Hi,
thank you very much for your reply.
I have tried a third method, which makes the _imp__ disappear, yet greets me with 391 new errors, also undefined references, with many glew, gl and sf "components".
changed order of libs, now all sf undefined references disappeared. 231 gl, wgl, jpeg, glew etc remain :/ They also contain @4's or @8's etc. at the end, if that helps at all.
I will have to get back to this tomorrow. Have been trying to get this running for hours... so exhausting, lol