New comment by abenson on void-packages repository

https://github.com/void-linux/void-packages/pull/27843#issuecomment-758869441

Comment:
Try and get cross-build working. 

    => ERROR: jamulus-3.6.2_1: Could not find qmake - missing in hostdepends?

Might be as simple as adding `qt5-devel` to `hostmakedepends`