set(backend_sources
    halbattery.cpp
    halblock.cpp
    halcamera.cpp
    halcdrom.cpp
    haldeviceinterface.cpp
    halfstabhandling.cpp
    halgenericinterface.cpp
    haldevice.cpp
    halmanager.cpp
    halopticaldisc.cpp
    halportablemediaplayer.cpp
    halprocessor.cpp
    halstorageaccess.cpp
    halstorage.cpp
    halvolume.cpp
)
