mirror of https://github.com/pyodide/pyodide.git
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
import argparse
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import shutil
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import subprocess
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from pathlib import Path
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from .common import get_make_flag, get_pyodide_root
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def make_parser(parser: argparse.ArgumentParser) -> argparse.ArgumentParser:
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parser.description = (
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"Install xbuild env.\n\n"
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"The installed environment is the same as the one that would result from\n"
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"`PYODIDE_PACKAGES='scipy' make` except that it is much faster.\n"
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"The goal is to enable out-of-tree builds for binary packages that depend\n"
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"on numpy or scipy.\n"
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"Note: this is a private endpoint that should not be used outside of the Pyodide Makefile."
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)
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return parser
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def main(args):
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pyodide_root = get_pyodide_root()
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host_site_packages = Path(get_make_flag("HOSTSITEPACKAGES"))
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xbuildenv_path = pyodide_root / "xbuildenv"
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include_path = Path(get_make_flag("PYTHONINCLUDE"))
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include_path.mkdir(exist_ok=True, parents=True)
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shutil.copytree(xbuildenv_path / "python-include", include_path, dirs_exist_ok=True)
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host_site_packages.mkdir(exist_ok=True, parents=True)
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subprocess.run(
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[
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"pip",
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"install",
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"-t",
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host_site_packages,
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"-r",
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xbuildenv_path / "requirements.txt",
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]
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)
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shutil.copytree(
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xbuildenv_path / "site-packages", host_site_packages, dirs_exist_ok=True
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)
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