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/ingen/default.nix

@@ -0,0 +1,43 @@
+{ lib, stdenv, fetchgit, boost, ganv, glibmm, gtkmm2, libjack2, lilv
+, lv2, makeWrapper, pkg-config, python3, raul, serd, sord, sratom
+, wafHook
+, suil
+}:
+
+stdenv.mkDerivation  rec {
+  pname = "ingen";
+  version = "unstable-2019-12-09";
+  name = "${pname}-${version}";
+
+  src = fetchgit {
+    url = "https://gitlab.com/drobilla/ingen.git";
+    rev = "e32f32a360f2bf8f017ea347b6d1e568c0beaf68";
+    sha256 = "0wjn2i3j7jb0bmxymg079xpk4iplb91q0xqqnvnpvyldrr7gawlb";
+    deepClone = true;
+  };
+
+  nativeBuildInputs = [ pkg-config wafHook python3 python3.pkgs.wrapPython ];
+  buildInputs = [
+    boost ganv glibmm gtkmm2 libjack2 lilv lv2
+    python3 raul serd sord sratom suil
+  ];
+
+  strictDeps = true;
+
+  pythonPath = [
+    python3
+    python3.pkgs.rdflib
+  ];
+
+  postInstall = ''
+    wrapPythonProgramsIn "$out/bin" "$out $pythonPath"
+  '';
+
+  meta = with lib; {
+    description = "A modular audio processing system using JACK and LV2 or LADSPA plugins";
+    homepage = "http://drobilla.net/software/ingen";
+    license = licenses.agpl3Plus;
+    maintainers = [ maintainers.goibhniu ];
+    platforms = platforms.linux;
+  };
+}