wx-config is a small utility to automatically get the required settings for building an application using the wxWidgets framework.
Originaly, it is a shell script only available on Linux systems obtained during the compilation process of the framework.
Since 2006, a C++ version has been created by Takeshi Miya to make a Windows executable.
This version was then taken over by Eran Ifrah (AKA Eranif) to be integrated into CodeLite.
The version available for download on this page corresponds to the version improved by Eranif for CodeLite. You will be able to get the source on the corresponding GitHub repository, in the "sdk/wx-config" folder.
A small article explaining how to use it will be soon available.