Don't use -fvisibility=hidden with non-gcc compilers.
Don't use -fvisibility=hidden with non-gcc compilers.

ksubramz/CppMicroServices,saschazelzer/CppMicroServices,CppMicroServices/CppMicroServices,saschazelzer/CppMicroServices,CppMicroServices/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices,ksubramz/CppMicroServices,ksubramz/CppMicroServices,ksubramz/CppMicroServices,CppMicroServices/CppMicroServices,CppMicroServices/CppMicroServices