CHECK_HEADERS([libiec61883], [libiec61883 headers], [libiec61883/iec61883.h])
CHECK_LIB([libraw1394], [raw1394], [raw1394_iso_recv_init])
CHECK_HEADERS([libraw1394], [libraw1394 headers], [libraw1394/raw1394.h])])
CHECK_HEADERS([libiec61883], [libiec61883 headers], [libiec61883/iec61883.h])
CHECK_LIB([libraw1394], [raw1394], [raw1394_iso_recv_init])
CHECK_HEADERS([libraw1394], [libraw1394 headers], [libraw1394/raw1394.h])])