2 # Configuration validation subroutine script, version 1.1.
3 # Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
4 # This file is (in principle) common to ALL GNU software.
5 # The presence of a machine in this file suggests that SOME GNU software
6 # can handle that machine. It does not imply ALL GNU software can.
8 # This file is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 2 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program; if not, write to the Free Software
20 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 # As a special exception to the GNU General Public License, if you
23 # distribute this file as part of a program that contains a
24 # configuration script generated by Autoconf, you may include it under
25 # the same distribution terms that you use for the rest of that program.
27 # Configuration subroutine to validate and canonicalize a configuration type.
28 # Supply the specified configuration type as an argument.
29 # If it is invalid, we print an error message on stderr and exit with code 1.
30 # Otherwise, we print the canonical config type on stdout and succeed.
32 # This file is supposed to be the same for all GNU packages
33 # and recognize all the CPU types, system types and aliases
34 # that are meaningful with *any* GNU software.
35 # Each package is responsible for reporting which valid configurations
36 # it does not support. The user should be able to distinguish
37 # a failure to support a valid configuration from a meaningless
40 # The goal of this file is to map all the various variations of a given
41 # machine specification into a single specification in the form:
42 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
43 # It is wrong to echo any other type of specification.
47 echo Configuration name missing. 1>&2
48 echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
49 echo "or $0 ALIAS" 1>&2
50 echo where ALIAS is a recognized configuration type. 1>&2
54 # First pass through any local machine types.
64 # Separate what the user gave into CPU-COMPANY and OS (if any).
65 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
66 if [ $basic_machine != $1 ]
67 then os=`echo $1 | sed 's/.*-/-/'`
70 ### Let's recognize common machines as not being operating systems so
71 ### that things like config.sub decstation-3100 work. We also
72 ### recognize some manufacturers as not being operating systems, so we
73 ### can provide default operating systems below.
76 # Prevent following clause from handling this invalid input.
78 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
79 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
80 -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
81 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
82 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
83 -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
92 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
95 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
96 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
99 # Don't forget version if it is 3.2v4 or newer.
100 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
104 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
108 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
111 basic_machine=clipper-intergraph
114 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
120 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
123 os=`echo $os | sed -e 's/windowsnt/winnt/'`
127 # Decode aliases for certain CPU-COMPANY combinations.
128 case $basic_machine in
129 # Recognize the basic CPU types without company name.
130 # Some are omitted here because they have special meanings below.
131 tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
132 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
133 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
134 | powerpc | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
135 | pdp11 | mips64el | mips64orion | mips64orionel \
137 basic_machine=$basic_machine-unknown
139 # Object if more than one company name word.
141 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
144 # Recognize the basic CPU types with company name.
145 vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
146 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
147 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
148 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
149 | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
150 | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
151 | pdp11-* | sh-* | powerpc-* | sparc64-* | mips64-* | mipsel-* \
152 | mips64el-* | mips64orion-* | mips64orionel-*)
154 # Recognize the various machine names and aliases which stand
155 # for a CPU type and a company and sometimes even an OS.
156 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
157 basic_machine=m68000-att
160 basic_machine=we32k-att
163 basic_machine=fx80-alliant
166 basic_machine=m68k-altos
169 basic_machine=a29k-none
173 basic_machine=580-amdahl
177 basic_machine=m68k-cbm
180 basic_machine=m68k-cbm
184 basic_machine=m68k-cbm
188 basic_machine=m68k-apollo
192 basic_machine=ns32k-sequent
196 basic_machine=c1-convex
200 basic_machine=c2-convex
204 basic_machine=c32-convex
208 basic_machine=c34-convex
212 basic_machine=c38-convex
216 basic_machine=ymp-cray
220 basic_machine=cray2-cray
224 basic_machine=m68k-crds
227 basic_machine=m68k-da30
229 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
230 basic_machine=mips-dec
232 delta | 3300 | motorola-3300 | motorola-delta \
233 | 3300-motorola | delta-motorola)
234 basic_machine=m68k-motorola
237 basic_machine=m88k-motorola
241 basic_machine=rs6000-bull
245 basic_machine=m68k-bull
249 basic_machine=a29k-amd
253 basic_machine=elxsi-elxsi
256 encore | umax | mmax)
257 basic_machine=ns32k-encore
260 basic_machine=i860-alliant
263 basic_machine=ns32k-ns
266 basic_machine=tron-gmicro
270 basic_machine=hppa1.1-hitachi
274 basic_machine=h8300-hitachi
278 basic_machine=m88k-harris
282 basic_machine=m68k-hp
285 basic_machine=m68k-hp
289 basic_machine=m68k-hp
292 hp9k2[0-9][0-9] | hp9k31[0-9])
293 basic_machine=m68000-hp
296 basic_machine=m68k-hp
298 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
299 basic_machine=hppa1.1-hp
301 hp9k8[0-9][0-9] | hp8[0-9][0-9])
302 basic_machine=hppa1.0-hp
305 basic_machine=i370-ibm
308 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
310 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
314 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
318 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
322 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
326 basic_machine=mips-sgi
336 basic_machine=m68k-isi
340 basic_machine=m88k-omron
343 basic_machine=mips-mips
347 basic_machine=ns32k-utek
351 basic_machine=m68000-convergent
354 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
357 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
360 basic_machine=i486-ncr
363 news | news700 | news800 | news900)
364 basic_machine=m68k-sony
368 basic_machine=m68030-sony
371 news-3600 | risc-news)
372 basic_machine=mips-sony
376 basic_machine=m68k-next
389 basic_machine=m68k-harris
393 basic_machine=m88k-harris
397 basic_machine=i960-intel
401 basic_machine=np1-gould
404 basic_machine=hppa1.1-hitachi
408 basic_machine=i860-intel
412 basic_machine=sparc-tti
415 basic_machine=m68k-tti
418 basic_machine=ns32k-pc532
421 # We will change tis to say i586 once there has been
422 # time for various packages to start to recognize that.
423 basic_machine=i486-`echo $basic_machine | sed 's/^[^-]*-//'`
426 basic_machine=pn-gould
429 basic_machine=i386-ibm
432 basic_machine=mips-siemens
435 basic_machine=romp-ibm
438 basic_machine=i386-sequent
441 basic_machine=sh-hitachi
445 basic_machine=m68k-bull
449 basic_machine=spur-unknown
452 basic_machine=m68000-sun
455 basic_machine=m68000-sun
459 basic_machine=m68000-sun
463 basic_machine=m68k-sun
467 basic_machine=m68k-sun
471 basic_machine=sparc-sun
475 basic_machine=sparc-sun
479 basic_machine=sparc-sun
483 basic_machine=m68k-sun
486 basic_machine=sparc-sun
488 sun386 | sun386i | roadrunner)
489 basic_machine=i386-sun
492 basic_machine=i386-sequent
496 basic_machine=m68k-ncr
499 basic_machine=a29k-amd
503 basic_machine=a29k-nyu
507 basic_machine=vax-dec
511 basic_machine=vax-dec
515 basic_machine=i960-wrs
519 basic_machine=m68k-wrs
523 basic_machine=xmp-cray
527 basic_machine=xps100-honeywell
530 basic_machine=none-none
534 # Here we handle the default manufacturer of certain CPU types. It is in
535 # some cases the only manufacturer, in others, it is the most popular.
537 basic_machine=mips-mips
540 basic_machine=romp-ibm
543 basic_machine=rs6000-ibm
546 basic_machine=vax-dec
549 basic_machine=pdp11-dec
552 basic_machine=we32k-att
555 basic_machine=sparc-sun
558 basic_machine=cydra-cydrome
561 basic_machine=orion-highlevel
564 basic_machine=clipper-highlevel
567 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
572 # Here we canonicalize certain aliases for manufacturers.
573 case $basic_machine in
575 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
578 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
584 # Decode manufacturer-specific aliases for certain operating systems.
589 # -solaris* is a basic system type, with this one exception.
590 -solaris1 | -solaris1.*)
591 os=`echo $os | sed -e 's|solaris1|sunos4|'`
600 os=`echo $os | sed -e 's|gnu/linux|linux|'`
602 # First accept the basic system types.
603 # The portable systems comes first.
604 # Each alternative must end in a *, to match a version number.
605 # -sysv* is not here because it comes later, after sysvr4.
606 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
607 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
608 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
609 | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
610 | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
611 | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
612 | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
613 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
614 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta | -udi | -eabi)
617 os=`echo $os | sed -e 's|sunos5|solaris2|'`
620 os=`echo $os | sed -e 's|sunos6|solaris3|'`
640 # Preserve the version number of sinix5.
642 os=`echo $os | sed -e 's|sinix|sysv|'`
662 # This must come after -sysvr4.
671 # Get rid of the `-' at the beginning of $os.
672 os=`echo $os | sed 's/[^-]*-//'`
673 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
679 # Here we handle the default operating systems that come with various machines.
680 # The value should be what the vendor currently ships out the door with their
681 # machine or put another way, the most popular os provided with the machine.
683 # Note that if you're going to try to match "-MANUFACTURER" here (say,
684 # "-sun"), then you have to tell the case statement up towards the top
685 # that MANUFACTURER isn't an operating system. Otherwise, code above
686 # will signal an error saying that MANUFACTURER isn't an operating
687 # system, and we'll never get to this point.
689 case $basic_machine in
707 # This also exists in the configure program, but was not the
711 *-tti) # must be before sparc entry or we get the wrong os.
726 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
783 # Here we handle the case where we know the os, and the CPU type, but not the
784 # manufacturer. We pick the logical manufacturer.
786 case $basic_machine in
829 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
833 echo $basic_machine$os