CMake 3.12 and newer supports object libraries to build shared and static variants with a single compilation pass (see https://github.com/sccn/liblsl/issues/15).
This PR adds a dependency on CMake 3.12 (has to be installed on the host PC until the SDK ships is) and build instructions.
CMake 3.12 and newer supports object libraries to build shared and static variants with a single compilation pass (see https://github.com/sccn/liblsl/issues/15). This PR adds a dependency on CMake 3.12 (has to be installed on the host PC until the SDK ships is) and build instructions.