a
    Ifb                     @   s  d Z ddlZddlZddlmZmZ g dZdhZdddd	d
ddddddddddddddddddddddddddddddddddd d!ddd"d"d#d#d$d!ddd%ZdZ	ej
 d Zd&ejdd'  Zd(ejdd'  ZejejZejejZejejZejejZdadZd)d* ZejrDejeejZnee  Zej!d+kre" #d,reej$eeeZd-ej%v reej%d- Zd.d/ Z&e'ed0dZ(ej!d+krd1d2 Z)e)eZe)e(Z(dkd4d5Z*e*d6Z+e+rd7D ]Z,d8ee, d9< d:ee, d;< qd<d= Z-d>d? Z.d@dA Z/dBdC Z0dDdE Z1dldFdGZ2dHdI Z3dmdJdKZ4dLdM Z5dNdO Z6dPdQ Z7dndRdSZ8dTdU Z9dVdW Z:dXdY Z;e0 dd6fdZd[Z<e0 dd6fd\d]Z=d^d_ Z>d`da Z?dbdc Z@ddde ZAdfdg ZBdhdi ZCeDdjkreC  dS )oz-Access to Python's configuration information.    N)pardirrealpath)get_config_h_filenameget_config_varget_config_varsget_makefile_filenameget_pathget_path_names	get_pathsget_platformget_python_versionget_scheme_namesparse_config_hZMACOSX_DEPLOYMENT_TARGETz6{installed_base}/{platlibdir}/python{py_version_short}z0{platbase}/{platlibdir}/python{py_version_short}z1{base}/lib/python{py_version_short}/site-packagesz>{platbase}/{platlibdir}/python{py_version_short}/site-packagesz;{installed_base}/include/python{py_version_short}{abiflags}z?{installed_platbase}/include/python{py_version_short}{abiflags}z
{base}/binz{base})stdlib
platstdlibpurelibplatlibincludeplatincludescriptsdataz{installed_base}/lib/pythonz{base}/lib/pythonz{installed_base}/include/pythonz{installed_base}/Libz
{base}/Libz{base}/Lib/site-packagesz{installed_base}/Includez{base}/Scriptsz#{userbase}/Python{py_version_nodot}z1{userbase}/Python{py_version_nodot}/site-packagesz+{userbase}/Python{py_version_nodot}/Includez+{userbase}/Python{py_version_nodot}/Scriptsz
{userbase})r   r   r   r   r   r   r   z0{userbase}/{platlibdir}/python{py_version_short}z5{userbase}/lib/python{py_version_short}/site-packagesz>{userbase}/{platlibdir}/python{py_version_short}/site-packagesz+{userbase}/include/python{py_version_short}z{userbase}/binz{userbase}/lib/pythonz#{userbase}/lib/python/site-packagesz{userbase}/include)posix_prefix
posix_homentZnt_userZ
posix_userZosx_framework_user%d.%d   z%d%dc                 C   s&   z
t | W S  ty    |  Y S 0 d S N)r   OSError)path r   lib/python3.9/sysconfig.py_safe_realpathg   s    
r!   r   )z\pcbuild\win32z\pcbuild\amd64Z_PYTHON_PROJECT_BASEc                 C   s,   dD ]"}t jt j| d|r dS qdS )N)ZSetupzSetup.localZModulesTF)osr   isfilejoin)dfnr   r   r    _is_python_source_dir|   s    r'   _homec                 C   s0   | r,t j| t jt jtdr,tS | S )NZPCbuild)r"   r   normcase
startswithr$   _PREFIX)r%   r   r   r    _fix_pcbuild   s
    r,   Fc                 C   s   | rt rtt S ttS r   )	_sys_homer'   _PROJECT_BASE)Z
check_homer   r   r    is_python_build   s    r/   T)r   r   z{srcdir}/Includer   z{projectbase}/.r   c                 C   sv   z| j f i |W S  typ   z| j f i tjW  Y S  tyj } ztd| d W Y d }~n
d }~0 0 Y n0 d S )Nz{%s})formatKeyErrorr"   environAttributeError)sZ
local_varsvarr   r   r    _subst_vars   s    r6   c                 C   s0   |   }| D ]\}}||v r"q|| |< qd S r   )keysitems)Ztarget_dictZ
other_dictZtarget_keyskeyvaluer   r   r    _extend_dict   s
    r;   c                 C   sb   i }|d u ri }t |t  t|   D ]4\}}tjdv rFtj|}tjt	||||< q(|S )N)posixr   )
r;   r   _INSTALL_SCHEMESr8   r"   namer   
expandusernormpathr6   )schemevarsresr9   r:   r   r   r    _expand_vars   s    
rD   c                   C   s   t jdkrdS t jS )Nr<   r   )r"   r>   r   r   r   r    _get_default_scheme   s    
rE   c                  C   sz   t jdd } | r| S dd }t jdkrBt jdp6d}||dS tjdkrptjrp|dd	tjd
tjd d  S |ddS )NPYTHONUSERBASEc                  W   s   t jt jj|  S r   )r"   r   r?   r$   )argsr   r   r    joinuser   s    z_getuserbase.<locals>.joinuserr   APPDATA~PythondarwinLibraryr   r   z.local)r"   r2   getr>   sysplatform
_frameworkversion_info)env_baserH   baser   r   r    _getuserbase   s    


rU   c              	   C   sr  ddl }|d}|d}|d}|du r2i }i }i }t| dd}| }	W d   n1 sd0    Y  |	D ]}
|
dsr|
 d	krqr||
}|rr|d
d\}}| }|dd	}d|v r|||< qrz|t	v rt
t|}W n$ t
y   |dd||< Y qr0 |||< qrt| }d}t|dkr8t|D ]}|| }||}||}|r|r| | k r|n|}n|r|n|}|dur|d
}d}||v rt|| }n||v rd}nx|tjv rtj| }n`||v rD|dr|dd |v rd	}n$d| |v r2d}nt|d|  }nd	 ||< }|r0|| d }|d|  | | }d|v r|||< nz|t	v rt
t|}W n  t
y   | ||< Y n
0 |||< || |dr0|dd |v r0|dd }||vr0|||< n|||< || q@q*| D ]"\}}t|tr@| ||< q@|| |S )zParse a Makefile-style file.

    A dictionary containing name/value pairs is returned.  If an
    optional dictionary is passed in as the second argument, it is
    used instead of a new dictionary.
    r   Nz"([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_]*)}surrogateescape)errors#    r   z$$$)ZCFLAGSZLDFLAGSZCPPFLAGSTFZPY_   )recompileopen	readlinesr*   stripmatchgroupreplace_ALWAYS_STR
ValueErrorintlistr7   lentuplesearchstartstrr"   r2   endremover8   
isinstanceupdate)filenamerB   r]   Z_variable_rxZ_findvar1_rxZ_findvar2_rxZdoneZnotdoneflineslinemnvZtmpvZ	variablesZrenamed_variablesr>   r:   Zm1Zm2founditemZafterkr   r   r    _parse_makefile   s    	


&
















r|   c                  C   sd   t rtjtptdS ttdr0dttj	f } nd} ttj
drP| dtj
j 7 } tjtd| dS )z Return the path of the Makefile.ZMakefileabiflagszconfig-%s%sZconfig
_multiarchz-%sr   )_PYTHON_BUILDr"   r   r$   r-   r.   hasattrrO   _PY_VERSION_SHORTr}   implementationr~   r   )Zconfig_dir_namer   r   r    r   U  s    
r   c                 C   st   dD ]P}t j|d }|rH| rHzdd l}|j|}W n   d }Y n0 |r|  S qdjtjtj	t
tjdddS )N)Z_PYTHON_SYSCONFIGDATA_NAMEZ _CONDA_PYTHON_SYSCONFIGDATA_NAMEr   z+_sysconfigdata_{abi}_{platform}_{multiarch}r~   rY   )ZabirP   Z	multiarch)r"   r2   rN   importlib.utilutil	find_specr0   rO   r}   rP   getattrr   )Zcheck_existsZenvvarrC   	importlibloaderr   r   r    _get_sysconfigdata_nameb  s    

r   c               
   C   s  ddl } i }t }zt|| W nL tyl } z4d| }t|drP|d|j  }t|W Y d}~n
d}~0 0 t }z6t|}t|| W d   n1 s0    Y  W nL ty } z4d| }t|dr|d|j  }t|W Y d}~n
d}~0 0 t	r
|d |d< t
 }dtjv r>ddl}||}	||	_|	tj|< d	t tf }
ttd
r`|
d7 }
tj|
dd tj|
|d }t|ddd2}|d |d | j ||d W d   n1 s0    Y  tdddd}||
 W d   n1 s0    Y  dS )z;Generate the Python module containing build-time variables.r   Nz.invalid Python installation: unable to open %sstrerrorz (%s)ZLDSHAREDZ	BLDSHAREDrL   zbuild/lib.%s-%sZgettotalrefcountz-pydebugT)exist_okz.pywutf8)encodingzB# system configuration generated and used by the sysconfig module
zbuild_time_vars = )streamzpybuilddir.txt)pprintr   r|   r   r   r   r   r_   r   r   r   rO   rP   types
ModuleTypebuild_time_varsmodulesr   r   r"   makedirsr   r$   write)r   rB   ZmakefileemsgZconfig_hrs   r>   r   moduleZ
pybuilddirZdestfiler   r   r    _generate_posix_varss  sL    

,




.r   c                 C   s2   t d}t|t t dgd}|j}| | dS )z7Initialize the module as appropriate for POSIX systems.Tr   r   N)r   
__import__globalslocalsr   rq   )rB   r>   Z_tempr   r   r   r    _init_posix  s    r   c                 C   sf   ddl }td| d< td| d< td| d< | d | d	< d
| d< t| d< tjttj	| d< dS )z+Initialize the module as appropriate for NTr   Nr   ZLIBDESTr   Z
BINLIBDESTr   Z	INCLUDEPY
EXT_SUFFIXz.exeZEXEZVERSIONZBINDIR)
_impr   extension_suffixes_PY_VERSION_SHORT_NO_DOTr"   r   dirnamer!   rO   
executable)rB   r   r   r   r    _init_non_posix  s    r   c           	      C   s   |du ri }ddl }|d}|d}|  }|s6q||}|r|dd\}}z|tv rbtt|}W n ty~   Y n0 |||< q(||}|r(d||d< q(|S )zParse a config.h-style file.

    A dictionary containing name/value pairs is returned.  If an
    optional dictionary is passed in as the second argument, it is
    used instead of a new dictionary.
    Nr   z"#define ([A-Z][A-Za-z0-9_]+) (.*)
z&/[*] #undef ([A-Z][A-Za-z0-9_]+) [*]/
rZ   r   )r]   r^   readlinerb   rc   re   rf   rg   )	fprB   r]   Z	define_rxZundef_rxru   rv   rw   rx   r   r   r    r     s,    




r   c                  C   sB   t r,tjdkr"tjtptd} q4tp(t} ntd} tj| dS )zReturn the path of pyconfig.h.r   ZPCr   z
pyconfig.h)r   r"   r>   r   r$   r-   r.   r   )Zinc_dirr   r   r    r     s    

r   c                   C   s   t ttS )z,Return a tuple containing the schemes names.)rj   sortedr=   r   r   r   r    r     s    r   c                   C   s   t S )z*Return a tuple containing the paths names.)_SCHEME_KEYSr   r   r   r    r	     s    r	   c                 C   s   |rt | |S t|  S dS )zReturn a mapping containing an install scheme.

    ``scheme`` is the install scheme name. If not provided, it will
    return the default scheme for the current platform.
    N)rD   r=   )rA   rB   expandr   r   r    r
     s    
r
   c                 C   s   t ||||  S )z[Return a path corresponding to the scheme.

    ``scheme`` is the install scheme name.
    )r
   )r>   rA   rB   r   r   r   r    r     s    r   c                  G   s  t du rbi a tt d< tt d< tt d< tt d< tt d< tt d< tt d< tt d	< tt d
< tt d< t	j
t d< zt	jt d< W n ty   dt d< Y n0 tjdkrtt  tjtddt d< tjdkrtt  t d}|dur|t d< t t d< t dt}tjdkr8tr*tjt }tj||}ntjt }t|t d< t	jdkrbddl}|t  | rg }| D ]}|t | qp|S t S dS )an  With no arguments, return a dictionary of all configuration
    variables relevant for the current platform.

    On Unix, this means every variable defined in Python's installed Makefile;
    On Windows it's a much smaller set.

    With arguments, return a list of values that result from looking up
    each argument in the configuration variable dictionary.
    Nprefixexec_prefixZ
py_versionZpy_version_shortZpy_version_nodotZinstalled_baserT   Zinstalled_platbaseZplatbaseZprojectbase
platlibdirr}   rY   r   ZshareZzoneinfoZTZPATHr<   r   SOuserbasesrcdirrL   r   )_CONFIG_VARSr+   _EXEC_PREFIX_PY_VERSIONr   r   _BASE_PREFIX_BASE_EXEC_PREFIXr.   rO   r   r}   r3   r"   r>   r   r   r$   r   rN   rU   r   r   r   r!   rP   _osx_supportZcustomize_config_varsappend)rG   r   r   rT   r   Zvalsr>   r   r   r    r     sT    






r   c                 C   s*   | dkrddl }|dtd t | S )zReturn the value of a single variable using the dictionary returned by
    'get_config_vars()'.

    Equivalent to get_config_vars().get(name)
    r   r   Nz SO is deprecated, use EXT_SUFFIXr   )warningswarnDeprecationWarningr   rN   )r>   r   r   r   r    r   f  s    r   c                  C   s  t jdkrFdtj v rdS dtj v r.dS dtj v r@dS tjS t jdksZtt d	s`tjS d
t jv rtt jd
 S t  \} }}}}|  	dd} |	dd}|	dd}| dd dkrd| |f S | dd dkr,|d dkrd} dt
|d d |dd f }ddd}|d|tj  7 }n| dd dkrPdd lm} | S | dd! d"krd"} ddl}|d#}||}	|	r|	 }n2| dd! d$krddl}
|
t | ||\} }}d%| ||f S )&a  Return a string that identifies the current platform.

    This is used mainly to distinguish platform-specific build directories and
    platform-specific built distributions.  Typically includes the OS name and
    version and the architecture (as supplied by 'os.uname()'), although the
    exact information included depends on the OS; on Linux, the kernel version
    isn't particularly important.

    Examples of returned values:
       linux-i586
       linux-alpha (?)
       solaris-2.6-sun4u

    Windows will return one of:
       win-amd64 (64bit Windows on AMD64 (aka x86_64, Intel64, EM64T, etc)
       win32 (all others - specifically, sys.platform is returned)

    For other non-POSIX platforms, currently just returns 'sys.platform'.

    r   Zamd64z	win-amd64z(arm)z	win-arm32z(arm64)z	win-arm64r<   unameZ_PYTHON_HOST_PLATFORM/rY    _-N   Zlinuxz%s-%sZsunosr   5Zsolarisz%d.%sr\   r   Z32bitZ64bit)il    z.%sZaix)aix_platform   cygwinz[\d.]+rL   z%s-%s-%s)r"   r>   rO   versionlowerrP   r   r2   r   rd   rg   maxsizeZ_aix_supportr   r]   r^   rb   rc   r   Zget_platform_osxr   )ZosnameZhostreleaser   machineZbitnessr   r]   Zrel_rerv   r   r   r   r    r   r  sR    


 




r   c                   C   s   t S r   )r   r   r   r   r    r     s    r   c                 C   sF   t t| D ]0\}\}}|dkr0td|   td||f  qd S )Nr   z%s: z
	%s = "%s")	enumerater   r8   print)titler   indexr9   r:   r   r   r    _print_dict  s    r   c                   C   sf   dt jv rt  dS tdt   tdt   tdt   t  tdt  t  tdt	  dS )z*Display all information sysconfig detains.z--generate-posix-varsNzPlatform: "%s"zPython version: "%s"z!Current installation scheme: "%s"ZPathsZ	Variables)
rO   argvr   r   r   r   rE   r   r
   r   r   r   r   r    _main  s    
r   __main__)F)N)F)N)E__doc__r"   rO   os.pathr   r   __all__re   r=   r   r   splitr   rR   r   r   r   r@   r   r+   base_prefixr   r   r   base_exec_prefixr   r   Z
_USER_BASEr!   r   r   r.   getcwdr>   r   endswithr$   r2   r'   r   r-   r,   r/   r   rA   r6   r;   rD   rE   rU   r|   r   r   r   r   r   r   r   r   r	   r
   r   r   r   r   r   r   r   __name__r   r   r   r    <module>   s   

?
		
 
?
"OQ
