[CMake] Tips to create a UseXYZ.cmake

[Mateusz Loskot]

Anton Deguet wrote:
> Hello,
> 
> Besides digging in the existing UseVTK, UseITK, UseOpenIGTLing, ...
> is there a short description of the philosophy and basic commands to
> use?   Any pointer is welcome.  This would be for a project with
> multiple external dependencies, i.e. libxml, openCV, Python, numpy,
> ...
> 

What's the difference between Use*.cmake and Find*.cmake?

Best regards,
-- 
Mateusz Loskot, http://mateusz.loskot.net
Charter Member of OSGeo, http://osgeo.org