How to make a jar from a subpackage only?

Hello,

I have a project with one main package and many subpackages.

I don't want to include all the subpackages in the jar file, but I can't figure out how to select only the subpackages that I want to include in my jar file.

It seems like it's all or nothing. When I click on available resources, the only option I get from my project is "Compile Output" (Which includes everything) and the libraries I use in my project.

As a workaround I could start a new project, but would like to avoid this.


Any help would be greatly appreciated.

(Using Idea 9.x)