Fix build with openCV 3.4

Authored by arojas on Dec 25 2017, 9:34 AM.

Description

Fix build with openCV 3.4

There are API changes in openCV 3.4 face module: the "load" and "save" functions have been renamed to "read" and "write".
Additionally, the opencv_face library is not implicitly linked anymore, it needs to be explicitely searched for.

Differential Revision: https://phabricator.kde.org/D9501

Details

Committed
arojasDec 25 2017, 9:34 AM
Differential Revision
D9501: Fix build with opencv 3.4
Parents
R482:9486be9aae64: update
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