New comment by br0qn on void-packages repository

https://github.com/void-linux/void-packages/pull/23541#issuecomment-683352859

Comment:
> > @br0qn next you will have to install it -
> > 
> > 1. install usr/bin anywhere in your $PATH - for example `mv usr/bin/* /usr/local/bin/`
> > 2. install var/db - for example `mkdir -p /var/db` and then `mv var/db/xbps /var/db`
> > 
> > both steps should require sudo
> > Now you should have xbps installed and you can use the guide described in the original post.
> 
> Thank you.
> 
> Trying to run ./xbps-src binary-bootstrap
> yields ERROR: xbps-src cannot be used as root
> 
> created a new user and gave them sudo privileges and then try to cd into the directory gives me sudo: cd: command not found

so booted an ubuntu server image and started over. was able to get to 

./xbps-src -a aarch64 pkg rpi-kernel

and it yields

=> xbps-src: updating repositories for host (aarch64)...
[*] Updating repository `https://alpha.de.repo.voidlinux.org/current/aarch64/aarch64-repodata' ...
[*] Updating repository `https://alpha.de.repo.voidlinux.org/current/aarch64/nonfree/aarch64-repodata' ...
[*] Updating repository `https://alpha.de.repo.voidlinux.org/current/aarch64/debug/aarch64-repodata' ...
=> xbps-src: updating repositories for target (aarch64)...
[*] Updating repository `https://alpha.de.repo.voidlinux.org/current/aarch64/aarch64-repodata' ...
aarch64-repodata: 1537KB [avg rate: 2856KB/s]
[*] Updating repository `https://alpha.de.repo.voidlinux.org/current/aarch64/nonfree/aarch64-repodata' ...
aarch64-repodata: 4263B [avg rate: 34MB/s]
[*] Updating repository `https://alpha.de.repo.voidlinux.org/current/aarch64/debug/aarch64-repodata' ...
aarch64-repodata: 652KB [avg rate: 6105KB/s]
=> xbps-src: updating software in / masterdir...
=> xbps-src: cleaning up / masterdir...
=> rpi-kernel-4.19.127_3: removing autodeps, please wait...
=> rpi-kernel-4.19.127_3: removing autocrossdeps, please wait...
=> ERROR: cross-aarch64-linux-gnu-0.33_3: cannot be built, it's currently broken; see the build log:
=> ERROR: cross-aarch64-linux-gnu-0.33_3: Can't build crosstoolchain to itself