[kde-edu]: cmake question

[Anne-Marie Mahfouf]

Hi,

I am a bit puzzled by the following:
we have "add_custom_target( kvtml_data )" in the CMakeLists.txt of 
kdeedu/data/kvtml/
Then in KHangMan CMakeLists.txt I have "add_dependencies(khangman kvtml_data)"
But when I build, if I forget the data, it still builds

What is it supposed to do then?

Anne-Marie