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/word2vec/default.nix

@@ -0,0 +1,55 @@
+{ stdenv
+, lib
+, buildPythonPackage
+, fetchPypi
+, fetchzip
+, cython
+, numpy
+, scikit-learn
+, six
+, setuptools-scm
+, gcc
+, pytest
+, pytest-cov
+, isPy27
+}:
+let
+  testData = fetchzip {
+    url = "http://mattmahoney.net/dc/text8.zip";
+    sha256 = "0w3l64bww9znmmvd9cqbfmh3dddnlrjicz43y5qq6fhi9cfqjfar";
+  };
+in
+buildPythonPackage rec {
+  pname = "word2vec";
+  version = "0.11.1";
+  disabled = isPy27;
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "222d8ffb47f385c43eba45e3f308e605fc9736b2b7137d74979adf1a31e7c8b4";
+  };
+
+  nativeBuildInputs = [ setuptools-scm gcc ];
+
+  propagatedBuildInputs = [ cython numpy scikit-learn six ];
+
+  checkInputs = [ pytest pytest-cov ];
+
+  # Checks require test data downloaded separately
+  # See project source Makefile:test-data rule for reference
+  checkPhase = ''
+    PATH=$PATH:$out/bin
+    mkdir data
+    head -c 100000 ${testData}/text8 > data/text8-small
+    pytest
+  '';
+
+  meta = with lib; {
+    broken = stdenv.isDarwin;
+    description = "Tool for computing continuous distributed representations of words";
+    homepage = "https://github.com/danielfrg/word2vec";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ NikolaMandic ];
+  };
+
+}