I'm completely open to the bikeshedding process. The two concerns I'm aware of are
- Where to put all the `.debug` files? The current approach creates multiple
`.debug` directories, while @bapt suggested to use `${LOCALBASE}/lib/debug`
to mirror `/usr/lib/debug`. I don't have a strong opinion here.
- How to name the subpackage? I'm proposing `debuginfo` to underline the fact
that the package installs only a debugging info files, not a debug flavor
of the software itself.
My shell skills are lacking, so there probably also a room for improvement.