import ./generic.nix { major_version = "4"; minor_version = "12"; patch_version = "0-beta1"; src = fetchTarball { url = "http://caml.inria.fr/pub/distrib/ocaml-4.12/ocaml-4.12.0~beta1.tar.xz"; sha256 = "1rny74mi0knl8byqg2naw1mgvn22c2zihlwvzbkd56j97flqsxsm"; }; }