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/applications/video/vokoscreen-ng/default.nix

@@ -0,0 +1,70 @@
+{ lib
+, mkDerivation
+, fetchFromGitHub
+, pkg-config
+, qmake
+, qttools
+, gstreamer
+, libX11
+, pulseaudio
+, qtbase
+, qtmultimedia
+, qtx11extras
+
+, gst-plugins-base
+, gst-plugins-good
+, gst-plugins-bad
+, gst-plugins-ugly
+}:
+mkDerivation rec {
+
+  pname = "vokoscreen-ng";
+  version = "3.0.8";
+
+  src = fetchFromGitHub {
+    owner = "vkohaupt";
+    repo = "vokoscreenNG";
+    rev = version;
+    sha256 = "1302663hyp2xxhaavhfky24a2p9gz23i3rykmrc6c1n23h24snri";
+  };
+
+  patches = [
+    # Adaptation of previously used https://github.com/City-busz/vokoscreenNG/commit/0a3784095ecca582f7eb09551ceb34c309d83637 patch
+    # used for 3.0.5 but incompatible at least since 3.0.8. The issue is addressed here https://github.com/vkohaupt/vokoscreenNG/issues/139
+    ./linux-support-installation-target.patch
+  ];
+
+  qmakeFlags = [ "src/vokoscreenNG.pro" ];
+
+  nativeBuildInputs = [ qttools pkg-config qmake ];
+  buildInputs = [
+    gstreamer
+    libX11
+    pulseaudio
+    qtbase
+    qtmultimedia
+    qtx11extras
+
+    gst-plugins-base
+    gst-plugins-good
+    gst-plugins-bad
+    gst-plugins-ugly
+  ];
+
+  postPatch = ''
+    substituteInPlace src/vokoscreenNG.pro \
+      --replace lrelease-qt5 lrelease
+  '';
+
+  postInstall = ''
+    qtWrapperArgs+=(--prefix GST_PLUGIN_SYSTEM_PATH_1_0 : "$GST_PLUGIN_SYSTEM_PATH_1_0")
+  '';
+
+  meta = with lib; {
+    description = "User friendly Open Source screencaster for Linux and Windows";
+    license = licenses.gpl2Plus;
+    homepage = "https://github.com/vkohaupt/vokoscreenNG";
+    maintainers = with maintainers; [ shamilton ];
+    platforms = platforms.linux;
+  };
+}