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/data/themes/kwin-decorations/kde-rounded-corners/default.nix

@@ -0,0 +1,38 @@
+{ stdenv
+, fetchFromGitHub
+, cmake
+, extra-cmake-modules
+, wrapQtAppsHook
+, kwin
+, kdelibs4support
+, libepoxy
+, libXdmcp
+, lib
+}:
+
+stdenv.mkDerivation rec {
+  pname = "kde-rounded-corners";
+  version = "0.1.1";
+
+  src = fetchFromGitHub {
+    owner = "matinlotfali";
+    repo = "KDE-Rounded-Corners";
+    rev = "v${version}";
+    hash = "sha256-cXpJabeOHnat7OljtRzduUdOaA6Z3z6vV3aBKwiIrR0=";
+  };
+
+  postConfigure = ''
+    substituteInPlace cmake_install.cmake \
+      --replace "${kdelibs4support}" "$out"
+  '';
+
+  nativeBuildInputs = [ cmake extra-cmake-modules wrapQtAppsHook ];
+  buildInputs = [ kwin kdelibs4support libepoxy libXdmcp ];
+
+  meta = with lib; {
+    description = "Rounds the corners of your windows";
+    homepage = "https://github.com/matinlotfali/KDE-Rounded-Corners";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ flexagoon ];
+  };
+}