depot/third_party/nixpkgs/pkgs/development/python-modules/protobuf/default.nix
Default email 94427deb9d Project import generated by Copybara.
GitOrigin-RevId: f91ee3065de91a3531329a674a45ddcb3467a650
2023-05-24 16:37:59 +03:00

68 lines
1.8 KiB
Nix

{ buildPackages
, lib
, buildPythonPackage
, protobuf
, isPyPy
, fetchpatch
, pythonAtLeast
}:
let
versionMajor = lib.versions.major protobuf.version;
versionMinor = lib.versions.minor protobuf.version;
versionPatch = lib.versions.patch protobuf.version;
in
buildPythonPackage {
inherit (protobuf) pname src;
# protobuf 3.21 corresponds with its python library 4.21
version =
if lib.versionAtLeast protobuf.version "3.21"
then "${toString (lib.toInt versionMajor + 1)}.${versionMinor}.${versionPatch}"
else protobuf.version;
disabled = isPyPy;
sourceRoot = "source/python";
patches = lib.optionals (pythonAtLeast "3.11") [
(fetchpatch {
url = "https://github.com/protocolbuffers/protobuf/commit/da973aff2adab60a9e516d3202c111dbdde1a50f.patch";
stripLen = 2;
extraPrefix = "";
hash = "sha256-a/12C6yIe1tEKjsMxcfDAQ4JHolA8CzkN7sNG8ZspPs=";
})
];
prePatch = ''
if [[ "$(<../version.json)" != *'"python": "'"$version"'"'* ]]; then
echo "Python library version mismatch. Derivation version: $version, actual: $(<../version.json)"
exit 1
fi
'';
buildInputs = [ protobuf ];
propagatedNativeBuildInputs = [
# For protoc of the same version.
buildPackages."protobuf${lib.versions.major protobuf.version}_${lib.versions.minor protobuf.version}"
];
setupPyGlobalFlags = [ "--cpp_implementation" ];
pythonImportsCheck = [
"google.protobuf"
"google.protobuf.internal._api_implementation" # Verify that --cpp_implementation worked
];
passthru = {
inherit protobuf;
};
meta = with lib; {
description = "Protocol Buffers are Google's data interchange format";
homepage = "https://developers.google.com/protocol-buffers/";
license = licenses.bsd3;
maintainers = with maintainers; [ knedlsepp ];
};
}