Separate jars for different main classes under same src

Question

What is the best way to generate separate jar files using sbt for multiple main classes under the same source tree?

The project directory looks something like this:

project_root/
        src/main/scala/
                     A/*.scala files for main class A
                     B/*.scala files for main class B
                 resources/
            test/scala/
                     A/
                     B/
        lib/
        project/Build.scala
        build.sbt   

Notice that both A and B have the same base. Concrete examples of Build.scala file would be helpful.

Answer 1

You should have a look at Getting Started Multi Project. I made a simple example below:

import sbt._

object MyBuild extends Build {

  lazy val projA = Project("projA", file("a")) 

  lazy val projB = Project("projB", file("b"))
}