2 # Configuration validation subroutine script, version 1.1.
3 # Copyright (C) 1991, 92-97, 1998 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 # or in some cases, the newer four-part form:
45 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
46 # It is wrong to echo any other type of specification.
50 echo Configuration name missing. 1>&2
51 echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
52 echo "or $0 ALIAS" 1>&2
53 echo where ALIAS is a recognized configuration type. 1>&2
57 # First pass through any local machine types.
67 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
68 # Here we must recognize all the valid KERNEL-OS combinations.
69 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
73 basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
76 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
77 if [ $basic_machine != $1 ]
78 then os=`echo $1 | sed 's/.*-/-/'`
83 ### Let's recognize common machines as not being operating systems so
84 ### that things like config.sub decstation-3100 work. We also
85 ### recognize some manufacturers as not being operating systems, so we
86 ### can provide default operating systems below.
89 # Prevent following clause from handling this invalid input.
91 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
92 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
93 -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
94 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
95 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
96 -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
106 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
110 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
113 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
114 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
117 # Don't forget version if it is 3.2v4 or newer.
118 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
122 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
126 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
129 basic_machine=clipper-intergraph
132 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
138 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
141 os=`echo $os | sed -e 's/windowsnt/winnt/'`
148 # Decode aliases for certain CPU-COMPANY combinations.
149 case $basic_machine in
150 # Recognize the basic CPU types without company name.
151 # Some are omitted here because they have special meanings below.
152 tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
153 | arme[lb] | pyramid | mn10200 | mn10300 | tron | a29k \
154 | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 | hppa2.0 \
156 | alpha | alphaev5 | alphaev56 | alphaev6 \
157 | we32k | ns16k | clipper \
158 | i370 | sh | powerpc | powerpcle | 1750a | dsp16xx | pdp11 \
159 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
160 | mipstx39 | mipstx39el \
161 | sparc | sparclet | sparclite | sparc64 | v850)
162 basic_machine=$basic_machine-unknown
164 # We use `pc' rather than `unknown'
165 # because (1) that's what they normally are, and
166 # (2) the word "unknown" tends to confuse beginning users.
168 basic_machine=$basic_machine-pc
170 # Object if more than one company name word.
172 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
175 # Recognize the basic CPU types with company name.
176 vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
177 | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
178 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
179 | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
180 | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* \
182 | alpha-* | alphaev5-* | alphaev56-* | alphaev6-* \
183 | we32k-* | cydra-* \
184 | ns16k-* | pn-* | np1-* | xps100-* | clipper-* | orion-* \
185 | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
186 | sparc64-* | mips64-* | mipsel-* \
187 | mips64el-* | mips64orion-* | mips64orionel-* \
188 | mipstx39-* | mipstx39el-* \
191 # Recognize the various machine names and aliases which stand
192 # for a CPU type and a company and sometimes even an OS.
193 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
194 basic_machine=m68000-att
197 basic_machine=we32k-att
200 basic_machine=fx80-alliant
203 basic_machine=m68k-altos
206 basic_machine=a29k-none
210 basic_machine=580-amdahl
214 basic_machine=m68k-cbm
217 basic_machine=m68k-cbm
221 basic_machine=m68k-cbm
225 basic_machine=m68k-apollo
229 basic_machine=m68k-apple
233 basic_machine=ns32k-sequent
237 basic_machine=c1-convex
241 basic_machine=c2-convex
245 basic_machine=c32-convex
249 basic_machine=c34-convex
253 basic_machine=c38-convex
257 basic_machine=ymp-cray
261 basic_machine=cray2-cray
265 basic_machine=c90-cray
269 basic_machine=m68k-crds
272 basic_machine=m68k-da30
274 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
275 basic_machine=mips-dec
277 delta | 3300 | motorola-3300 | motorola-delta \
278 | 3300-motorola | delta-motorola)
279 basic_machine=m68k-motorola
282 basic_machine=m88k-motorola
286 basic_machine=rs6000-bull
290 basic_machine=m68k-bull
294 basic_machine=a29k-amd
298 basic_machine=elxsi-elxsi
301 encore | umax | mmax)
302 basic_machine=ns32k-encore
305 basic_machine=i860-alliant
308 basic_machine=ns32k-ns
311 basic_machine=tron-gmicro
315 basic_machine=hppa1.1-hitachi
319 basic_machine=h8300-hitachi
323 basic_machine=m88k-harris
327 basic_machine=m68k-hp
330 basic_machine=m68k-hp
334 basic_machine=m68k-hp
337 hp9k2[0-9][0-9] | hp9k31[0-9])
338 basic_machine=m68000-hp
341 basic_machine=m68k-hp
343 hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
344 basic_machine=hppa1.1-hp
346 hp9k8[0-9][0-9] | hp8[0-9][0-9])
347 basic_machine=hppa1.0-hp
353 basic_machine=i370-ibm
357 basic_machine=s390-ibm
360 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
362 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
366 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
370 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
374 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
378 basic_machine=mips-sgi
388 basic_machine=m68k-isi
392 basic_machine=m88k-omron
395 basic_machine=mips-mips
399 basic_machine=ns32k-utek
403 basic_machine=m68000-convergent
406 basic_machine=mipsel-unknown
410 basic_machine=mips-unknown
414 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
417 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
420 basic_machine=i486-ncr
423 news | news700 | news800 | news900)
424 basic_machine=m68k-sony
428 basic_machine=m68030-sony
431 news-3600 | risc-news)
432 basic_machine=mips-sony
436 basic_machine=m68k-next
449 basic_machine=m68k-harris
453 basic_machine=m88k-harris
457 basic_machine=i960-intel
461 basic_machine=np1-gould
464 basic_machine=hppa1.1-hitachi
468 basic_machine=i860-intel
472 basic_machine=sparc-tti
475 basic_machine=m68k-tti
478 basic_machine=ns32k-pc532
480 pentium | p5 | k5 | nexen)
481 basic_machine=i586-pc
483 pentiumpro | p6 | k6 | 6x86)
484 basic_machine=i686-pc
486 pentiumii | pentium2)
487 basic_machine=i786-pc
489 pentium-* | p5-* | k5-* | nexen-*)
490 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
492 pentiumpro-* | p6-* | k6-* | 6x86-*)
493 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
495 pentiumii-* | pentium2-*)
496 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
499 basic_machine=pn-gould
501 power) basic_machine=rs6000-ibm
503 ppc) basic_machine=powerpc-unknown
505 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
507 ppcle | powerpclittle | ppc-le | powerpc-little)
508 basic_machine=powerpcle-unknown
510 ppcle-* | powerpclittle-*)
511 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
514 basic_machine=i386-ibm
517 basic_machine=mips-siemens
520 basic_machine=romp-ibm
523 basic_machine=i386-sequent
526 basic_machine=sh-hitachi
530 basic_machine=m68k-bull
534 basic_machine=spur-unknown
537 basic_machine=m68000-sun
540 basic_machine=m68000-sun
544 basic_machine=m68000-sun
548 basic_machine=m68k-sun
552 basic_machine=m68k-sun
556 basic_machine=sparc-sun
560 basic_machine=sparc-sun
564 basic_machine=sparc-sun
568 basic_machine=m68k-sun
571 basic_machine=sparc-sun
573 sun386 | sun386i | roadrunner)
574 basic_machine=i386-sun
577 basic_machine=i386-sequent
581 basic_machine=mipstx39-unknown
584 basic_machine=mipstx39el-unknown
587 basic_machine=m68k-ncr
590 basic_machine=a29k-amd
594 basic_machine=a29k-nyu
598 basic_machine=vax-dec
602 basic_machine=vax-dec
606 basic_machine=f301-fujitsu
609 basic_machine=i960-wrs
613 basic_machine=m68k-wrs
617 basic_machine=a29k-wrs
621 basic_machine=xmp-cray
625 basic_machine=xps100-honeywell
628 basic_machine=none-none
632 # Here we handle the default manufacturer of certain CPU types. It is in
633 # some cases the only manufacturer, in others, it is the most popular.
635 if [ x$os = x-linux-gnu ]; then
636 basic_machine=mips-unknown
638 basic_machine=mips-mips
642 basic_machine=romp-ibm
645 basic_machine=rs6000-ibm
648 basic_machine=vax-dec
651 basic_machine=pdp11-dec
654 basic_machine=we32k-att
657 basic_machine=sparc-sun
660 basic_machine=cydra-cydrome
663 basic_machine=orion-highlevel
666 basic_machine=clipper-highlevel
669 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
674 # Here we canonicalize certain aliases for manufacturers.
675 case $basic_machine in
677 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
680 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
686 # Decode manufacturer-specific aliases for certain operating systems.
691 # First match some system type aliases
692 # that might get confused with valid system types.
693 # -solaris* is a basic system type, with this one exception.
694 -solaris1 | -solaris1.*)
695 os=`echo $os | sed -e 's|solaris1|sunos4|'`
707 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
709 # First accept the basic system types.
710 # The portable systems comes first.
711 # Each alternative MUST END IN A *, to match a version number.
712 # -sysv* is not here because it comes later, after sysvr4.
713 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
714 | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
715 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
716 | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
718 | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
719 | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
720 | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
721 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
722 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
723 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
724 | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
725 | -mingw32* | -linux-gnu* | -uxpv* | -beos*)
726 # Remember, each alternative MUST END IN *, to match a version number.
729 os=`echo $os | sed -e 's|linux|linux-gnu|'`
732 os=`echo $os | sed -e 's|sunos5|solaris2|'`
735 os=`echo $os | sed -e 's|sunos6|solaris3|'`
758 # Preserve the version number of sinix5.
760 os=`echo $os | sed -e 's|sinix|sysv|'`
780 # This must come after -sysvr4.
792 # Get rid of the `-' at the beginning of $os.
793 os=`echo $os | sed 's/[^-]*-//'`
794 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
800 # Here we handle the default operating systems that come with various machines.
801 # The value should be what the vendor currently ships out the door with their
802 # machine or put another way, the most popular os provided with the machine.
804 # Note that if you're going to try to match "-MANUFACTURER" here (say,
805 # "-sun"), then you have to tell the case statement up towards the top
806 # that MANUFACTURER isn't an operating system. Otherwise, code above
807 # will signal an error saying that MANUFACTURER isn't an operating
808 # system, and we'll never get to this point.
810 case $basic_machine in
831 # This also exists in the configure program, but was not the
835 *-tti) # must be before sparc entry or we get the wrong os.
853 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
916 # Here we handle the case where we know the os, and the CPU type, but not the
917 # manufacturer. We pick the logical manufacturer.
919 case $basic_machine in
965 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
969 echo $basic_machine$os