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/networking/irc/kvirc/default.nix

@@ -0,0 +1,32 @@
+{ lib, mkDerivation, fetchFromGitHub
+, qtbase, qtmultimedia, qtsvg, qtx11extras
+, pkg-config, cmake, gettext
+}:
+
+mkDerivation rec {
+  pname = "kvirc";
+  version = "5.0.0";
+
+  src = fetchFromGitHub {
+    owner = "kvirc";
+    repo = "KVIrc";
+    rev = version;
+    sha256 = "1dq7v6djw0gz56rvghs4r5gfhzx4sfg60rnv6b9zprw0vlvcxbn4";
+  };
+
+  buildInputs = [
+    qtbase qtmultimedia qtsvg qtx11extras
+  ];
+
+  nativeBuildInputs = [
+    pkg-config cmake gettext
+  ];
+
+  meta = with lib; {
+    description = "Advanced IRC Client";
+    homepage = "http://www.kvirc.net/";
+    license = licenses.gpl2;
+    maintainers = [ maintainers.suhr ];
+    platforms = platforms.linux;
+  };
+}