{ stdenv, lib, fetchurl, ocaml, findlib, ocamlbuild, topkg, result }: stdenv.mkDerivation rec { name = "ocaml${ocaml.version}-rresult-${version}"; version = "0.6.0"; src = fetchurl { url = "https://erratique.ch/software/rresult/releases/rresult-${version}.tbz"; sha256 = "1k69a3gvrk7f2cshwjzvk7818f0bwxhacgd14wxy6d4gmrggci86"; }; buildInputs = [ ocaml findlib ocamlbuild topkg ]; propagatedBuildInputs = [ result ]; inherit (topkg) buildPhase installPhase; meta = { license = lib.licenses.isc; homepage = "https://erratique.ch/software/rresult"; description = "Result value combinators for OCaml"; maintainers = [ lib.maintainers.vbgl ]; inherit (ocaml.meta) platforms; }; }