config.sub revision 516e9f99
1516e9f99Smrg#! /bin/sh
2516e9f99Smrg# Configuration validation subroutine script.
3516e9f99Smrg#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4516e9f99Smrg#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
5516e9f99Smrg#   Free Software Foundation, Inc.
6516e9f99Smrg
7516e9f99Smrgtimestamp='2009-04-17'
8516e9f99Smrg
9516e9f99Smrg# This file is (in principle) common to ALL GNU software.
10516e9f99Smrg# The presence of a machine in this file suggests that SOME GNU software
11516e9f99Smrg# can handle that machine.  It does not imply ALL GNU software can.
12516e9f99Smrg#
13516e9f99Smrg# This file is free software; you can redistribute it and/or modify
14516e9f99Smrg# it under the terms of the GNU General Public License as published by
15516e9f99Smrg# the Free Software Foundation; either version 2 of the License, or
16516e9f99Smrg# (at your option) any later version.
17516e9f99Smrg#
18516e9f99Smrg# This program is distributed in the hope that it will be useful,
19516e9f99Smrg# but WITHOUT ANY WARRANTY; without even the implied warranty of
20516e9f99Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21516e9f99Smrg# GNU General Public License for more details.
22516e9f99Smrg#
23516e9f99Smrg# You should have received a copy of the GNU General Public License
24516e9f99Smrg# along with this program; if not, write to the Free Software
25516e9f99Smrg# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26516e9f99Smrg# 02110-1301, USA.
27516e9f99Smrg#
28516e9f99Smrg# As a special exception to the GNU General Public License, if you
29516e9f99Smrg# distribute this file as part of a program that contains a
30516e9f99Smrg# configuration script generated by Autoconf, you may include it under
31516e9f99Smrg# the same distribution terms that you use for the rest of that program.
32516e9f99Smrg
33516e9f99Smrg
34516e9f99Smrg# Please send patches to <config-patches@gnu.org>.  Submit a context
35516e9f99Smrg# diff and a properly formatted ChangeLog entry.
36516e9f99Smrg#
37516e9f99Smrg# Configuration subroutine to validate and canonicalize a configuration type.
38516e9f99Smrg# Supply the specified configuration type as an argument.
39516e9f99Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
40516e9f99Smrg# Otherwise, we print the canonical config type on stdout and succeed.
41516e9f99Smrg
42516e9f99Smrg# This file is supposed to be the same for all GNU packages
43516e9f99Smrg# and recognize all the CPU types, system types and aliases
44516e9f99Smrg# that are meaningful with *any* GNU software.
45516e9f99Smrg# Each package is responsible for reporting which valid configurations
46516e9f99Smrg# it does not support.  The user should be able to distinguish
47516e9f99Smrg# a failure to support a valid configuration from a meaningless
48516e9f99Smrg# configuration.
49516e9f99Smrg
50516e9f99Smrg# The goal of this file is to map all the various variations of a given
51516e9f99Smrg# machine specification into a single specification in the form:
52516e9f99Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53516e9f99Smrg# or in some cases, the newer four-part form:
54516e9f99Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55516e9f99Smrg# It is wrong to echo any other type of specification.
56516e9f99Smrg
57516e9f99Smrgme=`echo "$0" | sed -e 's,.*/,,'`
58516e9f99Smrg
59516e9f99Smrgusage="\
60516e9f99SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS
61516e9f99Smrg       $0 [OPTION] ALIAS
62516e9f99Smrg
63516e9f99SmrgCanonicalize a configuration name.
64516e9f99Smrg
65516e9f99SmrgOperation modes:
66516e9f99Smrg  -h, --help         print this help, then exit
67516e9f99Smrg  -t, --time-stamp   print date of last modification, then exit
68516e9f99Smrg  -v, --version      print version number, then exit
69516e9f99Smrg
70516e9f99SmrgReport bugs and patches to <config-patches@gnu.org>."
71516e9f99Smrg
72516e9f99Smrgversion="\
73516e9f99SmrgGNU config.sub ($timestamp)
74516e9f99Smrg
75516e9f99SmrgCopyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
76516e9f99Smrg2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
77516e9f99Smrg
78516e9f99SmrgThis is free software; see the source for copying conditions.  There is NO
79516e9f99Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80516e9f99Smrg
81516e9f99Smrghelp="
82516e9f99SmrgTry \`$me --help' for more information."
83516e9f99Smrg
84516e9f99Smrg# Parse command line
85516e9f99Smrgwhile test $# -gt 0 ; do
86516e9f99Smrg  case $1 in
87516e9f99Smrg    --time-stamp | --time* | -t )
88516e9f99Smrg       echo "$timestamp" ; exit ;;
89516e9f99Smrg    --version | -v )
90516e9f99Smrg       echo "$version" ; exit ;;
91516e9f99Smrg    --help | --h* | -h )
92516e9f99Smrg       echo "$usage"; exit ;;
93516e9f99Smrg    -- )     # Stop option processing
94516e9f99Smrg       shift; break ;;
95516e9f99Smrg    - )	# Use stdin as input.
96516e9f99Smrg       break ;;
97516e9f99Smrg    -* )
98516e9f99Smrg       echo "$me: invalid option $1$help"
99516e9f99Smrg       exit 1 ;;
100516e9f99Smrg
101516e9f99Smrg    *local*)
102516e9f99Smrg       # First pass through any local machine types.
103516e9f99Smrg       echo $1
104516e9f99Smrg       exit ;;
105516e9f99Smrg
106516e9f99Smrg    * )
107516e9f99Smrg       break ;;
108516e9f99Smrg  esac
109516e9f99Smrgdone
110516e9f99Smrg
111516e9f99Smrgcase $# in
112516e9f99Smrg 0) echo "$me: missing argument$help" >&2
113516e9f99Smrg    exit 1;;
114516e9f99Smrg 1) ;;
115516e9f99Smrg *) echo "$me: too many arguments$help" >&2
116516e9f99Smrg    exit 1;;
117516e9f99Smrgesac
118516e9f99Smrg
119516e9f99Smrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120516e9f99Smrg# Here we must recognize all the valid KERNEL-OS combinations.
121516e9f99Smrgmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122516e9f99Smrgcase $maybe_os in
123516e9f99Smrg  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
124516e9f99Smrg  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
125516e9f99Smrg  kopensolaris*-gnu* | \
126516e9f99Smrg  storm-chaos* | os2-emx* | rtmk-nova*)
127516e9f99Smrg    os=-$maybe_os
128516e9f99Smrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
129516e9f99Smrg    ;;
130516e9f99Smrg  *)
131516e9f99Smrg    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
132516e9f99Smrg    if [ $basic_machine != $1 ]
133516e9f99Smrg    then os=`echo $1 | sed 's/.*-/-/'`
134516e9f99Smrg    else os=; fi
135516e9f99Smrg    ;;
136516e9f99Smrgesac
137516e9f99Smrg
138516e9f99Smrg### Let's recognize common machines as not being operating systems so
139516e9f99Smrg### that things like config.sub decstation-3100 work.  We also
140516e9f99Smrg### recognize some manufacturers as not being operating systems, so we
141516e9f99Smrg### can provide default operating systems below.
142516e9f99Smrgcase $os in
143516e9f99Smrg	-sun*os*)
144516e9f99Smrg		# Prevent following clause from handling this invalid input.
145516e9f99Smrg		;;
146516e9f99Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
147516e9f99Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
148516e9f99Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
149516e9f99Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
150516e9f99Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
151516e9f99Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
152516e9f99Smrg	-apple | -axis | -knuth | -cray)
153516e9f99Smrg		os=
154516e9f99Smrg		basic_machine=$1
155516e9f99Smrg		;;
156516e9f99Smrg	-sim | -cisco | -oki | -wec | -winbond)
157516e9f99Smrg		os=
158516e9f99Smrg		basic_machine=$1
159516e9f99Smrg		;;
160516e9f99Smrg	-scout)
161516e9f99Smrg		;;
162516e9f99Smrg	-wrs)
163516e9f99Smrg		os=-vxworks
164516e9f99Smrg		basic_machine=$1
165516e9f99Smrg		;;
166516e9f99Smrg	-chorusos*)
167516e9f99Smrg		os=-chorusos
168516e9f99Smrg		basic_machine=$1
169516e9f99Smrg		;;
170516e9f99Smrg 	-chorusrdb)
171516e9f99Smrg 		os=-chorusrdb
172516e9f99Smrg		basic_machine=$1
173516e9f99Smrg 		;;
174516e9f99Smrg	-hiux*)
175516e9f99Smrg		os=-hiuxwe2
176516e9f99Smrg		;;
177516e9f99Smrg	-sco6)
178516e9f99Smrg		os=-sco5v6
179516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
180516e9f99Smrg		;;
181516e9f99Smrg	-sco5)
182516e9f99Smrg		os=-sco3.2v5
183516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
184516e9f99Smrg		;;
185516e9f99Smrg	-sco4)
186516e9f99Smrg		os=-sco3.2v4
187516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188516e9f99Smrg		;;
189516e9f99Smrg	-sco3.2.[4-9]*)
190516e9f99Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
191516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
192516e9f99Smrg		;;
193516e9f99Smrg	-sco3.2v[4-9]*)
194516e9f99Smrg		# Don't forget version if it is 3.2v4 or newer.
195516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
196516e9f99Smrg		;;
197516e9f99Smrg	-sco5v6*)
198516e9f99Smrg		# Don't forget version if it is 3.2v4 or newer.
199516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200516e9f99Smrg		;;
201516e9f99Smrg	-sco*)
202516e9f99Smrg		os=-sco3.2v2
203516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
204516e9f99Smrg		;;
205516e9f99Smrg	-udk*)
206516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
207516e9f99Smrg		;;
208516e9f99Smrg	-isc)
209516e9f99Smrg		os=-isc2.2
210516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
211516e9f99Smrg		;;
212516e9f99Smrg	-clix*)
213516e9f99Smrg		basic_machine=clipper-intergraph
214516e9f99Smrg		;;
215516e9f99Smrg	-isc*)
216516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
217516e9f99Smrg		;;
218516e9f99Smrg	-lynx*)
219516e9f99Smrg		os=-lynxos
220516e9f99Smrg		;;
221516e9f99Smrg	-ptx*)
222516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
223516e9f99Smrg		;;
224516e9f99Smrg	-windowsnt*)
225516e9f99Smrg		os=`echo $os | sed -e 's/windowsnt/winnt/'`
226516e9f99Smrg		;;
227516e9f99Smrg	-psos*)
228516e9f99Smrg		os=-psos
229516e9f99Smrg		;;
230516e9f99Smrg	-mint | -mint[0-9]*)
231516e9f99Smrg		basic_machine=m68k-atari
232516e9f99Smrg		os=-mint
233516e9f99Smrg		;;
234516e9f99Smrgesac
235516e9f99Smrg
236516e9f99Smrg# Decode aliases for certain CPU-COMPANY combinations.
237516e9f99Smrgcase $basic_machine in
238516e9f99Smrg	# Recognize the basic CPU types without company name.
239516e9f99Smrg	# Some are omitted here because they have special meanings below.
240516e9f99Smrg	1750a | 580 \
241516e9f99Smrg	| a29k \
242516e9f99Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
243516e9f99Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
244516e9f99Smrg	| am33_2.0 \
245516e9f99Smrg	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
246516e9f99Smrg	| bfin \
247516e9f99Smrg	| c4x | clipper \
248516e9f99Smrg	| d10v | d30v | dlx | dsp16xx \
249516e9f99Smrg	| fido | fr30 | frv \
250516e9f99Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
251516e9f99Smrg	| i370 | i860 | i960 | ia64 \
252516e9f99Smrg	| ip2k | iq2000 \
253516e9f99Smrg	| lm32 \
254516e9f99Smrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
255516e9f99Smrg	| maxq | mb | microblaze | mcore | mep | metag \
256516e9f99Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
257516e9f99Smrg	| mips16 \
258516e9f99Smrg	| mips64 | mips64el \
259516e9f99Smrg	| mips64octeon | mips64octeonel \
260516e9f99Smrg	| mips64orion | mips64orionel \
261516e9f99Smrg	| mips64r5900 | mips64r5900el \
262516e9f99Smrg	| mips64vr | mips64vrel \
263516e9f99Smrg	| mips64vr4100 | mips64vr4100el \
264516e9f99Smrg	| mips64vr4300 | mips64vr4300el \
265516e9f99Smrg	| mips64vr5000 | mips64vr5000el \
266516e9f99Smrg	| mips64vr5900 | mips64vr5900el \
267516e9f99Smrg	| mipsisa32 | mipsisa32el \
268516e9f99Smrg	| mipsisa32r2 | mipsisa32r2el \
269516e9f99Smrg	| mipsisa64 | mipsisa64el \
270516e9f99Smrg	| mipsisa64r2 | mipsisa64r2el \
271516e9f99Smrg	| mipsisa64sb1 | mipsisa64sb1el \
272516e9f99Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
273516e9f99Smrg	| mipstx39 | mipstx39el \
274516e9f99Smrg	| mn10200 | mn10300 \
275516e9f99Smrg	| moxie \
276516e9f99Smrg	| mt \
277516e9f99Smrg	| msp430 \
278516e9f99Smrg	| nios | nios2 \
279516e9f99Smrg	| ns16k | ns32k \
280516e9f99Smrg	| or32 \
281516e9f99Smrg	| pdp10 | pdp11 | pj | pjl \
282516e9f99Smrg	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
283516e9f99Smrg	| pyramid \
284516e9f99Smrg	| score \
285516e9f99Smrg	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
286516e9f99Smrg	| sh64 | sh64le \
287516e9f99Smrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
288516e9f99Smrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
289516e9f99Smrg	| spu | strongarm \
290516e9f99Smrg	| tahoe | thumb | tic4x | tic80 | tron \
291516e9f99Smrg	| v850 | v850e \
292516e9f99Smrg	| we32k \
293516e9f99Smrg	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
294516e9f99Smrg	| z8k | z80)
295516e9f99Smrg		basic_machine=$basic_machine-unknown
296516e9f99Smrg		;;
297516e9f99Smrg	m6811 | m68hc11 | m6812 | m68hc12)
298516e9f99Smrg		# Motorola 68HC11/12.
299516e9f99Smrg		basic_machine=$basic_machine-unknown
300516e9f99Smrg		os=-none
301516e9f99Smrg		;;
302516e9f99Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
303516e9f99Smrg		;;
304516e9f99Smrg	ms1)
305516e9f99Smrg		basic_machine=mt-unknown
306516e9f99Smrg		;;
307516e9f99Smrg
308516e9f99Smrg	# We use `pc' rather than `unknown'
309516e9f99Smrg	# because (1) that's what they normally are, and
310516e9f99Smrg	# (2) the word "unknown" tends to confuse beginning users.
311516e9f99Smrg	i*86 | x86_64)
312516e9f99Smrg	  basic_machine=$basic_machine-pc
313516e9f99Smrg	  ;;
314516e9f99Smrg	# Object if more than one company name word.
315516e9f99Smrg	*-*-*)
316516e9f99Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
317516e9f99Smrg		exit 1
318516e9f99Smrg		;;
319516e9f99Smrg	# Recognize the basic CPU types with company name.
320516e9f99Smrg	580-* \
321516e9f99Smrg	| a29k-* \
322516e9f99Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
323516e9f99Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
324516e9f99Smrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
325516e9f99Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
326516e9f99Smrg	| avr-* | avr32-* \
327516e9f99Smrg	| bfin-* | bs2000-* \
328516e9f99Smrg	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
329516e9f99Smrg	| clipper-* | craynv-* | cydra-* \
330516e9f99Smrg	| d10v-* | d30v-* | dlx-* \
331516e9f99Smrg	| elxsi-* \
332516e9f99Smrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
333516e9f99Smrg	| h8300-* | h8500-* \
334516e9f99Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
335516e9f99Smrg	| i*86-* | i860-* | i960-* | ia64-* \
336516e9f99Smrg	| ip2k-* | iq2000-* \
337516e9f99Smrg	| lm32-* \
338516e9f99Smrg	| m32c-* | m32r-* | m32rle-* \
339516e9f99Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
340516e9f99Smrg	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
341516e9f99Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
342516e9f99Smrg	| mips16-* \
343516e9f99Smrg	| mips64-* | mips64el-* \
344516e9f99Smrg	| mips64octeon-* | mips64octeonel-* \
345516e9f99Smrg	| mips64orion-* | mips64orionel-* \
346516e9f99Smrg	| mips64r5900-* | mips64r5900el-* \
347516e9f99Smrg	| mips64vr-* | mips64vrel-* \
348516e9f99Smrg	| mips64vr4100-* | mips64vr4100el-* \
349516e9f99Smrg	| mips64vr4300-* | mips64vr4300el-* \
350516e9f99Smrg	| mips64vr5000-* | mips64vr5000el-* \
351516e9f99Smrg	| mips64vr5900-* | mips64vr5900el-* \
352516e9f99Smrg	| mipsisa32-* | mipsisa32el-* \
353516e9f99Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
354516e9f99Smrg	| mipsisa64-* | mipsisa64el-* \
355516e9f99Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
356516e9f99Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
357516e9f99Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
358516e9f99Smrg	| mipstx39-* | mipstx39el-* \
359516e9f99Smrg	| mmix-* \
360516e9f99Smrg	| mt-* \
361516e9f99Smrg	| msp430-* \
362516e9f99Smrg	| nios-* | nios2-* \
363516e9f99Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
364516e9f99Smrg	| orion-* \
365516e9f99Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
366516e9f99Smrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
367516e9f99Smrg	| pyramid-* \
368516e9f99Smrg	| romp-* | rs6000-* \
369516e9f99Smrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
370516e9f99Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
371516e9f99Smrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
372516e9f99Smrg	| sparclite-* \
373516e9f99Smrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
374516e9f99Smrg	| tahoe-* | thumb-* \
375516e9f99Smrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
376516e9f99Smrg	| tron-* \
377516e9f99Smrg	| v850-* | v850e-* | vax-* \
378516e9f99Smrg	| we32k-* \
379516e9f99Smrg	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
380516e9f99Smrg	| xstormy16-* | xtensa*-* \
381516e9f99Smrg	| ymp-* \
382516e9f99Smrg	| z8k-* | z80-*)
383516e9f99Smrg		;;
384516e9f99Smrg	# Recognize the basic CPU types without company name, with glob match.
385516e9f99Smrg	xtensa*)
386516e9f99Smrg		basic_machine=$basic_machine-unknown
387516e9f99Smrg		;;
388516e9f99Smrg	# Recognize the various machine names and aliases which stand
389516e9f99Smrg	# for a CPU type and a company and sometimes even an OS.
390516e9f99Smrg	386bsd)
391516e9f99Smrg		basic_machine=i386-unknown
392516e9f99Smrg		os=-bsd
393516e9f99Smrg		;;
394516e9f99Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
395516e9f99Smrg		basic_machine=m68000-att
396516e9f99Smrg		;;
397516e9f99Smrg	3b*)
398516e9f99Smrg		basic_machine=we32k-att
399516e9f99Smrg		;;
400516e9f99Smrg	a29khif)
401516e9f99Smrg		basic_machine=a29k-amd
402516e9f99Smrg		os=-udi
403516e9f99Smrg		;;
404516e9f99Smrg    	abacus)
405516e9f99Smrg		basic_machine=abacus-unknown
406516e9f99Smrg		;;
407516e9f99Smrg	adobe68k)
408516e9f99Smrg		basic_machine=m68010-adobe
409516e9f99Smrg		os=-scout
410516e9f99Smrg		;;
411516e9f99Smrg	alliant | fx80)
412516e9f99Smrg		basic_machine=fx80-alliant
413516e9f99Smrg		;;
414516e9f99Smrg	altos | altos3068)
415516e9f99Smrg		basic_machine=m68k-altos
416516e9f99Smrg		;;
417516e9f99Smrg	am29k)
418516e9f99Smrg		basic_machine=a29k-none
419516e9f99Smrg		os=-bsd
420516e9f99Smrg		;;
421516e9f99Smrg	amd64)
422516e9f99Smrg		basic_machine=x86_64-pc
423516e9f99Smrg		;;
424516e9f99Smrg	amd64-*)
425516e9f99Smrg		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
426516e9f99Smrg		;;
427516e9f99Smrg	amdahl)
428516e9f99Smrg		basic_machine=580-amdahl
429516e9f99Smrg		os=-sysv
430516e9f99Smrg		;;
431516e9f99Smrg	amiga | amiga-*)
432516e9f99Smrg		basic_machine=m68k-unknown
433516e9f99Smrg		;;
434516e9f99Smrg	amigaos | amigados)
435516e9f99Smrg		basic_machine=m68k-unknown
436516e9f99Smrg		os=-amigaos
437516e9f99Smrg		;;
438516e9f99Smrg	amigaunix | amix)
439516e9f99Smrg		basic_machine=m68k-unknown
440516e9f99Smrg		os=-sysv4
441516e9f99Smrg		;;
442516e9f99Smrg	apollo68)
443516e9f99Smrg		basic_machine=m68k-apollo
444516e9f99Smrg		os=-sysv
445516e9f99Smrg		;;
446516e9f99Smrg	apollo68bsd)
447516e9f99Smrg		basic_machine=m68k-apollo
448516e9f99Smrg		os=-bsd
449516e9f99Smrg		;;
450516e9f99Smrg	aros)
451516e9f99Smrg		basic_machine=i386-pc
452516e9f99Smrg		os=-aros
453516e9f99Smrg		;;
454516e9f99Smrg	aux)
455516e9f99Smrg		basic_machine=m68k-apple
456516e9f99Smrg		os=-aux
457516e9f99Smrg		;;
458516e9f99Smrg	balance)
459516e9f99Smrg		basic_machine=ns32k-sequent
460516e9f99Smrg		os=-dynix
461516e9f99Smrg		;;
462516e9f99Smrg	blackfin)
463516e9f99Smrg		basic_machine=bfin-unknown
464516e9f99Smrg		os=-linux
465516e9f99Smrg		;;
466516e9f99Smrg	blackfin-*)
467516e9f99Smrg		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
468516e9f99Smrg		os=-linux
469516e9f99Smrg		;;
470516e9f99Smrg	c90)
471516e9f99Smrg		basic_machine=c90-cray
472516e9f99Smrg		os=-unicos
473516e9f99Smrg		;;
474516e9f99Smrg        cegcc)
475516e9f99Smrg		basic_machine=arm-unknown
476516e9f99Smrg		os=-cegcc
477516e9f99Smrg		;;
478516e9f99Smrg	convex-c1)
479516e9f99Smrg		basic_machine=c1-convex
480516e9f99Smrg		os=-bsd
481516e9f99Smrg		;;
482516e9f99Smrg	convex-c2)
483516e9f99Smrg		basic_machine=c2-convex
484516e9f99Smrg		os=-bsd
485516e9f99Smrg		;;
486516e9f99Smrg	convex-c32)
487516e9f99Smrg		basic_machine=c32-convex
488516e9f99Smrg		os=-bsd
489516e9f99Smrg		;;
490516e9f99Smrg	convex-c34)
491516e9f99Smrg		basic_machine=c34-convex
492516e9f99Smrg		os=-bsd
493516e9f99Smrg		;;
494516e9f99Smrg	convex-c38)
495516e9f99Smrg		basic_machine=c38-convex
496516e9f99Smrg		os=-bsd
497516e9f99Smrg		;;
498516e9f99Smrg	cray | j90)
499516e9f99Smrg		basic_machine=j90-cray
500516e9f99Smrg		os=-unicos
501516e9f99Smrg		;;
502516e9f99Smrg	craynv)
503516e9f99Smrg		basic_machine=craynv-cray
504516e9f99Smrg		os=-unicosmp
505516e9f99Smrg		;;
506516e9f99Smrg	cr16)
507516e9f99Smrg		basic_machine=cr16-unknown
508516e9f99Smrg		os=-elf
509516e9f99Smrg		;;
510516e9f99Smrg	crds | unos)
511516e9f99Smrg		basic_machine=m68k-crds
512516e9f99Smrg		;;
513516e9f99Smrg	crisv32 | crisv32-* | etraxfs*)
514516e9f99Smrg		basic_machine=crisv32-axis
515516e9f99Smrg		;;
516516e9f99Smrg	cris | cris-* | etrax*)
517516e9f99Smrg		basic_machine=cris-axis
518516e9f99Smrg		;;
519516e9f99Smrg	crx)
520516e9f99Smrg		basic_machine=crx-unknown
521516e9f99Smrg		os=-elf
522516e9f99Smrg		;;
523516e9f99Smrg	da30 | da30-*)
524516e9f99Smrg		basic_machine=m68k-da30
525516e9f99Smrg		;;
526516e9f99Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
527516e9f99Smrg		basic_machine=mips-dec
528516e9f99Smrg		;;
529516e9f99Smrg	decsystem10* | dec10*)
530516e9f99Smrg		basic_machine=pdp10-dec
531516e9f99Smrg		os=-tops10
532516e9f99Smrg		;;
533516e9f99Smrg	decsystem20* | dec20*)
534516e9f99Smrg		basic_machine=pdp10-dec
535516e9f99Smrg		os=-tops20
536516e9f99Smrg		;;
537516e9f99Smrg	delta | 3300 | motorola-3300 | motorola-delta \
538516e9f99Smrg	      | 3300-motorola | delta-motorola)
539516e9f99Smrg		basic_machine=m68k-motorola
540516e9f99Smrg		;;
541516e9f99Smrg	delta88)
542516e9f99Smrg		basic_machine=m88k-motorola
543516e9f99Smrg		os=-sysv3
544516e9f99Smrg		;;
545516e9f99Smrg	dicos)
546516e9f99Smrg		basic_machine=i686-pc
547516e9f99Smrg		os=-dicos
548516e9f99Smrg		;;
549516e9f99Smrg	djgpp)
550516e9f99Smrg		basic_machine=i586-pc
551516e9f99Smrg		os=-msdosdjgpp
552516e9f99Smrg		;;
553516e9f99Smrg	dpx20 | dpx20-*)
554516e9f99Smrg		basic_machine=rs6000-bull
555516e9f99Smrg		os=-bosx
556516e9f99Smrg		;;
557516e9f99Smrg	dpx2* | dpx2*-bull)
558516e9f99Smrg		basic_machine=m68k-bull
559516e9f99Smrg		os=-sysv3
560516e9f99Smrg		;;
561516e9f99Smrg	ebmon29k)
562516e9f99Smrg		basic_machine=a29k-amd
563516e9f99Smrg		os=-ebmon
564516e9f99Smrg		;;
565516e9f99Smrg	elxsi)
566516e9f99Smrg		basic_machine=elxsi-elxsi
567516e9f99Smrg		os=-bsd
568516e9f99Smrg		;;
569516e9f99Smrg	encore | umax | mmax)
570516e9f99Smrg		basic_machine=ns32k-encore
571516e9f99Smrg		;;
572516e9f99Smrg	es1800 | OSE68k | ose68k | ose | OSE)
573516e9f99Smrg		basic_machine=m68k-ericsson
574516e9f99Smrg		os=-ose
575516e9f99Smrg		;;
576516e9f99Smrg	fx2800)
577516e9f99Smrg		basic_machine=i860-alliant
578516e9f99Smrg		;;
579516e9f99Smrg	genix)
580516e9f99Smrg		basic_machine=ns32k-ns
581516e9f99Smrg		;;
582516e9f99Smrg	gmicro)
583516e9f99Smrg		basic_machine=tron-gmicro
584516e9f99Smrg		os=-sysv
585516e9f99Smrg		;;
586516e9f99Smrg	go32)
587516e9f99Smrg		basic_machine=i386-pc
588516e9f99Smrg		os=-go32
589516e9f99Smrg		;;
590516e9f99Smrg	h3050r* | hiux*)
591516e9f99Smrg		basic_machine=hppa1.1-hitachi
592516e9f99Smrg		os=-hiuxwe2
593516e9f99Smrg		;;
594516e9f99Smrg	h8300hms)
595516e9f99Smrg		basic_machine=h8300-hitachi
596516e9f99Smrg		os=-hms
597516e9f99Smrg		;;
598516e9f99Smrg	h8300xray)
599516e9f99Smrg		basic_machine=h8300-hitachi
600516e9f99Smrg		os=-xray
601516e9f99Smrg		;;
602516e9f99Smrg	h8500hms)
603516e9f99Smrg		basic_machine=h8500-hitachi
604516e9f99Smrg		os=-hms
605516e9f99Smrg		;;
606516e9f99Smrg	harris)
607516e9f99Smrg		basic_machine=m88k-harris
608516e9f99Smrg		os=-sysv3
609516e9f99Smrg		;;
610516e9f99Smrg	hp300-*)
611516e9f99Smrg		basic_machine=m68k-hp
612516e9f99Smrg		;;
613516e9f99Smrg	hp300bsd)
614516e9f99Smrg		basic_machine=m68k-hp
615516e9f99Smrg		os=-bsd
616516e9f99Smrg		;;
617516e9f99Smrg	hp300hpux)
618516e9f99Smrg		basic_machine=m68k-hp
619516e9f99Smrg		os=-hpux
620516e9f99Smrg		;;
621516e9f99Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
622516e9f99Smrg		basic_machine=hppa1.0-hp
623516e9f99Smrg		;;
624516e9f99Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
625516e9f99Smrg		basic_machine=m68000-hp
626516e9f99Smrg		;;
627516e9f99Smrg	hp9k3[2-9][0-9])
628516e9f99Smrg		basic_machine=m68k-hp
629516e9f99Smrg		;;
630516e9f99Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
631516e9f99Smrg		basic_machine=hppa1.0-hp
632516e9f99Smrg		;;
633516e9f99Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
634516e9f99Smrg		basic_machine=hppa1.1-hp
635516e9f99Smrg		;;
636516e9f99Smrg	hp9k78[0-9] | hp78[0-9])
637516e9f99Smrg		# FIXME: really hppa2.0-hp
638516e9f99Smrg		basic_machine=hppa1.1-hp
639516e9f99Smrg		;;
640516e9f99Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
641516e9f99Smrg		# FIXME: really hppa2.0-hp
642516e9f99Smrg		basic_machine=hppa1.1-hp
643516e9f99Smrg		;;
644516e9f99Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
645516e9f99Smrg		basic_machine=hppa1.1-hp
646516e9f99Smrg		;;
647516e9f99Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
648516e9f99Smrg		basic_machine=hppa1.0-hp
649516e9f99Smrg		;;
650516e9f99Smrg	hppa-next)
651516e9f99Smrg		os=-nextstep3
652516e9f99Smrg		;;
653516e9f99Smrg	hppaosf)
654516e9f99Smrg		basic_machine=hppa1.1-hp
655516e9f99Smrg		os=-osf
656516e9f99Smrg		;;
657516e9f99Smrg	hppro)
658516e9f99Smrg		basic_machine=hppa1.1-hp
659516e9f99Smrg		os=-proelf
660516e9f99Smrg		;;
661516e9f99Smrg	i370-ibm* | ibm*)
662516e9f99Smrg		basic_machine=i370-ibm
663516e9f99Smrg		;;
664516e9f99Smrg# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
665516e9f99Smrg	i*86v32)
666516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
667516e9f99Smrg		os=-sysv32
668516e9f99Smrg		;;
669516e9f99Smrg	i*86v4*)
670516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
671516e9f99Smrg		os=-sysv4
672516e9f99Smrg		;;
673516e9f99Smrg	i*86v)
674516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
675516e9f99Smrg		os=-sysv
676516e9f99Smrg		;;
677516e9f99Smrg	i*86sol2)
678516e9f99Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
679516e9f99Smrg		os=-solaris2
680516e9f99Smrg		;;
681516e9f99Smrg	i386mach)
682516e9f99Smrg		basic_machine=i386-mach
683516e9f99Smrg		os=-mach
684516e9f99Smrg		;;
685516e9f99Smrg	i386-vsta | vsta)
686516e9f99Smrg		basic_machine=i386-unknown
687516e9f99Smrg		os=-vsta
688516e9f99Smrg		;;
689516e9f99Smrg	iris | iris4d)
690516e9f99Smrg		basic_machine=mips-sgi
691516e9f99Smrg		case $os in
692516e9f99Smrg		    -irix*)
693516e9f99Smrg			;;
694516e9f99Smrg		    *)
695516e9f99Smrg			os=-irix4
696516e9f99Smrg			;;
697516e9f99Smrg		esac
698516e9f99Smrg		;;
699516e9f99Smrg	isi68 | isi)
700516e9f99Smrg		basic_machine=m68k-isi
701516e9f99Smrg		os=-sysv
702516e9f99Smrg		;;
703516e9f99Smrg	m68knommu)
704516e9f99Smrg		basic_machine=m68k-unknown
705516e9f99Smrg		os=-linux
706516e9f99Smrg		;;
707516e9f99Smrg	m68knommu-*)
708516e9f99Smrg		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
709516e9f99Smrg		os=-linux
710516e9f99Smrg		;;
711516e9f99Smrg	m88k-omron*)
712516e9f99Smrg		basic_machine=m88k-omron
713516e9f99Smrg		;;
714516e9f99Smrg	magnum | m3230)
715516e9f99Smrg		basic_machine=mips-mips
716516e9f99Smrg		os=-sysv
717516e9f99Smrg		;;
718516e9f99Smrg	merlin)
719516e9f99Smrg		basic_machine=ns32k-utek
720516e9f99Smrg		os=-sysv
721516e9f99Smrg		;;
722516e9f99Smrg	mingw32)
723516e9f99Smrg		basic_machine=i386-pc
724516e9f99Smrg		os=-mingw32
725516e9f99Smrg		;;
726516e9f99Smrg	mingw32ce)
727516e9f99Smrg		basic_machine=arm-unknown
728516e9f99Smrg		os=-mingw32ce
729516e9f99Smrg		;;
730516e9f99Smrg	miniframe)
731516e9f99Smrg		basic_machine=m68000-convergent
732516e9f99Smrg		;;
733516e9f99Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
734516e9f99Smrg		basic_machine=m68k-atari
735516e9f99Smrg		os=-mint
736516e9f99Smrg		;;
737516e9f99Smrg	mips3*-*)
738516e9f99Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
739516e9f99Smrg		;;
740516e9f99Smrg	mips3*)
741516e9f99Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
742516e9f99Smrg		;;
743516e9f99Smrg	monitor)
744516e9f99Smrg		basic_machine=m68k-rom68k
745516e9f99Smrg		os=-coff
746516e9f99Smrg		;;
747516e9f99Smrg	morphos)
748516e9f99Smrg		basic_machine=powerpc-unknown
749516e9f99Smrg		os=-morphos
750516e9f99Smrg		;;
751516e9f99Smrg	msdos)
752516e9f99Smrg		basic_machine=i386-pc
753516e9f99Smrg		os=-msdos
754516e9f99Smrg		;;
755516e9f99Smrg	ms1-*)
756516e9f99Smrg		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
757516e9f99Smrg		;;
758516e9f99Smrg	mvs)
759516e9f99Smrg		basic_machine=i370-ibm
760516e9f99Smrg		os=-mvs
761516e9f99Smrg		;;
762516e9f99Smrg	ncr3000)
763516e9f99Smrg		basic_machine=i486-ncr
764516e9f99Smrg		os=-sysv4
765516e9f99Smrg		;;
766516e9f99Smrg	netbsd386)
767516e9f99Smrg		basic_machine=i386-unknown
768516e9f99Smrg		os=-netbsd
769516e9f99Smrg		;;
770516e9f99Smrg	netwinder)
771516e9f99Smrg		basic_machine=armv4l-rebel
772516e9f99Smrg		os=-linux
773516e9f99Smrg		;;
774516e9f99Smrg	news | news700 | news800 | news900)
775516e9f99Smrg		basic_machine=m68k-sony
776516e9f99Smrg		os=-newsos
777516e9f99Smrg		;;
778516e9f99Smrg	news1000)
779516e9f99Smrg		basic_machine=m68030-sony
780516e9f99Smrg		os=-newsos
781516e9f99Smrg		;;
782516e9f99Smrg	news-3600 | risc-news)
783516e9f99Smrg		basic_machine=mips-sony
784516e9f99Smrg		os=-newsos
785516e9f99Smrg		;;
786516e9f99Smrg	necv70)
787516e9f99Smrg		basic_machine=v70-nec
788516e9f99Smrg		os=-sysv
789516e9f99Smrg		;;
790516e9f99Smrg	next | m*-next )
791516e9f99Smrg		basic_machine=m68k-next
792516e9f99Smrg		case $os in
793516e9f99Smrg		    -nextstep* )
794516e9f99Smrg			;;
795516e9f99Smrg		    -ns2*)
796516e9f99Smrg		      os=-nextstep2
797516e9f99Smrg			;;
798516e9f99Smrg		    *)
799516e9f99Smrg		      os=-nextstep3
800516e9f99Smrg			;;
801516e9f99Smrg		esac
802516e9f99Smrg		;;
803516e9f99Smrg	nh3000)
804516e9f99Smrg		basic_machine=m68k-harris
805516e9f99Smrg		os=-cxux
806516e9f99Smrg		;;
807516e9f99Smrg	nh[45]000)
808516e9f99Smrg		basic_machine=m88k-harris
809516e9f99Smrg		os=-cxux
810516e9f99Smrg		;;
811516e9f99Smrg	nindy960)
812516e9f99Smrg		basic_machine=i960-intel
813516e9f99Smrg		os=-nindy
814516e9f99Smrg		;;
815516e9f99Smrg	mon960)
816516e9f99Smrg		basic_machine=i960-intel
817516e9f99Smrg		os=-mon960
818516e9f99Smrg		;;
819516e9f99Smrg	nonstopux)
820516e9f99Smrg		basic_machine=mips-compaq
821516e9f99Smrg		os=-nonstopux
822516e9f99Smrg		;;
823516e9f99Smrg	np1)
824516e9f99Smrg		basic_machine=np1-gould
825516e9f99Smrg		;;
826516e9f99Smrg	nsr-tandem)
827516e9f99Smrg		basic_machine=nsr-tandem
828516e9f99Smrg		;;
829516e9f99Smrg	op50n-* | op60c-*)
830516e9f99Smrg		basic_machine=hppa1.1-oki
831516e9f99Smrg		os=-proelf
832516e9f99Smrg		;;
833516e9f99Smrg	openrisc | openrisc-*)
834516e9f99Smrg		basic_machine=or32-unknown
835516e9f99Smrg		;;
836516e9f99Smrg	os400)
837516e9f99Smrg		basic_machine=powerpc-ibm
838516e9f99Smrg		os=-os400
839516e9f99Smrg		;;
840516e9f99Smrg	OSE68000 | ose68000)
841516e9f99Smrg		basic_machine=m68000-ericsson
842516e9f99Smrg		os=-ose
843516e9f99Smrg		;;
844516e9f99Smrg	os68k)
845516e9f99Smrg		basic_machine=m68k-none
846516e9f99Smrg		os=-os68k
847516e9f99Smrg		;;
848516e9f99Smrg	pa-hitachi)
849516e9f99Smrg		basic_machine=hppa1.1-hitachi
850516e9f99Smrg		os=-hiuxwe2
851516e9f99Smrg		;;
852516e9f99Smrg	paragon)
853516e9f99Smrg		basic_machine=i860-intel
854516e9f99Smrg		os=-osf
855516e9f99Smrg		;;
856516e9f99Smrg	parisc)
857516e9f99Smrg		basic_machine=hppa-unknown
858516e9f99Smrg		os=-linux
859516e9f99Smrg		;;
860516e9f99Smrg	parisc-*)
861516e9f99Smrg		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
862516e9f99Smrg		os=-linux
863516e9f99Smrg		;;
864516e9f99Smrg	pbd)
865516e9f99Smrg		basic_machine=sparc-tti
866516e9f99Smrg		;;
867516e9f99Smrg	pbb)
868516e9f99Smrg		basic_machine=m68k-tti
869516e9f99Smrg		;;
870516e9f99Smrg	pc532 | pc532-*)
871516e9f99Smrg		basic_machine=ns32k-pc532
872516e9f99Smrg		;;
873516e9f99Smrg	pc98)
874516e9f99Smrg		basic_machine=i386-pc
875516e9f99Smrg		;;
876516e9f99Smrg	pc98-*)
877516e9f99Smrg		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
878516e9f99Smrg		;;
879516e9f99Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
880516e9f99Smrg		basic_machine=i586-pc
881516e9f99Smrg		;;
882516e9f99Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
883516e9f99Smrg		basic_machine=i686-pc
884516e9f99Smrg		;;
885516e9f99Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
886516e9f99Smrg		basic_machine=i686-pc
887516e9f99Smrg		;;
888516e9f99Smrg	pentium4)
889516e9f99Smrg		basic_machine=i786-pc
890516e9f99Smrg		;;
891516e9f99Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
892516e9f99Smrg		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
893516e9f99Smrg		;;
894516e9f99Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
895516e9f99Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
896516e9f99Smrg		;;
897516e9f99Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
898516e9f99Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
899516e9f99Smrg		;;
900516e9f99Smrg	pentium4-*)
901516e9f99Smrg		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
902516e9f99Smrg		;;
903516e9f99Smrg	pn)
904516e9f99Smrg		basic_machine=pn-gould
905516e9f99Smrg		;;
906516e9f99Smrg	power)	basic_machine=power-ibm
907516e9f99Smrg		;;
908516e9f99Smrg	ppc)	basic_machine=powerpc-unknown
909516e9f99Smrg		;;
910516e9f99Smrg	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
911516e9f99Smrg		;;
912516e9f99Smrg	ppcle | powerpclittle | ppc-le | powerpc-little)
913516e9f99Smrg		basic_machine=powerpcle-unknown
914516e9f99Smrg		;;
915516e9f99Smrg	ppcle-* | powerpclittle-*)
916516e9f99Smrg		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
917516e9f99Smrg		;;
918516e9f99Smrg	ppc64)	basic_machine=powerpc64-unknown
919516e9f99Smrg		;;
920516e9f99Smrg	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
921516e9f99Smrg		;;
922516e9f99Smrg	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
923516e9f99Smrg		basic_machine=powerpc64le-unknown
924516e9f99Smrg		;;
925516e9f99Smrg	ppc64le-* | powerpc64little-*)
926516e9f99Smrg		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
927516e9f99Smrg		;;
928516e9f99Smrg	ps2)
929516e9f99Smrg		basic_machine=i386-ibm
930516e9f99Smrg		;;
931516e9f99Smrg	pw32)
932516e9f99Smrg		basic_machine=i586-unknown
933516e9f99Smrg		os=-pw32
934516e9f99Smrg		;;
935516e9f99Smrg	rdos)
936516e9f99Smrg		basic_machine=i386-pc
937516e9f99Smrg		os=-rdos
938516e9f99Smrg		;;
939516e9f99Smrg	rom68k)
940516e9f99Smrg		basic_machine=m68k-rom68k
941516e9f99Smrg		os=-coff
942516e9f99Smrg		;;
943516e9f99Smrg	rm[46]00)
944516e9f99Smrg		basic_machine=mips-siemens
945516e9f99Smrg		;;
946516e9f99Smrg	rtpc | rtpc-*)
947516e9f99Smrg		basic_machine=romp-ibm
948516e9f99Smrg		;;
949516e9f99Smrg	s390 | s390-*)
950516e9f99Smrg		basic_machine=s390-ibm
951516e9f99Smrg		;;
952516e9f99Smrg	s390x | s390x-*)
953516e9f99Smrg		basic_machine=s390x-ibm
954516e9f99Smrg		;;
955516e9f99Smrg	sa29200)
956516e9f99Smrg		basic_machine=a29k-amd
957516e9f99Smrg		os=-udi
958516e9f99Smrg		;;
959516e9f99Smrg	sb1)
960516e9f99Smrg		basic_machine=mipsisa64sb1-unknown
961516e9f99Smrg		;;
962516e9f99Smrg	sb1el)
963516e9f99Smrg		basic_machine=mipsisa64sb1el-unknown
964516e9f99Smrg		;;
965516e9f99Smrg	sde)
966516e9f99Smrg		basic_machine=mipsisa32-sde
967516e9f99Smrg		os=-elf
968516e9f99Smrg		;;
969516e9f99Smrg	sei)
970516e9f99Smrg		basic_machine=mips-sei
971516e9f99Smrg		os=-seiux
972516e9f99Smrg		;;
973516e9f99Smrg	sequent)
974516e9f99Smrg		basic_machine=i386-sequent
975516e9f99Smrg		;;
976516e9f99Smrg	sh)
977516e9f99Smrg		basic_machine=sh-hitachi
978516e9f99Smrg		os=-hms
979516e9f99Smrg		;;
980516e9f99Smrg	sh5el)
981516e9f99Smrg		basic_machine=sh5le-unknown
982516e9f99Smrg		;;
983516e9f99Smrg	sh64)
984516e9f99Smrg		basic_machine=sh64-unknown
985516e9f99Smrg		;;
986516e9f99Smrg	sparclite-wrs | simso-wrs)
987516e9f99Smrg		basic_machine=sparclite-wrs
988516e9f99Smrg		os=-vxworks
989516e9f99Smrg		;;
990516e9f99Smrg	sps7)
991516e9f99Smrg		basic_machine=m68k-bull
992516e9f99Smrg		os=-sysv2
993516e9f99Smrg		;;
994516e9f99Smrg	spur)
995516e9f99Smrg		basic_machine=spur-unknown
996516e9f99Smrg		;;
997516e9f99Smrg	st2000)
998516e9f99Smrg		basic_machine=m68k-tandem
999516e9f99Smrg		;;
1000516e9f99Smrg	stratus)
1001516e9f99Smrg		basic_machine=i860-stratus
1002516e9f99Smrg		os=-sysv4
1003516e9f99Smrg		;;
1004516e9f99Smrg	sun2)
1005516e9f99Smrg		basic_machine=m68000-sun
1006516e9f99Smrg		;;
1007516e9f99Smrg	sun2os3)
1008516e9f99Smrg		basic_machine=m68000-sun
1009516e9f99Smrg		os=-sunos3
1010516e9f99Smrg		;;
1011516e9f99Smrg	sun2os4)
1012516e9f99Smrg		basic_machine=m68000-sun
1013516e9f99Smrg		os=-sunos4
1014516e9f99Smrg		;;
1015516e9f99Smrg	sun3os3)
1016516e9f99Smrg		basic_machine=m68k-sun
1017516e9f99Smrg		os=-sunos3
1018516e9f99Smrg		;;
1019516e9f99Smrg	sun3os4)
1020516e9f99Smrg		basic_machine=m68k-sun
1021516e9f99Smrg		os=-sunos4
1022516e9f99Smrg		;;
1023516e9f99Smrg	sun4os3)
1024516e9f99Smrg		basic_machine=sparc-sun
1025516e9f99Smrg		os=-sunos3
1026516e9f99Smrg		;;
1027516e9f99Smrg	sun4os4)
1028516e9f99Smrg		basic_machine=sparc-sun
1029516e9f99Smrg		os=-sunos4
1030516e9f99Smrg		;;
1031516e9f99Smrg	sun4sol2)
1032516e9f99Smrg		basic_machine=sparc-sun
1033516e9f99Smrg		os=-solaris2
1034516e9f99Smrg		;;
1035516e9f99Smrg	sun3 | sun3-*)
1036516e9f99Smrg		basic_machine=m68k-sun
1037516e9f99Smrg		;;
1038516e9f99Smrg	sun4)
1039516e9f99Smrg		basic_machine=sparc-sun
1040516e9f99Smrg		;;
1041516e9f99Smrg	sun386 | sun386i | roadrunner)
1042516e9f99Smrg		basic_machine=i386-sun
1043516e9f99Smrg		;;
1044516e9f99Smrg	sv1)
1045516e9f99Smrg		basic_machine=sv1-cray
1046516e9f99Smrg		os=-unicos
1047516e9f99Smrg		;;
1048516e9f99Smrg	symmetry)
1049516e9f99Smrg		basic_machine=i386-sequent
1050516e9f99Smrg		os=-dynix
1051516e9f99Smrg		;;
1052516e9f99Smrg	t3e)
1053516e9f99Smrg		basic_machine=alphaev5-cray
1054516e9f99Smrg		os=-unicos
1055516e9f99Smrg		;;
1056516e9f99Smrg	t90)
1057516e9f99Smrg		basic_machine=t90-cray
1058516e9f99Smrg		os=-unicos
1059516e9f99Smrg		;;
1060516e9f99Smrg	tic54x | c54x*)
1061516e9f99Smrg		basic_machine=tic54x-unknown
1062516e9f99Smrg		os=-coff
1063516e9f99Smrg		;;
1064516e9f99Smrg	tic55x | c55x*)
1065516e9f99Smrg		basic_machine=tic55x-unknown
1066516e9f99Smrg		os=-coff
1067516e9f99Smrg		;;
1068516e9f99Smrg	tic6x | c6x*)
1069516e9f99Smrg		basic_machine=tic6x-unknown
1070516e9f99Smrg		os=-coff
1071516e9f99Smrg		;;
1072516e9f99Smrg	tile*)
1073516e9f99Smrg		basic_machine=tile-unknown
1074516e9f99Smrg		os=-linux-gnu
1075516e9f99Smrg		;;
1076516e9f99Smrg	tx39)
1077516e9f99Smrg		basic_machine=mipstx39-unknown
1078516e9f99Smrg		;;
1079516e9f99Smrg	tx39el)
1080516e9f99Smrg		basic_machine=mipstx39el-unknown
1081516e9f99Smrg		;;
1082516e9f99Smrg	toad1)
1083516e9f99Smrg		basic_machine=pdp10-xkl
1084516e9f99Smrg		os=-tops20
1085516e9f99Smrg		;;
1086516e9f99Smrg	tower | tower-32)
1087516e9f99Smrg		basic_machine=m68k-ncr
1088516e9f99Smrg		;;
1089516e9f99Smrg	tpf)
1090516e9f99Smrg		basic_machine=s390x-ibm
1091516e9f99Smrg		os=-tpf
1092516e9f99Smrg		;;
1093516e9f99Smrg	udi29k)
1094516e9f99Smrg		basic_machine=a29k-amd
1095516e9f99Smrg		os=-udi
1096516e9f99Smrg		;;
1097516e9f99Smrg	ultra3)
1098516e9f99Smrg		basic_machine=a29k-nyu
1099516e9f99Smrg		os=-sym1
1100516e9f99Smrg		;;
1101516e9f99Smrg	v810 | necv810)
1102516e9f99Smrg		basic_machine=v810-nec
1103516e9f99Smrg		os=-none
1104516e9f99Smrg		;;
1105516e9f99Smrg	vaxv)
1106516e9f99Smrg		basic_machine=vax-dec
1107516e9f99Smrg		os=-sysv
1108516e9f99Smrg		;;
1109516e9f99Smrg	vms)
1110516e9f99Smrg		basic_machine=vax-dec
1111516e9f99Smrg		os=-vms
1112516e9f99Smrg		;;
1113516e9f99Smrg	vpp*|vx|vx-*)
1114516e9f99Smrg		basic_machine=f301-fujitsu
1115516e9f99Smrg		;;
1116516e9f99Smrg	vxworks960)
1117516e9f99Smrg		basic_machine=i960-wrs
1118516e9f99Smrg		os=-vxworks
1119516e9f99Smrg		;;
1120516e9f99Smrg	vxworks68)
1121516e9f99Smrg		basic_machine=m68k-wrs
1122516e9f99Smrg		os=-vxworks
1123516e9f99Smrg		;;
1124516e9f99Smrg	vxworks29k)
1125516e9f99Smrg		basic_machine=a29k-wrs
1126516e9f99Smrg		os=-vxworks
1127516e9f99Smrg		;;
1128516e9f99Smrg	w65*)
1129516e9f99Smrg		basic_machine=w65-wdc
1130516e9f99Smrg		os=-none
1131516e9f99Smrg		;;
1132516e9f99Smrg	w89k-*)
1133516e9f99Smrg		basic_machine=hppa1.1-winbond
1134516e9f99Smrg		os=-proelf
1135516e9f99Smrg		;;
1136516e9f99Smrg	xbox)
1137516e9f99Smrg		basic_machine=i686-pc
1138516e9f99Smrg		os=-mingw32
1139516e9f99Smrg		;;
1140516e9f99Smrg	xps | xps100)
1141516e9f99Smrg		basic_machine=xps100-honeywell
1142516e9f99Smrg		;;
1143516e9f99Smrg	ymp)
1144516e9f99Smrg		basic_machine=ymp-cray
1145516e9f99Smrg		os=-unicos
1146516e9f99Smrg		;;
1147516e9f99Smrg	z8k-*-coff)
1148516e9f99Smrg		basic_machine=z8k-unknown
1149516e9f99Smrg		os=-sim
1150516e9f99Smrg		;;
1151516e9f99Smrg	z80-*-coff)
1152516e9f99Smrg		basic_machine=z80-unknown
1153516e9f99Smrg		os=-sim
1154516e9f99Smrg		;;
1155516e9f99Smrg	none)
1156516e9f99Smrg		basic_machine=none-none
1157516e9f99Smrg		os=-none
1158516e9f99Smrg		;;
1159516e9f99Smrg
1160516e9f99Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
1161516e9f99Smrg# some cases the only manufacturer, in others, it is the most popular.
1162516e9f99Smrg	w89k)
1163516e9f99Smrg		basic_machine=hppa1.1-winbond
1164516e9f99Smrg		;;
1165516e9f99Smrg	op50n)
1166516e9f99Smrg		basic_machine=hppa1.1-oki
1167516e9f99Smrg		;;
1168516e9f99Smrg	op60c)
1169516e9f99Smrg		basic_machine=hppa1.1-oki
1170516e9f99Smrg		;;
1171516e9f99Smrg	romp)
1172516e9f99Smrg		basic_machine=romp-ibm
1173516e9f99Smrg		;;
1174516e9f99Smrg	mmix)
1175516e9f99Smrg		basic_machine=mmix-knuth
1176516e9f99Smrg		;;
1177516e9f99Smrg	rs6000)
1178516e9f99Smrg		basic_machine=rs6000-ibm
1179516e9f99Smrg		;;
1180516e9f99Smrg	vax)
1181516e9f99Smrg		basic_machine=vax-dec
1182516e9f99Smrg		;;
1183516e9f99Smrg	pdp10)
1184516e9f99Smrg		# there are many clones, so DEC is not a safe bet
1185516e9f99Smrg		basic_machine=pdp10-unknown
1186516e9f99Smrg		;;
1187516e9f99Smrg	pdp11)
1188516e9f99Smrg		basic_machine=pdp11-dec
1189516e9f99Smrg		;;
1190516e9f99Smrg	we32k)
1191516e9f99Smrg		basic_machine=we32k-att
1192516e9f99Smrg		;;
1193516e9f99Smrg	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1194516e9f99Smrg		basic_machine=sh-unknown
1195516e9f99Smrg		;;
1196516e9f99Smrg	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1197516e9f99Smrg		basic_machine=sparc-sun
1198516e9f99Smrg		;;
1199516e9f99Smrg	cydra)
1200516e9f99Smrg		basic_machine=cydra-cydrome
1201516e9f99Smrg		;;
1202516e9f99Smrg	orion)
1203516e9f99Smrg		basic_machine=orion-highlevel
1204516e9f99Smrg		;;
1205516e9f99Smrg	orion105)
1206516e9f99Smrg		basic_machine=clipper-highlevel
1207516e9f99Smrg		;;
1208516e9f99Smrg	mac | mpw | mac-mpw)
1209516e9f99Smrg		basic_machine=m68k-apple
1210516e9f99Smrg		;;
1211516e9f99Smrg	pmac | pmac-mpw)
1212516e9f99Smrg		basic_machine=powerpc-apple
1213516e9f99Smrg		;;
1214516e9f99Smrg	*-unknown)
1215516e9f99Smrg		# Make sure to match an already-canonicalized machine name.
1216516e9f99Smrg		;;
1217516e9f99Smrg	*)
1218516e9f99Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1219516e9f99Smrg		exit 1
1220516e9f99Smrg		;;
1221516e9f99Smrgesac
1222516e9f99Smrg
1223516e9f99Smrg# Here we canonicalize certain aliases for manufacturers.
1224516e9f99Smrgcase $basic_machine in
1225516e9f99Smrg	*-digital*)
1226516e9f99Smrg		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1227516e9f99Smrg		;;
1228516e9f99Smrg	*-commodore*)
1229516e9f99Smrg		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1230516e9f99Smrg		;;
1231516e9f99Smrg	*)
1232516e9f99Smrg		;;
1233516e9f99Smrgesac
1234516e9f99Smrg
1235516e9f99Smrg# Decode manufacturer-specific aliases for certain operating systems.
1236516e9f99Smrg
1237516e9f99Smrgif [ x"$os" != x"" ]
1238516e9f99Smrgthen
1239516e9f99Smrgcase $os in
1240516e9f99Smrg        # First match some system type aliases
1241516e9f99Smrg        # that might get confused with valid system types.
1242516e9f99Smrg	# -solaris* is a basic system type, with this one exception.
1243516e9f99Smrg	-solaris1 | -solaris1.*)
1244516e9f99Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1245516e9f99Smrg		;;
1246516e9f99Smrg	-solaris)
1247516e9f99Smrg		os=-solaris2
1248516e9f99Smrg		;;
1249516e9f99Smrg	-svr4*)
1250516e9f99Smrg		os=-sysv4
1251516e9f99Smrg		;;
1252516e9f99Smrg	-unixware*)
1253516e9f99Smrg		os=-sysv4.2uw
1254516e9f99Smrg		;;
1255516e9f99Smrg	-gnu/linux*)
1256516e9f99Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1257516e9f99Smrg		;;
1258516e9f99Smrg	# First accept the basic system types.
1259516e9f99Smrg	# The portable systems comes first.
1260516e9f99Smrg	# Each alternative MUST END IN A *, to match a version number.
1261516e9f99Smrg	# -sysv* is not here because it comes later, after sysvr4.
1262516e9f99Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1263516e9f99Smrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1264516e9f99Smrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1265516e9f99Smrg	      | -kopensolaris* \
1266516e9f99Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1267516e9f99Smrg	      | -aos* | -aros* \
1268516e9f99Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1269516e9f99Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1270516e9f99Smrg	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1271516e9f99Smrg	      | -openbsd* | -solidbsd* \
1272516e9f99Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1273516e9f99Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1274516e9f99Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1275516e9f99Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1276516e9f99Smrg	      | -chorusos* | -chorusrdb* | -cegcc* \
1277516e9f99Smrg	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1278516e9f99Smrg	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1279516e9f99Smrg	      | -uxpv* | -beos* | -mpeix* | -udk* \
1280516e9f99Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1281516e9f99Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1282516e9f99Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1283516e9f99Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1284516e9f99Smrg	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1285516e9f99Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1286516e9f99Smrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1287516e9f99Smrg	# Remember, each alternative MUST END IN *, to match a version number.
1288516e9f99Smrg		;;
1289516e9f99Smrg	-qnx*)
1290516e9f99Smrg		case $basic_machine in
1291516e9f99Smrg		    x86-* | i*86-*)
1292516e9f99Smrg			;;
1293516e9f99Smrg		    *)
1294516e9f99Smrg			os=-nto$os
1295516e9f99Smrg			;;
1296516e9f99Smrg		esac
1297516e9f99Smrg		;;
1298516e9f99Smrg	-nto-qnx*)
1299516e9f99Smrg		;;
1300516e9f99Smrg	-nto*)
1301516e9f99Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1302516e9f99Smrg		;;
1303516e9f99Smrg	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1304516e9f99Smrg	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1305516e9f99Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1306516e9f99Smrg		;;
1307516e9f99Smrg	-mac*)
1308516e9f99Smrg		os=`echo $os | sed -e 's|mac|macos|'`
1309516e9f99Smrg		;;
1310516e9f99Smrg	-linux-dietlibc)
1311516e9f99Smrg		os=-linux-dietlibc
1312516e9f99Smrg		;;
1313516e9f99Smrg	-linux*)
1314516e9f99Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1315516e9f99Smrg		;;
1316516e9f99Smrg	-sunos5*)
1317516e9f99Smrg		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1318516e9f99Smrg		;;
1319516e9f99Smrg	-sunos6*)
1320516e9f99Smrg		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1321516e9f99Smrg		;;
1322516e9f99Smrg	-opened*)
1323516e9f99Smrg		os=-openedition
1324516e9f99Smrg		;;
1325516e9f99Smrg        -os400*)
1326516e9f99Smrg		os=-os400
1327516e9f99Smrg		;;
1328516e9f99Smrg	-wince*)
1329516e9f99Smrg		os=-wince
1330516e9f99Smrg		;;
1331516e9f99Smrg	-osfrose*)
1332516e9f99Smrg		os=-osfrose
1333516e9f99Smrg		;;
1334516e9f99Smrg	-osf*)
1335516e9f99Smrg		os=-osf
1336516e9f99Smrg		;;
1337516e9f99Smrg	-utek*)
1338516e9f99Smrg		os=-bsd
1339516e9f99Smrg		;;
1340516e9f99Smrg	-dynix*)
1341516e9f99Smrg		os=-bsd
1342516e9f99Smrg		;;
1343516e9f99Smrg	-acis*)
1344516e9f99Smrg		os=-aos
1345516e9f99Smrg		;;
1346516e9f99Smrg	-atheos*)
1347516e9f99Smrg		os=-atheos
1348516e9f99Smrg		;;
1349516e9f99Smrg	-syllable*)
1350516e9f99Smrg		os=-syllable
1351516e9f99Smrg		;;
1352516e9f99Smrg	-386bsd)
1353516e9f99Smrg		os=-bsd
1354516e9f99Smrg		;;
1355516e9f99Smrg	-ctix* | -uts*)
1356516e9f99Smrg		os=-sysv
1357516e9f99Smrg		;;
1358516e9f99Smrg	-nova*)
1359516e9f99Smrg		os=-rtmk-nova
1360516e9f99Smrg		;;
1361516e9f99Smrg	-ns2 )
1362516e9f99Smrg		os=-nextstep2
1363516e9f99Smrg		;;
1364516e9f99Smrg	-nsk*)
1365516e9f99Smrg		os=-nsk
1366516e9f99Smrg		;;
1367516e9f99Smrg	# Preserve the version number of sinix5.
1368516e9f99Smrg	-sinix5.*)
1369516e9f99Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
1370516e9f99Smrg		;;
1371516e9f99Smrg	-sinix*)
1372516e9f99Smrg		os=-sysv4
1373516e9f99Smrg		;;
1374516e9f99Smrg        -tpf*)
1375516e9f99Smrg		os=-tpf
1376516e9f99Smrg		;;
1377516e9f99Smrg	-triton*)
1378516e9f99Smrg		os=-sysv3
1379516e9f99Smrg		;;
1380516e9f99Smrg	-oss*)
1381516e9f99Smrg		os=-sysv3
1382516e9f99Smrg		;;
1383516e9f99Smrg	-svr4)
1384516e9f99Smrg		os=-sysv4
1385516e9f99Smrg		;;
1386516e9f99Smrg	-svr3)
1387516e9f99Smrg		os=-sysv3
1388516e9f99Smrg		;;
1389516e9f99Smrg	-sysvr4)
1390516e9f99Smrg		os=-sysv4
1391516e9f99Smrg		;;
1392516e9f99Smrg	# This must come after -sysvr4.
1393516e9f99Smrg	-sysv*)
1394516e9f99Smrg		;;
1395516e9f99Smrg	-ose*)
1396516e9f99Smrg		os=-ose
1397516e9f99Smrg		;;
1398516e9f99Smrg	-es1800*)
1399516e9f99Smrg		os=-ose
1400516e9f99Smrg		;;
1401516e9f99Smrg	-xenix)
1402516e9f99Smrg		os=-xenix
1403516e9f99Smrg		;;
1404516e9f99Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1405516e9f99Smrg		os=-mint
1406516e9f99Smrg		;;
1407516e9f99Smrg	-aros*)
1408516e9f99Smrg		os=-aros
1409516e9f99Smrg		;;
1410516e9f99Smrg	-kaos*)
1411516e9f99Smrg		os=-kaos
1412516e9f99Smrg		;;
1413516e9f99Smrg	-zvmoe)
1414516e9f99Smrg		os=-zvmoe
1415516e9f99Smrg		;;
1416516e9f99Smrg	-dicos*)
1417516e9f99Smrg		os=-dicos
1418516e9f99Smrg		;;
1419516e9f99Smrg	-none)
1420516e9f99Smrg		;;
1421516e9f99Smrg	*)
1422516e9f99Smrg		# Get rid of the `-' at the beginning of $os.
1423516e9f99Smrg		os=`echo $os | sed 's/[^-]*-//'`
1424516e9f99Smrg		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1425516e9f99Smrg		exit 1
1426516e9f99Smrg		;;
1427516e9f99Smrgesac
1428516e9f99Smrgelse
1429516e9f99Smrg
1430516e9f99Smrg# Here we handle the default operating systems that come with various machines.
1431516e9f99Smrg# The value should be what the vendor currently ships out the door with their
1432516e9f99Smrg# machine or put another way, the most popular os provided with the machine.
1433516e9f99Smrg
1434516e9f99Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
1435516e9f99Smrg# "-sun"), then you have to tell the case statement up towards the top
1436516e9f99Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
1437516e9f99Smrg# will signal an error saying that MANUFACTURER isn't an operating
1438516e9f99Smrg# system, and we'll never get to this point.
1439516e9f99Smrg
1440516e9f99Smrgcase $basic_machine in
1441516e9f99Smrg        score-*)
1442516e9f99Smrg		os=-elf
1443516e9f99Smrg		;;
1444516e9f99Smrg        spu-*)
1445516e9f99Smrg		os=-elf
1446516e9f99Smrg		;;
1447516e9f99Smrg	*-acorn)
1448516e9f99Smrg		os=-riscix1.2
1449516e9f99Smrg		;;
1450516e9f99Smrg	arm*-rebel)
1451516e9f99Smrg		os=-linux
1452516e9f99Smrg		;;
1453516e9f99Smrg	arm*-semi)
1454516e9f99Smrg		os=-aout
1455516e9f99Smrg		;;
1456516e9f99Smrg        c4x-* | tic4x-*)
1457516e9f99Smrg        	os=-coff
1458516e9f99Smrg		;;
1459516e9f99Smrg	# This must come before the *-dec entry.
1460516e9f99Smrg	pdp10-*)
1461516e9f99Smrg		os=-tops20
1462516e9f99Smrg		;;
1463516e9f99Smrg	pdp11-*)
1464516e9f99Smrg		os=-none
1465516e9f99Smrg		;;
1466516e9f99Smrg	*-dec | vax-*)
1467516e9f99Smrg		os=-ultrix4.2
1468516e9f99Smrg		;;
1469516e9f99Smrg	m68*-apollo)
1470516e9f99Smrg		os=-domain
1471516e9f99Smrg		;;
1472516e9f99Smrg	i386-sun)
1473516e9f99Smrg		os=-sunos4.0.2
1474516e9f99Smrg		;;
1475516e9f99Smrg	m68000-sun)
1476516e9f99Smrg		os=-sunos3
1477516e9f99Smrg		# This also exists in the configure program, but was not the
1478516e9f99Smrg		# default.
1479516e9f99Smrg		# os=-sunos4
1480516e9f99Smrg		;;
1481516e9f99Smrg	m68*-cisco)
1482516e9f99Smrg		os=-aout
1483516e9f99Smrg		;;
1484516e9f99Smrg        mep-*)
1485516e9f99Smrg		os=-elf
1486516e9f99Smrg		;;
1487516e9f99Smrg	mips*-cisco)
1488516e9f99Smrg		os=-elf
1489516e9f99Smrg		;;
1490516e9f99Smrg	mips*-*)
1491516e9f99Smrg		os=-elf
1492516e9f99Smrg		;;
1493516e9f99Smrg	or32-*)
1494516e9f99Smrg		os=-coff
1495516e9f99Smrg		;;
1496516e9f99Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
1497516e9f99Smrg		os=-sysv3
1498516e9f99Smrg		;;
1499516e9f99Smrg	sparc-* | *-sun)
1500516e9f99Smrg		os=-sunos4.1.1
1501516e9f99Smrg		;;
1502516e9f99Smrg	*-be)
1503516e9f99Smrg		os=-beos
1504516e9f99Smrg		;;
1505516e9f99Smrg	*-haiku)
1506516e9f99Smrg		os=-haiku
1507516e9f99Smrg		;;
1508516e9f99Smrg	*-ibm)
1509516e9f99Smrg		os=-aix
1510516e9f99Smrg		;;
1511516e9f99Smrg    	*-knuth)
1512516e9f99Smrg		os=-mmixware
1513516e9f99Smrg		;;
1514516e9f99Smrg	*-wec)
1515516e9f99Smrg		os=-proelf
1516516e9f99Smrg		;;
1517516e9f99Smrg	*-winbond)
1518516e9f99Smrg		os=-proelf
1519516e9f99Smrg		;;
1520516e9f99Smrg	*-oki)
1521516e9f99Smrg		os=-proelf
1522516e9f99Smrg		;;
1523516e9f99Smrg	*-hp)
1524516e9f99Smrg		os=-hpux
1525516e9f99Smrg		;;
1526516e9f99Smrg	*-hitachi)
1527516e9f99Smrg		os=-hiux
1528516e9f99Smrg		;;
1529516e9f99Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1530516e9f99Smrg		os=-sysv
1531516e9f99Smrg		;;
1532516e9f99Smrg	*-cbm)
1533516e9f99Smrg		os=-amigaos
1534516e9f99Smrg		;;
1535516e9f99Smrg	*-dg)
1536516e9f99Smrg		os=-dgux
1537516e9f99Smrg		;;
1538516e9f99Smrg	*-dolphin)
1539516e9f99Smrg		os=-sysv3
1540516e9f99Smrg		;;
1541516e9f99Smrg	m68k-ccur)
1542516e9f99Smrg		os=-rtu
1543516e9f99Smrg		;;
1544516e9f99Smrg	m88k-omron*)
1545516e9f99Smrg		os=-luna
1546516e9f99Smrg		;;
1547516e9f99Smrg	*-next )
1548516e9f99Smrg		os=-nextstep
1549516e9f99Smrg		;;
1550516e9f99Smrg	*-sequent)
1551516e9f99Smrg		os=-ptx
1552516e9f99Smrg		;;
1553516e9f99Smrg	*-crds)
1554516e9f99Smrg		os=-unos
1555516e9f99Smrg		;;
1556516e9f99Smrg	*-ns)
1557516e9f99Smrg		os=-genix
1558516e9f99Smrg		;;
1559516e9f99Smrg	i370-*)
1560516e9f99Smrg		os=-mvs
1561516e9f99Smrg		;;
1562516e9f99Smrg	*-next)
1563516e9f99Smrg		os=-nextstep3
1564516e9f99Smrg		;;
1565516e9f99Smrg	*-gould)
1566516e9f99Smrg		os=-sysv
1567516e9f99Smrg		;;
1568516e9f99Smrg	*-highlevel)
1569516e9f99Smrg		os=-bsd
1570516e9f99Smrg		;;
1571516e9f99Smrg	*-encore)
1572516e9f99Smrg		os=-bsd
1573516e9f99Smrg		;;
1574516e9f99Smrg	*-sgi)
1575516e9f99Smrg		os=-irix
1576516e9f99Smrg		;;
1577516e9f99Smrg	*-siemens)
1578516e9f99Smrg		os=-sysv4
1579516e9f99Smrg		;;
1580516e9f99Smrg	*-masscomp)
1581516e9f99Smrg		os=-rtu
1582516e9f99Smrg		;;
1583516e9f99Smrg	f30[01]-fujitsu | f700-fujitsu)
1584516e9f99Smrg		os=-uxpv
1585516e9f99Smrg		;;
1586516e9f99Smrg	*-rom68k)
1587516e9f99Smrg		os=-coff
1588516e9f99Smrg		;;
1589516e9f99Smrg	*-*bug)
1590516e9f99Smrg		os=-coff
1591516e9f99Smrg		;;
1592516e9f99Smrg	*-apple)
1593516e9f99Smrg		os=-macos
1594516e9f99Smrg		;;
1595516e9f99Smrg	*-atari*)
1596516e9f99Smrg		os=-mint
1597516e9f99Smrg		;;
1598516e9f99Smrg	*)
1599516e9f99Smrg		os=-none
1600516e9f99Smrg		;;
1601516e9f99Smrgesac
1602516e9f99Smrgfi
1603516e9f99Smrg
1604516e9f99Smrg# Here we handle the case where we know the os, and the CPU type, but not the
1605516e9f99Smrg# manufacturer.  We pick the logical manufacturer.
1606516e9f99Smrgvendor=unknown
1607516e9f99Smrgcase $basic_machine in
1608516e9f99Smrg	*-unknown)
1609516e9f99Smrg		case $os in
1610516e9f99Smrg			-riscix*)
1611516e9f99Smrg				vendor=acorn
1612516e9f99Smrg				;;
1613516e9f99Smrg			-sunos*)
1614516e9f99Smrg				vendor=sun
1615516e9f99Smrg				;;
1616516e9f99Smrg			-aix*)
1617516e9f99Smrg				vendor=ibm
1618516e9f99Smrg				;;
1619516e9f99Smrg			-beos*)
1620516e9f99Smrg				vendor=be
1621516e9f99Smrg				;;
1622516e9f99Smrg			-hpux*)
1623516e9f99Smrg				vendor=hp
1624516e9f99Smrg				;;
1625516e9f99Smrg			-mpeix*)
1626516e9f99Smrg				vendor=hp
1627516e9f99Smrg				;;
1628516e9f99Smrg			-hiux*)
1629516e9f99Smrg				vendor=hitachi
1630516e9f99Smrg				;;
1631516e9f99Smrg			-unos*)
1632516e9f99Smrg				vendor=crds
1633516e9f99Smrg				;;
1634516e9f99Smrg			-dgux*)
1635516e9f99Smrg				vendor=dg
1636516e9f99Smrg				;;
1637516e9f99Smrg			-luna*)
1638516e9f99Smrg				vendor=omron
1639516e9f99Smrg				;;
1640516e9f99Smrg			-genix*)
1641516e9f99Smrg				vendor=ns
1642516e9f99Smrg				;;
1643516e9f99Smrg			-mvs* | -opened*)
1644516e9f99Smrg				vendor=ibm
1645516e9f99Smrg				;;
1646516e9f99Smrg			-os400*)
1647516e9f99Smrg				vendor=ibm
1648516e9f99Smrg				;;
1649516e9f99Smrg			-ptx*)
1650516e9f99Smrg				vendor=sequent
1651516e9f99Smrg				;;
1652516e9f99Smrg			-tpf*)
1653516e9f99Smrg				vendor=ibm
1654516e9f99Smrg				;;
1655516e9f99Smrg			-vxsim* | -vxworks* | -windiss*)
1656516e9f99Smrg				vendor=wrs
1657516e9f99Smrg				;;
1658516e9f99Smrg			-aux*)
1659516e9f99Smrg				vendor=apple
1660516e9f99Smrg				;;
1661516e9f99Smrg			-hms*)
1662516e9f99Smrg				vendor=hitachi
1663516e9f99Smrg				;;
1664516e9f99Smrg			-mpw* | -macos*)
1665516e9f99Smrg				vendor=apple
1666516e9f99Smrg				;;
1667516e9f99Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1668516e9f99Smrg				vendor=atari
1669516e9f99Smrg				;;
1670516e9f99Smrg			-vos*)
1671516e9f99Smrg				vendor=stratus
1672516e9f99Smrg				;;
1673516e9f99Smrg		esac
1674516e9f99Smrg		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1675516e9f99Smrg		;;
1676516e9f99Smrgesac
1677516e9f99Smrg
1678516e9f99Smrgecho $basic_machine$os
1679516e9f99Smrgexit
1680516e9f99Smrg
1681516e9f99Smrg# Local variables:
1682516e9f99Smrg# eval: (add-hook 'write-file-hooks 'time-stamp)
1683516e9f99Smrg# time-stamp-start: "timestamp='"
1684516e9f99Smrg# time-stamp-format: "%:y-%02m-%02d"
1685516e9f99Smrg# time-stamp-end: "'"
1686516e9f99Smrg# End:
1687