{
  lib,
  stdenv,
  fetchFromGitHub,
  which,
  ocaml,
  findlib,
  javalib,
}:

let
  pname = "sawja";
  version = "1.5.12";
in

lib.throwIfNot (lib.versionAtLeast ocaml.version "4.08")
  "${pname} is not available for OCaml ${ocaml.version}"

  stdenv.mkDerivation
  {

    pname = "ocaml${ocaml.version}-${pname}";

    inherit version;

    src = fetchFromGitHub {
      owner = "javalib-team";
      repo = pname;
      rev = version;
      hash = "sha256-G1W8/G0TEcldnFnH/NAb9a6ZSGGP2fWTM47lI8bBHnw=";
    };

    nativeBuildInputs = [
      which
      ocaml
      findlib
    ];

    strictDeps = true;

    patches = [
      ./configure.sh.patch
      ./Makefile.config.example.patch
    ];

    createFindlibDestdir = true;

    configureScript = "./configure.sh";
    dontAddPrefix = "true";
    dontAddStaticConfigureFlags = true;
    configurePlatforms = [ ];

    propagatedBuildInputs = [ javalib ];

    meta = with lib; {
      description = "Library written in OCaml, relying on Javalib to provide a high level representation of Java bytecode programs";
      homepage = "http://sawja.inria.fr/";
      license = licenses.gpl3Plus;
      maintainers = [ maintainers.vbgl ];
      inherit (ocaml.meta) platforms;
    };
  }