Good build system?

[Dennis]

On Saturday, 15 August 2020 at 18:24:15 UTC, Andre Pany wrote:
> As side information, it is possible to introduce sub packages 
> without changing the folder structure. That said, I do not 
> recommend it. Example 
> https://www.github.com/adamdruppe/arsd/tree/master/

The problem is that since all sub packages still have the same 
import path, any change to any sub package triggers a rebuild of 
all sub packages since they may import modules from each other, 
so you don't gain compile time there.