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"""Collection of objects allowing to customize behavior of standard
distutils and setuptools commands.
"""
from __future__ import annotations
from .._compat.typing import Protocol
from ..constants import SETUPTOOLS_INSTALL_DIR
from ..utils import Distribution
class CommandMixinProtocol(Protocol):
"""Protocol for commands that use CMake."""
build_base: str
distribution: Distribution
outfiles: list[str]
install_lib: str | None
install_platlib: str
# pylint: disable-next=missing-function-docstring
def finalize_options(self, *args: object, **kwargs: object) -> None: ...
class set_build_base_mixin:
"""Mixin allowing to override distutils and setuptools commands."""
def finalize_options(self: CommandMixinProtocol, *args: object, **kwargs: object) -> None:
"""Override built-in function and set a new `build_base`."""
build_base = getattr(self, "build_base", "EMPTY")
if not build_base or build_base == "build":
self.build_base = SETUPTOOLS_INSTALL_DIR()
super().finalize_options(*args, **kwargs) # type: ignore[safe-super]
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