Improved export-sets in CMake

[Stephen Kelly]

Alexander Neundorf wrote:

> Hi,
> 
> AFAIK there is still one feature missing in cmake which we'd really like
> to have.
> Currently it is not possible to install multiple target exports from a
> single project, potentially with dependencies between each other.
> 
> I'd like to concentrate on the buildsystem in KDE in the next weeks.
> 
> So, can somebody else please try to work on this and try to get it into
> cmake 2.8.9 ?

Yes, I'll give it a shot.