This way we can make use of it in the cmake plugin

Change-Id: Ie1887d49ea616ec62d91a73b4daa75d69cef61c9
Reviewed-on: http://codereview.qt.nokia.com/91


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>