python3Packages.onnx: use github source & enable many more tests

{ lib

, buildPythonPackage

, python3

, bash

, cmake

, fetchPypi

, fetchFromGitHub

, gtest

, isPy27

, nbval

, numpy

, protobuf

, pybind11

, pytestCheckHook

, six

, tabulate

, typing-extensions

, pythonRelaxDepsHook

, pytest-runner

}:

buildPythonPackage rec {

let

  gtestStatic = gtest.override { static = true; };

in buildPythonPackage rec {

  pname = "onnx";

  version = "1.13.0";

  format = "setuptools";

  disabled = isPy27;

  src = fetchPypi {

    inherit pname version;

    sha256 = "sha256-QQs5lQNnhX+XtlCTaB/iSVouI9Y3d6is6vlsVqFtFm4=";

  src = fetchFromGitHub {

    owner = pname;

    repo = pname;

    rev = "refs/tags/v${version}";

    sha256 = "sha256-D8POBAkZVr0O5i4qsSuYRkDfL8WsDTqzgNACmmkFwGs=";

  };

  nativeBuildInputs = [

    cmake

    pythonRelaxDepsHook

    pybind11

  ];

  pythonRelaxDeps = [ "protobuf" ];

  nativeCheckInputs = [

    nbval

    pytestCheckHook

    pytest-runner

    tabulate

  ];

  postPatch = ''

    chmod +x tools/protoc-gen-mypy.sh.in

    patchShebangs tools/protoc-gen-mypy.sh.in

    substituteInPlace setup.py \

      --replace 'setup_requires.append("pytest-runner")' ""

    # prevent from fetching & building own gtest

    substituteInPlace CMakeLists.txt \

      --replace 'include(googletest)' ""

    substituteInPlace cmake/unittest.cmake \

      --replace 'googletest)' ')'

  '';

  preConfigure = ''

    # Set CMAKE_INSTALL_LIBDIR to lib explicitly, because otherwise it gets set

    # to lib64 and cmake incorrectly looks for the protobuf library in lib64

  preConfigure = ''

    export CMAKE_ARGS="-DCMAKE_INSTALL_LIBDIR=lib -DONNX_USE_PROTOBUF_SHARED_LIBS=ON"

  '' + lib.optionalString doCheck ''

    export CMAKE_ARGS+=" -Dgoogletest_STATIC_LIBRARIES=${gtestStatic}/lib/libgtest.a -Dgoogletest_INCLUDE_DIRS=${lib.getDev gtestStatic}/include"

    export ONNX_BUILD_TESTS=1

  '';

  preBuild = ''

    export MAX_JOBS=$NIX_BUILD_CORES

  '';

  disabledTestPaths = [

    # Unexpected output fields from running code: {'stderr'}

    "onnx/examples/np_array_tensorproto.ipynb"

  ];

  # The executables are just utility scripts that aren't too important

  postInstall = ''

    rm -r $out/bin

  # The setup.py does all the configuration

  dontUseCmakeConfigure = true;

  doCheck = true;

  preCheck = ''

    export HOME=$(mktemp -d)

    # detecting source dir as a python package confuses pytest

    mv onnx/__init__.py onnx/__init__.py.hidden

  '';

  pytestFlagsArray = [ "onnx/test" "onnx/examples" ];

  disabledTests = [

    # attempts to fetch data from web

    "test_bvlc_alexnet_cpu"

    "test_densenet121_cpu"

    "test_inception_v1_cpu"

    "test_inception_v2_cpu"

    "test_resnet50_cpu"

    "test_shufflenet_cpu"

    "test_squeezenet_cpu"

    "test_vgg19_cpu"

    "test_zfnet512_cpu"

  ];

  disabledTestPaths = [

    # Unexpected output fields from running code: {'stderr'}

    "onnx/examples/np_array_tensorproto.ipynb"

  ];

  postCheck = ''

    # run "cpp" tests

    .setuptools-cmake-build/onnx_gtests

  '';

  pythonImportsCheck = [

    "onnx"

  ];