ruạṛ
a � `�" � @ sl d dl Z d dlZze W n ey. eZY n0 dd� Zdd� Zdd� Zdd � Zd d � Z d d � Z dd� Z dS )� Nc C s ddl m} || ��d S )Nr )�DistutilsSetupError)Zdistutils.errorsr )�msgr � r �9/usr/lib64/python3.9/site-packages/cffi/setuptools_ext.py�error s r c C sT t | ��}|�� }W d � n1 s&0 Y |d7 }t|| d�}t|||� d S )N� �exec)�open�read�compiler )�filename�glob�f�src�coder r r �execfile s & r c C s� ddl m} t|t�s*tdt|�jf � t|�}z|�d�\}}W n t yd td|f � Y n0 t j � |�s�d}|� dd�d }t j � |�r�d |d | f }td ||f � d |d �}t||� z || }W n" ty� td||f � Y n0 t||��s |� }t||��s,td|t|�jf � t|d��sFtd|f � |j\} } } } |j�rn| �� } |�| � | d u �r�t| || � nt| || | | | � d S )Nr )�FFIzEargument to 'cffi_modules=...' must be a str or a list of str, not %r�:z3%r must be of the form 'path/build.py:ffi_variable'� �.�/�.pyz (rewrite cffi_modules to [%r])z#%r does not name an existing file%sZ__cffi__)�__name__�__file__z!%r: object %r not found in modulez"%r is not an FFI instance (got %r)�_assigned_sourcez*%r: the set_source() method was not called)Zcffi.apir � isinstance� basestringr �typer �str�split� ValueError�os�path�exists�replacer �KeyError�hasattrr Z_windows_unicode�copyZ_apply_windows_unicode�_add_py_module� _add_c_module) �dist�mod_specr Zbuild_file_nameZ ffi_var_name�extZ rewrittenZmod_vars�ffi� module_name�source�source_extension�kwdsr r r �add_cffi_module sV � � � � � r2 c C st ddl m} d|vrpttd�sp|jrpddl}z(t|j�d�d �}|dkrRd|d< W n t yn d|d< Y n0 |S ) a7 Add py_limited_api to kwds if setuptools >= 26 is in use. Do not alter the setting if it already exists. Setuptools takes care of ignoring the flag on Python 2 and PyPy. CPython itself should ignore the flag in a debugging version (by not listing .abi3.so in the extensions it supports), but it doesn't so far, creating troubles. That's why we check for "not hasattr(sys, 'gettotalrefcount')" (the 2.7 compatible equivalent of 'd' not in sys.abiflags). (http://bugs.python.org/issue28401) On Windows, with CPython <= 3.4, it's better not to use py_limited_api because virtualenv *still* doesn't copy PYTHON3.DLL on these versions. Recently (2020) we started shipping only >= 3.5 wheels, though. So we'll give it another try and set py_limited_api on Windows >= 3.5. r �� recompilerZpy_limited_apiZgettotalrefcountNr � T) �cffir4 r& �sysZUSE_LIMITED_API� setuptools�int� __version__� partitionr )� Extensionr1 r4 r8 Zsetuptools_major_versionr r r �_set_py_limited_apiI s � r= c s� ddl m} ddlm} ddlm� ddlm� ddlm � dg}|� |� dg �� t ||�}|f �|d �|���d�������� fd d � �| j d u r�g | _ | j ��� | j�d |�� G � ��fd d�d� �} | | jd < d S )Nr )r< �� build_ext��mkpath��logr3 � $PLACEHOLDER�sources)�namerE c s\ t j�| �� �}��d| � �| � |d ur:|� �� �����|�}|sX��d� |S �Nzgenerating cffi module %rzalready up-to-date)r! r" �join�infoZ make_c_source)Ztmpdir�pre_runZc_file�updated)r, r- rC rA r. r4 r/ r0 r r �make_modw s z _add_c_module.<locals>.make_modr? c s e Zd Z� ��fdd�ZdS )z)_add_c_module.<locals>.build_ext_make_modc s: �j d dkr,t| dd �}�| j|��j d< � �| � d S )Nr rD rJ )rE �getattrZ build_temp�run)�selfrJ �� base_classr, rL r r rN � s z-_add_c_module.<locals>.build_ext_make_mod.runN�r � __module__� __qualname__rN r rP r r �build_ext_make_mod� s rU )N)Zdistutils.corer< � setuptools.command.build_extr? �distutils.dir_utilrA � distutilsrC r6 r4 �extend�popr= Z ext_modules�append�cmdclass�get) r* r- r. r/ r0 r1 r< r? Z allsourcesrU r ) rQ r, r- rC rL rA r. r4 r/ r0 r r) j s r) c s� ddl m� ddlm} ddlm} ddlm� ddlm � �����fdd��| j � d |�� G � ��fd d �d � �}|| j d < | j d u r�g | _ | j � �� | j � d |��G ���fd d�d��}|| j d < d S )Nr r@ )�build_pyr> rB r3 c s> �� d| � �tj�| �� ��� �| �}|s:�� d� d S rG )rI r! r" �dirnameZmake_py_source)Zpy_filerK )r- rC rA r. r4 r r � generate_mod� s z$_add_py_module.<locals>.generate_modr^ c s* e Zd Z� ��fdd�Z� �fdd�ZdS )z)_add_py_module.<locals>.build_py_make_modc sB � � | � ��d�}|d d7 < �tjj| jg|�R � � d S )Nr ���r )rN r r! r" rH Z build_lib)rO � module_path�rQ r` r. r r rN � s z-_add_py_module.<locals>.build_py_make_mod.runc s> | j }z*|r �fdd�|D �| _ � �| �W || _ S || _ 0 d S )Nc s g | ]}|� kr|�qS r r )�.0�m)r. r r � <listcomp>� s �zN_add_py_module.<locals>.build_py_make_mod.get_source_files.<locals>.<listcomp>)� py_modules�get_source_files)rO Zsaved_py_modules)rQ r. r r rh � s �z:_add_py_module.<locals>.build_py_make_mod.get_source_filesN)r rS rT rN rh r rc r r �build_py_make_mod� s ri r? c s e Zd Z� ��fdd�ZdS )z*_add_py_module.<locals>.build_ext_make_modc sb � � | � | jr^��d�}d�|d d� �}| �d�}|�|�}|d d }�tj�||�� d S )Nr ra r^ r )rN Zinplacer rH Zget_finalized_commandZget_package_dirr! r" )rO rb �packager^ Z package_dir� file_name�� base_class_2r` r. r r rN � s z._add_py_module.<locals>.build_ext_make_mod.runNrR r rl r r rU � s rU )rW rA Zsetuptools.command.build_pyr^ rV r? rX rC r6 r4 r\ r] rg r[ )r* r- r. r^ r? ri rU r )rQ rm r- r` rC rA r. r4 r r( � s r( c C s4 |dks J �t |t�r |g}|D ]}t| |� q d S )N� cffi_modules)r r r2 )r* �attr�valueZ cffi_moduler r r rn � s rn ) r! r7 r � NameErrorr r r r2 r= r) r( rn r r r r �<module> s -!.=
cải xoăn