option(BUILD_MARBLE_APPS "Build the main Marble applications" ON)
if(BUILD_MARBLE_APPS)
    if (NOT CMAKE_SYSTEM_NAME STREQUAL Android)
        add_subdirectory(marble-ui)
        add_subdirectory(marble-qt)
        add_subdirectory(marble-kde)
    endif()

    add_subdirectory(behaim)
    if (NOT Qt5_VERSION VERSION_LESS 5.7.0)
        add_subdirectory(marble-maps)
    endif()
endif()
