sysconfig.pyc
1 o 2 ���c�I � @ s d Z ddlZddlZddlZddlZddlZddlmZ ddlm Z ddl 3 m Z dej v Z ej�ej�Zej�ej�Zej�ej�Zej�ej�Zdejv rXej�ejd �Znejrgej� ej�ej��Zne� � Zd d 4 � Z e ed d�Z d d � Z!ej"dkr�e dd� �Z#e#e�Ze#e �Z dd� Z$e$� Z%dZ&ze%s�ej'Z&W n e(y� Y nw dd� Z)d9dd�Z*dd� Z+dd� Z,d d � Z-d d � Z.d d!� Z/d"d#� Z0d:d$d%�Z1d&d'� Z2d(d)� Z3d*d+� Z4d;d,d-�Z5e�6d.�Z7e�6d/�Z8e�6d0�Z9d;d1d2�Z:d3d4� Z;da<d5d6� Z=d7d8� Z>dS )<a� Provide access to Python's configuration information. The specific 5 configuration variables available depend heavily on the platform and 6 configuration. The values may be retrieved using 7 get_config_var(name), and the list of variables is available via 8 get_config_vars().keys(). Additional convenience functions are also 9 available. 10 11 Written by: Fred L. Drake, Jr. 12 Email: <fdrake@acm.org> 13 � N� )�DistutilsPlatformError)� 14 py39compat)� pass_none�__pypy__�_PYTHON_PROJECT_BASEc s& t �| ��d�� t� fdd�dD ��S )z] 15 Return True if the target directory appears to point to an 16 un-installed Python. 17 �Modulesc 3 s � | ] 18 }� � |��� V qd S �N)�joinpath�is_file)�.0�fn��modules� ��C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.2800.0_x64__qbz5n2kfra8p0\lib\site-packages\setuptools\_distutils\sysconfig.py� <genexpr>2 s � z(_is_python_source_dir.<locals>.<genexpr>)�Setupz Setup.local)�pathlib�Pathr 19 �any��dr r r �_is_python_source_dir, s r �_homec C s t j�| ��t j�|��S )z, 20 Return True if a is a parent of b. 21 )�os�path�normcase� 22 startswith)�dir_a�dir_br r r � 23 _is_parent8 s r! �ntc s$ t tf}� fdd�|D �}t|� �S )Nc 3 s( � | ]}t � tj�|d ��r|V qdS )�PCbuildN)r! r r �join)r �prefixr r r r E s � � 24 �z _fix_pcbuild.<locals>.<genexpr>)�PREFIX� BASE_PREFIX�next)r �prefixes�matchedr r r � _fix_pcbuildA s 25 26 � 27 r+ c C s t rtt �S tt�S r )� _sys_homer � project_baser r r r � _python_buildP s r. � c C s dt jdd� S )z�Return a string containing the major and minor Python version, 28 leaving off the patchlevel. Sample return values could be '1.5' 29 or '2.2'. 30 z%d.%dN� )�sys� version_infor r r r �get_python_versionf s r3 c C s\ | rt nt}|dur |n|}z t� dtj� � }W n ty' tdtj ��w |||| �S )a� Return the directory containing installed Python header files. 31 32 If 'plat_specific' is false (the default), this is the path to the 33 non-platform-specific header files, i.e. Python.h and so on; 34 otherwise, this is the path to platform-specific header files 35 (namely pyconfig.h). 36 37 If 'prefix' is supplied, use it instead of sys.base_prefix or 38 sys.base_exec_prefix -- i.e., ignore 'plat_specific'. 39 N�_get_python_inc_zFI don't know where Python installs its C header files on platform '%s')�BASE_EXEC_PREFIXr' �globalsr �name�KeyErrorr )� plat_specificr% �default_prefix�resolved_prefix�getterr r r �get_python_incn s ��� r= c C s6 t rtjdk rtj�| d�S t|�pt||�pt| �S )N�� � �include) �IS_PYPYr1 r2 r r r$ � _get_python_inc_posix_python�_get_python_inc_from_config� _get_python_inc_posix_prefix�r% � spec_prefixr9 r r r �_get_python_inc_posix� s ��rH c C s2 t sdS | r 40 tp tS tj�td�d�}tj�|�S )z� 41 Assume the executable is in the build directory. The 42 pyconfig.h file should be in the same directory. Since 43 the build directory may not be the source directory, 44 use "srcdir" from the makefile to find the "Include" 45 directory. 46 N�srcdir�Include)� python_buildr, r- r r r$ �get_config_var�normpath)r9 �incdirr r r rC � s rC c C s |du r t d| d �S dS )aj 47 If no prefix was explicitly specified, provide the include 48 directory from the config vars. Useful when 49 cross-compiling, since the config vars may come from 50 the host 51 platform Python installation, while the current Python 52 executable is from the build platform installation. 53 54 >>> monkeypatch = getfixture('monkeypatch') 55 >>> gpifc = _get_python_inc_from_config 56 >>> monkeypatch.setitem(gpifc.__globals__, 'get_config_var', str.lower) 57 >>> gpifc(False, '/usr/bin/') 58 >>> gpifc(False, '') 59 >>> gpifc(False, None) 60 'includepy' 61 >>> gpifc(True, None) 62 'confincludepy' 63 N�CONF� INCLUDEPY)rL )r9 rG r r r rD � s �rD c C s* t rdnd}|t� t }tj�| d|�S )N�pypy�pythonrA )rB r3 � build_flagsr r r$ )r% �implementation� 64 python_dirr r r rE � s rE c C s6 t rtj�| d�tjj tj�| d� S tj�| d�S )NrA �PC)rK r r r$ �pathseprF r r r �_get_python_inc_nt� s � ��rX c C s | r|S t j�|d�S )N� site-packages)r r r$ )� standard_lib� libpython� early_prefixr% r r r � 65 _posix_lib� s r] c C s� t r!tjdk r!|du r t}|rtj�|dtjd �S tj�|d�S |}|du r6|r0| r-tp.t }n| r4t 66 p5t}tj dkr`| s?|rFt tdd�}nd}t rLd nd 67 }tj�|||t � �}t||||�S tj d krv|rntj�|d �S tj�|d d�S td tj ��)aS Return the directory containing the Python library (standard or 68 site additions). 69 70 If 'plat_specific' is true, return the directory containing 71 platform-specific modules, i.e. any module from a non-pure-Python 72 module distribution; otherwise, return the platform-shared library 73 directory. If 'standard_lib' is true, return the directory 74 containing standard Python library modules; otherwise, return the 75 directory for site-specific modules. 76 77 If 'prefix' is supplied, use it instead of sys.base_prefix or 78 sys.base_exec_prefix -- i.e., ignore 'plat_specific'. 79 r> Nz 80 lib-pythonr rY �posix� 81 platlibdir�librQ rR r" �Libz?I don't know where Python installs its library on platform '%s')rB r1 r2 r& r r r$ �versionr5 r' � EXEC_PREFIXr7 �getattrr3 r] r )r9 rZ r% r\ �libdirrT r[ r r r �get_python_lib� s6 82 83 ��rf c C s | j dk�rtjdkr td�s ddl}|�t� dtd< tddd d 84 d d d d�\}}}}}}}} dtj v rOtj d } 85 d tj vrM|� 86 |�rM| 87 |t |�d� }| 88 }dtj v rYtj d }d tj v rctj d }dtj v rntj d } n|d } dtj v r�|d tj d }d tj v r�|d tj d }|d tj d }dtj v r�| d tj d } |d tj d }|d tj d }d tj v r�tj d }dtj v r�|d tj d } n|d | } |d | } | j | | | d | |||| d� dtj v �r| j �dd��r| j tj d d� || _dS dS )z�Do any platform-specific customization of a CCompiler instance. 89 90 Mainly needed on Unix, so we can plug in the information that 91 varies across Unices and is stored in Python's Makefile. 92 �unix�darwin�CUSTOMIZED_OSX_COMPILERr N�True�CC�CXX�CFLAGS�CCSHARED�LDSHARED� SHLIB_SUFFIX�AR�ARFLAGS�CPPz -E�LDFLAGS� �CPPFLAGS)� preprocessor�compiler� compiler_so� compiler_cxx� linker_so� 93 linker_exe�archiver�RANLIB�ranlib)r )� compiler_typer1 �platformrL � _osx_support�customize_compiler� _config_vars�get_config_varsr �environr �len�set_executables� executables�get�shared_lib_extension)rx r� �cc�cxx�cflags�ccshared�ldshared� shlib_suffix�ar�ar_flags�newcc�cppr} �cc_cmdr r r r� s� 94 95 �� 96 97 98 99 100 101 102 103 104 105 106 107 108 109 � 110 111 �r� c C s@ t r tjdkrtj�tp td�} ntpt} tj�| d�S t�� S )z2Return full pathname of installed pyconfig.h file.r" rV z 112 pyconfig.h) rK r r7 r r$ r, r- � sysconfig�get_config_h_filename)�inc_dirr r r r� b s 113 r� c C s t �� S )zAReturn full pathname of installed Makefile from the Python build.)r� �get_makefile_filenamer r r r r� n s r� c C s t j| |d�S )z�Parse a config.h-style file. 114 115 A dictionary containing name/value pairs is returned. If an 116 optional dictionary is passed in as the second argument, it is 117 used instead of a new dictionary. 118 )�vars)r� �parse_config_h)�fp�gr r r r� s s r� z"([a-zA-Z][a-zA-Z0-9_]+)\s*=\s*(.*)z \$\(([A-Za-z][A-Za-z0-9_]*)\)z\${([A-Za-z][A-Za-z0-9_]*)}c C s� ddl m} || ddddd�}|du ri }i }i } |�� }|du r#n?t�|�}|ra|�dd�\}} | �� } | �d d 119 �} 120 d | 121 v rE| ||< n zt| �} W n t y\ | �d d �||< Y nw | ||< qd } |�r1t 122 |�D ]�} || } t � | �pzt � | �}|�r+|�d�}d}||v r�t|| �}n>||v r�d }n7|tjv r�tj| }n,|| v r�| �d�r�| dd� | v r�d 123 }nd| |v r�d }nt|d| �}nd 124 ||< }|�r*| |�� d� }| d|�� � | | } d |v r�| || < qkzt| �} W n t �y | �� || < Y nw | || < || = | �d��r*| dd� | v �r*| dd� } | |v�r*| || < qk|| = qk|sg|�� |�� D ]\}} t| t��rI| �� ||< �q9|�|� |S )z�Parse a Makefile-style file. 125 126 A dictionary containing name/value pairs is returned. If an 127 optional dictionary is passed in as the second argument, it is 128 used instead of a new dictionary. 129 r )�TextFiler �surrogateescape)�strip_comments� skip_blanks� 130 join_lines�errorsNTr0 z$$r/ �$)rm rt rv F�PY_r? )�distutils.text_filer� �readline� _variable_rx�match�group�strip�replace�int� 131 ValueError�list� _findvar1_rx�search� _findvar2_rx�strr r� r �end�start�close�items� 132 isinstance�update)r r� r� r� �done�notdone�line�m�n�v�tmpv�renamed_variablesr7 �value�found�item�after�kr r r �parse_makefile� s� 133 � 134 135 �� 136 137 138 � 139 ��2 � 140 r� c C sX t �| �p 141 t�| �}|r(|�� \}}| d|� |�|�d�� | |d� } n | S q)a� Expand Makefile-style variables -- "${foo}" or "$(foo)" -- in 142 'string' according to 'vars' (a dictionary mapping variable names to 143 values). Variables not present in 'vars' are silently expanded to the 144 empty string. The variable values in 'vars' should not contain further 145 variable expansions; if 'vars' is the output of 'parse_makefile()', 146 you're fine. Returns a variable-expanded version of 's'. 147 Tr r N)r� r� r� �spanr� r� )�sr� r� �begr� r r r �expand_makefile_vars� s *�r� c G sH t du rt�� �� a t�t � | r"g }| D ] 148 }|�t �|�� q|S t S )a� With no arguments, return a dictionary of all configuration 149 variables relevant for the current platform. Generally this includes 150 everything needed to build extensions and install both pure modules and 151 extensions. On Unix, this means every variable defined in Python's 152 installed Makefile; on Windows it's a much smaller set. 153 154 With arguments, return a list of values that result from looking up 155 each argument in the configuration variable dictionary. 156 N)r� r� r� �copyr �add_ext_suffix�appendr� )�args�valsr7 r r r r� s 157 r� c C s* | dkrddl }|�dtd� t� �| �S )z�Return the value of a single variable using the dictionary 158 returned by 'get_config_vars()'. Equivalent to 159 get_config_vars().get(name) 160 �SOr Nz SO is deprecated, use EXT_SUFFIXr0 )�warnings�warn�DeprecationWarningr� r� )r7 r� r r r rL % s rL )r N)r r Nr )?�__doc__r �rer1 r� r r� r r/ r � 161 _functoolsr �builtin_module_namesrB r rM r% r& � exec_prefixrc � base_prefixr' �base_exec_prefixr5 r� �abspathr- � 162 executable�dirname�getcwdr rd r, r! r7 r+ r. rK rS �abiflags�AttributeErrorr3 r= rH rC rD rE rX r] rf r� r� r� r� �compiler� r� r� r� r� r� r� rL r r r r �<module> st 163 164 165 166 167 � � 168 169 170 6\ 171 172 173 174 175 m