if (UNIX AND NOT APPLE)
    option(ENABLE_KDE "Install KDE service menu (default: TRUE)" TRUE)
    if (ENABLE_KDE)
        add_subdirectory(kde)
    endif()

    option(ENABLE_NAUTILUS_EXTENSION "Build Nautilus extension (default: TRUE)" TRUE)
    if (ENABLE_NAUTILUS_EXTENSION)
        add_subdirectory(nautilus)
    endif()
endif()

if (WIN32)
    option(ENABLE_WINDOWS_EXPLORER_EXTENSION "Build Windows Explorer extension (default: TRUE)" TRUE)
    if (ENABLE_WINDOWS_EXPLORER_EXTENSION)
        add_subdirectory(windows)
    endif()
endif()
