[CMake] static Qt linking while building other DLLs

[Denis Scherbakov]

Hi! Please provide a build log with VERBOSE=1 and a sample CMakeLists.txt, where you have a problem. Denis

> We have a problem in our cmake project, where cmake links all libraries
> two times. This makes it impossible to link static libraries.
> The libraries
> appear only once in target_link_libraries() and that also only appears
> once.
> Has someone idea what we could be doing wrong?