{ lib, fetchFromGitHub, buildDunePackage, result, ppx_derivers }: buildDunePackage rec { pname = "ocaml-migrate-parsetree"; version = "1.7.3"; src = fetchFromGitHub { owner = "ocaml-ppx"; repo = pname; rev = "v${version}"; sha256 = "0336vz0galjnsazbmkxjwdv1qvdqsx2rgrvp778xgq2fzasz45cx"; }; propagatedBuildInputs = [ ppx_derivers result ]; meta = { description = "Convert OCaml parsetrees between different major versions"; license = lib.licenses.lgpl21; maintainers = [ lib.maintainers.vbgl ]; inherit (src.meta) homepage; }; }