#! /bin/sh
# Configuration validation subroutine script.
-# Copyright 1992-2019 Free Software Foundation, Inc.
+# Copyright 1992-2021 Free Software Foundation, Inc.
-timestamp='2019-06-30'
+# 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
# 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/gitweb/?p=config.git;a=blob_plain;f=config.sub
+# 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
# 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+# superseded or lifted in POSIX.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 "$0" | sed -e 's,.*/,,'`
usage="\
version="\
GNU config.sub ($timestamp)
-Copyright 1992-2019 Free Software Foundation, Inc.
+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."
# 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 $1 in
;;
*-*-*-*)
basic_machine=$field1-$field2
- os=$field3-$field4
+ basic_os=$field3-$field4
;;
*-*-*)
# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
# parts
maybe_os=$field2-$field3
case $maybe_os in
- nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
- | linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
+ nto-qnx* | linux-* | uclinux-uclibc* \
| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
| storm-chaos* | os2-emx* | rtmk-nova*)
basic_machine=$field1
- os=$maybe_os
+ basic_os=$maybe_os
;;
android-linux)
basic_machine=$field1-unknown
- os=linux-android
+ basic_os=linux-android
;;
*)
basic_machine=$field1-$field2
- os=$field3
+ basic_os=$field3
;;
esac
;;
case $field1-$field2 in
decstation-3100)
basic_machine=mips-dec
- os=
+ basic_os=
;;
*-*)
# Second component is usually, but not always the OS
# Prevent following clause from handling this valid os
sun*os*)
basic_machine=$field1
- os=$field2
+ basic_os=$field2
+ ;;
+ zephyr*)
+ basic_machine=$field1-unknown
+ basic_os=$field2
;;
# Manufacturers
dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
| microblaze* | sim | cisco \
| oki | wec | wrs | winbond)
basic_machine=$field1-$field2
- os=
+ basic_os=
;;
*)
basic_machine=$field1
- os=$field2
+ basic_os=$field2
;;
esac
;;
case $field1 in
386bsd)
basic_machine=i386-pc
- os=bsd
+ basic_os=bsd
;;
a29khif)
basic_machine=a29k-amd
- os=udi
+ basic_os=udi
;;
adobe68k)
basic_machine=m68010-adobe
- os=scout
+ basic_os=scout
;;
alliant)
basic_machine=fx80-alliant
- os=
+ basic_os=
;;
altos | altos3068)
basic_machine=m68k-altos
- os=
+ basic_os=
;;
am29k)
basic_machine=a29k-none
- os=bsd
+ basic_os=bsd
;;
amdahl)
basic_machine=580-amdahl
- os=sysv
+ basic_os=sysv
;;
amiga)
basic_machine=m68k-unknown
- os=
+ basic_os=
;;
amigaos | amigados)
basic_machine=m68k-unknown
- os=amigaos
+ basic_os=amigaos
;;
amigaunix | amix)
basic_machine=m68k-unknown
- os=sysv4
+ basic_os=sysv4
;;
apollo68)
basic_machine=m68k-apollo
- os=sysv
+ basic_os=sysv
;;
apollo68bsd)
basic_machine=m68k-apollo
- os=bsd
+ basic_os=bsd
;;
aros)
basic_machine=i386-pc
- os=aros
+ basic_os=aros
;;
aux)
basic_machine=m68k-apple
- os=aux
+ basic_os=aux
;;
balance)
basic_machine=ns32k-sequent
- os=dynix
+ basic_os=dynix
;;
blackfin)
basic_machine=bfin-unknown
- os=linux
+ basic_os=linux
;;
cegcc)
basic_machine=arm-unknown
- os=cegcc
+ basic_os=cegcc
;;
convex-c1)
basic_machine=c1-convex
- os=bsd
+ basic_os=bsd
;;
convex-c2)
basic_machine=c2-convex
- os=bsd
+ basic_os=bsd
;;
convex-c32)
basic_machine=c32-convex
- os=bsd
+ basic_os=bsd
;;
convex-c34)
basic_machine=c34-convex
- os=bsd
+ basic_os=bsd
;;
convex-c38)
basic_machine=c38-convex
- os=bsd
+ basic_os=bsd
;;
cray)
basic_machine=j90-cray
- os=unicos
+ basic_os=unicos
;;
crds | unos)
basic_machine=m68k-crds
- os=
+ basic_os=
;;
da30)
basic_machine=m68k-da30
- os=
+ basic_os=
;;
decstation | pmax | pmin | dec3100 | decstatn)
basic_machine=mips-dec
- os=
+ basic_os=
;;
delta88)
basic_machine=m88k-motorola
- os=sysv3
+ basic_os=sysv3
;;
dicos)
basic_machine=i686-pc
- os=dicos
+ basic_os=dicos
;;
djgpp)
basic_machine=i586-pc
- os=msdosdjgpp
+ basic_os=msdosdjgpp
;;
ebmon29k)
basic_machine=a29k-amd
- os=ebmon
+ basic_os=ebmon
;;
es1800 | OSE68k | ose68k | ose | OSE)
basic_machine=m68k-ericsson
- os=ose
+ basic_os=ose
;;
gmicro)
basic_machine=tron-gmicro
- os=sysv
+ basic_os=sysv
;;
go32)
basic_machine=i386-pc
- os=go32
+ basic_os=go32
;;
h8300hms)
basic_machine=h8300-hitachi
- os=hms
+ basic_os=hms
;;
h8300xray)
basic_machine=h8300-hitachi
- os=xray
+ basic_os=xray
;;
h8500hms)
basic_machine=h8500-hitachi
- os=hms
+ basic_os=hms
;;
harris)
basic_machine=m88k-harris
- os=sysv3
+ basic_os=sysv3
;;
hp300 | hp300hpux)
basic_machine=m68k-hp
- os=hpux
+ basic_os=hpux
;;
hp300bsd)
basic_machine=m68k-hp
- os=bsd
+ basic_os=bsd
;;
hppaosf)
basic_machine=hppa1.1-hp
- os=osf
+ basic_os=osf
;;
hppro)
basic_machine=hppa1.1-hp
- os=proelf
+ basic_os=proelf
;;
i386mach)
basic_machine=i386-mach
- os=mach
+ basic_os=mach
;;
isi68 | isi)
basic_machine=m68k-isi
- os=sysv
+ basic_os=sysv
;;
m68knommu)
basic_machine=m68k-unknown
- os=linux
+ basic_os=linux
;;
magnum | m3230)
basic_machine=mips-mips
- os=sysv
+ basic_os=sysv
;;
merlin)
basic_machine=ns32k-utek
- os=sysv
+ basic_os=sysv
;;
mingw64)
basic_machine=x86_64-pc
- os=mingw64
+ basic_os=mingw64
;;
mingw32)
basic_machine=i686-pc
- os=mingw32
+ basic_os=mingw32
;;
mingw32ce)
basic_machine=arm-unknown
- os=mingw32ce
+ basic_os=mingw32ce
;;
monitor)
basic_machine=m68k-rom68k
- os=coff
+ basic_os=coff
;;
morphos)
basic_machine=powerpc-unknown
- os=morphos
+ basic_os=morphos
;;
moxiebox)
basic_machine=moxie-unknown
- os=moxiebox
+ basic_os=moxiebox
;;
msdos)
basic_machine=i386-pc
- os=msdos
+ basic_os=msdos
;;
msys)
basic_machine=i686-pc
- os=msys
+ basic_os=msys
;;
mvs)
basic_machine=i370-ibm
- os=mvs
+ basic_os=mvs
;;
nacl)
basic_machine=le32-unknown
- os=nacl
+ basic_os=nacl
;;
ncr3000)
basic_machine=i486-ncr
- os=sysv4
+ basic_os=sysv4
;;
netbsd386)
basic_machine=i386-pc
- os=netbsd
+ basic_os=netbsd
;;
netwinder)
basic_machine=armv4l-rebel
- os=linux
+ basic_os=linux
;;
news | news700 | news800 | news900)
basic_machine=m68k-sony
- os=newsos
+ basic_os=newsos
;;
news1000)
basic_machine=m68030-sony
- os=newsos
+ basic_os=newsos
;;
necv70)
basic_machine=v70-nec
- os=sysv
+ basic_os=sysv
;;
nh3000)
basic_machine=m68k-harris
- os=cxux
+ basic_os=cxux
;;
nh[45]000)
basic_machine=m88k-harris
- os=cxux
+ basic_os=cxux
;;
nindy960)
basic_machine=i960-intel
- os=nindy
+ basic_os=nindy
;;
mon960)
basic_machine=i960-intel
- os=mon960
+ basic_os=mon960
;;
nonstopux)
basic_machine=mips-compaq
- os=nonstopux
+ basic_os=nonstopux
;;
os400)
basic_machine=powerpc-ibm
- os=os400
+ basic_os=os400
;;
OSE68000 | ose68000)
basic_machine=m68000-ericsson
- os=ose
+ basic_os=ose
;;
os68k)
basic_machine=m68k-none
- os=os68k
+ basic_os=os68k
;;
paragon)
basic_machine=i860-intel
- os=osf
+ basic_os=osf
;;
parisc)
basic_machine=hppa-unknown
- os=linux
+ basic_os=linux
+ ;;
+ psp)
+ basic_machine=mipsallegrexel-sony
+ basic_os=psp
;;
pw32)
basic_machine=i586-unknown
- os=pw32
+ basic_os=pw32
;;
rdos | rdos64)
basic_machine=x86_64-pc
- os=rdos
+ basic_os=rdos
;;
rdos32)
basic_machine=i386-pc
- os=rdos
+ basic_os=rdos
;;
rom68k)
basic_machine=m68k-rom68k
- os=coff
+ basic_os=coff
;;
sa29200)
basic_machine=a29k-amd
- os=udi
+ basic_os=udi
;;
sei)
basic_machine=mips-sei
- os=seiux
+ basic_os=seiux
;;
sequent)
basic_machine=i386-sequent
- os=
+ basic_os=
;;
sps7)
basic_machine=m68k-bull
- os=sysv2
+ basic_os=sysv2
;;
st2000)
basic_machine=m68k-tandem
- os=
+ basic_os=
;;
stratus)
basic_machine=i860-stratus
- os=sysv4
+ basic_os=sysv4
;;
sun2)
basic_machine=m68000-sun
- os=
+ basic_os=
;;
sun2os3)
basic_machine=m68000-sun
- os=sunos3
+ basic_os=sunos3
;;
sun2os4)
basic_machine=m68000-sun
- os=sunos4
+ basic_os=sunos4
;;
sun3)
basic_machine=m68k-sun
- os=
+ basic_os=
;;
sun3os3)
basic_machine=m68k-sun
- os=sunos3
+ basic_os=sunos3
;;
sun3os4)
basic_machine=m68k-sun
- os=sunos4
+ basic_os=sunos4
;;
sun4)
basic_machine=sparc-sun
- os=
+ basic_os=
;;
sun4os3)
basic_machine=sparc-sun
- os=sunos3
+ basic_os=sunos3
;;
sun4os4)
basic_machine=sparc-sun
- os=sunos4
+ basic_os=sunos4
;;
sun4sol2)
basic_machine=sparc-sun
- os=solaris2
+ basic_os=solaris2
;;
sun386 | sun386i | roadrunner)
basic_machine=i386-sun
- os=
+ basic_os=
;;
sv1)
basic_machine=sv1-cray
- os=unicos
+ basic_os=unicos
;;
symmetry)
basic_machine=i386-sequent
- os=dynix
+ basic_os=dynix
;;
t3e)
basic_machine=alphaev5-cray
- os=unicos
+ basic_os=unicos
;;
t90)
basic_machine=t90-cray
- os=unicos
+ basic_os=unicos
;;
toad1)
basic_machine=pdp10-xkl
- os=tops20
+ basic_os=tops20
;;
tpf)
basic_machine=s390x-ibm
- os=tpf
+ basic_os=tpf
;;
udi29k)
basic_machine=a29k-amd
- os=udi
+ basic_os=udi
;;
ultra3)
basic_machine=a29k-nyu
- os=sym1
+ basic_os=sym1
;;
v810 | necv810)
basic_machine=v810-nec
- os=none
+ basic_os=none
;;
vaxv)
basic_machine=vax-dec
- os=sysv
+ basic_os=sysv
;;
vms)
basic_machine=vax-dec
- os=vms
+ basic_os=vms
;;
vsta)
basic_machine=i386-pc
- os=vsta
+ basic_os=vsta
;;
vxworks960)
basic_machine=i960-wrs
- os=vxworks
+ basic_os=vxworks
;;
vxworks68)
basic_machine=m68k-wrs
- os=vxworks
+ basic_os=vxworks
;;
vxworks29k)
basic_machine=a29k-wrs
- os=vxworks
+ basic_os=vxworks
;;
xbox)
basic_machine=i686-pc
- os=mingw32
+ basic_os=mingw32
;;
ymp)
basic_machine=ymp-cray
- os=unicos
+ basic_os=unicos
;;
*)
basic_machine=$1
- os=
+ basic_os=
;;
esac
;;
bluegene*)
cpu=powerpc
vendor=ibm
- os=cnk
+ basic_os=cnk
;;
decsystem10* | dec10*)
cpu=pdp10
vendor=dec
- os=tops10
+ basic_os=tops10
;;
decsystem20* | dec20*)
cpu=pdp10
vendor=dec
- os=tops20
+ basic_os=tops20
;;
delta | 3300 | motorola-3300 | motorola-delta \
| 3300-motorola | delta-motorola)
dpx2*)
cpu=m68k
vendor=bull
- os=sysv3
+ basic_os=sysv3
;;
encore | umax | mmax)
cpu=ns32k
elxsi)
cpu=elxsi
vendor=elxsi
- os=${os:-bsd}
+ basic_os=${basic_os:-bsd}
;;
fx2800)
cpu=i860
h3050r* | hiux*)
cpu=hppa1.1
vendor=hitachi
- os=hiuxwe2
+ basic_os=hiuxwe2
;;
hp3k9[0-9][0-9] | hp9[0-9][0-9])
cpu=hppa1.0
i*86v32)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
- os=sysv32
+ basic_os=sysv32
;;
i*86v4*)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
- os=sysv4
+ basic_os=sysv4
;;
i*86v)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
- os=sysv
+ basic_os=sysv
;;
i*86sol2)
cpu=`echo "$1" | sed -e 's/86.*/86/'`
vendor=pc
- os=solaris2
+ basic_os=solaris2
;;
j90 | j90-cray)
cpu=j90
vendor=cray
- os=${os:-unicos}
+ basic_os=${basic_os:-unicos}
;;
iris | iris4d)
cpu=mips
vendor=sgi
- case $os in
+ case $basic_os in
irix*)
;;
*)
- os=irix4
+ basic_os=irix4
;;
esac
;;
*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
cpu=m68k
vendor=atari
- os=mint
+ basic_os=mint
;;
news-3600 | risc-news)
cpu=mips
vendor=sony
- os=newsos
+ basic_os=newsos
;;
next | m*-next)
cpu=m68k
vendor=next
- case $os in
+ case $basic_os in
openstep*)
;;
nextstep*)
;;
ns2*)
- os=nextstep2
+ basic_os=nextstep2
;;
*)
- os=nextstep3
+ basic_os=nextstep3
;;
esac
;;
op50n-* | op60c-*)
cpu=hppa1.1
vendor=oki
- os=proelf
+ basic_os=proelf
;;
pa-hitachi)
cpu=hppa1.1
vendor=hitachi
- os=hiuxwe2
+ basic_os=hiuxwe2
;;
pbd)
cpu=sparc
sde)
cpu=mipsisa32
vendor=sde
- os=${os:-elf}
+ basic_os=${basic_os:-elf}
;;
simso-wrs)
cpu=sparclite
vendor=wrs
- os=vxworks
+ basic_os=vxworks
;;
tower | tower-32)
cpu=m68k
w89k-*)
cpu=hppa1.1
vendor=winbond
- os=proelf
+ basic_os=proelf
;;
none)
cpu=none
*-*)
# shellcheck disable=SC2162
+ saved_IFS=$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
# some cases the only manufacturer, in others, it is the most popular.
craynv-unknown)
vendor=cray
- os=${os:-unicosmp}
+ basic_os=${basic_os:-unicosmp}
;;
c90-unknown | c90-cray)
vendor=cray
- os=${os:-unicos}
+ basic_os=${Basic_os:-unicos}
;;
fx80-unknown)
vendor=alliant
dpx20-unknown | dpx20-bull)
cpu=rs6000
vendor=bull
- os=${os:-bosx}
+ basic_os=${basic_os:-bosx}
;;
# Here we normalize CPU types irrespective of the vendor
;;
blackfin-*)
cpu=bfin
- os=linux
+ basic_os=linux
;;
c54x-*)
cpu=tic54x
;;
e500v[12]-*)
cpu=powerpc
- os=$os"spe"
+ basic_os=${basic_os}"spe"
;;
mips3*-*)
cpu=mips64
;;
m68knommu-*)
cpu=m68k
- os=linux
+ basic_os=linux
;;
m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
cpu=s12z
;;
parisc-*)
cpu=hppa
- os=linux
+ basic_os=linux
;;
pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
cpu=i586
xscale-* | xscalee[bl]-*)
cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
;;
+ arm64-*)
+ cpu=aarch64
+ ;;
# Recognize the canonical CPU Types that limit and/or modify the
# company names they are paired with.
cr16-*)
- os=${os:-elf}
+ basic_os=${basic_os:-elf}
;;
crisv32-* | etraxfs*-*)
cpu=crisv32
vendor=axis
;;
crx-*)
- os=${os:-elf}
+ basic_os=${basic_os:-elf}
;;
neo-tandem)
cpu=neo
cpu=nsx
vendor=tandem
;;
- s390-*)
- cpu=s390
- vendor=ibm
- ;;
- s390x-*)
- cpu=s390x
- vendor=ibm
+ mipsallegrexel-sony)
+ cpu=mipsallegrexel
+ vendor=sony
;;
tile*-*)
- os=${os:-linux-gnu}
+ basic_os=${basic_os:-linux-gnu}
;;
*)
| alphapca5[67] | alpha64pca5[67] \
| am33_2.0 \
| amdgcn \
- | arc | arceb \
- | arm | arm[lb]e | arme[lb] | armv* \
+ | arc | arceb | arc32 | arc64 \
+ | arm | arm[lb]e | arme[lb] | armv* \
| avr | avr32 \
| asmjs \
| ba \
| k1om \
| le32 | le64 \
| lm32 \
+ | loongarch32 | loongarch64 | loongarchx32 \
| m32c | m32r | m32rle \
| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
| mips64vr5900 | mips64vr5900el \
| mipsisa32 | mipsisa32el \
| mipsisa32r2 | mipsisa32r2el \
+ | mipsisa32r3 | mipsisa32r3el \
+ | mipsisa32r5 | mipsisa32r5el \
| mipsisa32r6 | mipsisa32r6el \
| mipsisa64 | mipsisa64el \
| mipsisa64r2 | mipsisa64r2el \
+ | mipsisa64r3 | mipsisa64r3el \
+ | mipsisa64r5 | mipsisa64r5el \
| mipsisa64r6 | mipsisa64r6el \
| mipsisa64sb1 | mipsisa64sb1el \
| mipsisa64sr71k | mipsisa64sr71kel \
| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
| pru \
| pyramid \
- | riscv | riscv32 | riscv64 \
+ | riscv | riscv32 | riscv32be | riscv64 | riscv64be \
| rl78 | romp | rs6000 | rx \
+ | s390 | s390x \
| score \
| sh | shl \
| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
| spu \
| tahoe \
+ | thumbv7* \
| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
| tron \
| ubicom32 \
# Decode manufacturer-specific aliases for certain operating systems.
-if [ x$os != x ]
+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.
os=cnk
;;
solaris1 | solaris1.*)
- os=`echo $os | sed -e 's|solaris1|sunos4|'`
+ os=`echo "$os" | sed -e 's|solaris1|sunos4|'`
;;
solaris)
os=solaris2
unixware*)
os=sysv4.2uw
;;
- gnu/linux*)
- os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
- ;;
# es1800 is here to avoid being matched by es* (a different OS)
es1800*)
os=ose
os=sco3.2v4
;;
sco3.2.[4-9]*)
- os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
- ;;
- sco3.2v[4-9]* | sco5v6*)
- # Don't forget version if it is 3.2v4 or newer.
+ os=`echo "$os" | sed -e 's/sco3.2./sco3.2v/'`
;;
- scout)
+ sco*v* | scout)
# Don't match below
;;
sco*)
psos*)
os=psos
;;
- # Now accept the basic system types.
- # The portable systems comes first.
- # Each alternative MUST end in a * to match a version number.
- # sysv* is not here because it comes later, after sysvr4.
- gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
- | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
- | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
- | sym* | kopensolaris* | plan9* \
- | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
- | aos* | aros* | cloudabi* | sortix* | twizzler* \
- | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
- | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
- | knetbsd* | mirbsd* | netbsd* \
- | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \
- | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
- | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
- | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
- | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \
- | chorusrdb* | cegcc* | glidix* \
- | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
- | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \
- | linux-newlib* | linux-musl* | linux-uclibc* \
- | uxpv* | beos* | mpeix* | udk* | moxiebox* \
- | interix* | uwin* | mks* | rhapsody* | darwin* \
- | openstep* | oskit* | conix* | pw32* | nonstopux* \
- | storm-chaos* | tops10* | tenex* | tops20* | its* \
- | os2* | vos* | palmos* | uclinux* | nucleus* \
- | morphos* | superux* | rtmk* | windiss* \
- | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
- | skyos* | haiku* | rdos* | toppers* | drops* | es* \
- | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
- | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
- | nsk* | powerunix)
- # Remember, each alternative MUST END IN *, to match a version number.
- ;;
qnx*)
- case $cpu in
- x86 | i*86)
- ;;
- *)
- os=nto-$os
- ;;
- esac
+ os=qnx
;;
hiux*)
os=hiuxwe2
;;
- nto-qnx*)
- ;;
- nto*)
- os=`echo $os | sed -e 's|nto|nto-qnx|'`
- ;;
- sim | xray | os68k* | v88r* \
- | windows* | osx | abug | netware* | os9* \
- | macos* | mpw* | magic* | mmixware* | mon960* | lnews*)
- ;;
- linux-dietlibc)
- os=linux-dietlibc
- ;;
- linux*)
- os=`echo $os | sed -e 's|linux|linux-gnu|'`
- ;;
lynx*178)
os=lynxos178
;;
lynx*5)
os=lynxos5
;;
+ lynxos*)
+ # don't get caught up in next wildcard
+ ;;
lynx*)
os=lynxos
;;
- mac*)
+ mac[0-9]*)
os=`echo "$os" | sed -e 's|mac|macos|'`
;;
opened*)
;;
# Preserve the version number of sinix5.
sinix5.*)
- os=`echo $os | sed -e 's|sinix|sysv|'`
+ os=`echo "$os" | sed -e 's|sinix|sysv|'`
;;
sinix*)
os=sysv4
sysvr4)
os=sysv4
;;
- # This must come after sysvr4.
- sysv*)
- ;;
ose*)
os=ose
;;
*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
os=mint
;;
- zvmoe)
- os=zvmoe
- ;;
dicos*)
os=dicos
;;
;;
esac
;;
- nacl*)
- ;;
- ios)
- ;;
- none)
- ;;
- *-eabi)
- ;;
*)
- echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
- exit 1
+ # No normalization, but not necessarily accepted, that comes below.
;;
esac
+
else
# Here we handle the default operating systems that come with various machines.
# will signal an error saying that MANUFACTURER isn't an operating
# system, and we'll never get to this point.
+kernel=
case $cpu-$vendor in
score-*)
os=elf
os=riscix1.2
;;
arm*-rebel)
- os=linux
+ kernel=linux
+ os=gnu
;;
arm*-semi)
os=aout
os=none
;;
esac
+
fi
+# Now, validate our (potentially fixed-up) OS.
+case $os in
+ # Sometimes we do "kernel-libc", so those need to count as OSes.
+ musl* | newlib* | relibc* | uclibc*)
+ ;;
+ # Likewise for "kernel-abi"
+ eabi* | gnueabi*)
+ ;;
+ # VxWorks passes extra cpu info in the 4th filed.
+ simlinux | simwindows | spe)
+ ;;
+ # Now accept the basic system types.
+ # The portable systems comes first.
+ # Each alternative MUST end in a * to match a version number.
+ gnu* | android* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
+ | *vms* | esix* | aix* | cnk* | sunos | sunos[34]* \
+ | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
+ | sym* | plan9* | psp* | sim* | xray* | os68k* | v88r* \
+ | hiux* | abug | nacl* | netware* | windows* \
+ | os9* | macos* | osx* | ios* \
+ | mpw* | magic* | mmixware* | mon960* | lnews* \
+ | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
+ | aos* | aros* | cloudabi* | sortix* | twizzler* \
+ | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
+ | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
+ | mirbsd* | netbsd* | dicos* | openedition* | ose* \
+ | bitrig* | openbsd* | secbsd* | solidbsd* | libertybsd* | os108* \
+ | ekkobsd* | freebsd* | riscix* | lynxos* | os400* \
+ | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
+ | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
+ | udi* | lites* | ieee* | go32* | aux* | hcos* \
+ | chorusrdb* | cegcc* | glidix* | serenity* \
+ | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
+ | midipix* | mingw32* | mingw64* | mint* \
+ | uxpv* | beos* | mpeix* | udk* | moxiebox* \
+ | interix* | uwin* | mks* | rhapsody* | darwin* \
+ | openstep* | oskit* | conix* | pw32* | nonstopux* \
+ | storm-chaos* | tops10* | tenex* | tops20* | its* \
+ | os2* | vos* | palmos* | uclinux* | nucleus* | morphos* \
+ | scout* | superux* | sysv* | rtmk* | tpf* | windiss* \
+ | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
+ | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+ | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr*)
+ ;;
+ # This one is extra strict with allowed versions
+ sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+ # Don't forget version if it is 3.2v4 or newer.
+ ;;
+ none)
+ ;;
+ *)
+ echo Invalid configuration \`"$1"\': OS \`"$os"\' not recognized 1>&2
+ exit 1
+ ;;
+esac
+
+# As a final step for OS-related things, validate the OS-kernel combination
+# (given a valid OS), if there is a kernel.
+case $kernel-$os in
+ linux-gnu* | linux-dietlibc* | linux-android* | linux-newlib* \
+ | linux-musl* | linux-relibc* | linux-uclibc* )
+ ;;
+ uclinux-uclibc* )
+ ;;
+ -dietlibc* | -newlib* | -musl* | -relibc* | -uclibc* )
+ # These are just libc implementations, not actual OSes, and thus
+ # require a kernel.
+ echo "Invalid configuration \`$1': libc \`$os' needs explicit kernel." 1>&2
+ exit 1
+ ;;
+ kfreebsd*-gnu* | kopensolaris*-gnu*)
+ ;;
+ vxworks-simlinux | vxworks-simwindows | vxworks-spe)
+ ;;
+ nto-qnx*)
+ ;;
+ os2-emx)
+ ;;
+ *-eabi* | *-gnueabi*)
+ ;;
+ -*)
+ # Blank kernel with real OS is always fine.
+ ;;
+ *-*)
+ echo "Invalid configuration \`$1': Kernel \`$kernel' not known to work with OS \`$os'." 1>&2
+ exit 1
+ ;;
+esac
+
# Here we handle the case where we know the os, and the CPU type, but not the
# manufacturer. We pick the logical manufacturer.
case $vendor in
unknown)
- case $os in
- riscix*)
+ case $cpu-$os in
+ *-riscix*)
vendor=acorn
;;
- sunos*)
+ *-sunos*)
vendor=sun
;;
- cnk*|-aix*)
+ *-cnk* | *-aix*)
vendor=ibm
;;
- beos*)
+ *-beos*)
vendor=be
;;
- hpux*)
+ *-hpux*)
vendor=hp
;;
- mpeix*)
+ *-mpeix*)
vendor=hp
;;
- hiux*)
+ *-hiux*)
vendor=hitachi
;;
- unos*)
+ *-unos*)
vendor=crds
;;
- dgux*)
+ *-dgux*)
vendor=dg
;;
- luna*)
+ *-luna*)
vendor=omron
;;
- genix*)
+ *-genix*)
vendor=ns
;;
- clix*)
+ *-clix*)
vendor=intergraph
;;
- mvs* | opened*)
+ *-mvs* | *-opened*)
+ vendor=ibm
+ ;;
+ *-os400*)
vendor=ibm
;;
- os400*)
+ s390-* | s390x-*)
vendor=ibm
;;
- ptx*)
+ *-ptx*)
vendor=sequent
;;
- tpf*)
+ *-tpf*)
vendor=ibm
;;
- vxsim* | vxworks* | windiss*)
+ *-vxsim* | *-vxworks* | *-windiss*)
vendor=wrs
;;
- aux*)
+ *-aux*)
vendor=apple
;;
- hms*)
+ *-hms*)
vendor=hitachi
;;
- mpw* | macos*)
+ *-mpw* | *-macos*)
vendor=apple
;;
- *mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
+ *-*mint | *-mint[0-9]* | *-*MiNT | *-MiNT[0-9]*)
vendor=atari
;;
- vos*)
+ *-vos*)
vendor=stratus
;;
esac
;;
esac
-echo "$cpu-$vendor-$os"
+echo "$cpu-$vendor-${kernel:+$kernel-}$os"
exit
# Local variables:
projects / ncurses.git / blobdiff