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# SPDX-FileCopyrightText: 2021-present Ofek Lev <oss@ofek.dev>
#
# SPDX-License-Identifier: MIT
from __future__ import annotations
import os
def construct_setup_file(package_source, *args, **kwargs):
# Ensure that setuptools is imported first
contents = """\
from setuptools import setup
from mypyc.build import mypycify
setup(
name='mypyc_output',
ext_modules=mypycify(
[{}
],{}
),{}
)
"""
package_dir_data = ''
if package_source:
package_source = package_source.replace(os.path.sep, '/')
package_dir_data = f"\n package_dir={{'': '{package_source}'}},"
return contents.format(
''.join(f'\n {arg!r},' for arg in args),
''.join(f'\n {key}={value!r},' for key, value in kwargs.items()),
package_dir_data,
)
def installed_in_prefix() -> bool: # no cov
# pip always sets this
python_path = os.environ.get('PYTHONPATH', '')
if not python_path:
return False
paths = python_path.split(os.pathsep)
# pip only sets one location, see:
# https://github.com/pypa/pip/blob/21.3.1/src/pip/_internal/build_env.py#L137
if len(paths) > 1:
return False
temp_build_dir = os.path.dirname(paths[0])
# https://github.com/pypa/pip/blob/21.3.1/src/pip/_internal/build_env.py#L74
# https://github.com/pypa/pip/blob/21.3.1/src/pip/_internal/utils/temp_dir.py#L164
if not os.path.basename(temp_build_dir).startswith('pip-build-env-'):
return False
wheel_requirements_install_path = os.path.join(temp_build_dir, 'normal', 'lib', 'site-packages')
if not os.path.isdir(wheel_requirements_install_path):
return False
return True
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