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/scikits-odes/default.nix

@@ -0,0 +1,53 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, cython
+, enum34
+, gfortran
+, isPy27
+, isPy3k
+, numpy
+, pytest
+, python
+, scipy
+, sundials
+}:
+
+buildPythonPackage rec {
+  pname = "scikits.odes";
+  version = "2.6.3";
+
+  disabled = isPy27;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "9693da78d1bd0bd6af8db59aeaaed92a399c6af36960c6a0a665a2130eab59e7";
+  };
+
+  nativeBuildInputs = [
+    gfortran
+    cython
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+    sundials
+    scipy
+  ] ++ lib.optionals (!isPy3k) [ enum34 ];
+
+  doCheck = true;
+  checkInputs = [ pytest ];
+
+  checkPhase = ''
+    cd $out/${python.sitePackages}/scikits/odes/tests
+    pytest
+  '';
+
+  meta = with lib; {
+    description = "A scikit offering extra ode/dae solvers, as an extension to what is available in scipy";
+    homepage = "https://github.com/bmcage/odes";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ idontgetoutmuch ];
+    platforms = [ "aarch64-linux" "x86_64-linux" "x86_64-darwin" ];
+  };
+}