{ fetchFromGitHub, buildDunePackage, ocaml_pcre, mparser }: buildDunePackage rec { pname = "mparser-pcre"; useDune2 = true; inherit (mparser) src version; propagatedBuildInputs = [ ocaml_pcre mparser ]; meta = mparser.meta // { description = "PCRE-based regular expressions"; }; }