
    
_d"                        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,                  ded	e	ee   ddf   fd
       Zded	efdZded	efdZdeded	efdZ e j:                  d       Zeeef   e d<    G d de      Z!d	ee   fdZ"d	ee   fdZ#d	ee   fdZ$ded	eeef   fdZ% ejL                         d	eeef   fd       Z'dedede!d	efdZ(dddd Z)d!eded	e
e   fd"Z*y)#    N)Dict	GeneratorIterator
NamedTupleOptionalTuple   )EIClassEIDataELFFileEMachinel      ~ i   i   pathreturnc              #      K   	 t        | d      5 }t        |       d d d        y # 1 sw Y   y xY w# t        t        t        f$ r d  Y y w xY ww)Nrb)openr   OSError	TypeError
ValueError)r   fs     I/usr/lib/python3/dist-packages/setuptools/_vendor/packaging/_manylinux.py
_parse_elfr      sO     $ 	!*	 	 	Y
+ 
s>   A3 '3 A03 A3 AAAA
executablec                 x   t        |       5 }|d uxr |j                  t        j                  k(  xrt |j                  t
        j                  k(  xrU |j                  t        j                  k(  xr6 |j                  t        z  t        k(  xr |j                  t        z  t        k(  	 cd d d        S # 1 sw Y   y xY wN)r   capacityr
   C32encodingr   Lsbmachiner   ArmflagsEF_ARM_ABIMASKEF_ARM_ABI_VER5EF_ARM_ABI_FLOAT_HARDr   r   s     r   _is_linux_armhfr'      s     
J	 
1TM I

gkk)I

fjj(I 		X\\)I .(O;	I
 //3HH	

 
 
s   BB00B9c                    t        |       5 }|d uxr[ |j                  t        j                  k(  xr< |j                  t
        j                  k(  xr |j                  t        j                  k(  	 cd d d        S # 1 sw Y   y xY wr   )
r   r   r
   r   r   r   r   r    r   I386r&   s     r   _is_linux_i686r*   +   sn    	J	 
1TM +

gkk)+

fjj(+ 		X]]*		

 
 
s   A"A88Barchc                 J    |dk(  rt        |       S |dk(  rt        |       S |dv S )Narmv7li686>   ppc64s390xx86_64aarch64ppc64le)r'   r*   )r   r+   s     r   _have_compatible_abir4   5   s3    xz**v~j))EEE    c                       y)N2    r8   r5   r   <lambda>r9   B   s    r5   _LAST_GLIBC_MINORc                   "    e Zd ZU eed<   eed<   y)_GLibCVersionmajorminorN)__name__
__module____qualname__int__annotations__r8   r5   r   r<   r<   E   s    JJr5   r<   c                      	  t        t        d      d      } | J | j                         \  }}|S # t        t        t
        t        f$ r Y yw xY w)zJ
    Primary implementation of glibc_version_string using os.confstr.
    confstrCS_GNU_LIBC_VERSIONN)getattrosrsplitAssertionErrorAttributeErrorr   r   )version_string_versions      r   _glibc_version_string_confstrrO   J   s]    4gb)45JK)))#**,
7 N NGZ@ s   -1 AAc                     	 ddl } 	 | j                  d      }	 |j                  }| j                  |_         |       }t        |t              s|j                  d      }|S # t        $ r Y yw xY w# t        $ r Y yw xY w# t
        $ r Y yw xY w)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)rR   process_namespacerU   version_strs       r   _glibc_version_string_ctypesr]   ]   s    ""KK-0EE $*?? +-Kk3'!((1G  $  
   s3   A  A/ A>  	A,+A,/	A;:A;>	B
	B
c                  .    t               xs
 t               S )z9Returns glibc version string, or None if not using glibc.)rO   r]   r8   r5   r   _glibc_version_stringr_      s    (*L.J.LLr5   r\   c                     t        j                  d|       }|st        j                  d|  t               yt        |j                  d            t        |j                  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: rb   r=   r>   )rematchwarningswarnRuntimeWarningrB   group)r\   ms     r   _parse_glibc_versionrj      sb     	8+FA M#	

 qwww #aggg&6"777r5   c                  2    t               } | yt        |       S )Nra   )r_   rj   )r\   s    r   _get_glibc_versionrl      s    ')K,,r5   namerN   c                    t               }||k  ry	 dd l}t        |d      r'|j	                  |d   |d   |      }|t        |      S y|t        dd      k(  r!t        |d      rt        |j                        S |t        dd	      k(  r!t        |d
      rt        |j                        S |t        dd      k(  r!t        |d      rt        |j                        S y# t        $ r Y yw xY w)NFr   Tmanylinux_compatibler	         manylinux1_compatible   manylinux2010_compatible   manylinux2014_compatible)
rl   
_manylinuxrS   hasattrro   boolr<   rr   rt   rv   )rm   r+   rN   	sys_glibcrw   results         r   _is_compatibler|      s    "$I7 z1200WQZN<-1%%:67
8899-2&&:9:
;;<<-2&&:9:
;;<<!  s   C 	C&%C&manylinux2014manylinux2010
manylinux1))rp   ru   )rp   rs   )rp   rq   linuxc              #     K   t        t        j                  |      sy t        dd      }|dv rt        dd      }t        t	                }|g}t        |j                  dz
  dd      D ]&  }t        |   }|j                  t        ||             ( |D ]  }|j                  |j                  k(  r|j                  }nd}t        |j                  |d      D ]|  }t        |j                  |      }	 dj                  |	 }
t        |
||	      r| j                  d|
       |	t        v sRt        |	   }t        |||	      si| j                  d|       ~  y w)	Nrp      >   r.   r1      r	   rb   zmanylinux_{}_{}r   )r4   sysr   r<   rl   ranger=   r:   appendr>   formatr|   replace_LEGACY_MANYLINUX_MAP)r   r+   too_old_glibc2current_glibcglibc_max_listglibc_majorglibc_minor	glibc_max	min_minorglibc_versiontag
legacy_tags               r   platform_tagsr      sT    5"1b)N!!&q!,!#5#78M#_N ]0014a< G'4mKEFG $ =	??n222&,,I I )R@ 		=K))//;GM*#**M:Cc47mmGS11 552=A
!*dMB--<<		==s   D#E&E=E)+collections
contextlib	functoolsrH   rc   r   re   typingr   r   r   r   r   r   _elffiler
   r   r   r   r#   r$   r%   contextmanagerrY   r   ry   r'   r*   r4   defaultdictr:   rB   rC   r<   rO   r]   r_   rj   	lru_cacherl   r|   r   r   r8   r5   r   <module>r      s      	 	 
  I I 8 8" 
 S Yx'8$'DE  
 
 

s 
t 
FS F F F %<K$;$;J$G 4S> GJ 
x} &)hsm )XMx} M
8c 8eCHo 8& -E#s(O - - C - D 8  "= "=C "=HSM "=r5   