hyperion: simplify cmake configuration

packages/addons/service/hyperion/package.mk

@@ -51,12 +51,11 @@ pre_build_target() {
   cp -a $(get_build_dir rpi_ws281x)/* $ROOT/$PKG_BUILD/dependencies/external/rpi_ws281x
 }
 
-configure_target() {
+pre_configure_target() {
   echo "" > ../cmake/FindGitVersion.cmake
-  cmake -DCMAKE_TOOLCHAIN_FILE=$CMAKE_CONF \
-        -DCMAKE_INSTALL_PREFIX=/usr \
-        -DCMAKE_PREFIX_PATH=$SYSROOT_PREFIX/usr \
-        -DQT_QMAKE_EXECUTABLE=$ROOT/$TOOLCHAIN/bin/qmake \
+}
+
+PKG_CMAKE_OPTS_TARGET="-DQT_QMAKE_EXECUTABLE=$ROOT/$TOOLCHAIN/bin/qmake \
                        -DHYPERION_VERSION_ID="$PKG_VERSION" \
                        $AMLOGIC_SUPPORT \
                        $DISPMANX_SUPPORT \
@@ -71,9 +70,7 @@ configure_target() {
                        $X11_SUPPORT \
                        -DENABLE_QT5=0 \
                        -DENABLE_TESTS=0 \
-        -Wno-dev \
-        ..
-}
+                       -Wno-dev"
 
 makeinstall_target() {
   : # nothing to do here