Change Cmake hint so building will work
Change Cmake hint so building will work

This should help #168

louquillio/draco,google/draco,louquillio/draco,google/draco,louquillio/draco,louquillio/draco,louquillio/draco,google/draco,google/draco,google/draco,google/draco,google/draco,louquillio/draco