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config.guess: replace POSIX $( ) with classic throughout

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The previous replacement of backticks with POSIX command substitutions
was ill-considered and illogical: this script recognizes many archaic
machine types that probably never had POSIX shells, therefore it needs
to be able to run successfully under pre-POSIX shells.

This patch was generated using the included GNU Awk program.

* config.guess: Revert POSIX command substitutions to classic form.
* patch-6.gawk: Store the tool that produced the automated patch.
This commit is contained in:
Jacob Bachmeyer 2021-05-25 23:47:05 -05:00 committed by Dmitry V. Levin
parent 12fcf67c91
commit d70c4fa934
2 changed files with 118 additions and 97 deletions
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194
config.guess vendored
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@ -42,7 +42,7 @@ timestamp='2021-05-24'
# have a pre-POSIX /bin/sh. # have a pre-POSIX /bin/sh.
me=$(echo "$0" | sed -e 's,.*/,,') me=`echo "$0" | sed -e 's,.*/,,'`
usage="\ usage="\
Usage: $0 [OPTION] Usage: $0 [OPTION]
@ -116,7 +116,7 @@ set_cc_for_build() {
test "$tmp" && return 0 test "$tmp" && return 0
: "${TMPDIR=/tmp}" : "${TMPDIR=/tmp}"
# shellcheck disable=SC2039,SC3028 # shellcheck disable=SC2039,SC3028
{ tmp=$( (umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null) && test -n "$tmp" && test -d "$tmp" ; } || { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } || { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } || { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
@ -144,10 +144,10 @@ if test -f /.attbin/uname ; then
PATH=$PATH:/.attbin ; export PATH PATH=$PATH:/.attbin ; export PATH
fi fi
UNAME_MACHINE=$( (uname -m) 2>/dev/null) || UNAME_MACHINE=unknown UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
UNAME_RELEASE=$( (uname -r) 2>/dev/null) || UNAME_RELEASE=unknown UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
UNAME_SYSTEM=$( (uname -s) 2>/dev/null) || UNAME_SYSTEM=unknown UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
UNAME_VERSION=$( (uname -v) 2>/dev/null) || UNAME_VERSION=unknown UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
case $UNAME_SYSTEM in case $UNAME_SYSTEM in
Linux|GNU|GNU/*) Linux|GNU|GNU/*)
@ -170,7 +170,7 @@ Linux|GNU|GNU/*)
#endif #endif
#endif #endif
EOF EOF
cc_set_libc=$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g') cc_set_libc=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
eval "$cc_set_libc" eval "$cc_set_libc"
# Second heuristic to detect musl libc. # Second heuristic to detect musl libc.
@ -214,8 +214,8 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
sh3eb) machine=sh-unknown ;; sh3eb) machine=sh-unknown ;;
sh5el) machine=sh5le-unknown ;; sh5el) machine=sh5le-unknown ;;
earmv*) earmv*)
arch=$(echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,') arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
endian=$(echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p') endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
machine=${arch}${endian}-unknown machine=${arch}${endian}-unknown
;; ;;
*) machine=$UNAME_MACHINE_ARCH-unknown ;; *) machine=$UNAME_MACHINE_ARCH-unknown ;;
@ -246,7 +246,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
case $UNAME_MACHINE_ARCH in case $UNAME_MACHINE_ARCH in
earm*) earm*)
expr='s/^earmv[0-9]/-eabi/;s/eb$//' expr='s/^earmv[0-9]/-eabi/;s/eb$//'
abi=$(echo "$UNAME_MACHINE_ARCH" | sed -e "$expr") abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
;; ;;
esac esac
# The OS release # The OS release
@ -259,7 +259,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
release='-gnu' release='-gnu'
;; ;;
*) *)
release=$(echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2) release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
;; ;;
esac esac
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
@ -268,19 +268,19 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
GUESS=$machine-${os}${release}${abi-} GUESS=$machine-${os}${release}${abi-}
;; ;;
*:Bitrig:*:*) *:Bitrig:*:*)
UNAME_MACHINE_ARCH=$(arch | sed 's/Bitrig.//') UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE
;; ;;
*:OpenBSD:*:*) *:OpenBSD:*:*)
UNAME_MACHINE_ARCH=$(arch | sed 's/OpenBSD.//') UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE
;; ;;
*:SecBSD:*:*) *:SecBSD:*:*)
UNAME_MACHINE_ARCH=$(arch | sed 's/SecBSD.//') UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE
;; ;;
*:LibertyBSD:*:*) *:LibertyBSD:*:*)
UNAME_MACHINE_ARCH=$(arch | sed 's/^.*BSD\.//') UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE
;; ;;
*:MidnightBSD:*:*) *:MidnightBSD:*:*)
@ -318,17 +318,17 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
trap '' 0 trap '' 0
case $UNAME_RELEASE in case $UNAME_RELEASE in
*4.0) *4.0)
UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $3}') UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
;; ;;
*5.*) *5.*)
UNAME_RELEASE=$(/usr/sbin/sizer -v | awk '{print $4}') UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
;; ;;
esac esac
# According to Compaq, /usr/sbin/psrinfo has been available on # According to Compaq, /usr/sbin/psrinfo has been available on
# OSF/1 and Tru64 systems produced since 1995. I hope that # OSF/1 and Tru64 systems produced since 1995. I hope that
# covers most systems running today. This code pipes the CPU # covers most systems running today. This code pipes the CPU
# types through head -n 1, so we only detect the type of CPU 0. # types through head -n 1, so we only detect the type of CPU 0.
ALPHA_CPU_TYPE=$(/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1) ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
case $ALPHA_CPU_TYPE in case $ALPHA_CPU_TYPE in
"EV4 (21064)") "EV4 (21064)")
UNAME_MACHINE=alpha ;; UNAME_MACHINE=alpha ;;
@ -366,7 +366,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
# A Tn.n version is a released field test version. # A Tn.n version is a released field test version.
# A Xn.n version is an unreleased experimental baselevel. # A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r. # 1.2 uses "1.2" for uname -r.
OSF_REL=$(echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz) OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
GUESS=$UNAME_MACHINE-dec-osf$OSF_REL GUESS=$UNAME_MACHINE-dec-osf$OSF_REL
;; ;;
Amiga*:UNIX_System_V:4.0:*) Amiga*:UNIX_System_V:4.0:*)
@ -398,7 +398,7 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
;; ;;
Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
if test "$( (/bin/universe) 2>/dev/null)" = att ; then if test "`(/bin/universe) 2>/dev/null`" = att ; then
GUESS=pyramid-pyramid-sysv3 GUESS=pyramid-pyramid-sysv3
else else
GUESS=pyramid-pyramid-bsd GUESS=pyramid-pyramid-bsd
@ -411,20 +411,20 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
GUESS=sparc-icl-nx6 GUESS=sparc-icl-nx6
;; ;;
DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
case $(/usr/bin/uname -p) in case `/usr/bin/uname -p` in
sparc) GUESS=sparc-icl-nx7 ;; sparc) GUESS=sparc-icl-nx7 ;;
esac esac
;; ;;
s390x:SunOS:*:*) s390x:SunOS:*:*)
SUN_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//') SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL
;; ;;
sun4H:SunOS:5.*:*) sun4H:SunOS:5.*:*)
SUN_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//') SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=sparc-hal-solaris2$SUN_REL GUESS=sparc-hal-solaris2$SUN_REL
;; ;;
sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
SUN_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//') SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=sparc-sun-solaris2$SUN_REL GUESS=sparc-sun-solaris2$SUN_REL
;; ;;
i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
@ -444,33 +444,33 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
SUN_ARCH=x86_64 SUN_ARCH=x86_64
fi fi
fi fi
SUN_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//') SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=$SUN_ARCH-pc-solaris2$SUN_REL GUESS=$SUN_ARCH-pc-solaris2$SUN_REL
;; ;;
sun4*:SunOS:6*:*) sun4*:SunOS:6*:*)
# According to config.sub, this is the proper way to canonicalize # According to config.sub, this is the proper way to canonicalize
# SunOS6. Hard to guess exactly what SunOS6 will be like, but # SunOS6. Hard to guess exactly what SunOS6 will be like, but
# it's likely to be more like Solaris than SunOS4. # it's likely to be more like Solaris than SunOS4.
SUN_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//') SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=sparc-sun-solaris3$SUN_REL GUESS=sparc-sun-solaris3$SUN_REL
;; ;;
sun4*:SunOS:*:*) sun4*:SunOS:*:*)
case $(/usr/bin/arch -k) in case `/usr/bin/arch -k` in
Series*|S4*) Series*|S4*)
UNAME_RELEASE=$(uname -v) UNAME_RELEASE=`uname -v`
;; ;;
esac esac
# Japanese Language versions have a version number like `4.1.3-JL'. # Japanese Language versions have a version number like `4.1.3-JL'.
SUN_REL=$(echo "$UNAME_RELEASE" | sed -e 's/-/_/') SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'`
GUESS=sparc-sun-sunos$SUN_REL GUESS=sparc-sun-sunos$SUN_REL
;; ;;
sun3*:SunOS:*:*) sun3*:SunOS:*:*)
GUESS=m68k-sun-sunos$UNAME_RELEASE GUESS=m68k-sun-sunos$UNAME_RELEASE
;; ;;
sun*:*:4.2BSD:*) sun*:*:4.2BSD:*)
UNAME_RELEASE=$( (sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
case $(/bin/arch) in case `/bin/arch` in
sun3) sun3)
GUESS=m68k-sun-sunos$UNAME_RELEASE GUESS=m68k-sun-sunos$UNAME_RELEASE
;; ;;
@ -550,8 +550,8 @@ case $UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION in
} }
EOF EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" && $CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
dummyarg=$(echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p') && dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
SYSTEM_NAME=$("$dummy" "$dummyarg") && SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
{ echo "$SYSTEM_NAME"; exit; } { echo "$SYSTEM_NAME"; exit; }
GUESS=mips-mips-riscos$UNAME_RELEASE GUESS=mips-mips-riscos$UNAME_RELEASE
;; ;;
@ -578,7 +578,7 @@ EOF
;; ;;
AViiON:dgux:*:*) AViiON:dgux:*:*)
# DG/UX returns AViiON for all architectures # DG/UX returns AViiON for all architectures
UNAME_PROCESSOR=$(/usr/bin/uname -p) UNAME_PROCESSOR=`/usr/bin/uname -p`
if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110
then then
if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \
@ -606,18 +606,18 @@ EOF
GUESS=m68k-tektronix-bsd GUESS=m68k-tektronix-bsd
;; ;;
*:IRIX*:*:*) *:IRIX*:*:*)
IRIX_REL=$(echo "$UNAME_RELEASE" | sed -e 's/-/_/g') IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'`
GUESS=mips-sgi-irix$IRIX_REL GUESS=mips-sgi-irix$IRIX_REL
;; ;;
????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id
;; # Note that: echo "'$(uname -s)'" gives 'AIX ' ;; # Note that: echo "'`uname -s`'" gives 'AIX '
i*86:AIX:*:*) i*86:AIX:*:*)
GUESS=i386-ibm-aix GUESS=i386-ibm-aix
;; ;;
ia64:AIX:*:*) ia64:AIX:*:*)
if test -x /usr/bin/oslevel ; then if test -x /usr/bin/oslevel ; then
IBM_REV=$(/usr/bin/oslevel) IBM_REV=`/usr/bin/oslevel`
else else
IBM_REV=$UNAME_VERSION.$UNAME_RELEASE IBM_REV=$UNAME_VERSION.$UNAME_RELEASE
fi fi
@ -637,7 +637,7 @@ EOF
exit(0); exit(0);
} }
EOF EOF
if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
then then
GUESS=$SYSTEM_NAME GUESS=$SYSTEM_NAME
else else
@ -650,7 +650,7 @@ EOF
fi fi
;; ;;
*:AIX:*:[4567]) *:AIX:*:[4567])
IBM_CPU_ID=$(/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }') IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
IBM_ARCH=rs6000 IBM_ARCH=rs6000
else else
@ -686,14 +686,14 @@ EOF
GUESS=m68k-hp-bsd4.4 GUESS=m68k-hp-bsd4.4
;; ;;
9000/[34678]??:HP-UX:*:*) 9000/[34678]??:HP-UX:*:*)
HPUX_REV=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//') HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
case $UNAME_MACHINE in case $UNAME_MACHINE in
9000/31?) HP_ARCH=m68000 ;; 9000/31?) HP_ARCH=m68000 ;;
9000/[34]??) HP_ARCH=m68k ;; 9000/[34]??) HP_ARCH=m68k ;;
9000/[678][0-9][0-9]) 9000/[678][0-9][0-9])
if test -x /usr/bin/getconf; then if test -x /usr/bin/getconf; then
sc_cpu_version=$(/usr/bin/getconf SC_CPU_VERSION 2>/dev/null) sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
sc_kernel_bits=$(/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null) sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
case $sc_cpu_version in case $sc_cpu_version in
523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
@ -740,7 +740,7 @@ EOF
exit (0); exit (0);
} }
EOF EOF
(CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=$("$dummy") (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
test -z "$HP_ARCH" && HP_ARCH=hppa test -z "$HP_ARCH" && HP_ARCH=hppa
fi ;; fi ;;
esac esac
@ -768,7 +768,7 @@ EOF
GUESS=$HP_ARCH-hp-hpux$HPUX_REV GUESS=$HP_ARCH-hp-hpux$HPUX_REV
;; ;;
ia64:HP-UX:*:*) ia64:HP-UX:*:*)
HPUX_REV=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//') HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'`
GUESS=ia64-hp-hpux$HPUX_REV GUESS=ia64-hp-hpux$HPUX_REV
;; ;;
3050*:HI-UX:*:*) 3050*:HI-UX:*:*)
@ -798,7 +798,7 @@ EOF
exit (0); exit (0);
} }
EOF EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=$("$dummy") && $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
{ echo "$SYSTEM_NAME"; exit; } { echo "$SYSTEM_NAME"; exit; }
GUESS=unknown-hitachi-hiuxwe2 GUESS=unknown-hitachi-hiuxwe2
;; ;;
@ -846,7 +846,7 @@ EOF
GUESS=c4-convex-bsd GUESS=c4-convex-bsd
;; ;;
CRAY*Y-MP:*:*:*) CRAY*Y-MP:*:*:*)
CRAY_REL=$(echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/') CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=ymp-cray-unicos$CRAY_REL GUESS=ymp-cray-unicos$CRAY_REL
;; ;;
CRAY*[A-Z]90:*:*:*) CRAY*[A-Z]90:*:*:*)
@ -856,30 +856,30 @@ EOF
-e 's/\.[^.]*$/.X/' -e 's/\.[^.]*$/.X/'
exit ;; exit ;;
CRAY*TS:*:*:*) CRAY*TS:*:*:*)
CRAY_REL=$(echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/') CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=t90-cray-unicos$CRAY_REL GUESS=t90-cray-unicos$CRAY_REL
;; ;;
CRAY*T3E:*:*:*) CRAY*T3E:*:*:*)
CRAY_REL=$(echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/') CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=alphaev5-cray-unicosmk$CRAY_REL GUESS=alphaev5-cray-unicosmk$CRAY_REL
;; ;;
CRAY*SV1:*:*:*) CRAY*SV1:*:*:*)
CRAY_REL=$(echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/') CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=sv1-cray-unicos$CRAY_REL GUESS=sv1-cray-unicos$CRAY_REL
;; ;;
*:UNICOS/mp:*:*) *:UNICOS/mp:*:*)
CRAY_REL=$(echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/') CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'`
GUESS=craynv-cray-unicosmp$CRAY_REL GUESS=craynv-cray-unicosmp$CRAY_REL
;; ;;
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
FUJITSU_PROC=$(uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///') FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
FUJITSU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ /_/') FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
;; ;;
5000:UNIX_System_V:4.*:*) 5000:UNIX_System_V:4.*:*)
FUJITSU_SYS=$(uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///') FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
FUJITSU_REL=$(echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/') FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}
;; ;;
i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
@ -892,27 +892,27 @@ EOF
GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE
;; ;;
arm:FreeBSD:*:*) arm:FreeBSD:*:*)
UNAME_PROCESSOR=$(uname -p) UNAME_PROCESSOR=`uname -p`
set_cc_for_build set_cc_for_build
if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_PCS_VFP | grep -q __ARM_PCS_VFP
then then
FREEBSD_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[-(].*//') FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi
else else
FREEBSD_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[-(].*//') FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf
fi fi
;; ;;
*:FreeBSD:*:*) *:FreeBSD:*:*)
UNAME_PROCESSOR=$(/usr/bin/uname -p) UNAME_PROCESSOR=`/usr/bin/uname -p`
case $UNAME_PROCESSOR in case $UNAME_PROCESSOR in
amd64) amd64)
UNAME_PROCESSOR=x86_64 ;; UNAME_PROCESSOR=x86_64 ;;
i386) i386)
UNAME_PROCESSOR=i586 ;; UNAME_PROCESSOR=i586 ;;
esac esac
FREEBSD_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[-(].*//') FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL
;; ;;
i*:CYGWIN*:*) i*:CYGWIN*:*)
@ -949,19 +949,19 @@ EOF
GUESS=x86_64-pc-cygwin GUESS=x86_64-pc-cygwin
;; ;;
prep*:SunOS:5.*:*) prep*:SunOS:5.*:*)
SUN_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[^.]*//') SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`
GUESS=powerpcle-unknown-solaris2$SUN_REL GUESS=powerpcle-unknown-solaris2$SUN_REL
;; ;;
*:GNU:*:*) *:GNU:*:*)
# the GNU system # the GNU system
GNU_ARCH=$(echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,') GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'`
GNU_REL=$(echo "$UNAME_RELEASE" | sed -e 's,/.*$,,') GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'`
GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL
;; ;;
*:GNU/*:*:*) *:GNU/*:*:*)
# other systems with GNU libc and userland # other systems with GNU libc and userland
GNU_SYS=$(echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]") GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"`
GNU_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[-(].*//') GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC
;; ;;
*:Minix:*:*) *:Minix:*:*)
@ -975,7 +975,7 @@ EOF
GUESS=$UNAME_MACHINE-unknown-linux-$LIBC GUESS=$UNAME_MACHINE-unknown-linux-$LIBC
;; ;;
alpha:Linux:*:*) alpha:Linux:*:*)
case $(sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null) in case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in
EV5) UNAME_MACHINE=alphaev5 ;; EV5) UNAME_MACHINE=alphaev5 ;;
EV56) UNAME_MACHINE=alphaev56 ;; EV56) UNAME_MACHINE=alphaev56 ;;
PCA56) UNAME_MACHINE=alphapca56 ;; PCA56) UNAME_MACHINE=alphapca56 ;;
@ -1087,7 +1087,7 @@ EOF
#endif #endif
#endif #endif
EOF EOF
cc_set_vars=$($CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI') cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`
eval "$cc_set_vars" eval "$cc_set_vars"
test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
;; ;;
@ -1108,7 +1108,7 @@ EOF
;; ;;
parisc:Linux:*:* | hppa:Linux:*:*) parisc:Linux:*:* | hppa:Linux:*:*)
# Look for CPU level # Look for CPU level
case $(grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2) in case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;;
PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;;
*) GUESS=hppa-unknown-linux-$LIBC ;; *) GUESS=hppa-unknown-linux-$LIBC ;;
@ -1198,7 +1198,7 @@ EOF
GUESS=$UNAME_MACHINE-pc-msdosdjgpp GUESS=$UNAME_MACHINE-pc-msdosdjgpp
;; ;;
i*86:*:4.*:*) i*86:*:4.*:*)
UNAME_REL=$(echo "$UNAME_RELEASE" | sed 's/\/MP$//') UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL
else else
@ -1207,7 +1207,7 @@ EOF
;; ;;
i*86:*:5:[678]*) i*86:*:5:[678]*)
# UnixWare 7.x, OpenUNIX and OpenServer 6. # UnixWare 7.x, OpenUNIX and OpenServer 6.
case $(/bin/uname -X | grep "^Machine") in case `/bin/uname -X | grep "^Machine"` in
*486*) UNAME_MACHINE=i486 ;; *486*) UNAME_MACHINE=i486 ;;
*Pentium) UNAME_MACHINE=i586 ;; *Pentium) UNAME_MACHINE=i586 ;;
*Pent*|*Celeron) UNAME_MACHINE=i686 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
@ -1216,10 +1216,10 @@ EOF
;; ;;
i*86:*:3.2:*) i*86:*:3.2:*)
if test -f /usr/options/cb.name; then if test -f /usr/options/cb.name; then
UNAME_REL=$(sed -n 's/.*Version //p' </usr/options/cb.name) UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL GUESS=$UNAME_MACHINE-pc-isc$UNAME_REL
elif /bin/uname -X 2>/dev/null >/dev/null ; then elif /bin/uname -X 2>/dev/null >/dev/null ; then
UNAME_REL=$( (/bin/uname -X|grep Release|sed -e 's/.*= //')) UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
&& UNAME_MACHINE=i586 && UNAME_MACHINE=i586
@ -1269,7 +1269,7 @@ EOF
3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
OS_REL='' OS_REL=''
test -r /etc/.relid \ test -r /etc/.relid \
&& OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid) && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; } && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
@ -1280,7 +1280,7 @@ EOF
NCR*:*:4.2:* | MPRAS*:*:4.2:*) NCR*:*:4.2:* | MPRAS*:*:4.2:*)
OS_REL='.3' OS_REL='.3'
test -r /etc/.relid \ test -r /etc/.relid \
&& OS_REL=.$(sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid) && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \ /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; } && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
@ -1313,7 +1313,7 @@ EOF
;; ;;
*:SINIX-*:*:*) *:SINIX-*:*:*)
if uname -p 2>/dev/null >/dev/null ; then if uname -p 2>/dev/null >/dev/null ; then
UNAME_MACHINE=$( (uname -p) 2>/dev/null) UNAME_MACHINE=`(uname -p) 2>/dev/null`
GUESS=$UNAME_MACHINE-sni-sysv4 GUESS=$UNAME_MACHINE-sni-sysv4
else else
GUESS=ns32k-sni-sysv GUESS=ns32k-sni-sysv
@ -1399,7 +1399,7 @@ EOF
GUESS=aarch64-apple-darwin$UNAME_RELEASE GUESS=aarch64-apple-darwin$UNAME_RELEASE
;; ;;
*:Darwin:*:*) *:Darwin:*:*)
UNAME_PROCESSOR=$(uname -p) UNAME_PROCESSOR=`uname -p`
case $UNAME_PROCESSOR in case $UNAME_PROCESSOR in
unknown) UNAME_PROCESSOR=powerpc ;; unknown) UNAME_PROCESSOR=powerpc ;;
esac esac
@ -1436,7 +1436,7 @@ EOF
GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE
;; ;;
*:procnto*:*:* | *:QNX:[0123456789]*:*) *:procnto*:*:* | *:QNX:[0123456789]*:*)
UNAME_PROCESSOR=$(uname -p) UNAME_PROCESSOR=`uname -p`
if test "$UNAME_PROCESSOR" = x86; then if test "$UNAME_PROCESSOR" = x86; then
UNAME_PROCESSOR=i386 UNAME_PROCESSOR=i386
UNAME_MACHINE=pc UNAME_MACHINE=pc
@ -1503,11 +1503,11 @@ EOF
GUESS=mips-sei-seiux$UNAME_RELEASE GUESS=mips-sei-seiux$UNAME_RELEASE
;; ;;
*:DragonFly:*:*) *:DragonFly:*:*)
DRAGONFLY_REL=$(echo "$UNAME_RELEASE" | sed -e 's/[-(].*//') DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'`
GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL
;; ;;
*:*VMS:*:*) *:*VMS:*:*)
UNAME_MACHINE=$( (uname -p) 2>/dev/null) UNAME_MACHINE=`(uname -p) 2>/dev/null`
case $UNAME_MACHINE in case $UNAME_MACHINE in
A*) GUESS=alpha-dec-vms ;; A*) GUESS=alpha-dec-vms ;;
I*) GUESS=ia64-dec-vms ;; I*) GUESS=ia64-dec-vms ;;
@ -1517,7 +1517,7 @@ EOF
GUESS=i386-pc-xenix GUESS=i386-pc-xenix
;; ;;
i*86:skyos:*:*) i*86:skyos:*:*)
SKYOS_REL=$(echo "$UNAME_RELEASE" | sed -e 's/ .*$//') SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`
GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL
;; ;;
i*86:rdos:*:*) i*86:rdos:*:*)
@ -1582,7 +1582,7 @@ main ()
#define __ARCHITECTURE__ "m68k" #define __ARCHITECTURE__ "m68k"
#endif #endif
int version; int version;
version=$( (hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null); version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
if (version < 4) if (version < 4)
printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
else else
@ -1674,7 +1674,7 @@ main ()
} }
EOF EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=$($dummy) && $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` &&
{ echo "$SYSTEM_NAME"; exit; } { echo "$SYSTEM_NAME"; exit; }
# Apollos put the system type in the environment. # Apollos put the system type in the environment.
@ -1704,10 +1704,10 @@ and
https://git.savannah.gnu.org/cgit/config.git/plain/config.sub https://git.savannah.gnu.org/cgit/config.git/plain/config.sub
EOF EOF
our_year=$(echo $timestamp | sed 's,-.*,,') our_year=`echo $timestamp | sed 's,-.*,,'`
thisyear=$(date +%Y) thisyear=`date +%Y`
# shellcheck disable=SC2003 # shellcheck disable=SC2003
script_age=$(expr "$thisyear" - "$our_year") script_age=`expr "$thisyear" - "$our_year"`
if test "$script_age" -lt 3 ; then if test "$script_age" -lt 3 ; then
cat >&2 <<EOF cat >&2 <<EOF
@ -1717,20 +1717,20 @@ provide the necessary information to handle your system.
config.guess timestamp = $timestamp config.guess timestamp = $timestamp
uname -m = $( (uname -m) 2>/dev/null || echo unknown) uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = $( (uname -r) 2>/dev/null || echo unknown) uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = $( (uname -s) 2>/dev/null || echo unknown) uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = $( (uname -v) 2>/dev/null || echo unknown) uname -v = `(uname -v) 2>/dev/null || echo unknown`
/usr/bin/uname -p = $( (/usr/bin/uname -p) 2>/dev/null) /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
/bin/uname -X = $( (/bin/uname -X) 2>/dev/null) /bin/uname -X = `(/bin/uname -X) 2>/dev/null`
hostinfo = $( (hostinfo) 2>/dev/null) hostinfo = `(hostinfo) 2>/dev/null`
/bin/universe = $( (/bin/universe) 2>/dev/null) /bin/universe = `(/bin/universe) 2>/dev/null`
/usr/bin/arch -k = $( (/usr/bin/arch -k) 2>/dev/null) /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null`
/bin/arch = $( (/bin/arch) 2>/dev/null) /bin/arch = `(/bin/arch) 2>/dev/null`
/usr/bin/oslevel = $( (/usr/bin/oslevel) 2>/dev/null) /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null`
/usr/convex/getsysinfo = $( (/usr/convex/getsysinfo) 2>/dev/null) /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
UNAME_MACHINE = "$UNAME_MACHINE" UNAME_MACHINE = "$UNAME_MACHINE"
UNAME_RELEASE = "$UNAME_RELEASE" UNAME_RELEASE = "$UNAME_RELEASE"

21
patch-6.gawk Executable file
View File

@ -0,0 +1,21 @@
#!/usr/bin/gawk -f
# -*- Awk -*-
# Automate reversion of $( ) substitutions to classic `` form.
# GPLv3+
BEGIN {
if (ARGC < 2) ARGV[ARGC++] = "config.guess"
}
# fix a special case of forgotten quotes
/\$\(\$dummy\)/ { sub(/\$\(\$dummy\)/, "$(\"$dummy\")") }
/\$\( \(/ { $0 = gensub(/\$\( (\([^()]+\)[^()]*)\)/, "`\\1`", "g") }
/\$\(/ { $0 = gensub(/\$\(([^()]+)\)/, "`\\1`", "g") }
/\$\( \(.*'/ { $0 = gensub(/\$\( (\([^()]+'[^']+'[^()]*\)[^()]*)\)/, "`\\1`", "g") }
/\$\(.*'/ { $0 = gensub(/\$\(([^()]+'[^']+'[^()]*)\)/, "`\\1`", "g") }
{ print }