U
    W7ht%                     @   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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 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$ee dddZ%eee e f dd d!Z&ej'ee e f dd"d#Z(ee"ed$d%d&Z)d'd(d)d*Z*ee e
e d+d,d-Z+dS ).    N)Dict	GeneratorIterator
NamedTupleOptionalSequenceTuple   )EIClassEIDataELFFileEMachinel      ~ i   i   )pathreturnc              
   c   sJ   z$t | d}t|V  W 5 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   ]/var/www/formularioweb/env/lib/python3.8/site-packages/wheel/vendored/packaging/_manylinux.py
_parse_elf   s
    r   )
executabler   c              
   C   sh   t | V}|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W  5 Q R  S Q R X d S N)r   capacityr
   C32encodingr   Lsbmachiner   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   sL   t | :}|d k	o4|jtjko4|jtjko4|jtj	kW  5 Q R  S Q R X d S r   )
r   r   r
   r   r   r   r   r   r   I386r%   r   r   r   _is_linux_i686+   s    



r(   )r   archsr   c                    sH   d|krt | S d|kr t| S ddddddd	h t fd
d|D S )Narmv7li686x86_64aarch64ppc64ppc64les390xloongarch64riscv64c                 3   s   | ]}| kV  qd S r   r   ).0archallowed_archsr   r   	<genexpr>C   s     z'_have_compatible_abi.<locals>.<genexpr>)r&   r(   any)r   r)   r   r5   r   _have_compatible_abi5   s    	r9   c                   C   s   dS )N2   r   r   r   r   r   <lambda>K       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   r>   N   s   
r>   )r   c                  C   sJ   z&t d} | dk	st|  \}}W n ttttfk
rD   Y dS X |S )zJ
    Primary implementation of glibc_version_string using os.confstr.
    CS_GNU_LIBC_VERSIONN)osconfstrAssertionErrorrsplitAttributeErrorr   r   )version_string_versionr   r   r   _glibc_version_string_confstrS   s    
rO   c                  C   s   zddl } W n tk
r"   Y dS X z| d}W n tk
rH   Y dS X z
|j}W n tk
rj   Y 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_versionrK   c_char_prestype
isinstancestrdecode)rQ   process_namespacerT   version_strr   r   r   _glibc_version_string_ctypesf   s"    


r\   c                   C   s   t  p
t S )z9Returns glibc version string, or None if not using glibc.)rO   r\   r   r   r   r   _glibc_version_string   s    r]   )r[   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: r_   r?   r@   )rematchwarningswarnRuntimeWarningrD   group)r[   mr   r   r   _parse_glibc_version   s    rg   c                  C   s   t  } | d krdS t| S )Nr^   )r]   rg   )r[   r   r   r   _get_glibc_version   s    rh   )r4   rN   r   c                 C   s   t  }||k rdS zdd l}W n tk
r4   Y dS X t|drj||d |d | }|d k	rft|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)
rh   
_manylinuxrR   hasattrri   boolr>   rl   rn   rp   )r4   rN   	sys_glibcrq   resultr   r   r   _is_compatible   s,    






rv   manylinux2014manylinux2010
manylinux1))rj   ro   )rj   rm   )rj   rk   )r)   r   c                 c   s  t tj| sdS tdd}t| ddh@ r4tdd}tt  }|g}t|jd ddD ]}t| }|	t|| qV| D ]}|D ]}|j|jkr|j
}nd}t|j
|dD ]^}t|j|}	d	j|	 }
t||	r|
 d
| V  |	tkrt|	 }t||	r| d
| V  qqqxdS )a  Generate manylinux tags compatible to the current platform.

    :param archs: Sequence of compatible architectures.
        The first one shall be the closest to the actual architecture and 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 manylinux-compatible.

    :returns: An iterator of compatible manylinux tags.
    Nrj      r,   r+      r	   r_   zmanylinux_{}_{}rM   )r9   sysr   r>   setrh   ranger?   r=   appendr@   formatrv   _LEGACY_MANYLINUX_MAP)r)   too_old_glibc2current_glibcglibc_max_listglibc_majorglibc_minorr4   	glibc_max	min_minorglibc_versiontag
legacy_tagr   r   r   platform_tags   s0    





r   ),collections
contextlib	functoolsrG   r`   r|   rb   typingr   r   r   r   r   r   r   _elffiler
   r   r   r   r"   r#   r$   contextmanagerrX   r   rs   r&   r(   r9   defaultdictr=   rD   rE   r>   rO   r\   r]   rg   	lru_cacherh   rv   r   r   r   r   r   r   <module>   s>    $ 
,
