gnucash master: Fix cmake's gmock handling to work with Fedora packages

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/1241b717 (commit)
	from  https://github.com/Gnucash/gnucash/commit/659c96eb (commit)



commit 1241b717706a7161e2d79a90e8cdb9d5ecfb817a
Author: Geert Janssens <geert at kobaltwit.be>
Date:   Mon Feb 6 10:37:39 2017 +0100

    Fix cmake's gmock handling to work with Fedora packages
    
    Similar checks were already in configure.ac for the autotools variant



Summary of changes:
 src/cmake_modules/GncAddTest.cmake | 10 +++++++---
 src/test-core/CMakeLists.txt       |  2 +-
 2 files changed, 8 insertions(+), 4 deletions(-)