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/bsddb3/default.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pkgs
+, python
+}:
+
+buildPythonPackage rec {
+  pname = "bsddb3";
+  version = "6.2.9";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "70d05ec8dc568f42e70fc919a442e0daadc2a905a1cfb7ca77f549d49d6e7801";
+  };
+
+  buildInputs = [ pkgs.db ];
+
+  checkPhase = ''
+    ${python.interpreter} test.py
+  '';
+
+  # Path to database need to be set.
+  # Somehow the setup.py flag is not propagated.
+  #setupPyBuildFlags = [ "--berkeley-db=${pkgs.db}" ];
+  # We can also use a variable
+  preConfigure = ''
+    export BERKELEYDB_DIR=${pkgs.db.dev};
+  '';
+
+  meta = with lib; {
+    description = "Python bindings for Oracle Berkeley DB";
+    homepage = "https://www.jcea.es/programacion/pybsddb.htm";
+    license = with licenses; [ agpl3 ]; # License changed from bsd3 to agpl3 since 6.x
+    maintainers = [ maintainers.costrouc ];
+  };
+
+}