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# Configuration validation subroutine script.
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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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# 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
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# 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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# 2011, 2012 Free Software Foundation, Inc.
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# This file is (in principle) common to ALL GNU software.
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# The presence of a machine in this file suggests that SOME GNU software
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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# along with this program; if not, see <http://www.gnu.org/licenses/>.
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# As a special exception to the GNU General Public License, if you
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# distribute this file as part of a program that contains a
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# Please send patches to <config-patches@gnu.org>. Submit a context
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# diff and a properly formatted ChangeLog entry.
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# diff and a properly formatted GNU ChangeLog entry.
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# Configuration subroutine to validate and canonicalize a configuration type.
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# Supply the specified configuration type as an argument.
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# If it is invalid, we print an error message on stderr and exit with code 1.
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# Otherwise, we print the canonical config type on stdout and succeed.
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# You can get the latest version of this script from:
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# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
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# This file is supposed to be the same for all GNU packages
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# and recognize all the CPU types, system types and aliases
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# that are meaningful with *any* GNU software.
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GNU config.sub ($timestamp)
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
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2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
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Free Software Foundation, Inc.
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This is free software; see the source for copying conditions. There is NO
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# Here we must recognize all the valid KERNEL-OS combinations.
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maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
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case $maybe_os in
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nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
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uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
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nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
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linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
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knetbsd*-gnu* | netbsd*-gnu* | \
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kopensolaris*-gnu* | \
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storm-chaos* | os2-emx* | rtmk-nova*)
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basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
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basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
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basic_machine=`echo $1 | sed 's/-[^-]*$//'`
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if [ $basic_machine != $1 ]
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-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
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-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
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-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
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-apple | -axis | -knuth | -cray)
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-apple | -axis | -knuth | -cray | -microblaze)
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-sim | -cisco | -oki | -wec | -winbond)
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# Some are omitted here because they have special meanings below.
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| aarch64 | aarch64_be \
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| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
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| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
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| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
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| c4x | clipper \
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| d10v | d30v | dlx | dsp16xx \
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| fido | fr30 | frv \
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| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
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| i370 | i860 | i960 | ia64 \
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| ip2k | iq2000 \
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| m32c | m32r | m32rle | m68000 | m68k | m88k \
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| maxq | mb | microblaze | mcore \
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| maxq | mb | microblaze | mcore | mep | metag \
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| mips | mipsbe | mipseb | mipsel | mipsle \
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| mips64 | mips64el \
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| mips64octeon | mips64octeonel \
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| mips64orion | mips64orionel \
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| mips64r5900 | mips64r5900el \
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| mips64vr | mips64vrel \
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| mips64orion | mips64orionel \
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| mips64vr4100 | mips64vr4100el \
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| mips64vr4300 | mips64vr4300el \
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| mips64vr5000 | mips64vr5000el \
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| mipsisa64sr71k | mipsisa64sr71kel \
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| mipstx39 | mipstx39el \
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| mn10200 | mn10300 \
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| nds32 | nds32le | nds32be \
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| ns16k | ns32k \
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| pdp10 | pdp11 | pj | pjl \
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| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
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| powerpc | powerpc64 | powerpc64le | powerpcle \
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| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
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| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
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| sh64 | sh64le \
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| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
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| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
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| tahoe | thumb | tic4x | tic80 | tron \
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| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
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| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
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| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
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| x86 | xc16x | xstormy16 | xtensa \
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basic_machine=$basic_machine-unknown
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m6811 | m68hc11 | m6812 | m68hc12)
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# Motorola 68HC11/12.
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basic_machine=tic54x-unknown
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basic_machine=tic55x-unknown
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basic_machine=tic6x-unknown
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m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
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basic_machine=$basic_machine-unknown
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basic_machine=mt-unknown
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strongarm | thumb | xscale)
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basic_machine=arm-unknown
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basic_machine=$basic_machine-unknown
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basic_machine=armeb-unknown
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basic_machine=armel-unknown
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# We use `pc' rather than `unknown'
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# because (1) that's what they normally are, and
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# (2) the word "unknown" tends to confuse beginning users.
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# Recognize the basic CPU types with company name.
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| aarch64-* | aarch64_be-* \
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| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
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| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
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| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
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| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
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| avr-* | avr32-* \
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| bfin-* | bs2000-* \
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| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
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| c[123]* | c30-* | [cjt]90-* | c4x-* \
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| clipper-* | craynv-* | cydra-* \
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| d10v-* | d30v-* | dlx-* \
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| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
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| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
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| h8300-* | h8500-* \
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| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
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386
| i*86-* | i860-* | i960-* | ia64-* \
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| ip2k-* | iq2000-* \
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| m32c-* | m32r-* | m32rle-* \
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| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
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| m88110-* | m88k-* | maxq-* | mcore-* \
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| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
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| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
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| mips64-* | mips64el-* \
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| mips64octeon-* | mips64octeonel-* \
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| mips64orion-* | mips64orionel-* \
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| mips64r5900-* | mips64r5900el-* \
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| mips64vr-* | mips64vrel-* \
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| mips64orion-* | mips64orionel-* \
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| mips64vr4100-* | mips64vr4100el-* \
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| mips64vr4300-* | mips64vr4300el-* \
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| mips64vr5000-* | mips64vr5000el-* \
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| nds32-* | nds32le-* | nds32be-* \
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| nios-* | nios2-* \
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| none-* | np1-* | ns16k-* | ns32k-* \
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| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
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| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
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| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
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| romp-* | rs6000-* \
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| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
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| rl78-* | romp-* | rs6000-* | rx-* \
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| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
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| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
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| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
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| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
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| tahoe-* | thumb-* \
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| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
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| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
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| v850-* | v850e-* | vax-* \
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| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
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| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
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| xstormy16-* | xtensa-* \
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| x86-* | x86_64-* | xc16x-* | xps100-* \
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| xstormy16-* | xtensa*-* \
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# Recognize the basic CPU types without company name, with glob match.
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basic_machine=$basic_machine-unknown
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# Recognize the various machine names and aliases which stand
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# for a CPU type and a company and sometimes even an OS.
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basic_machine=ns32k-sequent
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basic_machine=bfin-unknown
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basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
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basic_machine=powerpc-ibm
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basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
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basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
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basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
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basic_machine=c90-cray
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basic_machine=arm-unknown
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basic_machine=c1-convex
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power) basic_machine=power-ibm
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ppc) basic_machine=powerpc-unknown
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ppc | ppcbe) basic_machine=powerpc-unknown
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ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
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basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
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ppcle | powerpclittle | ppc-le | powerpc-little)
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basic_machine=powerpcle-unknown
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basic_machine=t90-cray
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basic_machine=tic54x-unknown
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basic_machine=tic55x-unknown
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basic_machine=tic6x-unknown
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basic_machine=$basic_machine-unknown
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basic_machine=mipstx39-unknown
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if [ x"$os" != x"" ]
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# First match some system type aliases
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# that might get confused with valid system types.
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# First match some system type aliases
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# that might get confused with valid system types.
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# -solaris* is a basic system type, with this one exception.
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-solaris1 | -solaris1.*)
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os=`echo $os | sed -e 's|solaris1|sunos4|'`
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# Each alternative MUST END IN A *, to match a version number.
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# -sysv* is not here because it comes later, after sysvr4.
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-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
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| -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
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| -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
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| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
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| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
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| -sym* | -kopensolaris* \
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| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
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| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
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| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
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| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
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| -openbsd* | -solidbsd* \
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| -bitrig* | -openbsd* | -solidbsd* \
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| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
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| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
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| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
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| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
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| -chorusos* | -chorusrdb* \
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| -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
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| -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
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| -chorusos* | -chorusrdb* | -cegcc* \
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| -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
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| -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
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| -linux-newlib* | -linux-musl* | -linux-uclibc* \
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| -uxpv* | -beos* | -mpeix* | -udk* \
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| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
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| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
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| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
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| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
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| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
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| -skyos* | -haiku* | -rdos* | -toppers*)
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| -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
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# Remember, each alternative MUST END IN *, to match a version number.
added
removed
config.sub
