{ build-idris-package
, fetchFromGitHub
, contrib
, pruviloj
, lib
}:
build-idris-package  {
  name = "bi";
  version = "2018-06-25";

  ipkgName = "Bi";
  idrisDeps = [ contrib pruviloj ];

  src = fetchFromGitHub {
    owner = "sbp";
    repo = "idris-bi";
    rev = "6bd90fb30b06ab02438efb5059e2fc699fdc7787";
    sha256 = "1px550spigl8k1m1r64mjrw7qjvipa43xy95kz1pb5ibmy84d6r3";
  };

  meta = {
    description = "Idris Binary Integer Arithmetic, porting PArith, NArith, and ZArith from Coq";
    homepage = https://github.com/sbp/idris-bi;
    license = lib.licenses.bsd3;
    maintainers = [ lib.maintainers.brainrape ];
  };
}