config.sub revision 357bfbb2
1357bfbb2Smrg#! /bin/sh
2357bfbb2Smrg# Configuration validation subroutine script.
3357bfbb2Smrg#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4357bfbb2Smrg#   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
5357bfbb2Smrg
6357bfbb2Smrgtimestamp='2005-07-01'
7357bfbb2Smrg
8357bfbb2Smrg# This file is (in principle) common to ALL GNU software.
9357bfbb2Smrg# The presence of a machine in this file suggests that SOME GNU software
10357bfbb2Smrg# can handle that machine.  It does not imply ALL GNU software can.
11357bfbb2Smrg#
12357bfbb2Smrg# This file is free software; you can redistribute it and/or modify
13357bfbb2Smrg# it under the terms of the GNU General Public License as published by
14357bfbb2Smrg# the Free Software Foundation; either version 2 of the License, or
15357bfbb2Smrg# (at your option) any later version.
16357bfbb2Smrg#
17357bfbb2Smrg# This program is distributed in the hope that it will be useful,
18357bfbb2Smrg# but WITHOUT ANY WARRANTY; without even the implied warranty of
19357bfbb2Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20357bfbb2Smrg# GNU General Public License for more details.
21357bfbb2Smrg#
22357bfbb2Smrg# You should have received a copy of the GNU General Public License
23357bfbb2Smrg# along with this program; if not, write to the Free Software
24357bfbb2Smrg# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
25357bfbb2Smrg# 02110-1301, USA.
26357bfbb2Smrg#
27357bfbb2Smrg# As a special exception to the GNU General Public License, if you
28357bfbb2Smrg# distribute this file as part of a program that contains a
29357bfbb2Smrg# configuration script generated by Autoconf, you may include it under
30357bfbb2Smrg# the same distribution terms that you use for the rest of that program.
31357bfbb2Smrg
32357bfbb2Smrg
33357bfbb2Smrg# Please send patches to <config-patches@gnu.org>.  Submit a context
34357bfbb2Smrg# diff and a properly formatted ChangeLog entry.
35357bfbb2Smrg#
36357bfbb2Smrg# Configuration subroutine to validate and canonicalize a configuration type.
37357bfbb2Smrg# Supply the specified configuration type as an argument.
38357bfbb2Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
39357bfbb2Smrg# Otherwise, we print the canonical config type on stdout and succeed.
40357bfbb2Smrg
41357bfbb2Smrg# This file is supposed to be the same for all GNU packages
42357bfbb2Smrg# and recognize all the CPU types, system types and aliases
43357bfbb2Smrg# that are meaningful with *any* GNU software.
44357bfbb2Smrg# Each package is responsible for reporting which valid configurations
45357bfbb2Smrg# it does not support.  The user should be able to distinguish
46357bfbb2Smrg# a failure to support a valid configuration from a meaningless
47357bfbb2Smrg# configuration.
48357bfbb2Smrg
49357bfbb2Smrg# The goal of this file is to map all the various variations of a given
50357bfbb2Smrg# machine specification into a single specification in the form:
51357bfbb2Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
52357bfbb2Smrg# or in some cases, the newer four-part form:
53357bfbb2Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
54357bfbb2Smrg# It is wrong to echo any other type of specification.
55357bfbb2Smrg
56357bfbb2Smrgme=`echo "$0" | sed -e 's,.*/,,'`
57357bfbb2Smrg
58357bfbb2Smrgusage="\
59357bfbb2SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS
60357bfbb2Smrg       $0 [OPTION] ALIAS
61357bfbb2Smrg
62357bfbb2SmrgCanonicalize a configuration name.
63357bfbb2Smrg
64357bfbb2SmrgOperation modes:
65357bfbb2Smrg  -h, --help         print this help, then exit
66357bfbb2Smrg  -t, --time-stamp   print date of last modification, then exit
67357bfbb2Smrg  -v, --version      print version number, then exit
68357bfbb2Smrg
69357bfbb2SmrgReport bugs and patches to <config-patches@gnu.org>."
70357bfbb2Smrg
71357bfbb2Smrgversion="\
72357bfbb2SmrgGNU config.sub ($timestamp)
73357bfbb2Smrg
74357bfbb2SmrgCopyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
75357bfbb2SmrgFree Software Foundation, Inc.
76357bfbb2Smrg
77357bfbb2SmrgThis is free software; see the source for copying conditions.  There is NO
78357bfbb2Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
79357bfbb2Smrg
80357bfbb2Smrghelp="
81357bfbb2SmrgTry \`$me --help' for more information."
82357bfbb2Smrg
83357bfbb2Smrg# Parse command line
84357bfbb2Smrgwhile test $# -gt 0 ; do
85357bfbb2Smrg  case $1 in
86357bfbb2Smrg    --time-stamp | --time* | -t )
87357bfbb2Smrg       echo "$timestamp" ; exit ;;
88357bfbb2Smrg    --version | -v )
89357bfbb2Smrg       echo "$version" ; exit ;;
90357bfbb2Smrg    --help | --h* | -h )
91357bfbb2Smrg       echo "$usage"; exit ;;
92357bfbb2Smrg    -- )     # Stop option processing
93357bfbb2Smrg       shift; break ;;
94357bfbb2Smrg    - )	# Use stdin as input.
95357bfbb2Smrg       break ;;
96357bfbb2Smrg    -* )
97357bfbb2Smrg       echo "$me: invalid option $1$help"
98357bfbb2Smrg       exit 1 ;;
99357bfbb2Smrg
100357bfbb2Smrg    *local*)
101357bfbb2Smrg       # First pass through any local machine types.
102357bfbb2Smrg       echo $1
103357bfbb2Smrg       exit ;;
104357bfbb2Smrg
105357bfbb2Smrg    * )
106357bfbb2Smrg       break ;;
107357bfbb2Smrg  esac
108357bfbb2Smrgdone
109357bfbb2Smrg
110357bfbb2Smrgcase $# in
111357bfbb2Smrg 0) echo "$me: missing argument$help" >&2
112357bfbb2Smrg    exit 1;;
113357bfbb2Smrg 1) ;;
114357bfbb2Smrg *) echo "$me: too many arguments$help" >&2
115357bfbb2Smrg    exit 1;;
116357bfbb2Smrgesac
117357bfbb2Smrg
118357bfbb2Smrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
119357bfbb2Smrg# Here we must recognize all the valid KERNEL-OS combinations.
120357bfbb2Smrgmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
121357bfbb2Smrgcase $maybe_os in
122357bfbb2Smrg  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
123357bfbb2Smrg  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
124357bfbb2Smrg    os=-$maybe_os
125357bfbb2Smrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
126357bfbb2Smrg    ;;
127357bfbb2Smrg  *)
128357bfbb2Smrg    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
129357bfbb2Smrg    if [ $basic_machine != $1 ]
130357bfbb2Smrg    then os=`echo $1 | sed 's/.*-/-/'`
131357bfbb2Smrg    else os=; fi
132357bfbb2Smrg    ;;
133357bfbb2Smrgesac
134357bfbb2Smrg
135357bfbb2Smrg### Let's recognize common machines as not being operating systems so
136357bfbb2Smrg### that things like config.sub decstation-3100 work.  We also
137357bfbb2Smrg### recognize some manufacturers as not being operating systems, so we
138357bfbb2Smrg### can provide default operating systems below.
139357bfbb2Smrgcase $os in
140357bfbb2Smrg	-sun*os*)
141357bfbb2Smrg		# Prevent following clause from handling this invalid input.
142357bfbb2Smrg		;;
143357bfbb2Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
144357bfbb2Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
145357bfbb2Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
146357bfbb2Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
147357bfbb2Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
148357bfbb2Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
149357bfbb2Smrg	-apple | -axis | -knuth | -cray)
150357bfbb2Smrg		os=
151357bfbb2Smrg		basic_machine=$1
152357bfbb2Smrg		;;
153357bfbb2Smrg	-sim | -cisco | -oki | -wec | -winbond)
154357bfbb2Smrg		os=
155357bfbb2Smrg		basic_machine=$1
156357bfbb2Smrg		;;
157357bfbb2Smrg	-scout)
158357bfbb2Smrg		;;
159357bfbb2Smrg	-wrs)
160357bfbb2Smrg		os=-vxworks
161357bfbb2Smrg		basic_machine=$1
162357bfbb2Smrg		;;
163357bfbb2Smrg	-chorusos*)
164357bfbb2Smrg		os=-chorusos
165357bfbb2Smrg		basic_machine=$1
166357bfbb2Smrg		;;
167357bfbb2Smrg 	-chorusrdb)
168357bfbb2Smrg 		os=-chorusrdb
169357bfbb2Smrg		basic_machine=$1
170357bfbb2Smrg 		;;
171357bfbb2Smrg	-hiux*)
172357bfbb2Smrg		os=-hiuxwe2
173357bfbb2Smrg		;;
174357bfbb2Smrg	-sco5)
175357bfbb2Smrg		os=-sco3.2v5
176357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
177357bfbb2Smrg		;;
178357bfbb2Smrg	-sco4)
179357bfbb2Smrg		os=-sco3.2v4
180357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
181357bfbb2Smrg		;;
182357bfbb2Smrg	-sco3.2.[4-9]*)
183357bfbb2Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
184357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
185357bfbb2Smrg		;;
186357bfbb2Smrg	-sco3.2v[4-9]*)
187357bfbb2Smrg		# Don't forget version if it is 3.2v4 or newer.
188357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
189357bfbb2Smrg		;;
190357bfbb2Smrg	-sco*)
191357bfbb2Smrg		os=-sco3.2v2
192357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
193357bfbb2Smrg		;;
194357bfbb2Smrg	-udk*)
195357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
196357bfbb2Smrg		;;
197357bfbb2Smrg	-isc)
198357bfbb2Smrg		os=-isc2.2
199357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200357bfbb2Smrg		;;
201357bfbb2Smrg	-clix*)
202357bfbb2Smrg		basic_machine=clipper-intergraph
203357bfbb2Smrg		;;
204357bfbb2Smrg	-isc*)
205357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206357bfbb2Smrg		;;
207357bfbb2Smrg	-lynx*)
208357bfbb2Smrg		os=-lynxos
209357bfbb2Smrg		;;
210357bfbb2Smrg	-ptx*)
211357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
212357bfbb2Smrg		;;
213357bfbb2Smrg	-windowsnt*)
214357bfbb2Smrg		os=`echo $os | sed -e 's/windowsnt/winnt/'`
215357bfbb2Smrg		;;
216357bfbb2Smrg	-psos*)
217357bfbb2Smrg		os=-psos
218357bfbb2Smrg		;;
219357bfbb2Smrg	-mint | -mint[0-9]*)
220357bfbb2Smrg		basic_machine=m68k-atari
221357bfbb2Smrg		os=-mint
222357bfbb2Smrg		;;
223357bfbb2Smrgesac
224357bfbb2Smrg
225357bfbb2Smrg# Decode aliases for certain CPU-COMPANY combinations.
226357bfbb2Smrgcase $basic_machine in
227357bfbb2Smrg	# Recognize the basic CPU types without company name.
228357bfbb2Smrg	# Some are omitted here because they have special meanings below.
229357bfbb2Smrg	1750a | 580 \
230357bfbb2Smrg	| a29k \
231357bfbb2Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
232357bfbb2Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
233357bfbb2Smrg	| am33_2.0 \
234357bfbb2Smrg	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
235357bfbb2Smrg	| bfin \
236357bfbb2Smrg	| c4x | clipper \
237357bfbb2Smrg	| d10v | d30v | dlx | dsp16xx \
238357bfbb2Smrg	| fr30 | frv \
239357bfbb2Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
240357bfbb2Smrg	| i370 | i860 | i960 | ia64 \
241357bfbb2Smrg	| ip2k | iq2000 \
242357bfbb2Smrg	| m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
243357bfbb2Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
244357bfbb2Smrg	| mips16 \
245357bfbb2Smrg	| mips64 | mips64el \
246357bfbb2Smrg	| mips64vr | mips64vrel \
247357bfbb2Smrg	| mips64orion | mips64orionel \
248357bfbb2Smrg	| mips64vr4100 | mips64vr4100el \
249357bfbb2Smrg	| mips64vr4300 | mips64vr4300el \
250357bfbb2Smrg	| mips64vr5000 | mips64vr5000el \
251357bfbb2Smrg	| mips64vr5900 | mips64vr5900el \
252357bfbb2Smrg	| mipsisa32 | mipsisa32el \
253357bfbb2Smrg	| mipsisa32r2 | mipsisa32r2el \
254357bfbb2Smrg	| mipsisa64 | mipsisa64el \
255357bfbb2Smrg	| mipsisa64r2 | mipsisa64r2el \
256357bfbb2Smrg	| mipsisa64sb1 | mipsisa64sb1el \
257357bfbb2Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
258357bfbb2Smrg	| mipstx39 | mipstx39el \
259357bfbb2Smrg	| mn10200 | mn10300 \
260357bfbb2Smrg	| ms1 \
261357bfbb2Smrg	| msp430 \
262357bfbb2Smrg	| ns16k | ns32k \
263357bfbb2Smrg	| or32 \
264357bfbb2Smrg	| pdp10 | pdp11 | pj | pjl \
265357bfbb2Smrg	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
266357bfbb2Smrg	| pyramid \
267357bfbb2Smrg	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
268357bfbb2Smrg	| sh64 | sh64le \
269357bfbb2Smrg	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
270357bfbb2Smrg	| sparcv8 | sparcv9 | sparcv9b \
271357bfbb2Smrg	| strongarm \
272357bfbb2Smrg	| tahoe | thumb | tic4x | tic80 | tron \
273357bfbb2Smrg	| v850 | v850e \
274357bfbb2Smrg	| we32k \
275357bfbb2Smrg	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
276357bfbb2Smrg	| z8k)
277357bfbb2Smrg		basic_machine=$basic_machine-unknown
278357bfbb2Smrg		;;
279357bfbb2Smrg	m32c)
280357bfbb2Smrg		basic_machine=$basic_machine-unknown
281357bfbb2Smrg		;;
282357bfbb2Smrg	m6811 | m68hc11 | m6812 | m68hc12)
283357bfbb2Smrg		# Motorola 68HC11/12.
284357bfbb2Smrg		basic_machine=$basic_machine-unknown
285357bfbb2Smrg		os=-none
286357bfbb2Smrg		;;
287357bfbb2Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
288357bfbb2Smrg		;;
289357bfbb2Smrg
290357bfbb2Smrg	# We use `pc' rather than `unknown'
291357bfbb2Smrg	# because (1) that's what they normally are, and
292357bfbb2Smrg	# (2) the word "unknown" tends to confuse beginning users.
293357bfbb2Smrg	i*86 | x86_64)
294357bfbb2Smrg	  basic_machine=$basic_machine-pc
295357bfbb2Smrg	  ;;
296357bfbb2Smrg	# Object if more than one company name word.
297357bfbb2Smrg	*-*-*)
298357bfbb2Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
299357bfbb2Smrg		exit 1
300357bfbb2Smrg		;;
301357bfbb2Smrg	# Recognize the basic CPU types with company name.
302357bfbb2Smrg	580-* \
303357bfbb2Smrg	| a29k-* \
304357bfbb2Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
305357bfbb2Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
306357bfbb2Smrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
307357bfbb2Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
308357bfbb2Smrg	| avr-* \
309357bfbb2Smrg	| bfin-* | bs2000-* \
310357bfbb2Smrg	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
311357bfbb2Smrg	| clipper-* | craynv-* | cydra-* \
312357bfbb2Smrg	| d10v-* | d30v-* | dlx-* \
313357bfbb2Smrg	| elxsi-* \
314357bfbb2Smrg	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
315357bfbb2Smrg	| h8300-* | h8500-* \
316357bfbb2Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
317357bfbb2Smrg	| i*86-* | i860-* | i960-* | ia64-* \
318357bfbb2Smrg	| ip2k-* | iq2000-* \
319357bfbb2Smrg	| m32r-* | m32rle-* \
320357bfbb2Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
321357bfbb2Smrg	| m88110-* | m88k-* | maxq-* | mcore-* \
322357bfbb2Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
323357bfbb2Smrg	| mips16-* \
324357bfbb2Smrg	| mips64-* | mips64el-* \
325357bfbb2Smrg	| mips64vr-* | mips64vrel-* \
326357bfbb2Smrg	| mips64orion-* | mips64orionel-* \
327357bfbb2Smrg	| mips64vr4100-* | mips64vr4100el-* \
328357bfbb2Smrg	| mips64vr4300-* | mips64vr4300el-* \
329357bfbb2Smrg	| mips64vr5000-* | mips64vr5000el-* \
330357bfbb2Smrg	| mips64vr5900-* | mips64vr5900el-* \
331357bfbb2Smrg	| mipsisa32-* | mipsisa32el-* \
332357bfbb2Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
333357bfbb2Smrg	| mipsisa64-* | mipsisa64el-* \
334357bfbb2Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
335357bfbb2Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
336357bfbb2Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
337357bfbb2Smrg	| mipstx39-* | mipstx39el-* \
338357bfbb2Smrg	| mmix-* \
339357bfbb2Smrg	| ms1-* \
340357bfbb2Smrg	| msp430-* \
341357bfbb2Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
342357bfbb2Smrg	| orion-* \
343357bfbb2Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
344357bfbb2Smrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
345357bfbb2Smrg	| pyramid-* \
346357bfbb2Smrg	| romp-* | rs6000-* \
347357bfbb2Smrg	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
348357bfbb2Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
349357bfbb2Smrg	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
350357bfbb2Smrg	| sparclite-* \
351357bfbb2Smrg	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
352357bfbb2Smrg	| tahoe-* | thumb-* \
353357bfbb2Smrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
354357bfbb2Smrg	| tron-* \
355357bfbb2Smrg	| v850-* | v850e-* | vax-* \
356357bfbb2Smrg	| we32k-* \
357357bfbb2Smrg	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
358357bfbb2Smrg	| xstormy16-* | xtensa-* \
359357bfbb2Smrg	| ymp-* \
360357bfbb2Smrg	| z8k-*)
361357bfbb2Smrg		;;
362357bfbb2Smrg	m32c-*)
363357bfbb2Smrg		;;
364357bfbb2Smrg	# Recognize the various machine names and aliases which stand
365357bfbb2Smrg	# for a CPU type and a company and sometimes even an OS.
366357bfbb2Smrg	386bsd)
367357bfbb2Smrg		basic_machine=i386-unknown
368357bfbb2Smrg		os=-bsd
369357bfbb2Smrg		;;
370357bfbb2Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
371357bfbb2Smrg		basic_machine=m68000-att
372357bfbb2Smrg		;;
373357bfbb2Smrg	3b*)
374357bfbb2Smrg		basic_machine=we32k-att
375357bfbb2Smrg		;;
376357bfbb2Smrg	a29khif)
377357bfbb2Smrg		basic_machine=a29k-amd
378357bfbb2Smrg		os=-udi
379357bfbb2Smrg		;;
380357bfbb2Smrg    	abacus)
381357bfbb2Smrg		basic_machine=abacus-unknown
382357bfbb2Smrg		;;
383357bfbb2Smrg	adobe68k)
384357bfbb2Smrg		basic_machine=m68010-adobe
385357bfbb2Smrg		os=-scout
386357bfbb2Smrg		;;
387357bfbb2Smrg	alliant | fx80)
388357bfbb2Smrg		basic_machine=fx80-alliant
389357bfbb2Smrg		;;
390357bfbb2Smrg	altos | altos3068)
391357bfbb2Smrg		basic_machine=m68k-altos
392357bfbb2Smrg		;;
393357bfbb2Smrg	am29k)
394357bfbb2Smrg		basic_machine=a29k-none
395357bfbb2Smrg		os=-bsd
396357bfbb2Smrg		;;
397357bfbb2Smrg	amd64)
398357bfbb2Smrg		basic_machine=x86_64-pc
399357bfbb2Smrg		;;
400357bfbb2Smrg	amd64-*)
401357bfbb2Smrg		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
402357bfbb2Smrg		;;
403357bfbb2Smrg	amdahl)
404357bfbb2Smrg		basic_machine=580-amdahl
405357bfbb2Smrg		os=-sysv
406357bfbb2Smrg		;;
407357bfbb2Smrg	amiga | amiga-*)
408357bfbb2Smrg		basic_machine=m68k-unknown
409357bfbb2Smrg		;;
410357bfbb2Smrg	amigaos | amigados)
411357bfbb2Smrg		basic_machine=m68k-unknown
412357bfbb2Smrg		os=-amigaos
413357bfbb2Smrg		;;
414357bfbb2Smrg	amigaunix | amix)
415357bfbb2Smrg		basic_machine=m68k-unknown
416357bfbb2Smrg		os=-sysv4
417357bfbb2Smrg		;;
418357bfbb2Smrg	apollo68)
419357bfbb2Smrg		basic_machine=m68k-apollo
420357bfbb2Smrg		os=-sysv
421357bfbb2Smrg		;;
422357bfbb2Smrg	apollo68bsd)
423357bfbb2Smrg		basic_machine=m68k-apollo
424357bfbb2Smrg		os=-bsd
425357bfbb2Smrg		;;
426357bfbb2Smrg	aux)
427357bfbb2Smrg		basic_machine=m68k-apple
428357bfbb2Smrg		os=-aux
429357bfbb2Smrg		;;
430357bfbb2Smrg	balance)
431357bfbb2Smrg		basic_machine=ns32k-sequent
432357bfbb2Smrg		os=-dynix
433357bfbb2Smrg		;;
434357bfbb2Smrg	c90)
435357bfbb2Smrg		basic_machine=c90-cray
436357bfbb2Smrg		os=-unicos
437357bfbb2Smrg		;;
438357bfbb2Smrg	convex-c1)
439357bfbb2Smrg		basic_machine=c1-convex
440357bfbb2Smrg		os=-bsd
441357bfbb2Smrg		;;
442357bfbb2Smrg	convex-c2)
443357bfbb2Smrg		basic_machine=c2-convex
444357bfbb2Smrg		os=-bsd
445357bfbb2Smrg		;;
446357bfbb2Smrg	convex-c32)
447357bfbb2Smrg		basic_machine=c32-convex
448357bfbb2Smrg		os=-bsd
449357bfbb2Smrg		;;
450357bfbb2Smrg	convex-c34)
451357bfbb2Smrg		basic_machine=c34-convex
452357bfbb2Smrg		os=-bsd
453357bfbb2Smrg		;;
454357bfbb2Smrg	convex-c38)
455357bfbb2Smrg		basic_machine=c38-convex
456357bfbb2Smrg		os=-bsd
457357bfbb2Smrg		;;
458357bfbb2Smrg	cray | j90)
459357bfbb2Smrg		basic_machine=j90-cray
460357bfbb2Smrg		os=-unicos
461357bfbb2Smrg		;;
462357bfbb2Smrg	craynv)
463357bfbb2Smrg		basic_machine=craynv-cray
464357bfbb2Smrg		os=-unicosmp
465357bfbb2Smrg		;;
466357bfbb2Smrg	cr16c)
467357bfbb2Smrg		basic_machine=cr16c-unknown
468357bfbb2Smrg		os=-elf
469357bfbb2Smrg		;;
470357bfbb2Smrg	crds | unos)
471357bfbb2Smrg		basic_machine=m68k-crds
472357bfbb2Smrg		;;
473357bfbb2Smrg	crisv32 | crisv32-* | etraxfs*)
474357bfbb2Smrg		basic_machine=crisv32-axis
475357bfbb2Smrg		;;
476357bfbb2Smrg	cris | cris-* | etrax*)
477357bfbb2Smrg		basic_machine=cris-axis
478357bfbb2Smrg		;;
479357bfbb2Smrg	crx)
480357bfbb2Smrg		basic_machine=crx-unknown
481357bfbb2Smrg		os=-elf
482357bfbb2Smrg		;;
483357bfbb2Smrg	da30 | da30-*)
484357bfbb2Smrg		basic_machine=m68k-da30
485357bfbb2Smrg		;;
486357bfbb2Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
487357bfbb2Smrg		basic_machine=mips-dec
488357bfbb2Smrg		;;
489357bfbb2Smrg	decsystem10* | dec10*)
490357bfbb2Smrg		basic_machine=pdp10-dec
491357bfbb2Smrg		os=-tops10
492357bfbb2Smrg		;;
493357bfbb2Smrg	decsystem20* | dec20*)
494357bfbb2Smrg		basic_machine=pdp10-dec
495357bfbb2Smrg		os=-tops20
496357bfbb2Smrg		;;
497357bfbb2Smrg	delta | 3300 | motorola-3300 | motorola-delta \
498357bfbb2Smrg	      | 3300-motorola | delta-motorola)
499357bfbb2Smrg		basic_machine=m68k-motorola
500357bfbb2Smrg		;;
501357bfbb2Smrg	delta88)
502357bfbb2Smrg		basic_machine=m88k-motorola
503357bfbb2Smrg		os=-sysv3
504357bfbb2Smrg		;;
505357bfbb2Smrg	djgpp)
506357bfbb2Smrg		basic_machine=i586-pc
507357bfbb2Smrg		os=-msdosdjgpp
508357bfbb2Smrg		;;
509357bfbb2Smrg	dpx20 | dpx20-*)
510357bfbb2Smrg		basic_machine=rs6000-bull
511357bfbb2Smrg		os=-bosx
512357bfbb2Smrg		;;
513357bfbb2Smrg	dpx2* | dpx2*-bull)
514357bfbb2Smrg		basic_machine=m68k-bull
515357bfbb2Smrg		os=-sysv3
516357bfbb2Smrg		;;
517357bfbb2Smrg	ebmon29k)
518357bfbb2Smrg		basic_machine=a29k-amd
519357bfbb2Smrg		os=-ebmon
520357bfbb2Smrg		;;
521357bfbb2Smrg	elxsi)
522357bfbb2Smrg		basic_machine=elxsi-elxsi
523357bfbb2Smrg		os=-bsd
524357bfbb2Smrg		;;
525357bfbb2Smrg	encore | umax | mmax)
526357bfbb2Smrg		basic_machine=ns32k-encore
527357bfbb2Smrg		;;
528357bfbb2Smrg	es1800 | OSE68k | ose68k | ose | OSE)
529357bfbb2Smrg		basic_machine=m68k-ericsson
530357bfbb2Smrg		os=-ose
531357bfbb2Smrg		;;
532357bfbb2Smrg	fx2800)
533357bfbb2Smrg		basic_machine=i860-alliant
534357bfbb2Smrg		;;
535357bfbb2Smrg	genix)
536357bfbb2Smrg		basic_machine=ns32k-ns
537357bfbb2Smrg		;;
538357bfbb2Smrg	gmicro)
539357bfbb2Smrg		basic_machine=tron-gmicro
540357bfbb2Smrg		os=-sysv
541357bfbb2Smrg		;;
542357bfbb2Smrg	go32)
543357bfbb2Smrg		basic_machine=i386-pc
544357bfbb2Smrg		os=-go32
545357bfbb2Smrg		;;
546357bfbb2Smrg	h3050r* | hiux*)
547357bfbb2Smrg		basic_machine=hppa1.1-hitachi
548357bfbb2Smrg		os=-hiuxwe2
549357bfbb2Smrg		;;
550357bfbb2Smrg	h8300hms)
551357bfbb2Smrg		basic_machine=h8300-hitachi
552357bfbb2Smrg		os=-hms
553357bfbb2Smrg		;;
554357bfbb2Smrg	h8300xray)
555357bfbb2Smrg		basic_machine=h8300-hitachi
556357bfbb2Smrg		os=-xray
557357bfbb2Smrg		;;
558357bfbb2Smrg	h8500hms)
559357bfbb2Smrg		basic_machine=h8500-hitachi
560357bfbb2Smrg		os=-hms
561357bfbb2Smrg		;;
562357bfbb2Smrg	harris)
563357bfbb2Smrg		basic_machine=m88k-harris
564357bfbb2Smrg		os=-sysv3
565357bfbb2Smrg		;;
566357bfbb2Smrg	hp300-*)
567357bfbb2Smrg		basic_machine=m68k-hp
568357bfbb2Smrg		;;
569357bfbb2Smrg	hp300bsd)
570357bfbb2Smrg		basic_machine=m68k-hp
571357bfbb2Smrg		os=-bsd
572357bfbb2Smrg		;;
573357bfbb2Smrg	hp300hpux)
574357bfbb2Smrg		basic_machine=m68k-hp
575357bfbb2Smrg		os=-hpux
576357bfbb2Smrg		;;
577357bfbb2Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
578357bfbb2Smrg		basic_machine=hppa1.0-hp
579357bfbb2Smrg		;;
580357bfbb2Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
581357bfbb2Smrg		basic_machine=m68000-hp
582357bfbb2Smrg		;;
583357bfbb2Smrg	hp9k3[2-9][0-9])
584357bfbb2Smrg		basic_machine=m68k-hp
585357bfbb2Smrg		;;
586357bfbb2Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
587357bfbb2Smrg		basic_machine=hppa1.0-hp
588357bfbb2Smrg		;;
589357bfbb2Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
590357bfbb2Smrg		basic_machine=hppa1.1-hp
591357bfbb2Smrg		;;
592357bfbb2Smrg	hp9k78[0-9] | hp78[0-9])
593357bfbb2Smrg		# FIXME: really hppa2.0-hp
594357bfbb2Smrg		basic_machine=hppa1.1-hp
595357bfbb2Smrg		;;
596357bfbb2Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
597357bfbb2Smrg		# FIXME: really hppa2.0-hp
598357bfbb2Smrg		basic_machine=hppa1.1-hp
599357bfbb2Smrg		;;
600357bfbb2Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
601357bfbb2Smrg		basic_machine=hppa1.1-hp
602357bfbb2Smrg		;;
603357bfbb2Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
604357bfbb2Smrg		basic_machine=hppa1.0-hp
605357bfbb2Smrg		;;
606357bfbb2Smrg	hppa-next)
607357bfbb2Smrg		os=-nextstep3
608357bfbb2Smrg		;;
609357bfbb2Smrg	hppaosf)
610357bfbb2Smrg		basic_machine=hppa1.1-hp
611357bfbb2Smrg		os=-osf
612357bfbb2Smrg		;;
613357bfbb2Smrg	hppro)
614357bfbb2Smrg		basic_machine=hppa1.1-hp
615357bfbb2Smrg		os=-proelf
616357bfbb2Smrg		;;
617357bfbb2Smrg	i370-ibm* | ibm*)
618357bfbb2Smrg		basic_machine=i370-ibm
619357bfbb2Smrg		;;
620357bfbb2Smrg# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
621357bfbb2Smrg	i*86v32)
622357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
623357bfbb2Smrg		os=-sysv32
624357bfbb2Smrg		;;
625357bfbb2Smrg	i*86v4*)
626357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
627357bfbb2Smrg		os=-sysv4
628357bfbb2Smrg		;;
629357bfbb2Smrg	i*86v)
630357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
631357bfbb2Smrg		os=-sysv
632357bfbb2Smrg		;;
633357bfbb2Smrg	i*86sol2)
634357bfbb2Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
635357bfbb2Smrg		os=-solaris2
636357bfbb2Smrg		;;
637357bfbb2Smrg	i386mach)
638357bfbb2Smrg		basic_machine=i386-mach
639357bfbb2Smrg		os=-mach
640357bfbb2Smrg		;;
641357bfbb2Smrg	i386-vsta | vsta)
642357bfbb2Smrg		basic_machine=i386-unknown
643357bfbb2Smrg		os=-vsta
644357bfbb2Smrg		;;
645357bfbb2Smrg	iris | iris4d)
646357bfbb2Smrg		basic_machine=mips-sgi
647357bfbb2Smrg		case $os in
648357bfbb2Smrg		    -irix*)
649357bfbb2Smrg			;;
650357bfbb2Smrg		    *)
651357bfbb2Smrg			os=-irix4
652357bfbb2Smrg			;;
653357bfbb2Smrg		esac
654357bfbb2Smrg		;;
655357bfbb2Smrg	isi68 | isi)
656357bfbb2Smrg		basic_machine=m68k-isi
657357bfbb2Smrg		os=-sysv
658357bfbb2Smrg		;;
659357bfbb2Smrg	m88k-omron*)
660357bfbb2Smrg		basic_machine=m88k-omron
661357bfbb2Smrg		;;
662357bfbb2Smrg	magnum | m3230)
663357bfbb2Smrg		basic_machine=mips-mips
664357bfbb2Smrg		os=-sysv
665357bfbb2Smrg		;;
666357bfbb2Smrg	merlin)
667357bfbb2Smrg		basic_machine=ns32k-utek
668357bfbb2Smrg		os=-sysv
669357bfbb2Smrg		;;
670357bfbb2Smrg	mingw32)
671357bfbb2Smrg		basic_machine=i386-pc
672357bfbb2Smrg		os=-mingw32
673357bfbb2Smrg		;;
674357bfbb2Smrg	miniframe)
675357bfbb2Smrg		basic_machine=m68000-convergent
676357bfbb2Smrg		;;
677357bfbb2Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
678357bfbb2Smrg		basic_machine=m68k-atari
679357bfbb2Smrg		os=-mint
680357bfbb2Smrg		;;
681357bfbb2Smrg	mips3*-*)
682357bfbb2Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
683357bfbb2Smrg		;;
684357bfbb2Smrg	mips3*)
685357bfbb2Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
686357bfbb2Smrg		;;
687357bfbb2Smrg	monitor)
688357bfbb2Smrg		basic_machine=m68k-rom68k
689357bfbb2Smrg		os=-coff
690357bfbb2Smrg		;;
691357bfbb2Smrg	morphos)
692357bfbb2Smrg		basic_machine=powerpc-unknown
693357bfbb2Smrg		os=-morphos
694357bfbb2Smrg		;;
695357bfbb2Smrg	msdos)
696357bfbb2Smrg		basic_machine=i386-pc
697357bfbb2Smrg		os=-msdos
698357bfbb2Smrg		;;
699357bfbb2Smrg	mvs)
700357bfbb2Smrg		basic_machine=i370-ibm
701357bfbb2Smrg		os=-mvs
702357bfbb2Smrg		;;
703357bfbb2Smrg	ncr3000)
704357bfbb2Smrg		basic_machine=i486-ncr
705357bfbb2Smrg		os=-sysv4
706357bfbb2Smrg		;;
707357bfbb2Smrg	netbsd386)
708357bfbb2Smrg		basic_machine=i386-unknown
709357bfbb2Smrg		os=-netbsd
710357bfbb2Smrg		;;
711357bfbb2Smrg	netwinder)
712357bfbb2Smrg		basic_machine=armv4l-rebel
713357bfbb2Smrg		os=-linux
714357bfbb2Smrg		;;
715357bfbb2Smrg	news | news700 | news800 | news900)
716357bfbb2Smrg		basic_machine=m68k-sony
717357bfbb2Smrg		os=-newsos
718357bfbb2Smrg		;;
719357bfbb2Smrg	news1000)
720357bfbb2Smrg		basic_machine=m68030-sony
721357bfbb2Smrg		os=-newsos
722357bfbb2Smrg		;;
723357bfbb2Smrg	news-3600 | risc-news)
724357bfbb2Smrg		basic_machine=mips-sony
725357bfbb2Smrg		os=-newsos
726357bfbb2Smrg		;;
727357bfbb2Smrg	necv70)
728357bfbb2Smrg		basic_machine=v70-nec
729357bfbb2Smrg		os=-sysv
730357bfbb2Smrg		;;
731357bfbb2Smrg	next | m*-next )
732357bfbb2Smrg		basic_machine=m68k-next
733357bfbb2Smrg		case $os in
734357bfbb2Smrg		    -nextstep* )
735357bfbb2Smrg			;;
736357bfbb2Smrg		    -ns2*)
737357bfbb2Smrg		      os=-nextstep2
738357bfbb2Smrg			;;
739357bfbb2Smrg		    *)
740357bfbb2Smrg		      os=-nextstep3
741357bfbb2Smrg			;;
742357bfbb2Smrg		esac
743357bfbb2Smrg		;;
744357bfbb2Smrg	nh3000)
745357bfbb2Smrg		basic_machine=m68k-harris
746357bfbb2Smrg		os=-cxux
747357bfbb2Smrg		;;
748357bfbb2Smrg	nh[45]000)
749357bfbb2Smrg		basic_machine=m88k-harris
750357bfbb2Smrg		os=-cxux
751357bfbb2Smrg		;;
752357bfbb2Smrg	nindy960)
753357bfbb2Smrg		basic_machine=i960-intel
754357bfbb2Smrg		os=-nindy
755357bfbb2Smrg		;;
756357bfbb2Smrg	mon960)
757357bfbb2Smrg		basic_machine=i960-intel
758357bfbb2Smrg		os=-mon960
759357bfbb2Smrg		;;
760357bfbb2Smrg	nonstopux)
761357bfbb2Smrg		basic_machine=mips-compaq
762357bfbb2Smrg		os=-nonstopux
763357bfbb2Smrg		;;
764357bfbb2Smrg	np1)
765357bfbb2Smrg		basic_machine=np1-gould
766357bfbb2Smrg		;;
767357bfbb2Smrg	nsr-tandem)
768357bfbb2Smrg		basic_machine=nsr-tandem
769357bfbb2Smrg		;;
770357bfbb2Smrg	op50n-* | op60c-*)
771357bfbb2Smrg		basic_machine=hppa1.1-oki
772357bfbb2Smrg		os=-proelf
773357bfbb2Smrg		;;
774357bfbb2Smrg	openrisc | openrisc-*)
775357bfbb2Smrg		basic_machine=or32-unknown
776357bfbb2Smrg		;;
777357bfbb2Smrg	os400)
778357bfbb2Smrg		basic_machine=powerpc-ibm
779357bfbb2Smrg		os=-os400
780357bfbb2Smrg		;;
781357bfbb2Smrg	OSE68000 | ose68000)
782357bfbb2Smrg		basic_machine=m68000-ericsson
783357bfbb2Smrg		os=-ose
784357bfbb2Smrg		;;
785357bfbb2Smrg	os68k)
786357bfbb2Smrg		basic_machine=m68k-none
787357bfbb2Smrg		os=-os68k
788357bfbb2Smrg		;;
789357bfbb2Smrg	pa-hitachi)
790357bfbb2Smrg		basic_machine=hppa1.1-hitachi
791357bfbb2Smrg		os=-hiuxwe2
792357bfbb2Smrg		;;
793357bfbb2Smrg	paragon)
794357bfbb2Smrg		basic_machine=i860-intel
795357bfbb2Smrg		os=-osf
796357bfbb2Smrg		;;
797357bfbb2Smrg	pbd)
798357bfbb2Smrg		basic_machine=sparc-tti
799357bfbb2Smrg		;;
800357bfbb2Smrg	pbb)
801357bfbb2Smrg		basic_machine=m68k-tti
802357bfbb2Smrg		;;
803357bfbb2Smrg	pc532 | pc532-*)
804357bfbb2Smrg		basic_machine=ns32k-pc532
805357bfbb2Smrg		;;
806357bfbb2Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
807357bfbb2Smrg		basic_machine=i586-pc
808357bfbb2Smrg		;;
809357bfbb2Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
810357bfbb2Smrg		basic_machine=i686-pc
811357bfbb2Smrg		;;
812357bfbb2Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
813357bfbb2Smrg		basic_machine=i686-pc
814357bfbb2Smrg		;;
815357bfbb2Smrg	pentium4)
816357bfbb2Smrg		basic_machine=i786-pc
817357bfbb2Smrg		;;
818357bfbb2Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
819357bfbb2Smrg		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
820357bfbb2Smrg		;;
821357bfbb2Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
822357bfbb2Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
823357bfbb2Smrg		;;
824357bfbb2Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
825357bfbb2Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
826357bfbb2Smrg		;;
827357bfbb2Smrg	pentium4-*)
828357bfbb2Smrg		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
829357bfbb2Smrg		;;
830357bfbb2Smrg	pn)
831357bfbb2Smrg		basic_machine=pn-gould
832357bfbb2Smrg		;;
833357bfbb2Smrg	power)	basic_machine=power-ibm
834357bfbb2Smrg		;;
835357bfbb2Smrg	ppc)	basic_machine=powerpc-unknown
836357bfbb2Smrg		;;
837357bfbb2Smrg	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
838357bfbb2Smrg		;;
839357bfbb2Smrg	ppcle | powerpclittle | ppc-le | powerpc-little)
840357bfbb2Smrg		basic_machine=powerpcle-unknown
841357bfbb2Smrg		;;
842357bfbb2Smrg	ppcle-* | powerpclittle-*)
843357bfbb2Smrg		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
844357bfbb2Smrg		;;
845357bfbb2Smrg	ppc64)	basic_machine=powerpc64-unknown
846357bfbb2Smrg		;;
847357bfbb2Smrg	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
848357bfbb2Smrg		;;
849357bfbb2Smrg	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
850357bfbb2Smrg		basic_machine=powerpc64le-unknown
851357bfbb2Smrg		;;
852357bfbb2Smrg	ppc64le-* | powerpc64little-*)
853357bfbb2Smrg		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
854357bfbb2Smrg		;;
855357bfbb2Smrg	ps2)
856357bfbb2Smrg		basic_machine=i386-ibm
857357bfbb2Smrg		;;
858357bfbb2Smrg	pw32)
859357bfbb2Smrg		basic_machine=i586-unknown
860357bfbb2Smrg		os=-pw32
861357bfbb2Smrg		;;
862357bfbb2Smrg	rom68k)
863357bfbb2Smrg		basic_machine=m68k-rom68k
864357bfbb2Smrg		os=-coff
865357bfbb2Smrg		;;
866357bfbb2Smrg	rm[46]00)
867357bfbb2Smrg		basic_machine=mips-siemens
868357bfbb2Smrg		;;
869357bfbb2Smrg	rtpc | rtpc-*)
870357bfbb2Smrg		basic_machine=romp-ibm
871357bfbb2Smrg		;;
872357bfbb2Smrg	s390 | s390-*)
873357bfbb2Smrg		basic_machine=s390-ibm
874357bfbb2Smrg		;;
875357bfbb2Smrg	s390x | s390x-*)
876357bfbb2Smrg		basic_machine=s390x-ibm
877357bfbb2Smrg		;;
878357bfbb2Smrg	sa29200)
879357bfbb2Smrg		basic_machine=a29k-amd
880357bfbb2Smrg		os=-udi
881357bfbb2Smrg		;;
882357bfbb2Smrg	sb1)
883357bfbb2Smrg		basic_machine=mipsisa64sb1-unknown
884357bfbb2Smrg		;;
885357bfbb2Smrg	sb1el)
886357bfbb2Smrg		basic_machine=mipsisa64sb1el-unknown
887357bfbb2Smrg		;;
888357bfbb2Smrg	sei)
889357bfbb2Smrg		basic_machine=mips-sei
890357bfbb2Smrg		os=-seiux
891357bfbb2Smrg		;;
892357bfbb2Smrg	sequent)
893357bfbb2Smrg		basic_machine=i386-sequent
894357bfbb2Smrg		;;
895357bfbb2Smrg	sh)
896357bfbb2Smrg		basic_machine=sh-hitachi
897357bfbb2Smrg		os=-hms
898357bfbb2Smrg		;;
899357bfbb2Smrg	sh64)
900357bfbb2Smrg		basic_machine=sh64-unknown
901357bfbb2Smrg		;;
902357bfbb2Smrg	sparclite-wrs | simso-wrs)
903357bfbb2Smrg		basic_machine=sparclite-wrs
904357bfbb2Smrg		os=-vxworks
905357bfbb2Smrg		;;
906357bfbb2Smrg	sps7)
907357bfbb2Smrg		basic_machine=m68k-bull
908357bfbb2Smrg		os=-sysv2
909357bfbb2Smrg		;;
910357bfbb2Smrg	spur)
911357bfbb2Smrg		basic_machine=spur-unknown
912357bfbb2Smrg		;;
913357bfbb2Smrg	st2000)
914357bfbb2Smrg		basic_machine=m68k-tandem
915357bfbb2Smrg		;;
916357bfbb2Smrg	stratus)
917357bfbb2Smrg		basic_machine=i860-stratus
918357bfbb2Smrg		os=-sysv4
919357bfbb2Smrg		;;
920357bfbb2Smrg	sun2)
921357bfbb2Smrg		basic_machine=m68000-sun
922357bfbb2Smrg		;;
923357bfbb2Smrg	sun2os3)
924357bfbb2Smrg		basic_machine=m68000-sun
925357bfbb2Smrg		os=-sunos3
926357bfbb2Smrg		;;
927357bfbb2Smrg	sun2os4)
928357bfbb2Smrg		basic_machine=m68000-sun
929357bfbb2Smrg		os=-sunos4
930357bfbb2Smrg		;;
931357bfbb2Smrg	sun3os3)
932357bfbb2Smrg		basic_machine=m68k-sun
933357bfbb2Smrg		os=-sunos3
934357bfbb2Smrg		;;
935357bfbb2Smrg	sun3os4)
936357bfbb2Smrg		basic_machine=m68k-sun
937357bfbb2Smrg		os=-sunos4
938357bfbb2Smrg		;;
939357bfbb2Smrg	sun4os3)
940357bfbb2Smrg		basic_machine=sparc-sun
941357bfbb2Smrg		os=-sunos3
942357bfbb2Smrg		;;
943357bfbb2Smrg	sun4os4)
944357bfbb2Smrg		basic_machine=sparc-sun
945357bfbb2Smrg		os=-sunos4
946357bfbb2Smrg		;;
947357bfbb2Smrg	sun4sol2)
948357bfbb2Smrg		basic_machine=sparc-sun
949357bfbb2Smrg		os=-solaris2
950357bfbb2Smrg		;;
951357bfbb2Smrg	sun3 | sun3-*)
952357bfbb2Smrg		basic_machine=m68k-sun
953357bfbb2Smrg		;;
954357bfbb2Smrg	sun4)
955357bfbb2Smrg		basic_machine=sparc-sun
956357bfbb2Smrg		;;
957357bfbb2Smrg	sun386 | sun386i | roadrunner)
958357bfbb2Smrg		basic_machine=i386-sun
959357bfbb2Smrg		;;
960357bfbb2Smrg	sv1)
961357bfbb2Smrg		basic_machine=sv1-cray
962357bfbb2Smrg		os=-unicos
963357bfbb2Smrg		;;
964357bfbb2Smrg	symmetry)
965357bfbb2Smrg		basic_machine=i386-sequent
966357bfbb2Smrg		os=-dynix
967357bfbb2Smrg		;;
968357bfbb2Smrg	t3e)
969357bfbb2Smrg		basic_machine=alphaev5-cray
970357bfbb2Smrg		os=-unicos
971357bfbb2Smrg		;;
972357bfbb2Smrg	t90)
973357bfbb2Smrg		basic_machine=t90-cray
974357bfbb2Smrg		os=-unicos
975357bfbb2Smrg		;;
976357bfbb2Smrg	tic54x | c54x*)
977357bfbb2Smrg		basic_machine=tic54x-unknown
978357bfbb2Smrg		os=-coff
979357bfbb2Smrg		;;
980357bfbb2Smrg	tic55x | c55x*)
981357bfbb2Smrg		basic_machine=tic55x-unknown
982357bfbb2Smrg		os=-coff
983357bfbb2Smrg		;;
984357bfbb2Smrg	tic6x | c6x*)
985357bfbb2Smrg		basic_machine=tic6x-unknown
986357bfbb2Smrg		os=-coff
987357bfbb2Smrg		;;
988357bfbb2Smrg	tx39)
989357bfbb2Smrg		basic_machine=mipstx39-unknown
990357bfbb2Smrg		;;
991357bfbb2Smrg	tx39el)
992357bfbb2Smrg		basic_machine=mipstx39el-unknown
993357bfbb2Smrg		;;
994357bfbb2Smrg	toad1)
995357bfbb2Smrg		basic_machine=pdp10-xkl
996357bfbb2Smrg		os=-tops20
997357bfbb2Smrg		;;
998357bfbb2Smrg	tower | tower-32)
999357bfbb2Smrg		basic_machine=m68k-ncr
1000357bfbb2Smrg		;;
1001357bfbb2Smrg	tpf)
1002357bfbb2Smrg		basic_machine=s390x-ibm
1003357bfbb2Smrg		os=-tpf
1004357bfbb2Smrg		;;
1005357bfbb2Smrg	udi29k)
1006357bfbb2Smrg		basic_machine=a29k-amd
1007357bfbb2Smrg		os=-udi
1008357bfbb2Smrg		;;
1009357bfbb2Smrg	ultra3)
1010357bfbb2Smrg		basic_machine=a29k-nyu
1011357bfbb2Smrg		os=-sym1
1012357bfbb2Smrg		;;
1013357bfbb2Smrg	v810 | necv810)
1014357bfbb2Smrg		basic_machine=v810-nec
1015357bfbb2Smrg		os=-none
1016357bfbb2Smrg		;;
1017357bfbb2Smrg	vaxv)
1018357bfbb2Smrg		basic_machine=vax-dec
1019357bfbb2Smrg		os=-sysv
1020357bfbb2Smrg		;;
1021357bfbb2Smrg	vms)
1022357bfbb2Smrg		basic_machine=vax-dec
1023357bfbb2Smrg		os=-vms
1024357bfbb2Smrg		;;
1025357bfbb2Smrg	vpp*|vx|vx-*)
1026357bfbb2Smrg		basic_machine=f301-fujitsu
1027357bfbb2Smrg		;;
1028357bfbb2Smrg	vxworks960)
1029357bfbb2Smrg		basic_machine=i960-wrs
1030357bfbb2Smrg		os=-vxworks
1031357bfbb2Smrg		;;
1032357bfbb2Smrg	vxworks68)
1033357bfbb2Smrg		basic_machine=m68k-wrs
1034357bfbb2Smrg		os=-vxworks
1035357bfbb2Smrg		;;
1036357bfbb2Smrg	vxworks29k)
1037357bfbb2Smrg		basic_machine=a29k-wrs
1038357bfbb2Smrg		os=-vxworks
1039357bfbb2Smrg		;;
1040357bfbb2Smrg	w65*)
1041357bfbb2Smrg		basic_machine=w65-wdc
1042357bfbb2Smrg		os=-none
1043357bfbb2Smrg		;;
1044357bfbb2Smrg	w89k-*)
1045357bfbb2Smrg		basic_machine=hppa1.1-winbond
1046357bfbb2Smrg		os=-proelf
1047357bfbb2Smrg		;;
1048357bfbb2Smrg	xbox)
1049357bfbb2Smrg		basic_machine=i686-pc
1050357bfbb2Smrg		os=-mingw32
1051357bfbb2Smrg		;;
1052357bfbb2Smrg	xps | xps100)
1053357bfbb2Smrg		basic_machine=xps100-honeywell
1054357bfbb2Smrg		;;
1055357bfbb2Smrg	ymp)
1056357bfbb2Smrg		basic_machine=ymp-cray
1057357bfbb2Smrg		os=-unicos
1058357bfbb2Smrg		;;
1059357bfbb2Smrg	z8k-*-coff)
1060357bfbb2Smrg		basic_machine=z8k-unknown
1061357bfbb2Smrg		os=-sim
1062357bfbb2Smrg		;;
1063357bfbb2Smrg	none)
1064357bfbb2Smrg		basic_machine=none-none
1065357bfbb2Smrg		os=-none
1066357bfbb2Smrg		;;
1067357bfbb2Smrg
1068357bfbb2Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
1069357bfbb2Smrg# some cases the only manufacturer, in others, it is the most popular.
1070357bfbb2Smrg	w89k)
1071357bfbb2Smrg		basic_machine=hppa1.1-winbond
1072357bfbb2Smrg		;;
1073357bfbb2Smrg	op50n)
1074357bfbb2Smrg		basic_machine=hppa1.1-oki
1075357bfbb2Smrg		;;
1076357bfbb2Smrg	op60c)
1077357bfbb2Smrg		basic_machine=hppa1.1-oki
1078357bfbb2Smrg		;;
1079357bfbb2Smrg	romp)
1080357bfbb2Smrg		basic_machine=romp-ibm
1081357bfbb2Smrg		;;
1082357bfbb2Smrg	mmix)
1083357bfbb2Smrg		basic_machine=mmix-knuth
1084357bfbb2Smrg		;;
1085357bfbb2Smrg	rs6000)
1086357bfbb2Smrg		basic_machine=rs6000-ibm
1087357bfbb2Smrg		;;
1088357bfbb2Smrg	vax)
1089357bfbb2Smrg		basic_machine=vax-dec
1090357bfbb2Smrg		;;
1091357bfbb2Smrg	pdp10)
1092357bfbb2Smrg		# there are many clones, so DEC is not a safe bet
1093357bfbb2Smrg		basic_machine=pdp10-unknown
1094357bfbb2Smrg		;;
1095357bfbb2Smrg	pdp11)
1096357bfbb2Smrg		basic_machine=pdp11-dec
1097357bfbb2Smrg		;;
1098357bfbb2Smrg	we32k)
1099357bfbb2Smrg		basic_machine=we32k-att
1100357bfbb2Smrg		;;
1101357bfbb2Smrg	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1102357bfbb2Smrg		basic_machine=sh-unknown
1103357bfbb2Smrg		;;
1104357bfbb2Smrg	sparc | sparcv8 | sparcv9 | sparcv9b)
1105357bfbb2Smrg		basic_machine=sparc-sun
1106357bfbb2Smrg		;;
1107357bfbb2Smrg	cydra)
1108357bfbb2Smrg		basic_machine=cydra-cydrome
1109357bfbb2Smrg		;;
1110357bfbb2Smrg	orion)
1111357bfbb2Smrg		basic_machine=orion-highlevel
1112357bfbb2Smrg		;;
1113357bfbb2Smrg	orion105)
1114357bfbb2Smrg		basic_machine=clipper-highlevel
1115357bfbb2Smrg		;;
1116357bfbb2Smrg	mac | mpw | mac-mpw)
1117357bfbb2Smrg		basic_machine=m68k-apple
1118357bfbb2Smrg		;;
1119357bfbb2Smrg	pmac | pmac-mpw)
1120357bfbb2Smrg		basic_machine=powerpc-apple
1121357bfbb2Smrg		;;
1122357bfbb2Smrg	*-unknown)
1123357bfbb2Smrg		# Make sure to match an already-canonicalized machine name.
1124357bfbb2Smrg		;;
1125357bfbb2Smrg	*)
1126357bfbb2Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1127357bfbb2Smrg		exit 1
1128357bfbb2Smrg		;;
1129357bfbb2Smrgesac
1130357bfbb2Smrg
1131357bfbb2Smrg# Here we canonicalize certain aliases for manufacturers.
1132357bfbb2Smrgcase $basic_machine in
1133357bfbb2Smrg	*-digital*)
1134357bfbb2Smrg		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1135357bfbb2Smrg		;;
1136357bfbb2Smrg	*-commodore*)
1137357bfbb2Smrg		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1138357bfbb2Smrg		;;
1139357bfbb2Smrg	*)
1140357bfbb2Smrg		;;
1141357bfbb2Smrgesac
1142357bfbb2Smrg
1143357bfbb2Smrg# Decode manufacturer-specific aliases for certain operating systems.
1144357bfbb2Smrg
1145357bfbb2Smrgif [ x"$os" != x"" ]
1146357bfbb2Smrgthen
1147357bfbb2Smrgcase $os in
1148357bfbb2Smrg        # First match some system type aliases
1149357bfbb2Smrg        # that might get confused with valid system types.
1150357bfbb2Smrg	# -solaris* is a basic system type, with this one exception.
1151357bfbb2Smrg	-solaris1 | -solaris1.*)
1152357bfbb2Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1153357bfbb2Smrg		;;
1154357bfbb2Smrg	-solaris)
1155357bfbb2Smrg		os=-solaris2
1156357bfbb2Smrg		;;
1157357bfbb2Smrg	-svr4*)
1158357bfbb2Smrg		os=-sysv4
1159357bfbb2Smrg		;;
1160357bfbb2Smrg	-unixware*)
1161357bfbb2Smrg		os=-sysv4.2uw
1162357bfbb2Smrg		;;
1163357bfbb2Smrg	-gnu/linux*)
1164357bfbb2Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1165357bfbb2Smrg		;;
1166357bfbb2Smrg	# First accept the basic system types.
1167357bfbb2Smrg	# The portable systems comes first.
1168357bfbb2Smrg	# Each alternative MUST END IN A *, to match a version number.
1169357bfbb2Smrg	# -sysv* is not here because it comes later, after sysvr4.
1170357bfbb2Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1171357bfbb2Smrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1172357bfbb2Smrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1173357bfbb2Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1174357bfbb2Smrg	      | -aos* \
1175357bfbb2Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1176357bfbb2Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1177357bfbb2Smrg	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1178357bfbb2Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1179357bfbb2Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1180357bfbb2Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1181357bfbb2Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1182357bfbb2Smrg	      | -chorusos* | -chorusrdb* \
1183357bfbb2Smrg	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1184357bfbb2Smrg	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1185357bfbb2Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1186357bfbb2Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1187357bfbb2Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1188357bfbb2Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1189357bfbb2Smrg	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1190357bfbb2Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* | -skyos*)
1191357bfbb2Smrg	# Remember, each alternative MUST END IN *, to match a version number.
1192357bfbb2Smrg		;;
1193357bfbb2Smrg	-qnx*)
1194357bfbb2Smrg		case $basic_machine in
1195357bfbb2Smrg		    x86-* | i*86-*)
1196357bfbb2Smrg			;;
1197357bfbb2Smrg		    *)
1198357bfbb2Smrg			os=-nto$os
1199357bfbb2Smrg			;;
1200357bfbb2Smrg		esac
1201357bfbb2Smrg		;;
1202357bfbb2Smrg	-nto-qnx*)
1203357bfbb2Smrg		;;
1204357bfbb2Smrg	-nto*)
1205357bfbb2Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1206357bfbb2Smrg		;;
1207357bfbb2Smrg	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1208357bfbb2Smrg	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1209357bfbb2Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1210357bfbb2Smrg		;;
1211357bfbb2Smrg	-mac*)
1212357bfbb2Smrg		os=`echo $os | sed -e 's|mac|macos|'`
1213357bfbb2Smrg		;;
1214357bfbb2Smrg	-linux-dietlibc)
1215357bfbb2Smrg		os=-linux-dietlibc
1216357bfbb2Smrg		;;
1217357bfbb2Smrg	-linux*)
1218357bfbb2Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1219357bfbb2Smrg		;;
1220357bfbb2Smrg	-sunos5*)
1221357bfbb2Smrg		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1222357bfbb2Smrg		;;
1223357bfbb2Smrg	-sunos6*)
1224357bfbb2Smrg		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1225357bfbb2Smrg		;;
1226357bfbb2Smrg	-opened*)
1227357bfbb2Smrg		os=-openedition
1228357bfbb2Smrg		;;
1229357bfbb2Smrg        -os400*)
1230357bfbb2Smrg		os=-os400
1231357bfbb2Smrg		;;
1232357bfbb2Smrg	-wince*)
1233357bfbb2Smrg		os=-wince
1234357bfbb2Smrg		;;
1235357bfbb2Smrg	-osfrose*)
1236357bfbb2Smrg		os=-osfrose
1237357bfbb2Smrg		;;
1238357bfbb2Smrg	-osf*)
1239357bfbb2Smrg		os=-osf
1240357bfbb2Smrg		;;
1241357bfbb2Smrg	-utek*)
1242357bfbb2Smrg		os=-bsd
1243357bfbb2Smrg		;;
1244357bfbb2Smrg	-dynix*)
1245357bfbb2Smrg		os=-bsd
1246357bfbb2Smrg		;;
1247357bfbb2Smrg	-acis*)
1248357bfbb2Smrg		os=-aos
1249357bfbb2Smrg		;;
1250357bfbb2Smrg	-atheos*)
1251357bfbb2Smrg		os=-atheos
1252357bfbb2Smrg		;;
1253357bfbb2Smrg	-syllable*)
1254357bfbb2Smrg		os=-syllable
1255357bfbb2Smrg		;;
1256357bfbb2Smrg	-386bsd)
1257357bfbb2Smrg		os=-bsd
1258357bfbb2Smrg		;;
1259357bfbb2Smrg	-ctix* | -uts*)
1260357bfbb2Smrg		os=-sysv
1261357bfbb2Smrg		;;
1262357bfbb2Smrg	-nova*)
1263357bfbb2Smrg		os=-rtmk-nova
1264357bfbb2Smrg		;;
1265357bfbb2Smrg	-ns2 )
1266357bfbb2Smrg		os=-nextstep2
1267357bfbb2Smrg		;;
1268357bfbb2Smrg	-nsk*)
1269357bfbb2Smrg		os=-nsk
1270357bfbb2Smrg		;;
1271357bfbb2Smrg	# Preserve the version number of sinix5.
1272357bfbb2Smrg	-sinix5.*)
1273357bfbb2Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
1274357bfbb2Smrg		;;
1275357bfbb2Smrg	-sinix*)
1276357bfbb2Smrg		os=-sysv4
1277357bfbb2Smrg		;;
1278357bfbb2Smrg        -tpf*)
1279357bfbb2Smrg		os=-tpf
1280357bfbb2Smrg		;;
1281357bfbb2Smrg	-triton*)
1282357bfbb2Smrg		os=-sysv3
1283357bfbb2Smrg		;;
1284357bfbb2Smrg	-oss*)
1285357bfbb2Smrg		os=-sysv3
1286357bfbb2Smrg		;;
1287357bfbb2Smrg	-svr4)
1288357bfbb2Smrg		os=-sysv4
1289357bfbb2Smrg		;;
1290357bfbb2Smrg	-svr3)
1291357bfbb2Smrg		os=-sysv3
1292357bfbb2Smrg		;;
1293357bfbb2Smrg	-sysvr4)
1294357bfbb2Smrg		os=-sysv4
1295357bfbb2Smrg		;;
1296357bfbb2Smrg	# This must come after -sysvr4.
1297357bfbb2Smrg	-sysv*)
1298357bfbb2Smrg		;;
1299357bfbb2Smrg	-ose*)
1300357bfbb2Smrg		os=-ose
1301357bfbb2Smrg		;;
1302357bfbb2Smrg	-es1800*)
1303357bfbb2Smrg		os=-ose
1304357bfbb2Smrg		;;
1305357bfbb2Smrg	-xenix)
1306357bfbb2Smrg		os=-xenix
1307357bfbb2Smrg		;;
1308357bfbb2Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1309357bfbb2Smrg		os=-mint
1310357bfbb2Smrg		;;
1311357bfbb2Smrg	-aros*)
1312357bfbb2Smrg		os=-aros
1313357bfbb2Smrg		;;
1314357bfbb2Smrg	-kaos*)
1315357bfbb2Smrg		os=-kaos
1316357bfbb2Smrg		;;
1317357bfbb2Smrg	-zvmoe)
1318357bfbb2Smrg		os=-zvmoe
1319357bfbb2Smrg		;;
1320357bfbb2Smrg	-none)
1321357bfbb2Smrg		;;
1322357bfbb2Smrg	*)
1323357bfbb2Smrg		# Get rid of the `-' at the beginning of $os.
1324357bfbb2Smrg		os=`echo $os | sed 's/[^-]*-//'`
1325357bfbb2Smrg		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1326357bfbb2Smrg		exit 1
1327357bfbb2Smrg		;;
1328357bfbb2Smrgesac
1329357bfbb2Smrgelse
1330357bfbb2Smrg
1331357bfbb2Smrg# Here we handle the default operating systems that come with various machines.
1332357bfbb2Smrg# The value should be what the vendor currently ships out the door with their
1333357bfbb2Smrg# machine or put another way, the most popular os provided with the machine.
1334357bfbb2Smrg
1335357bfbb2Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
1336357bfbb2Smrg# "-sun"), then you have to tell the case statement up towards the top
1337357bfbb2Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
1338357bfbb2Smrg# will signal an error saying that MANUFACTURER isn't an operating
1339357bfbb2Smrg# system, and we'll never get to this point.
1340357bfbb2Smrg
1341357bfbb2Smrgcase $basic_machine in
1342357bfbb2Smrg	*-acorn)
1343357bfbb2Smrg		os=-riscix1.2
1344357bfbb2Smrg		;;
1345357bfbb2Smrg	arm*-rebel)
1346357bfbb2Smrg		os=-linux
1347357bfbb2Smrg		;;
1348357bfbb2Smrg	arm*-semi)
1349357bfbb2Smrg		os=-aout
1350357bfbb2Smrg		;;
1351357bfbb2Smrg    c4x-* | tic4x-*)
1352357bfbb2Smrg        os=-coff
1353357bfbb2Smrg        ;;
1354357bfbb2Smrg	# This must come before the *-dec entry.
1355357bfbb2Smrg	pdp10-*)
1356357bfbb2Smrg		os=-tops20
1357357bfbb2Smrg		;;
1358357bfbb2Smrg	pdp11-*)
1359357bfbb2Smrg		os=-none
1360357bfbb2Smrg		;;
1361357bfbb2Smrg	*-dec | vax-*)
1362357bfbb2Smrg		os=-ultrix4.2
1363357bfbb2Smrg		;;
1364357bfbb2Smrg	m68*-apollo)
1365357bfbb2Smrg		os=-domain
1366357bfbb2Smrg		;;
1367357bfbb2Smrg	i386-sun)
1368357bfbb2Smrg		os=-sunos4.0.2
1369357bfbb2Smrg		;;
1370357bfbb2Smrg	m68000-sun)
1371357bfbb2Smrg		os=-sunos3
1372357bfbb2Smrg		# This also exists in the configure program, but was not the
1373357bfbb2Smrg		# default.
1374357bfbb2Smrg		# os=-sunos4
1375357bfbb2Smrg		;;
1376357bfbb2Smrg	m68*-cisco)
1377357bfbb2Smrg		os=-aout
1378357bfbb2Smrg		;;
1379357bfbb2Smrg	mips*-cisco)
1380357bfbb2Smrg		os=-elf
1381357bfbb2Smrg		;;
1382357bfbb2Smrg	mips*-*)
1383357bfbb2Smrg		os=-elf
1384357bfbb2Smrg		;;
1385357bfbb2Smrg	or32-*)
1386357bfbb2Smrg		os=-coff
1387357bfbb2Smrg		;;
1388357bfbb2Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
1389357bfbb2Smrg		os=-sysv3
1390357bfbb2Smrg		;;
1391357bfbb2Smrg	sparc-* | *-sun)
1392357bfbb2Smrg		os=-sunos4.1.1
1393357bfbb2Smrg		;;
1394357bfbb2Smrg	*-be)
1395357bfbb2Smrg		os=-beos
1396357bfbb2Smrg		;;
1397357bfbb2Smrg	*-ibm)
1398357bfbb2Smrg		os=-aix
1399357bfbb2Smrg		;;
1400357bfbb2Smrg    	*-knuth)
1401357bfbb2Smrg		os=-mmixware
1402357bfbb2Smrg		;;
1403357bfbb2Smrg	*-wec)
1404357bfbb2Smrg		os=-proelf
1405357bfbb2Smrg		;;
1406357bfbb2Smrg	*-winbond)
1407357bfbb2Smrg		os=-proelf
1408357bfbb2Smrg		;;
1409357bfbb2Smrg	*-oki)
1410357bfbb2Smrg		os=-proelf
1411357bfbb2Smrg		;;
1412357bfbb2Smrg	*-hp)
1413357bfbb2Smrg		os=-hpux
1414357bfbb2Smrg		;;
1415357bfbb2Smrg	*-hitachi)
1416357bfbb2Smrg		os=-hiux
1417357bfbb2Smrg		;;
1418357bfbb2Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1419357bfbb2Smrg		os=-sysv
1420357bfbb2Smrg		;;
1421357bfbb2Smrg	*-cbm)
1422357bfbb2Smrg		os=-amigaos
1423357bfbb2Smrg		;;
1424357bfbb2Smrg	*-dg)
1425357bfbb2Smrg		os=-dgux
1426357bfbb2Smrg		;;
1427357bfbb2Smrg	*-dolphin)
1428357bfbb2Smrg		os=-sysv3
1429357bfbb2Smrg		;;
1430357bfbb2Smrg	m68k-ccur)
1431357bfbb2Smrg		os=-rtu
1432357bfbb2Smrg		;;
1433357bfbb2Smrg	m88k-omron*)
1434357bfbb2Smrg		os=-luna
1435357bfbb2Smrg		;;
1436357bfbb2Smrg	*-next )
1437357bfbb2Smrg		os=-nextstep
1438357bfbb2Smrg		;;
1439357bfbb2Smrg	*-sequent)
1440357bfbb2Smrg		os=-ptx
1441357bfbb2Smrg		;;
1442357bfbb2Smrg	*-crds)
1443357bfbb2Smrg		os=-unos
1444357bfbb2Smrg		;;
1445357bfbb2Smrg	*-ns)
1446357bfbb2Smrg		os=-genix
1447357bfbb2Smrg		;;
1448357bfbb2Smrg	i370-*)
1449357bfbb2Smrg		os=-mvs
1450357bfbb2Smrg		;;
1451357bfbb2Smrg	*-next)
1452357bfbb2Smrg		os=-nextstep3
1453357bfbb2Smrg		;;
1454357bfbb2Smrg	*-gould)
1455357bfbb2Smrg		os=-sysv
1456357bfbb2Smrg		;;
1457357bfbb2Smrg	*-highlevel)
1458357bfbb2Smrg		os=-bsd
1459357bfbb2Smrg		;;
1460357bfbb2Smrg	*-encore)
1461357bfbb2Smrg		os=-bsd
1462357bfbb2Smrg		;;
1463357bfbb2Smrg	*-sgi)
1464357bfbb2Smrg		os=-irix
1465357bfbb2Smrg		;;
1466357bfbb2Smrg	*-siemens)
1467357bfbb2Smrg		os=-sysv4
1468357bfbb2Smrg		;;
1469357bfbb2Smrg	*-masscomp)
1470357bfbb2Smrg		os=-rtu
1471357bfbb2Smrg		;;
1472357bfbb2Smrg	f30[01]-fujitsu | f700-fujitsu)
1473357bfbb2Smrg		os=-uxpv
1474357bfbb2Smrg		;;
1475357bfbb2Smrg	*-rom68k)
1476357bfbb2Smrg		os=-coff
1477357bfbb2Smrg		;;
1478357bfbb2Smrg	*-*bug)
1479357bfbb2Smrg		os=-coff
1480357bfbb2Smrg		;;
1481357bfbb2Smrg	*-apple)
1482357bfbb2Smrg		os=-macos
1483357bfbb2Smrg		;;
1484357bfbb2Smrg	*-atari*)
1485357bfbb2Smrg		os=-mint
1486357bfbb2Smrg		;;
1487357bfbb2Smrg	*)
1488357bfbb2Smrg		os=-none
1489357bfbb2Smrg		;;
1490357bfbb2Smrgesac
1491357bfbb2Smrgfi
1492357bfbb2Smrg
1493357bfbb2Smrg# Here we handle the case where we know the os, and the CPU type, but not the
1494357bfbb2Smrg# manufacturer.  We pick the logical manufacturer.
1495357bfbb2Smrgvendor=unknown
1496357bfbb2Smrgcase $basic_machine in
1497357bfbb2Smrg	*-unknown)
1498357bfbb2Smrg		case $os in
1499357bfbb2Smrg			-riscix*)
1500357bfbb2Smrg				vendor=acorn
1501357bfbb2Smrg				;;
1502357bfbb2Smrg			-sunos*)
1503357bfbb2Smrg				vendor=sun
1504357bfbb2Smrg				;;
1505357bfbb2Smrg			-aix*)
1506357bfbb2Smrg				vendor=ibm
1507357bfbb2Smrg				;;
1508357bfbb2Smrg			-beos*)
1509357bfbb2Smrg				vendor=be
1510357bfbb2Smrg				;;
1511357bfbb2Smrg			-hpux*)
1512357bfbb2Smrg				vendor=hp
1513357bfbb2Smrg				;;
1514357bfbb2Smrg			-mpeix*)
1515357bfbb2Smrg				vendor=hp
1516357bfbb2Smrg				;;
1517357bfbb2Smrg			-hiux*)
1518357bfbb2Smrg				vendor=hitachi
1519357bfbb2Smrg				;;
1520357bfbb2Smrg			-unos*)
1521357bfbb2Smrg				vendor=crds
1522357bfbb2Smrg				;;
1523357bfbb2Smrg			-dgux*)
1524357bfbb2Smrg				vendor=dg
1525357bfbb2Smrg				;;
1526357bfbb2Smrg			-luna*)
1527357bfbb2Smrg				vendor=omron
1528357bfbb2Smrg				;;
1529357bfbb2Smrg			-genix*)
1530357bfbb2Smrg				vendor=ns
1531357bfbb2Smrg				;;
1532357bfbb2Smrg			-mvs* | -opened*)
1533357bfbb2Smrg				vendor=ibm
1534357bfbb2Smrg				;;
1535357bfbb2Smrg			-os400*)
1536357bfbb2Smrg				vendor=ibm
1537357bfbb2Smrg				;;
1538357bfbb2Smrg			-ptx*)
1539357bfbb2Smrg				vendor=sequent
1540357bfbb2Smrg				;;
1541357bfbb2Smrg			-tpf*)
1542357bfbb2Smrg				vendor=ibm
1543357bfbb2Smrg				;;
1544357bfbb2Smrg			-vxsim* | -vxworks* | -windiss*)
1545357bfbb2Smrg				vendor=wrs
1546357bfbb2Smrg				;;
1547357bfbb2Smrg			-aux*)
1548357bfbb2Smrg				vendor=apple
1549357bfbb2Smrg				;;
1550357bfbb2Smrg			-hms*)
1551357bfbb2Smrg				vendor=hitachi
1552357bfbb2Smrg				;;
1553357bfbb2Smrg			-mpw* | -macos*)
1554357bfbb2Smrg				vendor=apple
1555357bfbb2Smrg				;;
1556357bfbb2Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1557357bfbb2Smrg				vendor=atari
1558357bfbb2Smrg				;;
1559357bfbb2Smrg			-vos*)
1560357bfbb2Smrg				vendor=stratus
1561357bfbb2Smrg				;;
1562357bfbb2Smrg		esac
1563357bfbb2Smrg		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1564357bfbb2Smrg		;;
1565357bfbb2Smrgesac
1566357bfbb2Smrg
1567357bfbb2Smrgecho $basic_machine$os
1568357bfbb2Smrgexit
1569357bfbb2Smrg
1570357bfbb2Smrg# Local variables:
1571357bfbb2Smrg# eval: (add-hook 'write-file-hooks 'time-stamp)
1572357bfbb2Smrg# time-stamp-start: "timestamp='"
1573357bfbb2Smrg# time-stamp-format: "%:y-%02m-%02d"
1574357bfbb2Smrg# time-stamp-end: "'"
1575357bfbb2Smrg# End:
1576