[Pierre-Marie Baty]

The latest HPB_bot is now a metamod plugin, and as such it is no longer "self-contained", i.e. you cannot compile it alone without a minimum of dependencies that it needs to find.

These dependencies are the Half-Life SDK version 2.3 (i.e the latest), and the metamod SDK (i.e, simply the metamod source code). You must include the paths to these header files in the HPB_bot project settings. A path already exist, but it will probably not match your needs, since you may not have these SDKs put at the same location on your hard disk. You'll probably have to change the include paths to match your setup.

These two SDKs with the latest patches are available from the Bots United filebase, btw... I recommend you grab them, since these are the ones we use.