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#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2021 Free Software Foundation, Inc. # shellcheck disable=SC2006,SC2268 # see below for rationale timestamp='2021-08-14' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see <https://www.gnu.org/licenses/>. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to <config-patches@gnu.org>. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # https://git.savannah.gnu.org/cgit/config.git/plain/config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. # The "shellcheck disable" line above the timestamp inhibits complaints # about features and limitations of the classic Bourne shell that were # superseded or lifted in POSIX. However, this script identifies a wide # variety of pre-POSIX systems that do not have POSIX shells at all, and # even some reasonably current systems (Solaris 10 as case-in-point) still # have a pre-POSIX /bin/sh. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to <config-patches@gnu.org>." version="\ GNU config.sub ($timestamp) Copyright 1992-2021 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; *local*) # First pass through any local machine types. echo "$1" exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Split fields of configuration type # shellcheck disable=SC2162 saved_IFS=$IFS IFS="-" read field1 field2 field3 field4 <<EOF $1 EOF IFS=$saved_IFS # Separate into logical components for further validation case $1 in *-*-*-*-*) echo Invalid configuration \`"$1"\': more than four components >&2 exit 1 ;; *-*-*-*) basic_machine=$field1-$field2 basic_os=$field3-$field4 ;; *-*-*) # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two # parts maybe_os=$field2-$field3 case $maybe_os in nto-qnx* | linux-* | uclinux-uclibc* \ | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ | storm-chaos* | os2-emx* | rtmk-nova*) basic_machine=$field1 basic_os=$maybe_os ;; android-linux) basic_machine=$field1-unknown basic_os=linux-android ;; *) basic_machine=$field1-$field2 basic_os=$field3 ;; esac ;; *-*) # A lone config we happen to match not fitting any pattern case $field1-$field2 in decstation-3100) basic_machine=mips-dec basic_os= ;; *-*) # Second component is usually, but not always the OS case $field2 in # Prevent following clause from handling this valid os sun*os*) basic_machine=$field1 basic_os=$field2 ;; zephyr*) basic_machine=$field1-unknown basic_os=$field2 ;; # Manufacturers dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ | unicom* | ibm* | next | hp | isi* | apollo | altos* \ | convergent* | ncr* | news | 32* | 3600* | 3100* \ | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ | ultra | tti* | harris | dolphin | highlevel | gould \ | cbm | ns | masscomp | apple | axis | knuth | cray \ | microblaze* | sim | cisco \ | oki | wec | wrs | winbond) basic_machine=$field1-$field2 basic_os= ;; *) basic_machine=$field1 basic_os=$field2 ;; esac ;; esac ;; *) # Convert single-component short-hands not valid as part of # multi-component configurations. case $field1 in 386bsd) basic_machine=i386-pc basic_os=bsd ;; a29khif) basic_machine=a29k-amd basic_os=udi ;; adobe68k) basic_machine=m68010-adobe basic_os=scout ;; alliant) basic_machine=fx80-alliant basic_os= ;; altos | altos3068) basic_machine=m68k-altos basic_os= ;; am29k) basic_machine=a29k-none basic_os=bsd ;; amdahl) basic_machine=580-amdahl basic_os=sysv ;; amiga) basic_machine=m68k-unknown basic_os= ;; amigaos | amigados) basic_machine=m68k-unknown basic_os=amigaos ;; amigaunix | amix) basic_machine=m68k-unknown basic_os=sysv4 ;; apollo68) basic_machine=m68k-apollo basic_os=sysv ;; apollo68bsd) basic_machine=m68k-apollo basic_os=bsd ;; aros) basic_machine=i386-pc basic_os=aros ;; aux) basic_machine=m68k-apple basic_os=aux ;; balance) basic_machine=ns32k-sequent basic_os=dynix ;; blackfin) basic_machine=bfin-unknown basic_os=linux ;; cegcc) basic_machine=arm-unknown basic_os=cegcc ;; convex-c1) basic_machine=c1-convex basic_os=bsd ;; convex-c2) basic_machine=c2-convex basic_os=bsd ;; convex-c32) basic_machine=c32-convex basic_os=bsd ;; convex-c34) basic_machine=c34-convex basic_os=bsd ;; convex-c38) basic_machine=c38-convex basic_os=bsd ;; cray) basic_machine=j90-cray basic_os=unicos ;; crds | unos) basic_machine=m68k-crds basic_os= ;; da30) basic_machine=m68k-da30 basic_os= ;; decstation | pmax | pmin | dec3100 | decstatn) basic_machine=mips-dec basic_os= ;; delta88) basic_machine=m88k-motorola basic_os=sysv3 ;; dicos) basic_machine=i686-pc basic_os=dicos ;; djgpp) basic_machine=i586-pc basic_os=msdosdjgpp ;; ebmon29k) basic_machine=a29k-amd basic_os=ebmon ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson basic_os=ose ;; gmicro) basic_machine=tron-gmicro basic_os=sysv ;; go32) basic_machine=i386-pc basic_os=go32 ;; h8300hms) basic_machine=h8300-hitachi basic_os=hms ;; h8300xray) basic_machine=h8300-hitachi basic_os=xray ;; h8500hms) basic_machine=h8500-hitachi basic_os=hms ;; harris) basic_machine=m88k-harris basic_os=sysv3 ;; hp300 | hp300hpux) basic_machine=m68k-hp basic_os=hpux ;; hp300bsd) basic_machine=m68k-hp basic_os=bsd ;; hppaosf) basic_machine=hppa1.1-hp basic_os=osf ;; hppro) basic_machine=hppa1.1-hp basic_os=proelf ;; i386mach) basic_machine=i386-mach basic_os=mach ;; isi68 | isi) basic_machine=m68k-isi basic_os=sysv ;; m68knommu) basic_machine=m68k-unknown basic_os=linux ;; magnum | m3230) basic_machine=mips-mips basic_os=sysv ;; merlin) basic_machine=ns32k-utek basic_os=sysv ;; mingw64) basic_machine=x86_64-pc basic_os=mingw64 ;; mingw32) basic_machine=i686-pc basic_os=mingw32 ;; mingw32ce) basic_machine=arm-unknown basic_os=mingw32ce ;; monitor) basic_machine=m68k-rom68k basic_os=coff ;; morphos) basic_machine=powerpc-unknown basic_os=morphos ;; moxiebox) basic_machine=moxie-unknown basic_os=moxiebox ;; msdos) basic_machine=i386-pc basic_os=msdos ;; msys) basic_machine=i686-pc basic_os=msys ;; mvs) basic_machine=i370-ibm basic_os=mvs ;; nacl) basic_machine=le32-unknown basic_os=nacl ;; ncr3000) basic_machine=i486-ncr basic_os=sysv4 ;; netbsd386) basic_machine=i386-pc basic_os=netbsd ;; netwinder) basic_machine=armv4l-rebel basic_os=linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony basic_os=newsos ;; news1000) basic_machine=m68030-sony basic_os=newsos ;; necv70) basic_machine=v70-nec basic_os=sysv ;; nh3000) basic_machine=m68k-harris basic_os=cxux ;; nh[45]000) basic_machine=m88k-harris basic_os=cxux ;; nindy960) basic_machine=i960-intel basic_os=nindy ;; mon960) basic_machine=i960-intel basic_os=mon960 ;; nonstopux) basic_machine=mips-compaq basic_os=nonstopux ;; os400) basic_machine=powerpc-ibm basic_os=os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson basic_os=ose ;; os68k) basic_machine=m68k-none basic_os=os68k ;; paragon) basic_machine=i860-intel basic_os=osf ;; parisc) basic_machine=hppa-unknown basic_os=linux ;; psp) basic_machine=mipsallegrexel-sony basic_os=psp ;; pw32) basic_machine=i586-unknown basic_os=pw32 ;; rdos | rdos64) basic_machine=x86_64-pc basic_os=rdos ;; rdos32) basic_machine=i386-pc basic_os=rdos ;; rom68k) basic_machine=m68k-rom68k basic_os=coff ;; sa29200) basic_machine=a29k-amd basic_os=udi ;; sei) basic_machine=mips-sei basic_os=seiux ;; sequent) basic_machine=i386-sequent basic_os= ;; sps7) basic_machine=m68k-bull basic_os=sysv2 ;; st2000) basic_machine=m68k-tandem basic_os= ;; stratus) basic_machine=i860-stratus basic_os=sysv4 ;; sun2) basic_machine=m68000-sun basic_os= ;; sun2os3) basic_machine=m68000-sun basic_os=sunos3 ;; sun2os4) basic_machine=m68000-sun basic_os=sunos4 ;; sun3) basic_machine=m68k-sun basic_os= ;; sun3os3) basic_machine=m68k-sun basic_os=sunos3 ;; sun3os4) basic_machine=m68k-sun basic_os=sunos4 ;; sun4) basic_machine=sparc-sun basic_os= ;; sun4os3) basic_machine=sparc-sun basic_os=sunos3 ;; sun4os4) basic_machine=sparc-sun basic_os=sunos4 ;; sun4sol2) basic_machine=sparc-sun basic_os=solaris2 ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun basic_os= ;; sv1) basic_machine=sv1-cray basic_os=unicos ;; symmetry) basic_machine=i386-sequent basic_os=dynix ;; t3e) basic_machine=alphaev5-cray basic_os=unicos ;; t90) basic_machine=t90-cray basic_os=unicos ;; toad1) basic_machine=pdp10-xkl basic_os=tops20 ;; tpf) basic_machine=s390x-ibm basic_os=tpf ;; udi29k) basic_machine=a29k-amd basic_os=udi ;; ultra3) basic_machine=a29k-nyu basic_os=sym1 ;; v810 | necv810) basic_machine=v810-nec basic_os=none ;; vaxv) basic_machine=vax-dec basic_os=sysv ;; vms) basic_machine=vax-dec basic_os=vms ;; vsta) basic_machine=i386-pc basic_os=vsta ;; vxworks960) basic_machine=i960-wrs basic_os=vxworks ;; vxworks68) basic_machine=m68k-wrs basic_os=vxworks ;; vxworks29k) basic_machine=a29k-wrs basic_os=vxworks ;; xbox) basic_machine=i686-pc basic_os=mingw32 ;; ymp) basic_machine=ymp-cray basic_os=unicos ;; *) basic_machine=$1 basic_os= ;; esac ;; esac # Decode 1-component or ad-hoc basic machines case $basic_machine in # Here we handle the default manufacturer of certain CPU types. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) cpu=hppa1.1 vendor=winbond ;; op50n) cpu=hppa1.1 vendor=oki ;; op60c) cpu=hppa1.1 vendor=oki ;; ibm*) cpu=i370 vendor=ibm ;; orion105) cpu=clipper vendor=highlevel ;; mac | mpw | mac-mpw) cpu=m68k vendor=apple ;; pmac | pmac-mpw) cpu=powerpc vendor=apple ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) cpu=m68000 vendor=att ;; 3b*) cpu=we32k vendor=att ;; bluegene*) cpu=powerpc vendor=ibm basic_os=cnk ;; decsystem10* | dec10*) cpu=pdp10 vendor=dec basic_os=tops10 ;; decsystem20* | dec20*) cpu=pdp10 vendor=dec basic_os=tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) cpu=m68k vendor=motorola ;; dpx2*) cpu=m68k vendor=bull basic_os=sysv3 ;; encore | umax | mmax) cpu=ns32k vendor=encore ;; elxsi) cpu=elxsi vendor=elxsi basic_os=${basic_os:-bsd} ;; fx2800) cpu=i860 vendor=alliant ;; genix) cpu=ns32k vendor=ns ;; h3050r* | hiux*) cpu=hppa1.1 vendor=hitachi basic_os=hiuxwe2 ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) cpu=m68000 vendor=hp ;; hp9k3[2-9][0-9]) cpu=m68k vendor=hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) cpu=hppa1.1 vendor=hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp cpu=hppa1.1 vendor=hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp cpu=hppa1.1 vendor=hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) cpu=hppa1.1 vendor=hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; i*86v32) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv32 ;; i*86v4*) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv4 ;; i*86v) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv ;; i*86sol2) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=solaris2 ;; j90 | j90-cray) cpu=j90 vendor=cray basic_os=${basic_os:-unicos} ;; iris | iris4d) cpu=mips vendor=sgi case $basic_os in irix*) ;; *) basic_os=irix4 ;; esac ;; miniframe) cpu=m68000 vendor=convergent ;; *mint | mint[0-9]* | *MiNT | *MiNT[0-9]*) cpu=m68k vendor=atari basic_os=mint ;; news-3600 | risc-news) cpu=mips vendor=sony basic_os=newsos ;; next | m*-next) cpu=m68k vendor=next case $basic_os in openstep*) ;; nextstep*) ;; ns2*) basic_os=nextstep2 ;; *) basic_os=nextstep3 ;; esac ;; np1) cpu=np1 vendor=gould ;; op50n-* | op60c-*) cpu=hppa1.1 vendor=oki basic_os=proelf ;; pa-hitachi) cpu=hppa1.1 vendor=hitachi basic_os=hiuxwe2 ;; pbd) cpu=sparc vendor=tti ;; pbb) cpu=m68k vendor=tti ;; pc532) cpu=ns32k vendor=pc532 ;; pn) cpu=pn vendor=gould ;; power) cpu=power vendor=ibm ;; ps2) cpu=i386 vendor=ibm ;; rm[46]00) cpu=mips vendor=siemens ;; rtpc | rtpc-*) cpu=romp vendor=ibm ;; sde) cpu=mipsisa32 vendor=sde basic_os=${basic_os:-elf} ;; simso-wrs) cpu=sparclite vendor=wrs basic_os=vxworks ;; tower | tower-32) cpu=m68k vendor=ncr ;; vpp*|vx|vx-*) cpu=f301 vendor=fujitsu ;; w65) cpu=w65 vendor=wdc ;; w89k-*) cpu=hppa1.1 vendor=winbond basic_os=proelf ;; none) cpu=none vendor=none ;; leon|leon[3-9]) cpu=sparc vendor=$basic_machine ;; leon-*|leon[3-9]-*) cpu=sparc vendor=`echo "$basic_machine" | sed 's/-.*//'` ;; *-*) # shellcheck disable=SC2162 saved_IFS=$IFS IFS="-" read cpu vendor <<EOF $basic_machine EOF IFS=$saved_IFS ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) cpu=$basic_machine vendor=pc ;; # These rules are duplicated from below for sake of the special case above; # i.e. things that normalized to x86 arches should also default to "pc" pc98) cpu=i386 vendor=pc ;; x64 | amd64) cpu=x86_64 vendor=pc ;; # Recognize the basic CPU types without company name. *) cpu=$basic_machine vendor=unknown ;; esac unset -v basic_machine # Decode basic machines in the full and proper CPU-Company form. case $cpu-$vendor in # Here we handle the default manufacturer of certain CPU types in canonical form. It is in # some cases the only manufacturer, in others, it is the most popular. craynv-unknown) vendor=cray basic_os=${basic_os:-unicosmp} ;; c90-unknown | c90-cray) vendor=cray basic_os=${Basic_os:-unicos} ;; fx80-unknown) vendor=alliant ;; romp-unknown) vendor=ibm ;; mmix-unknown) vendor=knuth ;; microblaze-unknown | microblazeel-unknown) vendor=xilinx ;; rs6000-unknown) vendor=ibm ;; vax-unknown) vendor=dec ;; pdp11-unknown) vendor=dec ;; we32k-unknown) vendor=att ;; cydra-unknown) vendor=cydrome ;; i370-ibm*) vendor=ibm ;; orion-unknown) vendor=highlevel ;; xps-unknown | xps100-unknown) cpu=xps100 vendor=honeywell ;; # Here we normalize CPU types with a missing or matching vendor dpx20-unknown | dpx20-bull) cpu=rs6000 vendor=bull basic_os=${basic_os:-bosx} ;; # Here we normalize CPU types irrespective of the vendor amd64-*) cpu=x86_64 ;; blackfin-*) cpu=bfin basic_os=linux ;; c54x-*) cpu=tic54x ;; c55x-*) cpu=tic55x ;; c6x-*) cpu=tic6x ;; e500v[12]-*) cpu=powerpc basic_os=${basic_os}"spe" ;; mips3*-*) cpu=mips64 ;; ms1-*) cpu=mt ;; m68knommu-*) cpu=m68k basic_os=linux ;; m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*) cpu=s12z ;; openrisc-*) cpu=or32 ;; parisc-*) cpu=hppa basic_os=linux ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) cpu=i586 ;; pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*) cpu=i686 ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) cpu=i686 ;; pentium4-*) cpu=i786 ;; pc98-*) cpu=i386 ;; ppc-* | ppcbe-*) cpu=powerpc ;; ppcle-* | powerpclittle-*) cpu=powerpcle ;; ppc64-*) cpu=powerpc64 ;; ppc64le-* | powerpc64little-*) cpu=powerpc64le ;; sb1-*) cpu=mipsisa64sb1 ;; sb1el-*) cpu=mipsisa64sb1el ;; sh5e[lb]-*) cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'` ;; spur-*) cpu=spur ;; strongarm-* | thumb-*) cpu=arm ;; tx39-*) cpu=mipstx39 ;; tx39el-*) cpu=mipstx39el ;; x64-*) cpu=x86_64 ;; xscale-* | xscalee[bl]-*) cpu=`echo "$cpu" | sed 's/^xscale/arm/'` ;; arm64-*) cpu=aarch64 ;; # Recognize the canonical CPU Types that limit and/or modify the # company names they are paired with. cr16-*) basic_os=${basic_os:-elf} ;; crisv32-* | etraxfs*-*) cpu=crisv32 vendor=axis ;; cris-* | etrax*-*) cpu=cris vendor=axis ;; crx-*) basic_os=${basic_os:-elf} ;; neo-tandem) cpu=neo vendor=tandem ;; nse-tandem) cpu=nse vendor=tandem ;; nsr-tandem) cpu=nsr vendor=tandem ;; nsv-tandem) cpu=nsv vendor=tandem ;; nsx-tandem) cpu=nsx vendor=tandem ;; mipsallegrexel-sony) cpu=mipsallegrexel vendor=sony ;; tile*-*) basic_os=${basic_os:-linux-gnu} ;; *) # Recognize the canonical CPU types that are allowed with any # company name. case $cpu in 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | abacus \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \ | alphapca5[67] | alpha64pca5[67] \ | am33_2.0 \ | amdgcn \ | arc | arceb | arc32 | arc64 \ | arm | arm[lb]e | arme[lb] | armv* \ | avr | avr32 \ | asmjs \ | ba \ | be32 | be64 \ | bfin | bpf | bs2000 \ | c[123]* | c30 | [cjt]90 | c4x \ | c8051 | clipper | craynv | csky | cydra \ | d10v | d30v | dlx | dsp16xx \ | e2k | elxsi | epiphany \ | f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \ | h8300 | h8500 \ | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i*86 | i860 | i960 | ia16 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | loongarch32 | loongarch64 | loongarchx32 \ | m32c | m32r | m32rle \ | m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \ | m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \ | m88110 | m88k | maxq | mb | mcore | mep | metag \ | microblaze | microblazeel \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64eb | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r3 | mipsisa32r3el \ | mipsisa32r5 | mipsisa32r5el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r3 | mipsisa64r3el \ | mipsisa64r5 | mipsisa64r5el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mmix \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nfp \ | nios | nios2 | nios2eb | nios2el \ | none | np1 | ns16k | ns32k | nvptx \ | open8 \ | or1k* \ | or32 \ | orion \ | picochip \ | pdp10 | pdp11 | pj | pjl | pn | power \ | powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \ | pru \ | pyramid \ | riscv | riscv32 | riscv32be | riscv64 | riscv64be \ | rl78 | romp | rs6000 | rx \ | s390 | s390x \ | score \ | sh | shl \ | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \ | sh[1234]e[lb] | sh[12345][lb]e | sh[23]ele | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \ | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \ | spu \ | tahoe \ | thumbv7* \ | tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \ | tron \ | ubicom32 \ | v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \ | vax \ | visium \ | w65 \ | wasm32 | wasm64 \ | we32k \ | x86 | x86_64 | xc16x | xgate | xps100 \ | xstormy16 | xtensa* \ | ymp \ | z8k | z80) ;; *) echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2 exit 1 ;; esac ;; esac # Here we canonicalize certain aliases for manufacturers. case $vendor in digital*) vendor=dec ;; commodore*) vendor=cbm ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if test x$basic_os != x then # First recognize some ad-hoc caes, or perhaps split kernel-os, or else just # set os. case $basic_os in gnu/linux*) kernel=linux os=`echo "$basic_os" | sed -e 's|gnu/linux|gnu|'` ;; os2-emx) kernel=os2 os=`echo "$basic_os" | sed -e 's|os2-emx|emx|'` ;; nto-qnx*) kernel=nto os=`echo "$basic_os" | sed -e 's|nto-qnx|qnx|'` ;; *-*) # shellcheck disable=SC2162 saved_IFS=$IFS IFS="-" read kernel os <<EOF $basic_os EOF IFS=$saved_IFS ;; # Default OS when just kernel was specified nto*) kernel=nto os=`echo "$basic_os" | sed -e 's|nto|qnx|'` ;; linux*) kernel=linux os=`echo "$basic_os" | sed -e 's|linux|gnu|'` ;; *) kernel= os=$basic_os ;; esac # Now, normalize the OS (knowing we just have one component, it's not a kernel, # etc.) case $os in # First match some system type aliases that might get confused # with valid system types. # solaris* is a basic system type, with this one exception. auroraux) os=auroraux ;; bluegene*) os=cnk ;; solaris1 | solaris1.*) os=`echo "$os" | sed -e 's|solaris1|sunos4|'` ;; solaris) os=solaris2 ;; unixware*) os=sysv4.2uw ;; # es1800 is here to avoid being matched by es* (a different OS) es1800*) os=ose ;; # Some version numbers need modification chorusos*) os=chorusos ;; isc) os=isc2.2 ;; sco6) os=sco5v6 ;; sco5) os=sco3.2v5 ;; sco4) os=sco3.2v4 ;; sco3.2.[4-9]*) os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'` ;; sco*v* | scout) # Don't match below ;; sco*) os=sco3.2v2 ;; psos*) os=psos ;; qnx*) os=qnx ;; hiux*) os=hiuxwe2 ;; lynx*178) os=lynxos178 ;; lynx*5) os=lynxos5 ;; lynxos*) # don't get caught up in next wildcard ;; lynx*) os=lynxos ;; mac[0-9]*) os=`echo "$os" | sed -e 's|mac|macos|'` ;; opened*) os=openedition ;; os400*) os=os400 ;; sunos5*) os=`echo "$os" | sed -e 's|sunos5|solaris2|'` ;; sunos6*) os=`echo "$os" | sed -e 's|sunos6|solaris3|'` ;; wince*) os=wince ;; utek*) os=bsd ;; dynix*) os=bsd ;; acis*) os=aos ;; atheos*) os=atheos ;; syllable*) os=syllable ;; 386bsd) os=bsd ;; ctix* | uts*) os=sysv ;; nova*) os=rtmk-nova ;; ns2) os=nextstep2 ;; # Preserve the version number of sinix5. sinix5.*) os=`echo "$os" | sed -e 's|sinix|sysv|'` ;; sinix*) os=sysv4 ;; tpf*) os=tpf ;; triton*) os=sysv3 ;; oss*) os=sysv3 ;; svr4*) os=sysv4 ;; svr3) os=sysv3 ;; sysvr4) os=sysv4 ;; ose*) os=ose ;; *mint | mint[0-9]* | *MiNT | MiNT[0-9]*) os=mint ;; dicos*) os=dicos ;; pikeos*) # Until real need of OS specific support for # particular features comes up, bare metal # configurations are quite functional. case $cpu in arm*) os=eabi ;; *) os=elf ;; esac ;; *) # No normalization, but not necessarily accepted, that comes below. ;; esac else # Here we handle the default operating systems that come with various machines. # The value should be what the vendor currently ships out the door with their # machine or put another way, the most popular os provided with the machine. # Note that if you're going to try to match "-MANUFACTURER" here (say, # "-sun"), then you have to tell the case statement up towards the top # that MANUFACTURER isn't an operating system. 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