CMake: Avoid to deliver Qt Labs binarys in an apk

When I build Qt and use it to create an apk for Android, I can find the following files in the libraries of my apk:

• libqml_Qt_labs_platform_libqtlabsplatformplugin.so
• libqml_Qt_labs_calendar_libqtlabscalendarplugin.so
• libqml_Qt_labs_folderlistmodel_libqmlfolderlistmodelplugin.so
• libqml_Qt_labs_handlers_libhandlersplugin.so
• libqml_Qt_labs_settings_libqmlsettingsplugin.so
• libqml_Qt_labs_sharedimage_libsharedimageplugin.so

I also found the libraries in my Qt build folder in "qml/Qt/labs". It is ok for me when I download the Qt-Binarys and this libraries are included. But when I build Qt, Qt Labs should not be build/included by default. I am not able to find a feature parameter to disable this. The source of the libraries comes from two different modules:

• qtquickcontrols2/src/imports/platform
• qtquickcontrols2/src/imports/calendar
• qtdeclarative/src/imports/folderlistmodel
• qtdeclarative/src/imports/handlers
• qtdeclarative/src/imports/settings
• qtdeclarative/src/imports/sharedimage

Is there a way to disable this, I did not find?

Can it be usefull to add a feature parameter for this?