90e827ba66
Previously several areas were calling TEST_SHARED_PTR_SUPPORT and TEST_UNORDERED_MAP_SUPPORT which isn't that bad on it's own but was causing some quite verbose output with same information line printed multiple times. additionally, what's more worse, define flags for Ceres were duplicated in main CMakeLists and Ceres's CMakeLists. Now we've got a single place where checks for those classes are happening and other areas are simply checking for variables set by those check macros, keeping CMake output clean and nice.