Code::Blocks does not find the libraries of pkg_config

Hello,

I have an annoying problem with my installation of Code::Blocks. It has not recognized all the libraries which are installed on my system and available when I run "pkg-config --list-all". On another computer, I have noticed that the Library tab of a project's properties lists all those libs, available through pkg_config. On my computer, the list is completely empty (not even an "available through pgk_config").

I have tried several things (reinstalling the package, making new projects, etc) without any success. Do you have any idea how code::blocks recognizes these libs, and how I could find the source of the problem (thus finding how to solve it^^) ?

Thanks in advance for your help pointing me in the right direction !

sym_zo