�
i f # � @ s� d d l Z d d l Z d d l Z d d l Z e j d k rf d d � Z d d � Z d d � Z n e j d k r� d
d � Z n e j d k r� e j d k r� d d
l m
Z d d � Z n� e j d k r�d d l Z d d l
Z
d d � Z e j d k rd d � Z n d d � Z e j j d% � rKd d � Z d d � Z q�e j d k rxd d � Z d d d � Z q�d d � Z d! d � Z n d" d# � Z e d$ k r�e � n d S)&� N�ntc C s� d } t j j | � } | d
k r( d S| t | � } t j | d � j d d � \ } } t | d d � � d } t | d d � � d } | d k r� d } n | d k r� | | Sd S) z�Return the version of MSVC that was used to build Python.
For Python 2.3 and up, the version number is included in
sys.version. For earlier versions, assume the compiler is MSVC 6.
zMSC v.� � N� � � g $@r ������)�sys�version�find�len�split�int)�prefix�i�s�restZ majorVersionZ minorVersion� r �0/opt/alt/python34/lib64/python3.4/ctypes/util.py�_get_build_version s % r c C so t � } | d k r d S| d k r. d } n d | d } d d l } d | j j k rg | d 7} n | d S)
z%Return the name of the VC runtime dllNr �msvcrtzmsvcr%d�
r z_d.pyd�dz.dll)r �importlib.machinery� machinery�EXTENSION_SUFFIXES)r Zclibname� importlibr r r � find_msvcrt s
r c C s� | d k r t � Sx� t j d j t j � D]l } t j j | | � } t j j | � r^ | S| j � j d � ry q- n | d } t j j | � r- | Sq- Wd S)N�c�m�PATHz.dll)r r )
r �os�environr �pathsep�path�join�isfile�lower�endswith)�nameZ directoryZfnamer r r � find_library0 s
r+ Zcec C s | S)Nr )r* r r r r+ F s �posix�darwin)� dyld_findc C s\ d | d | d | | f g } x4 | D], } y t | � SWq( t k
rS w( Yq( Xq( Wd S)Nz lib%s.dylibz%s.dylibz%s.framework/%s)�
_dyld_find�
ValueError)r* Zpossibler r r r+ K s
c C s� d t j | � } t j � \ } } t j | � d | d | } z3 t j | � } z | j � } Wd | j � } XWd y t j | � Wn t k
r� Yn XX| d k r� t
d � � n t j | | � } | s� d S| j d � S)Nz[^\(\)\s]*lib%s\.[^\(\)\s]*z�if type gcc >/dev/null 2>&1; then CC=gcc; elif type cc >/dev/null 2>&1; then CC=cc;else exit 10; fi;LANG=C LC_ALL=C $CC -Wl,-t -o z 2>&1 -lr zgcc or cc command not foundr )
�re�escape�tempfileZmkstempr" �close�popen�read�unlink�FileNotFoundError�OSError�search�group) r* �exprZfdoutZccout�cmd�fZtrace�rv�resr r r � _findLib_gccZ s&
rA Zsunos5c C sj | s
d Sd | } t j t j | � � � } | j � } Wd QXt j d | � } | s] d S| j d � S)Nz#/usr/ccs/bin/dump -Lpv 2>/dev/null z\[.*\]\sSONAME\s+([^\s]+)r )�
contextlib�closingr" r5 r6 r1 r: r; )r> r= �datar@ r r r � _get_sonameu s
rE c C s� | s
d Sd | } t j | � } z | j � } Wd | j � } X| d k r^ t d � � n t j d | � } | sz d S| j d � S)NzWif ! type objdump >/dev/null 2>&1; then exit 10; fi;objdump -p -j .dynamic 2>/dev/null r zobjdump command not foundz\sSONAME\s+([^\s]+)r )r" r5 r6 r4 r9 r1 r: r; )r> r= �dumpr? r@ r r r rE � s
�freebsd�openbsd� dragonflyc C sg | j d � } g } y- x& | r@ | j d t | j � � � q WWn t k
rV Yn X| pf t j g S)N�.r )r �insertr �popr0 r
�maxsize)Zlibname�partsZnumsr r r � _num_version� s $
rO c C s� t j | � } d | | f } t j t j d � � � } | j � } Wd QXt j | | � } | st t t | � � S| j
d t � | d S)Nz :-l%s\.\S+ => \S*/(lib%s\.\S+)z /sbin/ldconfig -r 2>/dev/null�keyr r ) r1 r2 rB rC r" r5 r6 �findallrE rA �sortrO )r* Zenamer< r> rD r@ r r r r+ � s c C s� t j j d � s d S| r% d } n d } t j t j | � � �L } xB | j � D]4 } | j � } | j d � rS | j � d } qS qS WWd QX| s� d SxF | j d � D]5 } t j j
| d | � } t j j | � r� | Sq� Wd S)Nz
/usr/bin/crlez*env LC_ALL=C /usr/bin/crle -64 2>/dev/nullz&env LC_ALL=C /usr/bin/crle 2>/dev/nullzDefault Library Path (ELF):� �:zlib%s.so) r" r% �existsrB rC r5 � readlines�strip�
startswithr r& )r* �is64r= r> �line�paths�dirZlibfiler r r �
_findLib_crle� s" r] Fc C s t t | | � p t | � � S)N)rE r] rA )r* rY r r r r+ � s c C sH d d l } | j d � d k r7 t j � j d } n t j � j d } i d d 6d d 6d d
6d d 6d d
6} | j | d � } t j d t j | � | f � } y� t j
d d g d t j d t j d t j d i d d 6d d 6��> } t j
| | j j � � } | r(t j | j d � � SWd QXWn t k
rCYn Xd S)Nr �lrS z-32z-64z libc6,x86-64z x86_64-64z libc6,64bitzppc64-64z
sparc64-64zs390x-64z libc6,IA-64zia64-64Zlibc6z\s+(lib%s\.[^\s]+)\s+\(%sz/sbin/ldconfigz-p�stdin�stderr�stdout�env�C�LC_ALLZLANGr )�structZcalcsizer" �uname�machine�get�fsencoder1 r2 �
subprocess�PopenZDEVNULL�PIPEr: ra r6 �fsdecoder; r9 )r* re rg Zmach_mapZabi_typeZregex�pr@ r r r �_findSoname_ldconfig� s0
ro c C s t | � p t t | � � S)N)ro rE rA )r* r r r r+ � s c C s, d d l m } t j d k rR t | j � t | j d � � t t d � � n t j d k r(t t d � � t t d � � t t d � � t j d k r� t | j
d
� � t | j
d � � t | j
d � � t | j
d
� � q(t | j
d � � t | j
d � � t t d � � n d S)Nr )�cdllr r r, r r �bz2r- z
libm.dylibzlibcrypto.dylibzlibSystem.dylibzSystem.framework/Systemzlibm.soz libcrypt.soZcrypt) Zctypesrp r" r* �printr �loadr+ r
�platformZ LoadLibrary)rp r r r �test� s"
ru �__main__)rG rH rI )r
r" rB rj r* r r r+ rt Zctypes.macholib.dyldr. r/ r1 r3 rA rE rX rO r] ro ru �__name__r r r r �<module> s8