dco how to specify Jpath?

[Suliman via Digitalmars-d-learn]

I am playing with dco. And it's look very helpful for tiny 
projects.

I can't understand is it's possible to add to dco.ini Jpath?
I am talking about something like:
dflags=-JD:\code\d\App1\source\

but when I am trying to compile code with dco it's can't find 
import.
I looked at source code and it's look like it's do not support 
dflags...

https://github.com/FrankLIKE/dco/tree/master/source