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 | \
94 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
98 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
101 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
102 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
105 # Don't forget version if it is 3.2v4 or newer.
106 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
110 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
114 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
117 basic_machine=clipper-intergraph
120 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
126 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
129 os=`echo $os | sed -e 's/windowsnt/winnt/'`
136 # Decode aliases for certain CPU-COMPANY combinations.
137 case $basic_machine in
138 # Recognize the basic CPU types without company name.
139 # Some are omitted here because they have special meanings below.
140 tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
141 | arme[lb] | pyramid \
142 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
143 | alpha | we32k | ns16k | clipper | i370 | sh \
144 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
145 | pdp11 | mips64el | mips64orion | mips64orionel \
146 | sparc | sparclet | sparclite | sparc64)
147 basic_machine=$basic_machine-unknown
149 # Object if more than one company name word.
151 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
154 # Recognize the basic CPU types with company name.
155 vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
156 | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
157 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
158 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
159 | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
160 | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
161 | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
162 | mips64el-* | mips64orion-* | mips64orionel-*)
164 # Recognize the various machine names and aliases which stand
165 # for a CPU type and a company and sometimes even an OS.
166 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
167 basic_machine=m68000-att
170 basic_machine=we32k-att
173 basic_machine=fx80-alliant
176 basic_machine=m68k-altos
179 basic_machine=a29k-none
183 basic_machine=580-amdahl
187 basic_machine=m68k-cbm
190 basic_machine=m68k-cbm
194 basic_machine=m68k-cbm
198 basic_machine=m68k-apollo
202 basic_machine=m68k-apple
206 basic_machine=ns32k-sequent
210 basic_machine=c1-convex
214 basic_machine=c2-convex
218 basic_machine=c32-convex
222 basic_machine=c34-convex
226 basic_machine=c38-convex
230 basic_machine=ymp-cray
234 basic_machine=cray2-cray
238 basic_machine=c90-cray
242 basic_machine=m68k-crds
245 basic_machine=m68k-da30
247 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
248 basic_machine=mips-dec
250 delta | 3300 | motorola-3300 | motorola-delta \
251 | 3300-motorola | delta-motorola)
252 basic_machine=m68k-motorola
255 basic_machine=m88k-motorola
259 basic_machine=rs6000-bull
263 basic_machine=m68k-bull
267 basic_machine=a29k-amd
271 basic_machine=elxsi-elxsi
274 encore | umax | mmax)
275 basic_machine=ns32k-encore
278 basic_machine=i860-alliant
281 basic_machine=ns32k-ns
284 basic_machine=tron-gmicro
288 basic_machine=hppa1.1-hitachi
292 basic_machine=h8300-hitachi
296 basic_machine=m88k-harris
300 basic_machine=m68k-hp
303 basic_machine=m68k-hp
307 basic_machine=m68k-hp
310 hp9k2[0-9][0-9] | hp9k31[0-9])
311 basic_machine=m68000-hp
314 basic_machine=m68k-hp
316 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
317 basic_machine=hppa1.1-hp
319 hp9k8[0-9][0-9] | hp8[0-9][0-9])
320 basic_machine=hppa1.0-hp
323 basic_machine=i370-ibm
326 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
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=`echo $1 | sed -e 's/86.*/86-unknown/'`
340 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
344 basic_machine=mips-sgi
354 basic_machine=m68k-isi
358 basic_machine=m88k-omron
361 basic_machine=mips-mips
365 basic_machine=ns32k-utek
369 basic_machine=m68000-convergent
372 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
375 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
378 basic_machine=i486-ncr
381 news | news700 | news800 | news900)
382 basic_machine=m68k-sony
386 basic_machine=m68030-sony
389 news-3600 | risc-news)
390 basic_machine=mips-sony
394 basic_machine=m68k-next
407 basic_machine=m68k-harris
411 basic_machine=m88k-harris
415 basic_machine=i960-intel
419 basic_machine=np1-gould
422 basic_machine=hppa1.1-hitachi
426 basic_machine=i860-intel
430 basic_machine=sparc-tti
433 basic_machine=m68k-tti
436 basic_machine=ns32k-pc532
439 basic_machine=i586-intel
442 basic_machine=i686-intel
445 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
448 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
451 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
452 basic_machine=i586-amd
455 # We don't have specific support for Nexgen yet, so just call it a Pentium
456 basic_machine=i586-nexgen
459 basic_machine=pn-gould
461 power) basic_machine=rs6000-ibm
463 ppc) basic_machine=powerpc-unknown
465 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
467 ppcle | powerpclittle | ppc-le | powerpc-little)
468 basic_machine=powerpcle-unknown
470 ppcle-* | powerpclittle-*)
471 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
474 basic_machine=i386-ibm
477 basic_machine=mips-siemens
480 basic_machine=romp-ibm
483 basic_machine=i386-sequent
486 basic_machine=sh-hitachi
490 basic_machine=m68k-bull
494 basic_machine=spur-unknown
497 basic_machine=m68000-sun
500 basic_machine=m68000-sun
504 basic_machine=m68000-sun
508 basic_machine=m68k-sun
512 basic_machine=m68k-sun
516 basic_machine=sparc-sun
520 basic_machine=sparc-sun
524 basic_machine=sparc-sun
528 basic_machine=m68k-sun
531 basic_machine=sparc-sun
533 sun386 | sun386i | roadrunner)
534 basic_machine=i386-sun
537 basic_machine=i386-sequent
541 basic_machine=m68k-ncr
544 basic_machine=a29k-amd
548 basic_machine=a29k-nyu
552 basic_machine=vax-dec
556 basic_machine=vax-dec
560 basic_machine=i960-wrs
564 basic_machine=m68k-wrs
568 basic_machine=a29k-wrs
572 basic_machine=xmp-cray
576 basic_machine=xps100-honeywell
579 basic_machine=none-none
583 # Here we handle the default manufacturer of certain CPU types. It is in
584 # some cases the only manufacturer, in others, it is the most popular.
586 basic_machine=mips-mips
589 basic_machine=romp-ibm
592 basic_machine=rs6000-ibm
595 basic_machine=vax-dec
598 basic_machine=pdp11-dec
601 basic_machine=we32k-att
604 basic_machine=sparc-sun
607 basic_machine=cydra-cydrome
610 basic_machine=orion-highlevel
613 basic_machine=clipper-highlevel
616 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
621 # Here we canonicalize certain aliases for manufacturers.
622 case $basic_machine in
624 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
627 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
633 # Decode manufacturer-specific aliases for certain operating systems.
638 # -solaris* is a basic system type, with this one exception.
639 -solaris1 | -solaris1.*)
640 os=`echo $os | sed -e 's|solaris1|sunos4|'`
649 os=`echo $os | sed -e 's|gnu/linux|linux|'`
651 # First accept the basic system types.
652 # The portable systems comes first.
653 # Each alternative MUST END IN A *, to match a version number.
654 # -sysv* is not here because it comes later, after sysvr4.
655 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
656 | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* \
657 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
658 | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
659 | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
660 | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
661 | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
662 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
663 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
664 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
665 | -cygwin32* | -pe* | -psos* | -moss* )
666 # Remember, each alternative MUST END IN *, to match a version number.
669 os=`echo $os | sed -e 's|sunos5|solaris2|'`
672 os=`echo $os | sed -e 's|sunos6|solaris3|'`
695 # Preserve the version number of sinix5.
697 os=`echo $os | sed -e 's|sinix|sysv|'`
717 # This must come after -sysvr4.
726 # Get rid of the `-' at the beginning of $os.
727 os=`echo $os | sed 's/[^-]*-//'`
728 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
734 # Here we handle the default operating systems that come with various machines.
735 # The value should be what the vendor currently ships out the door with their
736 # machine or put another way, the most popular os provided with the machine.
738 # Note that if you're going to try to match "-MANUFACTURER" here (say,
739 # "-sun"), then you have to tell the case statement up towards the top
740 # that MANUFACTURER isn't an operating system. Otherwise, code above
741 # will signal an error saying that MANUFACTURER isn't an operating
742 # system, and we'll never get to this point.
744 case $basic_machine in
765 # This also exists in the configure program, but was not the
769 *-tti) # must be before sparc entry or we get the wrong os.
784 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
844 # Here we handle the case where we know the os, and the CPU type, but not the
845 # manufacturer. We pick the logical manufacturer.
847 case $basic_machine in
893 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
897 echo $basic_machine$os