96 lines
2.7 KiB
Python
96 lines
2.7 KiB
Python
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"""
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ViewDesignEngine — CMake-based Python bindings.
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Build & install:
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pip install -e . # editable install
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pip install . # regular install
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Requires: CMake ≥ 3.16, C++17, Eigen3 (auto-fetched), pybind11.
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"""
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from setuptools import setup
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from setuptools.command.build_ext import build_ext
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from setuptools.command.build_py import build_py
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import subprocess
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import sys
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import shutil
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import os
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from pathlib import Path
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ROOT = Path(__file__).parent.resolve()
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PKG_DIR = ROOT / "vde"
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class CMakeBuildExt(build_ext):
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"""Build the native _vde module via CMake."""
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def run(self):
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build_dir = ROOT / "build_py"
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build_dir.mkdir(exist_ok=True)
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# ── Configure ──
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subprocess.check_call(
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[
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"cmake",
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"-B", str(build_dir),
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"-DVDE_BUILD_PYTHON=ON",
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"-DCMAKE_BUILD_TYPE=Release",
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"-DBUILD_TESTS=OFF",
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"-DBUILD_BENCHMARKS=OFF",
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"-DBUILD_EXAMPLES=OFF",
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],
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cwd=str(ROOT),
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)
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# ── Build ──
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parallel = str(os.cpu_count() or 4)
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subprocess.check_call(
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["cmake", "--build", str(build_dir), "-j", parallel],
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cwd=str(ROOT),
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)
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# ── Copy .so / .pyd to package dir ──
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so_suffix = ".cpython-*-linux-gnu.so" if sys.platform == "linux" else "*.so"
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so_glob = "*.pyd" if sys.platform == "win32" else so_suffix
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so_files = list(build_dir.glob(f"python/{so_glob}"))
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so_files += list(build_dir.glob(f"python/**/{so_glob}"))
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if not so_files:
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# fallback: search whole build tree
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so_files = list(build_dir.rglob(f"_vde{so_glob}"))
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so_files += list(build_dir.rglob(f"_vde*.so"))
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for so in so_files:
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dest = PKG_DIR / so.name
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print(f"Installing {so.name} → {dest}")
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shutil.copy2(str(so), str(dest))
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break # copy first match
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class CMakeBuildPy(build_py):
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"""Ensure native build runs before packaging."""
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def run(self):
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self.run_command("build_ext")
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super().run()
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setup(
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name="vde",
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version="3.2.0",
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description="High-performance C++ CAD geometry engine",
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long_description=(ROOT / "README.md").read_text(encoding="utf-8")
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if (ROOT / "README.md").exists()
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else "",
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long_description_content_type="text/markdown",
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url="https://github.com/ViewDesignEngine/ViewDesignEngine",
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packages=["vde"],
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package_dir={"vde": "vde"},
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cmdclass={
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"build_ext": CMakeBuildExt,
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"build_py": CMakeBuildPy,
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},
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python_requires=">=3.8",
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zip_safe=False,
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)
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