set(CMAKE_CXX_FLAGS -> add_compile_options
set(CMAKE_CXX_FLAGS -> add_compile_options

Some of the set commands overwrote user-provided values.
Also add_compile_options is the much cleaner interface to add the values

Zagitta/ur_modern_driver,Zagitta/ur_modern_driver,Zagitta/ur_modern_driver,UniversalRobots/Universal_Robots_Client_Library,UniversalRobots/Universal_Robots_Client_Library