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Use a more portable construct

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Some shells do not understand the $() notation for command substitution.
This commit is contained in:
Enrico Forestieri 2016-07-17 23:50:34 +02:00
parent bd890842f5
commit 5adc2c5ff2
1 changed files with 2 additions and 2 deletions
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4
config/qt4.m4
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@ -77,8 +77,8 @@ AC_DEFUN([QT_FIND_TOOL],
elif qtchooser -l 2>/dev/null | grep -q ^$qt_ext\$ >/dev/null ; then elif qtchooser -l 2>/dev/null | grep -q ^$qt_ext\$ >/dev/null ; then
AC_PATH_PROG(qtc_path, qtchooser, [], [$PATH]) AC_PATH_PROG(qtc_path, qtchooser, [], [$PATH])
AC_PATH_PROG($2_path, $2, [], [$PATH]) AC_PATH_PROG($2_path, $2, [], [$PATH])
qtc_path=$(dirname "$qtc_path") qtc_path=`dirname "$qtc_path"`
$2_path=$(dirname "$$2_path") $2_path=`dirname "$$2_path"`
if test "$qtc_path" = "$$2_path" ; then if test "$qtc_path" = "$$2_path" ; then
AC_CHECK_PROG($1, $2, [$2 -qt=$qt_ext],, [$PATH]) AC_CHECK_PROG($1, $2, [$2 -qt=$qt_ext],, [$PATH])
fi fi