[PySide] PySide failed to build from source with custom Qt build

[notgonnahappen at firemail.cc]

I'd like to deploy my app with all the necessary dependencies so I'd 
like to make the size of the app as small as possible. To do that, I 
built Qt from source with the features that I do not need disabled, 
e.g.:

      configure --no-feature-network ...

After that I try to build PySide2 from source using this custom Qt build 
and I get this error:

     make[2]: *** No rule to make target 
«PySide2/QtCore/PySide2/QtCore/qabstractanimation_wrapper.cpp», for 
«PySide2/QtCore/CMakeFiles/QtCore.dir/PySide2/QtCore/qabstractanimation_wrapper.cpp.o». 
Stop.
      CMakeFiles/Makefile2:200: recipe for target 
'PySide2/QtCore/CMakeFiles/QtCore.dir/all' failed
     make[1]: *** [PySide2/QtCore/CMakeFiles/QtCore.dir/all] Error 2
     Makefile:129: recipe for target 'all' failed
     make: *** [all] Error 2
     error: Error compiling pyside2

I did disable the 'animation' feature (--no-feature-animation). If I 
turn it back on, I do not get this error but get another similar errors 
for the other disabled features. So the question is whether the PySide 
build tools can automatically find out what features have been disabled 
or not? If not, can I do it manually? I can't find any options or 
arguments that I can use to disable features in PySide explicitly.