{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, cmdliner }: stdenv.mkDerivation rec { version = "0.9.6"; name = "uuidm-${version}"; src = fetchurl { url = "https://erratique.ch/software/uuidm/releases/uuidm-${version}.tbz"; sha256 = "0hz4fdx0x16k0pw9995vkz5d1hmzz6b16wck9li399rcbfnv5jlc"; }; buildInputs = [ ocaml findlib ocamlbuild topkg cmdliner ]; inherit (topkg) buildPhase installPhase; meta = with stdenv.lib; { description = "An OCaml module implementing 128 bits universally unique identifiers version 3, 5 (name based with MD5, SHA-1 hashing) and 4 (random based) according to RFC 4122"; homepage = https://erratique.ch/software/uuidm; license = licenses.bsd3; platforms = ocaml.meta.platforms or []; maintainers = [ maintainers.maurer ]; }; }