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/development/python-modules/sounddevice/default.nix

@@ -0,0 +1,42 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchPypi
+, isPy27
+, cffi
+, numpy
+, portaudio
+, substituteAll
+}:
+
+buildPythonPackage rec {
+  pname = "sounddevice";
+  version = "0.4.4";
+  disabled = isPy27;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-9pD1qkGKViaMe9vJfWl8ha3QE0xcedRLiirXobhdp4k=";
+  };
+
+  propagatedBuildInputs = [ cffi numpy portaudio ];
+
+  # No tests included nor upstream available.
+  doCheck = false;
+
+  pythonImportsCheck = [ "sounddevice" ];
+
+  patches = [
+    (substituteAll {
+      src = ./fix-portaudio-library-path.patch;
+      portaudio = "${portaudio}/lib/libportaudio${stdenv.hostPlatform.extensions.sharedLibrary}";
+    })
+  ];
+
+  meta = {
+    description = "Play and Record Sound with Python";
+    homepage = "http://python-sounddevice.rtfd.org/";
+    license = with lib.licenses; [ mit ];
+    maintainers = with lib.maintainers; [ fridh ];
+  };
+}