[Haskell-cafe] Haskell School of Expression?

Hi, Has anyone recently tried to install the graphics libraries included on http://haskell.org/soe/software.htm ? I've tried to make the libraries, but I get these errors. make: Entering directory `/home/wchogg/coding/haskell/GraphicsLib/lib/x11' ffihugs +G +L"X_stub_ffi.c" X.hs Warning: unknown toggle `G'; ignoring. Warning: unknown toggle `L'; ignoring. runhugs: Unable to initialise Hugs (Unrecognised option ) I honestly can't figure out what the incompatibility is? I'm using version 20050308 of Hugs