See topic. I have to manually copy these from the CB workspace to the standalone target, else linking fails. VST target finds them no problem. No issues at all with VS/Xcode using the same field.
I can’t reproduce this using Code::Blocks 13.12 on Ubuntu 16.04.3.
Have you got the correct paths to the libraries you want to link to in the ‘Extra library search paths’ section of the build configurations? Can you see that it’s trying to link to the libraries in the build log output in Code::Blocks when building the standalone target?