[asherkin]

No, it's not something I've touched in the last 6 years, pretty much everything about it is outdated.

The situation with building things has changed significantly in that time and no longer requires obscure tools and versions of compilers - take a look at https://wiki.alliedmods.net/Building_SourceMod, any extension using AMBuild 1 or 2 (which is most of them) is basically the same as building SM itself.