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* config.sub: Double quote variables to silence warning SC2086

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(double quote to prevent globbing and word splitting).
This commit is contained in:
Ben Elliston 2018-01-15 07:33:04 +11:00
parent 391ea45d14
commit 12c6a5c16e
2 changed files with 61 additions and 56 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2018-01-15 Ben Elliston <bje@gnu.org>
* config.sub: Double quote variables to silence warning SC2086
(double quote to prevent globbing and word splitting).
2018-01-14 Ben Elliston <bje@gnu.org> 2018-01-14 Ben Elliston <bje@gnu.org>
* config.sub (os): Move -es1800* case above -es*. * config.sub (os): Move -es1800* case above -es*.

112
config.sub vendored
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@ -2,7 +2,7 @@
# Configuration validation subroutine script. # Configuration validation subroutine script.
# Copyright 1992-2018 Free Software Foundation, Inc. # Copyright 1992-2018 Free Software Foundation, Inc.
timestamp='2018-01-14' timestamp='2018-01-15'
# This file is free software; you can redistribute it and/or modify it # 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 # under the terms of the GNU General Public License as published by
@ -94,7 +94,7 @@ while test $# -gt 0 ; do
*local*) *local*)
# First pass through any local machine types. # First pass through any local machine types.
echo $1 echo "$1"
exit ;; exit ;;
* ) * )
@ -112,7 +112,7 @@ esac
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
# Here we must recognize all the valid KERNEL-OS combinations. # Here we must recognize all the valid KERNEL-OS combinations.
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in case $maybe_os in
nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
@ -120,16 +120,16 @@ case $maybe_os in
kopensolaris*-gnu* | cloudabi*-eabi* | \ kopensolaris*-gnu* | cloudabi*-eabi* | \
storm-chaos* | os2-emx* | rtmk-nova*) storm-chaos* | os2-emx* | rtmk-nova*)
os=-$maybe_os os=-$maybe_os
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
;; ;;
android-linux) android-linux)
os=-linux-android os=-linux-android
basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
;; ;;
*) *)
basic_machine=`echo $1 | sed 's/-[^-]*$//'` basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
if [ $basic_machine != $1 ] if [ "$basic_machine" != "$1" ]
then os=`echo $1 | sed 's/.*-/-/'` then os=`echo "$1" | sed 's/.*-/-/'`
else os=; fi else os=; fi
;; ;;
esac esac
@ -178,44 +178,44 @@ case $os in
;; ;;
-sco6) -sco6)
os=-sco5v6 os=-sco5v6
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-sco5) -sco5)
os=-sco3.2v5 os=-sco3.2v5
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-sco4) -sco4)
os=-sco3.2v4 os=-sco3.2v4
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-sco3.2.[4-9]*) -sco3.2.[4-9]*)
os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-sco3.2v[4-9]*) -sco3.2v[4-9]*)
# Don't forget version if it is 3.2v4 or newer. # Don't forget version if it is 3.2v4 or newer.
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-sco5v6*) -sco5v6*)
# Don't forget version if it is 3.2v4 or newer. # Don't forget version if it is 3.2v4 or newer.
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-sco*) -sco*)
os=-sco3.2v2 os=-sco3.2v2
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-udk*) -udk*)
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-isc) -isc)
os=-isc2.2 os=-isc2.2
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-clix*) -clix*)
basic_machine=clipper-intergraph basic_machine=clipper-intergraph
;; ;;
-isc*) -isc*)
basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;; ;;
-lynx*178) -lynx*178)
os=-lynxos178 os=-lynxos178
@ -227,7 +227,7 @@ case $os in
os=-lynxos os=-lynxos
;; ;;
-ptx*) -ptx*)
basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
;; ;;
-psos*) -psos*)
os=-psos os=-psos
@ -362,7 +362,7 @@ case $basic_machine in
;; ;;
# Object if more than one company name word. # Object if more than one company name word.
*-*-*) *-*-*)
echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
exit 1 exit 1
;; ;;
# Recognize the basic CPU types with company name. # Recognize the basic CPU types with company name.
@ -491,7 +491,7 @@ case $basic_machine in
basic_machine=x86_64-pc basic_machine=x86_64-pc
;; ;;
amd64-*) amd64-*)
basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
amdahl) amdahl)
basic_machine=580-amdahl basic_machine=580-amdahl
@ -536,7 +536,7 @@ case $basic_machine in
os=-linux os=-linux
;; ;;
blackfin-*) blackfin-*)
basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=-linux os=-linux
;; ;;
bluegene*) bluegene*)
@ -544,13 +544,13 @@ case $basic_machine in
os=-cnk os=-cnk
;; ;;
c54x-*) c54x-*)
basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
c55x-*) c55x-*)
basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
c6x-*) c6x-*)
basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
c90) c90)
basic_machine=c90-cray basic_machine=c90-cray
@ -648,7 +648,7 @@ case $basic_machine in
os=$os"spe" os=$os"spe"
;; ;;
e500v[12]-*) e500v[12]-*)
basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=$os"spe" os=$os"spe"
;; ;;
ebmon29k) ebmon29k)
@ -752,19 +752,19 @@ case $basic_machine in
basic_machine=i370-ibm basic_machine=i370-ibm
;; ;;
i*86v32) i*86v32)
basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-sysv32 os=-sysv32
;; ;;
i*86v4*) i*86v4*)
basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-sysv4 os=-sysv4
;; ;;
i*86v) i*86v)
basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-sysv os=-sysv
;; ;;
i*86sol2) i*86sol2)
basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-solaris2 os=-solaris2
;; ;;
i386mach) i386mach)
@ -790,14 +790,14 @@ case $basic_machine in
os=-sysv os=-sysv
;; ;;
leon-*|leon[3-9]-*) leon-*|leon[3-9]-*)
basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
;; ;;
m68knommu) m68knommu)
basic_machine=m68k-unknown basic_machine=m68k-unknown
os=-linux os=-linux
;; ;;
m68knommu-*) m68knommu-*)
basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=-linux os=-linux
;; ;;
magnum | m3230) magnum | m3230)
@ -831,10 +831,10 @@ case $basic_machine in
os=-mint os=-mint
;; ;;
mips3*-*) mips3*-*)
basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
;; ;;
mips3*) mips3*)
basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
;; ;;
monitor) monitor)
basic_machine=m68k-rom68k basic_machine=m68k-rom68k
@ -853,7 +853,7 @@ case $basic_machine in
os=-msdos os=-msdos
;; ;;
ms1-*) ms1-*)
basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
;; ;;
msys) msys)
basic_machine=i686-pc basic_machine=i686-pc
@ -978,7 +978,7 @@ case $basic_machine in
os=-linux os=-linux
;; ;;
parisc-*) parisc-*)
basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=-linux os=-linux
;; ;;
pbd) pbd)
@ -994,7 +994,7 @@ case $basic_machine in
basic_machine=i386-pc basic_machine=i386-pc
;; ;;
pc98-*) pc98-*)
basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
pentium | p5 | k5 | k6 | nexgen | viac3) pentium | p5 | k5 | k6 | nexgen | viac3)
basic_machine=i586-pc basic_machine=i586-pc
@ -1009,16 +1009,16 @@ case $basic_machine in
basic_machine=i786-pc basic_machine=i786-pc
;; ;;
pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
pentiumpro-* | p6-* | 6x86-* | athlon-*) pentiumpro-* | p6-* | 6x86-* | athlon-*)
basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
pentium4-*) pentium4-*)
basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
pn) pn)
basic_machine=pn-gould basic_machine=pn-gould
@ -1028,23 +1028,23 @@ case $basic_machine in
ppc | ppcbe) basic_machine=powerpc-unknown ppc | ppcbe) basic_machine=powerpc-unknown
;; ;;
ppc-* | ppcbe-*) ppc-* | ppcbe-*)
basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
ppcle | powerpclittle) ppcle | powerpclittle)
basic_machine=powerpcle-unknown basic_machine=powerpcle-unknown
;; ;;
ppcle-* | powerpclittle-*) ppcle-* | powerpclittle-*)
basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
ppc64) basic_machine=powerpc64-unknown ppc64) basic_machine=powerpc64-unknown
;; ;;
ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
ppc64le | powerpc64little) ppc64le | powerpc64little)
basic_machine=powerpc64le-unknown basic_machine=powerpc64le-unknown
;; ;;
ppc64le-* | powerpc64little-*) ppc64le-* | powerpc64little-*)
basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
ps2) ps2)
basic_machine=i386-ibm basic_machine=i386-ibm
@ -1120,7 +1120,7 @@ case $basic_machine in
os=-sysv4 os=-sysv4
;; ;;
strongarm-* | thumb-*) strongarm-* | thumb-*)
basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;; ;;
sun2) sun2)
basic_machine=m68000-sun basic_machine=m68000-sun
@ -1253,7 +1253,7 @@ case $basic_machine in
basic_machine=xps100-honeywell basic_machine=xps100-honeywell
;; ;;
xscale-* | xscalee[bl]-*) xscale-* | xscalee[bl]-*)
basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
;; ;;
ymp) ymp)
basic_machine=ymp-cray basic_machine=ymp-cray
@ -1315,7 +1315,7 @@ case $basic_machine in
# Make sure to match an already-canonicalized machine name. # Make sure to match an already-canonicalized machine name.
;; ;;
*) *)
echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
exit 1 exit 1
;; ;;
esac esac
@ -1323,10 +1323,10 @@ esac
# Here we canonicalize certain aliases for manufacturers. # Here we canonicalize certain aliases for manufacturers.
case $basic_machine in case $basic_machine in
*-digital*) *-digital*)
basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
;; ;;
*-commodore*) *-commodore*)
basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
;; ;;
*) *)
;; ;;
@ -1411,7 +1411,7 @@ case $os in
| -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
;; ;;
-mac*) -mac*)
os=`echo $os | sed -e 's|mac|macos|'` os=`echo "$os" | sed -e 's|mac|macos|'`
;; ;;
-linux-dietlibc) -linux-dietlibc)
os=-linux-dietlibc os=-linux-dietlibc
@ -1420,10 +1420,10 @@ case $os in
os=`echo $os | sed -e 's|linux|linux-gnu|'` os=`echo $os | sed -e 's|linux|linux-gnu|'`
;; ;;
-sunos5*) -sunos5*)
os=`echo $os | sed -e 's|sunos5|solaris2|'` os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
;; ;;
-sunos6*) -sunos6*)
os=`echo $os | sed -e 's|sunos6|solaris3|'` os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
;; ;;
-opened*) -opened*)
os=-openedition os=-openedition
@ -1526,7 +1526,7 @@ case $os in
*) *)
# Get rid of the `-' at the beginning of $os. # Get rid of the `-' at the beginning of $os.
os=`echo $os | sed 's/[^-]*-//'` os=`echo $os | sed 's/[^-]*-//'`
echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
exit 1 exit 1
;; ;;
esac esac
@ -1785,11 +1785,11 @@ case $basic_machine in
vendor=stratus vendor=stratus
;; ;;
esac esac
basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
;; ;;
esac esac
echo $basic_machine$os echo "$basic_machine$os"
exit exit
# Local variables: # Local variables: