PYNACL_SODIUM_LIBRARY_NAME lets you set what it should be trying to link against.
PYNACL_SODIUM_STATIC will define SODIUM_STATIC before include to set the proper dllexport visibility for static linking on windows.
This PR also should be tested by a new jenkins job... let's see if it works.
该提问来源于开源项目：pyca/pynacl
