As it stands, the problem lies not in the main paths like EMSDK_NODE but in the ones generated from those like EMCC = bat_suffix(path_from_root('emcc')). This will give the user flexibility to specify ...

A look at the benefits of using pathlib, the "object-oriented way of dealing with paths". Working with files is one of the most common things developers do. After all, you often want to read from ...