[CMake] using a variable in the name of a macro

[Brad King]

Gaëtan Lehmann wrote:
> 
> Hi,
> 
> Currently with cmake, we can do:
> 
>   SET(type "US")
>   SET(IUS "tralala")
> 
> then writting ${I{type}} is the same than writting ${IUS}. That's very 
> convenient in many cases (and that's the base of WrapITK).
> However, it's not possible to do the same with the name of the macro:
> 
>   MACRO(DEFINE_PYTHON)
>    ...
>   ENDMACRO(DEFINE_PYTHON)
>   SET(lang PYTHON)
> 
> then calling DEFINE_${lang}() doesn't work.
> 
> Can I hope to see that feature in the next releases ?

Feature requests can be submitted here:

http://www.cmake.org/Bug

-Brad