ofxBoost #undef check

I am having troubles integrating ofxBoost into my project. The search paths are fine but when it compiles I get a bunch of redefinition errors. In the readme file of ofxBoost it says to use #undef check on the .hpp files that I include - but I don’t know what it means to #undef check.

Can anyone help me out?

Thanks in advance!

-adrien

I have never understood the #undef in the ofxBoost stuff but have got Boost to work in projects. Can you provide specific details?