CMake: Add compile check to test for correct ZeroMQ C++ headers
We are relying on the presence of convertability from zmq::socket_t to void *.
Add a cmake check so that we know that we have the correct version.
Close #273 (closed).
We are relying on the presence of convertability from zmq::socket_t to void *.
Add a cmake check so that we know that we have the correct version.
Close #273 (closed).