uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/ocaml-modules/lua-ml/default.nix

@@ -0,0 +1,36 @@
+{ stdenv, lib, fetchFromGitHub, ocaml, findlib, ocamlbuild, opaline }:
+
+if lib.versionOlder ocaml.version "4.07"
+then throw "lua-ml is not available for OCaml ${ocaml.version}"
+else
+
+stdenv.mkDerivation rec {
+  pname = "lua-ml";
+  name = "ocaml${ocaml.version}-${pname}-${version}";
+  version = "0.9.1";
+
+  src = fetchFromGitHub {
+    owner = "lindig";
+    repo = pname;
+    rev = version;
+    sha256 = "04lv98nxmzanvyn4c0k6k0ax29f5xfdl8qzpf5hwadslq213a044";
+  };
+
+  nativeBuildInputs = [ opaline ocaml findlib ocamlbuild ];
+
+  strictDeps = true;
+
+  buildFlags = [ "lib" ];
+
+  installPhase = ''
+    opaline -prefix $out -libdir $OCAMLFIND_DESTDIR
+  '';
+
+  meta = {
+    description = "An embeddable Lua 2.5 interpreter implemented in OCaml";
+    inherit (src.meta) homepage;
+    inherit (ocaml.meta) platforms;
+    license = lib.licenses.bsd2;
+    maintainers = [ lib.maintainers.vbgl ];
+  };
+}