o Ee @s&dZddlZddlZddlZddlZddlmZmZmZddl m Z GdddeZ de d ee fd d Z ed e d ee fd dZde d ee fddZedkrddlZeZedsdJdedeedeejedddeeddedddD] ZeeddqdSdS)zPEP 656 support. This module implements logic to detect if the currently running Python is linked against musl, and what musl version is used. N)Iterator NamedTupleOptional)ELFFilec@seZdZUeed<eed<dS) _MuslVersionmajorminorN)__name__ __module__ __qualname__int__annotations__rrh/var/www/bmteknikk.ddns.net/venv/lib/python3.10/site-packages/setuptools/_vendor/packaging/_musllinux.pyrs  routputreturncCsxdddd|DD}t|dks|ddddkr dStd |d }|s,dStt|d t|dd S) NcSsg|]}|r|qSrr.0nrrr sz'_parse_musl_version..css|]}|VqdS)N)striprrrr sz&_parse_musl_version..rmuslzVersion (\d+)\.(\d+)r)rr ) splitlineslenrematchrr group)rlinesmrrr_parse_musl_versions  r# executablec Cszt|d }t|j}Wdn1swYWn tttfy)YdSw|dus2d|vr4dStj|gtjdd}t |j S)a`Detect currently-running musl runtime version. This is done by checking the specified executable's dynamic linking information, and invoking the loader to parse its output for a version string. If the loader is musl, the output would be something like:: musl libc (x86_64) Version 1.2.2 Dynamic Program Loader rbNrT)stderruniversal_newlines) openr interpreterOSError TypeError ValueError subprocessrunPIPEr#r&)r$fldprocrrr_get_musl_versions   r3archccsJttj}|dur dSt|jddD]}d|jd|d|VqdS)aTGenerate musllinux tags compatible to the current platform. :param arch: Should be the part of platform tag after the ``linux_`` prefix, e.g. ``x86_64``. The ``linux_`` prefix is assumed as a prerequisite for the current platform to be musllinux-compatible. :returns: An iterator of compatible musllinux tags. N musllinux__)r3sysr$ranger r)r4sys_muslr rrr platform_tags6s r;__main__zlinux-z not linuxzplat:zmusl:ztags: )endz[.-]r7-r5z )__doc__ functoolsrr-r8typingrrr_elffilerrstrr# lru_cacher3r;r sysconfig get_platformplat startswithprintr$subsplittrrrrs.    "