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/bashlex/default.nix

@@ -0,0 +1,40 @@
+{ enum-compat
+, lib
+, buildPythonPackage
+, fetchFromGitHub
+, nose
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "bashlex";
+  version = "0.15";
+
+  src = fetchFromGitHub {
+    owner = "idank";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-kKVorAIKlyC9vUzLOlaZ/JrG1kBBRIvLwBmHNj9nx84=";
+  };
+
+  checkInputs = [ nose ];
+  propagatedBuildInputs = [ enum-compat ];
+
+  # workaround https://github.com/idank/bashlex/issues/51
+  preBuild = ''
+    ${python.interpreter} -c 'import bashlex'
+  '';
+
+  checkPhase = ''
+    ${python.interpreter} -m nose --with-doctest
+  '';
+
+  pythonImportsCheck = [ "bashlex" ];
+
+  meta = with lib; {
+    description = "Python parser for bash";
+    license = licenses.gpl3Plus;
+    homepage = "https://github.com/idank/bashlex";
+    maintainers = with maintainers; [ multun ];
+  };
+}