CMake fix for test dependencies.
CMake fix for test dependencies.

libmapper/libmapper,malloch/libmapper,malloch/libmapper,libmapper/libmapper,malloch/libmapper,libmapper/libmapper,malloch/libmapper,malloch/libmapper,libmapper/libmapper,libmapper/libmapper,libmapper/libmapper,malloch/libmapper