69 lines
1.8 KiB
Python
69 lines
1.8 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
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"""Shared setuptools-rust build entry for Rust artifacts."""
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from __future__ import annotations
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import os
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import sys
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from pathlib import Path
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from setuptools import setup
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from setuptools_rust import Binding, RustExtension
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ROOT_DIR = Path(__file__).resolve().parents[1]
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def rust_extensions(*, optional: bool = False) -> list[RustExtension]:
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return [
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RustExtension(
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target="vllm.vllm-rs",
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path="rust/src/cmd/Cargo.toml",
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args=["--bin", "vllm-rs"],
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features=["native-tls-vendored"],
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binding=Binding.Exec,
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optional=optional,
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),
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RustExtension(
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target="vllm._rust_tool_parser",
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path="rust/src/parser/python/Cargo.toml",
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features=["pyo3/abi3-py38"],
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binding=Binding.PyO3,
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optional=optional,
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py_limited_api=True,
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),
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]
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def rust_py_extension_module_names() -> list[str]:
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module_names = []
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for extension in rust_extensions():
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if extension.binding != Binding.PyO3:
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continue
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for target_name in extension.target.values():
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if target_name.startswith("vllm._rust_"):
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module_names.append(target_name.rsplit(".", 1)[-1])
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return module_names
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def build_binary(build_rust_args: list[str]) -> None:
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os.chdir(ROOT_DIR)
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(ROOT_DIR / "vllm").mkdir(exist_ok=True)
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setup(
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name="vllm-rust-frontend-build",
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packages=[],
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rust_extensions=rust_extensions(optional=False),
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script_args=["build_rust", "--quiet", "--inplace", *build_rust_args],
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)
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def main() -> None:
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build_binary(sys.argv[1:])
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if __name__ == "__main__":
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main()
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