2 # Configuration validation subroutine script, version 1.1.
3 # Copyright (C) 1991, 92, 93, 94, 95, 1996 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., 59 Temple Place - Suite 330,
21 # Boston, MA 02111-1307, USA.
23 # As a special exception to the GNU General Public License, if you
24 # distribute this file as part of a program that contains a
25 # configuration script generated by Autoconf, you may include it under
26 # the same distribution terms that you use for the rest of that program.
28 # Configuration subroutine to validate and canonicalize a configuration type.
29 # Supply the specified configuration type as an argument.
30 # If it is invalid, we print an error message on stderr and exit with code 1.
31 # Otherwise, we print the canonical config type on stdout and succeed.
33 # This file is supposed to be the same for all GNU packages
34 # and recognize all the CPU types, system types and aliases
35 # that are meaningful with *any* GNU software.
36 # Each package is responsible for reporting which valid configurations
37 # it does not support. The user should be able to distinguish
38 # a failure to support a valid configuration from a meaningless
41 # The goal of this file is to map all the various variations of a given
42 # machine specification into a single specification in the form:
43 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
44 # It is wrong to echo any other type of specification.
48 echo Configuration name missing. 1>&2
49 echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
50 echo "or $0 ALIAS" 1>&2
51 echo where ALIAS is a recognized configuration type. 1>&2
55 # First pass through any local machine types.
65 # Separate what the user gave into CPU-COMPANY and OS (if any).
66 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
67 if [ $basic_machine != $1 ]
68 then os=`echo $1 | sed 's/.*-/-/'`
71 ### Let's recognize common machines as not being operating systems so
72 ### that things like config.sub decstation-3100 work. We also
73 ### recognize some manufacturers as not being operating systems, so we
74 ### can provide default operating systems below.
77 # Prevent following clause from handling this invalid input.
79 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
80 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
81 -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
82 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
83 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
84 -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
93 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
97 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
100 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
101 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
104 # Don't forget version if it is 3.2v4 or newer.
105 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
109 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
113 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
116 basic_machine=clipper-intergraph
119 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
125 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
128 os=`echo $os | sed -e 's/windowsnt/winnt/'`
132 # Decode aliases for certain CPU-COMPANY combinations.
133 case $basic_machine in
134 # Recognize the basic CPU types without company name.
135 # Some are omitted here because they have special meanings below.
136 tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
137 | arme[lb] | pyramid \
138 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
139 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
140 | powerpc | powerpcle | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
141 | pdp11 | mips64el | mips64orion | mips64orionel \
143 basic_machine=$basic_machine-unknown
145 # Object if more than one company name word.
147 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
150 # Recognize the basic CPU types with company name.
151 vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
152 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
153 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
154 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
155 | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
156 | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
158 | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
159 | mips64el-* | mips64orion-* | mips64orionel-* | butterfly-bbn* \
160 | cadmus-* | ews*-nec | ibmrt-ibm* | masscomp-masscomp \
161 | tandem-* | symmetric-* | drs6000-icl | *-*ardent | gould-gould \
162 | concurrent-* | ksr1-* | esa-ibm | fxc-alliant | *370-amdahl \
165 # Recognize the various machine names and aliases which stand
166 # for a CPU type and a company and sometimes even an OS.
167 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc*)
168 basic_machine=m68000-att
171 basic_machine=we32k-att
174 basic_machine=fx80-alliant
177 basic_machine=m68k-altos
180 basic_machine=a29k-none
184 basic_machine=580-amdahl
188 basic_machine=m68k-cbm
191 basic_machine=m68k-cbm
195 basic_machine=m68k-cbm
199 basic_machine=m68k-apollo
203 basic_machine=ns32k-sequent
207 basic_machine=c1-convex
211 basic_machine=c2-convex
215 basic_machine=c32-convex
219 basic_machine=c34-convex
223 basic_machine=c38-convex
227 basic_machine=c90-cray
231 basic_machine=t90-cray
235 basic_machine=ymp-cray
239 basic_machine=cray2-cray
243 basic_machine=m68k-crds
246 basic_machine=m68k-da30
248 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
249 basic_machine=mips-dec
251 delta | 3300 | motorola-3300 | motorola-delta \
252 | 3300-motorola | delta-motorola)
253 basic_machine=m68k-motorola
256 basic_machine=m88k-motorola
260 basic_machine=rs6000-bull
264 basic_machine=m68k-bull
268 basic_machine=m68k-bull
271 basic_machine=a29k-amd
275 basic_machine=elxsi-elxsi
278 encore | umax | mmax | multimax)
279 basic_machine=ns32k-encore
282 basic_machine=i860-alliant
285 basic_machine=ns32k-ns
288 basic_machine=tron-gmicro
292 basic_machine=hppa1.1-hitachi
296 basic_machine=h8300-hitachi
300 basic_machine=m88k-harris
304 basic_machine=m68k-hp
307 basic_machine=m68k-hp
311 basic_machine=m68k-hp
314 hp9k2[0-9][0-9] | hp9k31[0-9])
315 basic_machine=m68000-hp
318 basic_machine=m68k-hp
320 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
321 basic_machine=hppa1.1-hp
323 hp9k8[0-9][0-9] | hp8[0-9][0-9])
324 basic_machine=hppa1.0-hp
327 basic_machine=ibmrt-ibm
330 basic_machine=i370-ibm
333 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
335 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
339 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
343 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
347 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
351 basic_machine=mips-sgi
361 basic_machine=m68k-isi
364 luna88k-omron* | m88k-omron*)
365 basic_machine=m88k-omron
368 basic_machine=magicstation-unknown
371 basic_machine=mips-mips
375 basic_machine=ns32k-utek
379 basic_machine=m68000-convergent
382 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
385 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
388 basic_machine=i486-ncr
391 news | news700 | news800 | news900)
392 basic_machine=m68k-sony
396 basic_machine=m68030-sony
399 news-3600 | risc-news)
400 basic_machine=mips-sony
404 basic_machine=m68k-next
417 basic_machine=m68k-harris
421 basic_machine=m88k-harris
425 basic_machine=i960-intel
429 basic_machine=np1-gould
432 basic_machine=hppa1.1-hitachi
436 basic_machine=i860-intel
440 basic_machine=sparc-tti
443 basic_machine=m68k-tti
446 basic_machine=ns32k-pc532
449 basic_machine=i586-intel
452 basic_machine=i686-intel
455 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
458 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
461 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
462 basic_machine=i586-amd
465 # We don't have specific support for Nexgen yet, so just call it a Pentium
466 basic_machine=i586-nexgen
469 basic_machine=pn-gould
471 power) basic_machine=rs6000-ibm
473 ppc) basic_machine=powerpc-unknown
475 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
477 ppcle | powerpclittle | ppc-le | powerpc-little)
478 basic_machine=powerpcle-unknown
480 ppcle-* | powerpclittle-*)
481 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
484 basic_machine=i386-ibm
487 basic_machine=mips-siemens
490 basic_machine=romp-ibm
493 basic_machine=i386-sequent
496 basic_machine=sh-hitachi
500 basic_machine=m68k-bull
504 basic_machine=spur-unknown
507 basic_machine=m68000-sun
510 basic_machine=m68000-sun
514 basic_machine=m68000-sun
518 basic_machine=m68k-sun
522 basic_machine=m68k-sun
526 basic_machine=sparc-sun
530 basic_machine=sparc-sun
534 basic_machine=sparc-sun
538 basic_machine=m68k-sun
541 basic_machine=sparc-sun
543 sun386 | sun386i | roadrunner)
544 basic_machine=i386-sun
547 basic_machine=i386-sequent
551 basic_machine=m68k-ncr
554 basic_machine=a29k-amd
558 basic_machine=a29k-nyu
562 basic_machine=vax-dec
566 basic_machine=vax-dec
570 basic_machine=i960-wrs
574 basic_machine=m68k-wrs
578 basic_machine=a29k-wrs
582 basic_machine=xmp-cray
586 basic_machine=xps100-honeywell
589 basic_machine=none-none
593 # Here we handle the default manufacturer of certain CPU types. It is in
594 # some cases the only manufacturer, in others, it is the most popular.
596 basic_machine=mips-mips
599 basic_machine=romp-ibm
602 basic_machine=rs6000-ibm
605 basic_machine=vax-dec
608 basic_machine=pdp11-dec
611 basic_machine=we32k-att
614 basic_machine=sparc-sun
617 basic_machine=cydra-cydrome
620 basic_machine=orion-highlevel
623 basic_machine=clipper-highlevel
626 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
631 # Here we canonicalize certain aliases for manufacturers.
632 case $basic_machine in
634 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
637 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
643 # Decode manufacturer-specific aliases for certain operating systems.
648 # -solaris* is a basic system type, with this one exception.
649 -solaris1 | -solaris1.*)
650 os=`echo $os | sed -e 's|solaris1|sunos4|'`
659 os=`echo $os | sed -e 's|gnu/linux|linux|'`
661 # First accept the basic system types.
662 # The portable systems comes first.
663 # Each alternative MUST END IN A *, to match a version number.
664 # -sysv* is not here because it comes later, after sysvr4.
665 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
666 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[3456]* \
667 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
668 | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
669 | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
670 | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
671 | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
672 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
673 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
674 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -qnx*)
675 # Remember, each alternative MUST END IN *, to match a version number.
678 os=`echo $os | sed -e 's|sunos5|solaris2|'`
681 os=`echo $os | sed -e 's|sunos6|solaris3|'`
704 # Preserve the version number of sinix5.
706 os=`echo $os | sed -e 's|sinix|sysv|'`
726 # This must come after -sysvr4.
735 # Get rid of the `-' at the beginning of $os.
736 os=`echo $os | sed 's/[^-]*-//'`
737 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
743 # Here we handle the default operating systems that come with various machines.
744 # The value should be what the vendor currently ships out the door with their
745 # machine or put another way, the most popular os provided with the machine.
747 # Note that if you're going to try to match "-MANUFACTURER" here (say,
748 # "-sun"), then you have to tell the case statement up towards the top
749 # that MANUFACTURER isn't an operating system. Otherwise, code above
750 # will signal an error saying that MANUFACTURER isn't an operating
751 # system, and we'll never get to this point.
753 case $basic_machine in
774 # This also exists in the configure program, but was not the
778 *-tti) # must be before sparc entry or we get the wrong os.
793 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
853 # Here we handle the case where we know the os, and the CPU type, but not the
854 # manufacturer. We pick the logical manufacturer.
856 case $basic_machine in
899 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
903 echo $basic_machine$os