New comment by natrys on void-packages repository

https://github.com/void-linux/void-packages/pull/25035#issuecomment-696967785

Comment:
Alternative is maybe to patch up `config.mk` in ugly ways: https://gist.github.com/natrys/7a6f21699277809464cffd7851479741

Dunno whichever (or if neither) way is more idiomatic.