CHECK_LIB([lilv], [lilv-0], [lilv_world_new])
CHECK_LIB([sord], [sord-0], [sord_world_new])
CHECK_LIB([serd], [serd-0], [serd_reader_new])
CHECK_LIB([lilv], [lilv-0], [lilv_world_new])
CHECK_LIB([sord], [sord-0], [sord_world_new])
CHECK_LIB([serd], [serd-0], [serd_reader_new])