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/pyturbojpeg/default.nix

@@ -0,0 +1,48 @@
+{ lib
+, stdenv
+, buildPythonPackage
+, fetchPypi
+, libjpeg_turbo
+, numpy
+, python
+, substituteAll
+}:
+
+buildPythonPackage rec {
+  pname = "pyturbojpeg";
+  version = "1.6.6";
+  format = "setuptools";
+
+  src = fetchPypi {
+    pname = "PyTurboJPEG";
+    inherit version;
+    hash = "sha256-gN0VNISogw2rTr58DuHLQ8VyOg6VE3X9T/j6fw0EdXw=";
+  };
+
+  patches = [
+    (substituteAll {
+      src = ./lib-path.patch;
+      libturbojpeg = "${libjpeg_turbo.out}/lib/libturbojpeg${stdenv.hostPlatform.extensions.sharedLibrary}";
+    })
+  ];
+
+  propagatedBuildInputs = [
+    numpy
+  ];
+
+  # upstream has no tests, but we want to test whether the library is found
+  checkPhase = ''
+    ${python.interpreter} -c 'from turbojpeg import TurboJPEG; TurboJPEG()'
+  '';
+
+  pythonImportsCheck = [
+    "turbojpeg"
+  ];
+
+  meta = with lib; {
+    description = "A Python wrapper of libjpeg-turbo for decoding and encoding JPEG image";
+    homepage = "https://github.com/lilohuang/PyTurboJPEG";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}