title: Eclipse adding your own build command
body: <p>I am new to eclipse and wanted to do the following:</p>
  
  <ol>
  <li>Use my custom build commands with eclipse. Until now I only saw <code>make all</code>. I use a shell script for building my project; how can I use that in an Eclipse environment?</li>
  <li>When I create a new project with the existing source code, it doesn't add the files, without building the code and if code fails to build (because I generally don't have <code>make all</code>).</li>
  </ol>
  
  <p>How do I resolve this issue?</p>