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/X11/xwinwrap/default.nix

@@ -0,0 +1,52 @@
+{ lib, stdenv, fetchbzr, xlibsWrapper }:
+
+stdenv.mkDerivation rec {
+  pname = "xwinwrap";
+  version = "4";
+
+  src = fetchbzr {
+    url = "https://code.launchpad.net/~shantanu-goel/xwinwrap/devel";
+    rev = version;
+    sha256 = "1annhqc71jcgx5zvcy31c1c488ygx4q1ygrwyy2y0ww743smbchw";
+  };
+
+  buildInputs = [
+    xlibsWrapper
+  ];
+
+  buildPhase = if stdenv.hostPlatform.system == "x86_64-linux" then ''
+    make all64
+  '' else if stdenv.hostPlatform.system == "i686-linux" then ''
+    make all32
+  '' else throw "xwinwrap is not supported on ${stdenv.hostPlatform.system}";
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv */xwinwrap $out/bin
+  '';
+
+  meta = with lib; {
+    description = "A utility that allows you to use an animated X window as the wallpaper";
+    longDescription = ''
+      XWinWrap is a small utility written a loooong time ago that allowed you to
+      stick most of the apps to your desktop background. What this meant was you
+      could use an animated screensaver (like glmatrix, electric sheep, etc) or
+      even a movie, and use it as your wallpaper. But only one version of this
+      app was ever released, and it had a few problems, like:
+
+      - Well, sticking didn’t work. So if you did a “minimize all” or “go to
+      desktop” kind of thing, your “wallpaper” got minimized as well.
+
+      - The geometry option didn’t work, so you could not create, e.g., a small
+      matrix window surrounded by your original wallpaper.
+
+      Seeing no-one picking it up, I decided to give it a bit of polish last
+      weekend by fixing the above problems and also add a few features. And here
+      it is, in its new avatar “Shantz XWinWrap”.
+    '';
+    license = licenses.hpnd;
+    homepage = "https://shantanugoel.com/2008/09/03/shantz-xwinwrap/";
+    maintainers = with maintainers; [ infinisil ];
+    platforms = platforms.linux;
+  };
+}