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/desktops/xfce/core/tumbler/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, mkXfceDerivation
+, ffmpegthumbnailer
+, gdk-pixbuf
+, glib
+, freetype
+, libgsf
+, poppler
+, gst_all_1
+}:
+
+# TODO: add libopenraw
+
+mkXfceDerivation {
+  category = "xfce";
+  pname = "tumbler";
+  version = "4.16.0";
+
+  sha256 = "sha256-JLcmYjStF9obDoRHsxnZ1e9HPTeJUVKjnn5Ip1BBmPw=";
+
+  buildInputs = [
+    ffmpegthumbnailer
+    freetype
+    gdk-pixbuf
+    glib
+    gst_all_1.gst-plugins-base
+    libgsf
+    poppler # technically the glib binding
+  ];
+
+  # WrapGAppsHook won't touch this binary automatically, so we wrap manually.
+  postFixup = ''
+    wrapProgram $out/lib/tumbler-1/tumblerd "''${gappsWrapperArgs[@]}"
+  '';
+
+  meta = with lib; {
+    description = "A D-Bus thumbnailer service";
+    maintainers = with maintainers; [ ] ++ teams.xfce.members;
+  };
+}