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/audio/viper4linux-gui/default.nix

@@ -0,0 +1,82 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, copyDesktopItems
+, pkg-config
+, qtbase
+, qtsvg
+, qtmultimedia
+, qmake
+, gst_all_1
+, libpulseaudio
+, makeDesktopItem
+, viper4linux
+, wrapQtAppsHook
+}:
+let
+  gstPluginPath = lib.makeSearchPathOutput "lib" "lib/gstreamer-1.0" (with gst_all_1; [ gstreamer gst-plugins-viperfx gst-plugins-base gst-plugins-good ]);
+in
+stdenv.mkDerivation rec {
+  pname = "viper4linux-gui";
+  version = "unstable-2022-04-23";
+
+  src = fetchFromGitHub {
+    owner = "Audio4Linux";
+    repo = "Viper4Linux-GUI";
+    rev = "2d0c84d7dda76c59e31c850e38120002eb779b7a";
+    sha256 = "sha256-5YlLCF598i/sldczPEgCB+1KJDA7jqM964QDSNjgTKM=";
+  };
+
+  desktopItems = [
+    (makeDesktopItem {
+      name = pname;
+      exec = "viper-gui";
+      icon = "viper";
+      desktopName = "viper4linux";
+      genericName = "Equalizer";
+      comment = meta.description;
+      categories = [ "AudioVideo" "Audio" ];
+      startupNotify = false;
+    })
+  ];
+
+  nativeBuildInputs = [
+    qmake
+    pkg-config
+    wrapQtAppsHook
+    copyDesktopItems
+  ];
+
+  buildInputs = [
+    qtbase
+    qtmultimedia
+    qtsvg
+    gst_all_1.gstreamer
+    gst_all_1.gst-plugins-bad
+    gst_all_1.gst-plugins-viperfx
+    libpulseaudio
+    viper4linux
+  ];
+
+  qmakeFlags = [ "V4L_Frontend.pro" ];
+
+  qtWrapperArgs = [
+    "--prefix PATH : ${lib.makeBinPath [ viper4linux gst_all_1.gstreamer ]}"
+    "--prefix GST_PLUGIN_SYSTEM_PATH_1_0 : ${gstPluginPath}"
+  ];
+
+  installPhase = ''
+    runHook preInstalli
+    install -D V4L_Frontend $out/bin/viper-gui
+    install -D icons/viper.png $out/share/icons/viper.png
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Official UI for Viper4Linux2";
+    homepage = "https://github.com/Audio4Linux/Viper4Linux-GUI";
+    license = licenses.gpl3Plus;
+    platforms = [ "x86_64-linux" ];
+    maintainers = with maintainers; [ rewine ];
+  };
+}