Opencv build from source - install folder path


I am not sure if this is a cmake or an opencv question, hopefully someone here can give me a hand.

I built opencv from source. When I installed it, the lib and include folders are created under the path:

It is pre appending the machine architecture and compiler version.
How do configure opencv to avoid creating that folder hierarchy ?

I want to place the opencv files under the thirdparty folder and avoid the creation of the x64/vc16/ extra folder.

I hope it makes sense.

Thanks for the help.