard Worker				basic_os=linux
442*a67afe4dSAndroid Build Coastguard Worker				;;
443*a67afe4dSAndroid Build Coastguard Worker			news | news700 | news800 | news900)
444*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-sony
445*a67afe4dSAndroid Build Coastguard Worker				basic_os=newsos
446*a67afe4dSAndroid Build Coastguard Worker				;;
447*a67afe4dSAndroid Build Coastguard Worker			news1000)
448*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68030-sony
449*a67afe4dSAndroid Build Coastguard Worker				basic_os=newsos
450*a67afe4dSAndroid Build Coastguard Worker				;;
451*a67afe4dSAndroid Build Coastguard Worker			necv70)
452*a67afe4dSAndroid Build Coastguard Worker				basic_machine=v70-nec
453*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
454*a67afe4dSAndroid Build Coastguard Worker				;;
455*a67afe4dSAndroid Build Coastguard Worker			nh3000)
456*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-harris
457*a67afe4dSAndroid Build Coastguard Worker				basic_os=cxux
458*a67afe4dSAndroid Build Coastguard Worker				;;
459*a67afe4dSAndroid Build Coastguard Worker			nh[45]000)
460*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m88k-harris
461*a67afe4dSAndroid Build Coastguard Worker				basic_os=cxux
462*a67afe4dSAndroid Build Coastguard Worker				;;
463*a67afe4dSAndroid Build Coastguard Worker			nindy960)
464*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i960-intel
465*a67afe4dSAndroid Build Coastguard Worker				basic_os=nindy
466*a67afe4dSAndroid Build Coastguard Worker				;;
467*a67afe4dSAndroid Build Coastguard Worker			mon960)
468*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i960-intel
469*a67afe4dSAndroid Build Coastguard Worker				basic_os=mon960
470*a67afe4dSAndroid Build Coastguard Worker				;;
471*a67afe4dSAndroid Build Coastguard Worker			nonstopux)
472*a67afe4dSAndroid Build Coastguard Worker				basic_machine=mips-compaq
473*a67afe4dSAndroid Build Coastguard Worker				basic_os=nonstopux
474*a67afe4dSAndroid Build Coastguard Worker				;;
475*a67afe4dSAndroid Build Coastguard Worker			os400)
476*a67afe4dSAndroid Build Coastguard Worker				basic_machine=powerpc-ibm
477*a67afe4dSAndroid Build Coastguard Worker				basic_os=os400
478*a67afe4dSAndroid Build Coastguard Worker				;;
479*a67afe4dSAndroid Build Coastguard Worker			OSE68000 | ose68000)
480*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68000-ericsson
481*a67afe4dSAndroid Build Coastguard Worker				basic_os=ose
482*a67afe4dSAndroid Build Coastguard Worker				;;
483*a67afe4dSAndroid Build Coastguard Worker			os68k)
484*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-none
485*a67afe4dSAndroid Build Coastguard Worker				basic_os=os68k
486*a67afe4dSAndroid Build Coastguard Worker				;;
487*a67afe4dSAndroid Build Coastguard Worker			paragon)
488*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i860-intel
489*a67afe4dSAndroid Build Coastguard Worker				basic_os=osf
490*a67afe4dSAndroid Build Coastguard Worker				;;
491*a67afe4dSAndroid Build Coastguard Worker			parisc)
492*a67afe4dSAndroid Build Coastguard Worker				basic_machine=hppa-unknown
493*a67afe4dSAndroid Build Coastguard Worker				basic_os=linux
494*a67afe4dSAndroid Build Coastguard Worker				;;
495*a67afe4dSAndroid Build Coastguard Worker			psp)
496*a67afe4dSAndroid Build Coastguard Worker				basic_machine=mipsallegrexel-sony
497*a67afe4dSAndroid Build Coastguard Worker				basic_os=psp
498*a67afe4dSAndroid Build Coastguard Worker				;;
499*a67afe4dSAndroid Build Coastguard Worker			pw32)
500*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i586-unknown
501*a67afe4dSAndroid Build Coastguard Worker				basic_os=pw32
502*a67afe4dSAndroid Build Coastguard Worker				;;
503*a67afe4dSAndroid Build Coastguard Worker			rdos | rdos64)
504*a67afe4dSAndroid Build Coastguard Worker				basic_machine=x86_64-pc
505*a67afe4dSAndroid Build Coastguard Worker				basic_os=rdos
506*a67afe4dSAndroid Build Coastguard Worker				;;
507*a67afe4dSAndroid Build Coastguard Worker			rdos32)
508*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-pc
509*a67afe4dSAndroid Build Coastguard Worker				basic_os=rdos
510*a67afe4dSAndroid Build Coastguard Worker				;;
511*a67afe4dSAndroid Build Coastguard Worker			rom68k)
512*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-rom68k
513*a67afe4dSAndroid Build Coastguard Worker				basic_os=coff
514*a67afe4dSAndroid Build Coastguard Worker				;;
515*a67afe4dSAndroid Build Coastguard Worker			sa29200)
516*a67afe4dSAndroid Build Coastguard Worker				basic_machine=a29k-amd
517*a67afe4dSAndroid Build Coastguard Worker				basic_os=udi
518*a67afe4dSAndroid Build Coastguard Worker				;;
519*a67afe4dSAndroid Build Coastguard Worker			sei)
520*a67afe4dSAndroid Build Coastguard Worker				basic_machine=mips-sei
521*a67afe4dSAndroid Build Coastguard Worker				basic_os=seiux
522*a67afe4dSAndroid Build Coastguard Worker				;;
523*a67afe4dSAndroid Build Coastguard Worker			sequent)
524*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-sequent
525*a67afe4dSAndroid Build Coastguard Worker				basic_os=
526*a67afe4dSAndroid Build Coastguard Worker				;;
527*a67afe4dSAndroid Build Coastguard Worker			sps7)
528*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-bull
529*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv2
530*a67afe4dSAndroid Build Coastguard Worker				;;
531*a67afe4dSAndroid Build Coastguard Worker			st2000)
532*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-tandem
533*a67afe4dSAndroid Build Coastguard Worker				basic_os=
534*a67afe4dSAndroid Build Coastguard Worker				;;
535*a67afe4dSAndroid Build Coastguard Worker			stratus)
536*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i860-stratus
537*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv4
538*a67afe4dSAndroid Build Coastguard Worker				;;
539*a67afe4dSAndroid Build Coastguard Worker			sun2)
540*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68000-sun
541*a67afe4dSAndroid Build Coastguard Worker				basic_os=
542*a67afe4dSAndroid Build Coastguard Worker				;;
543*a67afe4dSAndroid Build Coastguard Worker			sun2os3)
544*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68000-sun
545*a67afe4dSAndroid Build Coastguard Worker				basic_os=sunos3
546*a67afe4dSAndroid Build Coastguard Worker				;;
547*a67afe4dSAndroid Build Coastguard Worker			sun2os4)
548*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68000-sun
549*a67afe4dSAndroid Build Coastguard Worker				basic_os=sunos4
550*a67afe4dSAndroid Build Coastguard Worker				;;
551*a67afe4dSAndroid Build Coastguard Worker			sun3)
552*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-sun
553*a67afe4dSAndroid Build Coastguard Worker				basic_os=
554*a67afe4dSAndroid Build Coastguard Worker				;;
555*a67afe4dSAndroid Build Coastguard Worker			sun3os3)
556*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-sun
557*a67afe4dSAndroid Build Coastguard Worker				basic_os=sunos3
558*a67afe4dSAndroid Build Coastguard Worker				;;
559*a67afe4dSAndroid Build Coastguard Worker			sun3os4)
560*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-sun
561*a67afe4dSAndroid Build Coastguard Worker				basic_os=sunos4
562*a67afe4dSAndroid Build Coastguard Worker				;;
563*a67afe4dSAndroid Build Coastguard Worker			sun4)
564*a67afe4dSAndroid Build Coastguard Worker				basic_machine=sparc-sun
565*a67afe4dSAndroid Build Coastguard Worker				basic_os=
566*a67afe4dSAndroid Build Coastguard Worker				;;
567*a67afe4dSAndroid Build Coastguard Worker			sun4os3)
568*a67afe4dSAndroid Build Coastguard Worker				basic_machine=sparc-sun
569*a67afe4dSAndroid Build Coastguard Worker				basic_os=sunos3
570*a67afe4dSAndroid Build Coastguard Worker				;;
571*a67afe4dSAndroid Build Coastguard Worker			sun4os4)
572*a67afe4dSAndroid Build Coastguard Worker				basic_machine=sparc-sun
573*a67afe4dSAndroid Build Coastguard Worker				basic_os=sunos4
574*a67afe4dSAndroid Build Coastguard Worker				;;
575*a67afe4dSAndroid Build Coastguard Worker			sun4sol2)
576*a67afe4dSAndroid Build Coastguard Worker				basic_machine=sparc-sun
577*a67afe4dSAndroid Build Coastguard Worker				basic_os=solaris2
578*a67afe4dSAndroid Build Coastguard Worker				;;
579*a67afe4dSAndroid Build Coastguard Worker			sun386 | sun386i | roadrunner)
580*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-sun
581*a67afe4dSAndroid Build Coastguard Worker				basic_os=
582*a67afe4dSAndroid Build Coastguard Worker				;;
583*a67afe4dSAndroid Build Coastguard Worker			sv1)
584*a67afe4dSAndroid Build Coastguard Worker				basic_machine=sv1-cray
585*a67afe4dSAndroid Build Coastguard Worker				basic_os=unicos
586*a67afe4dSAndroid Build Coastguard Worker				;;
587*a67afe4dSAndroid Build Coastguard Worker			symmetry)
588*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-sequent
589*a67afe4dSAndroid Build Coastguard Worker				basic_os=dynix
590*a67afe4dSAndroid Build Coastguard Worker				;;
591*a67afe4dSAndroid Build Coastguard Worker			t3e)
592*a67afe4dSAndroid Build Coastguard Worker				basic_machine=alphaev5-cray
593*a67afe4dSAndroid Build Coastguard Worker				basic_os=unicos
594*a67afe4dSAndroid Build Coastguard Worker				;;
595*a67afe4dSAndroid Build Coastguard Worker			t90)
596*a67afe4dSAndroid Build Coastguard Worker				basic_machine=t90-cray
597*a67afe4dSAndroid Build Coastguard Worker				basic_os=unicos
598*a67afe4dSAndroid Build Coastguard Worker				;;
599*a67afe4dSAndroid Build Coastguard Worker			toad1)
600*a67afe4dSAndroid Build Coastguard Worker				basic_machine=pdp10-xkl
601*a67afe4dSAndroid Build Coastguard Worker				basic_os=tops20
602*a67afe4dSAndroid Build Coastguard Worker				;;
603*a67afe4dSAndroid Build Coastguard Worker			tpf)
604*a67afe4dSAndroid Build Coastguard Worker				basic_machine=s390x-ibm
605*a67afe4dSAndroid Build Coastguard Worker				basic_os=tpf
606*a67afe4dSAndroid Build Coastguard Worker				;;
607*a67afe4dSAndroid Build Coastguard Worker			udi29k)
608*a67afe4dSAndroid Build Coastguard Worker				basic_machine=a29k-amd
609*a67afe4dSAndroid Build Coastguard Worker				basic_os=udi
610*a67afe4dSAndroid Build Coastguard Worker				;;
611*a67afe4dSAndroid Build Coastguard Worker			ultra3)
612*a67afe4dSAndroid Build Coastguard Worker				basic_machine=a29k-nyu
613*a67afe4dSAndroid Build Coastguard Worker				basic_os=sym1
614*a67afe4dSAndroid Build Coastguard Worker				;;
615*a67afe4dSAndroid Build Coastguard Worker			v810 | necv810)
616*a67afe4dSAndroid Build Coastguard Worker				basic_machine=v810-nec
617*a67afe4dSAndroid Build Coastguard Worker				basic_os=none
618*a67afe4dSAndroid Build Coastguard Worker				;;
619*a67afe4dSAndroid Build Coastguard Worker			vaxv)
620*a67afe4dSAndroid Build Coastguard Worker				basic_machine=vax-dec
621*a67afe4dSAndroid Build Coastguard Worker				basic_os=sysv
622*a67afe4dSAndroid Build Coastguard Worker				;;
623*a67afe4dSAndroid Build Coastguard Worker			vms)
624*a67afe4dSAndroid Build Coastguard Worker				basic_machine=vax-dec
625*a67afe4dSAndroid Build Coastguard Worker				basic_os=vms
626*a67afe4dSAndroid Build Coastguard Worker				;;
627*a67afe4dSAndroid Build Coastguard Worker			vsta)
628*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i386-pc
629*a67afe4dSAndroid Build Coastguard Worker				basic_os=vsta
630*a67afe4dSAndroid Build Coastguard Worker				;;
631*a67afe4dSAndroid Build Coastguard Worker			vxworks960)
632*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i960-wrs
633*a67afe4dSAndroid Build Coastguard Worker				basic_os=vxworks
634*a67afe4dSAndroid Build Coastguard Worker				;;
635*a67afe4dSAndroid Build Coastguard Worker			vxworks68)
636*a67afe4dSAndroid Build Coastguard Worker				basic_machine=m68k-wrs
637*a67afe4dSAndroid Build Coastguard Worker				basic_os=vxworks
638*a67afe4dSAndroid Build Coastguard Worker				;;
639*a67afe4dSAndroid Build Coastguard Worker			vxworks29k)
640*a67afe4dSAndroid Build Coastguard Worker				basic_machine=a29k-wrs
641*a67afe4dSAndroid Build Coastguard Worker				basic_os=vxworks
642*a67afe4dSAndroid Build Coastguard Worker				;;
643*a67afe4dSAndroid Build Coastguard Worker			xbox)
644*a67afe4dSAndroid Build Coastguard Worker				basic_machine=i686-pc
645*a67afe4dSAndroid Build Coastguard Worker				basic_os=mingw32
646*a67afe4dSAndroid Build Coastguard Worker				;;
647*a67afe4dSAndroid Build Coastguard Worker			ymp)
648*a67afe4dSAndroid Build Coastguard Worker				basic_machine=ymp-cray
649*a67afe4dSAndroid Build Coastguard Worker				basic_os=unicos
650*a67afe4dSAndroid Build Coastguard Worker				;;
651*a67afe4dSAndroid Build Coastguard Worker			*)
652*a67afe4dSAndroid Build Coastguard Worker				basic_machine=$1
653*a67afe4dSAndroid Build Coastguard Worker				basic_os=
654*a67afe4dSAndroid Build Coastguard Worker				;;
655*a67afe4dSAndroid Build Coastguard Worker		esac
656*a67afe4dSAndroid Build Coastguard Worker		;;
657*a67afe4dSAndroid Build Coastguard Workeresac
658*a67afe4dSAndroid Build Coastguard Worker
659*a67afe4dSAndroid Build Coastguard Worker# Decode 1-component or ad-hoc basic machines
660*a67afe4dSAndroid Build Coastguard Workercase $basic_machine in
661*a67afe4dSAndroid Build Coastguard Worker	# Here we handle the default manufacturer of certain CPU types.  It is in
662*a67afe4dSAndroid Build Coastguard Worker	# some cases the only manufacturer, in others, it is the most popular.
663*a67afe4dSAndroid Build Coastguard Worker	w89k)
664*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
665*a67afe4dSAndroid Build Coastguard Worker		vendor=winbond
666*a67afe4dSAndroid Build Coastguard Worker		;;
667*a67afe4dSAndroid Build Coastguard Worker	op50n)
668*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
669*a67afe4dSAndroid Build Coastguard Worker		vendor=oki
670*a67afe4dSAndroid Build Coastguard Worker		;;
671*a67afe4dSAndroid Build Coastguard Worker	op60c)
672*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
673*a67afe4dSAndroid Build Coastguard Worker		vendor=oki
674*a67afe4dSAndroid Build Coastguard Worker		;;
675*a67afe4dSAndroid Build Coastguard Worker	ibm*)
676*a67afe4dSAndroid Build Coastguard Worker		cpu=i370
677*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
678*a67afe4dSAndroid Build Coastguard Worker		;;
679*a67afe4dSAndroid Build Coastguard Worker	orion105)
680*a67afe4dSAndroid Build Coastguard Worker		cpu=clipper
681*a67afe4dSAndroid Build Coastguard Worker		vendor=highlevel
682*a67afe4dSAndroid Build Coastguard Worker		;;
683*a67afe4dSAndroid Build Coastguard Worker	mac | mpw | mac-mpw)
684*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
685*a67afe4dSAndroid Build Coastguard Worker		vendor=apple
686*a67afe4dSAndroid Build Coastguard Worker		;;
687*a67afe4dSAndroid Build Coastguard Worker	pmac | pmac-mpw)
688*a67afe4dSAndroid Build Coastguard Worker		cpu=powerpc
689*a67afe4dSAndroid Build Coastguard Worker		vendor=apple
690*a67afe4dSAndroid Build Coastguard Worker		;;
691*a67afe4dSAndroid Build Coastguard Worker
692*a67afe4dSAndroid Build Coastguard Worker	# Recognize the various machine names and aliases which stand
693*a67afe4dSAndroid Build Coastguard Worker	# for a CPU type and a company and sometimes even an OS.
694*a67afe4dSAndroid Build Coastguard Worker	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
695*a67afe4dSAndroid Build Coastguard Worker		cpu=m68000
696*a67afe4dSAndroid Build Coastguard Worker		vendor=att
697*a67afe4dSAndroid Build Coastguard Worker		;;
698*a67afe4dSAndroid Build Coastguard Worker	3b*)
699*a67afe4dSAndroid Build Coastguard Worker		cpu=we32k
700*a67afe4dSAndroid Build Coastguard Worker		vendor=att
701*a67afe4dSAndroid Build Coastguard Worker		;;
702*a67afe4dSAndroid Build Coastguard Worker	bluegene*)
703*a67afe4dSAndroid Build Coastguard Worker		cpu=powerpc
704*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
705*a67afe4dSAndroid Build Coastguard Worker		basic_os=cnk
706*a67afe4dSAndroid Build Coastguard Worker		;;
707*a67afe4dSAndroid Build Coastguard Worker	decsystem10* | dec10*)
708*a67afe4dSAndroid Build Coastguard Worker		cpu=pdp10
709*a67afe4dSAndroid Build Coastguard Worker		vendor=dec
710*a67afe4dSAndroid Build Coastguard Worker		basic_os=tops10
711*a67afe4dSAndroid Build Coastguard Worker		;;
712*a67afe4dSAndroid Build Coastguard Worker	decsystem20* | dec20*)
713*a67afe4dSAndroid Build Coastguard Worker		cpu=pdp10
714*a67afe4dSAndroid Build Coastguard Worker		vendor=dec
715*a67afe4dSAndroid Build Coastguard Worker		basic_os=tops20
716*a67afe4dSAndroid Build Coastguard Worker		;;
717*a67afe4dSAndroid Build Coastguard Worker	delta | 3300 | motorola-3300 | motorola-delta \
718*a67afe4dSAndroid Build Coastguard Worker	      | 3300-motorola | delta-motorola)
719*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
720*a67afe4dSAndroid Build Coastguard Worker		vendor=motorola
721*a67afe4dSAndroid Build Coastguard Worker		;;
722*a67afe4dSAndroid Build Coastguard Worker	dpx2*)
723*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
724*a67afe4dSAndroid Build Coastguard Worker		vendor=bull
725*a67afe4dSAndroid Build Coastguard Worker		basic_os=sysv3
726*a67afe4dSAndroid Build Coastguard Worker		;;
727*a67afe4dSAndroid Build Coastguard Worker	encore | umax | mmax)
728*a67afe4dSAndroid Build Coastguard Worker		cpu=ns32k
729*a67afe4dSAndroid Build Coastguard Worker		vendor=encore
730*a67afe4dSAndroid Build Coastguard Worker		;;
731*a67afe4dSAndroid Build Coastguard Worker	elxsi)
732*a67afe4dSAndroid Build Coastguard Worker		cpu=elxsi
733*a67afe4dSAndroid Build Coastguard Worker		vendor=elxsi
734*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-bsd}
735*a67afe4dSAndroid Build Coastguard Worker		;;
736*a67afe4dSAndroid Build Coastguard Worker	fx2800)
737*a67afe4dSAndroid Build Coastguard Worker		cpu=i860
738*a67afe4dSAndroid Build Coastguard Worker		vendor=alliant
739*a67afe4dSAndroid Build Coastguard Worker		;;
740*a67afe4dSAndroid Build Coastguard Worker	genix)
741*a67afe4dSAndroid Build Coastguard Worker		cpu=ns32k
742*a67afe4dSAndroid Build Coastguard Worker		vendor=ns
743*a67afe4dSAndroid Build Coastguard Worker		;;
744*a67afe4dSAndroid Build Coastguard Worker	h3050r* | hiux*)
745*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
746*a67afe4dSAndroid Build Coastguard Worker		vendor=hitachi
747*a67afe4dSAndroid Build Coastguard Worker		basic_os=hiuxwe2
748*a67afe4dSAndroid Build Coastguard Worker		;;
749*a67afe4dSAndroid Build Coastguard Worker	hp3k9[0-9][0-9] | hp9[0-9][0-9])
750*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.0
751*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
752*a67afe4dSAndroid Build Coastguard Worker		;;
753*a67afe4dSAndroid Build Coastguard Worker	hp9k2[0-9][0-9] | hp9k31[0-9])
754*a67afe4dSAndroid Build Coastguard Worker		cpu=m68000
755*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
756*a67afe4dSAndroid Build Coastguard Worker		;;
757*a67afe4dSAndroid Build Coastguard Worker	hp9k3[2-9][0-9])
758*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
759*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
760*a67afe4dSAndroid Build Coastguard Worker		;;
761*a67afe4dSAndroid Build Coastguard Worker	hp9k6[0-9][0-9] | hp6[0-9][0-9])
762*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.0
763*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
764*a67afe4dSAndroid Build Coastguard Worker		;;
765*a67afe4dSAndroid Build Coastguard Worker	hp9k7[0-79][0-9] | hp7[0-79][0-9])
766*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
767*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
768*a67afe4dSAndroid Build Coastguard Worker		;;
769*a67afe4dSAndroid Build Coastguard Worker	hp9k78[0-9] | hp78[0-9])
770*a67afe4dSAndroid Build Coastguard Worker		# FIXME: really hppa2.0-hp
771*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
772*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
773*a67afe4dSAndroid Build Coastguard Worker		;;
774*a67afe4dSAndroid Build Coastguard Worker	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
775*a67afe4dSAndroid Build Coastguard Worker		# FIXME: really hppa2.0-hp
776*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
777*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
778*a67afe4dSAndroid Build Coastguard Worker		;;
779*a67afe4dSAndroid Build Coastguard Worker	hp9k8[0-9][13679] | hp8[0-9][13679])
780*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
781*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
782*a67afe4dSAndroid Build Coastguard Worker		;;
783*a67afe4dSAndroid Build Coastguard Worker	hp9k8[0-9][0-9] | hp8[0-9][0-9])
784*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.0
785*a67afe4dSAndroid Build Coastguard Worker		vendor=hp
786*a67afe4dSAndroid Build Coastguard Worker		;;
787*a67afe4dSAndroid Build Coastguard Worker	i*86v32)
788*a67afe4dSAndroid Build Coastguard Worker		cpu=`echo "$1" | sed -e 's/86.*/86/'`
789*a67afe4dSAndroid Build Coastguard Worker		vendor=pc
790*a67afe4dSAndroid Build Coastguard Worker		basic_os=sysv32
791*a67afe4dSAndroid Build Coastguard Worker		;;
792*a67afe4dSAndroid Build Coastguard Worker	i*86v4*)
793*a67afe4dSAndroid Build Coastguard Worker		cpu=`echo "$1" | sed -e 's/86.*/86/'`
794*a67afe4dSAndroid Build Coastguard Worker		vendor=pc
795*a67afe4dSAndroid Build Coastguard Worker		basic_os=sysv4
796*a67afe4dSAndroid Build Coastguard Worker		;;
797*a67afe4dSAndroid Build Coastguard Worker	i*86v)
798*a67afe4dSAndroid Build Coastguard Worker		cpu=`echo "$1" | sed -e 's/86.*/86/'`
799*a67afe4dSAndroid Build Coastguard Worker		vendor=pc
800*a67afe4dSAndroid Build Coastguard Worker		basic_os=sysv
801*a67afe4dSAndroid Build Coastguard Worker		;;
802*a67afe4dSAndroid Build Coastguard Worker	i*86sol2)
803*a67afe4dSAndroid Build Coastguard Worker		cpu=`echo "$1" | sed -e 's/86.*/86/'`
804*a67afe4dSAndroid Build Coastguard Worker		vendor=pc
805*a67afe4dSAndroid Build Coastguard Worker		basic_os=solaris2
806*a67afe4dSAndroid Build Coastguard Worker		;;
807*a67afe4dSAndroid Build Coastguard Worker	j90 | j90-cray)
808*a67afe4dSAndroid Build Coastguard Worker		cpu=j90
809*a67afe4dSAndroid Build Coastguard Worker		vendor=cray
810*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-unicos}
811*a67afe4dSAndroid Build Coastguard Worker		;;
812*a67afe4dSAndroid Build Coastguard Worker	iris | iris4d)
813*a67afe4dSAndroid Build Coastguard Worker		cpu=mips
814*a67afe4dSAndroid Build Coastguard Worker		vendor=sgi
815*a67afe4dSAndroid Build Coastguard Worker		case $basic_os in
816*a67afe4dSAndroid Build Coastguard Worker		    irix*)
817*a67afe4dSAndroid Build Coastguard Worker			;;
818*a67afe4dSAndroid Build Coastguard Worker		    *)
819*a67afe4dSAndroid Build Coastguard Worker			basic_os=irix4
820*a67afe4dSAndroid Build Coastguard Worker			;;
821*a67afe4dSAndroid Build Coastguard Worker		esac
822*a67afe4dSAndroid Build Coastguard Worker		;;
823*a67afe4dSAndroid Build Coastguard Worker	miniframe)
824*a67afe4dSAndroid Build Coastguard Worker		cpu=m68000
825*a67afe4dSAndroid Build Coastguard Worker		vendor=convergent
826*a67afe4dSAndroid Build Coastguard Worker		;;
827*a67afe4dSAndroid Build Coastguard Worker	*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
828*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
829*a67afe4dSAndroid Build Coastguard Worker		vendor=atari
830*a67afe4dSAndroid Build Coastguard Worker		basic_os=mint
831*a67afe4dSAndroid Build Coastguard Worker		;;
832*a67afe4dSAndroid Build Coastguard Worker	news-3600 | risc-news)
833*a67afe4dSAndroid Build Coastguard Worker		cpu=mips
834*a67afe4dSAndroid Build Coastguard Worker		vendor=sony
835*a67afe4dSAndroid Build Coastguard Worker		basic_os=newsos
836*a67afe4dSAndroid Build Coastguard Worker		;;
837*a67afe4dSAndroid Build Coastguard Worker	next | m*-next)
838*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
839*a67afe4dSAndroid Build Coastguard Worker		vendor=next
840*a67afe4dSAndroid Build Coastguard Worker		case $basic_os in
841*a67afe4dSAndroid Build Coastguard Worker		    openstep*)
842*a67afe4dSAndroid Build Coastguard Worker		        ;;
843*a67afe4dSAndroid Build Coastguard Worker		    nextstep*)
844*a67afe4dSAndroid Build Coastguard Worker			;;
845*a67afe4dSAndroid Build Coastguard Worker		    ns2*)
846*a67afe4dSAndroid Build Coastguard Worker		      basic_os=nextstep2
847*a67afe4dSAndroid Build Coastguard Worker			;;
848*a67afe4dSAndroid Build Coastguard Worker		    *)
849*a67afe4dSAndroid Build Coastguard Worker		      basic_os=nextstep3
850*a67afe4dSAndroid Build Coastguard Worker			;;
851*a67afe4dSAndroid Build Coastguard Worker		esac
852*a67afe4dSAndroid Build Coastguard Worker		;;
853*a67afe4dSAndroid Build Coastguard Worker	np1)
854*a67afe4dSAndroid Build Coastguard Worker		cpu=np1
855*a67afe4dSAndroid Build Coastguard Worker		vendor=gould
856*a67afe4dSAndroid Build Coastguard Worker		;;
857*a67afe4dSAndroid Build Coastguard Worker	op50n-* | op60c-*)
858*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
859*a67afe4dSAndroid Build Coastguard Worker		vendor=oki
860*a67afe4dSAndroid Build Coastguard Worker		basic_os=proelf
861*a67afe4dSAndroid Build Coastguard Worker		;;
862*a67afe4dSAndroid Build Coastguard Worker	pa-hitachi)
863*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
864*a67afe4dSAndroid Build Coastguard Worker		vendor=hitachi
865*a67afe4dSAndroid Build Coastguard Worker		basic_os=hiuxwe2
866*a67afe4dSAndroid Build Coastguard Worker		;;
867*a67afe4dSAndroid Build Coastguard Worker	pbd)
868*a67afe4dSAndroid Build Coastguard Worker		cpu=sparc
869*a67afe4dSAndroid Build Coastguard Worker		vendor=tti
870*a67afe4dSAndroid Build Coastguard Worker		;;
871*a67afe4dSAndroid Build Coastguard Worker	pbb)
872*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
873*a67afe4dSAndroid Build Coastguard Worker		vendor=tti
874*a67afe4dSAndroid Build Coastguard Worker		;;
875*a67afe4dSAndroid Build Coastguard Worker	pc532)
876*a67afe4dSAndroid Build Coastguard Worker		cpu=ns32k
877*a67afe4dSAndroid Build Coastguard Worker		vendor=pc532
878*a67afe4dSAndroid Build Coastguard Worker		;;
879*a67afe4dSAndroid Build Coastguard Worker	pn)
880*a67afe4dSAndroid Build Coastguard Worker		cpu=pn
881*a67afe4dSAndroid Build Coastguard Worker		vendor=gould
882*a67afe4dSAndroid Build Coastguard Worker		;;
883*a67afe4dSAndroid Build Coastguard Worker	power)
884*a67afe4dSAndroid Build Coastguard Worker		cpu=power
885*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
886*a67afe4dSAndroid Build Coastguard Worker		;;
887*a67afe4dSAndroid Build Coastguard Worker	ps2)
888*a67afe4dSAndroid Build Coastguard Worker		cpu=i386
889*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
890*a67afe4dSAndroid Build Coastguard Worker		;;
891*a67afe4dSAndroid Build Coastguard Worker	rm[46]00)
892*a67afe4dSAndroid Build Coastguard Worker		cpu=mips
893*a67afe4dSAndroid Build Coastguard Worker		vendor=siemens
894*a67afe4dSAndroid Build Coastguard Worker		;;
895*a67afe4dSAndroid Build Coastguard Worker	rtpc | rtpc-*)
896*a67afe4dSAndroid Build Coastguard Worker		cpu=romp
897*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
898*a67afe4dSAndroid Build Coastguard Worker		;;
899*a67afe4dSAndroid Build Coastguard Worker	sde)
900*a67afe4dSAndroid Build Coastguard Worker		cpu=mipsisa32
901*a67afe4dSAndroid Build Coastguard Worker		vendor=sde
902*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-elf}
903*a67afe4dSAndroid Build Coastguard Worker		;;
904*a67afe4dSAndroid Build Coastguard Worker	simso-wrs)
905*a67afe4dSAndroid Build Coastguard Worker		cpu=sparclite
906*a67afe4dSAndroid Build Coastguard Worker		vendor=wrs
907*a67afe4dSAndroid Build Coastguard Worker		basic_os=vxworks
908*a67afe4dSAndroid Build Coastguard Worker		;;
909*a67afe4dSAndroid Build Coastguard Worker	tower | tower-32)
910*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
911*a67afe4dSAndroid Build Coastguard Worker		vendor=ncr
912*a67afe4dSAndroid Build Coastguard Worker		;;
913*a67afe4dSAndroid Build Coastguard Worker	vpp*|vx|vx-*)
914*a67afe4dSAndroid Build Coastguard Worker		cpu=f301
915*a67afe4dSAndroid Build Coastguard Worker		vendor=fujitsu
916*a67afe4dSAndroid Build Coastguard Worker		;;
917*a67afe4dSAndroid Build Coastguard Worker	w65)
918*a67afe4dSAndroid Build Coastguard Worker		cpu=w65
919*a67afe4dSAndroid Build Coastguard Worker		vendor=wdc
920*a67afe4dSAndroid Build Coastguard Worker		;;
921*a67afe4dSAndroid Build Coastguard Worker	w89k-*)
922*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa1.1
923*a67afe4dSAndroid Build Coastguard Worker		vendor=winbond
924*a67afe4dSAndroid Build Coastguard Worker		basic_os=proelf
925*a67afe4dSAndroid Build Coastguard Worker		;;
926*a67afe4dSAndroid Build Coastguard Worker	none)
927*a67afe4dSAndroid Build Coastguard Worker		cpu=none
928*a67afe4dSAndroid Build Coastguard Worker		vendor=none
929*a67afe4dSAndroid Build Coastguard Worker		;;
930*a67afe4dSAndroid Build Coastguard Worker	leon|leon[3-9])
931*a67afe4dSAndroid Build Coastguard Worker		cpu=sparc
932*a67afe4dSAndroid Build Coastguard Worker		vendor=$basic_machine
933*a67afe4dSAndroid Build Coastguard Worker		;;
934*a67afe4dSAndroid Build Coastguard Worker	leon-*|leon[3-9]-*)
935*a67afe4dSAndroid Build Coastguard Worker		cpu=sparc
936*a67afe4dSAndroid Build Coastguard Worker		vendor=`echo "$basic_machine" | sed 's/-.*//'`
937*a67afe4dSAndroid Build Coastguard Worker		;;
938*a67afe4dSAndroid Build Coastguard Worker
939*a67afe4dSAndroid Build Coastguard Worker	*-*)
940*a67afe4dSAndroid Build Coastguard Worker		# shellcheck disable=SC2162
941*a67afe4dSAndroid Build Coastguard Worker		saved_IFS=$IFS
942*a67afe4dSAndroid Build Coastguard Worker		IFS="-" read cpu vendor <<EOF
943*a67afe4dSAndroid Build Coastguard Worker$basic_machine
944*a67afe4dSAndroid Build Coastguard WorkerEOF
945*a67afe4dSAndroid Build Coastguard Worker		IFS=$saved_IFS
946*a67afe4dSAndroid Build Coastguard Worker		;;
947*a67afe4dSAndroid Build Coastguard Worker	# We use 'pc' rather than 'unknown'
948*a67afe4dSAndroid Build Coastguard Worker	# because (1) that's what they normally are, and
949*a67afe4dSAndroid Build Coastguard Worker	# (2) the word "unknown" tends to confuse beginning users.
950*a67afe4dSAndroid Build Coastguard Worker	i*86 | x86_64)
951*a67afe4dSAndroid Build Coastguard Worker		cpu=$basic_machine
952*a67afe4dSAndroid Build Coastguard Worker		vendor=pc
953*a67afe4dSAndroid Build Coastguard Worker		;;
954*a67afe4dSAndroid Build Coastguard Worker	# These rules are duplicated from below for sake of the special case above;
955*a67afe4dSAndroid Build Coastguard Worker	# i.e. things that normalized to x86 arches should also default to "pc"
956*a67afe4dSAndroid Build Coastguard Worker	pc98)
957*a67afe4dSAndroid Build Coastguard Worker		cpu=i386
958*a67afe4dSAndroid Build Coastguard Worker		vendor=pc
959*a67afe4dSAndroid Build Coastguard Worker		;;
960*a67afe4dSAndroid Build Coastguard Worker	x64 | amd64)
961*a67afe4dSAndroid Build Coastguard Worker		cpu=x86_64
962*a67afe4dSAndroid Build Coastguard Worker		vendor=pc
963*a67afe4dSAndroid Build Coastguard Worker		;;
964*a67afe4dSAndroid Build Coastguard Worker	# Recognize the basic CPU types without company name.
965*a67afe4dSAndroid Build Coastguard Worker	*)
966*a67afe4dSAndroid Build Coastguard Worker		cpu=$basic_machine
967*a67afe4dSAndroid Build Coastguard Worker		vendor=unknown
968*a67afe4dSAndroid Build Coastguard Worker		;;
969*a67afe4dSAndroid Build Coastguard Workeresac
970*a67afe4dSAndroid Build Coastguard Worker
971*a67afe4dSAndroid Build Coastguard Workerunset -v basic_machine
972*a67afe4dSAndroid Build Coastguard Worker
973*a67afe4dSAndroid Build Coastguard Worker# Decode basic machines in the full and proper CPU-Company form.
974*a67afe4dSAndroid Build Coastguard Workercase $cpu-$vendor in
975*a67afe4dSAndroid Build Coastguard Worker	# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
976*a67afe4dSAndroid Build Coastguard Worker	# some cases the only manufacturer, in others, it is the most popular.
977*a67afe4dSAndroid Build Coastguard Worker	craynv-unknown)
978*a67afe4dSAndroid Build Coastguard Worker		vendor=cray
979*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-unicosmp}
980*a67afe4dSAndroid Build Coastguard Worker		;;
981*a67afe4dSAndroid Build Coastguard Worker	c90-unknown | c90-cray)
982*a67afe4dSAndroid Build Coastguard Worker		vendor=cray
983*a67afe4dSAndroid Build Coastguard Worker		basic_os=${Basic_os:-unicos}
984*a67afe4dSAndroid Build Coastguard Worker		;;
985*a67afe4dSAndroid Build Coastguard Worker	fx80-unknown)
986*a67afe4dSAndroid Build Coastguard Worker		vendor=alliant
987*a67afe4dSAndroid Build Coastguard Worker		;;
988*a67afe4dSAndroid Build Coastguard Worker	romp-unknown)
989*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
990*a67afe4dSAndroid Build Coastguard Worker		;;
991*a67afe4dSAndroid Build Coastguard Worker	mmix-unknown)
992*a67afe4dSAndroid Build Coastguard Worker		vendor=knuth
993*a67afe4dSAndroid Build Coastguard Worker		;;
994*a67afe4dSAndroid Build Coastguard Worker	microblaze-unknown | microblazeel-unknown)
995*a67afe4dSAndroid Build Coastguard Worker		vendor=xilinx
996*a67afe4dSAndroid Build Coastguard Worker		;;
997*a67afe4dSAndroid Build Coastguard Worker	rs6000-unknown)
998*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
999*a67afe4dSAndroid Build Coastguard Worker		;;
1000*a67afe4dSAndroid Build Coastguard Worker	vax-unknown)
1001*a67afe4dSAndroid Build Coastguard Worker		vendor=dec
1002*a67afe4dSAndroid Build Coastguard Worker		;;
1003*a67afe4dSAndroid Build Coastguard Worker	pdp11-unknown)
1004*a67afe4dSAndroid Build Coastguard Worker		vendor=dec
1005*a67afe4dSAndroid Build Coastguard Worker		;;
1006*a67afe4dSAndroid Build Coastguard Worker	we32k-unknown)
1007*a67afe4dSAndroid Build Coastguard Worker		vendor=att
1008*a67afe4dSAndroid Build Coastguard Worker		;;
1009*a67afe4dSAndroid Build Coastguard Worker	cydra-unknown)
1010*a67afe4dSAndroid Build Coastguard Worker		vendor=cydrome
1011*a67afe4dSAndroid Build Coastguard Worker		;;
1012*a67afe4dSAndroid Build Coastguard Worker	i370-ibm*)
1013*a67afe4dSAndroid Build Coastguard Worker		vendor=ibm
1014*a67afe4dSAndroid Build Coastguard Worker		;;
1015*a67afe4dSAndroid Build Coastguard Worker	orion-unknown)
1016*a67afe4dSAndroid Build Coastguard Worker		vendor=highlevel
1017*a67afe4dSAndroid Build Coastguard Worker		;;
1018*a67afe4dSAndroid Build Coastguard Worker	xps-unknown | xps100-unknown)
1019*a67afe4dSAndroid Build Coastguard Worker		cpu=xps100
1020*a67afe4dSAndroid Build Coastguard Worker		vendor=honeywell
1021*a67afe4dSAndroid Build Coastguard Worker		;;
1022*a67afe4dSAndroid Build Coastguard Worker
1023*a67afe4dSAndroid Build Coastguard Worker	# Here we normalize CPU types with a missing or matching vendor
1024*a67afe4dSAndroid Build Coastguard Worker	armh-unknown | armh-alt)
1025*a67afe4dSAndroid Build Coastguard Worker		cpu=armv7l
1026*a67afe4dSAndroid Build Coastguard Worker		vendor=alt
1027*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-linux-gnueabihf}
1028*a67afe4dSAndroid Build Coastguard Worker		;;
1029*a67afe4dSAndroid Build Coastguard Worker	dpx20-unknown | dpx20-bull)
1030*a67afe4dSAndroid Build Coastguard Worker		cpu=rs6000
1031*a67afe4dSAndroid Build Coastguard Worker		vendor=bull
1032*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-bosx}
1033*a67afe4dSAndroid Build Coastguard Worker		;;
1034*a67afe4dSAndroid Build Coastguard Worker
1035*a67afe4dSAndroid Build Coastguard Worker	# Here we normalize CPU types irrespective of the vendor
1036*a67afe4dSAndroid Build Coastguard Worker	amd64-*)
1037*a67afe4dSAndroid Build Coastguard Worker		cpu=x86_64
1038*a67afe4dSAndroid Build Coastguard Worker		;;
1039*a67afe4dSAndroid Build Coastguard Worker	blackfin-*)
1040*a67afe4dSAndroid Build Coastguard Worker		cpu=bfin
1041*a67afe4dSAndroid Build Coastguard Worker		basic_os=linux
1042*a67afe4dSAndroid Build Coastguard Worker		;;
1043*a67afe4dSAndroid Build Coastguard Worker	c54x-*)
1044*a67afe4dSAndroid Build Coastguard Worker		cpu=tic54x
1045*a67afe4dSAndroid Build Coastguard Worker		;;
1046*a67afe4dSAndroid Build Coastguard Worker	c55x-*)
1047*a67afe4dSAndroid Build Coastguard Worker		cpu=tic55x
1048*a67afe4dSAndroid Build Coastguard Worker		;;
1049*a67afe4dSAndroid Build Coastguard Worker	c6x-*)
1050*a67afe4dSAndroid Build Coastguard Worker		cpu=tic6x
1051*a67afe4dSAndroid Build Coastguard Worker		;;
1052*a67afe4dSAndroid Build Coastguard Worker	e500v[12]-*)
1053*a67afe4dSAndroid Build Coastguard Worker		cpu=powerpc
1054*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os}"spe"
1055*a67afe4dSAndroid Build Coastguard Worker		;;
1056*a67afe4dSAndroid Build Coastguard Worker	mips3*-*)
1057*a67afe4dSAndroid Build Coastguard Worker		cpu=mips64
1058*a67afe4dSAndroid Build Coastguard Worker		;;
1059*a67afe4dSAndroid Build Coastguard Worker	ms1-*)
1060*a67afe4dSAndroid Build Coastguard Worker		cpu=mt
1061*a67afe4dSAndroid Build Coastguard Worker		;;
1062*a67afe4dSAndroid Build Coastguard Worker	m68knommu-*)
1063*a67afe4dSAndroid Build Coastguard Worker		cpu=m68k
1064*a67afe4dSAndroid Build Coastguard Worker		basic_os=linux
1065*a67afe4dSAndroid Build Coastguard Worker		;;
1066*a67afe4dSAndroid Build Coastguard Worker	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
1067*a67afe4dSAndroid Build Coastguard Worker		cpu=s12z
1068*a67afe4dSAndroid Build Coastguard Worker		;;
1069*a67afe4dSAndroid Build Coastguard Worker	openrisc-*)
1070*a67afe4dSAndroid Build Coastguard Worker		cpu=or32
1071*a67afe4dSAndroid Build Coastguard Worker		;;
1072*a67afe4dSAndroid Build Coastguard Worker	parisc-*)
1073*a67afe4dSAndroid Build Coastguard Worker		cpu=hppa
1074*a67afe4dSAndroid Build Coastguard Worker		basic_os=linux
1075*a67afe4dSAndroid Build Coastguard Worker		;;
1076*a67afe4dSAndroid Build Coastguard Worker	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1077*a67afe4dSAndroid Build Coastguard Worker		cpu=i586
1078*a67afe4dSAndroid Build Coastguard Worker		;;
1079*a67afe4dSAndroid Build Coastguard Worker	pentiumpro-* | p6-* | 6x86-* | athlon-* | athlon_*-*)
1080*a67afe4dSAndroid Build Coastguard Worker		cpu=i686
1081*a67afe4dSAndroid Build Coastguard Worker		;;
1082*a67afe4dSAndroid Build Coastguard Worker	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1083*a67afe4dSAndroid Build Coastguard Worker		cpu=i686
1084*a67afe4dSAndroid Build Coastguard Worker		;;
1085*a67afe4dSAndroid Build Coastguard Worker	pentium4-*)
1086*a67afe4dSAndroid Build Coastguard Worker		cpu=i786
1087*a67afe4dSAndroid Build Coastguard Worker		;;
1088*a67afe4dSAndroid Build Coastguard Worker	pc98-*)
1089*a67afe4dSAndroid Build Coastguard Worker		cpu=i386
1090*a67afe4dSAndroid Build Coastguard Worker		;;
1091*a67afe4dSAndroid Build Coastguard Worker	ppc-* | ppcbe-*)
1092*a67afe4dSAndroid Build Coastguard Worker		cpu=powerpc
1093*a67afe4dSAndroid Build Coastguard Worker		;;
1094*a67afe4dSAndroid Build Coastguard Worker	ppcle-* | powerpclittle-*)
1095*a67afe4dSAndroid Build Coastguard Worker		cpu=powerpcle
1096*a67afe4dSAndroid Build Coastguard Worker		;;
1097*a67afe4dSAndroid Build Coastguard Worker	ppc64-*)
1098*a67afe4dSAndroid Build Coastguard Worker		cpu=powerpc64
1099*a67afe4dSAndroid Build Coastguard Worker		;;
1100*a67afe4dSAndroid Build Coastguard Worker	ppc64le-* | powerpc64little-*)
1101*a67afe4dSAndroid Build Coastguard Worker		cpu=powerpc64le
1102*a67afe4dSAndroid Build Coastguard Worker		;;
1103*a67afe4dSAndroid Build Coastguard Worker	sb1-*)
1104*a67afe4dSAndroid Build Coastguard Worker		cpu=mipsisa64sb1
1105*a67afe4dSAndroid Build Coastguard Worker		;;
1106*a67afe4dSAndroid Build Coastguard Worker	sb1el-*)
1107*a67afe4dSAndroid Build Coastguard Worker		cpu=mipsisa64sb1el
1108*a67afe4dSAndroid Build Coastguard Worker		;;
1109*a67afe4dSAndroid Build Coastguard Worker	sh5e[lb]-*)
1110*a67afe4dSAndroid Build Coastguard Worker		cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
1111*a67afe4dSAndroid Build Coastguard Worker		;;
1112*a67afe4dSAndroid Build Coastguard Worker	spur-*)
1113*a67afe4dSAndroid Build Coastguard Worker		cpu=spur
1114*a67afe4dSAndroid Build Coastguard Worker		;;
1115*a67afe4dSAndroid Build Coastguard Worker	strongarm-* | thumb-*)
1116*a67afe4dSAndroid Build Coastguard Worker		cpu=arm
1117*a67afe4dSAndroid Build Coastguard Worker		;;
1118*a67afe4dSAndroid Build Coastguard Worker	tx39-*)
1119*a67afe4dSAndroid Build Coastguard Worker		cpu=mipstx39
1120*a67afe4dSAndroid Build Coastguard Worker		;;
1121*a67afe4dSAndroid Build Coastguard Worker	tx39el-*)
1122*a67afe4dSAndroid Build Coastguard Worker		cpu=mipstx39el
1123*a67afe4dSAndroid Build Coastguard Worker		;;
1124*a67afe4dSAndroid Build Coastguard Worker	x64-*)
1125*a67afe4dSAndroid Build Coastguard Worker		cpu=x86_64
1126*a67afe4dSAndroid Build Coastguard Worker		;;
1127*a67afe4dSAndroid Build Coastguard Worker	xscale-* | xscalee[bl]-*)
1128*a67afe4dSAndroid Build Coastguard Worker		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
1129*a67afe4dSAndroid Build Coastguard Worker		;;
1130*a67afe4dSAndroid Build Coastguard Worker	arm64-* | aarch64le-*)
1131*a67afe4dSAndroid Build Coastguard Worker		cpu=aarch64
1132*a67afe4dSAndroid Build Coastguard Worker		;;
1133*a67afe4dSAndroid Build Coastguard Worker
1134*a67afe4dSAndroid Build Coastguard Worker	# Recognize the canonical CPU Types that limit and/or modify the
1135*a67afe4dSAndroid Build Coastguard Worker	# company names they are paired with.
1136*a67afe4dSAndroid Build Coastguard Worker	cr16-*)
1137*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-elf}
1138*a67afe4dSAndroid Build Coastguard Worker		;;
1139*a67afe4dSAndroid Build Coastguard Worker	crisv32-* | etraxfs*-*)
1140*a67afe4dSAndroid Build Coastguard Worker		cpu=crisv32
1141*a67afe4dSAndroid Build Coastguard Worker		vendor=axis
1142*a67afe4dSAndroid Build Coastguard Worker		;;
1143*a67afe4dSAndroid Build Coastguard Worker	cris-* | etrax*-*)
1144*a67afe4dSAndroid Build Coastguard Worker		cpu=cris
1145*a67afe4dSAndroid Build Coastguard Worker		vendor=axis
1146*a67afe4dSAndroid Build Coastguard Worker		;;
1147*a67afe4dSAndroid Build Coastguard Worker	crx-*)
1148*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-elf}
1149*a67afe4dSAndroid Build Coastguard Worker		;;
1150*a67afe4dSAndroid Build Coastguard Worker	neo-tandem)
1151*a67afe4dSAndroid Build Coastguard Worker		cpu=neo
1152*a67afe4dSAndroid Build Coastguard Worker		vendor=tandem
1153*a67afe4dSAndroid Build Coastguard Worker		;;
1154*a67afe4dSAndroid Build Coastguard Worker	nse-tandem)
1155*a67afe4dSAndroid Build Coastguard Worker		cpu=nse
1156*a67afe4dSAndroid Build Coastguard Worker		vendor=tandem
1157*a67afe4dSAndroid Build Coastguard Worker		;;
1158*a67afe4dSAndroid Build Coastguard Worker	nsr-tandem)
1159*a67afe4dSAndroid Build Coastguard Worker		cpu=nsr
1160*a67afe4dSAndroid Build Coastguard Worker		vendor=tandem
1161*a67afe4dSAndroid Build Coastguard Worker		;;
1162*a67afe4dSAndroid Build Coastguard Worker	nsv-tandem)
1163*a67afe4dSAndroid Build Coastguard Worker		cpu=nsv
1164*a67afe4dSAndroid Build Coastguard Worker		vendor=tandem
1165*a67afe4dSAndroid Build Coastguard Worker		;;
1166*a67afe4dSAndroid Build Coastguard Worker	nsx-tandem)
1167*a67afe4dSAndroid Build Coastguard Worker		cpu=nsx
1168*a67afe4dSAndroid Build Coastguard Worker		vendor=tandem
1169*a67afe4dSAndroid Build Coastguard Worker		;;
1170*a67afe4dSAndroid Build Coastguard Worker	mipsallegrexel-sony)
1171*a67afe4dSAndroid Build Coastguard Worker		cpu=mipsallegrexel
1172*a67afe4dSAndroid Build Coastguard Worker		vendor=sony
1173*a67afe4dSAndroid Build Coastguard Worker		;;
1174*a67afe4dSAndroid Build Coastguard Worker	tile*-*)
1175*a67afe4dSAndroid Build Coastguard Worker		basic_os=${basic_os:-linux-gnu}
1176*a67afe4dSAndroid Build Coastguard Worker		;;
1177*a67afe4dSAndroid Build Coastguard Worker
1178*a67afe4dSAndroid Build Coastguard Worker	*)
1179*a67afe4dSAndroid Build Coastguard Worker		# Recognize the canonical CPU types that are allowed with any
1180*a67afe4dSAndroid Build Coastguard Worker		# company name.
1181*a67afe4dSAndroid Build Coastguard Worker		case $cpu in
1182*a67afe4dSAndroid Build Coastguard Worker			1750a | 580 \
1183*a67afe4dSAndroid Build Coastguard Worker			| a29k \
1184*a67afe4dSAndroid Build Coastguard Worker			| aarch64 | aarch64_be | aarch64c | arm64ec \
1185*a67afe4dSAndroid Build Coastguard Worker			| abacus \
1186*a67afe4dSAndroid Build Coastguard Worker			| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
1187*a67afe4dSAndroid Build Coastguard Worker			| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
1188*a67afe4dSAndroid Build Coastguard Worker			| alphapca5[67] | alpha64pca5[67] \
1189*a67afe4dSAndroid Build Coastguard Worker			| am33_2.0 \
1190*a67afe4dSAndroid Build Coastguard Worker			| amdgcn \
1191*a67afe4dSAndroid Build Coastguard Worker			| arc | arceb | arc32 | arc64 \
1192*a67afe4dSAndroid Build Coastguard Worker			| arm | arm[lb]e | arme[lb] | armv* \
1193*a67afe4dSAndroid Build Coastguard Worker			| avr | avr32 \
1194*a67afe4dSAndroid Build Coastguard Worker			| asmjs \
1195*a67afe4dSAndroid Build Coastguard Worker			| ba \
1196*a67afe4dSAndroid Build Coastguard Worker			| be32 | be64 \
1197*a67afe4dSAndroid Build Coastguard Worker			| bfin | bpf | bs2000 \
1198*a67afe4dSAndroid Build Coastguard Worker			| c[123]* | c30 | [cjt]90 | c4x \
1199*a67afe4dSAndroid Build Coastguard Worker			| c8051 | clipper | craynv | csky | cydra \
1200*a67afe4dSAndroid Build Coastguard Worker			| d10v | d30v | dlx | dsp16xx \
1201*a67afe4dSAndroid Build Coastguard Worker			| e2k | elxsi | epiphany \
1202*a67afe4dSAndroid Build Coastguard Worker			| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
1203*a67afe4dSAndroid Build Coastguard Worker			| javascript \
1204*a67afe4dSAndroid Build Coastguard Worker			| h8300 | h8500 \
1205*a67afe4dSAndroid Build Coastguard Worker			| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
1206*a67afe4dSAndroid Build Coastguard Worker			| hexagon \
1207*a67afe4dSAndroid Build Coastguard Worker			| i370 | i*86 | i860 | i960 | ia16 | ia64 \
1208*a67afe4dSAndroid Build Coastguard Worker			| ip2k | iq2000 \
1209*a67afe4dSAndroid Build Coastguard Worker			| k1om \
1210*a67afe4dSAndroid Build Coastguard Worker			| kvx \
1211*a67afe4dSAndroid Build Coastguard Worker			| le32 | le64 \
1212*a67afe4dSAndroid Build Coastguard Worker			| lm32 \
1213*a67afe4dSAndroid Build Coastguard Worker			| loongarch32 | loongarch64 \
1214*a67afe4dSAndroid Build Coastguard Worker			| m32c | m32r | m32rle \
1215*a67afe4dSAndroid Build Coastguard Worker			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
1216*a67afe4dSAndroid Build Coastguard Worker			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
1217*a67afe4dSAndroid Build Coastguard Worker			| m88110 | m88k | maxq | mb | mcore | mep | metag \
1218*a67afe4dSAndroid Build Coastguard Worker			| microblaze | microblazeel \
1219*a67afe4dSAndroid Build Coastguard Worker			| mips* \
1220*a67afe4dSAndroid Build Coastguard Worker			| mmix \
1221*a67afe4dSAndroid Build Coastguard Worker			| mn10200 | mn10300 \
1222*a67afe4dSAndroid Build Coastguard Worker			| moxie \
1223*a67afe4dSAndroid Build Coastguard Worker			| mt \
1224*a67afe4dSAndroid Build Coastguard Worker			| msp430 \
1225*a67afe4dSAndroid Build Coastguard Worker			| nanomips* \
1226*a67afe4dSAndroid Build Coastguard Worker			| nds32 | nds32le | nds32be \
1227*a67afe4dSAndroid Build Coastguard Worker			| nfp \
1228*a67afe4dSAndroid Build Coastguard Worker			| nios | nios2 | nios2eb | nios2el \
1229*a67afe4dSAndroid Build Coastguard Worker			| none | np1 | ns16k | ns32k | nvptx \
1230*a67afe4dSAndroid Build Coastguard Worker			| open8 \
1231*a67afe4dSAndroid Build Coastguard Worker			| or1k* \
1232*a67afe4dSAndroid Build Coastguard Worker			| or32 \
1233*a67afe4dSAndroid Build Coastguard Worker			| orion \
1234*a67afe4dSAndroid Build Coastguard Worker			| picochip \
1235*a67afe4dSAndroid Build Coastguard Worker			| pdp10 | pdp11 | pj | pjl | pn | power \
1236*a67afe4dSAndroid Build Coastguard Worker			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
1237*a67afe4dSAndroid Build Coastguard Worker			| pru \
1238*a67afe4dSAndroid Build Coastguard Worker			| pyramid \
1239*a67afe4dSAndroid Build Coastguard Worker			| riscv | riscv32 | riscv32be | riscv64 | riscv64be \
1240*a67afe4dSAndroid Build Coastguard Worker			| rl78 | romp | rs6000 | rx \
1241*a67afe4dSAndroid Build Coastguard Worker			| s390 | s390x \
1242*a67afe4dSAndroid Build Coastguard Worker			| score \
1243*a67afe4dSAndroid Build Coastguard Worker			| sh | shl \
1244*a67afe4dSAndroid Build Coastguard Worker			| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
1245*a67afe4dSAndroid Build Coastguard Worker			| sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
1246*a67afe4dSAndroid Build Coastguard Worker			| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
1247*a67afe4dSAndroid Build Coastguard Worker			| sparclite \
1248*a67afe4dSAndroid Build Coastguard Worker			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
1249*a67afe4dSAndroid Build Coastguard Worker			| spu \
1250*a67afe4dSAndroid Build Coastguard Worker			| tahoe \
1251*a67afe4dSAndroid Build Coastguard Worker			| thumbv7* \
1252*a67afe4dSAndroid Build Coastguard Worker			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
1253*a67afe4dSAndroid Build Coastguard Worker			| tron \
1254*a67afe4dSAndroid Build Coastguard Worker			| ubicom32 \
1255*a67afe4dSAndroid Build Coastguard Worker			| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
1256*a67afe4dSAndroid Build Coastguard Worker			| vax \
1257*a67afe4dSAndroid Build Coastguard Worker			| vc4 \
1258*a67afe4dSAndroid Build Coastguard Worker			| visium \
1259*a67afe4dSAndroid Build Coastguard Worker			| w65 \
1260*a67afe4dSAndroid Build Coastguard Worker			| wasm32 | wasm64 \
1261*a67afe4dSAndroid Build Coastguard Worker			| we32k \
1262*a67afe4dSAndroid Build Coastguard Worker			| x86 | x86_64 | xc16x | xgate | xps100 \
1263*a67afe4dSAndroid Build Coastguard Worker			| xstormy16 | xtensa* \
1264*a67afe4dSAndroid Build Coastguard Worker			| ymp \
1265*a67afe4dSAndroid Build Coastguard Worker			| z8k | z80)
1266*a67afe4dSAndroid Build Coastguard Worker				;;
1267*a67afe4dSAndroid Build Coastguard Worker
1268*a67afe4dSAndroid Build Coastguard Worker			*)
1269*a67afe4dSAndroid Build Coastguard Worker				echo "Invalid configuration '$1': machine '$cpu-$vendor' not recognized" 1>&2
1270*a67afe4dSAndroid Build Coastguard Worker				exit 1
1271*a67afe4dSAndroid Build Coastguard Worker				;;
1272*a67afe4dSAndroid Build Coastguard Worker		esac
1273*a67afe4dSAndroid Build Coastguard Worker		;;
1274*a67afe4dSAndroid Build Coastguard Workeresac
1275*a67afe4dSAndroid Build Coastguard Worker
1276*a67afe4dSAndroid Build Coastguard Worker# Here we canonicalize certain aliases for manufacturers.
1277*a67afe4dSAndroid Build Coastguard Workercase $vendor in
1278*a67afe4dSAndroid Build Coastguard Worker	digital*)
1279*a67afe4dSAndroid Build Coastguard Worker		vendor=dec
1280*a67afe4dSAndroid Build Coastguard Worker		;;
1281*a67afe4dSAndroid Build Coastguard Worker	commodore*)
1282*a67afe4dSAndroid Build Coastguard Worker		vendor=cbm
1283*a67afe4dSAndroid Build Coastguard Worker		;;
1284*a67afe4dSAndroid Build Coastguard Worker	*)
1285*a67afe4dSAndroid Build Coastguard Worker		;;
1286*a67afe4dSAndroid Build Coastguard Workeresac
1287*a67afe4dSAndroid Build Coastguard Worker
1288*a67afe4dSAndroid Build Coastguard Worker# Decode manufacturer-specific aliases for certain operating systems.
1289*a67afe4dSAndroid Build Coastguard Worker
1290*a67afe4dSAndroid Build Coastguard Workerif test x"$basic_os" != x
1291*a67afe4dSAndroid Build Coastguard Workerthen
1292*a67afe4dSAndroid Build Coastguard Worker
1293*a67afe4dSAndroid Build Coastguard Worker# First recognize some ad-hoc cases, or perhaps split kernel-os, or else just
1294*a67afe4dSAndroid Build Coastguard Worker# set os.
1295*a67afe4dSAndroid Build Coastguard Workerobj=
1296*a67afe4dSAndroid Build Coastguard Workercase $basic_os in
1297*a67afe4dSAndroid Build Coastguard Worker	gnu/linux*)
1298*a67afe4dSAndroid Build Coastguard Worker		kernel=linux
1299*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'`
1300*a67afe4dSAndroid Build Coastguard Worker		;;
1301*a67afe4dSAndroid Build Coastguard Worker	os2-emx)
1302*a67afe4dSAndroid Build Coastguard Worker		kernel=os2
1303*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'`
1304*a67afe4dSAndroid Build Coastguard Worker		;;
1305*a67afe4dSAndroid Build Coastguard Worker	nto-qnx*)
1306*a67afe4dSAndroid Build Coastguard Worker		kernel=nto
1307*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'`
1308*a67afe4dSAndroid Build Coastguard Worker		;;
1309*a67afe4dSAndroid Build Coastguard Worker	*-*)
1310*a67afe4dSAndroid Build Coastguard Worker		# shellcheck disable=SC2162
1311*a67afe4dSAndroid Build Coastguard Worker		saved_IFS=$IFS
1312*a67afe4dSAndroid Build Coastguard Worker		IFS="-" read kernel os <<EOF
1313*a67afe4dSAndroid Build Coastguard Worker$basic_os
1314*a67afe4dSAndroid Build Coastguard WorkerEOF
1315*a67afe4dSAndroid Build Coastguard Worker		IFS=$saved_IFS
1316*a67afe4dSAndroid Build Coastguard Worker		;;
1317*a67afe4dSAndroid Build Coastguard Worker	# Default OS when just kernel was specified
1318*a67afe4dSAndroid Build Coastguard Worker	nto*)
1319*a67afe4dSAndroid Build Coastguard Worker		kernel=nto
1320*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$basic_os" | sed -e 's|nto|qnx|'`
1321*a67afe4dSAndroid Build Coastguard Worker		;;
1322*a67afe4dSAndroid Build Coastguard Worker	linux*)
1323*a67afe4dSAndroid Build Coastguard Worker		kernel=linux
1324*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$basic_os" | sed -e 's|linux|gnu|'`
1325*a67afe4dSAndroid Build Coastguard Worker		;;
1326*a67afe4dSAndroid Build Coastguard Worker	managarm*)
1327*a67afe4dSAndroid Build Coastguard Worker		kernel=managarm
1328*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$basic_os" | sed -e 's|managarm|mlibc|'`
1329*a67afe4dSAndroid Build Coastguard Worker		;;
1330*a67afe4dSAndroid Build Coastguard Worker	*)
1331*a67afe4dSAndroid Build Coastguard Worker		kernel=
1332*a67afe4dSAndroid Build Coastguard Worker		os=$basic_os
1333*a67afe4dSAndroid Build Coastguard Worker		;;
1334*a67afe4dSAndroid Build Coastguard Workeresac
1335*a67afe4dSAndroid Build Coastguard Worker
1336*a67afe4dSAndroid Build Coastguard Worker# Now, normalize the OS (knowing we just have one component, it's not a kernel,
1337*a67afe4dSAndroid Build Coastguard Worker# etc.)
1338*a67afe4dSAndroid Build Coastguard Workercase $os in
1339*a67afe4dSAndroid Build Coastguard Worker	# First match some system type aliases that might get confused
1340*a67afe4dSAndroid Build Coastguard Worker	# with valid system types.
1341*a67afe4dSAndroid Build Coastguard Worker	# solaris* is a basic system type, with this one exception.
1342*a67afe4dSAndroid Build Coastguard Worker	auroraux)
1343*a67afe4dSAndroid Build Coastguard Worker		os=auroraux
1344*a67afe4dSAndroid Build Coastguard Worker		;;
1345*a67afe4dSAndroid Build Coastguard Worker	bluegene*)
1346*a67afe4dSAndroid Build Coastguard Worker		os=cnk
1347*a67afe4dSAndroid Build Coastguard Worker		;;
1348*a67afe4dSAndroid Build Coastguard Worker	solaris1 | solaris1.*)
1349*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$os" | sed -e 's|solaris1|sunos4|'`
1350*a67afe4dSAndroid Build Coastguard Worker		;;
1351*a67afe4dSAndroid Build Coastguard Worker	solaris)
1352*a67afe4dSAndroid Build Coastguard Worker		os=solaris2
1353*a67afe4dSAndroid Build Coastguard Worker		;;
1354*a67afe4dSAndroid Build Coastguard Worker	unixware*)
1355*a67afe4dSAndroid Build Coastguard Worker		os=sysv4.2uw
1356*a67afe4dSAndroid Build Coastguard Worker		;;
1357*a67afe4dSAndroid Build Coastguard Worker	# es1800 is here to avoid being matched by es* (a different OS)
1358*a67afe4dSAndroid Build Coastguard Worker	es1800*)
1359*a67afe4dSAndroid Build Coastguard Worker		os=ose
1360*a67afe4dSAndroid Build Coastguard Worker		;;
1361*a67afe4dSAndroid Build Coastguard Worker	# Some version numbers need modification
1362*a67afe4dSAndroid Build Coastguard Worker	chorusos*)
1363*a67afe4dSAndroid Build Coastguard Worker		os=chorusos
1364*a67afe4dSAndroid Build Coastguard Worker		;;
1365*a67afe4dSAndroid Build Coastguard Worker	isc)
1366*a67afe4dSAndroid Build Coastguard Worker		os=isc2.2
1367*a67afe4dSAndroid Build Coastguard Worker		;;
1368*a67afe4dSAndroid Build Coastguard Worker	sco6)
1369*a67afe4dSAndroid Build Coastguard Worker		os=sco5v6
1370*a67afe4dSAndroid Build Coastguard Worker		;;
1371*a67afe4dSAndroid Build Coastguard Worker	sco5)
1372*a67afe4dSAndroid Build Coastguard Worker		os=sco3.2v5
1373*a67afe4dSAndroid Build Coastguard Worker		;;
1374*a67afe4dSAndroid Build Coastguard Worker	sco4)
1375*a67afe4dSAndroid Build Coastguard Worker		os=sco3.2v4
1376*a67afe4dSAndroid Build Coastguard Worker		;;
1377*a67afe4dSAndroid Build Coastguard Worker	sco3.2.[4-9]*)
1378*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'`
1379*a67afe4dSAndroid Build Coastguard Worker		;;
1380*a67afe4dSAndroid Build Coastguard Worker	sco*v* | scout)
1381*a67afe4dSAndroid Build Coastguard Worker		# Don't match below
1382*a67afe4dSAndroid Build Coastguard Worker		;;
1383*a67afe4dSAndroid Build Coastguard Worker	sco*)
1384*a67afe4dSAndroid Build Coastguard Worker		os=sco3.2v2
1385*a67afe4dSAndroid Build Coastguard Worker		;;
1386*a67afe4dSAndroid Build Coastguard Worker	psos*)
1387*a67afe4dSAndroid Build Coastguard Worker		os=psos
1388*a67afe4dSAndroid Build Coastguard Worker		;;
1389*a67afe4dSAndroid Build Coastguard Worker	qnx*)
1390*a67afe4dSAndroid Build Coastguard Worker		os=qnx
1391*a67afe4dSAndroid Build Coastguard Worker		;;
1392*a67afe4dSAndroid Build Coastguard Worker	hiux*)
1393*a67afe4dSAndroid Build Coastguard Worker		os=hiuxwe2
1394*a67afe4dSAndroid Build Coastguard Worker		;;
1395*a67afe4dSAndroid Build Coastguard Worker	lynx*178)
1396*a67afe4dSAndroid Build Coastguard Worker		os=lynxos178
1397*a67afe4dSAndroid Build Coastguard Worker		;;
1398*a67afe4dSAndroid Build Coastguard Worker	lynx*5)
1399*a67afe4dSAndroid Build Coastguard Worker		os=lynxos5
1400*a67afe4dSAndroid Build Coastguard Worker		;;
1401*a67afe4dSAndroid Build Coastguard Worker	lynxos*)
1402*a67afe4dSAndroid Build Coastguard Worker		# don't get caught up in next wildcard
1403*a67afe4dSAndroid Build Coastguard Worker		;;
1404*a67afe4dSAndroid Build Coastguard Worker	lynx*)
1405*a67afe4dSAndroid Build Coastguard Worker		os=lynxos
1406*a67afe4dSAndroid Build Coastguard Worker		;;
1407*a67afe4dSAndroid Build Coastguard Worker	mac[0-9]*)
1408*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$os" | sed -e 's|mac|macos|'`
1409*a67afe4dSAndroid Build Coastguard Worker		;;
1410*a67afe4dSAndroid Build Coastguard Worker	opened*)
1411*a67afe4dSAndroid Build Coastguard Worker		os=openedition
1412*a67afe4dSAndroid Build Coastguard Worker		;;
1413*a67afe4dSAndroid Build Coastguard Worker	os400*)
1414*a67afe4dSAndroid Build Coastguard Worker		os=os400
1415*a67afe4dSAndroid Build Coastguard Worker		;;
1416*a67afe4dSAndroid Build Coastguard Worker	sunos5*)
1417*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
1418*a67afe4dSAndroid Build Coastguard Worker		;;
1419*a67afe4dSAndroid Build Coastguard Worker	sunos6*)
1420*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
1421*a67afe4dSAndroid Build Coastguard Worker		;;
1422*a67afe4dSAndroid Build Coastguard Worker	wince*)
1423*a67afe4dSAndroid Build Coastguard Worker		os=wince
1424*a67afe4dSAndroid Build Coastguard Worker		;;
1425*a67afe4dSAndroid Build Coastguard Worker	utek*)
1426*a67afe4dSAndroid Build Coastguard Worker		os=bsd
1427*a67afe4dSAndroid Build Coastguard Worker		;;
1428*a67afe4dSAndroid Build Coastguard Worker	dynix*)
1429*a67afe4dSAndroid Build Coastguard Worker		os=bsd
1430*a67afe4dSAndroid Build Coastguard Worker		;;
1431*a67afe4dSAndroid Build Coastguard Worker	acis*)
1432*a67afe4dSAndroid Build Coastguard Worker		os=aos
1433*a67afe4dSAndroid Build Coastguard Worker		;;
1434*a67afe4dSAndroid Build Coastguard Worker	atheos*)
1435*a67afe4dSAndroid Build Coastguard Worker		os=atheos
1436*a67afe4dSAndroid Build Coastguard Worker		;;
1437*a67afe4dSAndroid Build Coastguard Worker	syllable*)
1438*a67afe4dSAndroid Build Coastguard Worker		os=syllable
1439*a67afe4dSAndroid Build Coastguard Worker		;;
1440*a67afe4dSAndroid Build Coastguard Worker	386bsd)
1441*a67afe4dSAndroid Build Coastguard Worker		os=bsd
1442*a67afe4dSAndroid Build Coastguard Worker		;;
1443*a67afe4dSAndroid Build Coastguard Worker	ctix* | uts*)
1444*a67afe4dSAndroid Build Coastguard Worker		os=sysv
1445*a67afe4dSAndroid Build Coastguard Worker		;;
1446*a67afe4dSAndroid Build Coastguard Worker	nova*)
1447*a67afe4dSAndroid Build Coastguard Worker		os=rtmk-nova
1448*a67afe4dSAndroid Build Coastguard Worker		;;
1449*a67afe4dSAndroid Build Coastguard Worker	ns2)
1450*a67afe4dSAndroid Build Coastguard Worker		os=nextstep2
1451*a67afe4dSAndroid Build Coastguard Worker		;;
1452*a67afe4dSAndroid Build Coastguard Worker	# Preserve the version number of sinix5.
1453*a67afe4dSAndroid Build Coastguard Worker	sinix5.*)
1454*a67afe4dSAndroid Build Coastguard Worker		os=`echo "$os" | sed -e 's|sinix|sysv|'`
1455*a67afe4dSAndroid Build Coastguard Worker		;;
1456*a67afe4dSAndroid Build Coastguard Worker	sinix*)
1457*a67afe4dSAndroid Build Coastguard Worker		os=sysv4
1458*a67afe4dSAndroid Build Coastguard Worker		;;
1459*a67afe4dSAndroid Build Coastguard Worker	tpf*)
1460*a67afe4dSAndroid Build Coastguard Worker		os=tpf
1461*a67afe4dSAndroid Build Coastguard Worker		;;
1462*a67afe4dSAndroid Build Coastguard Worker	triton*)
1463*a67afe4dSAndroid Build Coastguard Worker		os=sysv3
1464*a67afe4dSAndroid Build Coastguard Worker		;;
1465*a67afe4dSAndroid Build Coastguard Worker	oss*)
1466*a67afe4dSAndroid Build Coastguard Worker		os=sysv3
1467*a67afe4dSAndroid Build Coastguard Worker		;;
1468*a67afe4dSAndroid Build Coastguard Worker	svr4*)
1469*a67afe4dSAndroid Build Coastguard Worker		os=sysv4
1470*a67afe4dSAndroid Build Coastguard Worker		;;
1471*a67afe4dSAndroid Build Coastguard Worker	svr3)
1472*a67afe4dSAndroid Build Coastguard Worker		os=sysv3
1473*a67afe4dSAndroid Build Coastguard Worker		;;
1474*a67afe4dSAndroid Build Coastguard Worker	sysvr4)
1475*a67afe4dSAndroid Build Coastguard Worker		os=sysv4
1476*a67afe4dSAndroid Build Coastguard Worker		;;
1477*a67afe4dSAndroid Build Coastguard Worker	ose*)
1478*a67afe4dSAndroid Build Coastguard Worker		os=ose
1479*a67afe4dSAndroid Build Coastguard Worker		;;
1480*a67afe4dSAndroid Build Coastguard Worker	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
1481*a67afe4dSAndroid Build Coastguard Worker		os=mint
1482*a67afe4dSAndroid Build Coastguard Worker		;;
1483*a67afe4dSAndroid Build Coastguard Worker	dicos*)
1484*a67afe4dSAndroid Build Coastguard Worker		os=dicos
1485*a67afe4dSAndroid Build Coastguard Worker		;;
1486*a67afe4dSAndroid Build Coastguard Worker	pikeos*)
1487*a67afe4dSAndroid Build Coastguard Worker		# Until real need of OS specific support for
1488*a67afe4dSAndroid Build Coastguard Worker		# particular features comes up, bare metal
1489*a67afe4dSAndroid Build Coastguard Worker		# configurations are quite functional.
1490*a67afe4dSAndroid Build Coastguard Worker		case $cpu in
1491*a67afe4dSAndroid Build Coastguard Worker		    arm*)
1492*a67afe4dSAndroid Build Coastguard Worker			os=eabi
1493*a67afe4dSAndroid Build Coastguard Worker			;;
1494*a67afe4dSAndroid Build Coastguard Worker		    *)
1495*a67afe4dSAndroid Build Coastguard Worker			os=
1496*a67afe4dSAndroid Build Coastguard Worker			obj=elf
1497*a67afe4dSAndroid Build Coastguard Worker			;;
1498*a67afe4dSAndroid Build Coastguard Worker		esac
1499*a67afe4dSAndroid Build Coastguard Worker		;;
1500*a67afe4dSAndroid Build Coastguard Worker	aout* | coff* | elf* | pe*)
1501*a67afe4dSAndroid Build Coastguard Worker		# These are machine code file formats, not OSes
1502*a67afe4dSAndroid Build Coastguard Worker		obj=$os
1503*a67afe4dSAndroid Build Coastguard Worker		os=
1504*a67afe4dSAndroid Build Coastguard Worker		;;
1505*a67afe4dSAndroid Build Coastguard Worker	*)
1506*a67afe4dSAndroid Build Coastguard Worker		# No normalization, but not necessarily accepted, that comes below.
1507*a67afe4dSAndroid Build Coastguard Worker		;;
1508*a67afe4dSAndroid Build Coastguard Workeresac
1509*a67afe4dSAndroid Build Coastguard Worker
1510*a67afe4dSAndroid Build Coastguard Workerelse
1511*a67afe4dSAndroid Build Coastguard Worker
1512*a67afe4dSAndroid Build Coastguard Worker# Here we handle the default operating systems that come with various machines.
1513*a67afe4dSAndroid Build Coastguard Worker# The value should be what the vendor currently ships out the door with their
1514*a67afe4dSAndroid Build Coastguard Worker# machine or put another way, the most popular os provided with the machine.
1515*a67afe4dSAndroid Build Coastguard Worker
1516*a67afe4dSAndroid Build Coastguard Worker# Note that if you're going to try to match "-MANUFACTURER" here (say,
1517*a67afe4dSAndroid Build Coastguard Worker# "-sun"), then you have to tell the case statement up towards the top
1518*a67afe4dSAndroid Build Coastguard Worker# that MANUFACTURER isn't an operating system.  Otherwise, code above
1519*a67afe4dSAndroid Build Coastguard Worker# will signal an error saying that MANUFACTURER isn't an operating
1520*a67afe4dSAndroid Build Coastguard Worker# system, and we'll never get to this point.
1521*a67afe4dSAndroid Build Coastguard Worker
1522*a67afe4dSAndroid Build Coastguard Workerkernel=
1523*a67afe4dSAndroid Build Coastguard Workerobj=
1524*a67afe4dSAndroid Build Coastguard Workercase $cpu-$vendor in
1525*a67afe4dSAndroid Build Coastguard Worker	score-*)
1526*a67afe4dSAndroid Build Coastguard Worker		os=
1527*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1528*a67afe4dSAndroid Build Coastguard Worker		;;
1529*a67afe4dSAndroid Build Coastguard Worker	spu-*)
1530*a67afe4dSAndroid Build Coastguard Worker		os=
1531*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1532*a67afe4dSAndroid Build Coastguard Worker		;;
1533*a67afe4dSAndroid Build Coastguard Worker	*-acorn)
1534*a67afe4dSAndroid Build Coastguard Worker		os=riscix1.2
1535*a67afe4dSAndroid Build Coastguard Worker		;;
1536*a67afe4dSAndroid Build Coastguard Worker	arm*-rebel)
1537*a67afe4dSAndroid Build Coastguard Worker		kernel=linux
1538*a67afe4dSAndroid Build Coastguard Worker		os=gnu
1539*a67afe4dSAndroid Build Coastguard Worker		;;
1540*a67afe4dSAndroid Build Coastguard Worker	arm*-semi)
1541*a67afe4dSAndroid Build Coastguard Worker		os=
1542*a67afe4dSAndroid Build Coastguard Worker		obj=aout
1543*a67afe4dSAndroid Build Coastguard Worker		;;
1544*a67afe4dSAndroid Build Coastguard Worker	c4x-* | tic4x-*)
1545*a67afe4dSAndroid Build Coastguard Worker		os=
1546*a67afe4dSAndroid Build Coastguard Worker		obj=coff
1547*a67afe4dSAndroid Build Coastguard Worker		;;
1548*a67afe4dSAndroid Build Coastguard Worker	c8051-*)
1549*a67afe4dSAndroid Build Coastguard Worker		os=
1550*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1551*a67afe4dSAndroid Build Coastguard Worker		;;
1552*a67afe4dSAndroid Build Coastguard Worker	clipper-intergraph)
1553*a67afe4dSAndroid Build Coastguard Worker		os=clix
1554*a67afe4dSAndroid Build Coastguard Worker		;;
1555*a67afe4dSAndroid Build Coastguard Worker	hexagon-*)
1556*a67afe4dSAndroid Build Coastguard Worker		os=
1557*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1558*a67afe4dSAndroid Build Coastguard Worker		;;
1559*a67afe4dSAndroid Build Coastguard Worker	tic54x-*)
1560*a67afe4dSAndroid Build Coastguard Worker		os=
1561*a67afe4dSAndroid Build Coastguard Worker		obj=coff
1562*a67afe4dSAndroid Build Coastguard Worker		;;
1563*a67afe4dSAndroid Build Coastguard Worker	tic55x-*)
1564*a67afe4dSAndroid Build Coastguard Worker		os=
1565*a67afe4dSAndroid Build Coastguard Worker		obj=coff
1566*a67afe4dSAndroid Build Coastguard Worker		;;
1567*a67afe4dSAndroid Build Coastguard Worker	tic6x-*)
1568*a67afe4dSAndroid Build Coastguard Worker		os=
1569*a67afe4dSAndroid Build Coastguard Worker		obj=coff
1570*a67afe4dSAndroid Build Coastguard Worker		;;
1571*a67afe4dSAndroid Build Coastguard Worker	# This must come before the *-dec entry.
1572*a67afe4dSAndroid Build Coastguard Worker	pdp10-*)
1573*a67afe4dSAndroid Build Coastguard Worker		os=tops20
1574*a67afe4dSAndroid Build Coastguard Worker		;;
1575*a67afe4dSAndroid Build Coastguard Worker	pdp11-*)
1576*a67afe4dSAndroid Build Coastguard Worker		os=none
1577*a67afe4dSAndroid Build Coastguard Worker		;;
1578*a67afe4dSAndroid Build Coastguard Worker	*-dec | vax-*)
1579*a67afe4dSAndroid Build Coastguard Worker		os=ultrix4.2
1580*a67afe4dSAndroid Build Coastguard Worker		;;
1581*a67afe4dSAndroid Build Coastguard Worker	m68*-apollo)
1582*a67afe4dSAndroid Build Coastguard Worker		os=domain
1583*a67afe4dSAndroid Build Coastguard Worker		;;
1584*a67afe4dSAndroid Build Coastguard Worker	i386-sun)
1585*a67afe4dSAndroid Build Coastguard Worker		os=sunos4.0.2
1586*a67afe4dSAndroid Build Coastguard Worker		;;
1587*a67afe4dSAndroid Build Coastguard Worker	m68000-sun)
1588*a67afe4dSAndroid Build Coastguard Worker		os=sunos3
1589*a67afe4dSAndroid Build Coastguard Worker		;;
1590*a67afe4dSAndroid Build Coastguard Worker	m68*-cisco)
1591*a67afe4dSAndroid Build Coastguard Worker		os=
1592*a67afe4dSAndroid Build Coastguard Worker		obj=aout
1593*a67afe4dSAndroid Build Coastguard Worker		;;
1594*a67afe4dSAndroid Build Coastguard Worker	mep-*)
1595*a67afe4dSAndroid Build Coastguard Worker		os=
1596*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1597*a67afe4dSAndroid Build Coastguard Worker		;;
1598*a67afe4dSAndroid Build Coastguard Worker	mips*-cisco)
1599*a67afe4dSAndroid Build Coastguard Worker		os=
1600*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1601*a67afe4dSAndroid Build Coastguard Worker		;;
1602*a67afe4dSAndroid Build Coastguard Worker	mips*-*|nanomips*-*)
1603*a67afe4dSAndroid Build Coastguard Worker		os=
1604*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1605*a67afe4dSAndroid Build Coastguard Worker		;;
1606*a67afe4dSAndroid Build Coastguard Worker	or32-*)
1607*a67afe4dSAndroid Build Coastguard Worker		os=
1608*a67afe4dSAndroid Build Coastguard Worker		obj=coff
1609*a67afe4dSAndroid Build Coastguard Worker		;;
1610*a67afe4dSAndroid Build Coastguard Worker	*-tti)	# must be before sparc entry or we get the wrong os.
1611*a67afe4dSAndroid Build Coastguard Worker		os=sysv3
1612*a67afe4dSAndroid Build Coastguard Worker		;;
1613*a67afe4dSAndroid Build Coastguard Worker	sparc-* | *-sun)
1614*a67afe4dSAndroid Build Coastguard Worker		os=sunos4.1.1
1615*a67afe4dSAndroid Build Coastguard Worker		;;
1616*a67afe4dSAndroid Build Coastguard Worker	pru-*)
1617*a67afe4dSAndroid Build Coastguard Worker		os=
1618*a67afe4dSAndroid Build Coastguard Worker		obj=elf
1619*a67afe4dSAndroid Build Coastguard Worker		;;
1620*a67afe4dSAndroid Build Coastguard Worker	*-be)
1621*a67afe4dSAndroid Build Coastguard Worker		os=beos
1622*a67afe4dSAndroid Build Coastguard Worker		;;
1623*a67afe4dSAndroid Build Coastguard Worker	*-ibm)
1624*a67afe4dSAndroid Build Coastguard Worker		os=aix
1625*a67afe4dSAndroid Build Coastguard Worker		;;
1626*a67afe4dSAndroid Build Coastguard Worker	*-knuth)
1627*a67afe4dSAndroid Build Coastguard Worker		os=mmixware
1628*a67afe4dSAndroid Build Coastguard Worker		;;
1629*a67afe4dSAndroid Build Coastguard Worker	*-wec)
1630*a67afe4dSAndroid Build Coastguard Worker		os=proelf
1631*a67afe4dSAndroid Build Coastguard Worker		;;
1632*a67afe4dSAndroid Build Coastguard Worker	*-winbond)
1633*a67afe4dSAndroid Build Coastguard Worker		os=proelf
1634*a67afe4dSAndroid Build Coastguard Worker		;;
1635*a67afe4dSAndroid Build Coastguard Worker	*-oki)
1636*a67afe4dSAndroid Build Coastguard Worker		os=proelf
1637*a67afe4dSAndroid Build Coastguard Worker		;;
1638*a67afe4dSAndroid Build Coastguard Worker	*-hp)
1639*a67afe4dSAndroid Build Coastguard Worker		os=hpux
1640*a67afe4dSAndroid Build Coastguard Worker		;;
1641*a67afe4dSAndroid Build Coastguard Worker	*-hitachi)
1642*a67afe4dSAndroid Build Coastguard Worker		os=hiux
1643*a67afe4dSAndroid Build Coastguard Worker		;;
1644*a67afe4dSAndroid Build Coastguard Worker	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1645*a67afe4dSAndroid Build Coastguard Worker		os=sysv
1646*a67afe4dSAndroid Build Coastguard Worker		;;
1647*a67afe4dSAndroid Build Coastguard Worker	*-cbm)
1648*a67afe4dSAndroid Build Coastguard Worker		os=amigaos
1649*a67afe4dSAndroid Build Coastguard Worker		;;
1650*a67afe4dSAndroid Build Coastguard Worker	*-dg)
1651*a67afe4dSAndroid Build Coastguard Worker		os=dgux
1652*a67afe4dSAndroid Build Coastguard Worker		;;
1653*a67afe4dSAndroid Build Coastguard Worker	*-dolphin)
1654*a67afe4dSAndroid Build Coastguard Worker		os=sysv3
1655*a67afe4dSAndroid Build Coastguard Worker		;;
1656*a67afe4dSAndroid Build Coastguard Worker	m68k-ccur)
1657*a67afe4dSAndroid Build Coastguard Worker		os=rtu
1658*a67afe4dSAndroid Build Coastguard Worker		;;
1659*a67afe4dSAndroid Build Coastguard Worker	m88k-omron*)
1660*a67afe4dSAndroid Build Coastguard Worker		os=luna
1661*a67afe4dSAndroid Build Coastguard Worker		;;
1662*a67afe4dSAndroid Build Coastguard Worker	*-next)
1663*a67afe4dSAndroid Build Coastguard Worker		os=nextstep
1664*a67afe4dSAndroid Build Coastguard Worker		;;
1665*a67afe4dSAndroid Build Coastguard Worker	*-sequent)
1666*a67afe4dSAndroid Build Coastguard Worker		os=ptx
1667*a67afe4dSAndroid Build Coastguard Worker		;;
1668*a67afe4dSAndroid Build Coastguard Worker	*-crds)
1669*a67afe4dSAndroid Build Coastguard Worker		os=unos
1670*a67afe4dSAndroid Build Coastguard Worker		;;
1671*a67afe4dSAndroid Build Coastguard Worker	*-ns)
1672*a67afe4dSAndroid Build Coastguard Worker		os=genix
1673*a67afe4dSAndroid Build Coastguard Worker		;;
1674*a67afe4dSAndroid Build Coastguard Worker	i370-*)
1675*a67afe4dSAndroid Build Coastguard Worker		os=mvs
1676*a67afe4dSAndroid Build Coastguard Worker		;;
1677*a67afe4dSAndroid Build Coastguard Worker	*-gould)
1678*a67afe4dSAndroid Build Coastguard Worker		os=sysv
1679*a67afe4dSAndroid Build Coastguard Worker		;;
1680*a67afe4dSAndroid Build Coastguard Worker	*-highlevel)
1681*a67afe4dSAndroid Build Coastguard Worker		os=bsd
1682*a67afe4dSAndroid Build Coastguard Worker		;;
1683*a67afe4dSAndroid Build Coastguard Worker	*-encore)
1684*a67afe4dSAndroid Build Coastguard Worker		os=bsd
1685*a67afe4dSAndroid Build Coastguard Worker		;;
1686*a67afe4dSAndroid Build Coastguard Worker	*-sgi)
1687*a67afe4dSAndroid Build Coastguard Worker		os=irix
1688*a67afe4dSAndroid Build Coastguard Worker		;;
1689*a67afe4dSAndroid Build Coastguard Worker	*-siemens)
1690*a67afe4dSAndroid Build Coastguard Worker		os=sysv4
1691*a67afe4dSAndroid Build Coastguard Worker		;;
1692*a67afe4dSAndroid Build Coastguard Worker	*-masscomp)
1693*a67afe4dSAndroid Build Coastguard Worker		os=rtu
1694*a67afe4dSAndroid Build Coastguard Worker		;;
1695*a67afe4dSAndroid Build Coastguard Worker	f30[01]-fujitsu | f700-fujitsu)
1696*a67afe4dSAndroid Build Coastguard Worker		os=uxpv
1697*a67afe4dSAndroid Build Coastguard Worker		;;
1698*a67afe4dSAndroid Build Coastguard Worker	*-rom68k)
1699*a67afe4dSAndroid Build Coastguard Worker		os=
1700*a67afe4dSAndroid Build Coastguard Worker		obj=coff
1701*a67afe4dSAndroid Build Coastguard Worker		;;
1702*a67afe4dSAndroid Build Coastguard Worker	*-*bug)
1703*a67afe4dSAndroid Build Coastguard Worker		os=
1704*a67afe4dSAndroid Build Coastguard Worker		obj=coff
1705*a67afe4dSAndroid Build Coastguard Worker		;;
1706*a67afe4dSAndroid Build Coastguard Worker	*-apple)
1707*a67afe4dSAndroid Build Coastguard Worker		os=macos
1708*a67afe4dSAndroid Build Coastguard Worker		;;
1709*a67afe4dSAndroid Build Coastguard Worker	*-atari*)
1710*a67afe4dSAndroid Build Coastguard Worker		os=mint
1711*a67afe4dSAndroid Build Coastguard Worker		;;
1712*a67afe4dSAndroid Build Coastguard Worker	*-wrs)
1713*a67afe4dSAndroid Build Coastguard Worker		os=vxworks
1714*a67afe4dSAndroid Build Coastguard Worker		;;
1715*a67afe4dSAndroid Build Coastguard Worker	*)
1716*a67afe4dSAndroid Build Coastguard Worker		os=none
1717*a67afe4dSAndroid Build Coastguard Worker		;;
1718*a67afe4dSAndroid Build Coastguard Workeresac
1719*a67afe4dSAndroid Build Coastguard Worker
1720*a67afe4dSAndroid Build Coastguard Workerfi
1721*a67afe4dSAndroid Build Coastguard Worker
1722*a67afe4dSAndroid Build Coastguard Worker# Now, validate our (potentially fixed-up) individual pieces (OS, OBJ).
1723*a67afe4dSAndroid Build Coastguard Worker
1724*a67afe4dSAndroid Build Coastguard Workercase $os in
1725*a67afe4dSAndroid Build Coastguard Worker	# Sometimes we do "kernel-libc", so those need to count as OSes.
1726*a67afe4dSAndroid Build Coastguard Worker	llvm* | musl* | newlib* | relibc* | uclibc*)
1727*a67afe4dSAndroid Build Coastguard Worker		;;
1728*a67afe4dSAndroid Build Coastguard Worker	# Likewise for "kernel-abi"
1729*a67afe4dSAndroid Build Coastguard Worker	eabi* | gnueabi*)
1730*a67afe4dSAndroid Build Coastguard Worker		;;
1731*a67afe4dSAndroid Build Coastguard Worker	# VxWorks passes extra cpu info in the 4th filed.
1732*a67afe4dSAndroid Build Coastguard Worker	simlinux | simwindows | spe)
1733*a67afe4dSAndroid Build Coastguard Worker		;;
1734*a67afe4dSAndroid Build Coastguard Worker	# See `case $cpu-$os` validation below
1735*a67afe4dSAndroid Build Coastguard Worker	ghcjs)
1736*a67afe4dSAndroid Build Coastguard Worker		;;
1737*a67afe4dSAndroid Build Coastguard Worker	# Now accept the basic system types.
1738*a67afe4dSAndroid Build Coastguard Worker	# The portable systems comes first.
1739*a67afe4dSAndroid Build Coastguard Worker	# Each alternative MUST end in a * to match a version number.
1740*a67afe4dSAndroid Build Coastguard Worker	gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
1741*a67afe4dSAndroid Build Coastguard Worker	     | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
1742*a67afe4dSAndroid Build Coastguard Worker	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
1743*a67afe4dSAndroid Build Coastguard Worker	     | sym* |  plan9* | psp* | sim* | xray* | os68k* | v88r* \
1744*a67afe4dSAndroid Build Coastguard Worker	     | hiux* | abug | nacl* | netware* | windows* \
1745*a67afe4dSAndroid Build Coastguard Worker	     | os9* | macos* | osx* | ios* | tvos* | watchos* \
1746*a67afe4dSAndroid Build Coastguard Worker	     | mpw* | magic* | mmixware* | mon960* | lnews* \
1747*a67afe4dSAndroid Build Coastguard Worker	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
1748*a67afe4dSAndroid Build Coastguard Worker	     | aos* | aros* | cloudabi* | sortix* | twizzler* \
1749*a67afe4dSAndroid Build Coastguard Worker	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
1750*a67afe4dSAndroid Build Coastguard Worker	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
1751*a67afe4dSAndroid Build Coastguard Worker	     | mirbsd* | netbsd* | dicos* | openedition* | ose* \
1752*a67afe4dSAndroid Build Coastguard Worker	     | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
1753*a67afe4dSAndroid Build Coastguard Worker	     | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
1754*a67afe4dSAndroid Build Coastguard Worker	     | bosx* | nextstep* | cxux* | oabi* \
1755*a67afe4dSAndroid Build Coastguard Worker	     | ptx* | ecoff* | winnt* | domain* | vsta* \
1756*a67afe4dSAndroid Build Coastguard Worker	     | udi* | lites* | ieee* | go32* | aux* | hcos* \
1757*a67afe4dSAndroid Build Coastguard Worker	     | chorusrdb* | cegcc* | glidix* | serenity* \
1758*a67afe4dSAndroid Build Coastguard Worker	     | cygwin* | msys* | moss* | proelf* | rtems* \
1759*a67afe4dSAndroid Build Coastguard Worker	     | midipix* | mingw32* | mingw64* | mint* \
1760*a67afe4dSAndroid Build Coastguard Worker	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
1761*a67afe4dSAndroid Build Coastguard Worker	     | interix* | uwin* | mks* | rhapsody* | darwin* \
1762*a67afe4dSAndroid Build Coastguard Worker	     | openstep* | oskit* | conix* | pw32* | nonstopux* \
1763*a67afe4dSAndroid Build Coastguard Worker	     | storm-chaos* | tops10* | tenex* | tops20* | its* \
1764*a67afe4dSAndroid Build Coastguard Worker	     | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
1765*a67afe4dSAndroid Build Coastguard Worker	     | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
1766*a67afe4dSAndroid Build Coastguard Worker	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
1767*a67afe4dSAndroid Build Coastguard Worker	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
1768*a67afe4dSAndroid Build Coastguard Worker	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
1769*a67afe4dSAndroid Build Coastguard Worker	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
1770*a67afe4dSAndroid Build Coastguard Worker	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
1771*a67afe4dSAndroid Build Coastguard Worker	     | fiwix* | mlibc* | cos* | mbr* | ironclad* )
1772*a67afe4dSAndroid Build Coastguard Worker		;;
1773*a67afe4dSAndroid Build Coastguard Worker	# This one is extra strict with allowed versions
1774*a67afe4dSAndroid Build Coastguard Worker	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
1775*a67afe4dSAndroid Build Coastguard Worker		# Don't forget version if it is 3.2v4 or newer.
1776*a67afe4dSAndroid Build Coastguard Worker		;;
1777*a67afe4dSAndroid Build Coastguard Worker	# This refers to builds using the UEFI calling convention
1778*a67afe4dSAndroid Build Coastguard Worker	# (which depends on the architecture) and PE file format.
1779*a67afe4dSAndroid Build Coastguard Worker	# Note that this is both a different calling convention and
1780*a67afe4dSAndroid Build Coastguard Worker	# different file format than that of GNU-EFI
1781*a67afe4dSAndroid Build Coastguard Worker	# (x86_64-w64-mingw32).
1782*a67afe4dSAndroid Build Coastguard Worker	uefi)
1783*a67afe4dSAndroid Build Coastguard Worker		;;
1784*a67afe4dSAndroid Build Coastguard Worker	none)
1785*a67afe4dSAndroid Build Coastguard Worker		;;
1786*a67afe4dSAndroid Build Coastguard Worker	kernel* | msvc* )
1787*a67afe4dSAndroid Build Coastguard Worker		# Restricted further below
1788*a67afe4dSAndroid Build Coastguard Worker		;;
1789*a67afe4dSAndroid Build Coastguard Worker	'')
1790*a67afe4dSAndroid Build Coastguard Worker		if test x"$obj" = x
1791*a67afe4dSAndroid Build Coastguard Worker		then
1792*a67afe4dSAndroid Build Coastguard Worker			echo "Invalid configuration '$1': Blank OS only allowed with explicit machine code file format" 1>&2
1793*a67afe4dSAndroid Build Coastguard Worker		fi
1794*a67afe4dSAndroid Build Coastguard Worker		;;
1795*a67afe4dSAndroid Build Coastguard Worker	*)
1796*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2
1797*a67afe4dSAndroid Build Coastguard Worker		exit 1
1798*a67afe4dSAndroid Build Coastguard Worker		;;
1799*a67afe4dSAndroid Build Coastguard Workeresac
1800*a67afe4dSAndroid Build Coastguard Worker
1801*a67afe4dSAndroid Build Coastguard Workercase $obj in
1802*a67afe4dSAndroid Build Coastguard Worker	aout* | coff* | elf* | pe*)
1803*a67afe4dSAndroid Build Coastguard Worker		;;
1804*a67afe4dSAndroid Build Coastguard Worker	'')
1805*a67afe4dSAndroid Build Coastguard Worker		# empty is fine
1806*a67afe4dSAndroid Build Coastguard Worker		;;
1807*a67afe4dSAndroid Build Coastguard Worker	*)
1808*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2
1809*a67afe4dSAndroid Build Coastguard Worker		exit 1
1810*a67afe4dSAndroid Build Coastguard Worker		;;
1811*a67afe4dSAndroid Build Coastguard Workeresac
1812*a67afe4dSAndroid Build Coastguard Worker
1813*a67afe4dSAndroid Build Coastguard Worker# Here we handle the constraint that a (synthetic) cpu and os are
1814*a67afe4dSAndroid Build Coastguard Worker# valid only in combination with each other and nowhere else.
1815*a67afe4dSAndroid Build Coastguard Workercase $cpu-$os in
1816*a67afe4dSAndroid Build Coastguard Worker	# The "javascript-unknown-ghcjs" triple is used by GHC; we
1817*a67afe4dSAndroid Build Coastguard Worker	# accept it here in order to tolerate that, but reject any
1818*a67afe4dSAndroid Build Coastguard Worker	# variations.
1819*a67afe4dSAndroid Build Coastguard Worker	javascript-ghcjs)
1820*a67afe4dSAndroid Build Coastguard Worker		;;
1821*a67afe4dSAndroid Build Coastguard Worker	javascript-* | *-ghcjs)
1822*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2
1823*a67afe4dSAndroid Build Coastguard Worker		exit 1
1824*a67afe4dSAndroid Build Coastguard Worker		;;
1825*a67afe4dSAndroid Build Coastguard Workeresac
1826*a67afe4dSAndroid Build Coastguard Worker
1827*a67afe4dSAndroid Build Coastguard Worker# As a final step for OS-related things, validate the OS-kernel combination
1828*a67afe4dSAndroid Build Coastguard Worker# (given a valid OS), if there is a kernel.
1829*a67afe4dSAndroid Build Coastguard Workercase $kernel-$os-$obj in
1830*a67afe4dSAndroid Build Coastguard Worker	linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \
1831*a67afe4dSAndroid Build Coastguard Worker		    | linux-mlibc*- | linux-musl*- | linux-newlib*- \
1832*a67afe4dSAndroid Build Coastguard Worker		    | linux-relibc*- | linux-uclibc*- )
1833*a67afe4dSAndroid Build Coastguard Worker		;;
1834*a67afe4dSAndroid Build Coastguard Worker	uclinux-uclibc*- )
1835*a67afe4dSAndroid Build Coastguard Worker		;;
1836*a67afe4dSAndroid Build Coastguard Worker	managarm-mlibc*- | managarm-kernel*- )
1837*a67afe4dSAndroid Build Coastguard Worker		;;
1838*a67afe4dSAndroid Build Coastguard Worker	windows*-msvc*-)
1839*a67afe4dSAndroid Build Coastguard Worker		;;
1840*a67afe4dSAndroid Build Coastguard Worker	-dietlibc*- | -llvm*- | -mlibc*- | -musl*- | -newlib*- | -relibc*- \
1841*a67afe4dSAndroid Build Coastguard Worker		    | -uclibc*- )
1842*a67afe4dSAndroid Build Coastguard Worker		# These are just libc implementations, not actual OSes, and thus
1843*a67afe4dSAndroid Build Coastguard Worker		# require a kernel.
1844*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': libc '$os' needs explicit kernel." 1>&2
1845*a67afe4dSAndroid Build Coastguard Worker		exit 1
1846*a67afe4dSAndroid Build Coastguard Worker		;;
1847*a67afe4dSAndroid Build Coastguard Worker	-kernel*- )
1848*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': '$os' needs explicit kernel." 1>&2
1849*a67afe4dSAndroid Build Coastguard Worker		exit 1
1850*a67afe4dSAndroid Build Coastguard Worker		;;
1851*a67afe4dSAndroid Build Coastguard Worker	*-kernel*- )
1852*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': '$kernel' does not support '$os'." 1>&2
1853*a67afe4dSAndroid Build Coastguard Worker		exit 1
1854*a67afe4dSAndroid Build Coastguard Worker		;;
1855*a67afe4dSAndroid Build Coastguard Worker	*-msvc*- )
1856*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': '$os' needs 'windows'." 1>&2
1857*a67afe4dSAndroid Build Coastguard Worker		exit 1
1858*a67afe4dSAndroid Build Coastguard Worker		;;
1859*a67afe4dSAndroid Build Coastguard Worker	kfreebsd*-gnu*- | kopensolaris*-gnu*-)
1860*a67afe4dSAndroid Build Coastguard Worker		;;
1861*a67afe4dSAndroid Build Coastguard Worker	vxworks-simlinux- | vxworks-simwindows- | vxworks-spe-)
1862*a67afe4dSAndroid Build Coastguard Worker		;;
1863*a67afe4dSAndroid Build Coastguard Worker	nto-qnx*-)
1864*a67afe4dSAndroid Build Coastguard Worker		;;
1865*a67afe4dSAndroid Build Coastguard Worker	os2-emx-)
1866*a67afe4dSAndroid Build Coastguard Worker		;;
1867*a67afe4dSAndroid Build Coastguard Worker	*-eabi*- | *-gnueabi*-)
1868*a67afe4dSAndroid Build Coastguard Worker		;;
1869*a67afe4dSAndroid Build Coastguard Worker	none--*)
1870*a67afe4dSAndroid Build Coastguard Worker		# None (no kernel, i.e. freestanding / bare metal),
1871*a67afe4dSAndroid Build Coastguard Worker		# can be paired with an machine code file format
1872*a67afe4dSAndroid Build Coastguard Worker		;;
1873*a67afe4dSAndroid Build Coastguard Worker	-*-)
1874*a67afe4dSAndroid Build Coastguard Worker		# Blank kernel with real OS is always fine.
1875*a67afe4dSAndroid Build Coastguard Worker		;;
1876*a67afe4dSAndroid Build Coastguard Worker	--*)
1877*a67afe4dSAndroid Build Coastguard Worker		# Blank kernel and OS with real machine code file format is always fine.
1878*a67afe4dSAndroid Build Coastguard Worker		;;
1879*a67afe4dSAndroid Build Coastguard Worker	*-*-*)
1880*a67afe4dSAndroid Build Coastguard Worker		echo "Invalid configuration '$1': Kernel '$kernel' not known to work with OS '$os'." 1>&2
1881*a67afe4dSAndroid Build Coastguard Worker		exit 1
1882*a67afe4dSAndroid Build Coastguard Worker		;;
1883*a67afe4dSAndroid Build Coastguard Workeresac
1884*a67afe4dSAndroid Build Coastguard Worker
1885*a67afe4dSAndroid Build Coastguard Worker# Here we handle the case where we know the os, and the CPU type, but not the
1886*a67afe4dSAndroid Build Coastguard Worker# manufacturer.  We pick the logical manufacturer.
1887*a67afe4dSAndroid Build Coastguard Workercase $vendor in
1888*a67afe4dSAndroid Build Coastguard Worker	unknown)
1889*a67afe4dSAndroid Build Coastguard Worker		case $cpu-$os in
1890*a67afe4dSAndroid Build Coastguard Worker			*-riscix*)
1891*a67afe4dSAndroid Build Coastguard Worker				vendor=acorn
1892*a67afe4dSAndroid Build Coastguard Worker				;;
1893*a67afe4dSAndroid Build Coastguard Worker			*-sunos*)
1894*a67afe4dSAndroid Build Coastguard Worker				vendor=sun
1895*a67afe4dSAndroid Build Coastguard Worker				;;
1896*a67afe4dSAndroid Build Coastguard Worker			*-cnk* | *-aix*)
1897*a67afe4dSAndroid Build Coastguard Worker				vendor=ibm
1898*a67afe4dSAndroid Build Coastguard Worker				;;
1899*a67afe4dSAndroid Build Coastguard Worker			*-beos*)
1900*a67afe4dSAndroid Build Coastguard Worker				vendor=be
1901*a67afe4dSAndroid Build Coastguard Worker				;;
1902*a67afe4dSAndroid Build Coastguard Worker			*-hpux*)
1903*a67afe4dSAndroid Build Coastguard Worker				vendor=hp
1904*a67afe4dSAndroid Build Coastguard Worker				;;
1905*a67afe4dSAndroid Build Coastguard Worker			*-mpeix*)
1906*a67afe4dSAndroid Build Coastguard Worker				vendor=hp
1907*a67afe4dSAndroid Build Coastguard Worker				;;
1908*a67afe4dSAndroid Build Coastguard Worker			*-hiux*)
1909*a67afe4dSAndroid Build Coastguard Worker				vendor=hitachi
1910*a67afe4dSAndroid Build Coastguard Worker				;;
1911*a67afe4dSAndroid Build Coastguard Worker			*-unos*)
1912*a67afe4dSAndroid Build Coastguard Worker				vendor=crds
1913*a67afe4dSAndroid Build Coastguard Worker				;;
1914*a67afe4dSAndroid Build Coastguard Worker			*-dgux*)
1915*a67afe4dSAndroid Build Coastguard Worker				vendor=dg
1916*a67afe4dSAndroid Build Coastguard Worker				;;
1917*a67afe4dSAndroid Build Coastguard Worker			*-luna*)
1918*a67afe4dSAndroid Build Coastguard Worker				vendor=omron
1919*a67afe4dSAndroid Build Coastguard Worker				;;
1920*a67afe4dSAndroid Build Coastguard Worker			*-genix*)
1921*a67afe4dSAndroid Build Coastguard Worker				vendor=ns
1922*a67afe4dSAndroid Build Coastguard Worker				;;
1923*a67afe4dSAndroid Build Coastguard Worker			*-clix*)
1924*a67afe4dSAndroid Build Coastguard Worker				vendor=intergraph
1925*a67afe4dSAndroid Build Coastguard Worker				;;
1926*a67afe4dSAndroid Build Coastguard Worker			*-mvs* | *-opened*)
1927*a67afe4dSAndroid Build Coastguard Worker				vendor=ibm
1928*a67afe4dSAndroid Build Coastguard Worker				;;
1929*a67afe4dSAndroid Build Coastguard Worker			*-os400*)
1930*a67afe4dSAndroid Build Coastguard Worker				vendor=ibm
1931*a67afe4dSAndroid Build Coastguard Worker				;;
1932*a67afe4dSAndroid Build Coastguard Worker			s390-* | s390x-*)
1933*a67afe4dSAndroid Build Coastguard Worker				vendor=ibm
1934*a67afe4dSAndroid Build Coastguard Worker				;;
1935*a67afe4dSAndroid Build Coastguard Worker			*-ptx*)
1936*a67afe4dSAndroid Build Coastguard Worker				vendor=sequent
1937*a67afe4dSAndroid Build Coastguard Worker				;;
1938*a67afe4dSAndroid Build Coastguard Worker			*-tpf*)
1939*a67afe4dSAndroid Build Coastguard Worker				vendor=ibm
1940*a67afe4dSAndroid Build Coastguard Worker				;;
1941*a67afe4dSAndroid Build Coastguard Worker			*-vxsim* | *-vxworks* | *-windiss*)
1942*a67afe4dSAndroid Build Coastguard Worker				vendor=wrs
1943*a67afe4dSAndroid Build Coastguard Worker				;;
1944*a67afe4dSAndroid Build Coastguard Worker			*-aux*)
1945*a67afe4dSAndroid Build Coastguard Worker				vendor=apple
1946*a67afe4dSAndroid Build Coastguard Worker				;;
1947*a67afe4dSAndroid Build Coastguard Worker			*-hms*)
1948*a67afe4dSAndroid Build Coastguard Worker				vendor=hitachi
1949*a67afe4dSAndroid Build Coastguard Worker				;;
1950*a67afe4dSAndroid Build Coastguard Worker			*-mpw* | *-macos*)
1951*a67afe4dSAndroid Build Coastguard Worker				vendor=apple
1952*a67afe4dSAndroid Build Coastguard Worker				;;
1953*a67afe4dSAndroid Build Coastguard Worker			*-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
1954*a67afe4dSAndroid Build Coastguard Worker				vendor=atari
1955*a67afe4dSAndroid Build Coastguard Worker				;;
1956*a67afe4dSAndroid Build Coastguard Worker			*-vos*)
1957*a67afe4dSAndroid Build Coastguard Worker				vendor=stratus
1958*a67afe4dSAndroid Build Coastguard Worker				;;
1959*a67afe4dSAndroid Build Coastguard Worker		esac
1960*a67afe4dSAndroid Build Coastguard Worker		;;
1961*a67afe4dSAndroid Build Coastguard Workeresac
1962*a67afe4dSAndroid Build Coastguard Worker
1963*a67afe4dSAndroid Build Coastguard Workerecho "$cpu-$vendor${kernel:+-$kernel}${os:+-$os}${obj:+-$obj}"
1964*a67afe4dSAndroid Build Coastguard Workerexit
1965*a67afe4dSAndroid Build Coastguard Worker
1966*a67afe4dSAndroid Build Coastguard Worker# Local variables:
1967*a67afe4dSAndroid Build Coastguard Worker# eval: (add-hook 'before-save-hook 'time-stamp)
1968*a67afe4dSAndroid Build Coastguard Worker# time-stamp-start: "timestamp='"
1969*a67afe4dSAndroid Build Coastguard Worker# time-stamp-format: "%:y-%02m-%02d"
1970*a67afe4dSAndroid Build Coastguard Worker# time-stamp-end: "'"
1971*a67afe4dSAndroid Build Coastguard Worker# End:
1972