2 # Configuration validation subroutine script, version 1.0.
3 # Copyright (C) 1991 Free Software Foundation, Inc.
5 #This file is free software; you can redistribute it and/or modify
6 #it under the terms of the GNU General Public License as published by
7 #the Free Software Foundation; either version 2 of the License, or
8 #(at your option) any later version.
10 #This program is distributed in the hope that it will be useful,
11 #but WITHOUT ANY WARRANTY; without even the implied warranty of
12 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 #GNU General Public License for more details.
15 #You should have received a copy of the GNU General Public License
16 #along with this program; if not, write to the Free Software
17 #Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 # Configuration subroutine to validate and canonicalize a configuration type.
21 # Supply the specified configuration type as an argument.
22 # If it is invalid, we print an error message on stderr and exit with code 1.
23 # Otherwise, we print the canonical config type on stdout and succeed.
25 # This file is supposed to be the same for all GNU packages
26 # and recognize all the CPU types, system types and aliases
27 # that are meaningful with *any* GNU software.
28 # Each package is responsible for reporting which valid configurations
29 # it does not support. The user should be able to distinguish
30 # a failure to support a valid configuration from a meaningless
33 # The goal of this file is to map all the various variations of a given
34 # machine specification into a single specification in the form:
35 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
36 # it is wrong to echo any other type of specification
38 # First pass through any local machine types.
48 # Separate what the user gave into CPU-COMPANY and OS (if any).
49 basic_machine
=`echo $1 | sed 's/-[^-]*$//'`
50 if [ $basic_machine != $1 ]
51 then os
=`echo $1 | sed 's/.*-/-/'`
54 # Lets recognize common machines as not being OS so that things like
55 # config.subr decstation-3100 as legal.
57 -dec* |
-mips* |
-sequent* |
-encore* |
-pc532* |
-sgi* |
-sony* | \
58 -att* |
-7300* |
-3300* |
-delta* |
-motorola* |
-sun[234]* | \
59 -unicom* |
-ibm* |
-next* |
-hp |
-isi* |
-apollo |
-altos* | \
60 -convergent* |
-ncr* |
-news |
-32* |
-3600* |
-3100* |
-c1* | \
61 -c2* |
-convex* |
-sun |
-crds |
-omron* |
-dg |
-ultra |
-tti* | \
68 basic_machine
=i386-unknown
72 basic_machine
=i386-unknown
76 # Decode aliases for certain CPU-COMPANY combinations.
77 case $basic_machine in
78 # Recognize the basic CPU types with without company name.
79 tahoe | i386 | i860 | m68k | m68000 | m88k \
80 | ns32k | arm | pyramid | tron | a29k
)
81 basic_machine
=$basic_machine-unknown
83 # Recognize the basic CPU types with with company name.
84 vax-
* | tahoe-
* | i386-
* | i860-
* | m68k-
* | m68000-
* | m88k-
* \
85 | sparc-
* | ns32k-
* | alliant-
* | arm-
* | c1-
* | c2-
* \
86 | mips-
* | pyramid-
* | tron-
* | a29k-
* | romp-
* | rs6000-
*)
88 # Recognize the various machine names and aliases which stand
89 # for a CPU type and a company and sometimes even an OS.
99 basic_machine
=i386-unknown
103 basic_machine
=i386-unknown
107 basic_machine
=i386-unknown
111 basic_machine
=i386-unknown
115 basic_machine
=spur-unknown
118 basic_machine
=alliant-alliant
121 basic_machine
=c1-convex
124 basic_machine
=c2-convex
127 basic_machine
=m88k-omron
130 basic_machine
=ns32k-merlin
133 basic_machine
=m68k-crds
136 basic_machine
=ns32k-encore
139 basic_machine
=ns32k-ns
142 basic_machine
=mips-sgi
145 basic_machine
=m68k-sony
147 3b1 |
7300 |
7300-att | att-7300
)
148 basic_machine
=m68k-att
150 delta |
3300 | motorola-3300 | motorola-delta \
151 |
3300-motorola | delta-motorola
)
152 basic_machine
=m68k-motorola
155 basic_machine
=ns32k-sequent
158 basic_machine
=ns32k-encore
161 basic_machine
=ns32k-pc532
164 basic_machine
=i386-sequent
167 basic_machine
=m68000-sun
170 basic_machine
=m68k-sun
173 basic_machine
=sparc-sun
176 basic_machine
=sparc-unicom
179 basic_machine
=i386-sun
182 basic_machine
=i386-ibm
185 basic_machine
=m68k-next
188 basic_machine
=m68k-hp
190 hp9k31
[0-9] | hp9k2
[0-9][0-9])
191 basic_machine
=m68000-hp
194 basic_machine
=m68k-isi
197 basic_machine
=m68k-apollo
200 basic_machine
=m68k-altos
203 basic_machine
=m68000-convergent
206 basic_machine
=m68k-ncr
208 news-3600 | risc-news
)
209 basic_machine
=mips-sony
211 decstation-dec | decstation | decstation-3100 | pmax
)
212 basic_machine
=mips-dec
215 basic_machine
=mips-mips
218 basic_machine
=tron-default
221 basic_machine
=c1-convex
224 basic_machine
=c2-convex
227 basic_machine
=romp-ibm
229 # Here we handle the default manufacturer of certain CPU types. It is in
230 # some cases the only manufacturer, in others, it is the most popular.
232 basic_machine
=mips-mips
235 basic_machine
=romp-ibm
238 basic_machine
=rs6000-ibm
241 basic_machine
=vax-dec
244 basic_machine
=sparc-sun
247 echo Invalid configuration \
`$1\': machine \`$basic_machine\' not recognized
1>&2
252 # Decode manufacturer-specific aliases for certain operating systems.
257 # First accept the basic system types.
258 # The portable systems comes first.
259 # Each alternative must end in a *, to match a version number.
260 -bsd* |
-sysv* |
-mach* |
-minix* |
-genix* |
-ultrix* \
261 |
-vms* |
-sco* |
-esix* |
-isc* |
-aix* |
-sunos* |
-hpux* \
262 |
-unos* |
-osf* |
-v88r* |
-luna* |
-dgux*)
283 # Get rid of the `-' at the beginning of $os.
284 os
=`echo $1 | sed 's/[^-]*-//'`
285 echo Invalid configuration \
`$1\': system \`$os\' not recognized
1>&2
291 # Here we handle the default operating systems that come with various machines.
292 # The value should be what the vendor currently ships out the door with their
293 # machine or put another way, the most popular os provided with the machine.
294 case $basic_machine in
303 # This also exists in the configure program, but was not the
319 *-sgi | i860-
* |
*-att |
*-ncr |
*-altos |
*-motorola |
*-convergent)
343 # Here we handle the case where we know the os, and the CPU type, but not the
344 # manufacturer. We pick the logical manufacturer.
346 case $basic_machine in
371 basic_machine
=`echo $basic_machine | sed "s/unknown/$vendor/"`
375 echo $basic_machine$os