config.sub revision 54569438
1692f60a7Smrg#! /bin/sh
2692f60a7Smrg# Configuration validation subroutine script.
3692f60a7Smrg#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
454569438Smrg#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
554569438Smrg#   Free Software Foundation, Inc.
6692f60a7Smrg
754569438Smrgtimestamp='2008-01-16'
8692f60a7Smrg
9692f60a7Smrg# This file is (in principle) common to ALL GNU software.
10692f60a7Smrg# The presence of a machine in this file suggests that SOME GNU software
11692f60a7Smrg# can handle that machine.  It does not imply ALL GNU software can.
12692f60a7Smrg#
13692f60a7Smrg# This file is free software; you can redistribute it and/or modify
14692f60a7Smrg# it under the terms of the GNU General Public License as published by
15692f60a7Smrg# the Free Software Foundation; either version 2 of the License, or
16692f60a7Smrg# (at your option) any later version.
17692f60a7Smrg#
18692f60a7Smrg# This program is distributed in the hope that it will be useful,
19692f60a7Smrg# but WITHOUT ANY WARRANTY; without even the implied warranty of
20692f60a7Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21692f60a7Smrg# GNU General Public License for more details.
22692f60a7Smrg#
23692f60a7Smrg# You should have received a copy of the GNU General Public License
24692f60a7Smrg# along with this program; if not, write to the Free Software
2554569438Smrg# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
2654569438Smrg# 02110-1301, USA.
2754569438Smrg#
28692f60a7Smrg# As a special exception to the GNU General Public License, if you
29692f60a7Smrg# distribute this file as part of a program that contains a
30692f60a7Smrg# configuration script generated by Autoconf, you may include it under
31692f60a7Smrg# the same distribution terms that you use for the rest of that program.
32692f60a7Smrg
3354569438Smrg
34692f60a7Smrg# Please send patches to <config-patches@gnu.org>.  Submit a context
35692f60a7Smrg# diff and a properly formatted ChangeLog entry.
36692f60a7Smrg#
37692f60a7Smrg# Configuration subroutine to validate and canonicalize a configuration type.
38692f60a7Smrg# Supply the specified configuration type as an argument.
39692f60a7Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
40692f60a7Smrg# Otherwise, we print the canonical config type on stdout and succeed.
41692f60a7Smrg
42692f60a7Smrg# This file is supposed to be the same for all GNU packages
43692f60a7Smrg# and recognize all the CPU types, system types and aliases
44692f60a7Smrg# that are meaningful with *any* GNU software.
45692f60a7Smrg# Each package is responsible for reporting which valid configurations
46692f60a7Smrg# it does not support.  The user should be able to distinguish
47692f60a7Smrg# a failure to support a valid configuration from a meaningless
48692f60a7Smrg# configuration.
49692f60a7Smrg
50692f60a7Smrg# The goal of this file is to map all the various variations of a given
51692f60a7Smrg# machine specification into a single specification in the form:
52692f60a7Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53692f60a7Smrg# or in some cases, the newer four-part form:
54692f60a7Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55692f60a7Smrg# It is wrong to echo any other type of specification.
56692f60a7Smrg
57692f60a7Smrgme=`echo "$0" | sed -e 's,.*/,,'`
58692f60a7Smrg
59692f60a7Smrgusage="\
60692f60a7SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS
61692f60a7Smrg       $0 [OPTION] ALIAS
62692f60a7Smrg
63692f60a7SmrgCanonicalize a configuration name.
64692f60a7Smrg
65692f60a7SmrgOperation modes:
66692f60a7Smrg  -h, --help         print this help, then exit
67692f60a7Smrg  -t, --time-stamp   print date of last modification, then exit
68692f60a7Smrg  -v, --version      print version number, then exit
69692f60a7Smrg
70692f60a7SmrgReport bugs and patches to <config-patches@gnu.org>."
71692f60a7Smrg
72692f60a7Smrgversion="\
73692f60a7SmrgGNU config.sub ($timestamp)
74692f60a7Smrg
7554569438SmrgCopyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
7654569438Smrg2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
77692f60a7Smrg
78692f60a7SmrgThis is free software; see the source for copying conditions.  There is NO
79692f60a7Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80692f60a7Smrg
81692f60a7Smrghelp="
82692f60a7SmrgTry \`$me --help' for more information."
83692f60a7Smrg
84692f60a7Smrg# Parse command line
85692f60a7Smrgwhile test $# -gt 0 ; do
86692f60a7Smrg  case $1 in
87692f60a7Smrg    --time-stamp | --time* | -t )
8854569438Smrg       echo "$timestamp" ; exit ;;
89692f60a7Smrg    --version | -v )
9054569438Smrg       echo "$version" ; exit ;;
91692f60a7Smrg    --help | --h* | -h )
9254569438Smrg       echo "$usage"; exit ;;
93692f60a7Smrg    -- )     # Stop option processing
94692f60a7Smrg       shift; break ;;
95692f60a7Smrg    - )	# Use stdin as input.
96692f60a7Smrg       break ;;
97692f60a7Smrg    -* )
98692f60a7Smrg       echo "$me: invalid option $1$help"
99692f60a7Smrg       exit 1 ;;
100692f60a7Smrg
101692f60a7Smrg    *local*)
102692f60a7Smrg       # First pass through any local machine types.
103692f60a7Smrg       echo $1
10454569438Smrg       exit ;;
105692f60a7Smrg
106692f60a7Smrg    * )
107692f60a7Smrg       break ;;
108692f60a7Smrg  esac
109692f60a7Smrgdone
110692f60a7Smrg
111692f60a7Smrgcase $# in
112692f60a7Smrg 0) echo "$me: missing argument$help" >&2
113692f60a7Smrg    exit 1;;
114692f60a7Smrg 1) ;;
115692f60a7Smrg *) echo "$me: too many arguments$help" >&2
116692f60a7Smrg    exit 1;;
117692f60a7Smrgesac
118692f60a7Smrg
119692f60a7Smrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120692f60a7Smrg# Here we must recognize all the valid KERNEL-OS combinations.
121692f60a7Smrgmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122692f60a7Smrgcase $maybe_os in
12354569438Smrg  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
12454569438Smrg  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
12554569438Smrg  storm-chaos* | os2-emx* | rtmk-nova*)
126692f60a7Smrg    os=-$maybe_os
127692f60a7Smrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
128692f60a7Smrg    ;;
129692f60a7Smrg  *)
130692f60a7Smrg    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131692f60a7Smrg    if [ $basic_machine != $1 ]
132692f60a7Smrg    then os=`echo $1 | sed 's/.*-/-/'`
133692f60a7Smrg    else os=; fi
134692f60a7Smrg    ;;
135692f60a7Smrgesac
136692f60a7Smrg
137692f60a7Smrg### Let's recognize common machines as not being operating systems so
138692f60a7Smrg### that things like config.sub decstation-3100 work.  We also
139692f60a7Smrg### recognize some manufacturers as not being operating systems, so we
140692f60a7Smrg### can provide default operating systems below.
141692f60a7Smrgcase $os in
142692f60a7Smrg	-sun*os*)
143692f60a7Smrg		# Prevent following clause from handling this invalid input.
144692f60a7Smrg		;;
145692f60a7Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146692f60a7Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147692f60a7Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148692f60a7Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149692f60a7Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150692f60a7Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
15154569438Smrg	-apple | -axis | -knuth | -cray)
152692f60a7Smrg		os=
153692f60a7Smrg		basic_machine=$1
154692f60a7Smrg		;;
155692f60a7Smrg	-sim | -cisco | -oki | -wec | -winbond)
156692f60a7Smrg		os=
157692f60a7Smrg		basic_machine=$1
158692f60a7Smrg		;;
159692f60a7Smrg	-scout)
160692f60a7Smrg		;;
161692f60a7Smrg	-wrs)
162692f60a7Smrg		os=-vxworks
163692f60a7Smrg		basic_machine=$1
164692f60a7Smrg		;;
165692f60a7Smrg	-chorusos*)
166692f60a7Smrg		os=-chorusos
167692f60a7Smrg		basic_machine=$1
168692f60a7Smrg		;;
169692f60a7Smrg 	-chorusrdb)
170692f60a7Smrg 		os=-chorusrdb
171692f60a7Smrg		basic_machine=$1
172692f60a7Smrg 		;;
173692f60a7Smrg	-hiux*)
174692f60a7Smrg		os=-hiuxwe2
175692f60a7Smrg		;;
17654569438Smrg	-sco6)
17754569438Smrg		os=-sco5v6
17854569438Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
17954569438Smrg		;;
180692f60a7Smrg	-sco5)
181692f60a7Smrg		os=-sco3.2v5
182692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183692f60a7Smrg		;;
184692f60a7Smrg	-sco4)
185692f60a7Smrg		os=-sco3.2v4
186692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187692f60a7Smrg		;;
188692f60a7Smrg	-sco3.2.[4-9]*)
189692f60a7Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
190692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191692f60a7Smrg		;;
192692f60a7Smrg	-sco3.2v[4-9]*)
193692f60a7Smrg		# Don't forget version if it is 3.2v4 or newer.
194692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195692f60a7Smrg		;;
19654569438Smrg	-sco5v6*)
19754569438Smrg		# Don't forget version if it is 3.2v4 or newer.
19854569438Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
19954569438Smrg		;;
200692f60a7Smrg	-sco*)
201692f60a7Smrg		os=-sco3.2v2
202692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203692f60a7Smrg		;;
204692f60a7Smrg	-udk*)
205692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206692f60a7Smrg		;;
207692f60a7Smrg	-isc)
208692f60a7Smrg		os=-isc2.2
209692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210692f60a7Smrg		;;
211692f60a7Smrg	-clix*)
212692f60a7Smrg		basic_machine=clipper-intergraph
213692f60a7Smrg		;;
214692f60a7Smrg	-isc*)
215692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
216692f60a7Smrg		;;
217692f60a7Smrg	-lynx*)
218692f60a7Smrg		os=-lynxos
219692f60a7Smrg		;;
220692f60a7Smrg	-ptx*)
221692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
222692f60a7Smrg		;;
223692f60a7Smrg	-windowsnt*)
224692f60a7Smrg		os=`echo $os | sed -e 's/windowsnt/winnt/'`
225692f60a7Smrg		;;
226692f60a7Smrg	-psos*)
227692f60a7Smrg		os=-psos
228692f60a7Smrg		;;
229692f60a7Smrg	-mint | -mint[0-9]*)
230692f60a7Smrg		basic_machine=m68k-atari
231692f60a7Smrg		os=-mint
232692f60a7Smrg		;;
233692f60a7Smrgesac
234692f60a7Smrg
235692f60a7Smrg# Decode aliases for certain CPU-COMPANY combinations.
236692f60a7Smrgcase $basic_machine in
237692f60a7Smrg	# Recognize the basic CPU types without company name.
238692f60a7Smrg	# Some are omitted here because they have special meanings below.
239692f60a7Smrg	1750a | 580 \
240692f60a7Smrg	| a29k \
241692f60a7Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
242692f60a7Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
24354569438Smrg	| am33_2.0 \
24454569438Smrg	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
24554569438Smrg	| bfin \
246692f60a7Smrg	| c4x | clipper \
247692f60a7Smrg	| d10v | d30v | dlx | dsp16xx \
24854569438Smrg	| fido | fr30 | frv \
249692f60a7Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
250692f60a7Smrg	| i370 | i860 | i960 | ia64 \
25154569438Smrg	| ip2k | iq2000 \
25254569438Smrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
25354569438Smrg	| maxq | mb | microblaze | mcore | mep \
254692f60a7Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
255692f60a7Smrg	| mips16 \
256692f60a7Smrg	| mips64 | mips64el \
257692f60a7Smrg	| mips64vr | mips64vrel \
258692f60a7Smrg	| mips64orion | mips64orionel \
259692f60a7Smrg	| mips64vr4100 | mips64vr4100el \
260692f60a7Smrg	| mips64vr4300 | mips64vr4300el \
261692f60a7Smrg	| mips64vr5000 | mips64vr5000el \
26254569438Smrg	| mips64vr5900 | mips64vr5900el \
263692f60a7Smrg	| mipsisa32 | mipsisa32el \
264692f60a7Smrg	| mipsisa32r2 | mipsisa32r2el \
265692f60a7Smrg	| mipsisa64 | mipsisa64el \
26654569438Smrg	| mipsisa64r2 | mipsisa64r2el \
267692f60a7Smrg	| mipsisa64sb1 | mipsisa64sb1el \
268692f60a7Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
269692f60a7Smrg	| mipstx39 | mipstx39el \
270692f60a7Smrg	| mn10200 | mn10300 \
27154569438Smrg	| mt \
272692f60a7Smrg	| msp430 \
27354569438Smrg	| nios | nios2 \
274692f60a7Smrg	| ns16k | ns32k \
27554569438Smrg	| or32 \
276692f60a7Smrg	| pdp10 | pdp11 | pj | pjl \
277692f60a7Smrg	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
278692f60a7Smrg	| pyramid \
27954569438Smrg	| score \
28054569438Smrg	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
281692f60a7Smrg	| sh64 | sh64le \
28254569438Smrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
28354569438Smrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
28454569438Smrg	| spu | strongarm \
285692f60a7Smrg	| tahoe | thumb | tic4x | tic80 | tron \
286692f60a7Smrg	| v850 | v850e \
287692f60a7Smrg	| we32k \
28854569438Smrg	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
289692f60a7Smrg	| z8k)
290692f60a7Smrg		basic_machine=$basic_machine-unknown
291692f60a7Smrg		;;
292692f60a7Smrg	m6811 | m68hc11 | m6812 | m68hc12)
293692f60a7Smrg		# Motorola 68HC11/12.
294692f60a7Smrg		basic_machine=$basic_machine-unknown
295692f60a7Smrg		os=-none
296692f60a7Smrg		;;
297692f60a7Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
298692f60a7Smrg		;;
29954569438Smrg	ms1)
30054569438Smrg		basic_machine=mt-unknown
30154569438Smrg		;;
302692f60a7Smrg
303692f60a7Smrg	# We use `pc' rather than `unknown'
304692f60a7Smrg	# because (1) that's what they normally are, and
305692f60a7Smrg	# (2) the word "unknown" tends to confuse beginning users.
306692f60a7Smrg	i*86 | x86_64)
307692f60a7Smrg	  basic_machine=$basic_machine-pc
308692f60a7Smrg	  ;;
309692f60a7Smrg	# Object if more than one company name word.
310692f60a7Smrg	*-*-*)
311692f60a7Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
312692f60a7Smrg		exit 1
313692f60a7Smrg		;;
314692f60a7Smrg	# Recognize the basic CPU types with company name.
315692f60a7Smrg	580-* \
316692f60a7Smrg	| a29k-* \
317692f60a7Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
318692f60a7Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
319692f60a7Smrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
320692f60a7Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
32154569438Smrg	| avr-* | avr32-* \
32254569438Smrg	| bfin-* | bs2000-* \
323692f60a7Smrg	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
32454569438Smrg	| clipper-* | craynv-* | cydra-* \
325692f60a7Smrg	| d10v-* | d30v-* | dlx-* \
326692f60a7Smrg	| elxsi-* \
32754569438Smrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
328692f60a7Smrg	| h8300-* | h8500-* \
329692f60a7Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
330692f60a7Smrg	| i*86-* | i860-* | i960-* | ia64-* \
33154569438Smrg	| ip2k-* | iq2000-* \
33254569438Smrg	| m32c-* | m32r-* | m32rle-* \
333692f60a7Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
33454569438Smrg	| m88110-* | m88k-* | maxq-* | mcore-* \
335692f60a7Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
336692f60a7Smrg	| mips16-* \
337692f60a7Smrg	| mips64-* | mips64el-* \
338692f60a7Smrg	| mips64vr-* | mips64vrel-* \
339692f60a7Smrg	| mips64orion-* | mips64orionel-* \
340692f60a7Smrg	| mips64vr4100-* | mips64vr4100el-* \
341692f60a7Smrg	| mips64vr4300-* | mips64vr4300el-* \
342692f60a7Smrg	| mips64vr5000-* | mips64vr5000el-* \
34354569438Smrg	| mips64vr5900-* | mips64vr5900el-* \
344692f60a7Smrg	| mipsisa32-* | mipsisa32el-* \
345692f60a7Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
346692f60a7Smrg	| mipsisa64-* | mipsisa64el-* \
34754569438Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
348692f60a7Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
349692f60a7Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
350692f60a7Smrg	| mipstx39-* | mipstx39el-* \
35154569438Smrg	| mmix-* \
35254569438Smrg	| mt-* \
353692f60a7Smrg	| msp430-* \
35454569438Smrg	| nios-* | nios2-* \
35554569438Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
356692f60a7Smrg	| orion-* \
357692f60a7Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
358692f60a7Smrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
359692f60a7Smrg	| pyramid-* \
360692f60a7Smrg	| romp-* | rs6000-* \
36154569438Smrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
362692f60a7Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
36354569438Smrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
36454569438Smrg	| sparclite-* \
36554569438Smrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
366692f60a7Smrg	| tahoe-* | thumb-* \
367692f60a7Smrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
368692f60a7Smrg	| tron-* \
369692f60a7Smrg	| v850-* | v850e-* | vax-* \
370692f60a7Smrg	| we32k-* \
37154569438Smrg	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
37254569438Smrg	| xstormy16-* | xtensa*-* \
373692f60a7Smrg	| ymp-* \
374692f60a7Smrg	| z8k-*)
375692f60a7Smrg		;;
37654569438Smrg	# Recognize the basic CPU types without company name, with glob match.
37754569438Smrg	xtensa*)
37854569438Smrg		basic_machine=$basic_machine-unknown
37954569438Smrg		;;
380692f60a7Smrg	# Recognize the various machine names and aliases which stand
381692f60a7Smrg	# for a CPU type and a company and sometimes even an OS.
382692f60a7Smrg	386bsd)
383692f60a7Smrg		basic_machine=i386-unknown
384692f60a7Smrg		os=-bsd
385692f60a7Smrg		;;
386692f60a7Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
387692f60a7Smrg		basic_machine=m68000-att
388692f60a7Smrg		;;
389692f60a7Smrg	3b*)
390692f60a7Smrg		basic_machine=we32k-att
391692f60a7Smrg		;;
392692f60a7Smrg	a29khif)
393692f60a7Smrg		basic_machine=a29k-amd
394692f60a7Smrg		os=-udi
395692f60a7Smrg		;;
39654569438Smrg    	abacus)
39754569438Smrg		basic_machine=abacus-unknown
39854569438Smrg		;;
399692f60a7Smrg	adobe68k)
400692f60a7Smrg		basic_machine=m68010-adobe
401692f60a7Smrg		os=-scout
402692f60a7Smrg		;;
403692f60a7Smrg	alliant | fx80)
404692f60a7Smrg		basic_machine=fx80-alliant
405692f60a7Smrg		;;
406692f60a7Smrg	altos | altos3068)
407692f60a7Smrg		basic_machine=m68k-altos
408692f60a7Smrg		;;
409692f60a7Smrg	am29k)
410692f60a7Smrg		basic_machine=a29k-none
411692f60a7Smrg		os=-bsd
412692f60a7Smrg		;;
413692f60a7Smrg	amd64)
414692f60a7Smrg		basic_machine=x86_64-pc
415692f60a7Smrg		;;
41654569438Smrg	amd64-*)
41754569438Smrg		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
41854569438Smrg		;;
419692f60a7Smrg	amdahl)
420692f60a7Smrg		basic_machine=580-amdahl
421692f60a7Smrg		os=-sysv
422692f60a7Smrg		;;
423692f60a7Smrg	amiga | amiga-*)
424692f60a7Smrg		basic_machine=m68k-unknown
425692f60a7Smrg		;;
426692f60a7Smrg	amigaos | amigados)
427692f60a7Smrg		basic_machine=m68k-unknown
428692f60a7Smrg		os=-amigaos
429692f60a7Smrg		;;
430692f60a7Smrg	amigaunix | amix)
431692f60a7Smrg		basic_machine=m68k-unknown
432692f60a7Smrg		os=-sysv4
433692f60a7Smrg		;;
434692f60a7Smrg	apollo68)
435692f60a7Smrg		basic_machine=m68k-apollo
436692f60a7Smrg		os=-sysv
437692f60a7Smrg		;;
438692f60a7Smrg	apollo68bsd)
439692f60a7Smrg		basic_machine=m68k-apollo
440692f60a7Smrg		os=-bsd
441692f60a7Smrg		;;
442692f60a7Smrg	aux)
443692f60a7Smrg		basic_machine=m68k-apple
444692f60a7Smrg		os=-aux
445692f60a7Smrg		;;
446692f60a7Smrg	balance)
447692f60a7Smrg		basic_machine=ns32k-sequent
448692f60a7Smrg		os=-dynix
449692f60a7Smrg		;;
45054569438Smrg	blackfin)
45154569438Smrg		basic_machine=bfin-unknown
45254569438Smrg		os=-linux
45354569438Smrg		;;
45454569438Smrg	blackfin-*)
45554569438Smrg		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
45654569438Smrg		os=-linux
45754569438Smrg		;;
458692f60a7Smrg	c90)
459692f60a7Smrg		basic_machine=c90-cray
460692f60a7Smrg		os=-unicos
461692f60a7Smrg		;;
462692f60a7Smrg	convex-c1)
463692f60a7Smrg		basic_machine=c1-convex
464692f60a7Smrg		os=-bsd
465692f60a7Smrg		;;
466692f60a7Smrg	convex-c2)
467692f60a7Smrg		basic_machine=c2-convex
468692f60a7Smrg		os=-bsd
469692f60a7Smrg		;;
470692f60a7Smrg	convex-c32)
471692f60a7Smrg		basic_machine=c32-convex
472692f60a7Smrg		os=-bsd
473692f60a7Smrg		;;
474692f60a7Smrg	convex-c34)
475692f60a7Smrg		basic_machine=c34-convex
476692f60a7Smrg		os=-bsd
477692f60a7Smrg		;;
478692f60a7Smrg	convex-c38)
479692f60a7Smrg		basic_machine=c38-convex
480692f60a7Smrg		os=-bsd
481692f60a7Smrg		;;
482692f60a7Smrg	cray | j90)
483692f60a7Smrg		basic_machine=j90-cray
484692f60a7Smrg		os=-unicos
485692f60a7Smrg		;;
48654569438Smrg	craynv)
48754569438Smrg		basic_machine=craynv-cray
48854569438Smrg		os=-unicosmp
48954569438Smrg		;;
49054569438Smrg	cr16)
49154569438Smrg		basic_machine=cr16-unknown
49254569438Smrg		os=-elf
49354569438Smrg		;;
494692f60a7Smrg	crds | unos)
495692f60a7Smrg		basic_machine=m68k-crds
496692f60a7Smrg		;;
49754569438Smrg	crisv32 | crisv32-* | etraxfs*)
49854569438Smrg		basic_machine=crisv32-axis
49954569438Smrg		;;
500692f60a7Smrg	cris | cris-* | etrax*)
501692f60a7Smrg		basic_machine=cris-axis
502692f60a7Smrg		;;
50354569438Smrg	crx)
50454569438Smrg		basic_machine=crx-unknown
50554569438Smrg		os=-elf
50654569438Smrg		;;
507692f60a7Smrg	da30 | da30-*)
508692f60a7Smrg		basic_machine=m68k-da30
509692f60a7Smrg		;;
510692f60a7Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
511692f60a7Smrg		basic_machine=mips-dec
512692f60a7Smrg		;;
513692f60a7Smrg	decsystem10* | dec10*)
514692f60a7Smrg		basic_machine=pdp10-dec
515692f60a7Smrg		os=-tops10
516692f60a7Smrg		;;
517692f60a7Smrg	decsystem20* | dec20*)
518692f60a7Smrg		basic_machine=pdp10-dec
519692f60a7Smrg		os=-tops20
520692f60a7Smrg		;;
521692f60a7Smrg	delta | 3300 | motorola-3300 | motorola-delta \
522692f60a7Smrg	      | 3300-motorola | delta-motorola)
523692f60a7Smrg		basic_machine=m68k-motorola
524692f60a7Smrg		;;
525692f60a7Smrg	delta88)
526692f60a7Smrg		basic_machine=m88k-motorola
527692f60a7Smrg		os=-sysv3
528692f60a7Smrg		;;
52954569438Smrg	djgpp)
53054569438Smrg		basic_machine=i586-pc
53154569438Smrg		os=-msdosdjgpp
53254569438Smrg		;;
533692f60a7Smrg	dpx20 | dpx20-*)
534692f60a7Smrg		basic_machine=rs6000-bull
535692f60a7Smrg		os=-bosx
536692f60a7Smrg		;;
537692f60a7Smrg	dpx2* | dpx2*-bull)
538692f60a7Smrg		basic_machine=m68k-bull
539692f60a7Smrg		os=-sysv3
540692f60a7Smrg		;;
541692f60a7Smrg	ebmon29k)
542692f60a7Smrg		basic_machine=a29k-amd
543692f60a7Smrg		os=-ebmon
544692f60a7Smrg		;;
545692f60a7Smrg	elxsi)
546692f60a7Smrg		basic_machine=elxsi-elxsi
547692f60a7Smrg		os=-bsd
548692f60a7Smrg		;;
549692f60a7Smrg	encore | umax | mmax)
550692f60a7Smrg		basic_machine=ns32k-encore
551692f60a7Smrg		;;
552692f60a7Smrg	es1800 | OSE68k | ose68k | ose | OSE)
553692f60a7Smrg		basic_machine=m68k-ericsson
554692f60a7Smrg		os=-ose
555692f60a7Smrg		;;
556692f60a7Smrg	fx2800)
557692f60a7Smrg		basic_machine=i860-alliant
558692f60a7Smrg		;;
559692f60a7Smrg	genix)
560692f60a7Smrg		basic_machine=ns32k-ns
561692f60a7Smrg		;;
562692f60a7Smrg	gmicro)
563692f60a7Smrg		basic_machine=tron-gmicro
564692f60a7Smrg		os=-sysv
565692f60a7Smrg		;;
566692f60a7Smrg	go32)
567692f60a7Smrg		basic_machine=i386-pc
568692f60a7Smrg		os=-go32
569692f60a7Smrg		;;
570692f60a7Smrg	h3050r* | hiux*)
571692f60a7Smrg		basic_machine=hppa1.1-hitachi
572692f60a7Smrg		os=-hiuxwe2
573692f60a7Smrg		;;
574692f60a7Smrg	h8300hms)
575692f60a7Smrg		basic_machine=h8300-hitachi
576692f60a7Smrg		os=-hms
577692f60a7Smrg		;;
578692f60a7Smrg	h8300xray)
579692f60a7Smrg		basic_machine=h8300-hitachi
580692f60a7Smrg		os=-xray
581692f60a7Smrg		;;
582692f60a7Smrg	h8500hms)
583692f60a7Smrg		basic_machine=h8500-hitachi
584692f60a7Smrg		os=-hms
585692f60a7Smrg		;;
586692f60a7Smrg	harris)
587692f60a7Smrg		basic_machine=m88k-harris
588692f60a7Smrg		os=-sysv3
589692f60a7Smrg		;;
590692f60a7Smrg	hp300-*)
591692f60a7Smrg		basic_machine=m68k-hp
592692f60a7Smrg		;;
593692f60a7Smrg	hp300bsd)
594692f60a7Smrg		basic_machine=m68k-hp
595692f60a7Smrg		os=-bsd
596692f60a7Smrg		;;
597692f60a7Smrg	hp300hpux)
598692f60a7Smrg		basic_machine=m68k-hp
599692f60a7Smrg		os=-hpux
600692f60a7Smrg		;;
601692f60a7Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
602692f60a7Smrg		basic_machine=hppa1.0-hp
603692f60a7Smrg		;;
604692f60a7Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
605692f60a7Smrg		basic_machine=m68000-hp
606692f60a7Smrg		;;
607692f60a7Smrg	hp9k3[2-9][0-9])
608692f60a7Smrg		basic_machine=m68k-hp
609692f60a7Smrg		;;
610692f60a7Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
611692f60a7Smrg		basic_machine=hppa1.0-hp
612692f60a7Smrg		;;
613692f60a7Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
614692f60a7Smrg		basic_machine=hppa1.1-hp
615692f60a7Smrg		;;
616692f60a7Smrg	hp9k78[0-9] | hp78[0-9])
617692f60a7Smrg		# FIXME: really hppa2.0-hp
618692f60a7Smrg		basic_machine=hppa1.1-hp
619692f60a7Smrg		;;
620692f60a7Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
621692f60a7Smrg		# FIXME: really hppa2.0-hp
622692f60a7Smrg		basic_machine=hppa1.1-hp
623692f60a7Smrg		;;
624692f60a7Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
625692f60a7Smrg		basic_machine=hppa1.1-hp
626692f60a7Smrg		;;
627692f60a7Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
628692f60a7Smrg		basic_machine=hppa1.0-hp
629692f60a7Smrg		;;
630692f60a7Smrg	hppa-next)
631692f60a7Smrg		os=-nextstep3
632692f60a7Smrg		;;
633692f60a7Smrg	hppaosf)
634692f60a7Smrg		basic_machine=hppa1.1-hp
635692f60a7Smrg		os=-osf
636692f60a7Smrg		;;
637692f60a7Smrg	hppro)
638692f60a7Smrg		basic_machine=hppa1.1-hp
639692f60a7Smrg		os=-proelf
640692f60a7Smrg		;;
641692f60a7Smrg	i370-ibm* | ibm*)
642692f60a7Smrg		basic_machine=i370-ibm
643692f60a7Smrg		;;
644692f60a7Smrg# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
645692f60a7Smrg	i*86v32)
646692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
647692f60a7Smrg		os=-sysv32
648692f60a7Smrg		;;
649692f60a7Smrg	i*86v4*)
650692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
651692f60a7Smrg		os=-sysv4
652692f60a7Smrg		;;
653692f60a7Smrg	i*86v)
654692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
655692f60a7Smrg		os=-sysv
656692f60a7Smrg		;;
657692f60a7Smrg	i*86sol2)
658692f60a7Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
659692f60a7Smrg		os=-solaris2
660692f60a7Smrg		;;
661692f60a7Smrg	i386mach)
662692f60a7Smrg		basic_machine=i386-mach
663692f60a7Smrg		os=-mach
664692f60a7Smrg		;;
665692f60a7Smrg	i386-vsta | vsta)
666692f60a7Smrg		basic_machine=i386-unknown
667692f60a7Smrg		os=-vsta
668692f60a7Smrg		;;
669692f60a7Smrg	iris | iris4d)
670692f60a7Smrg		basic_machine=mips-sgi
671692f60a7Smrg		case $os in
672692f60a7Smrg		    -irix*)
673692f60a7Smrg			;;
674692f60a7Smrg		    *)
675692f60a7Smrg			os=-irix4
676692f60a7Smrg			;;
677692f60a7Smrg		esac
678692f60a7Smrg		;;
679692f60a7Smrg	isi68 | isi)
680692f60a7Smrg		basic_machine=m68k-isi
681692f60a7Smrg		os=-sysv
682692f60a7Smrg		;;
68354569438Smrg	m68knommu)
68454569438Smrg		basic_machine=m68k-unknown
68554569438Smrg		os=-linux
68654569438Smrg		;;
68754569438Smrg	m68knommu-*)
68854569438Smrg		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
68954569438Smrg		os=-linux
69054569438Smrg		;;
691692f60a7Smrg	m88k-omron*)
692692f60a7Smrg		basic_machine=m88k-omron
693692f60a7Smrg		;;
694692f60a7Smrg	magnum | m3230)
695692f60a7Smrg		basic_machine=mips-mips
696692f60a7Smrg		os=-sysv
697692f60a7Smrg		;;
698692f60a7Smrg	merlin)
699692f60a7Smrg		basic_machine=ns32k-utek
700692f60a7Smrg		os=-sysv
701692f60a7Smrg		;;
702692f60a7Smrg	mingw32)
703692f60a7Smrg		basic_machine=i386-pc
704692f60a7Smrg		os=-mingw32
705692f60a7Smrg		;;
70654569438Smrg	mingw32ce)
70754569438Smrg		basic_machine=arm-unknown
70854569438Smrg		os=-mingw32ce
70954569438Smrg		;;
710692f60a7Smrg	miniframe)
711692f60a7Smrg		basic_machine=m68000-convergent
712692f60a7Smrg		;;
713692f60a7Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
714692f60a7Smrg		basic_machine=m68k-atari
715692f60a7Smrg		os=-mint
716692f60a7Smrg		;;
717692f60a7Smrg	mips3*-*)
718692f60a7Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
719692f60a7Smrg		;;
720692f60a7Smrg	mips3*)
721692f60a7Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
722692f60a7Smrg		;;
723692f60a7Smrg	monitor)
724692f60a7Smrg		basic_machine=m68k-rom68k
725692f60a7Smrg		os=-coff
726692f60a7Smrg		;;
727692f60a7Smrg	morphos)
728692f60a7Smrg		basic_machine=powerpc-unknown
729692f60a7Smrg		os=-morphos
730692f60a7Smrg		;;
731692f60a7Smrg	msdos)
732692f60a7Smrg		basic_machine=i386-pc
733692f60a7Smrg		os=-msdos
734692f60a7Smrg		;;
73554569438Smrg	ms1-*)
73654569438Smrg		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
73754569438Smrg		;;
738692f60a7Smrg	mvs)
739692f60a7Smrg		basic_machine=i370-ibm
740692f60a7Smrg		os=-mvs
741692f60a7Smrg		;;
742692f60a7Smrg	ncr3000)
743692f60a7Smrg		basic_machine=i486-ncr
744692f60a7Smrg		os=-sysv4
745692f60a7Smrg		;;
746692f60a7Smrg	netbsd386)
747692f60a7Smrg		basic_machine=i386-unknown
748692f60a7Smrg		os=-netbsd
749692f60a7Smrg		;;
750692f60a7Smrg	netwinder)
751692f60a7Smrg		basic_machine=armv4l-rebel
752692f60a7Smrg		os=-linux
753692f60a7Smrg		;;
754692f60a7Smrg	news | news700 | news800 | news900)
755692f60a7Smrg		basic_machine=m68k-sony
756692f60a7Smrg		os=-newsos
757692f60a7Smrg		;;
758692f60a7Smrg	news1000)
759692f60a7Smrg		basic_machine=m68030-sony
760692f60a7Smrg		os=-newsos
761692f60a7Smrg		;;
762692f60a7Smrg	news-3600 | risc-news)
763692f60a7Smrg		basic_machine=mips-sony
764692f60a7Smrg		os=-newsos
765692f60a7Smrg		;;
766692f60a7Smrg	necv70)
767692f60a7Smrg		basic_machine=v70-nec
768692f60a7Smrg		os=-sysv
769692f60a7Smrg		;;
770692f60a7Smrg	next | m*-next )
771692f60a7Smrg		basic_machine=m68k-next
772692f60a7Smrg		case $os in
773692f60a7Smrg		    -nextstep* )
774692f60a7Smrg			;;
775692f60a7Smrg		    -ns2*)
776692f60a7Smrg		      os=-nextstep2
777692f60a7Smrg			;;
778692f60a7Smrg		    *)
779692f60a7Smrg		      os=-nextstep3
780692f60a7Smrg			;;
781692f60a7Smrg		esac
782692f60a7Smrg		;;
783692f60a7Smrg	nh3000)
784692f60a7Smrg		basic_machine=m68k-harris
785692f60a7Smrg		os=-cxux
786692f60a7Smrg		;;
787692f60a7Smrg	nh[45]000)
788692f60a7Smrg		basic_machine=m88k-harris
789692f60a7Smrg		os=-cxux
790692f60a7Smrg		;;
791692f60a7Smrg	nindy960)
792692f60a7Smrg		basic_machine=i960-intel
793692f60a7Smrg		os=-nindy
794692f60a7Smrg		;;
795692f60a7Smrg	mon960)
796692f60a7Smrg		basic_machine=i960-intel
797692f60a7Smrg		os=-mon960
798692f60a7Smrg		;;
799692f60a7Smrg	nonstopux)
800692f60a7Smrg		basic_machine=mips-compaq
801692f60a7Smrg		os=-nonstopux
802692f60a7Smrg		;;
803692f60a7Smrg	np1)
804692f60a7Smrg		basic_machine=np1-gould
805692f60a7Smrg		;;
806692f60a7Smrg	nsr-tandem)
807692f60a7Smrg		basic_machine=nsr-tandem
808692f60a7Smrg		;;
809692f60a7Smrg	op50n-* | op60c-*)
810692f60a7Smrg		basic_machine=hppa1.1-oki
811692f60a7Smrg		os=-proelf
812692f60a7Smrg		;;
81354569438Smrg	openrisc | openrisc-*)
814692f60a7Smrg		basic_machine=or32-unknown
81554569438Smrg		;;
81654569438Smrg	os400)
81754569438Smrg		basic_machine=powerpc-ibm
81854569438Smrg		os=-os400
819692f60a7Smrg		;;
820692f60a7Smrg	OSE68000 | ose68000)
821692f60a7Smrg		basic_machine=m68000-ericsson
822692f60a7Smrg		os=-ose
823692f60a7Smrg		;;
824692f60a7Smrg	os68k)
825692f60a7Smrg		basic_machine=m68k-none
826692f60a7Smrg		os=-os68k
827692f60a7Smrg		;;
828692f60a7Smrg	pa-hitachi)
829692f60a7Smrg		basic_machine=hppa1.1-hitachi
830692f60a7Smrg		os=-hiuxwe2
831692f60a7Smrg		;;
832692f60a7Smrg	paragon)
833692f60a7Smrg		basic_machine=i860-intel
834692f60a7Smrg		os=-osf
835692f60a7Smrg		;;
83654569438Smrg	parisc)
83754569438Smrg		basic_machine=hppa-unknown
83854569438Smrg		os=-linux
83954569438Smrg		;;
84054569438Smrg	parisc-*)
84154569438Smrg		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
84254569438Smrg		os=-linux
84354569438Smrg		;;
844692f60a7Smrg	pbd)
845692f60a7Smrg		basic_machine=sparc-tti
846692f60a7Smrg		;;
847692f60a7Smrg	pbb)
848692f60a7Smrg		basic_machine=m68k-tti
849692f60a7Smrg		;;
850692f60a7Smrg	pc532 | pc532-*)
851692f60a7Smrg		basic_machine=ns32k-pc532
852692f60a7Smrg		;;
85354569438Smrg	pc98)
85454569438Smrg		basic_machine=i386-pc
85554569438Smrg		;;
85654569438Smrg	pc98-*)
85754569438Smrg		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
85854569438Smrg		;;
859692f60a7Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
860692f60a7Smrg		basic_machine=i586-pc
861692f60a7Smrg		;;
862692f60a7Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
863692f60a7Smrg		basic_machine=i686-pc
864692f60a7Smrg		;;
865692f60a7Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
866692f60a7Smrg		basic_machine=i686-pc
867692f60a7Smrg		;;
868692f60a7Smrg	pentium4)
869692f60a7Smrg		basic_machine=i786-pc
870692f60a7Smrg		;;
871692f60a7Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
872692f60a7Smrg		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
873692f60a7Smrg		;;
874692f60a7Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
875692f60a7Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
876692f60a7Smrg		;;
877692f60a7Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
878692f60a7Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
879692f60a7Smrg		;;
880692f60a7Smrg	pentium4-*)
881692f60a7Smrg		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
882692f60a7Smrg		;;
883692f60a7Smrg	pn)
884692f60a7Smrg		basic_machine=pn-gould
885692f60a7Smrg		;;
886692f60a7Smrg	power)	basic_machine=power-ibm
887692f60a7Smrg		;;
888692f60a7Smrg	ppc)	basic_machine=powerpc-unknown
889692f60a7Smrg		;;
890692f60a7Smrg	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
891692f60a7Smrg		;;
892692f60a7Smrg	ppcle | powerpclittle | ppc-le | powerpc-little)
893692f60a7Smrg		basic_machine=powerpcle-unknown
894692f60a7Smrg		;;
895692f60a7Smrg	ppcle-* | powerpclittle-*)
896692f60a7Smrg		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
897692f60a7Smrg		;;
898692f60a7Smrg	ppc64)	basic_machine=powerpc64-unknown
899692f60a7Smrg		;;
900692f60a7Smrg	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
901692f60a7Smrg		;;
902692f60a7Smrg	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
903692f60a7Smrg		basic_machine=powerpc64le-unknown
904692f60a7Smrg		;;
905692f60a7Smrg	ppc64le-* | powerpc64little-*)
906692f60a7Smrg		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
907692f60a7Smrg		;;
908692f60a7Smrg	ps2)
909692f60a7Smrg		basic_machine=i386-ibm
910692f60a7Smrg		;;
911692f60a7Smrg	pw32)
912692f60a7Smrg		basic_machine=i586-unknown
913692f60a7Smrg		os=-pw32
914692f60a7Smrg		;;
91554569438Smrg	rdos)
91654569438Smrg		basic_machine=i386-pc
91754569438Smrg		os=-rdos
91854569438Smrg		;;
919692f60a7Smrg	rom68k)
920692f60a7Smrg		basic_machine=m68k-rom68k
921692f60a7Smrg		os=-coff
922692f60a7Smrg		;;
923692f60a7Smrg	rm[46]00)
924692f60a7Smrg		basic_machine=mips-siemens
925692f60a7Smrg		;;
926692f60a7Smrg	rtpc | rtpc-*)
927692f60a7Smrg		basic_machine=romp-ibm
928692f60a7Smrg		;;
92954569438Smrg	s390 | s390-*)
93054569438Smrg		basic_machine=s390-ibm
93154569438Smrg		;;
93254569438Smrg	s390x | s390x-*)
93354569438Smrg		basic_machine=s390x-ibm
93454569438Smrg		;;
935692f60a7Smrg	sa29200)
936692f60a7Smrg		basic_machine=a29k-amd
937692f60a7Smrg		os=-udi
938692f60a7Smrg		;;
939692f60a7Smrg	sb1)
940692f60a7Smrg		basic_machine=mipsisa64sb1-unknown
941692f60a7Smrg		;;
942692f60a7Smrg	sb1el)
943692f60a7Smrg		basic_machine=mipsisa64sb1el-unknown
944692f60a7Smrg		;;
94554569438Smrg	sde)
94654569438Smrg		basic_machine=mipsisa32-sde
94754569438Smrg		os=-elf
94854569438Smrg		;;
949692f60a7Smrg	sei)
950692f60a7Smrg		basic_machine=mips-sei
951692f60a7Smrg		os=-seiux
952692f60a7Smrg		;;
953692f60a7Smrg	sequent)
954692f60a7Smrg		basic_machine=i386-sequent
955692f60a7Smrg		;;
956692f60a7Smrg	sh)
957692f60a7Smrg		basic_machine=sh-hitachi
958692f60a7Smrg		os=-hms
959692f60a7Smrg		;;
96054569438Smrg	sh5el)
96154569438Smrg		basic_machine=sh5le-unknown
96254569438Smrg		;;
963692f60a7Smrg	sh64)
964692f60a7Smrg		basic_machine=sh64-unknown
965692f60a7Smrg		;;
966692f60a7Smrg	sparclite-wrs | simso-wrs)
967692f60a7Smrg		basic_machine=sparclite-wrs
968692f60a7Smrg		os=-vxworks
969692f60a7Smrg		;;
970692f60a7Smrg	sps7)
971692f60a7Smrg		basic_machine=m68k-bull
972692f60a7Smrg		os=-sysv2
973692f60a7Smrg		;;
974692f60a7Smrg	spur)
975692f60a7Smrg		basic_machine=spur-unknown
976692f60a7Smrg		;;
977692f60a7Smrg	st2000)
978692f60a7Smrg		basic_machine=m68k-tandem
979692f60a7Smrg		;;
980692f60a7Smrg	stratus)
981692f60a7Smrg		basic_machine=i860-stratus
982692f60a7Smrg		os=-sysv4
983692f60a7Smrg		;;
984692f60a7Smrg	sun2)
985692f60a7Smrg		basic_machine=m68000-sun
986692f60a7Smrg		;;
987692f60a7Smrg	sun2os3)
988692f60a7Smrg		basic_machine=m68000-sun
989692f60a7Smrg		os=-sunos3
990692f60a7Smrg		;;
991692f60a7Smrg	sun2os4)
992692f60a7Smrg		basic_machine=m68000-sun
993692f60a7Smrg		os=-sunos4
994692f60a7Smrg		;;
995692f60a7Smrg	sun3os3)
996692f60a7Smrg		basic_machine=m68k-sun
997692f60a7Smrg		os=-sunos3
998692f60a7Smrg		;;
999692f60a7Smrg	sun3os4)
1000692f60a7Smrg		basic_machine=m68k-sun
1001692f60a7Smrg		os=-sunos4
1002692f60a7Smrg		;;
1003692f60a7Smrg	sun4os3)
1004692f60a7Smrg		basic_machine=sparc-sun
1005692f60a7Smrg		os=-sunos3
1006692f60a7Smrg		;;
1007692f60a7Smrg	sun4os4)
1008692f60a7Smrg		basic_machine=sparc-sun
1009692f60a7Smrg		os=-sunos4
1010692f60a7Smrg		;;
1011692f60a7Smrg	sun4sol2)
1012692f60a7Smrg		basic_machine=sparc-sun
1013692f60a7Smrg		os=-solaris2
1014692f60a7Smrg		;;
1015692f60a7Smrg	sun3 | sun3-*)
1016692f60a7Smrg		basic_machine=m68k-sun
1017692f60a7Smrg		;;
1018692f60a7Smrg	sun4)
1019692f60a7Smrg		basic_machine=sparc-sun
1020692f60a7Smrg		;;
1021692f60a7Smrg	sun386 | sun386i | roadrunner)
1022692f60a7Smrg		basic_machine=i386-sun
1023692f60a7Smrg		;;
1024692f60a7Smrg	sv1)
1025692f60a7Smrg		basic_machine=sv1-cray
1026692f60a7Smrg		os=-unicos
1027692f60a7Smrg		;;
1028692f60a7Smrg	symmetry)
1029692f60a7Smrg		basic_machine=i386-sequent
1030692f60a7Smrg		os=-dynix
1031692f60a7Smrg		;;
1032692f60a7Smrg	t3e)
1033692f60a7Smrg		basic_machine=alphaev5-cray
1034692f60a7Smrg		os=-unicos
1035692f60a7Smrg		;;
1036692f60a7Smrg	t90)
1037692f60a7Smrg		basic_machine=t90-cray
1038692f60a7Smrg		os=-unicos
1039692f60a7Smrg		;;
1040692f60a7Smrg	tic54x | c54x*)
1041692f60a7Smrg		basic_machine=tic54x-unknown
1042692f60a7Smrg		os=-coff
1043692f60a7Smrg		;;
1044692f60a7Smrg	tic55x | c55x*)
1045692f60a7Smrg		basic_machine=tic55x-unknown
1046692f60a7Smrg		os=-coff
1047692f60a7Smrg		;;
1048692f60a7Smrg	tic6x | c6x*)
1049692f60a7Smrg		basic_machine=tic6x-unknown
1050692f60a7Smrg		os=-coff
1051692f60a7Smrg		;;
105254569438Smrg	tile*)
105354569438Smrg		basic_machine=tile-unknown
105454569438Smrg		os=-linux-gnu
105554569438Smrg		;;
1056692f60a7Smrg	tx39)
1057692f60a7Smrg		basic_machine=mipstx39-unknown
1058692f60a7Smrg		;;
1059692f60a7Smrg	tx39el)
1060692f60a7Smrg		basic_machine=mipstx39el-unknown
1061692f60a7Smrg		;;
1062692f60a7Smrg	toad1)
1063692f60a7Smrg		basic_machine=pdp10-xkl
1064692f60a7Smrg		os=-tops20
1065692f60a7Smrg		;;
1066692f60a7Smrg	tower | tower-32)
1067692f60a7Smrg		basic_machine=m68k-ncr
1068692f60a7Smrg		;;
106954569438Smrg	tpf)
107054569438Smrg		basic_machine=s390x-ibm
107154569438Smrg		os=-tpf
107254569438Smrg		;;
1073692f60a7Smrg	udi29k)
1074692f60a7Smrg		basic_machine=a29k-amd
1075692f60a7Smrg		os=-udi
1076692f60a7Smrg		;;
1077692f60a7Smrg	ultra3)
1078692f60a7Smrg		basic_machine=a29k-nyu
1079692f60a7Smrg		os=-sym1
1080692f60a7Smrg		;;
1081692f60a7Smrg	v810 | necv810)
1082692f60a7Smrg		basic_machine=v810-nec
1083692f60a7Smrg		os=-none
1084692f60a7Smrg		;;
1085692f60a7Smrg	vaxv)
1086692f60a7Smrg		basic_machine=vax-dec
1087692f60a7Smrg		os=-sysv
1088692f60a7Smrg		;;
1089692f60a7Smrg	vms)
1090692f60a7Smrg		basic_machine=vax-dec
1091692f60a7Smrg		os=-vms
1092692f60a7Smrg		;;
1093692f60a7Smrg	vpp*|vx|vx-*)
1094692f60a7Smrg		basic_machine=f301-fujitsu
1095692f60a7Smrg		;;
1096692f60a7Smrg	vxworks960)
1097692f60a7Smrg		basic_machine=i960-wrs
1098692f60a7Smrg		os=-vxworks
1099692f60a7Smrg		;;
1100692f60a7Smrg	vxworks68)
1101692f60a7Smrg		basic_machine=m68k-wrs
1102692f60a7Smrg		os=-vxworks
1103692f60a7Smrg		;;
1104692f60a7Smrg	vxworks29k)
1105692f60a7Smrg		basic_machine=a29k-wrs
1106692f60a7Smrg		os=-vxworks
1107692f60a7Smrg		;;
1108692f60a7Smrg	w65*)
1109692f60a7Smrg		basic_machine=w65-wdc
1110692f60a7Smrg		os=-none
1111692f60a7Smrg		;;
1112692f60a7Smrg	w89k-*)
1113692f60a7Smrg		basic_machine=hppa1.1-winbond
1114692f60a7Smrg		os=-proelf
1115692f60a7Smrg		;;
111654569438Smrg	xbox)
111754569438Smrg		basic_machine=i686-pc
111854569438Smrg		os=-mingw32
111954569438Smrg		;;
1120692f60a7Smrg	xps | xps100)
1121692f60a7Smrg		basic_machine=xps100-honeywell
1122692f60a7Smrg		;;
1123692f60a7Smrg	ymp)
1124692f60a7Smrg		basic_machine=ymp-cray
1125692f60a7Smrg		os=-unicos
1126692f60a7Smrg		;;
1127692f60a7Smrg	z8k-*-coff)
1128692f60a7Smrg		basic_machine=z8k-unknown
1129692f60a7Smrg		os=-sim
1130692f60a7Smrg		;;
1131692f60a7Smrg	none)
1132692f60a7Smrg		basic_machine=none-none
1133692f60a7Smrg		os=-none
1134692f60a7Smrg		;;
1135692f60a7Smrg
1136692f60a7Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
1137692f60a7Smrg# some cases the only manufacturer, in others, it is the most popular.
1138692f60a7Smrg	w89k)
1139692f60a7Smrg		basic_machine=hppa1.1-winbond
1140692f60a7Smrg		;;
1141692f60a7Smrg	op50n)
1142692f60a7Smrg		basic_machine=hppa1.1-oki
1143692f60a7Smrg		;;
1144692f60a7Smrg	op60c)
1145692f60a7Smrg		basic_machine=hppa1.1-oki
1146692f60a7Smrg		;;
1147692f60a7Smrg	romp)
1148692f60a7Smrg		basic_machine=romp-ibm
1149692f60a7Smrg		;;
115054569438Smrg	mmix)
115154569438Smrg		basic_machine=mmix-knuth
115254569438Smrg		;;
1153692f60a7Smrg	rs6000)
1154692f60a7Smrg		basic_machine=rs6000-ibm
1155692f60a7Smrg		;;
1156692f60a7Smrg	vax)
1157692f60a7Smrg		basic_machine=vax-dec
1158692f60a7Smrg		;;
1159692f60a7Smrg	pdp10)
1160692f60a7Smrg		# there are many clones, so DEC is not a safe bet
1161692f60a7Smrg		basic_machine=pdp10-unknown
1162692f60a7Smrg		;;
1163692f60a7Smrg	pdp11)
1164692f60a7Smrg		basic_machine=pdp11-dec
1165692f60a7Smrg		;;
1166692f60a7Smrg	we32k)
1167692f60a7Smrg		basic_machine=we32k-att
1168692f60a7Smrg		;;
116954569438Smrg	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1170692f60a7Smrg		basic_machine=sh-unknown
1171692f60a7Smrg		;;
117254569438Smrg	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1173692f60a7Smrg		basic_machine=sparc-sun
1174692f60a7Smrg		;;
1175692f60a7Smrg	cydra)
1176692f60a7Smrg		basic_machine=cydra-cydrome
1177692f60a7Smrg		;;
1178692f60a7Smrg	orion)
1179692f60a7Smrg		basic_machine=orion-highlevel
1180692f60a7Smrg		;;
1181692f60a7Smrg	orion105)
1182692f60a7Smrg		basic_machine=clipper-highlevel
1183692f60a7Smrg		;;
1184692f60a7Smrg	mac | mpw | mac-mpw)
1185692f60a7Smrg		basic_machine=m68k-apple
1186692f60a7Smrg		;;
1187692f60a7Smrg	pmac | pmac-mpw)
1188692f60a7Smrg		basic_machine=powerpc-apple
1189692f60a7Smrg		;;
1190692f60a7Smrg	*-unknown)
1191692f60a7Smrg		# Make sure to match an already-canonicalized machine name.
1192692f60a7Smrg		;;
1193692f60a7Smrg	*)
1194692f60a7Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1195692f60a7Smrg		exit 1
1196692f60a7Smrg		;;
1197692f60a7Smrgesac
1198692f60a7Smrg
1199692f60a7Smrg# Here we canonicalize certain aliases for manufacturers.
1200692f60a7Smrgcase $basic_machine in
1201692f60a7Smrg	*-digital*)
1202692f60a7Smrg		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1203692f60a7Smrg		;;
1204692f60a7Smrg	*-commodore*)
1205692f60a7Smrg		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1206692f60a7Smrg		;;
1207692f60a7Smrg	*)
1208692f60a7Smrg		;;
1209692f60a7Smrgesac
1210692f60a7Smrg
1211692f60a7Smrg# Decode manufacturer-specific aliases for certain operating systems.
1212692f60a7Smrg
1213692f60a7Smrgif [ x"$os" != x"" ]
1214692f60a7Smrgthen
1215692f60a7Smrgcase $os in
1216692f60a7Smrg        # First match some system type aliases
1217692f60a7Smrg        # that might get confused with valid system types.
1218692f60a7Smrg	# -solaris* is a basic system type, with this one exception.
1219692f60a7Smrg	-solaris1 | -solaris1.*)
1220692f60a7Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1221692f60a7Smrg		;;
1222692f60a7Smrg	-solaris)
1223692f60a7Smrg		os=-solaris2
1224692f60a7Smrg		;;
1225692f60a7Smrg	-svr4*)
1226692f60a7Smrg		os=-sysv4
1227692f60a7Smrg		;;
1228692f60a7Smrg	-unixware*)
1229692f60a7Smrg		os=-sysv4.2uw
1230692f60a7Smrg		;;
1231692f60a7Smrg	-gnu/linux*)
1232692f60a7Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1233692f60a7Smrg		;;
1234692f60a7Smrg	# First accept the basic system types.
1235692f60a7Smrg	# The portable systems comes first.
1236692f60a7Smrg	# Each alternative MUST END IN A *, to match a version number.
1237692f60a7Smrg	# -sysv* is not here because it comes later, after sysvr4.
1238692f60a7Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1239692f60a7Smrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1240692f60a7Smrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1241692f60a7Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1242692f60a7Smrg	      | -aos* \
1243692f60a7Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1244692f60a7Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
124554569438Smrg	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
124654569438Smrg	      | -openbsd* | -solidbsd* \
124754569438Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
124854569438Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1249692f60a7Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1250692f60a7Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1251692f60a7Smrg	      | -chorusos* | -chorusrdb* \
1252692f60a7Smrg	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
125354569438Smrg	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
125454569438Smrg	      | -uxpv* | -beos* | -mpeix* | -udk* \
1255692f60a7Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1256692f60a7Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1257692f60a7Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1258692f60a7Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1259692f60a7Smrg	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
126054569438Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
126154569438Smrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1262692f60a7Smrg	# Remember, each alternative MUST END IN *, to match a version number.
1263692f60a7Smrg		;;
1264692f60a7Smrg	-qnx*)
1265692f60a7Smrg		case $basic_machine in
1266692f60a7Smrg		    x86-* | i*86-*)
1267692f60a7Smrg			;;
1268692f60a7Smrg		    *)
1269692f60a7Smrg			os=-nto$os
1270692f60a7Smrg			;;
1271692f60a7Smrg		esac
1272692f60a7Smrg		;;
1273692f60a7Smrg	-nto-qnx*)
1274692f60a7Smrg		;;
1275692f60a7Smrg	-nto*)
1276692f60a7Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1277692f60a7Smrg		;;
1278692f60a7Smrg	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
127954569438Smrg	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1280692f60a7Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1281692f60a7Smrg		;;
1282692f60a7Smrg	-mac*)
1283692f60a7Smrg		os=`echo $os | sed -e 's|mac|macos|'`
1284692f60a7Smrg		;;
128554569438Smrg	-linux-dietlibc)
128654569438Smrg		os=-linux-dietlibc
128754569438Smrg		;;
1288692f60a7Smrg	-linux*)
1289692f60a7Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1290692f60a7Smrg		;;
1291692f60a7Smrg	-sunos5*)
1292692f60a7Smrg		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1293692f60a7Smrg		;;
1294692f60a7Smrg	-sunos6*)
1295692f60a7Smrg		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1296692f60a7Smrg		;;
1297692f60a7Smrg	-opened*)
1298692f60a7Smrg		os=-openedition
1299692f60a7Smrg		;;
130054569438Smrg        -os400*)
130154569438Smrg		os=-os400
130254569438Smrg		;;
1303692f60a7Smrg	-wince*)
1304692f60a7Smrg		os=-wince
1305692f60a7Smrg		;;
1306692f60a7Smrg	-osfrose*)
1307692f60a7Smrg		os=-osfrose
1308692f60a7Smrg		;;
1309692f60a7Smrg	-osf*)
1310692f60a7Smrg		os=-osf
1311692f60a7Smrg		;;
1312692f60a7Smrg	-utek*)
1313692f60a7Smrg		os=-bsd
1314692f60a7Smrg		;;
1315692f60a7Smrg	-dynix*)
1316692f60a7Smrg		os=-bsd
1317692f60a7Smrg		;;
1318692f60a7Smrg	-acis*)
1319692f60a7Smrg		os=-aos
1320692f60a7Smrg		;;
1321692f60a7Smrg	-atheos*)
1322692f60a7Smrg		os=-atheos
1323692f60a7Smrg		;;
132454569438Smrg	-syllable*)
132554569438Smrg		os=-syllable
132654569438Smrg		;;
1327692f60a7Smrg	-386bsd)
1328692f60a7Smrg		os=-bsd
1329692f60a7Smrg		;;
1330692f60a7Smrg	-ctix* | -uts*)
1331692f60a7Smrg		os=-sysv
1332692f60a7Smrg		;;
1333692f60a7Smrg	-nova*)
1334692f60a7Smrg		os=-rtmk-nova
1335692f60a7Smrg		;;
1336692f60a7Smrg	-ns2 )
1337692f60a7Smrg		os=-nextstep2
1338692f60a7Smrg		;;
1339692f60a7Smrg	-nsk*)
1340692f60a7Smrg		os=-nsk
1341692f60a7Smrg		;;
1342692f60a7Smrg	# Preserve the version number of sinix5.
1343692f60a7Smrg	-sinix5.*)
1344692f60a7Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
1345692f60a7Smrg		;;
1346692f60a7Smrg	-sinix*)
1347692f60a7Smrg		os=-sysv4
1348692f60a7Smrg		;;
134954569438Smrg        -tpf*)
135054569438Smrg		os=-tpf
135154569438Smrg		;;
1352692f60a7Smrg	-triton*)
1353692f60a7Smrg		os=-sysv3
1354692f60a7Smrg		;;
1355692f60a7Smrg	-oss*)
1356692f60a7Smrg		os=-sysv3
1357692f60a7Smrg		;;
1358692f60a7Smrg	-svr4)
1359692f60a7Smrg		os=-sysv4
1360692f60a7Smrg		;;
1361692f60a7Smrg	-svr3)
1362692f60a7Smrg		os=-sysv3
1363692f60a7Smrg		;;
1364692f60a7Smrg	-sysvr4)
1365692f60a7Smrg		os=-sysv4
1366692f60a7Smrg		;;
1367692f60a7Smrg	# This must come after -sysvr4.
1368692f60a7Smrg	-sysv*)
1369692f60a7Smrg		;;
1370692f60a7Smrg	-ose*)
1371692f60a7Smrg		os=-ose
1372692f60a7Smrg		;;
1373692f60a7Smrg	-es1800*)
1374692f60a7Smrg		os=-ose
1375692f60a7Smrg		;;
1376692f60a7Smrg	-xenix)
1377692f60a7Smrg		os=-xenix
1378692f60a7Smrg		;;
1379692f60a7Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1380692f60a7Smrg		os=-mint
1381692f60a7Smrg		;;
1382692f60a7Smrg	-aros*)
1383692f60a7Smrg		os=-aros
1384692f60a7Smrg		;;
1385692f60a7Smrg	-kaos*)
1386692f60a7Smrg		os=-kaos
1387692f60a7Smrg		;;
138854569438Smrg	-zvmoe)
138954569438Smrg		os=-zvmoe
139054569438Smrg		;;
1391692f60a7Smrg	-none)
1392692f60a7Smrg		;;
1393692f60a7Smrg	*)
1394692f60a7Smrg		# Get rid of the `-' at the beginning of $os.
1395692f60a7Smrg		os=`echo $os | sed 's/[^-]*-//'`
1396692f60a7Smrg		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1397692f60a7Smrg		exit 1
1398692f60a7Smrg		;;
1399692f60a7Smrgesac
1400692f60a7Smrgelse
1401692f60a7Smrg
1402692f60a7Smrg# Here we handle the default operating systems that come with various machines.
1403692f60a7Smrg# The value should be what the vendor currently ships out the door with their
1404692f60a7Smrg# machine or put another way, the most popular os provided with the machine.
1405692f60a7Smrg
1406692f60a7Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
1407692f60a7Smrg# "-sun"), then you have to tell the case statement up towards the top
1408692f60a7Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
1409692f60a7Smrg# will signal an error saying that MANUFACTURER isn't an operating
1410692f60a7Smrg# system, and we'll never get to this point.
1411692f60a7Smrg
1412692f60a7Smrgcase $basic_machine in
141354569438Smrg        score-*)
141454569438Smrg		os=-elf
141554569438Smrg		;;
141654569438Smrg        spu-*)
141754569438Smrg		os=-elf
141854569438Smrg		;;
1419692f60a7Smrg	*-acorn)
1420692f60a7Smrg		os=-riscix1.2
1421692f60a7Smrg		;;
1422692f60a7Smrg	arm*-rebel)
1423692f60a7Smrg		os=-linux
1424692f60a7Smrg		;;
1425692f60a7Smrg	arm*-semi)
1426692f60a7Smrg		os=-aout
1427692f60a7Smrg		;;
142854569438Smrg        c4x-* | tic4x-*)
142954569438Smrg        	os=-coff
1430692f60a7Smrg		;;
1431692f60a7Smrg	# This must come before the *-dec entry.
1432692f60a7Smrg	pdp10-*)
1433692f60a7Smrg		os=-tops20
1434692f60a7Smrg		;;
1435692f60a7Smrg	pdp11-*)
1436692f60a7Smrg		os=-none
1437692f60a7Smrg		;;
1438692f60a7Smrg	*-dec | vax-*)
1439692f60a7Smrg		os=-ultrix4.2
1440692f60a7Smrg		;;
1441692f60a7Smrg	m68*-apollo)
1442692f60a7Smrg		os=-domain
1443692f60a7Smrg		;;
1444692f60a7Smrg	i386-sun)
1445692f60a7Smrg		os=-sunos4.0.2
1446692f60a7Smrg		;;
1447692f60a7Smrg	m68000-sun)
1448692f60a7Smrg		os=-sunos3
1449692f60a7Smrg		# This also exists in the configure program, but was not the
1450692f60a7Smrg		# default.
1451692f60a7Smrg		# os=-sunos4
1452692f60a7Smrg		;;
1453692f60a7Smrg	m68*-cisco)
1454692f60a7Smrg		os=-aout
1455692f60a7Smrg		;;
145654569438Smrg        mep-*)
145754569438Smrg		os=-elf
145854569438Smrg		;;
1459692f60a7Smrg	mips*-cisco)
1460692f60a7Smrg		os=-elf
1461692f60a7Smrg		;;
1462692f60a7Smrg	mips*-*)
1463692f60a7Smrg		os=-elf
1464692f60a7Smrg		;;
1465692f60a7Smrg	or32-*)
1466692f60a7Smrg		os=-coff
1467692f60a7Smrg		;;
1468692f60a7Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
1469692f60a7Smrg		os=-sysv3
1470692f60a7Smrg		;;
1471692f60a7Smrg	sparc-* | *-sun)
1472692f60a7Smrg		os=-sunos4.1.1
1473692f60a7Smrg		;;
1474692f60a7Smrg	*-be)
1475692f60a7Smrg		os=-beos
1476692f60a7Smrg		;;
147754569438Smrg	*-haiku)
147854569438Smrg		os=-haiku
147954569438Smrg		;;
1480692f60a7Smrg	*-ibm)
1481692f60a7Smrg		os=-aix
1482692f60a7Smrg		;;
148354569438Smrg    	*-knuth)
148454569438Smrg		os=-mmixware
148554569438Smrg		;;
1486692f60a7Smrg	*-wec)
1487692f60a7Smrg		os=-proelf
1488692f60a7Smrg		;;
1489692f60a7Smrg	*-winbond)
1490692f60a7Smrg		os=-proelf
1491692f60a7Smrg		;;
1492692f60a7Smrg	*-oki)
1493692f60a7Smrg		os=-proelf
1494692f60a7Smrg		;;
1495692f60a7Smrg	*-hp)
1496692f60a7Smrg		os=-hpux
1497692f60a7Smrg		;;
1498692f60a7Smrg	*-hitachi)
1499692f60a7Smrg		os=-hiux
1500692f60a7Smrg		;;
1501692f60a7Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1502692f60a7Smrg		os=-sysv
1503692f60a7Smrg		;;
1504692f60a7Smrg	*-cbm)
1505692f60a7Smrg		os=-amigaos
1506692f60a7Smrg		;;
1507692f60a7Smrg	*-dg)
1508692f60a7Smrg		os=-dgux
1509692f60a7Smrg		;;
1510692f60a7Smrg	*-dolphin)
1511692f60a7Smrg		os=-sysv3
1512692f60a7Smrg		;;
1513692f60a7Smrg	m68k-ccur)
1514692f60a7Smrg		os=-rtu
1515692f60a7Smrg		;;
1516692f60a7Smrg	m88k-omron*)
1517692f60a7Smrg		os=-luna
1518692f60a7Smrg		;;
1519692f60a7Smrg	*-next )
1520692f60a7Smrg		os=-nextstep
1521692f60a7Smrg		;;
1522692f60a7Smrg	*-sequent)
1523692f60a7Smrg		os=-ptx
1524692f60a7Smrg		;;
1525692f60a7Smrg	*-crds)
1526692f60a7Smrg		os=-unos
1527692f60a7Smrg		;;
1528692f60a7Smrg	*-ns)
1529692f60a7Smrg		os=-genix
1530692f60a7Smrg		;;
1531692f60a7Smrg	i370-*)
1532692f60a7Smrg		os=-mvs
1533692f60a7Smrg		;;
1534692f60a7Smrg	*-next)
1535692f60a7Smrg		os=-nextstep3
1536692f60a7Smrg		;;
1537692f60a7Smrg	*-gould)
1538692f60a7Smrg		os=-sysv
1539692f60a7Smrg		;;
1540692f60a7Smrg	*-highlevel)
1541692f60a7Smrg		os=-bsd
1542692f60a7Smrg		;;
1543692f60a7Smrg	*-encore)
1544692f60a7Smrg		os=-bsd
1545692f60a7Smrg		;;
1546692f60a7Smrg	*-sgi)
1547692f60a7Smrg		os=-irix
1548692f60a7Smrg		;;
1549692f60a7Smrg	*-siemens)
1550692f60a7Smrg		os=-sysv4
1551692f60a7Smrg		;;
1552692f60a7Smrg	*-masscomp)
1553692f60a7Smrg		os=-rtu
1554692f60a7Smrg		;;
1555692f60a7Smrg	f30[01]-fujitsu | f700-fujitsu)
1556692f60a7Smrg		os=-uxpv
1557692f60a7Smrg		;;
1558692f60a7Smrg	*-rom68k)
1559692f60a7Smrg		os=-coff
1560692f60a7Smrg		;;
1561692f60a7Smrg	*-*bug)
1562692f60a7Smrg		os=-coff
1563692f60a7Smrg		;;
1564692f60a7Smrg	*-apple)
1565692f60a7Smrg		os=-macos
1566692f60a7Smrg		;;
1567692f60a7Smrg	*-atari*)
1568692f60a7Smrg		os=-mint
1569692f60a7Smrg		;;
1570692f60a7Smrg	*)
1571692f60a7Smrg		os=-none
1572692f60a7Smrg		;;
1573692f60a7Smrgesac
1574692f60a7Smrgfi
1575692f60a7Smrg
1576692f60a7Smrg# Here we handle the case where we know the os, and the CPU type, but not the
1577692f60a7Smrg# manufacturer.  We pick the logical manufacturer.
1578692f60a7Smrgvendor=unknown
1579692f60a7Smrgcase $basic_machine in
1580692f60a7Smrg	*-unknown)
1581692f60a7Smrg		case $os in
1582692f60a7Smrg			-riscix*)
1583692f60a7Smrg				vendor=acorn
1584692f60a7Smrg				;;
1585692f60a7Smrg			-sunos*)
1586692f60a7Smrg				vendor=sun
1587692f60a7Smrg				;;
1588692f60a7Smrg			-aix*)
1589692f60a7Smrg				vendor=ibm
1590692f60a7Smrg				;;
1591692f60a7Smrg			-beos*)
1592692f60a7Smrg				vendor=be
1593692f60a7Smrg				;;
1594692f60a7Smrg			-hpux*)
1595692f60a7Smrg				vendor=hp
1596692f60a7Smrg				;;
1597692f60a7Smrg			-mpeix*)
1598692f60a7Smrg				vendor=hp
1599692f60a7Smrg				;;
1600692f60a7Smrg			-hiux*)
1601692f60a7Smrg				vendor=hitachi
1602692f60a7Smrg				;;
1603692f60a7Smrg			-unos*)
1604692f60a7Smrg				vendor=crds
1605692f60a7Smrg				;;
1606692f60a7Smrg			-dgux*)
1607692f60a7Smrg				vendor=dg
1608692f60a7Smrg				;;
1609692f60a7Smrg			-luna*)
1610692f60a7Smrg				vendor=omron
1611692f60a7Smrg				;;
1612692f60a7Smrg			-genix*)
1613692f60a7Smrg				vendor=ns
1614692f60a7Smrg				;;
1615692f60a7Smrg			-mvs* | -opened*)
1616692f60a7Smrg				vendor=ibm
1617692f60a7Smrg				;;
161854569438Smrg			-os400*)
161954569438Smrg				vendor=ibm
162054569438Smrg				;;
1621692f60a7Smrg			-ptx*)
1622692f60a7Smrg				vendor=sequent
1623692f60a7Smrg				;;
162454569438Smrg			-tpf*)
162554569438Smrg				vendor=ibm
162654569438Smrg				;;
1627692f60a7Smrg			-vxsim* | -vxworks* | -windiss*)
1628692f60a7Smrg				vendor=wrs
1629692f60a7Smrg				;;
1630692f60a7Smrg			-aux*)
1631692f60a7Smrg				vendor=apple
1632692f60a7Smrg				;;
1633692f60a7Smrg			-hms*)
1634692f60a7Smrg				vendor=hitachi
1635692f60a7Smrg				;;
1636692f60a7Smrg			-mpw* | -macos*)
1637692f60a7Smrg				vendor=apple
1638692f60a7Smrg				;;
1639692f60a7Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1640692f60a7Smrg				vendor=atari
1641692f60a7Smrg				;;
1642692f60a7Smrg			-vos*)
1643692f60a7Smrg				vendor=stratus
1644692f60a7Smrg				;;
1645692f60a7Smrg		esac
1646692f60a7Smrg		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1647692f60a7Smrg		;;
1648692f60a7Smrgesac
1649692f60a7Smrg
1650692f60a7Smrgecho $basic_machine$os
165154569438Smrgexit
1652692f60a7Smrg
1653692f60a7Smrg# Local variables:
1654692f60a7Smrg# eval: (add-hook 'write-file-hooks 'time-stamp)
1655692f60a7Smrg# time-stamp-start: "timestamp='"
1656692f60a7Smrg# time-stamp-format: "%:y-%02m-%02d"
1657692f60a7Smrg# time-stamp-end: "'"
1658692f60a7Smrg# End:
1659