MatrixSynapse/build_rust.py

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# A build script for poetry that adds the rust extension.
import os
from typing import Any, Dict
from setuptools_rust import Binding, RustExtension
def build(setup_kwargs: Dict[str, Any]) -> None:
original_project_dir = os.path.dirname(os.path.realpath(__file__))
cargo_toml_path = os.path.join(original_project_dir, "rust", "Cargo.toml")
extension = RustExtension(
target="synapse.synapse_rust",
path=cargo_toml_path,
binding=Binding.PyO3,
py_limited_api=True,
# We force always building in release mode, as we can't tell the
# difference between using `poetry` in development vs production.
debug=False,
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)
setup_kwargs.setdefault("rust_extensions", []).append(extension)
setup_kwargs["zip_safe"] = False