ykcheungab
100 lines
2.8 KiB
Python
100 lines
2.8 KiB
Python
"""Nuitka compilation of the orisys package."""
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from __future__ import annotations
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import shutil
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import subprocess
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import sys
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from importlib.machinery import EXTENSION_SUFFIXES
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from pathlib import Path
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_BUILD_ROOT = Path(__file__).resolve().parents[1]
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if str(_BUILD_ROOT) not in sys.path:
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sys.path.insert(0, str(_BUILD_ROOT))
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from common.paths import repo_path
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NUITKA_INCLUDE_PACKAGES = (
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"orisys",
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"orisys.finger",
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"orisys.unroll",
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"orisys.hhd",
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"orisys.hhd.solvers",
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)
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NUITKA_NOFOLLOW_IMPORTS = (
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# Keep as runtime deps (shipped via wheel install_requires / extras).
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"numpy",
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"scipy",
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"cv2",
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"numba",
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"orisys_blend",
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"cupy",
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"cupyx",
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"pyopencl",
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"open3d",
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"PyQt5",
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"pyqtgraph",
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)
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def install_nuitka() -> None:
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print("Checking Nuitka installation...")
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try:
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import nuitka # noqa: F401
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print("Nuitka is installed.")
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except ImportError:
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print("Installing Nuitka...")
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subprocess.check_call(
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[sys.executable, "-m", "pip", "install", "nuitka", "ordered-set", "zstandard"]
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)
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def find_compiled_extension(output_dir: Path, module_name: str) -> Path:
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candidates = []
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for suffix in EXTENSION_SUFFIXES:
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candidates.extend(output_dir.glob(f"{module_name}*{suffix}"))
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if not candidates:
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all_files = ", ".join(p.name for p in output_dir.iterdir()) if output_dir.exists() else "(none)"
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raise RuntimeError(
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f"Nuitka did not produce a compiled extension for {module_name}. Found: {all_files}"
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)
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return sorted(candidates, key=lambda p: len(p.name))[0]
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def compile_orisys(build_root: Path, env: dict[str, str]) -> Path:
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module_output_dir = build_root / "orisys"
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if module_output_dir.exists():
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shutil.rmtree(module_output_dir)
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module_output_dir.mkdir(parents=True)
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cmd = [
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sys.executable,
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"-m",
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"nuitka",
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"--module",
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"--output-dir=" + str(module_output_dir),
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"--remove-output",
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"--no-pyi-file",
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repo_path("src/orisys").as_posix(),
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]
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for package_name in NUITKA_INCLUDE_PACKAGES:
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cmd.append(f"--include-package={package_name}")
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for import_name in NUITKA_NOFOLLOW_IMPORTS:
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cmd.append(f"--nofollow-import-to={import_name}")
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print(f"Running: {' '.join(cmd)}")
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subprocess.check_call(cmd, env=env)
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ext_file = find_compiled_extension(module_output_dir, "orisys")
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print(f"Generated compiled extension for orisys: {ext_file}")
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return ext_file
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def copy_compiled_orisys(pkg_dir: Path, ext_file: Path) -> str:
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ext_suffix = "".join(ext_file.suffixes)
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dest_ext = pkg_dir / f"__init__{ext_suffix}"
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shutil.copy(ext_file, dest_ext)
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print(f"Copied compiled module orisys to {dest_ext}")
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return ext_suffix
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