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., 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/'`
96 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
97 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
100 # Don't forget version if it is 3.2v4 or newer.
101 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
105 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
109 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
112 basic_machine=clipper-intergraph
115 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
121 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
124 os=`echo $os | sed -e 's/windowsnt/winnt/'`
134 # Decode aliases for certain CPU-COMPANY combinations.
135 case $basic_machine in
136 # Recognize the basic CPU types without company name.
137 # Some are omitted here because they have special meanings below.
138 tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
139 | arme[lb] | pyramid \
140 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
141 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
142 | powerpc | powerpcle | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
143 | pdp11 | mips64el | mips64orion | mips64orionel \
145 basic_machine=$basic_machine-unknown
147 # Object if more than one company name word.
149 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
152 # Recognize the basic CPU types with company name.
153 vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
154 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
155 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
156 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
157 | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
158 | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
159 | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
160 | mips64el-* | mips64orion-* | mips64orionel-*)
162 # Recognize the various machine names and aliases which stand
163 # for a CPU type and a company and sometimes even an OS.
164 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
165 basic_machine=m68000-att
168 basic_machine=we32k-att
171 basic_machine=fx80-alliant
174 basic_machine=m68k-altos
177 basic_machine=a29k-none
181 basic_machine=580-amdahl
185 basic_machine=m68k-cbm
188 basic_machine=m68k-cbm
192 basic_machine=m68k-cbm
196 basic_machine=m68k-apollo
200 basic_machine=ns32k-sequent
204 basic_machine=c1-convex
208 basic_machine=c2-convex
212 basic_machine=c32-convex
216 basic_machine=c34-convex
220 basic_machine=c38-convex
224 basic_machine=ymp-cray
228 basic_machine=cray2-cray
232 basic_machine=m68k-crds
235 basic_machine=m68k-da30
237 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
238 basic_machine=mips-dec
240 delta | 3300 | motorola-3300 | motorola-delta \
241 | 3300-motorola | delta-motorola)
242 basic_machine=m68k-motorola
245 basic_machine=m88k-motorola
249 basic_machine=rs6000-bull
253 basic_machine=m68k-bull
257 basic_machine=a29k-amd
261 basic_machine=elxsi-elxsi
264 encore | umax | mmax)
265 basic_machine=ns32k-encore
268 basic_machine=i860-alliant
271 basic_machine=ns32k-ns
274 basic_machine=tron-gmicro
278 basic_machine=hppa1.1-hitachi
282 basic_machine=h8300-hitachi
286 basic_machine=m88k-harris
290 basic_machine=m68k-hp
293 basic_machine=m68k-hp
297 basic_machine=m68k-hp
300 hp9k2[0-9][0-9] | hp9k31[0-9])
301 basic_machine=m68000-hp
304 basic_machine=m68k-hp
306 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
307 basic_machine=hppa1.1-hp
309 hp9k8[0-9][0-9] | hp8[0-9][0-9])
310 basic_machine=hppa1.0-hp
313 basic_machine=i370-ibm
316 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
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=`echo $1 | sed -e 's/86.*/86-unknown/'`
330 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
334 basic_machine=mips-sgi
344 basic_machine=m68k-isi
348 basic_machine=m88k-omron
351 basic_machine=mips-mips
355 basic_machine=ns32k-utek
359 basic_machine=m68000-convergent
362 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
365 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
368 basic_machine=i486-ncr
371 news | news700 | news800 | news900)
372 basic_machine=m68k-sony
376 basic_machine=m68030-sony
379 news-3600 | risc-news)
380 basic_machine=mips-sony
384 basic_machine=m68k-next
397 basic_machine=m68k-harris
401 basic_machine=m88k-harris
405 basic_machine=i960-intel
409 basic_machine=np1-gould
412 basic_machine=hppa1.1-hitachi
416 basic_machine=i860-intel
420 basic_machine=sparc-tti
423 basic_machine=m68k-tti
426 basic_machine=ns32k-pc532
429 # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
430 basic_machine=i586-intel
432 pentium-* | p5-* | p6-*)
433 # We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
434 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
437 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
438 basic_machine=i586-amd
441 # We don't have specific support for Nexgen yet, so just call it a Pentium
442 basic_machine=i586-nexgen
445 basic_machine=pn-gould
447 power) basic_machine=rs6000-ibm
449 ppc) basic_machine=powerpc-unknown
451 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
453 ppcle | powerpclittle | ppc-le | powerpc-little)
454 basic_machine=powerpcle-unknown
456 ppcle-* | powerpclittle-*)
457 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
460 basic_machine=i386-ibm
463 basic_machine=mips-siemens
466 basic_machine=romp-ibm
469 basic_machine=i386-sequent
472 basic_machine=sh-hitachi
476 basic_machine=m68k-bull
480 basic_machine=spur-unknown
483 basic_machine=m68000-sun
486 basic_machine=m68000-sun
490 basic_machine=m68000-sun
494 basic_machine=m68k-sun
498 basic_machine=m68k-sun
502 basic_machine=sparc-sun
506 basic_machine=sparc-sun
510 basic_machine=sparc-sun
514 basic_machine=m68k-sun
517 basic_machine=sparc-sun
519 sun386 | sun386i | roadrunner)
520 basic_machine=i386-sun
523 basic_machine=i386-sequent
527 basic_machine=m68k-ncr
530 basic_machine=a29k-amd
534 basic_machine=a29k-nyu
538 basic_machine=vax-dec
542 basic_machine=vax-dec
546 basic_machine=i960-wrs
550 basic_machine=m68k-wrs
554 basic_machine=a29k-wrs
558 basic_machine=xmp-cray
562 basic_machine=xps100-honeywell
565 basic_machine=none-none
569 # Here we handle the default manufacturer of certain CPU types. It is in
570 # some cases the only manufacturer, in others, it is the most popular.
572 basic_machine=mips-mips
575 basic_machine=romp-ibm
578 basic_machine=rs6000-ibm
581 basic_machine=vax-dec
584 basic_machine=pdp11-dec
587 basic_machine=we32k-att
590 basic_machine=sparc-sun
593 basic_machine=cydra-cydrome
596 basic_machine=orion-highlevel
599 basic_machine=clipper-highlevel
602 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
607 # Here we canonicalize certain aliases for manufacturers.
608 case $basic_machine in
610 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
613 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
619 # Decode manufacturer-specific aliases for certain operating systems.
624 # -solaris* is a basic system type, with this one exception.
625 -solaris1 | -solaris1.*)
626 os=`echo $os | sed -e 's|solaris1|sunos4|'`
635 os=`echo $os | sed -e 's|gnu/linux|linux|'`
637 # First accept the basic system types.
638 # The portable systems comes first.
639 # Each alternative MUST END IN A *, to match a version number.
640 # -sysv* is not here because it comes later, after sysvr4.
641 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
642 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
643 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
644 | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
645 | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
646 | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
647 | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
648 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
649 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
650 | -udi* | -eabi* | -lites* )
651 # Remember, each alternative MUST END IN *, to match a version number.
654 os=`echo $os | sed -e 's|sunos5|solaris2|'`
657 os=`echo $os | sed -e 's|sunos6|solaris3|'`
677 # Preserve the version number of sinix5.
679 os=`echo $os | sed -e 's|sinix|sysv|'`
699 # This must come after -sysvr4.
711 # Get rid of the `-' at the beginning of $os.
712 os=`echo $os | sed 's/[^-]*-//'`
713 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
719 # Here we handle the default operating systems that come with various machines.
720 # The value should be what the vendor currently ships out the door with their
721 # machine or put another way, the most popular os provided with the machine.
723 # Note that if you're going to try to match "-MANUFACTURER" here (say,
724 # "-sun"), then you have to tell the case statement up towards the top
725 # that MANUFACTURER isn't an operating system. Otherwise, code above
726 # will signal an error saying that MANUFACTURER isn't an operating
727 # system, and we'll never get to this point.
729 case $basic_machine in
750 # This also exists in the configure program, but was not the
754 *-tti) # must be before sparc entry or we get the wrong os.
769 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
826 # Here we handle the case where we know the os, and the CPU type, but not the
827 # manufacturer. We pick the logical manufacturer.
829 case $basic_machine in
872 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
876 echo $basic_machine$os