title: how to install xlibs-dev on Ubuntu 10.04 (lucid)?
body: <p>I'm trying to install <a href="http://alumnos.elo.utfsm.cl/~yanez/video-for-linux-2-sample-programs/" rel="nofollow"><code>V4L2</code></a> on <code>Ubuntu 10.04 (lucid)</code> that require the <code>xlibs-dev</code>installed. I tried: <code>sudo apt-get install xlibs-dev</code> but it returns:</p>
  
  <pre><code>Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  Package xlibs-dev is not available, but is referred to by another package.
  This may mean that the package is missing, has been obsoleted, or
  is only available from another source
  E: Package xlibs-dev has no installation candidate
  </code></pre>
  
  <p>then I tried: </p>
  
  <p>First attempt: attemp:<code>sudo apt-get install xorg-dev</code>;</p>
  
  <p>Second attemp: <code>sudo apt-get update</code> and <code>sudo apt-get upgrade</code>;</p>
  
  <p>All failed. same install xorg-dev,updated and upgraded my packages, can't to install the xlibs-dev library. how to fix this? thanks in advance.</p>