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-* \
157 | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
158 | mips64el-* | mips64orion-* | mips64orionel-*)
160 # Recognize the various machine names and aliases which stand
161 # for a CPU type and a company and sometimes even an OS.
162 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
163 basic_machine=m68000-att
166 basic_machine=we32k-att
169 basic_machine=fx80-alliant
172 basic_machine=m68k-altos
175 basic_machine=a29k-none
179 basic_machine=580-amdahl
183 basic_machine=m68k-cbm
186 basic_machine=m68k-cbm
190 basic_machine=m68k-cbm
194 basic_machine=m68k-apollo
198 basic_machine=m68k-apple
202 basic_machine=ns32k-sequent
206 basic_machine=c1-convex
210 basic_machine=c2-convex
214 basic_machine=c32-convex
218 basic_machine=c34-convex
222 basic_machine=c38-convex
226 basic_machine=ymp-cray
230 basic_machine=cray2-cray
234 basic_machine=m68k-crds
237 basic_machine=m68k-da30
239 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
240 basic_machine=mips-dec
242 delta | 3300 | motorola-3300 | motorola-delta \
243 | 3300-motorola | delta-motorola)
244 basic_machine=m68k-motorola
247 basic_machine=m88k-motorola
251 basic_machine=rs6000-bull
255 basic_machine=m68k-bull
259 basic_machine=a29k-amd
263 basic_machine=elxsi-elxsi
266 encore | umax | mmax)
267 basic_machine=ns32k-encore
270 basic_machine=i860-alliant
273 basic_machine=ns32k-ns
276 basic_machine=tron-gmicro
280 basic_machine=hppa1.1-hitachi
284 basic_machine=h8300-hitachi
288 basic_machine=m88k-harris
292 basic_machine=m68k-hp
295 basic_machine=m68k-hp
299 basic_machine=m68k-hp
302 hp9k2[0-9][0-9] | hp9k31[0-9])
303 basic_machine=m68000-hp
306 basic_machine=m68k-hp
308 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
309 basic_machine=hppa1.1-hp
311 hp9k8[0-9][0-9] | hp8[0-9][0-9])
312 basic_machine=hppa1.0-hp
315 basic_machine=i370-ibm
318 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
320 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
324 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
328 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
332 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
336 basic_machine=mips-sgi
346 basic_machine=m68k-isi
350 basic_machine=m88k-omron
353 basic_machine=mips-mips
357 basic_machine=ns32k-utek
361 basic_machine=m68000-convergent
364 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
367 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
370 basic_machine=i486-ncr
373 news | news700 | news800 | news900)
374 basic_machine=m68k-sony
378 basic_machine=m68030-sony
381 news-3600 | risc-news)
382 basic_machine=mips-sony
386 basic_machine=m68k-next
399 basic_machine=m68k-harris
403 basic_machine=m88k-harris
407 basic_machine=i960-intel
411 basic_machine=np1-gould
414 basic_machine=hppa1.1-hitachi
418 basic_machine=i860-intel
422 basic_machine=sparc-tti
425 basic_machine=m68k-tti
428 basic_machine=ns32k-pc532
431 basic_machine=i586-intel
434 basic_machine=i686-intel
437 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
440 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
443 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
444 basic_machine=i586-amd
447 # We don't have specific support for Nexgen yet, so just call it a Pentium
448 basic_machine=i586-nexgen
451 basic_machine=pn-gould
453 power) basic_machine=rs6000-ibm
455 ppc) basic_machine=powerpc-unknown
457 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
459 ppcle | powerpclittle | ppc-le | powerpc-little)
460 basic_machine=powerpcle-unknown
462 ppcle-* | powerpclittle-*)
463 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
466 basic_machine=i386-ibm
469 basic_machine=mips-siemens
472 basic_machine=romp-ibm
475 basic_machine=i386-sequent
478 basic_machine=sh-hitachi
482 basic_machine=m68k-bull
486 basic_machine=spur-unknown
489 basic_machine=m68000-sun
492 basic_machine=m68000-sun
496 basic_machine=m68000-sun
500 basic_machine=m68k-sun
504 basic_machine=m68k-sun
508 basic_machine=sparc-sun
512 basic_machine=sparc-sun
516 basic_machine=sparc-sun
520 basic_machine=m68k-sun
523 basic_machine=sparc-sun
525 sun386 | sun386i | roadrunner)
526 basic_machine=i386-sun
529 basic_machine=i386-sequent
533 basic_machine=m68k-ncr
536 basic_machine=a29k-amd
540 basic_machine=a29k-nyu
544 basic_machine=vax-dec
548 basic_machine=vax-dec
552 basic_machine=i960-wrs
556 basic_machine=m68k-wrs
560 basic_machine=a29k-wrs
564 basic_machine=xmp-cray
568 basic_machine=xps100-honeywell
571 basic_machine=none-none
575 # Here we handle the default manufacturer of certain CPU types. It is in
576 # some cases the only manufacturer, in others, it is the most popular.
578 basic_machine=mips-mips
581 basic_machine=romp-ibm
584 basic_machine=rs6000-ibm
587 basic_machine=vax-dec
590 basic_machine=pdp11-dec
593 basic_machine=we32k-att
596 basic_machine=sparc-sun
599 basic_machine=cydra-cydrome
602 basic_machine=orion-highlevel
605 basic_machine=clipper-highlevel
608 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
613 # Here we canonicalize certain aliases for manufacturers.
614 case $basic_machine in
616 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
619 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
625 # Decode manufacturer-specific aliases for certain operating systems.
630 # -solaris* is a basic system type, with this one exception.
631 -solaris1 | -solaris1.*)
632 os=`echo $os | sed -e 's|solaris1|sunos4|'`
641 os=`echo $os | sed -e 's|gnu/linux|linux|'`
643 # First accept the basic system types.
644 # The portable systems comes first.
645 # Each alternative MUST END IN A *, to match a version number.
646 # -sysv* is not here because it comes later, after sysvr4.
647 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
648 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[3456]* \
649 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
650 | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
651 | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
652 | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
653 | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
654 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
655 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
656 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux*)
657 # Remember, each alternative MUST END IN *, to match a version number.
660 os=`echo $os | sed -e 's|sunos5|solaris2|'`
663 os=`echo $os | sed -e 's|sunos6|solaris3|'`
686 # Preserve the version number of sinix5.
688 os=`echo $os | sed -e 's|sinix|sysv|'`
708 # This must come after -sysvr4.
717 # Get rid of the `-' at the beginning of $os.
718 os=`echo $os | sed 's/[^-]*-//'`
719 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
725 # Here we handle the default operating systems that come with various machines.
726 # The value should be what the vendor currently ships out the door with their
727 # machine or put another way, the most popular os provided with the machine.
729 # Note that if you're going to try to match "-MANUFACTURER" here (say,
730 # "-sun"), then you have to tell the case statement up towards the top
731 # that MANUFACTURER isn't an operating system. Otherwise, code above
732 # will signal an error saying that MANUFACTURER isn't an operating
733 # system, and we'll never get to this point.
735 case $basic_machine in
756 # This also exists in the configure program, but was not the
760 *-tti) # must be before sparc entry or we get the wrong os.
775 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
835 # Here we handle the case where we know the os, and the CPU type, but not the
836 # manufacturer. We pick the logical manufacturer.
838 case $basic_machine in
883 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
887 echo $basic_machine$os