I away from home and cant test it. Anyhow, I’m not interested on maintaining this build. I would be eager a review a way to incorporate this, somehow, in the default distribution. My focus has shifted to SBC (vim3 and rockpro64). Not playing with x86_64 much.
Source code is available. I call help with build instructions. A fast machine linux machine is required (plus some HD space, 50GB, and I recommend at least 8GB of RAM. 16G recommended).