unitTests now compile and link again on SLC6

dfe31f68 · Steven Murray · 2a602034 · dfe31f68
Commit dfe31f68 authored Feb 12, 2016 by Steven Murray
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -44,5 +44,6 @@ target_link_libraries(unitTests
  ctaremotensunittests
  ctaschedulerunittests
  ctaio
+  ${GMOCK_LIB}
  gtest
  pthread)