> My bad here, I should have been clearer in my explaination. The patched
> Qemu is not used during build but during runtime. From my understanding,
> it's provided as a way to start X applications under Arcan. The patch is
> probably just used to give qemu the ability to communicate with Arcan
> server. So using 'guix environment' might just be a good solution. (I
> wonder if it could be possible to user guix containers in the same way...)

You might be confused between native-input and input.
Inputs are used at runtime time, unlike native-inputs.

-- 
Pierre Neidhardt
https://ambrevar.xyz/