On Wed, Nov 21, 2012 at 11:07 AM, Bill Lorensen <span dir="ltr"><<a href="mailto:bill.lorensen@gmail.com" target="_blank">bill.lorensen@gmail.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
See if this link explains what to do:<br>
<a href="http://vtk.org/Wiki/VTK/Build_System_Migration#Implementation_Modules" target="_blank">http://vtk.org/Wiki/VTK/Build_System_Migration#Implementation_Modules</a></blockquote><div><br></div>Couldn't the factory be made to produce a message saying something similar to this instead of just silently returning NULL? An error like "Warning: the factory has returned NULL because you probably need to add a module to the list of modules in find_package(VTK ...)" would give the user a clue instead of requiring them to understand that this factory mechanism is going on behind the scenes.<br clear="all">
<br><div>David</div></div>