[CMake] How to add resource include path in VS7 ?

[Brad King]

Jorgen Bodde wrote:
> I need to include wx.rc which is at $(WXDIR)/include/ however the 
> resource part of my project does not contain this include automatically. 
> How can I include this path with CMake into the resource includes field?

The C and C++ include path is used for the resource compiler right now. 
  Does INCLUDE_DIRECTORIES work?

-Brad