tensorflowNoGpuSupport -> tensorflowWithoutCuda

and move expression

pkgs/development/python-modules/tensorflow/default.nix

···
+{ stdenv
+, fetchurl
+, buildPythonPackage
+, numpy
+, six
+, protobuf3_0_0b2
+, swig
+, mock
+, gcc
+, zlib
+}:
+
+# tensorflow is built from a downloaded wheel, because the upstream
+# project's build system is an arcane beast based on
+# bazel. Untangling it and building the wheel from source is an open
+# problem.
+
+buildPythonPackage rec {
+  pname = "tensorflow";
+  version = "0.10.0";
+  name = "${pname}-${version}";
+  format = "wheel";
+
+  src = fetchurl {
+    url = if stdenv.isDarwin then
+      "https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-${version}-py2-none-any.whl" else
+      "https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-${version}-cp27-none-linux_x86_64.whl";
+    sha256 = if stdenv.isDarwin then
+      "1gjybh3j3rn34bzhsxsfdbqgsr4jh50qyx2wqywvcb24fkvy40j9" else
+      "0g05pa4z6kdy0giz7hjgjgwf4zzr5l8cf1zh247ymixlikn3fnpx";
+  };
+
+  propagatedBuildInputs = [ numpy six protobuf3_0_0b2 swig mock];
+
+  preFixup = ''
+    RPATH="${stdenv.lib.makeLibraryPath [ gcc.cc.lib zlib ]}"
+    find $out -name '*.so' -exec patchelf --set-rpath "$RPATH" {} \;
+  '';
+
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "TensorFlow helps the tensors flow (no gpu support)";
+    homepage = http://tensorflow.org;
+    license = licenses.asl20;
+    platforms = with platforms; linux ++ darwin;
+  };
+}

pkgs/top-level/python-packages.nix

···
     };
   };
 
-  # tensorflow is built from a downloaded wheel, because the upstream
-  # project's build system is an arcane beast based on
-  # bazel. Untangling it and building the wheel from source is an open
-  # problem.
+  tensorflow = self.tensorflowWithoutCuda;
 
-  tensorflow = self.tensorflowNoGpuSupport;
+  tensorflowWithoutCuda = callPackage ../development/python-modules/tensorflow { };
 
-  tensorflowNoGpuSupport = buildPythonPackage rec {
-    name = "tensorflow";
-    version = "0.10.0";
-    format = "wheel";
-
-    src = pkgs.fetchurl {
-      url = if stdenv.isDarwin then
-        "https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-${version}-py2-none-any.whl" else
-        "https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-${version}-cp27-none-linux_x86_64.whl";
-      sha256 = if stdenv.isDarwin then
-        "1gjybh3j3rn34bzhsxsfdbqgsr4jh50qyx2wqywvcb24fkvy40j9" else
-        "0g05pa4z6kdy0giz7hjgjgwf4zzr5l8cf1zh247ymixlikn3fnpx";
-    };
-
-    propagatedBuildInputs = with self; [ numpy six protobuf3_0_0b2 pkgs.swig mock];
-
-    preFixup = ''
-      RPATH="${stdenv.lib.makeLibraryPath [ pkgs.gcc.cc.lib pkgs.zlib ]}"
-      find $out -name '*.so' -exec patchelf --set-rpath "$RPATH" {} \;
-    '';
-
-    doCheck = false;
-
-    meta = {
-      description = "TensorFlow helps the tensors flow (no gpu support)";
-      homepage = http://tensorflow.org;
-      license = licenses.asl20;
-      platforms = with platforms; linux ++ darwin;
-    };
-  };
 
   tensorflowCuDNN = buildPythonPackage rec {
     name = "tensorflow";