title: Build a separate jar for a specific package in a project using build.xml?
body: <p>How can I build a separate jar for a specific package in a project?
  I have a project structure like this:</p>
  
  <pre><code>Project Something
    |
    |-&gt; DifferentPackages
  </code></pre>
  
  <p>Or a jar for each package using a build.xml?</p>