The current implementation has been tested with a wrongly
configured qmake on windows. But the suffix should not be
appended.

Change-Id: I5f01637698a1fe2dca646eb08ed1b7bd2a1f56a7
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>
Reviewed-by: hjk <hjk121@nokiamail.com>