CMake linking with Qt static build fails on win32/mingw platform

Trying to build simple application generated in Qt Creator using template "Qt Widgets Application" with choosen CMake build system fails at link stage when using Qt being statically cross-compiled for mingw.

It outputs lots of "undefined reference" errors.

The reason is improperly generated Qt5<MODULE>Config.cmake files containing wrong paths to modules .prl files, where CMAKE_PRL_FILE_LOCATION_* values populated by qtbase/mkspecs/features/create_cmake.prf contains prefix "lib" in base filename.

Fixing their definitions for mingw platform resolves issue. Not sure about other platfrom variants, which may be broken too.