PortAudio CodeBlocks win

Can you guys help me to add a portaudio library to CodeBlocks, please? I have windows 7 ultimate x64.

I don’t think that any of the developers use CodeBlocks. As far as I’m aware, on Windows they all use Microsoft Visual Studio.
If you’re looking to do some Audacity development, this may be helpful: http://wiki.audacityteam.org/wiki/Developer_Guide