How can I structure a Meson build project in D to use DUB.

[Mike Brockus via Digitalmars-d-learn]

How can I structure a Meson build project in D to use dub as a 
method for dependencies like urld, d2sqlite or unit-threaded?

If that is not what Meson users of D do then what is the pure 
Meson of things way?

C https://github.com/squidfarts/c-example
D https://github.com/squidfarts/d-example