Change Details

`nix develop && cd native/cpp/CommonCpp/ && mkdir build && cd build && cmake .. && make`

``` nix develop cd native/cpp/CommonCpp/ && mkdir build && cd build && cmake .. && make # should build everything under CommonCpp ```

```` nix develop && cd native/cpp/CommonCpp/ && mkdir build && cd build && cmake .. && make # should build everything under CommonCpp ```