| import sys |
| import platform |
| |
| |
| def add_ext_suffix_39(vars): |
| """ |
| Ensure vars contains 'EXT_SUFFIX'. pypa/distutils#130 |
| """ |
| import _imp |
| |
| ext_suffix = _imp.extension_suffixes()[0] |
| vars.update( |
| EXT_SUFFIX=ext_suffix, |
| # sysconfig sets SO to match EXT_SUFFIX, so maintain |
| # that expectation. |
| # https://github.com/python/cpython/blob/785cc6770588de087d09e89a69110af2542be208/Lib/sysconfig.py#L671-L673 |
| SO=ext_suffix, |
| ) |
| |
| |
| needs_ext_suffix = sys.version_info < (3, 10) and platform.system() == 'Windows' |
| add_ext_suffix = add_ext_suffix_39 if needs_ext_suffix else lambda vars: None |
