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authormidipix <writeonce@midipix.org>2018-12-23 01:42:53 -0500
committermidipix <writeonce@midipix.org>2018-12-24 10:53:14 -0500
commit3550bccdafc463f5499b1b9d57d2c2eee5306a5c (patch)
tree53c62db2356644b8ec62316bad461ac9eb77278b
parentb7b88419a962bd462039848c47c17adb86e18a41 (diff)
downloadptycon-3550bccdafc463f5499b1b9d57d2c2eee5306a5c.tar.bz2
ptycon-3550bccdafc463f5499b1b9d57d2c2eee5306a5c.tar.xz
build system: configure: sub-shell syntax: replace backquotes with $().
-rwxr-xr-xconfigure18
1 files changed, 9 insertions, 9 deletions
diff --git a/configure b/configure
index 1f66dc7..325cdc4 100755
--- a/configure
+++ b/configure
@@ -43,7 +43,7 @@ warning_msg()
init_vars()
{
mb_project_dir=$(cd "$(dirname $0)" ; pwd)
- mb_pwd=`pwd`
+ mb_pwd=$(pwd)
mb_custom_cfgdefs_args=''
mb_custom_cfgdefs_space=''
@@ -422,11 +422,11 @@ native_defaults()
# os
if [ -z "$mb_native_os" ]; then
- mb_native_os=`uname | tr '[:upper:]' '[:lower:]'`
+ mb_native_os=$(uname | tr '[:upper:]' '[:lower:]')
fi
- mb_native_os_sizeof_pointer=`$mb_native_cc -dM -E - < /dev/null \
- | awk '$2 == "__SIZEOF_POINTER__" { print $3 }'`
+ mb_native_os_sizeof_pointer=$($mb_native_cc -dM -E - < /dev/null \
+ | awk '$2 == "__SIZEOF_POINTER__" { print $3 }')
mb_native_os_bits=$((8 * ${mb_native_os_sizeof_pointer:-0}))
@@ -442,7 +442,7 @@ native_defaults()
# grumpily support crooked uname output
if ! [ -f $mb_project_dir/sysinfo/os/$mb_native_os.mk ]; then
- mb_native_os=`echo $mb_native_os | cut -d'_' -f1`
+ mb_native_os=$(echo $mb_native_os | cut -d'_' -f1)
fi
# fallback os recipe
@@ -463,7 +463,7 @@ cross_defaults()
config_flags()
{
mb_ldflags_tmp=" $mb_ldflags "
- mb_ldflags_libs=`echo "$mb_ldflags_tmp" | sed 's/ -static / /g'`
+ mb_ldflags_libs=$(echo "$mb_ldflags_tmp" | sed 's/ -static / /g')
if [ "$mb_ldflags_tmp" != "$mb_ldflags_libs" ]; then
mb_ldflags="$mb_ldflags_libs"
@@ -595,7 +595,7 @@ config_copy()
if [ -z "$mb_cchost" ]; then
if [ "$mb_host" = 'native' ]; then
- mb_cchost=`make -s -f $mb_pwd/Makefile.tmp cchost`
+ mb_cchost=$(make -s -f $mb_pwd/Makefile.tmp cchost)
else
mb_cchost=$mb_host
fi
@@ -636,8 +636,8 @@ config_support()
{
[ _$mb_disable_shared = _yes ] && return 0
- mbt_cc=`make .display-cc`
- mbt_cflags=`make .display-cflags`
+ mbt_cc=$(make .display-cc)
+ mbt_cflags=$(make .display-cflags)
mbt_source='int foo(int x){return ++x;}'
mbt_result='no'