{ stdenv, fetchurl, ocaml, findlib, uutf }: let version = "0.9.1"; in stdenv.mkDerivation { name = "ocaml-jsonm-${version}"; src = fetchurl { url = "http://erratique.ch/software/jsonm/releases/jsonm-${version}.tbz"; sha256 = "0wszqrmx8iqlwzvs76fjf4sqh15mv20yjrbyhkd348yq8nhdrm1z"; }; buildInputs = [ ocaml findlib ]; propagatedBuildInputs = [ uutf ]; unpackCmd = "tar xjf $src"; configurePhase = "ocaml setup.ml -configure --prefix $prefix"; buildPhase = "ocaml setup.ml -build"; createFindlibDestdir = true; installPhase = "ocaml setup.ml -install"; meta = { description = "An OCaml non-blocking streaming codec to decode and encode the JSON data format"; homepage = http://erratique.ch/software/jsonm; licenses = stdenv.lib.licenses.bsd3; maintainers = with stdenv.lib.maintainers; [ vbgl ]; platforms = ocaml.meta.platforms; }; }