{cabal}:

cabal.mkDerivation (self : {
  pname = "multirec";
  version = "0.4";
  sha256 = "ad7a6ae90e1880b3fd79686ce8012e531b738f8f1d10ba836550fc91cfe3695e";
  meta = {
    description = "Generic programming with systems of recursive datatypes";
  };
})