[CMake] custom commands and dependence problems

[Brad King]

Bradley Lowekamp wrote:
> Hi Brad,
> 
> I do not under stand what property you are recommending me getting  
> here. The purpose of this code it to try to add dependencies of source  
> code to generated header file. Lets just say this is a greatly  
> simplified version of what I am trying to do :)
> 
> Can source files depend on custom targets which don't generate files?
> 
> Also I have posted a response to my on post, when I tried to get this  
> dependency working under the assumption that they can't.

I've updated this FAQ entry to explain how generated headers work:

http://public.kitware.com/Wiki/CMake_FAQ#How_can_I_generate_a_source_file_during_the_build.3F

-Brad