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configure: Use instead of deprecated

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This fixes these warnings from shellcheck:

^-- SC2006: Use $(..) instead of deprecated `..`

Backports commit 89138857619b2a023c32200e9af780792ccaa8c3 from qemu
This commit is contained in:
Stefan Weil 2018-02-24 16:59:31 -05:00 committed by Lioncash
parent c05902eddd
commit 4470900f3b
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 13 additions and 13 deletions
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26
qemu/configure vendored
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@ -134,7 +134,7 @@ path_of() {
} }
# default parameters # default parameters
source_path=`dirname "$0"` source_path=$(dirname "$0")
cpu="" cpu=""
static="no" static="no"
cross_prefix="" cross_prefix=""
@ -177,7 +177,7 @@ pie=""
# parse CC options first # parse CC options first
for opt do for opt do
optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
case "$opt" in case "$opt" in
--cc=*) CC="$optarg" --cc=*) CC="$optarg"
;; ;;
@ -237,7 +237,7 @@ else
fi fi
# make source path absolute # make source path absolute
source_path=`cd "$source_path"; pwd` source_path=$(cd "$source_path"; pwd)
# running configure in the source tree? # running configure in the source tree?
# we know that's the case if configure is there. # we know that's the case if configure is there.
@ -268,7 +268,7 @@ elif check_define __sun__ ; then
elif check_define __HAIKU__ ; then elif check_define __HAIKU__ ; then
targetos='Haiku' targetos='Haiku'
else else
targetos=`uname -s` targetos=$(uname -s)
fi fi
# Some host OSes need non-standard checks for which CPU to use. # Some host OSes need non-standard checks for which CPU to use.
@ -286,7 +286,7 @@ Darwin)
fi fi
;; ;;
SunOS) SunOS)
# `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
cpu="x86_64" cpu="x86_64"
fi fi
@ -332,7 +332,7 @@ elif check_define __aarch64__ ; then
elif check_define __hppa__ ; then elif check_define __hppa__ ; then
cpu="hppa" cpu="hppa"
else else
cpu=`uname -m` cpu=$(uname -m)
fi fi
ARCH= ARCH=
@ -416,7 +416,7 @@ SunOS)
make="${MAKE-gmake}" make="${MAKE-gmake}"
ld="gld" ld="gld"
needs_libsunmath="no" needs_libsunmath="no"
solarisrev=`uname -r | cut -f2 -d.` solarisrev=$(uname -r | cut -f2 -d.)
if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
if test "$solarisrev" -le 9 ; then if test "$solarisrev" -le 9 ; then
if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
@ -482,7 +482,7 @@ fi
werror="" werror=""
for opt do for opt do
optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'` optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
case "$opt" in case "$opt" in
--help|-h) show_help=yes --help|-h) show_help=yes
;; ;;
@ -667,7 +667,7 @@ fi
# Consult white-list to determine whether to enable werror # Consult white-list to determine whether to enable werror
# by default. Only enable by default for git builds # by default. Only enable by default for git builds
z_version=`cut -f3 -d. $source_path/VERSION` z_version=$(cut -f3 -d. $source_path/VERSION)
if test -z "$werror" ; then if test -z "$werror" ; then
if test -d "$source_path/.git" -a \ if test -d "$source_path/.git" -a \
@ -844,7 +844,7 @@ fi
if test -z "${target_list+xxx}" ; then if test -z "${target_list+xxx}" ; then
target_list="$default_target_list" target_list="$default_target_list"
else else
target_list=`echo "$target_list" | sed -e 's/,/ /g'` target_list=$(echo "$target_list" | sed -e 's/,/ /g')
fi fi
# Check that we recognised the target name; this allows a more # Check that we recognised the target name; this allows a more
@ -1129,7 +1129,7 @@ if test "$bigendian" = "yes" ; then
fi fi
if test "$mingw32" = "yes" ; then if test "$mingw32" = "yes" ; then
echo "CONFIG_WIN32=y" >> $config_host_mak echo "CONFIG_WIN32=y" >> $config_host_mak
rc_version=`cat $source_path/VERSION` rc_version=$(cat $source_path/VERSION)
version_major=${rc_version%%.*} version_major=${rc_version%%.*}
rc_version=${rc_version#*.} rc_version=${rc_version#*.}
version_minor=${rc_version%%.*} version_minor=${rc_version%%.*}
@ -1233,7 +1233,7 @@ echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
for target in $target_list; do for target in $target_list; do
target_dir="$target" target_dir="$target"
config_target_mak=$target_dir/config-target.mak config_target_mak=$target_dir/config-target.mak
target_name=`echo $target | cut -d '-' -f 1` target_name=$(echo $target | cut -d '-' -f 1)
target_bigendian="no" target_bigendian="no"
case "$target_name" in case "$target_name" in
@ -1364,7 +1364,7 @@ upper() {
echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]' echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
} }
target_arch_name="`upper $TARGET_ARCH`" target_arch_name="$(upper $TARGET_ARCH)"
echo "TARGET_$target_arch_name=y" >> $config_target_mak echo "TARGET_$target_arch_name=y" >> $config_target_mak
echo "TARGET_NAME=$target_name" >> $config_target_mak echo "TARGET_NAME=$target_name" >> $config_target_mak
echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak