CMake can't identify the compiler of Visual studio Community edition -> You need to download a Windows SDK 8.1 No renderer was built on linux -> Check that you have installed some of the platform packages (x11-dev, egl, openGL, wayland) ...
If you wrote the code so that a single module could be updated, it would then have to be compatible with both the older version (who knows how many iterations) AND the new version, so that it could work piecemeal as it was applied. Just like updating your Windows platform, some things ...