{ cabal, mtl }: cabal.mkDerivation (self: { pname = "BNFC"; version = "2.4.2.1"; sha256 = "0a6ic9mqkxk2gql7dzik2bhm5iikgx035wxlz8iafxf45159dl14"; isLibrary = false; isExecutable = true; buildDepends = [ mtl ]; meta = { homepage = "http://www.cse.chalmers.se/research/group/Language-technology/BNFC/"; description = "A compiler front-end generator"; license = "GPL"; platforms = self.ghc.meta.platforms; maintainers = [ self.stdenv.lib.maintainers.andres self.stdenv.lib.maintainers.simons ]; }; })