mirror of https://github.com/pyodide/pyodide.git
53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
from pathlib import Path
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from typing import Optional, Set
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ROOTDIR = Path(__file__).parents[1].resolve() / "tools"
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HOSTPYTHON = ROOTDIR / ".." / "cpython" / "build" / "3.8.2" / "host"
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TARGETPYTHON = ROOTDIR / ".." / "cpython" / "installs" / "python-3.8.2"
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DEFAULTCFLAGS = ""
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DEFAULTLDFLAGS = " ".join(
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[
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"-O3",
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"-s",
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"BINARYEN_METHOD='native-wasm'",
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"-Werror",
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"-s",
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"EMULATED_FUNCTION_POINTERS=1",
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"-s",
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"EMULATE_FUNCTION_POINTER_CASTS=1",
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"-s",
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"SIDE_MODULE=1",
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"-s",
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"WASM=1",
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"--memory-init-file",
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"0",
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]
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)
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def parse_package(package):
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# Import yaml here because pywasmcross needs to run in the built native
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# Python, which won't have PyYAML
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import yaml
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# TODO: Validate against a schema
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with open(package) as fd:
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return yaml.load(fd)
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def _parse_package_subset(query: Optional[str]) -> Optional[Set[str]]:
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"""Parse the list of packages specified with PYODIDE_PACKAGES env var.
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Also add the list of mandatory packages: ['micropip', 'distlib']
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Returns:
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a set of package names to build or None.
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"""
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if query is None:
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return None
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packages = query.split(",")
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packages = [el.strip() for el in packages]
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packages = ["micropip", "distlib"] + packages
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return set(packages)
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