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/prox-tv/default.nix

@@ -0,0 +1,49 @@
+{ lib
+, blas
+, lapack
+, buildPythonPackage
+, cffi
+, fetchFromGitHub
+, nose
+, numpy
+, stdenv
+}:
+
+buildPythonPackage {
+  pname = "prox-tv";
+  version = "3.3.0";
+
+  src = fetchFromGitHub {
+    owner = "albarji";
+    repo = "proxTV";
+    rev = "e621585d5aaa7983fbee68583f7deae995d3bafb";
+    sha256 = "0mlrjbb5rw78dgijkr3bspmsskk6jqs9y7xpsgs35i46dvb327q5";
+  };
+
+  checkInputs = [
+    nose
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+    cffi
+  ];
+
+  # this test is known to fail on darwin
+  checkPhase = ''
+    nosetests --exclude=test_tvp_1d ${lib.optionalString stdenv.isDarwin " --exclude=test_tv2_1d"}
+  '';
+
+  propagatedNativeBuildInputs = [ cffi ];
+
+  buildInputs = [ blas lapack ];
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    homepage = "https://github.com/albarji/proxTV";
+    description = "A toolbox for fast Total Variation proximity operators";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ multun ];
+  };
+}