# if(ANDROID AND ANDROID_NATIVE_API_LEVEL GREATER_EQUAL 21) <-- would be nicer but requires CMake 3.7 or later if(ANDROID AND ANDROID_NATIVE_API_LEVEL GREATER 20) set(HAVE_ANDROID_MEDIANDK TRUE) set(libs "-landroid -llog -lmediandk") ocv_add_external_target(android_mediandk "" "${libs}" "HAVE_ANDROID_MEDIANDK") endif()