2 # Configuration validation subroutine script.
3 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
4 # Free Software Foundation, Inc.
8 # This file is (in principle) common to ALL GNU software.
9 # The presence of a machine in this file suggests that SOME GNU software
10 # can handle that machine. It does not imply ALL GNU software can.
12 # This file is free software; you can redistribute it and/or modify
13 # it under the terms of the GNU General Public License as published by
14 # the Free Software Foundation; either version 2 of the License, or
15 # (at your option) any later version.
17 # This program is distributed in the hope that it will be useful,
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 # GNU General Public License for more details.
22 # You should have received a copy of the GNU General Public License
23 # along with this program; if not, write to the Free Software
24 # Foundation, Inc., 59 Temple Place - Suite 330,
25 # Boston, MA 02111-1307, USA.
27 # As a special exception to the GNU General Public License, if you
28 # distribute this file as part of a program that contains a
29 # configuration script generated by Autoconf, you may include it under
30 # the same distribution terms that you use for the rest of that program.
32 # Please send patches to <config-patches@gnu.org>.
34 # Configuration subroutine to validate and canonicalize a configuration type.
35 # Supply the specified configuration type as an argument.
36 # If it is invalid, we print an error message on stderr and exit with code 1.
37 # Otherwise, we print the canonical config type on stdout and succeed.
39 # This file is supposed to be the same for all GNU packages
40 # and recognize all the CPU types, system types and aliases
41 # that are meaningful with *any* GNU software.
42 # Each package is responsible for reporting which valid configurations
43 # it does not support. The user should be able to distinguish
44 # a failure to support a valid configuration from a meaningless
47 # The goal of this file is to map all the various variations of a given
48 # machine specification into a single specification in the form:
49 # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
50 # or in some cases, the newer four-part form:
51 # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
52 # It is wrong to echo any other type of specification.
54 me=`echo "$0" | sed -e 's,.*/,,'`
57 Usage: $0 [OPTION] CPU-MFR-OPSYS
60 Canonicalize a configuration name.
63 -h, --help print this help, then exit
64 -t, --time-stamp print date of last modification, then exit
65 -v, --version print version number, then exit
67 Report bugs and patches to <config-patches@gnu.org>."
70 GNU config.sub ($timestamp)
72 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
73 Free Software Foundation, Inc.
75 This is free software; see the source for copying conditions. There is NO
76 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
79 Try \`$me --help' for more information."
82 while test $# -gt 0 ; do
84 --time-stamp | --time* | -t )
85 echo "$timestamp" ; exit 0 ;;
87 echo "$version" ; exit 0 ;;
89 echo "$usage"; exit 0 ;;
90 -- ) # Stop option processing
92 - ) # Use stdin as input.
95 echo "$me: invalid option $1$help"
99 # First pass through any local machine types.
109 0) echo "$me: missing argument$help" >&2
112 *) echo "$me: too many arguments$help" >&2
116 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
117 # Here we must recognize all the valid KERNEL-OS combinations.
118 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
120 nto-qnx* | linux-gnu* | storm-chaos* | os2-emx*)
122 basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
125 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
126 if [ $basic_machine != $1 ]
127 then os=`echo $1 | sed 's/.*-/-/'`
132 ### Let's recognize common machines as not being operating systems so
133 ### that things like config.sub decstation-3100 work. We also
134 ### recognize some manufacturers as not being operating systems, so we
135 ### can provide default operating systems below.
138 # Prevent following clause from handling this invalid input.
140 -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
141 -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
142 -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
143 -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
144 -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
145 -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
150 -sim | -cisco | -oki | -wec | -winbond)
165 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
169 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
172 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
173 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
176 # Don't forget version if it is 3.2v4 or newer.
177 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
181 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
184 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191 basic_machine=clipper-intergraph
194 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
200 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
203 os=`echo $os | sed -e 's/windowsnt/winnt/'`
209 basic_machine=m68k-atari
214 # Decode aliases for certain CPU-COMPANY combinations.
215 case $basic_machine in
216 # Recognize the basic CPU types without company name.
217 # Some are omitted here because they have special meanings below.
218 tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
219 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
220 | pyramid | mn10200 | mn10300 | tron | a29k \
221 | 580 | i960 | h8300 \
222 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
223 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
225 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
227 | we32k | ns16k | clipper | i370 | sh | sh[34] \
228 | powerpc | powerpcle \
229 | 1750a | dsp16xx | pdp10 | pdp11 \
230 | mips16 | mips64 | mipsel | mips64el \
231 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
232 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
233 | mips64vr5000 | miprs64vr5000el | mcore \
234 | sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
235 | thumb | d10v | d30v | fr30 | avr | openrisc)
236 basic_machine=$basic_machine-unknown
238 m6811 | m68hc11 | m6812 | m68hc12)
239 # Motorola 68HC11/12.
240 basic_machine=$basic_machine-unknown
243 m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | h8500 | w65 | pj | pjl)
246 # We use `pc' rather than `unknown'
247 # because (1) that's what they normally are, and
248 # (2) the word "unknown" tends to confuse beginning users.
249 i[234567]86 | x86_64)
250 basic_machine=$basic_machine-pc
252 # Object if more than one company name word.
254 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
257 # Recognize the basic CPU types with company name.
258 # FIXME: clean up the formatting here.
259 vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
260 | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
261 | arm-* | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
262 | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
263 | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
265 | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
266 | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
267 | hppa2.0n-* | hppa64-* \
268 | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
270 | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
271 | clipper-* | orion-* \
272 | sparclite-* | pdp10-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
273 | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
274 | mips64el-* | mips64orion-* | mips64orionel-* \
275 | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
276 | mipstx39-* | mipstx39el-* | mcore-* \
277 | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
278 | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
279 | thumb-* | v850-* | d30v-* | tic30-* | c30-* | fr30-* \
280 | bs2000-* | tic54x-* | c54x-* | x86_64-*)
282 # Recognize the various machine names and aliases which stand
283 # for a CPU type and a company and sometimes even an OS.
285 basic_machine=i386-unknown
288 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
289 basic_machine=m68000-att
292 basic_machine=we32k-att
295 basic_machine=a29k-amd
299 basic_machine=m68010-adobe
303 basic_machine=fx80-alliant
306 basic_machine=m68k-altos
309 basic_machine=a29k-none
313 basic_machine=580-amdahl
317 basic_machine=m68k-unknown
320 basic_machine=m68k-unknown
324 basic_machine=m68k-unknown
328 basic_machine=m68k-apollo
332 basic_machine=m68k-apollo
336 basic_machine=m68k-apple
340 basic_machine=ns32k-sequent
344 basic_machine=c1-convex
348 basic_machine=c2-convex
352 basic_machine=c32-convex
356 basic_machine=c34-convex
360 basic_machine=c38-convex
364 basic_machine=ymp-cray
368 basic_machine=cray2-cray
372 basic_machine=${basic_machine}-cray
376 basic_machine=m68k-crds
378 cris | cris-* | etrax*)
379 basic_machine=cris-axis
382 basic_machine=m68k-da30
384 decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
385 basic_machine=mips-dec
387 delta | 3300 | motorola-3300 | motorola-delta \
388 | 3300-motorola | delta-motorola)
389 basic_machine=m68k-motorola
392 basic_machine=m88k-motorola
396 basic_machine=rs6000-bull
400 basic_machine=m68k-bull
404 basic_machine=a29k-amd
408 basic_machine=elxsi-elxsi
411 encore | umax | mmax)
412 basic_machine=ns32k-encore
414 es1800 | OSE68k | ose68k | ose | OSE)
415 basic_machine=m68k-ericsson
419 basic_machine=i860-alliant
422 basic_machine=ns32k-ns
425 basic_machine=tron-gmicro
429 basic_machine=i386-pc
433 basic_machine=hppa1.1-hitachi
437 basic_machine=h8300-hitachi
441 basic_machine=h8300-hitachi
445 basic_machine=h8500-hitachi
449 basic_machine=m88k-harris
453 basic_machine=m68k-hp
456 basic_machine=m68k-hp
460 basic_machine=m68k-hp
463 hp3k9[0-9][0-9] | hp9[0-9][0-9])
464 basic_machine=hppa1.0-hp
466 hp9k2[0-9][0-9] | hp9k31[0-9])
467 basic_machine=m68000-hp
470 basic_machine=m68k-hp
472 hp9k6[0-9][0-9] | hp6[0-9][0-9])
473 basic_machine=hppa1.0-hp
475 hp9k7[0-79][0-9] | hp7[0-79][0-9])
476 basic_machine=hppa1.1-hp
478 hp9k78[0-9] | hp78[0-9])
479 # FIXME: really hppa2.0-hp
480 basic_machine=hppa1.1-hp
482 hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
483 # FIXME: really hppa2.0-hp
484 basic_machine=hppa1.1-hp
486 hp9k8[0-9][13679] | hp8[0-9][13679])
487 basic_machine=hppa1.1-hp
489 hp9k8[0-9][0-9] | hp8[0-9][0-9])
490 basic_machine=hppa1.0-hp
496 basic_machine=hppa1.1-hp
500 basic_machine=hppa1.1-hp
504 basic_machine=i370-ibm
506 # I'm not sure what "Sysv32" means. Should this be sysv3.2?
508 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
512 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
516 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
520 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
524 basic_machine=i386-mach
528 basic_machine=i386-unknown
532 basic_machine=mips-sgi
542 basic_machine=m68k-isi
546 basic_machine=m88k-omron
549 basic_machine=mips-mips
553 basic_machine=ns32k-utek
557 basic_machine=i386-pc
561 basic_machine=m68000-convergent
563 *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
564 basic_machine=m68k-atari
568 basic_machine=mipsel-unknown
572 basic_machine=mips-unknown
576 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
579 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
582 basic_machine=mmix-knuth
586 basic_machine=m68k-rom68k
590 basic_machine=i386-pc
594 basic_machine=i370-ibm
598 basic_machine=i486-ncr
602 basic_machine=i386-unknown
606 basic_machine=armv4l-rebel
609 news | news700 | news800 | news900)
610 basic_machine=m68k-sony
614 basic_machine=m68030-sony
617 news-3600 | risc-news)
618 basic_machine=mips-sony
622 basic_machine=v70-nec
626 basic_machine=m68k-next
639 basic_machine=m68k-harris
643 basic_machine=m88k-harris
647 basic_machine=i960-intel
651 basic_machine=i960-intel
655 basic_machine=mips-compaq
659 basic_machine=np1-gould
662 basic_machine=nsr-tandem
665 basic_machine=hppa1.1-oki
669 basic_machine=m68000-ericsson
673 basic_machine=m68k-none
677 basic_machine=hppa1.1-hitachi
681 basic_machine=i860-intel
685 basic_machine=sparc-tti
688 basic_machine=m68k-tti
691 basic_machine=ns32k-pc532
693 pentium | p5 | k5 | k6 | nexgen)
694 basic_machine=i586-pc
696 pentiumpro | p6 | 6x86 | athlon)
697 basic_machine=i686-pc
699 pentiumii | pentium2)
700 basic_machine=i686-pc
702 pentium-* | p5-* | k5-* | k6-* | nexgen-*)
703 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
705 pentiumpro-* | p6-* | 6x86-* | athlon-*)
706 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
708 pentiumii-* | pentium2-*)
709 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
712 basic_machine=pn-gould
714 power) basic_machine=power-ibm
716 ppc) basic_machine=powerpc-unknown
718 ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
720 ppcle | powerpclittle | ppc-le | powerpc-little)
721 basic_machine=powerpcle-unknown
723 ppcle-* | powerpclittle-*)
724 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
727 basic_machine=i386-ibm
730 basic_machine=i586-unknown
734 basic_machine=m68k-rom68k
738 basic_machine=mips-siemens
741 basic_machine=romp-ibm
744 basic_machine=a29k-amd
748 basic_machine=i386-sequent
751 basic_machine=sh-hitachi
755 basic_machine=sparclite-wrs
759 basic_machine=m68k-bull
763 basic_machine=spur-unknown
766 basic_machine=m68k-tandem
769 basic_machine=i860-stratus
773 basic_machine=m68000-sun
776 basic_machine=m68000-sun
780 basic_machine=m68000-sun
784 basic_machine=m68k-sun
788 basic_machine=m68k-sun
792 basic_machine=sparc-sun
796 basic_machine=sparc-sun
800 basic_machine=sparc-sun
804 basic_machine=m68k-sun
807 basic_machine=sparc-sun
809 sun386 | sun386i | roadrunner)
810 basic_machine=i386-sun
813 basic_machine=sv1-cray
817 basic_machine=i386-sequent
821 basic_machine=t3e-cray
825 basic_machine=tic54x-unknown
829 basic_machine=mipstx39-unknown
832 basic_machine=mipstx39el-unknown
835 basic_machine=m68k-ncr
838 basic_machine=a29k-amd
842 basic_machine=a29k-nyu
846 basic_machine=v810-nec
850 basic_machine=vax-dec
854 basic_machine=vax-dec
858 basic_machine=f301-fujitsu
861 basic_machine=i960-wrs
865 basic_machine=m68k-wrs
869 basic_machine=a29k-wrs
873 basic_machine=w65-wdc
877 basic_machine=hppa1.1-winbond
881 basic_machine=xmp-cray
885 basic_machine=xps100-honeywell
888 basic_machine=z8k-unknown
892 basic_machine=none-none
896 # Here we handle the default manufacturer of certain CPU types. It is in
897 # some cases the only manufacturer, in others, it is the most popular.
899 basic_machine=hppa1.1-winbond
902 basic_machine=hppa1.1-oki
905 basic_machine=hppa1.1-oki
908 if [ x$os = x-linux-gnu ]; then
909 basic_machine=mips-unknown
911 basic_machine=mips-mips
915 basic_machine=romp-ibm
918 basic_machine=rs6000-ibm
921 basic_machine=vax-dec
924 # there are many clones, so DEC is not a safe bet
925 basic_machine=pdp10-unknown
928 basic_machine=pdp11-dec
931 basic_machine=we32k-att
934 basic_machine=sh-unknown
937 basic_machine=sparc-sun
940 basic_machine=cydra-cydrome
943 basic_machine=orion-highlevel
946 basic_machine=clipper-highlevel
949 basic_machine=m68k-apple
952 basic_machine=powerpc-apple
955 basic_machine=c4x-none
959 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
964 # Here we canonicalize certain aliases for manufacturers.
965 case $basic_machine in
967 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
970 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
976 # Decode manufacturer-specific aliases for certain operating systems.
981 # First match some system type aliases
982 # that might get confused with valid system types.
983 # -solaris* is a basic system type, with this one exception.
984 -solaris1 | -solaris1.*)
985 os=`echo $os | sed -e 's|solaris1|sunos4|'`
997 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
999 # First accept the basic system types.
1000 # The portable systems comes first.
1001 # Each alternative MUST END IN A *, to match a version number.
1002 # -sysv* is not here because it comes later, after sysvr4.
1003 -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1004 | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1005 | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1006 | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1008 | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1009 | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1010 | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1011 | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1012 | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1013 | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1014 | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1015 | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1016 | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1017 | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1018 | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
1019 # Remember, each alternative MUST END IN *, to match a version number.
1022 case $basic_machine in
1023 x86-* | i[34567]86-*)
1033 -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1034 | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1035 | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1038 os=`echo $os | sed -e 's|mac|macos|'`
1041 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1044 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1047 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1082 # Preserve the version number of sinix5.
1084 os=`echo $os | sed -e 's|sinix|sysv|'`
1104 # This must come after -sysvr4.
1116 -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1122 # Get rid of the `-' at the beginning of $os.
1123 os=`echo $os | sed 's/[^-]*-//'`
1124 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1130 # Here we handle the default operating systems that come with various machines.
1131 # The value should be what the vendor currently ships out the door with their
1132 # machine or put another way, the most popular os provided with the machine.
1134 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1135 # "-sun"), then you have to tell the case statement up towards the top
1136 # that MANUFACTURER isn't an operating system. Otherwise, code above
1137 # will signal an error saying that MANUFACTURER isn't an operating
1138 # system, and we'll never get to this point.
1140 case $basic_machine in
1167 # This also exists in the configure program, but was not the
1180 *-tti) # must be before sparc entry or we get the wrong os.
1207 i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1261 f30[01]-fujitsu | f700-fujitsu)
1282 # Here we handle the case where we know the os, and the CPU type, but not the
1283 # manufacturer. We pick the logical manufacturer.
1285 case $basic_machine in
1327 -vxsim* | -vxworks*)
1339 -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1343 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1347 echo $basic_machine$os
1351 # eval: (add-hook 'write-file-hooks 'time-stamp)
1352 # time-stamp-start: "timestamp='"
1353 # time-stamp-format: "%:y-%02m-%02d"
1354 # time-stamp-end: "'"