Bug#758611: include all modules?

[Daniel Pocock]

Package: maven-debian-helper


When running mh_make I see the prompt:

This project contains modules. Include all modules?
[y]/n >


What exactly does this mean - is it about what should be built or what
should be included in the binary package?

For my own package, some of the modules need to be built and used at
build time but they do not need to be included in the binary package
that is produced.  Should I say yes or no for such modules?