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/qjackctl/default.nix

@@ -0,0 +1,46 @@
+{ lib, mkDerivation, fetchFromGitHub
+, pkg-config, cmake, alsa-lib, libjack2, dbus, qtbase, qttools, qtx11extras
+# Enable jack session support
+, jackSession ? false
+}:
+
+mkDerivation rec {
+  version = "0.9.6";
+  pname = "qjackctl";
+
+  # some dependencies such as killall have to be installed additionally
+
+  src = fetchFromGitHub {
+    owner = "rncbc";
+    repo = "qjackctl";
+    rev = "${pname}_${lib.replaceChars ["."] ["_"] version}";
+    sha256 = "sha256-8oVnUe+/y4p1WeHMEhKMIl0/ax3PT0pN4f1UJaBmZBw=";
+  };
+
+  buildInputs = [
+    qtbase
+    qtx11extras
+    qttools
+    alsa-lib
+    libjack2
+    dbus
+  ];
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+  ];
+
+  cmakeFlags = [
+    "-DCONFIG_JACK_VERSION=1"
+    "-DCONFIG_JACK_SESSION=${toString jackSession}"
+  ];
+
+  meta = with lib; {
+    description = "A Qt application to control the JACK sound server daemon";
+    homepage = "https://github.com/rncbc/qjackctl";
+    license = licenses.gpl2Plus;
+    maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.linux;
+  };
+}