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 $basic_machine in
129 # Recognize the basic CPU types without company name.
130 # Some are omitted here because they have special meanings below.
131 tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
132 | arme[lb] | pyramid \
133 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
134 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
135 | powerpc | powerpcle | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
136 | pdp11 | mips64el | mips64orion | mips64orionel \
138 basic_machine=$basic_machine-unknown
140 # Object if more than one company name word.
142 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
145 # Recognize the basic CPU types with company name.
146 vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
147 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
148 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
149 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
150 | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
151 | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
152 | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
153 | mips64el-* | mips64orion-* | mips64orionel-*)
155 # Recognize the various machine names and aliases which stand
156 # for a CPU type and a company and sometimes even an OS.
157 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
158 basic_machine=m68000-att
161 basic_machine=we32k-att
164 basic_machine=fx80-alliant
167 basic_machine=m68k-altos
170 basic_machine=a29k-none
174 basic_machine=580-amdahl
178 basic_machine=m68k-cbm
181 basic_machine=m68k-cbm
185 basic_machine=m68k-cbm
189 basic_machine=m68k-apollo
193 basic_machine=ns32k-sequent
197 basic_machine=c1-convex
201 basic_machine=c2-convex
205 basic_machine=c32-convex
209 basic_machine=c34-convex
213 basic_machine=c38-convex
217 basic_machine=ymp-cray
221 basic_machine=cray2-cray
225 basic_machine=m68k-crds
228 basic_machine=m68k-da30
230 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
231 basic_machine=mips-dec
233 delta | 3300 | motorola-3300 | motorola-delta \
234 | 3300-motorola | delta-motorola)
235 basic_machine=m68k-motorola
238 basic_machine=m88k-motorola
242 basic_machine=rs6000-bull
246 basic_machine=m68k-bull
250 basic_machine=a29k-amd
254 basic_machine=elxsi-elxsi
257 encore | umax | mmax)
258 basic_machine=ns32k-encore
261 basic_machine=i860-alliant
264 basic_machine=ns32k-ns
267 basic_machine=tron-gmicro
271 basic_machine=hppa1.1-hitachi
275 basic_machine=h8300-hitachi
279 basic_machine=m88k-harris
283 basic_machine=m68k-hp
286 basic_machine=m68k-hp
290 basic_machine=m68k-hp
293 hp9k2[0-9][0-9] | hp9k31[0-9])
294 basic_machine=m68000-hp
297 basic_machine=m68k-hp
299 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
300 basic_machine=hppa1.1-hp
302 hp9k8[0-9][0-9] | hp8[0-9][0-9])
303 basic_machine=hppa1.0-hp
306 basic_machine=i370-ibm
309 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
311 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
315 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
319 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
323 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
327 basic_machine=mips-sgi
337 basic_machine=m68k-isi
341 basic_machine=m88k-omron
344 basic_machine=mips-mips
348 basic_machine=ns32k-utek
352 basic_machine=m68000-convergent
355 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
358 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
361 basic_machine=i486-ncr
364 news | news700 | news800 | news900)
365 basic_machine=m68k-sony
369 basic_machine=m68030-sony
372 news-3600 | risc-news)
373 basic_machine=mips-sony
377 basic_machine=m68k-next
390 basic_machine=m68k-harris
394 basic_machine=m88k-harris
398 basic_machine=i960-intel
402 basic_machine=np1-gould
405 basic_machine=hppa1.1-hitachi
409 basic_machine=i860-intel
413 basic_machine=sparc-tti
416 basic_machine=m68k-tti
419 basic_machine=ns32k-pc532
422 # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
423 basic_machine=i586-intel
425 pentium-* | p5-* | p6-*)
426 # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
427 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
430 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
431 basic_machine=i586-amd
434 # We don't have specific support for Nexgen yet, so just call it a Pentium
435 basic_machine=i586-nexgen
438 basic_machine=pn-gould
440 power) basic_machine=rs6000-ibm
442 ppc) basic_machine=powerpc-unknown
444 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
446 ppcle | powerpclittle | ppc-le | powerpc-little)
447 basic_machine=powerpcle-unknown
449 ppcle-* | powerpclittle-*)
450 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
453 basic_machine=i386-ibm
456 basic_machine=mips-siemens
459 basic_machine=romp-ibm
462 basic_machine=i386-sequent
465 basic_machine=sh-hitachi
469 basic_machine=m68k-bull
473 basic_machine=spur-unknown
476 basic_machine=m68000-sun
479 basic_machine=m68000-sun
483 basic_machine=m68000-sun
487 basic_machine=m68k-sun
491 basic_machine=m68k-sun
495 basic_machine=sparc-sun
499 basic_machine=sparc-sun
503 basic_machine=sparc-sun
507 basic_machine=m68k-sun
510 basic_machine=sparc-sun
512 sun386 | sun386i | roadrunner)
513 basic_machine=i386-sun
516 basic_machine=i386-sequent
520 basic_machine=m68k-ncr
523 basic_machine=a29k-amd
527 basic_machine=a29k-nyu
531 basic_machine=vax-dec
535 basic_machine=vax-dec
539 basic_machine=i960-wrs
543 basic_machine=m68k-wrs
547 basic_machine=a29k-wrs
551 basic_machine=xmp-cray
555 basic_machine=xps100-honeywell
558 basic_machine=none-none
562 # Here we handle the default manufacturer of certain CPU types. It is in
563 # some cases the only manufacturer, in others, it is the most popular.
565 basic_machine=mips-mips
568 basic_machine=romp-ibm
571 basic_machine=rs6000-ibm
574 basic_machine=vax-dec
577 basic_machine=pdp11-dec
580 basic_machine=we32k-att
583 basic_machine=sparc-sun
586 basic_machine=cydra-cydrome
589 basic_machine=orion-highlevel
592 basic_machine=clipper-highlevel
595 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
600 # Here we canonicalize certain aliases for manufacturers.
601 case $basic_machine in
603 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
606 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
612 # Decode manufacturer-specific aliases for certain operating systems.
617 # -solaris* is a basic system type, with this one exception.
618 -solaris1 | -solaris1.*)
619 os=`echo $os | sed -e 's|solaris1|sunos4|'`
628 os=`echo $os | sed -e 's|gnu/linux|linux|'`
630 # First accept the basic system types.
631 # The portable systems comes first.
632 # Each alternative MUST END IN A *, to match a version number.
633 # -sysv* is not here because it comes later, after sysvr4.
634 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
635 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
636 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
637 | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
638 | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
639 | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
640 | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
641 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
642 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
643 | -udi* | -eabi* | -lites* )
644 # Remember, each alternative MUST END IN *, to match a version number.
647 os=`echo $os | sed -e 's|sunos5|solaris2|'`
650 os=`echo $os | sed -e 's|sunos6|solaris3|'`
670 # Preserve the version number of sinix5.
672 os=`echo $os | sed -e 's|sinix|sysv|'`
692 # This must come after -sysvr4.
701 # Get rid of the `-' at the beginning of $os.
702 os=`echo $os | sed 's/[^-]*-//'`
703 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
709 # Here we handle the default operating systems that come with various machines.
710 # The value should be what the vendor currently ships out the door with their
711 # machine or put another way, the most popular os provided with the machine.
713 # Note that if you're going to try to match "-MANUFACTURER" here (say,
714 # "-sun"), then you have to tell the case statement up towards the top
715 # that MANUFACTURER isn't an operating system. Otherwise, code above
716 # will signal an error saying that MANUFACTURER isn't an operating
717 # system, and we'll never get to this point.
719 case $basic_machine in
740 # This also exists in the configure program, but was not the
744 *-tti) # must be before sparc entry or we get the wrong os.
759 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
816 # Here we handle the case where we know the os, and the CPU type, but not the
817 # manufacturer. We pick the logical manufacturer.
819 case $basic_machine in
862 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
866 echo $basic_machine$os