Merge pull request #7648 from alalek:cmake_warnings
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Fri, 11 Nov 2016 14:09:11 +0000 (14:09 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Fri, 11 Nov 2016 14:09:11 +0000 (14:09 +0000)

Trivial merge