You need...
- Curl, OpenSSL. You can get these precompiled from vdpm.
- Lua. You will need to compile this yourself. Put header files in <Header file root directory>/Lua/
- libvita2d. Included in vdpm, I think. You can also compile it yourself easily.
After you get all the libraries you need, just run the make command.
You need to put the contents of the folder VpkContents into the VPK manually!