[CMake] Ada support

[Alexander Camek]

Hi,

>>
>> is there still the plan to use Ada with CMake?
> 
> More or less, yes. 
> Alan, what the current state ?

Because when it is the plan to use it with CMake, then there will be a 
problem for using dlls under Windows.

Without using the gnatbind call by libraries it is not possible to call 
a function by using LoadLibrary and call that function.

And if you want to use gnatbind you need a first compile step in order 
to create the .ali files. These are needed to create the binding file 
(mostly starting with b~ in the name).

After that you need to compile this one, too, and then link all files 
together.

Greetings

Alexander