+LOCAL_RENDERSCRIPT_TARGET_API := 18
+LOCAL_RENDERSCRIPT_COMPATIBILITY := 18
+LOCAL_RENDERSCRIPT_FLAGS := -rs-package-name=android.support.v8.renderscript
+
+# Keep track of previously compiled RS files too (from bundled GalleryGoogle).
+prev_compiled_rs_files := $(call all-renderscript-files-under, src)
+
+# We already have these files from GalleryGoogle, so don't install them.
+LOCAL_RENDERSCRIPT_SKIP_INSTALL := $(prev_compiled_rs_files)
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src) $(prev_compiled_rs_files)