title: How to implement single installer for 32 & 64 platforms
body: <p>I work on an WIX based installer.</p>
  
  <p>The installer builds to 32 and 64 platforms separately. The installers versions are very similar in both platforms but few conditional steps like avoid registering x64 native dlls in the 32 bit installer.</p>
  
  <p>Is there a way to unite both of the installers to one?</p>