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/tools/inputmethods/ibus-engines/ibus-m17n/default.nix

@@ -0,0 +1,55 @@
+{ lib, stdenv
+, fetchFromGitHub
+, autoreconfHook
+, pkg-config
+, ibus
+, gtk3
+, m17n_lib
+, m17n_db
+, gettext
+, python3
+, wrapGAppsHook
+}:
+
+stdenv.mkDerivation rec {
+  pname = "ibus-m17n";
+  version = "1.4.9";
+
+  src = fetchFromGitHub {
+    owner = "ibus";
+    repo = "ibus-m17n";
+    rev = version;
+    sha256 = "sha256-N9hzyu2etbxlJPD2yUc2T0jxAfhEhshQ8X5R27JBg1E=";
+  };
+
+  nativeBuildInputs = [
+    autoreconfHook
+    gettext
+    pkg-config
+    wrapGAppsHook
+  ];
+
+  buildInputs = [
+    ibus
+    gtk3
+    m17n_lib
+    m17n_db
+    (python3.withPackages (ps: [
+      ps.pygobject3
+      (ps.toPythonModule ibus)
+    ]))
+  ];
+
+  configureFlags = [
+    "--with-gtk=3.0"
+  ];
+
+  meta = with lib; {
+    isIbusEngine = true;
+    description = "m17n engine for ibus";
+    homepage = "https://github.com/ibus/ibus-m17n";
+    license = licenses.gpl2Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ ericsagnes ];
+  };
+}