Calculator.cpp /tmp/cc7lnwSw.o: In function `main': CppServer.cpp:(.text+0xd1): undefined reference to `apache::thrift::transport::TServerSocket::TServerSocket(int)' CppServer.cpp:(.text+0x15f): undefined reference to `apache::thrift::server::TSimpleServer::serve()' /tmp/cc7lnwSw....