# The path where to download files to and where to build packages.
BUILDDIR=./build_app
+# We use Qt 5.5 in order to remain compatible with more versions of Mac OS X.
+QTVER=qt@5.5
+
# Path to Qt5 binaries.
-QTBINDIR=`brew list qt5 | grep bin | head -n 1 | xargs dirname`
+QTBINDIR=`brew list $QTVER | grep bin | head -n 1 | xargs dirname`
# Path to boost libraries.
BOOSTLIBDIR=`brew list boost | grep libboost_system | head -n 1 | xargs dirname`