After struggling with packaging for the whole day yesterday, I was finally able to do it with the help of this ant build script by Michel Kraemer:
http://www.michel-kraemer.com/scala-projects-with-eclipse-pde-build-2
I am just wondering if this is the recommended way of packaging plugins developed in Scala?
We are using Maven and Tycho. You can have a look at the setup of, for
instance, the sdt.core plugin: