Merge pull request #10394 from alalek:cmake_fix_pch_pic_pie
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Fri, 22 Dec 2017 13:26:31 +0000 (13:26 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Fri, 22 Dec 2017 13:26:32 +0000 (13:26 +0000)

Trivial merge