[cmake-developers] Printing the origin of include dirs

[Brad King]

On 12/19/2012 07:31 AM, Stephen Kelly wrote:
> I think this idea gets complex quickly. 

Yes, we're bikeshedding it.

> The cmPropertyMap would need to hold cmProperty* and new them. cmPropertyMap 
> and cmProperties are currently copied but that would have to be made 
> impossible as it introduces ownership problems.
> 
> As we only currently have one potential user of this feature (the 
> INCLUDE_DIRECTORIES), I'd prefer to stick with a solution which does not 
> require making the cmProperty API virtual. I also see benefits for making it 
> virtual, but I don't have a grasp on how much work other work it creates.

Okay.  Since this is purely internal it can be factored into a generalized
approach later.

-Brad