1 files changed, 23 insertions, 0 deletions
diff --git a/build_rust.py b/build_rust.py
new file mode 100644
index 0000000000..662474dcb4
--- /dev/null
+++ b/build_rust.py
@@ -0,0 +1,23 @@
+# 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,
+ )
+ setup_kwargs.setdefault("rust_extensions", []).append(extension)
+ setup_kwargs["zip_safe"] = False
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