libfreenect2 and freenect2-python

        libfreenect2 = with pkgs; stdenv.mkDerivation rec {
          pname = "freenect2";
          version = "0.2.1";

          src = fetchFromGitHub {
            owner = "OpenKinect";
            repo = "libfreenect2";
            rev = "v${version}";
            sha256 = "sha256-v+NQiR9LTQOwr1kgVpGmFSSemiPw4rmdQE/B6ycoLpU=";
          };
          buildInputs = [ libusb1 freeglut libGLU libGL xorg.libXi xorg.libXmu libva libjpeg ]
                        ++ lib.optionals stdenv.isDarwin [ GLUT Cocoa ];
          nativeBuildInputs = [ pkgs.cmake pkg-config ];
        };
        freenect2-python = with pkgs; pythonPackages.buildPythonPackage rec {
          pname = "freenect2";
          version = "1.0.0";

          src = fetchFromGitHub {
            owner = "rjw57";
            repo = "freenect2-python";
            rev = "f1c75cbb697ee0252d4afb78338d65c3b57baf8b";
            sha256 = "sha256-W/7o6h23G3TX813TRahSIaBi1DfDzVV0vx32TEDqO1Q=";
          };
          nativeBuildInputs = [ pkg-config ];
          propagatedBuildInputs = with pythonPackages; [ numpy cffi pillow future libfreenect2 ];
        };