pyrox.dev
lol
python3Packages.protobuf3: use dedicated package definition
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-1
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pkgs/development/python-modules/protobuf/3.nix
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pkgs/development/python-modules/protobuf/3.nix
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{ buildPackages
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, buildPythonPackage
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, fetchpatch
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, isPyPy
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, lib
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, protobuf
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, pytestCheckHook
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, pythonAtLeast
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, tzdata
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}:
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assert lib.versionAtLeast protobuf.version "3.21" -> throw "Protobuf 3.20 or older required";
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buildPythonPackage {
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inherit (protobuf) pname src;
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version = protobuf.version;
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sourceRoot = "${protobuf.src.name}/python";
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patches = lib.optionals (pythonAtLeast "3.11") [
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(fetchpatch {
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name = "support-python311.patch";
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url = "https://github.com/protocolbuffers/protobuf/commit/2206b63c4649cf2e8a06b66c9191c8ef862ca519.diff";
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stripLen = 1; # because sourceRoot above
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hash = "sha256-3GaoEyZIhS3QONq8LEvJCH5TdO9PKnOgcQF0GlEiwFo=";
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})
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];
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prePatch = ''
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if [[ "$(<../version.json)" != *'"python": "'"$version"'"'* ]]; then
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echo "Python library version mismatch. Derivation version: $version, actual: $(<../version.json)"
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exit 1
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fi
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'';
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# Remove the line in setup.py that forces compiling with C++14. Upstream's
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# CMake build has been updated to support compiling with other versions of
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# C++, but the Python build has not. Without this, we observe compile-time
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# errors using GCC.
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#
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# Fedora appears to do the same, per this comment:
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#
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# https://github.com/protocolbuffers/protobuf/issues/12104#issuecomment-1542543967
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#
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postPatch = ''
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sed -i "/extra_compile_args.append('-std=c++14')/d" setup.py
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'';
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nativeBuildInputs = lib.optional isPyPy tzdata;
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buildInputs = [ protobuf ];
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propagatedNativeBuildInputs = [
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# For protoc of the same version.
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buildPackages."protobuf${lib.versions.major protobuf.version}_${lib.versions.minor protobuf.version}"
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];
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setupPyGlobalFlags = [ "--cpp_implementation" ];
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nativeCheckInputs = [
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pytestCheckHook
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];
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disabledTests = lib.optionals isPyPy [
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# error message differs
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"testInvalidTimestamp"
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# requires tracemalloc which pypy does not implement
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# https://foss.heptapod.net/pypy/pypy/-/issues/3048
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"testUnknownFieldsNoMemoryLeak"
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# assertion is not raised for some reason
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"testStrictUtf8Check"
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];
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pythonImportsCheck = [
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"google.protobuf"
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"google.protobuf.internal._api_implementation" # Verify that --cpp_implementation worked
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];
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passthru = {
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inherit protobuf;
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};
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meta = with lib; {
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description = "Protocol Buffers are Google's data interchange format";
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homepage = "https://developers.google.com/protocol-buffers/";
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license = licenses.bsd3;
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maintainers = with maintainers; [ knedlsepp ];
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};
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}
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pkgs/top-level/python-packages.nix
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pkgs/top-level/python-packages.nix