[CMake] Project and specific variables

[Alexander.Camek at elektrobit.com]

Hi Bill,

> > Hi List,
> >
> > I had a discussion last time and the topic of the 
> discussion was following: 
> >
> > When you use PROJECT, you normally get the two variables 
> <PROJECT_NAME>_SOURCE_DIR and <PROJECT_NAME>_BINARY_DIR.
> > As I got informed these both variables are only used for 
> backward compatibility and shall not be used anymore.
> > Instead of that someone may use CMAKE_CURRENT_SOURCE_DIR.
> >
> > Can somebody tell me if that's right or can the project 
> variables used?
> >   
> Those variables are not going away as far as I know.   I am 
> not sure who 
> informed you of that, but they were wrong.

Thanks for the clarification. 

Greetings 

Alexander


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