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✏️ Editing: pypy3.py

from __future__ import annotations

import abc
from pathlib import Path

from virtualenv.create.describe import PosixSupports, Python3Supports, WindowsSupports
from virtualenv.create.via_global_ref.builtin.ref import PathRefToDest

from .common import PyPy

class PyPy3(PyPy, Python3Supports, abc.ABC):
    @classmethod
    def exe_stem(cls):
        return "pypy3"

@classmethod
    def exe_names(cls, interpreter):
        return super().exe_names(interpreter) | {"pypy"}

class PyPy3Posix(PyPy3, PosixSupports):
    """PyPy 3 on POSIX."""

@classmethod
    def _shared_libs(cls, python_dir):
        # glob for libpypy3-c.so, libpypy3-c.dylib, libpypy3.9-c.so ...
        return python_dir.glob("libpypy3*.*")

def to_lib(self, src):
        return self.dest / "lib" / src.name

@classmethod
    def sources(cls, interpreter):
        yield from super().sources(interpreter)
        # PyPy >= 3.8 supports a standard prefix installation, where older
        # versions always used a portable/development style installation.
        # If this is a standard prefix installation, skip the below:
        if interpreter.system_prefix == "/usr":
            return
        # Also copy/symlink anything under prefix/lib, which, for "portable"
        # PyPy builds, includes the tk,tcl runtime and a number of shared
        # objects. In distro-specific builds or on conda this should be empty
        # (on PyPy3.8+ it will, like on CPython, hold the stdlib).
        host_lib = Path(interpreter.system_prefix) / "lib"
        stdlib = Path(interpreter.system_stdlib)
        if host_lib.exists() and host_lib.is_dir():
            for path in host_lib.iterdir():
                if stdlib == path:
                    # For PyPy3.8+ the stdlib lives in lib/pypy3.8
                    # We need to avoid creating a symlink to it since that
                    # will defeat the purpose of a virtualenv
                    continue
                yield PathRefToDest(path, dest=cls.to_lib)

class Pypy3Windows(PyPy3, WindowsSupports):
    """PyPy 3 on Windows."""

@property
    def less_v37(self):
        return self.interpreter.version_info.minor < 7  # noqa: PLR2004

@classmethod
    def _shared_libs(cls, python_dir):
        # glob for libpypy*.dll and libffi*.dll
        for pattern in ["libpypy*.dll", "libffi*.dll"]:
            srcs = python_dir.glob(pattern)
            yield from srcs

__all__ = [
    "PyPy3",
    "PyPy3Posix",
    "Pypy3Windows",
]

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