B
    h"                 @   s  U d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlmZm	Z	m
Z
mZmZmZ ddlmZmZmZmZ dZdZdZejee	ee ddf dd	d
ZeedddZeedddZeeedddZe dd Zeeef e d< G dd deZ!ee dddZ"ee dddZ#ee dddZ$eeeef dd d!Z%e& eeef dd"d#Z'eee!ed$d%d&Z(d'd(d)d*Z)eee
e d+d,d-Z*dS ).    N)Dict	GeneratorIterator
NamedTupleOptionalTuple   )EIClassEIDataELFFileEMachinel      ~ i   i   )pathreturnc          
   c   sJ   y$t | d}t|V  W d Q R X W n  tttfk
rD   d V  Y nX d S )Nrb)openr   OSError	TypeError
ValueError)r   f r   gC:\Users\sanjo\AppData\Local\Qlobot\Launcher\ext_packages\pkg_resources\_vendor\packaging\_manylinux.py
_parse_elf   s
    r   )
executabler   c          	   C   s\   t | J}|d k	oP|jtjkoP|jtjkoP|jtj	koP|j
t@ tkoP|j
t@ tkS Q R X d S )N)r   capacityr	   C32encodingr
   Lsbmachiner   ZArmflagsEF_ARM_ABIMASKEF_ARM_ABI_VER5EF_ARM_ABI_FLOAT_HARD)r   r   r   r   r   _is_linux_armhf   s    
r"   c          	   C   s@   t | .}|d k	o4|jtjko4|jtjko4|jtj	kS Q R X d S )N)
r   r   r	   r   r   r
   r   r   r   ZI386)r   r   r   r   r   _is_linux_i686+   s
    
r#   )r   archr   c             C   s(   |dkrt | S |dkr t| S |dkS )NZarmv7li686>   aarch64ppc64s390xx86_64ppc64le)r"   r#   )r   r$   r   r   r   _have_compatible_abi5   s
    r+   c               C   s   dS )N2   r   r   r   r   r   <lambda>B       r-   _LAST_GLIBC_MINORc               @   s   e Zd ZU eed< eed< dS )_GLibCVersionmajorminorN)__name__
__module____qualname__int__annotations__r   r   r   r   r0   E   s   
r0   )r   c              C   sL   y*t tdd} | dk	st|  \}}W n ttttfk
rF   dS X |S )zJ
    Primary implementation of glibc_version_string using os.confstr.
    confstrZCS_GNU_LIBC_VERSIONN)getattrosAssertionErrorrsplitAttributeErrorr   r   )Zversion_string_versionr   r   r   _glibc_version_string_confstrJ   s    r@   c              C   s   yddl } W n tk
r    dS X y| d}W n tk
rD   dS X y
|j}W n tk
rd   dS X | j|_| }t|t	s|
d}|S )zG
    Fallback implementation of glibc_version_string using ctypes.
    r   Nascii)ctypesImportErrorCDLLr   gnu_get_libc_versionr=   c_char_prestype
isinstancestrdecode)rB   Zprocess_namespacerE   version_strr   r   r   _glibc_version_string_ctypes]   s"    


rL   c               C   s   t  p
t S )z9Returns glibc version string, or None if not using glibc.)r@   rL   r   r   r   r   _glibc_version_string   s    rM   )rK   r   c             C   sB   t d| }|s&td|  t dS t|dt|dfS )a3  Parse glibc version.

    We use a regexp instead of str.split because we want to discard any
    random junk that might come after the minor version -- this might happen
    in patched/forked versions of glibc (e.g. Linaro's version of glibc
    uses version strings like "2.20-2014.11"). See gh-3588.
    z$(?P<major>[0-9]+)\.(?P<minor>[0-9]+)z;Expected glibc version with 2 components major.minor, got: )rN   r1   r2   )rematchwarningswarnRuntimeWarningr6   group)rK   mr   r   r   _parse_glibc_version   s    rV   c              C   s   t  } | d krdS t| S )N)rN   rN   )rM   rV   )rK   r   r   r   _get_glibc_version   s    rW   )namer$   r?   r   c             C   s   t  }||k rdS ydd l}W n tk
r2   dS X t|drh||d |d |}|d k	rdt|S dS |tddkrt|drt|jS |tdd	krt|d
rt|jS |tddkrt|drt|j	S dS )NFr   Tmanylinux_compatibler         manylinux1_compatible   manylinux2010_compatible   manylinux2014_compatible)
rW   
_manylinuxrC   hasattrrY   boolr0   r\   r^   r`   )rX   r$   r?   Z	sys_glibcra   resultr   r   r   _is_compatible   s,    






re   Zmanylinux2014Zmanylinux2010Z
manylinux1))rZ   r_   )rZ   r]   )rZ   r[   )linuxr$   r   c             c   s  t tj|sd S tdd}|dkr,tdd}tt  }|g}x2t|jd ddD ]}t| }|t|| qPW x|D ]}|j|jkr|j	}nd}xpt|j	|dD ]^}t|j|}	dj
|	 }
t|
||	r| d|
V  |	tkrt|	 }t|||	r| d|V  qW qvW d S )	NrZ      >   r%   r)      r   rN   zmanylinux_{}_{}rf   )r+   sysr   r0   rW   ranger1   r/   appendr2   formatre   replace_LEGACY_MANYLINUX_MAP)rf   r$   Ztoo_old_glibc2Zcurrent_glibcZglibc_max_listZglibc_majorZglibc_minorZ	glibc_maxZ	min_minorZglibc_versiontagZ
legacy_tagr   r   r   platform_tags   s.    




rp   )+collections
contextlib	functoolsr:   rO   ri   rQ   typingr   r   r   r   r   r   Z_elffiler	   r
   r   r   r   r    r!   contextmanagerrI   r   rc   r"   r#   r+   defaultdictr/   r6   r7   r0   r@   rL   rM   rV   	lru_cacherW   re   rn   rp   r   r   r   r   <module>   s<      
,