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/pivy/default.nix

@@ -0,0 +1,49 @@
+{ lib, buildPythonPackage, fetchFromGitHub, pkgs, qtbase, qmake, soqt }:
+
+buildPythonPackage rec {
+  pname = "pivy";
+  version = "0.6.6";
+
+  src = fetchFromGitHub {
+    owner = "coin3d";
+    repo = "pivy";
+    rev = version;
+    sha256 = "1xlynrbq22pb252r37r80b3myzap8hzhvknz4zfznfrsg9ykh8k2";
+  };
+
+  dontUseCmakeConfigure = true;
+
+  nativeBuildInputs = with pkgs; [
+    swig qmake cmake
+  ];
+
+  buildInputs = with pkgs; with xorg; [
+    coin3d soqt qtbase
+    libGLU libGL
+    libXi libXext libSM libICE libX11
+  ];
+
+  NIX_CFLAGS_COMPILE = toString [
+    "-I${qtbase.dev}/include/QtCore"
+    "-I${qtbase.dev}/include/QtGui"
+    "-I${qtbase.dev}/include/QtOpenGL"
+    "-I${qtbase.dev}/include/QtWidgets"
+  ];
+
+  dontUseQmakeConfigure = true;
+  dontWrapQtApps =true;
+  doCheck = false;
+
+  postPatch = ''
+    substituteInPlace distutils_cmake/CMakeLists.txt --replace \$'{SoQt_INCLUDE_DIRS}' \
+      \$'{Coin_INCLUDE_DIR}'\;\$'{SoQt_INCLUDE_DIRS}'
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/coin3d/pivy/";
+    description = "A Python binding for Coin";
+    license = licenses.bsd0;
+    maintainers = with maintainers; [ gebner ];
+  };
+
+}