config.sub revision b73be646
1659607e0Smrg#! /bin/sh
2659607e0Smrg# Configuration validation subroutine script.
3659607e0Smrg#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4b73be646Smrg#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
5fc27e79cSmrg#   Free Software Foundation, Inc.
6659607e0Smrg
7b73be646Smrgtimestamp='2009-11-20'
8659607e0Smrg
9659607e0Smrg# This file is (in principle) common to ALL GNU software.
10659607e0Smrg# The presence of a machine in this file suggests that SOME GNU software
11659607e0Smrg# can handle that machine.  It does not imply ALL GNU software can.
12659607e0Smrg#
13659607e0Smrg# This file is free software; you can redistribute it and/or modify
14659607e0Smrg# it under the terms of the GNU General Public License as published by
15659607e0Smrg# the Free Software Foundation; either version 2 of the License, or
16659607e0Smrg# (at your option) any later version.
17659607e0Smrg#
18659607e0Smrg# This program is distributed in the hope that it will be useful,
19659607e0Smrg# but WITHOUT ANY WARRANTY; without even the implied warranty of
20659607e0Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21659607e0Smrg# GNU General Public License for more details.
22659607e0Smrg#
23659607e0Smrg# You should have received a copy of the GNU General Public License
24659607e0Smrg# along with this program; if not, write to the Free Software
25659607e0Smrg# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26659607e0Smrg# 02110-1301, USA.
27659607e0Smrg#
28659607e0Smrg# As a special exception to the GNU General Public License, if you
29659607e0Smrg# distribute this file as part of a program that contains a
30659607e0Smrg# configuration script generated by Autoconf, you may include it under
31659607e0Smrg# the same distribution terms that you use for the rest of that program.
32659607e0Smrg
33659607e0Smrg
34659607e0Smrg# Please send patches to <config-patches@gnu.org>.  Submit a context
35b73be646Smrg# diff and a properly formatted GNU ChangeLog entry.
36659607e0Smrg#
37659607e0Smrg# Configuration subroutine to validate and canonicalize a configuration type.
38659607e0Smrg# Supply the specified configuration type as an argument.
39659607e0Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
40659607e0Smrg# Otherwise, we print the canonical config type on stdout and succeed.
41659607e0Smrg
42b73be646Smrg# You can get the latest version of this script from:
43b73be646Smrg# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
44b73be646Smrg
45659607e0Smrg# This file is supposed to be the same for all GNU packages
46659607e0Smrg# and recognize all the CPU types, system types and aliases
47659607e0Smrg# that are meaningful with *any* GNU software.
48659607e0Smrg# Each package is responsible for reporting which valid configurations
49659607e0Smrg# it does not support.  The user should be able to distinguish
50659607e0Smrg# a failure to support a valid configuration from a meaningless
51659607e0Smrg# configuration.
52659607e0Smrg
53659607e0Smrg# The goal of this file is to map all the various variations of a given
54659607e0Smrg# machine specification into a single specification in the form:
55659607e0Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
56659607e0Smrg# or in some cases, the newer four-part form:
57659607e0Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
58659607e0Smrg# It is wrong to echo any other type of specification.
59659607e0Smrg
60659607e0Smrgme=`echo "$0" | sed -e 's,.*/,,'`
61659607e0Smrg
62659607e0Smrgusage="\
63659607e0SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS
64659607e0Smrg       $0 [OPTION] ALIAS
65659607e0Smrg
66659607e0SmrgCanonicalize a configuration name.
67659607e0Smrg
68659607e0SmrgOperation modes:
69659607e0Smrg  -h, --help         print this help, then exit
70659607e0Smrg  -t, --time-stamp   print date of last modification, then exit
71659607e0Smrg  -v, --version      print version number, then exit
72659607e0Smrg
73659607e0SmrgReport bugs and patches to <config-patches@gnu.org>."
74659607e0Smrg
75659607e0Smrgversion="\
76659607e0SmrgGNU config.sub ($timestamp)
77659607e0Smrg
78fc27e79cSmrgCopyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
79fc27e79cSmrg2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
80659607e0Smrg
81659607e0SmrgThis is free software; see the source for copying conditions.  There is NO
82659607e0Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
83659607e0Smrg
84659607e0Smrghelp="
85659607e0SmrgTry \`$me --help' for more information."
86659607e0Smrg
87659607e0Smrg# Parse command line
88659607e0Smrgwhile test $# -gt 0 ; do
89659607e0Smrg  case $1 in
90659607e0Smrg    --time-stamp | --time* | -t )
91659607e0Smrg       echo "$timestamp" ; exit ;;
92659607e0Smrg    --version | -v )
93659607e0Smrg       echo "$version" ; exit ;;
94659607e0Smrg    --help | --h* | -h )
95659607e0Smrg       echo "$usage"; exit ;;
96659607e0Smrg    -- )     # Stop option processing
97659607e0Smrg       shift; break ;;
98659607e0Smrg    - )	# Use stdin as input.
99659607e0Smrg       break ;;
100659607e0Smrg    -* )
101659607e0Smrg       echo "$me: invalid option $1$help"
102659607e0Smrg       exit 1 ;;
103659607e0Smrg
104659607e0Smrg    *local*)
105659607e0Smrg       # First pass through any local machine types.
106659607e0Smrg       echo $1
107659607e0Smrg       exit ;;
108659607e0Smrg
109659607e0Smrg    * )
110659607e0Smrg       break ;;
111659607e0Smrg  esac
112659607e0Smrgdone
113659607e0Smrg
114659607e0Smrgcase $# in
115659607e0Smrg 0) echo "$me: missing argument$help" >&2
116659607e0Smrg    exit 1;;
117659607e0Smrg 1) ;;
118659607e0Smrg *) echo "$me: too many arguments$help" >&2
119659607e0Smrg    exit 1;;
120659607e0Smrgesac
121659607e0Smrg
122659607e0Smrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
123659607e0Smrg# Here we must recognize all the valid KERNEL-OS combinations.
124659607e0Smrgmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
125659607e0Smrgcase $maybe_os in
126659607e0Smrg  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
127659607e0Smrg  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
128b73be646Smrg  kopensolaris*-gnu* | \
129659607e0Smrg  storm-chaos* | os2-emx* | rtmk-nova*)
130659607e0Smrg    os=-$maybe_os
131659607e0Smrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
132659607e0Smrg    ;;
133659607e0Smrg  *)
134659607e0Smrg    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
135659607e0Smrg    if [ $basic_machine != $1 ]
136659607e0Smrg    then os=`echo $1 | sed 's/.*-/-/'`
137659607e0Smrg    else os=; fi
138659607e0Smrg    ;;
139659607e0Smrgesac
140659607e0Smrg
141659607e0Smrg### Let's recognize common machines as not being operating systems so
142659607e0Smrg### that things like config.sub decstation-3100 work.  We also
143659607e0Smrg### recognize some manufacturers as not being operating systems, so we
144659607e0Smrg### can provide default operating systems below.
145659607e0Smrgcase $os in
146659607e0Smrg	-sun*os*)
147659607e0Smrg		# Prevent following clause from handling this invalid input.
148659607e0Smrg		;;
149659607e0Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
150659607e0Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
151659607e0Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
152659607e0Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
153659607e0Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
154659607e0Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
155b73be646Smrg	-apple | -axis | -knuth | -cray | -microblaze)
156659607e0Smrg		os=
157659607e0Smrg		basic_machine=$1
158659607e0Smrg		;;
159b73be646Smrg        -bluegene*)
160b73be646Smrg	        os=-cnk
161b73be646Smrg		;;
162659607e0Smrg	-sim | -cisco | -oki | -wec | -winbond)
163659607e0Smrg		os=
164659607e0Smrg		basic_machine=$1
165659607e0Smrg		;;
166659607e0Smrg	-scout)
167659607e0Smrg		;;
168659607e0Smrg	-wrs)
169659607e0Smrg		os=-vxworks
170659607e0Smrg		basic_machine=$1
171659607e0Smrg		;;
172659607e0Smrg	-chorusos*)
173659607e0Smrg		os=-chorusos
174659607e0Smrg		basic_machine=$1
175659607e0Smrg		;;
176659607e0Smrg 	-chorusrdb)
177659607e0Smrg 		os=-chorusrdb
178659607e0Smrg		basic_machine=$1
179659607e0Smrg 		;;
180659607e0Smrg	-hiux*)
181659607e0Smrg		os=-hiuxwe2
182659607e0Smrg		;;
183659607e0Smrg	-sco6)
184659607e0Smrg		os=-sco5v6
185659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186659607e0Smrg		;;
187659607e0Smrg	-sco5)
188659607e0Smrg		os=-sco3.2v5
189659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190659607e0Smrg		;;
191659607e0Smrg	-sco4)
192659607e0Smrg		os=-sco3.2v4
193659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194659607e0Smrg		;;
195659607e0Smrg	-sco3.2.[4-9]*)
196659607e0Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
197659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198659607e0Smrg		;;
199659607e0Smrg	-sco3.2v[4-9]*)
200659607e0Smrg		# Don't forget version if it is 3.2v4 or newer.
201659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
202659607e0Smrg		;;
203659607e0Smrg	-sco5v6*)
204659607e0Smrg		# Don't forget version if it is 3.2v4 or newer.
205659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206659607e0Smrg		;;
207659607e0Smrg	-sco*)
208659607e0Smrg		os=-sco3.2v2
209659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210659607e0Smrg		;;
211659607e0Smrg	-udk*)
212659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
213659607e0Smrg		;;
214659607e0Smrg	-isc)
215659607e0Smrg		os=-isc2.2
216659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
217659607e0Smrg		;;
218659607e0Smrg	-clix*)
219659607e0Smrg		basic_machine=clipper-intergraph
220659607e0Smrg		;;
221659607e0Smrg	-isc*)
222659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
223659607e0Smrg		;;
224659607e0Smrg	-lynx*)
225659607e0Smrg		os=-lynxos
226659607e0Smrg		;;
227659607e0Smrg	-ptx*)
228659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
229659607e0Smrg		;;
230659607e0Smrg	-windowsnt*)
231659607e0Smrg		os=`echo $os | sed -e 's/windowsnt/winnt/'`
232659607e0Smrg		;;
233659607e0Smrg	-psos*)
234659607e0Smrg		os=-psos
235659607e0Smrg		;;
236659607e0Smrg	-mint | -mint[0-9]*)
237659607e0Smrg		basic_machine=m68k-atari
238659607e0Smrg		os=-mint
239659607e0Smrg		;;
240659607e0Smrgesac
241659607e0Smrg
242659607e0Smrg# Decode aliases for certain CPU-COMPANY combinations.
243659607e0Smrgcase $basic_machine in
244659607e0Smrg	# Recognize the basic CPU types without company name.
245659607e0Smrg	# Some are omitted here because they have special meanings below.
246659607e0Smrg	1750a | 580 \
247659607e0Smrg	| a29k \
248659607e0Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
249659607e0Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
250659607e0Smrg	| am33_2.0 \
251fc27e79cSmrg	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
252659607e0Smrg	| bfin \
253659607e0Smrg	| c4x | clipper \
254659607e0Smrg	| d10v | d30v | dlx | dsp16xx \
255fc27e79cSmrg	| fido | fr30 | frv \
256659607e0Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
257659607e0Smrg	| i370 | i860 | i960 | ia64 \
258659607e0Smrg	| ip2k | iq2000 \
259b73be646Smrg	| lm32 \
260fc27e79cSmrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
261b73be646Smrg	| maxq | mb | microblaze | mcore | mep | metag \
262659607e0Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
263659607e0Smrg	| mips16 \
264659607e0Smrg	| mips64 | mips64el \
265b73be646Smrg	| mips64octeon | mips64octeonel \
266659607e0Smrg	| mips64orion | mips64orionel \
267b73be646Smrg	| mips64r5900 | mips64r5900el \
268b73be646Smrg	| mips64vr | mips64vrel \
269659607e0Smrg	| mips64vr4100 | mips64vr4100el \
270659607e0Smrg	| mips64vr4300 | mips64vr4300el \
271659607e0Smrg	| mips64vr5000 | mips64vr5000el \
272659607e0Smrg	| mips64vr5900 | mips64vr5900el \
273659607e0Smrg	| mipsisa32 | mipsisa32el \
274659607e0Smrg	| mipsisa32r2 | mipsisa32r2el \
275659607e0Smrg	| mipsisa64 | mipsisa64el \
276659607e0Smrg	| mipsisa64r2 | mipsisa64r2el \
277659607e0Smrg	| mipsisa64sb1 | mipsisa64sb1el \
278659607e0Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
279659607e0Smrg	| mipstx39 | mipstx39el \
280659607e0Smrg	| mn10200 | mn10300 \
281b73be646Smrg	| moxie \
282659607e0Smrg	| mt \
283659607e0Smrg	| msp430 \
284fc27e79cSmrg	| nios | nios2 \
285659607e0Smrg	| ns16k | ns32k \
286659607e0Smrg	| or32 \
287659607e0Smrg	| pdp10 | pdp11 | pj | pjl \
288659607e0Smrg	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
289659607e0Smrg	| pyramid \
290b73be646Smrg	| rx \
291fc27e79cSmrg	| score \
292b73be646Smrg	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
293659607e0Smrg	| sh64 | sh64le \
294fc27e79cSmrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
295fc27e79cSmrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
296fc27e79cSmrg	| spu | strongarm \
297659607e0Smrg	| tahoe | thumb | tic4x | tic80 | tron \
298b73be646Smrg	| ubicom32 \
299659607e0Smrg	| v850 | v850e \
300659607e0Smrg	| we32k \
301fc27e79cSmrg	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
302b73be646Smrg	| z8k | z80)
303659607e0Smrg		basic_machine=$basic_machine-unknown
304659607e0Smrg		;;
305b73be646Smrg	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
306659607e0Smrg		# Motorola 68HC11/12.
307659607e0Smrg		basic_machine=$basic_machine-unknown
308659607e0Smrg		os=-none
309659607e0Smrg		;;
310659607e0Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
311659607e0Smrg		;;
312659607e0Smrg	ms1)
313659607e0Smrg		basic_machine=mt-unknown
314659607e0Smrg		;;
315659607e0Smrg
316659607e0Smrg	# We use `pc' rather than `unknown'
317659607e0Smrg	# because (1) that's what they normally are, and
318659607e0Smrg	# (2) the word "unknown" tends to confuse beginning users.
319659607e0Smrg	i*86 | x86_64)
320659607e0Smrg	  basic_machine=$basic_machine-pc
321659607e0Smrg	  ;;
322659607e0Smrg	# Object if more than one company name word.
323659607e0Smrg	*-*-*)
324659607e0Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
325659607e0Smrg		exit 1
326659607e0Smrg		;;
327659607e0Smrg	# Recognize the basic CPU types with company name.
328659607e0Smrg	580-* \
329659607e0Smrg	| a29k-* \
330659607e0Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
331659607e0Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
332659607e0Smrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
333659607e0Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
334fc27e79cSmrg	| avr-* | avr32-* \
335659607e0Smrg	| bfin-* | bs2000-* \
336659607e0Smrg	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
337659607e0Smrg	| clipper-* | craynv-* | cydra-* \
338659607e0Smrg	| d10v-* | d30v-* | dlx-* \
339659607e0Smrg	| elxsi-* \
340fc27e79cSmrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
341659607e0Smrg	| h8300-* | h8500-* \
342659607e0Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
343659607e0Smrg	| i*86-* | i860-* | i960-* | ia64-* \
344659607e0Smrg	| ip2k-* | iq2000-* \
345b73be646Smrg	| lm32-* \
346fc27e79cSmrg	| m32c-* | m32r-* | m32rle-* \
347659607e0Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
348b73be646Smrg	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
349659607e0Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
350659607e0Smrg	| mips16-* \
351659607e0Smrg	| mips64-* | mips64el-* \
352b73be646Smrg	| mips64octeon-* | mips64octeonel-* \
353659607e0Smrg	| mips64orion-* | mips64orionel-* \
354b73be646Smrg	| mips64r5900-* | mips64r5900el-* \
355b73be646Smrg	| mips64vr-* | mips64vrel-* \
356659607e0Smrg	| mips64vr4100-* | mips64vr4100el-* \
357659607e0Smrg	| mips64vr4300-* | mips64vr4300el-* \
358659607e0Smrg	| mips64vr5000-* | mips64vr5000el-* \
359659607e0Smrg	| mips64vr5900-* | mips64vr5900el-* \
360659607e0Smrg	| mipsisa32-* | mipsisa32el-* \
361659607e0Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
362659607e0Smrg	| mipsisa64-* | mipsisa64el-* \
363659607e0Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
364659607e0Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
365659607e0Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
366659607e0Smrg	| mipstx39-* | mipstx39el-* \
367659607e0Smrg	| mmix-* \
368659607e0Smrg	| mt-* \
369659607e0Smrg	| msp430-* \
370fc27e79cSmrg	| nios-* | nios2-* \
371659607e0Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
372659607e0Smrg	| orion-* \
373659607e0Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
374659607e0Smrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
375659607e0Smrg	| pyramid-* \
376b73be646Smrg	| romp-* | rs6000-* | rx-* \
377b73be646Smrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
378659607e0Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
379fc27e79cSmrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
380659607e0Smrg	| sparclite-* \
381fc27e79cSmrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
382659607e0Smrg	| tahoe-* | thumb-* \
383b73be646Smrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
384659607e0Smrg	| tron-* \
385b73be646Smrg	| ubicom32-* \
386659607e0Smrg	| v850-* | v850e-* | vax-* \
387659607e0Smrg	| we32k-* \
388fc27e79cSmrg	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
389fc27e79cSmrg	| xstormy16-* | xtensa*-* \
390659607e0Smrg	| ymp-* \
391b73be646Smrg	| z8k-* | z80-*)
392659607e0Smrg		;;
393fc27e79cSmrg	# Recognize the basic CPU types without company name, with glob match.
394fc27e79cSmrg	xtensa*)
395fc27e79cSmrg		basic_machine=$basic_machine-unknown
3966aab59a7Smrg		;;
397659607e0Smrg	# Recognize the various machine names and aliases which stand
398659607e0Smrg	# for a CPU type and a company and sometimes even an OS.
399659607e0Smrg	386bsd)
400659607e0Smrg		basic_machine=i386-unknown
401659607e0Smrg		os=-bsd
402659607e0Smrg		;;
403659607e0Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
404659607e0Smrg		basic_machine=m68000-att
405659607e0Smrg		;;
406659607e0Smrg	3b*)
407659607e0Smrg		basic_machine=we32k-att
408659607e0Smrg		;;
409659607e0Smrg	a29khif)
410659607e0Smrg		basic_machine=a29k-amd
411659607e0Smrg		os=-udi
412659607e0Smrg		;;
413659607e0Smrg    	abacus)
414659607e0Smrg		basic_machine=abacus-unknown
415659607e0Smrg		;;
416659607e0Smrg	adobe68k)
417659607e0Smrg		basic_machine=m68010-adobe
418659607e0Smrg		os=-scout
419659607e0Smrg		;;
420659607e0Smrg	alliant | fx80)
421659607e0Smrg		basic_machine=fx80-alliant
422659607e0Smrg		;;
423659607e0Smrg	altos | altos3068)
424659607e0Smrg		basic_machine=m68k-altos
425659607e0Smrg		;;
426659607e0Smrg	am29k)
427659607e0Smrg		basic_machine=a29k-none
428659607e0Smrg		os=-bsd
429659607e0Smrg		;;
430659607e0Smrg	amd64)
431659607e0Smrg		basic_machine=x86_64-pc
432659607e0Smrg		;;
433659607e0Smrg	amd64-*)
434659607e0Smrg		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
435659607e0Smrg		;;
436659607e0Smrg	amdahl)
437659607e0Smrg		basic_machine=580-amdahl
438659607e0Smrg		os=-sysv
439659607e0Smrg		;;
440659607e0Smrg	amiga | amiga-*)
441659607e0Smrg		basic_machine=m68k-unknown
442659607e0Smrg		;;
443659607e0Smrg	amigaos | amigados)
444659607e0Smrg		basic_machine=m68k-unknown
445659607e0Smrg		os=-amigaos
446659607e0Smrg		;;
447659607e0Smrg	amigaunix | amix)
448659607e0Smrg		basic_machine=m68k-unknown
449659607e0Smrg		os=-sysv4
450659607e0Smrg		;;
451659607e0Smrg	apollo68)
452659607e0Smrg		basic_machine=m68k-apollo
453659607e0Smrg		os=-sysv
454659607e0Smrg		;;
455659607e0Smrg	apollo68bsd)
456659607e0Smrg		basic_machine=m68k-apollo
457659607e0Smrg		os=-bsd
458659607e0Smrg		;;
459b73be646Smrg	aros)
460b73be646Smrg		basic_machine=i386-pc
461b73be646Smrg		os=-aros
462b73be646Smrg		;;
463659607e0Smrg	aux)
464659607e0Smrg		basic_machine=m68k-apple
465659607e0Smrg		os=-aux
466659607e0Smrg		;;
467659607e0Smrg	balance)
468659607e0Smrg		basic_machine=ns32k-sequent
469659607e0Smrg		os=-dynix
470659607e0Smrg		;;
471fc27e79cSmrg	blackfin)
472fc27e79cSmrg		basic_machine=bfin-unknown
473fc27e79cSmrg		os=-linux
474fc27e79cSmrg		;;
475fc27e79cSmrg	blackfin-*)
476fc27e79cSmrg		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
477fc27e79cSmrg		os=-linux
478fc27e79cSmrg		;;
479b73be646Smrg	bluegene*)
480b73be646Smrg		basic_machine=powerpc-ibm
481b73be646Smrg		os=-cnk
482b73be646Smrg		;;
483659607e0Smrg	c90)
484659607e0Smrg		basic_machine=c90-cray
485659607e0Smrg		os=-unicos
486659607e0Smrg		;;
487b73be646Smrg        cegcc)
488b73be646Smrg		basic_machine=arm-unknown
489b73be646Smrg		os=-cegcc
490b73be646Smrg		;;
491659607e0Smrg	convex-c1)
492659607e0Smrg		basic_machine=c1-convex
493659607e0Smrg		os=-bsd
494659607e0Smrg		;;
495659607e0Smrg	convex-c2)
496659607e0Smrg		basic_machine=c2-convex
497659607e0Smrg		os=-bsd
498659607e0Smrg		;;
499659607e0Smrg	convex-c32)
500659607e0Smrg		basic_machine=c32-convex
501659607e0Smrg		os=-bsd
502659607e0Smrg		;;
503659607e0Smrg	convex-c34)
504659607e0Smrg		basic_machine=c34-convex
505659607e0Smrg		os=-bsd
506659607e0Smrg		;;
507659607e0Smrg	convex-c38)
508659607e0Smrg		basic_machine=c38-convex
509659607e0Smrg		os=-bsd
510659607e0Smrg		;;
511659607e0Smrg	cray | j90)
512659607e0Smrg		basic_machine=j90-cray
513659607e0Smrg		os=-unicos
514659607e0Smrg		;;
515659607e0Smrg	craynv)
516659607e0Smrg		basic_machine=craynv-cray
517659607e0Smrg		os=-unicosmp
518659607e0Smrg		;;
519fc27e79cSmrg	cr16)
520fc27e79cSmrg		basic_machine=cr16-unknown
521659607e0Smrg		os=-elf
522659607e0Smrg		;;
523659607e0Smrg	crds | unos)
524659607e0Smrg		basic_machine=m68k-crds
525659607e0Smrg		;;
526659607e0Smrg	crisv32 | crisv32-* | etraxfs*)
527659607e0Smrg		basic_machine=crisv32-axis
528659607e0Smrg		;;
529659607e0Smrg	cris | cris-* | etrax*)
530659607e0Smrg		basic_machine=cris-axis
531659607e0Smrg		;;
532659607e0Smrg	crx)
533659607e0Smrg		basic_machine=crx-unknown
534659607e0Smrg		os=-elf
535659607e0Smrg		;;
536659607e0Smrg	da30 | da30-*)
537659607e0Smrg		basic_machine=m68k-da30
538659607e0Smrg		;;
539659607e0Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
540659607e0Smrg		basic_machine=mips-dec
541659607e0Smrg		;;
542659607e0Smrg	decsystem10* | dec10*)
543659607e0Smrg		basic_machine=pdp10-dec
544659607e0Smrg		os=-tops10
545659607e0Smrg		;;
546659607e0Smrg	decsystem20* | dec20*)
547659607e0Smrg		basic_machine=pdp10-dec
548659607e0Smrg		os=-tops20
549659607e0Smrg		;;
550659607e0Smrg	delta | 3300 | motorola-3300 | motorola-delta \
551659607e0Smrg	      | 3300-motorola | delta-motorola)
552659607e0Smrg		basic_machine=m68k-motorola
553659607e0Smrg		;;
554659607e0Smrg	delta88)
555659607e0Smrg		basic_machine=m88k-motorola
556659607e0Smrg		os=-sysv3
557659607e0Smrg		;;
558b73be646Smrg	dicos)
559b73be646Smrg		basic_machine=i686-pc
560b73be646Smrg		os=-dicos
561b73be646Smrg		;;
562659607e0Smrg	djgpp)
563659607e0Smrg		basic_machine=i586-pc
564659607e0Smrg		os=-msdosdjgpp
565659607e0Smrg		;;
566659607e0Smrg	dpx20 | dpx20-*)
567659607e0Smrg		basic_machine=rs6000-bull
568659607e0Smrg		os=-bosx
569659607e0Smrg		;;
570659607e0Smrg	dpx2* | dpx2*-bull)
571659607e0Smrg		basic_machine=m68k-bull
572659607e0Smrg		os=-sysv3
573659607e0Smrg		;;
574659607e0Smrg	ebmon29k)
575659607e0Smrg		basic_machine=a29k-amd
576659607e0Smrg		os=-ebmon
577659607e0Smrg		;;
578659607e0Smrg	elxsi)
579659607e0Smrg		basic_machine=elxsi-elxsi
580659607e0Smrg		os=-bsd
581659607e0Smrg		;;
582659607e0Smrg	encore | umax | mmax)
583659607e0Smrg		basic_machine=ns32k-encore
584659607e0Smrg		;;
585659607e0Smrg	es1800 | OSE68k | ose68k | ose | OSE)
586659607e0Smrg		basic_machine=m68k-ericsson
587659607e0Smrg		os=-ose
588659607e0Smrg		;;
589659607e0Smrg	fx2800)
590659607e0Smrg		basic_machine=i860-alliant
591659607e0Smrg		;;
592659607e0Smrg	genix)
593659607e0Smrg		basic_machine=ns32k-ns
594659607e0Smrg		;;
595659607e0Smrg	gmicro)
596659607e0Smrg		basic_machine=tron-gmicro
597659607e0Smrg		os=-sysv
598659607e0Smrg		;;
599659607e0Smrg	go32)
600659607e0Smrg		basic_machine=i386-pc
601659607e0Smrg		os=-go32
602659607e0Smrg		;;
603659607e0Smrg	h3050r* | hiux*)
604659607e0Smrg		basic_machine=hppa1.1-hitachi
605659607e0Smrg		os=-hiuxwe2
606659607e0Smrg		;;
607659607e0Smrg	h8300hms)
608659607e0Smrg		basic_machine=h8300-hitachi
609659607e0Smrg		os=-hms
610659607e0Smrg		;;
611659607e0Smrg	h8300xray)
612659607e0Smrg		basic_machine=h8300-hitachi
613659607e0Smrg		os=-xray
614659607e0Smrg		;;
615659607e0Smrg	h8500hms)
616659607e0Smrg		basic_machine=h8500-hitachi
617659607e0Smrg		os=-hms
618659607e0Smrg		;;
619659607e0Smrg	harris)
620659607e0Smrg		basic_machine=m88k-harris
621659607e0Smrg		os=-sysv3
622659607e0Smrg		;;
623659607e0Smrg	hp300-*)
624659607e0Smrg		basic_machine=m68k-hp
625659607e0Smrg		;;
626659607e0Smrg	hp300bsd)
627659607e0Smrg		basic_machine=m68k-hp
628659607e0Smrg		os=-bsd
629659607e0Smrg		;;
630659607e0Smrg	hp300hpux)
631659607e0Smrg		basic_machine=m68k-hp
632659607e0Smrg		os=-hpux
633659607e0Smrg		;;
634659607e0Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
635659607e0Smrg		basic_machine=hppa1.0-hp
636659607e0Smrg		;;
637659607e0Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
638659607e0Smrg		basic_machine=m68000-hp
639659607e0Smrg		;;
640659607e0Smrg	hp9k3[2-9][0-9])
641659607e0Smrg		basic_machine=m68k-hp
642659607e0Smrg		;;
643659607e0Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
644659607e0Smrg		basic_machine=hppa1.0-hp
645659607e0Smrg		;;
646659607e0Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
647659607e0Smrg		basic_machine=hppa1.1-hp
648659607e0Smrg		;;
649659607e0Smrg	hp9k78[0-9] | hp78[0-9])
650659607e0Smrg		# FIXME: really hppa2.0-hp
651659607e0Smrg		basic_machine=hppa1.1-hp
652659607e0Smrg		;;
653659607e0Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
654659607e0Smrg		# FIXME: really hppa2.0-hp
655659607e0Smrg		basic_machine=hppa1.1-hp
656659607e0Smrg		;;
657659607e0Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
658659607e0Smrg		basic_machine=hppa1.1-hp
659659607e0Smrg		;;
660659607e0Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
661659607e0Smrg		basic_machine=hppa1.0-hp
662659607e0Smrg		;;
663659607e0Smrg	hppa-next)
664659607e0Smrg		os=-nextstep3
665659607e0Smrg		;;
666659607e0Smrg	hppaosf)
667659607e0Smrg		basic_machine=hppa1.1-hp
668659607e0Smrg		os=-osf
669659607e0Smrg		;;
670659607e0Smrg	hppro)
671659607e0Smrg		basic_machine=hppa1.1-hp
672659607e0Smrg		os=-proelf
673659607e0Smrg		;;
674659607e0Smrg	i370-ibm* | ibm*)
675659607e0Smrg		basic_machine=i370-ibm
676659607e0Smrg		;;
677659607e0Smrg# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
678659607e0Smrg	i*86v32)
679659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
680659607e0Smrg		os=-sysv32
681659607e0Smrg		;;
682659607e0Smrg	i*86v4*)
683659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
684659607e0Smrg		os=-sysv4
685659607e0Smrg		;;
686659607e0Smrg	i*86v)
687659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
688659607e0Smrg		os=-sysv
689659607e0Smrg		;;
690659607e0Smrg	i*86sol2)
691659607e0Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
692659607e0Smrg		os=-solaris2
693659607e0Smrg		;;
694659607e0Smrg	i386mach)
695659607e0Smrg		basic_machine=i386-mach
696659607e0Smrg		os=-mach
697659607e0Smrg		;;
698659607e0Smrg	i386-vsta | vsta)
699659607e0Smrg		basic_machine=i386-unknown
700659607e0Smrg		os=-vsta
701659607e0Smrg		;;
702659607e0Smrg	iris | iris4d)
703659607e0Smrg		basic_machine=mips-sgi
704659607e0Smrg		case $os in
705659607e0Smrg		    -irix*)
706659607e0Smrg			;;
707659607e0Smrg		    *)
708659607e0Smrg			os=-irix4
709659607e0Smrg			;;
710659607e0Smrg		esac
711659607e0Smrg		;;
712659607e0Smrg	isi68 | isi)
713659607e0Smrg		basic_machine=m68k-isi
714659607e0Smrg		os=-sysv
715659607e0Smrg		;;
716fc27e79cSmrg	m68knommu)
717fc27e79cSmrg		basic_machine=m68k-unknown
718fc27e79cSmrg		os=-linux
719fc27e79cSmrg		;;
720fc27e79cSmrg	m68knommu-*)
721fc27e79cSmrg		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
722fc27e79cSmrg		os=-linux
723fc27e79cSmrg		;;
724659607e0Smrg	m88k-omron*)
725659607e0Smrg		basic_machine=m88k-omron
726659607e0Smrg		;;
727659607e0Smrg	magnum | m3230)
728659607e0Smrg		basic_machine=mips-mips
729659607e0Smrg		os=-sysv
730659607e0Smrg		;;
731659607e0Smrg	merlin)
732659607e0Smrg		basic_machine=ns32k-utek
733659607e0Smrg		os=-sysv
734659607e0Smrg		;;
735b73be646Smrg        microblaze)
736b73be646Smrg		basic_machine=microblaze-xilinx
737b73be646Smrg		;;
738659607e0Smrg	mingw32)
739659607e0Smrg		basic_machine=i386-pc
740659607e0Smrg		os=-mingw32
741659607e0Smrg		;;
742fc27e79cSmrg	mingw32ce)
743fc27e79cSmrg		basic_machine=arm-unknown
744fc27e79cSmrg		os=-mingw32ce
745fc27e79cSmrg		;;
746659607e0Smrg	miniframe)
747659607e0Smrg		basic_machine=m68000-convergent
748659607e0Smrg		;;
749659607e0Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
750659607e0Smrg		basic_machine=m68k-atari
751659607e0Smrg		os=-mint
752659607e0Smrg		;;
753659607e0Smrg	mips3*-*)
754659607e0Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
755659607e0Smrg		;;
756659607e0Smrg	mips3*)
757659607e0Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
758659607e0Smrg		;;
759659607e0Smrg	monitor)
760659607e0Smrg		basic_machine=m68k-rom68k
761659607e0Smrg		os=-coff
762659607e0Smrg		;;
763659607e0Smrg	morphos)
764659607e0Smrg		basic_machine=powerpc-unknown
765659607e0Smrg		os=-morphos
766659607e0Smrg		;;
767659607e0Smrg	msdos)
768659607e0Smrg		basic_machine=i386-pc
769659607e0Smrg		os=-msdos
770659607e0Smrg		;;
771659607e0Smrg	ms1-*)
772659607e0Smrg		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
773659607e0Smrg		;;
774659607e0Smrg	mvs)
775659607e0Smrg		basic_machine=i370-ibm
776659607e0Smrg		os=-mvs
777659607e0Smrg		;;
778659607e0Smrg	ncr3000)
779659607e0Smrg		basic_machine=i486-ncr
780659607e0Smrg		os=-sysv4
781659607e0Smrg		;;
782659607e0Smrg	netbsd386)
783659607e0Smrg		basic_machine=i386-unknown
784659607e0Smrg		os=-netbsd
785659607e0Smrg		;;
786659607e0Smrg	netwinder)
787659607e0Smrg		basic_machine=armv4l-rebel
788659607e0Smrg		os=-linux
789659607e0Smrg		;;
790659607e0Smrg	news | news700 | news800 | news900)
791659607e0Smrg		basic_machine=m68k-sony
792659607e0Smrg		os=-newsos
793659607e0Smrg		;;
794659607e0Smrg	news1000)
795659607e0Smrg		basic_machine=m68030-sony
796659607e0Smrg		os=-newsos
797659607e0Smrg		;;
798659607e0Smrg	news-3600 | risc-news)
799659607e0Smrg		basic_machine=mips-sony
800659607e0Smrg		os=-newsos
801659607e0Smrg		;;
802659607e0Smrg	necv70)
803659607e0Smrg		basic_machine=v70-nec
804659607e0Smrg		os=-sysv
805659607e0Smrg		;;
806659607e0Smrg	next | m*-next )
807659607e0Smrg		basic_machine=m68k-next
808659607e0Smrg		case $os in
809659607e0Smrg		    -nextstep* )
810659607e0Smrg			;;
811659607e0Smrg		    -ns2*)
812659607e0Smrg		      os=-nextstep2
813659607e0Smrg			;;
814659607e0Smrg		    *)
815659607e0Smrg		      os=-nextstep3
816659607e0Smrg			;;
817659607e0Smrg		esac
818659607e0Smrg		;;
819659607e0Smrg	nh3000)
820659607e0Smrg		basic_machine=m68k-harris
821659607e0Smrg		os=-cxux
822659607e0Smrg		;;
823659607e0Smrg	nh[45]000)
824659607e0Smrg		basic_machine=m88k-harris
825659607e0Smrg		os=-cxux
826659607e0Smrg		;;
827659607e0Smrg	nindy960)
828659607e0Smrg		basic_machine=i960-intel
829659607e0Smrg		os=-nindy
830659607e0Smrg		;;
831659607e0Smrg	mon960)
832659607e0Smrg		basic_machine=i960-intel
833659607e0Smrg		os=-mon960
834659607e0Smrg		;;
835659607e0Smrg	nonstopux)
836659607e0Smrg		basic_machine=mips-compaq
837659607e0Smrg		os=-nonstopux
838659607e0Smrg		;;
839659607e0Smrg	np1)
840659607e0Smrg		basic_machine=np1-gould
841659607e0Smrg		;;
842659607e0Smrg	nsr-tandem)
843659607e0Smrg		basic_machine=nsr-tandem
844659607e0Smrg		;;
845659607e0Smrg	op50n-* | op60c-*)
846659607e0Smrg		basic_machine=hppa1.1-oki
847659607e0Smrg		os=-proelf
848659607e0Smrg		;;
849659607e0Smrg	openrisc | openrisc-*)
850659607e0Smrg		basic_machine=or32-unknown
851659607e0Smrg		;;
852659607e0Smrg	os400)
853659607e0Smrg		basic_machine=powerpc-ibm
854659607e0Smrg		os=-os400
855659607e0Smrg		;;
856659607e0Smrg	OSE68000 | ose68000)
857659607e0Smrg		basic_machine=m68000-ericsson
858659607e0Smrg		os=-ose
859659607e0Smrg		;;
860659607e0Smrg	os68k)
861659607e0Smrg		basic_machine=m68k-none
862659607e0Smrg		os=-os68k
863659607e0Smrg		;;
864659607e0Smrg	pa-hitachi)
865659607e0Smrg		basic_machine=hppa1.1-hitachi
866659607e0Smrg		os=-hiuxwe2
867659607e0Smrg		;;
868659607e0Smrg	paragon)
869659607e0Smrg		basic_machine=i860-intel
870659607e0Smrg		os=-osf
871659607e0Smrg		;;
872fc27e79cSmrg	parisc)
873fc27e79cSmrg		basic_machine=hppa-unknown
874fc27e79cSmrg		os=-linux
875fc27e79cSmrg		;;
876fc27e79cSmrg	parisc-*)
877fc27e79cSmrg		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
878fc27e79cSmrg		os=-linux
879fc27e79cSmrg		;;
880659607e0Smrg	pbd)
881659607e0Smrg		basic_machine=sparc-tti
882659607e0Smrg		;;
883659607e0Smrg	pbb)
884659607e0Smrg		basic_machine=m68k-tti
885659607e0Smrg		;;
886659607e0Smrg	pc532 | pc532-*)
887659607e0Smrg		basic_machine=ns32k-pc532
888659607e0Smrg		;;
889fc27e79cSmrg	pc98)
890fc27e79cSmrg		basic_machine=i386-pc
891fc27e79cSmrg		;;
892fc27e79cSmrg	pc98-*)
893fc27e79cSmrg		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
894fc27e79cSmrg		;;
895659607e0Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
896659607e0Smrg		basic_machine=i586-pc
897659607e0Smrg		;;
898659607e0Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
899659607e0Smrg		basic_machine=i686-pc
900659607e0Smrg		;;
901659607e0Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
902659607e0Smrg		basic_machine=i686-pc
903659607e0Smrg		;;
904659607e0Smrg	pentium4)
905659607e0Smrg		basic_machine=i786-pc
906659607e0Smrg		;;
907659607e0Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
908659607e0Smrg		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
909659607e0Smrg		;;
910659607e0Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
911659607e0Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
912659607e0Smrg		;;
913659607e0Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
914659607e0Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
915659607e0Smrg		;;
916659607e0Smrg	pentium4-*)
917659607e0Smrg		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
918659607e0Smrg		;;
919659607e0Smrg	pn)
920659607e0Smrg		basic_machine=pn-gould
921659607e0Smrg		;;
922659607e0Smrg	power)	basic_machine=power-ibm
923659607e0Smrg		;;
924659607e0Smrg	ppc)	basic_machine=powerpc-unknown
925659607e0Smrg		;;
926659607e0Smrg	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
927659607e0Smrg		;;
928659607e0Smrg	ppcle | powerpclittle | ppc-le | powerpc-little)
929659607e0Smrg		basic_machine=powerpcle-unknown
930659607e0Smrg		;;
931659607e0Smrg	ppcle-* | powerpclittle-*)
932659607e0Smrg		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
933659607e0Smrg		;;
934659607e0Smrg	ppc64)	basic_machine=powerpc64-unknown
935659607e0Smrg		;;
936659607e0Smrg	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
937659607e0Smrg		;;
938659607e0Smrg	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
939659607e0Smrg		basic_machine=powerpc64le-unknown
940659607e0Smrg		;;
941659607e0Smrg	ppc64le-* | powerpc64little-*)
942659607e0Smrg		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
943659607e0Smrg		;;
944659607e0Smrg	ps2)
945659607e0Smrg		basic_machine=i386-ibm
946659607e0Smrg		;;
947659607e0Smrg	pw32)
948659607e0Smrg		basic_machine=i586-unknown
949659607e0Smrg		os=-pw32
950659607e0Smrg		;;
951659607e0Smrg	rdos)
952659607e0Smrg		basic_machine=i386-pc
953659607e0Smrg		os=-rdos
954659607e0Smrg		;;
955659607e0Smrg	rom68k)
956659607e0Smrg		basic_machine=m68k-rom68k
957659607e0Smrg		os=-coff
958659607e0Smrg		;;
959659607e0Smrg	rm[46]00)
960659607e0Smrg		basic_machine=mips-siemens
961659607e0Smrg		;;
962659607e0Smrg	rtpc | rtpc-*)
963659607e0Smrg		basic_machine=romp-ibm
964659607e0Smrg		;;
965659607e0Smrg	s390 | s390-*)
966659607e0Smrg		basic_machine=s390-ibm
967659607e0Smrg		;;
968659607e0Smrg	s390x | s390x-*)
969659607e0Smrg		basic_machine=s390x-ibm
970659607e0Smrg		;;
971659607e0Smrg	sa29200)
972659607e0Smrg		basic_machine=a29k-amd
973659607e0Smrg		os=-udi
974659607e0Smrg		;;
975659607e0Smrg	sb1)
976659607e0Smrg		basic_machine=mipsisa64sb1-unknown
977659607e0Smrg		;;
978659607e0Smrg	sb1el)
979659607e0Smrg		basic_machine=mipsisa64sb1el-unknown
980659607e0Smrg		;;
981fc27e79cSmrg	sde)
982fc27e79cSmrg		basic_machine=mipsisa32-sde
983fc27e79cSmrg		os=-elf
984fc27e79cSmrg		;;
985659607e0Smrg	sei)
986659607e0Smrg		basic_machine=mips-sei
987659607e0Smrg		os=-seiux
988659607e0Smrg		;;
989659607e0Smrg	sequent)
990659607e0Smrg		basic_machine=i386-sequent
991659607e0Smrg		;;
992659607e0Smrg	sh)
993659607e0Smrg		basic_machine=sh-hitachi
994659607e0Smrg		os=-hms
995659607e0Smrg		;;
996fc27e79cSmrg	sh5el)
997fc27e79cSmrg		basic_machine=sh5le-unknown
998fc27e79cSmrg		;;
999659607e0Smrg	sh64)
1000659607e0Smrg		basic_machine=sh64-unknown
1001659607e0Smrg		;;
1002659607e0Smrg	sparclite-wrs | simso-wrs)
1003659607e0Smrg		basic_machine=sparclite-wrs
1004659607e0Smrg		os=-vxworks
1005659607e0Smrg		;;
1006659607e0Smrg	sps7)
1007659607e0Smrg		basic_machine=m68k-bull
1008659607e0Smrg		os=-sysv2
1009659607e0Smrg		;;
1010659607e0Smrg	spur)
1011659607e0Smrg		basic_machine=spur-unknown
1012659607e0Smrg		;;
1013659607e0Smrg	st2000)
1014659607e0Smrg		basic_machine=m68k-tandem
1015659607e0Smrg		;;
1016659607e0Smrg	stratus)
1017659607e0Smrg		basic_machine=i860-stratus
1018659607e0Smrg		os=-sysv4
1019659607e0Smrg		;;
1020659607e0Smrg	sun2)
1021659607e0Smrg		basic_machine=m68000-sun
1022659607e0Smrg		;;
1023659607e0Smrg	sun2os3)
1024659607e0Smrg		basic_machine=m68000-sun
1025659607e0Smrg		os=-sunos3
1026659607e0Smrg		;;
1027659607e0Smrg	sun2os4)
1028659607e0Smrg		basic_machine=m68000-sun
1029659607e0Smrg		os=-sunos4
1030659607e0Smrg		;;
1031659607e0Smrg	sun3os3)
1032659607e0Smrg		basic_machine=m68k-sun
1033659607e0Smrg		os=-sunos3
1034659607e0Smrg		;;
1035659607e0Smrg	sun3os4)
1036659607e0Smrg		basic_machine=m68k-sun
1037659607e0Smrg		os=-sunos4
1038659607e0Smrg		;;
1039659607e0Smrg	sun4os3)
1040659607e0Smrg		basic_machine=sparc-sun
1041659607e0Smrg		os=-sunos3
1042659607e0Smrg		;;
1043659607e0Smrg	sun4os4)
1044659607e0Smrg		basic_machine=sparc-sun
1045659607e0Smrg		os=-sunos4
1046659607e0Smrg		;;
1047659607e0Smrg	sun4sol2)
1048659607e0Smrg		basic_machine=sparc-sun
1049659607e0Smrg		os=-solaris2
1050659607e0Smrg		;;
1051659607e0Smrg	sun3 | sun3-*)
1052659607e0Smrg		basic_machine=m68k-sun
1053659607e0Smrg		;;
1054659607e0Smrg	sun4)
1055659607e0Smrg		basic_machine=sparc-sun
1056659607e0Smrg		;;
1057659607e0Smrg	sun386 | sun386i | roadrunner)
1058659607e0Smrg		basic_machine=i386-sun
1059659607e0Smrg		;;
1060659607e0Smrg	sv1)
1061659607e0Smrg		basic_machine=sv1-cray
1062659607e0Smrg		os=-unicos
1063659607e0Smrg		;;
1064659607e0Smrg	symmetry)
1065659607e0Smrg		basic_machine=i386-sequent
1066659607e0Smrg		os=-dynix
1067659607e0Smrg		;;
1068659607e0Smrg	t3e)
1069659607e0Smrg		basic_machine=alphaev5-cray
1070659607e0Smrg		os=-unicos
1071659607e0Smrg		;;
1072659607e0Smrg	t90)
1073659607e0Smrg		basic_machine=t90-cray
1074659607e0Smrg		os=-unicos
1075659607e0Smrg		;;
1076659607e0Smrg	tic54x | c54x*)
1077659607e0Smrg		basic_machine=tic54x-unknown
1078659607e0Smrg		os=-coff
1079659607e0Smrg		;;
1080659607e0Smrg	tic55x | c55x*)
1081659607e0Smrg		basic_machine=tic55x-unknown
1082659607e0Smrg		os=-coff
1083659607e0Smrg		;;
1084659607e0Smrg	tic6x | c6x*)
1085659607e0Smrg		basic_machine=tic6x-unknown
1086659607e0Smrg		os=-coff
1087659607e0Smrg		;;
1088fc27e79cSmrg	tile*)
1089fc27e79cSmrg		basic_machine=tile-unknown
1090fc27e79cSmrg		os=-linux-gnu
1091fc27e79cSmrg		;;
1092659607e0Smrg	tx39)
1093659607e0Smrg		basic_machine=mipstx39-unknown
1094659607e0Smrg		;;
1095659607e0Smrg	tx39el)
1096659607e0Smrg		basic_machine=mipstx39el-unknown
1097659607e0Smrg		;;
1098659607e0Smrg	toad1)
1099659607e0Smrg		basic_machine=pdp10-xkl
1100659607e0Smrg		os=-tops20
1101659607e0Smrg		;;
1102659607e0Smrg	tower | tower-32)
1103659607e0Smrg		basic_machine=m68k-ncr
1104659607e0Smrg		;;
1105659607e0Smrg	tpf)
1106659607e0Smrg		basic_machine=s390x-ibm
1107659607e0Smrg		os=-tpf
1108659607e0Smrg		;;
1109659607e0Smrg	udi29k)
1110659607e0Smrg		basic_machine=a29k-amd
1111659607e0Smrg		os=-udi
1112659607e0Smrg		;;
1113659607e0Smrg	ultra3)
1114659607e0Smrg		basic_machine=a29k-nyu
1115659607e0Smrg		os=-sym1
1116659607e0Smrg		;;
1117659607e0Smrg	v810 | necv810)
1118659607e0Smrg		basic_machine=v810-nec
1119659607e0Smrg		os=-none
1120659607e0Smrg		;;
1121659607e0Smrg	vaxv)
1122659607e0Smrg		basic_machine=vax-dec
1123659607e0Smrg		os=-sysv
1124659607e0Smrg		;;
1125659607e0Smrg	vms)
1126659607e0Smrg		basic_machine=vax-dec
1127659607e0Smrg		os=-vms
1128659607e0Smrg		;;
1129659607e0Smrg	vpp*|vx|vx-*)
1130659607e0Smrg		basic_machine=f301-fujitsu
1131659607e0Smrg		;;
1132659607e0Smrg	vxworks960)
1133659607e0Smrg		basic_machine=i960-wrs
1134659607e0Smrg		os=-vxworks
1135659607e0Smrg		;;
1136659607e0Smrg	vxworks68)
1137659607e0Smrg		basic_machine=m68k-wrs
1138659607e0Smrg		os=-vxworks
1139659607e0Smrg		;;
1140659607e0Smrg	vxworks29k)
1141659607e0Smrg		basic_machine=a29k-wrs
1142659607e0Smrg		os=-vxworks
1143659607e0Smrg		;;
1144659607e0Smrg	w65*)
1145659607e0Smrg		basic_machine=w65-wdc
1146659607e0Smrg		os=-none
1147659607e0Smrg		;;
1148659607e0Smrg	w89k-*)
1149659607e0Smrg		basic_machine=hppa1.1-winbond
1150659607e0Smrg		os=-proelf
1151659607e0Smrg		;;
1152659607e0Smrg	xbox)
1153659607e0Smrg		basic_machine=i686-pc
1154659607e0Smrg		os=-mingw32
1155659607e0Smrg		;;
1156659607e0Smrg	xps | xps100)
1157659607e0Smrg		basic_machine=xps100-honeywell
1158659607e0Smrg		;;
1159659607e0Smrg	ymp)
1160659607e0Smrg		basic_machine=ymp-cray
1161659607e0Smrg		os=-unicos
1162659607e0Smrg		;;
1163659607e0Smrg	z8k-*-coff)
1164659607e0Smrg		basic_machine=z8k-unknown
1165659607e0Smrg		os=-sim
1166659607e0Smrg		;;
1167b73be646Smrg	z80-*-coff)
1168b73be646Smrg		basic_machine=z80-unknown
1169b73be646Smrg		os=-sim
1170b73be646Smrg		;;
1171659607e0Smrg	none)
1172659607e0Smrg		basic_machine=none-none
1173659607e0Smrg		os=-none
1174659607e0Smrg		;;
1175659607e0Smrg
1176659607e0Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
1177659607e0Smrg# some cases the only manufacturer, in others, it is the most popular.
1178659607e0Smrg	w89k)
1179659607e0Smrg		basic_machine=hppa1.1-winbond
1180659607e0Smrg		;;
1181659607e0Smrg	op50n)
1182659607e0Smrg		basic_machine=hppa1.1-oki
1183659607e0Smrg		;;
1184659607e0Smrg	op60c)
1185659607e0Smrg		basic_machine=hppa1.1-oki
1186659607e0Smrg		;;
1187659607e0Smrg	romp)
1188659607e0Smrg		basic_machine=romp-ibm
1189659607e0Smrg		;;
1190659607e0Smrg	mmix)
1191659607e0Smrg		basic_machine=mmix-knuth
1192659607e0Smrg		;;
1193659607e0Smrg	rs6000)
1194659607e0Smrg		basic_machine=rs6000-ibm
1195659607e0Smrg		;;
1196659607e0Smrg	vax)
1197659607e0Smrg		basic_machine=vax-dec
1198659607e0Smrg		;;
1199659607e0Smrg	pdp10)
1200659607e0Smrg		# there are many clones, so DEC is not a safe bet
1201659607e0Smrg		basic_machine=pdp10-unknown
1202659607e0Smrg		;;
1203659607e0Smrg	pdp11)
1204659607e0Smrg		basic_machine=pdp11-dec
1205659607e0Smrg		;;
1206659607e0Smrg	we32k)
1207659607e0Smrg		basic_machine=we32k-att
1208659607e0Smrg		;;
1209b73be646Smrg	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1210659607e0Smrg		basic_machine=sh-unknown
1211659607e0Smrg		;;
1212fc27e79cSmrg	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1213659607e0Smrg		basic_machine=sparc-sun
1214659607e0Smrg		;;
1215659607e0Smrg	cydra)
1216659607e0Smrg		basic_machine=cydra-cydrome
1217659607e0Smrg		;;
1218659607e0Smrg	orion)
1219659607e0Smrg		basic_machine=orion-highlevel
1220659607e0Smrg		;;
1221659607e0Smrg	orion105)
1222659607e0Smrg		basic_machine=clipper-highlevel
1223659607e0Smrg		;;
1224659607e0Smrg	mac | mpw | mac-mpw)
1225659607e0Smrg		basic_machine=m68k-apple
1226659607e0Smrg		;;
1227659607e0Smrg	pmac | pmac-mpw)
1228659607e0Smrg		basic_machine=powerpc-apple
1229659607e0Smrg		;;
1230659607e0Smrg	*-unknown)
1231659607e0Smrg		# Make sure to match an already-canonicalized machine name.
1232659607e0Smrg		;;
1233659607e0Smrg	*)
1234659607e0Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1235659607e0Smrg		exit 1
1236659607e0Smrg		;;
1237659607e0Smrgesac
1238659607e0Smrg
1239659607e0Smrg# Here we canonicalize certain aliases for manufacturers.
1240659607e0Smrgcase $basic_machine in
1241659607e0Smrg	*-digital*)
1242659607e0Smrg		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1243659607e0Smrg		;;
1244659607e0Smrg	*-commodore*)
1245659607e0Smrg		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1246659607e0Smrg		;;
1247659607e0Smrg	*)
1248659607e0Smrg		;;
1249659607e0Smrgesac
1250659607e0Smrg
1251659607e0Smrg# Decode manufacturer-specific aliases for certain operating systems.
1252659607e0Smrg
1253659607e0Smrgif [ x"$os" != x"" ]
1254659607e0Smrgthen
1255659607e0Smrgcase $os in
1256659607e0Smrg        # First match some system type aliases
1257659607e0Smrg        # that might get confused with valid system types.
1258659607e0Smrg	# -solaris* is a basic system type, with this one exception.
1259b73be646Smrg        -auroraux)
1260b73be646Smrg	        os=-auroraux
1261b73be646Smrg		;;
1262659607e0Smrg	-solaris1 | -solaris1.*)
1263659607e0Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1264659607e0Smrg		;;
1265659607e0Smrg	-solaris)
1266659607e0Smrg		os=-solaris2
1267659607e0Smrg		;;
1268659607e0Smrg	-svr4*)
1269659607e0Smrg		os=-sysv4
1270659607e0Smrg		;;
1271659607e0Smrg	-unixware*)
1272659607e0Smrg		os=-sysv4.2uw
1273659607e0Smrg		;;
1274659607e0Smrg	-gnu/linux*)
1275659607e0Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1276659607e0Smrg		;;
1277659607e0Smrg	# First accept the basic system types.
1278659607e0Smrg	# The portable systems comes first.
1279659607e0Smrg	# Each alternative MUST END IN A *, to match a version number.
1280659607e0Smrg	# -sysv* is not here because it comes later, after sysvr4.
1281659607e0Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1282b73be646Smrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1283b73be646Smrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1284b73be646Smrg	      | -sym* | -kopensolaris* \
1285659607e0Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1286b73be646Smrg	      | -aos* | -aros* \
1287659607e0Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1288659607e0Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1289fc27e79cSmrg	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1290fc27e79cSmrg	      | -openbsd* | -solidbsd* \
1291659607e0Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1292659607e0Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1293659607e0Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1294659607e0Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1295b73be646Smrg	      | -chorusos* | -chorusrdb* | -cegcc* \
1296659607e0Smrg	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1297659607e0Smrg	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1298659607e0Smrg	      | -uxpv* | -beos* | -mpeix* | -udk* \
1299659607e0Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1300659607e0Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1301659607e0Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1302659607e0Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1303659607e0Smrg	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1304659607e0Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1305b73be646Smrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1306659607e0Smrg	# Remember, each alternative MUST END IN *, to match a version number.
1307659607e0Smrg		;;
1308659607e0Smrg	-qnx*)
1309659607e0Smrg		case $basic_machine in
1310659607e0Smrg		    x86-* | i*86-*)
1311659607e0Smrg			;;
1312659607e0Smrg		    *)
1313659607e0Smrg			os=-nto$os
1314659607e0Smrg			;;
1315659607e0Smrg		esac
1316659607e0Smrg		;;
1317659607e0Smrg	-nto-qnx*)
1318659607e0Smrg		;;
1319659607e0Smrg	-nto*)
1320659607e0Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1321659607e0Smrg		;;
1322659607e0Smrg	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1323659607e0Smrg	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1324659607e0Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1325659607e0Smrg		;;
1326659607e0Smrg	-mac*)
1327659607e0Smrg		os=`echo $os | sed -e 's|mac|macos|'`
1328659607e0Smrg		;;
1329659607e0Smrg	-linux-dietlibc)
1330659607e0Smrg		os=-linux-dietlibc
1331659607e0Smrg		;;
1332659607e0Smrg	-linux*)
1333659607e0Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1334659607e0Smrg		;;
1335659607e0Smrg	-sunos5*)
1336659607e0Smrg		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1337659607e0Smrg		;;
1338659607e0Smrg	-sunos6*)
1339659607e0Smrg		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1340659607e0Smrg		;;
1341659607e0Smrg	-opened*)
1342659607e0Smrg		os=-openedition
1343659607e0Smrg		;;
1344659607e0Smrg        -os400*)
1345659607e0Smrg		os=-os400
1346659607e0Smrg		;;
1347659607e0Smrg	-wince*)
1348659607e0Smrg		os=-wince
1349659607e0Smrg		;;
1350659607e0Smrg	-osfrose*)
1351659607e0Smrg		os=-osfrose
1352659607e0Smrg		;;
1353659607e0Smrg	-osf*)
1354659607e0Smrg		os=-osf
1355659607e0Smrg		;;
1356659607e0Smrg	-utek*)
1357659607e0Smrg		os=-bsd
1358659607e0Smrg		;;
1359659607e0Smrg	-dynix*)
1360659607e0Smrg		os=-bsd
1361659607e0Smrg		;;
1362659607e0Smrg	-acis*)
1363659607e0Smrg		os=-aos
1364659607e0Smrg		;;
1365659607e0Smrg	-atheos*)
1366659607e0Smrg		os=-atheos
1367659607e0Smrg		;;
1368659607e0Smrg	-syllable*)
1369659607e0Smrg		os=-syllable
1370659607e0Smrg		;;
1371659607e0Smrg	-386bsd)
1372659607e0Smrg		os=-bsd
1373659607e0Smrg		;;
1374659607e0Smrg	-ctix* | -uts*)
1375659607e0Smrg		os=-sysv
1376659607e0Smrg		;;
1377659607e0Smrg	-nova*)
1378659607e0Smrg		os=-rtmk-nova
1379659607e0Smrg		;;
1380659607e0Smrg	-ns2 )
1381659607e0Smrg		os=-nextstep2
1382659607e0Smrg		;;
1383659607e0Smrg	-nsk*)
1384659607e0Smrg		os=-nsk
1385659607e0Smrg		;;
1386659607e0Smrg	# Preserve the version number of sinix5.
1387659607e0Smrg	-sinix5.*)
1388659607e0Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
1389659607e0Smrg		;;
1390659607e0Smrg	-sinix*)
1391659607e0Smrg		os=-sysv4
1392659607e0Smrg		;;
1393659607e0Smrg        -tpf*)
1394659607e0Smrg		os=-tpf
1395659607e0Smrg		;;
1396659607e0Smrg	-triton*)
1397659607e0Smrg		os=-sysv3
1398659607e0Smrg		;;
1399659607e0Smrg	-oss*)
1400659607e0Smrg		os=-sysv3
1401659607e0Smrg		;;
1402659607e0Smrg	-svr4)
1403659607e0Smrg		os=-sysv4
1404659607e0Smrg		;;
1405659607e0Smrg	-svr3)
1406659607e0Smrg		os=-sysv3
1407659607e0Smrg		;;
1408659607e0Smrg	-sysvr4)
1409659607e0Smrg		os=-sysv4
1410659607e0Smrg		;;
1411659607e0Smrg	# This must come after -sysvr4.
1412659607e0Smrg	-sysv*)
1413659607e0Smrg		;;
1414659607e0Smrg	-ose*)
1415659607e0Smrg		os=-ose
1416659607e0Smrg		;;
1417659607e0Smrg	-es1800*)
1418659607e0Smrg		os=-ose
1419659607e0Smrg		;;
1420659607e0Smrg	-xenix)
1421659607e0Smrg		os=-xenix
1422659607e0Smrg		;;
1423659607e0Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1424659607e0Smrg		os=-mint
1425659607e0Smrg		;;
1426659607e0Smrg	-aros*)
1427659607e0Smrg		os=-aros
1428659607e0Smrg		;;
1429659607e0Smrg	-kaos*)
1430659607e0Smrg		os=-kaos
1431659607e0Smrg		;;
1432659607e0Smrg	-zvmoe)
1433659607e0Smrg		os=-zvmoe
1434659607e0Smrg		;;
1435b73be646Smrg	-dicos*)
1436b73be646Smrg		os=-dicos
1437b73be646Smrg		;;
1438659607e0Smrg	-none)
1439659607e0Smrg		;;
1440659607e0Smrg	*)
1441659607e0Smrg		# Get rid of the `-' at the beginning of $os.
1442659607e0Smrg		os=`echo $os | sed 's/[^-]*-//'`
1443659607e0Smrg		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1444659607e0Smrg		exit 1
1445659607e0Smrg		;;
1446659607e0Smrgesac
1447659607e0Smrgelse
1448659607e0Smrg
1449659607e0Smrg# Here we handle the default operating systems that come with various machines.
1450659607e0Smrg# The value should be what the vendor currently ships out the door with their
1451659607e0Smrg# machine or put another way, the most popular os provided with the machine.
1452659607e0Smrg
1453659607e0Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
1454659607e0Smrg# "-sun"), then you have to tell the case statement up towards the top
1455659607e0Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
1456659607e0Smrg# will signal an error saying that MANUFACTURER isn't an operating
1457659607e0Smrg# system, and we'll never get to this point.
1458659607e0Smrg
1459659607e0Smrgcase $basic_machine in
1460fc27e79cSmrg        score-*)
1461fc27e79cSmrg		os=-elf
1462fc27e79cSmrg		;;
1463fc27e79cSmrg        spu-*)
1464fc27e79cSmrg		os=-elf
1465fc27e79cSmrg		;;
1466659607e0Smrg	*-acorn)
1467659607e0Smrg		os=-riscix1.2
1468659607e0Smrg		;;
1469659607e0Smrg	arm*-rebel)
1470659607e0Smrg		os=-linux
1471659607e0Smrg		;;
1472659607e0Smrg	arm*-semi)
1473659607e0Smrg		os=-aout
1474659607e0Smrg		;;
1475fc27e79cSmrg        c4x-* | tic4x-*)
1476fc27e79cSmrg        	os=-coff
1477fc27e79cSmrg		;;
1478659607e0Smrg	# This must come before the *-dec entry.
1479659607e0Smrg	pdp10-*)
1480659607e0Smrg		os=-tops20
1481659607e0Smrg		;;
1482659607e0Smrg	pdp11-*)
1483659607e0Smrg		os=-none
1484659607e0Smrg		;;
1485659607e0Smrg	*-dec | vax-*)
1486659607e0Smrg		os=-ultrix4.2
1487659607e0Smrg		;;
1488659607e0Smrg	m68*-apollo)
1489659607e0Smrg		os=-domain
1490659607e0Smrg		;;
1491659607e0Smrg	i386-sun)
1492659607e0Smrg		os=-sunos4.0.2
1493659607e0Smrg		;;
1494659607e0Smrg	m68000-sun)
1495659607e0Smrg		os=-sunos3
1496659607e0Smrg		# This also exists in the configure program, but was not the
1497659607e0Smrg		# default.
1498659607e0Smrg		# os=-sunos4
1499659607e0Smrg		;;
1500659607e0Smrg	m68*-cisco)
1501659607e0Smrg		os=-aout
1502659607e0Smrg		;;
1503fc27e79cSmrg        mep-*)
1504fc27e79cSmrg		os=-elf
1505fc27e79cSmrg		;;
1506659607e0Smrg	mips*-cisco)
1507659607e0Smrg		os=-elf
1508659607e0Smrg		;;
1509659607e0Smrg	mips*-*)
1510659607e0Smrg		os=-elf
1511659607e0Smrg		;;
1512659607e0Smrg	or32-*)
1513659607e0Smrg		os=-coff
1514659607e0Smrg		;;
1515659607e0Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
1516659607e0Smrg		os=-sysv3
1517659607e0Smrg		;;
1518659607e0Smrg	sparc-* | *-sun)
1519659607e0Smrg		os=-sunos4.1.1
1520659607e0Smrg		;;
1521659607e0Smrg	*-be)
1522659607e0Smrg		os=-beos
1523659607e0Smrg		;;
1524659607e0Smrg	*-haiku)
1525659607e0Smrg		os=-haiku
1526659607e0Smrg		;;
1527659607e0Smrg	*-ibm)
1528659607e0Smrg		os=-aix
1529659607e0Smrg		;;
1530659607e0Smrg    	*-knuth)
1531659607e0Smrg		os=-mmixware
1532659607e0Smrg		;;
1533659607e0Smrg	*-wec)
1534659607e0Smrg		os=-proelf
1535659607e0Smrg		;;
1536659607e0Smrg	*-winbond)
1537659607e0Smrg		os=-proelf
1538659607e0Smrg		;;
1539659607e0Smrg	*-oki)
1540659607e0Smrg		os=-proelf
1541659607e0Smrg		;;
1542659607e0Smrg	*-hp)
1543659607e0Smrg		os=-hpux
1544659607e0Smrg		;;
1545659607e0Smrg	*-hitachi)
1546659607e0Smrg		os=-hiux
1547659607e0Smrg		;;
1548659607e0Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1549659607e0Smrg		os=-sysv
1550659607e0Smrg		;;
1551659607e0Smrg	*-cbm)
1552659607e0Smrg		os=-amigaos
1553659607e0Smrg		;;
1554659607e0Smrg	*-dg)
1555659607e0Smrg		os=-dgux
1556659607e0Smrg		;;
1557659607e0Smrg	*-dolphin)
1558659607e0Smrg		os=-sysv3
1559659607e0Smrg		;;
1560659607e0Smrg	m68k-ccur)
1561659607e0Smrg		os=-rtu
1562659607e0Smrg		;;
1563659607e0Smrg	m88k-omron*)
1564659607e0Smrg		os=-luna
1565659607e0Smrg		;;
1566659607e0Smrg	*-next )
1567659607e0Smrg		os=-nextstep
1568659607e0Smrg		;;
1569659607e0Smrg	*-sequent)
1570659607e0Smrg		os=-ptx
1571659607e0Smrg		;;
1572659607e0Smrg	*-crds)
1573659607e0Smrg		os=-unos
1574659607e0Smrg		;;
1575659607e0Smrg	*-ns)
1576659607e0Smrg		os=-genix
1577659607e0Smrg		;;
1578659607e0Smrg	i370-*)
1579659607e0Smrg		os=-mvs
1580659607e0Smrg		;;
1581659607e0Smrg	*-next)
1582659607e0Smrg		os=-nextstep3
1583659607e0Smrg		;;
1584659607e0Smrg	*-gould)
1585659607e0Smrg		os=-sysv
1586659607e0Smrg		;;
1587659607e0Smrg	*-highlevel)
1588659607e0Smrg		os=-bsd
1589659607e0Smrg		;;
1590659607e0Smrg	*-encore)
1591659607e0Smrg		os=-bsd
1592659607e0Smrg		;;
1593659607e0Smrg	*-sgi)
1594659607e0Smrg		os=-irix
1595659607e0Smrg		;;
1596659607e0Smrg	*-siemens)
1597659607e0Smrg		os=-sysv4
1598659607e0Smrg		;;
1599659607e0Smrg	*-masscomp)
1600659607e0Smrg		os=-rtu
1601659607e0Smrg		;;
1602659607e0Smrg	f30[01]-fujitsu | f700-fujitsu)
1603659607e0Smrg		os=-uxpv
1604659607e0Smrg		;;
1605659607e0Smrg	*-rom68k)
1606659607e0Smrg		os=-coff
1607659607e0Smrg		;;
1608659607e0Smrg	*-*bug)
1609659607e0Smrg		os=-coff
1610659607e0Smrg		;;
1611659607e0Smrg	*-apple)
1612659607e0Smrg		os=-macos
1613659607e0Smrg		;;
1614659607e0Smrg	*-atari*)
1615659607e0Smrg		os=-mint
1616659607e0Smrg		;;
1617659607e0Smrg	*)
1618659607e0Smrg		os=-none
1619659607e0Smrg		;;
1620659607e0Smrgesac
1621659607e0Smrgfi
1622659607e0Smrg
1623659607e0Smrg# Here we handle the case where we know the os, and the CPU type, but not the
1624659607e0Smrg# manufacturer.  We pick the logical manufacturer.
1625659607e0Smrgvendor=unknown
1626659607e0Smrgcase $basic_machine in
1627659607e0Smrg	*-unknown)
1628659607e0Smrg		case $os in
1629659607e0Smrg			-riscix*)
1630659607e0Smrg				vendor=acorn
1631659607e0Smrg				;;
1632659607e0Smrg			-sunos*)
1633659607e0Smrg				vendor=sun
1634659607e0Smrg				;;
1635b73be646Smrg			-cnk*|-aix*)
1636659607e0Smrg				vendor=ibm
1637659607e0Smrg				;;
1638659607e0Smrg			-beos*)
1639659607e0Smrg				vendor=be
1640659607e0Smrg				;;
1641659607e0Smrg			-hpux*)
1642659607e0Smrg				vendor=hp
1643659607e0Smrg				;;
1644659607e0Smrg			-mpeix*)
1645659607e0Smrg				vendor=hp
1646659607e0Smrg				;;
1647659607e0Smrg			-hiux*)
1648659607e0Smrg				vendor=hitachi
1649659607e0Smrg				;;
1650659607e0Smrg			-unos*)
1651659607e0Smrg				vendor=crds
1652659607e0Smrg				;;
1653659607e0Smrg			-dgux*)
1654659607e0Smrg				vendor=dg
1655659607e0Smrg				;;
1656659607e0Smrg			-luna*)
1657659607e0Smrg				vendor=omron
1658659607e0Smrg				;;
1659659607e0Smrg			-genix*)
1660659607e0Smrg				vendor=ns
1661659607e0Smrg				;;
1662659607e0Smrg			-mvs* | -opened*)
1663659607e0Smrg				vendor=ibm
1664659607e0Smrg				;;
1665659607e0Smrg			-os400*)
1666659607e0Smrg				vendor=ibm
1667659607e0Smrg				;;
1668659607e0Smrg			-ptx*)
1669659607e0Smrg				vendor=sequent
1670659607e0Smrg				;;
1671659607e0Smrg			-tpf*)
1672659607e0Smrg				vendor=ibm
1673659607e0Smrg				;;
1674659607e0Smrg			-vxsim* | -vxworks* | -windiss*)
1675659607e0Smrg				vendor=wrs
1676659607e0Smrg				;;
1677659607e0Smrg			-aux*)
1678659607e0Smrg				vendor=apple
1679659607e0Smrg				;;
1680659607e0Smrg			-hms*)
1681659607e0Smrg				vendor=hitachi
1682659607e0Smrg				;;
1683659607e0Smrg			-mpw* | -macos*)
1684659607e0Smrg				vendor=apple
1685659607e0Smrg				;;
1686659607e0Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1687659607e0Smrg				vendor=atari
1688659607e0Smrg				;;
1689659607e0Smrg			-vos*)
1690659607e0Smrg				vendor=stratus
1691659607e0Smrg				;;
1692659607e0Smrg		esac
1693659607e0Smrg		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1694659607e0Smrg		;;
1695659607e0Smrgesac
1696659607e0Smrg
1697659607e0Smrgecho $basic_machine$os
1698659607e0Smrgexit
1699659607e0Smrg
1700659607e0Smrg# Local variables:
1701659607e0Smrg# eval: (add-hook 'write-file-hooks 'time-stamp)
1702659607e0Smrg# time-stamp-start: "timestamp='"
1703659607e0Smrg# time-stamp-format: "%:y-%02m-%02d"
1704659607e0Smrg# time-stamp-end: "'"
1705659607e0Smrg# End:
1706