CasperSecurity
o
�_�a�3 � @ sz d dl Z d dlZd dlZd dlmZ d dlmZ d dlm Z d dl
m Z d dl m
Z
mZ d dlmZ d dlmZ d d lmZ z d dlmZ ed
� W n eyU eZY nw ed � d d l mZ d
d� ZdZ dZ dZ ej dkrrdZ n e j dkr�z
d dl!Z!e"e!d� Z Z W n ey� Y nw dd� Z#dd� Z$G dd� de�Ze s�e j dkr� d dd �Z%dS d Z d d d �Z%dS ) � N��EXTENSION_SUFFIXES)� build_ext)� copy_file)� new_compiler)�customize_compiler�get_config_var)�DistutilsError)�log)�LibraryzCython.Compiler.Main�LDSHARED)� _config_varsc C sl t jdkr0t�� }z dtd< dtd< dtd< t| � W t�� t�|� d S t�� t�|� w t| � d S )N�darwinz0gcc -Wl,-x -dynamiclib -undefined dynamic_lookupr z -dynamiclib�CCSHAREDz.dylib�SO)�sys�platform� _CONFIG_VARS�copyr �clear�update)�compiler�tmp� r �>/usr/lib/python3/dist-packages/setuptools/command/build_ext.py� _customize_compiler_for_shlib s
�
� r F�sharedr T�nt�RTLD_NOWc C s t r| S dS )N� )� have_rtld)�sr r r �if_dl> s r" c C s. t D ]} d| v r | S | dkr| S qdS )z;Return the file extension for an abi3-compliant Extension()z.abi3z.pydNr )�suffixr r r �get_abi3_suffixB s ��r$ c @ sv e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dd� Z dd� Z
dd� Zd dd�Zd S ) r c C s2 | j d}| _ t�| � || _ |r| �� dS dS )z;Build extensions in build directory, then copy if --inplacer N)�inplace�
_build_ext�run�copy_extensions_to_source)�self� old_inplacer r r r' L s
�z
build_ext.runc
C s� | � d�}| jD ]J}| �|j�}| �|�}|�d�}d�|d d� �}|�|�}tj �|tj �
|��}tj �| j |�} t | || j
| jd� |jrR| �|pNtj|d� qd S )N�build_py�.���)�verbose�dry_runT)�get_finalized_command�
extensions�get_ext_fullname�name�get_ext_filename�split�join�get_package_dir�os�path�basename� build_libr r. r/ � _needs_stub�
write_stub�curdir)
r) r+ �ext�fullname�filename�modpath�package� package_dir�
dest_filename� src_filenamer r r r( T s&
����z#build_ext.copy_extensions_to_sourcec C s� t �d�}|rt jj|�d�� | }n
t�| |�}td�}|| jv rk| j| }t |d�o.t
� }|rA|d t |� � }t
� }|| }t |t
�rUt j�|�\}}| j�|t�S trk|jrkt j�|�\}}t j�|d| �S |S )N�SETUPTOOLS_EXT_SUFFIXr, �
EXT_SUFFIX�py_limited_apizdl-)r8 �getenvr9 r6 r5 r& r4 r �ext_map�getattrr$ �len�
isinstancer �splitext�shlib_compiler�library_filename�libtype� use_stubs�_links_to_dynamic)r) r@ �so_extrA r? �use_abi3�fn�dr r r r4 j s&
zbuild_ext.get_ext_filenamec C s t �| � d | _g | _i | _d S �N)r& �initialize_optionsrP �shlibsrK �r) r r r rZ � s
z build_ext.initialize_optionsc C s( t �| � | jp g | _| �| j� dd� | jD �| _| jr!| �� | jD ] }| �|j�|_q$| jD ]`}|j}|| j |< || j |�
d�d < | jrM| � |�pNd}|oXt oXt
|t� }||_||_| �|� }|_tj�tj�| j|��}|r�||jvr�|j�|� |r�t r�tj|jvr�|j�tj� q1d S )Nc S s g | ] }t |t�r|�qS r )rN r ��.0r? r r r �
<listcomp>� s
�z.build_ext.finalize_options.<locals>.<listcomp>r, r- F) r& �finalize_optionsr1 �check_extensions_listr[ �setup_shlib_compilerr2 r3 �
_full_namerK r5 �links_to_dynamicrS rN r rT r< r4 �
_file_namer8 r9 �dirnamer6 r; � library_dirs�appendr> �runtime_library_dirs)r) r? r@ �ltd�nsrA �libdirr r r r` � s0
��zbuild_ext.finalize_optionsc C s� t | j| j| jd� }| _t|� | jd ur |�| j� | jd ur/| jD ]
\}}|� ||� q$| j
d ur?| j
D ]}|� |� q7| j d urJ|�
| j � | jd urU|�| j� | jd ur`|�| j� | jd urk|�| j� t�|�|_d S )N)r r/ �force)r r r/ rm rP r � include_dirs�set_include_dirs�define� define_macro�undef�undefine_macro� libraries�
set_librariesrg �set_library_dirs�rpath�set_runtime_library_dirs� link_objects�set_link_objects�link_shared_object�__get__)r) r r3 �value�macror r r rb � s* �
z build_ext.setup_shlib_compilerc C s t |t�r|jS t�| |�S rY )rN r �export_symbolsr& �get_export_symbols�r) r? r r r r� � s
z build_ext.get_export_symbolsc C sl |� � | j}z*t|t�r| j| _t�| |� |jr,| �d�j }| �
||� W || _d S W || _d S || _w )Nr+ ) � _convert_pyx_sources_to_langr rN r rP r& �build_extensionr< r0 r; r= )r) r? � _compiler�cmdr r r r� � s
�zbuild_ext.build_extensionc sP t �dd� | jD ��� d�|j�d�dd� dg ��t� �fdd�|jD ��S ) z?Return true if 'ext' links to a dynamic lib in the same packagec S s g | ]}|j �qS r )rc )r^ �libr r r r_ � s z.build_ext.links_to_dynamic.<locals>.<listcomp>r, Nr- r c 3 s � | ] }�| � v V qd S rY r )r^ �libname��libnames�pkgr r � <genexpr>� � � z-build_ext.links_to_dynamic.<locals>.<genexpr>)�dict�fromkeysr[ r6 rc r5 �anyrt r� r r� r rd � s zbuild_ext.links_to_dynamicc C s t �| �| �� S rY )r& � get_outputs� _build_ext__get_stubs_outputsr\ r r r r� � s zbuild_ext.get_outputsc s6 � fdd�� j D �}t�|� �� �}tdd� |D ��S )Nc 3 s4 � | ]}|j rtjj� jg|j�d ��R � V qdS )r, N)r< r8 r9 r6 r; rc r5 r] r\ r r r� � s � �
�z0build_ext.__get_stubs_outputs.<locals>.<genexpr>c s s � | ] \}}|| V qd S rY r )r^ �base�fnextr r r r� � r� )r1 � itertools�product�!_build_ext__get_output_extensions�list)r) � ns_ext_bases�pairsr r\ r �__get_stubs_outputs� s
�z build_ext.__get_stubs_outputsc c s( � dV dV | � d�jrdV d S d S )N�.pyz.pycr+ z.pyo)r0 �optimizer\ r r r �__get_output_extensions� s �
�z!build_ext.__get_output_extensionsFc C s8 t �d|j|� tjj|g|j�d��R � d }|r&tj�|�r&t|d ��| j s`t
|d�}|� d�ddd t d
� d tj�
|j� d d
dt d�dddt d�dddddt d�ddd g�� |�� |r�d d lm} ||gd d | j d � | �d!�j}|d kr�||g|d | j d � tj�|�r�| j s�t�|� d S d S d S d S )"Nz writing stub loader for %s to %sr, r� z already exists! Please delete.�w�
zdef __bootstrap__():z- global __bootstrap__, __file__, __loader__z0 import sys, os, pkg_resources, importlib.utilz, dlz: __file__ = pkg_resources.resource_filename(__name__,%r)z del __bootstrap__z if '__loader__' in globals():z del __loader__z# old_flags = sys.getdlopenflags()z old_dir = os.getcwd()z try:z( os.chdir(os.path.dirname(__file__))z$ sys.setdlopenflags(dl.RTLD_NOW)z3 spec = importlib.util.spec_from_file_location(z# __name__, __file__)z0 mod = importlib.util.module_from_spec(spec)z! spec.loader.exec_module(mod)z finally:z" sys.setdlopenflags(old_flags)z os.chdir(old_dir)z__bootstrap__()r r )� byte_compileT)r� rm r/ � install_lib)r
�inforc r8 r9 r6 r5 �existsr r/ �open�writer" r: re �close�distutils.utilr� r0 r� �unlink)r) �
output_dirr? �compile� stub_file�fr� r� r r r r= � sl
��
� ��� � �� zbuild_ext.write_stubN)F)�__name__�
__module__� __qualname__r' r( r4 rZ r` rb r� r� rd r� r� r� r= r r r r r K s
r c
C s( | � | j||||||||| |
| | �
d S rY )�link�SHARED_LIBRARY)
r) �objects�output_libnamer� rt rg ri r �debug�
extra_preargs�extra_postargs�
build_temp� target_langr r r r{ $ s �r{ �staticc
C s^ |d u sJ �t j�|�\}}
t j�|
�\}}| �d��d�r$|dd � }| �||||| � d S )N�xr� � )r8 r9 r5 rO rQ �
startswith�create_static_lib)r) r� r� r� rt rg ri r r� r� r� r� r� rA r: r? r r r r{ 3 s
�)
NNNNNr NNNN)&r8 r r� �importlib.machineryr �distutils.command.build_extr �
_du_build_ext�distutils.file_utilr �distutils.ccompilerr �distutils.sysconfigr r �distutils.errorsr � distutilsr
�setuptools.extensionr �Cython.Distutils.build_extr& �
__import__� ImportErrorr
r r r rS rR r r3 �dl�hasattrr" r$ r{ r r r r �<module> s` �
� W�
�