U
    wy¤]ýy  ã                   @   s¶   d Z ddlZddlZddlZddlZddlmZ ddlT ddlm	Z	m
Z
 ddlmZ ddlmZ ddlmZ dd	lmZ dd
lmZ ddlmZ e d¡Zdd„ ZG dd„ deƒZdS )z¶distutils.command.build_ext

Implements the Distutils 'build_ext' command, for building extension
modules (currently limited to C extensions, should accommodate C++
extensions ASAP).é    N)ÚCommand)Ú*)Úcustomize_compilerÚget_python_version)Úget_config_h_filename)Únewer_group)Ú	Extension)Úget_platform)Úlog)Ú	USER_BASEz3^[a-zA-Z_][a-zA-Z_0-9]*(\.[a-zA-Z_][a-zA-Z_0-9]*)*$c                  C   s   ddl m}  | ƒ  d S )Nr   ©Úshow_compilers)Údistutils.ccompilerr   r   © r   úX/home/stadmin/Documents/SimTableSoftware/Python-3.8.0/Lib/distutils/command/build_ext.pyr      s    r   c                   @   s  e Zd ZdZdej Zdddddeƒ  fdd	d
de fdddddde fddddddddddgZddddd gZ	d!d"d#e
fgZd$d%„ Zd&d'„ Zd(d)„ Zd*d+„ Zd,d-„ Zd.d/„ Zd0d1„ Zd2d3„ Zd4d5„ Zejd6d7„ ƒZd8d9„ Zd:d;„ Zd<d=„ Zd>d?„ Zd@dA„ ZdBdC„ ZdDdE„ ZdFdG„ Zd"S )HÚ	build_extz8build C/C++ extensions (compile/link to build directory)z (separated by '%s'))z
build-lib=Úbz(directory for compiled extension modules)zbuild-temp=Útz1directory for temporary files (build by-products)z
plat-name=Úpz>platform name to cross-compile for, if supported (default: %s))ÚinplaceÚiziignore build-lib and put compiled extensions into the source directory alongside your pure Python moduleszinclude-dirs=ÚIz.list of directories to search for header files)zdefine=ÚDzC preprocessor macros to define)zundef=ÚUz!C preprocessor macros to undefine)z
libraries=Úlz!external C libraries to link withzlibrary-dirs=ÚLz.directories to search for external C libraries)zrpath=ÚRz7directories to search for shared C libraries at runtime)zlink-objects=ÚOz2extra explicit link objects to include in the link)ÚdebugÚgz'compile/link with debugging information)ÚforceÚfz2forcibly build everything (ignore file timestamps))z	compiler=Úczspecify the compiler type)z	parallel=Újznumber of parallel build jobs)úswig-cppNz)make SWIG create C++ files (default is C))z
swig-opts=Nz!list of SWIG command line options)zswig=Nzpath to the SWIG executable)ÚuserNz#add user include, library and rpathr   r   r    r$   r%   zhelp-compilerNzlist available compilersc                 C   s‚   d | _ d | _d | _d | _d| _d | _d | _d | _d | _d | _	d | _
d | _d | _d | _d | _d | _d | _d | _d | _d | _d | _d S )Nr   )Ú
extensionsÚ	build_libÚ	plat_nameÚ
build_tempr   ÚpackageÚinclude_dirsÚdefineÚundefÚ	librariesÚlibrary_dirsÚrpathÚlink_objectsr   r    ÚcompilerÚswigÚswig_cppÚ	swig_optsr%   Úparallel©Úselfr   r   r   Úinitialize_optionsj   s*    zbuild_ext.initialize_optionsc           
   
   C   sü  ddl m} |  ddddddd	d
¡ | jd kr8| jj| _| jj| _| ¡ }|jdd}| j	d krn| jj	pjg | _	t
| j	tƒrŠ| j	 tj¡| _	tjtjkr®| j	 tj tjd¡¡ | j	 | tjj¡¡ ||krâ| j	 | tjj¡¡ |  d¡ |  d¡ | jd krg | _| jd krg | _nt
| jtƒr:| j tj¡| _| jd krNg | _nt
| jtƒrl| j tj¡| _tjdkrh| j tj tjd¡¡ tjtjkr¶| j tj tjd¡¡ | jrÒtj | jd¡| _ntj | jd¡| _| j	 tj tƒ ¡¡ t tdd ƒ}|r| j |¡ | j!dkr*d}n| j!dd … }tj tjd¡}|r\tj ||¡}| j |¡ tj"d d… dkrÆtj# $tj tjd¡¡rº| j tj tjddt%ƒ  d¡¡ n| j d¡ | &d¡rú|j'sî| j | &d ¡¡ n| j d¡ | j(r| j( d!¡}d"d#„ |D ƒ| _(| j)r4| j) d!¡| _)| j*d krHg | _*n| j* d$¡| _*| j+rºtj t,d¡}tj t,d¡}	tj -|¡r”| j	 |¡ tj -|	¡rº| j |	¡ | j |	¡ t
| j.tƒrøzt/| j.ƒ| _.W n t0k
rö   t1d%ƒ‚Y nX d S )&Nr   )Ú	sysconfigÚbuild)r'   r'   )r)   r)   )r2   r2   )r   r   )r    r    )r6   r6   )r(   r(   é   )Zplat_specificÚincluder.   r1   ÚntÚlibsZDebugZReleaseÚ_homeÚwin32é   ZPCbuildé   ÚcygwinÚbinÚlibÚpythonÚconfigÚ.ÚPy_ENABLE_SHAREDÚLIBDIRú,c                 S   s   g | ]}|d f‘qS )Ú1r   )Ú.0Úsymbolr   r   r   Ú
<listcomp>ù   s     z.build_ext.finalize_options.<locals>.<listcomp>ú zparallel should be an integer)2Ú	distutilsr:   Zset_undefined_optionsr*   ÚdistributionZext_packageÚext_modulesr&   Zget_python_incr+   Ú
isinstanceÚstrÚsplitÚosÚpathsepÚsysÚexec_prefixÚbase_exec_prefixÚappendÚpathÚjoinÚextendZensure_string_listr.   r/   r0   ÚnameÚprefixr   r)   Údirnamer   Úgetattrr(   ÚplatformÚ
executableÚ
startswithr   Úget_config_varZpython_buildr,   r-   r5   r%   r   Úisdirr6   ÚintÚ
ValueErrorZDistutilsOptionError)
r8   r:   Z
py_includeZplat_py_includeÚ	_sys_homeÚsuffixZnew_libZdefinesZuser_includeZuser_libr   r   r   Úfinalize_options‚   s°    ù




ÿ

þzbuild_ext.finalize_optionsc                 C   sj  ddl m} | jsd S | j ¡ rL|  d¡}| j | ¡ p:g ¡ | j	 
|j¡ || j| j| j| jd| _t| jƒ tjdkr”| jtƒ kr”| j | j¡ | jd k	r¬| j | j¡ | jd k	rÔ| jD ]\}}| j ||¡ q¼| jd k	rö| jD ]}| j |¡ qä| jd k	r| j | j¡ | j	d k	r*| j | j	¡ | jd k	rD| j | j¡ | j d k	r^| j !| j ¡ |  "¡  d S )Nr   )Únew_compilerÚ
build_clib)r2   ÚverboseÚdry_runr    r>   )#r   ro   r&   rS   Zhas_c_librariesÚget_finalized_commandr.   r`   Zget_library_namesr/   r]   rp   r2   rq   rr   r    r   rX   ra   r(   r	   Z
initializer+   Zset_include_dirsr,   Zdefine_macror-   Zundefine_macroZset_librariesZset_library_dirsr0   Zset_runtime_library_dirsr1   Zset_link_objectsÚbuild_extensions)r8   ro   rp   ra   ÚvalueÚmacror   r   r   Úrun  s@    

ý




zbuild_ext.runc           
      C   sv  t |tƒstdƒ‚t|ƒD ]T\}}t |tƒr0qt |tƒrFt|ƒdkrNtdƒ‚|\}}t d|¡ t |t	ƒrvt
 |¡s~tdƒ‚t |tƒstdƒ‚t||d ƒ}dD ]"}| |¡}|d	k	r¢t|||ƒ q¢| d
¡|_d|krät d¡ | d¡}|rhg |_g |_|D ]b}	t |	tƒr"t|	ƒdks*tdƒ‚t|	ƒdkrJ|j |	d ¡ nt|	ƒdkr|j |	¡ q|||< qd	S )a¬  Ensure that the list of extensions (presumably provided as a
        command option 'extensions') is valid, i.e. it is a list of
        Extension objects.  We also support the old-style list of 2-tuples,
        where the tuples are (ext_name, build_info), which are converted to
        Extension instances here.

        Raise DistutilsSetupError if the structure is invalid anywhere;
        just returns otherwise.
        z:'ext_modules' option must be a list of Extension instancesé   zMeach element of 'ext_modules' option must be an Extension instance or 2-tuplezvold-style (ext_name, build_info) tuple found in ext_modules for extension '%s' -- please convert to Extension instancezRfirst element of each tuple in 'ext_modules' must be the extension name (a string)zOsecond element of each tuple in 'ext_modules' must be a dictionary (build info)Úsources)r+   r/   r.   Úextra_objectsÚextra_compile_argsÚextra_link_argsNr0   Zdef_filez9'def_file' element of build info dict no longer supportedÚmacros)r<   rx   z9'macros' element of build info dict must be 1- or 2-tupler<   r   )rU   ÚlistÚDistutilsSetupErrorÚ	enumerater   ÚtupleÚlenr
   ÚwarnrV   Úextension_name_reÚmatchÚdictÚgetÚsetattrÚruntime_library_dirsÚdefine_macrosÚundef_macrosr]   )
r8   r&   r   ÚextÚext_nameZ
build_infoÚkeyÚvalr}   rv   r   r   r   Úcheck_extensions_listV  s^    

ÿ
ÿþ
ÿÿ
ÿ


ÿzbuild_ext.check_extensions_listc                 C   s,   |   | j¡ g }| jD ]}| |j¡ q|S ©N)r   r&   r`   ry   )r8   Ú	filenamesrŒ   r   r   r   Úget_source_files¤  s
    
zbuild_ext.get_source_filesc                 C   s2   |   | j¡ g }| jD ]}| |  |j¡¡ q|S r‘   )r   r&   r]   Úget_ext_fullpathra   )r8   ZoutputsrŒ   r   r   r   Úget_outputs­  s
    
zbuild_ext.get_outputsc                 C   s(   |   | j¡ | jr|  ¡  n|  ¡  d S r‘   )r   r&   r6   Ú_build_extensions_parallelÚ_build_extensions_serialr7   r   r   r   rt   »  s    
zbuild_ext.build_extensionsc                    sº   ˆj }ˆj dkrt ¡ }zddlm} W n tk
r@   d }Y nX |d krVˆ ¡  d S ||dP‰ ‡ ‡fdd„ˆjD ƒ}tˆj|ƒD ]&\}}ˆ 	|¡ | 
¡  W 5 Q R X q„W 5 Q R X d S )NTr   )ÚThreadPoolExecutor)Zmax_workersc                    s   g | ]}ˆ   ˆj|¡‘qS r   )ZsubmitÚbuild_extension)rN   rŒ   ©Zexecutorr8   r   r   rP   Ñ  s   ÿz8build_ext._build_extensions_parallel.<locals>.<listcomp>)r6   rX   Ú	cpu_countZconcurrent.futuresr˜   ÚImportErrorr—   r&   ÚzipÚ_filter_build_errorsÚresult)r8   Zworkersr˜   ZfuturesrŒ   Zfutr   rš   r   r–   Ã  s"    

ÿz$build_ext._build_extensions_parallelc              
   C   s0   | j D ]$}|  |¡ |  |¡ W 5 Q R X qd S r‘   )r&   rž   r™   )r8   rŒ   r   r   r   r—   ×  s    
z"build_ext._build_extensions_serialc              
   c   sT   z
d V  W nD t ttfk
rN } z |js*‚ |  d|j|f ¡ W 5 d }~X Y nX d S )Nz"building extension "%s" failed: %s)ÚCCompilerErrorÚDistutilsErrorZCompileErrorZoptionalrƒ   ra   )r8   rŒ   Úer   r   r   rž   Ü  s    
ÿzbuild_ext._filter_build_errorsc           
      C   sP  |j }|d kst|ttfƒs*td|j ƒ‚t|ƒ}|  |j¡}||j }| jslt	||dƒslt
 d|j¡ d S t
 d|j¡ |  ||¡}|jpŽg }|jd d … }|jD ]}| |f¡ q¤| jj|| j||j| j||jd}|d d … | _|jrø| |j¡ |jpg }|jp| j |¡}	| jj|||  |¡|j|j||   |¡| j| j|	d
 d S )Nzjin 'ext_modules' option (extension '%s'), 'sources' must be present and must be a list of source filenamesZnewerz$skipping '%s' extension (up-to-date)zbuilding '%s' extension)Z
output_dirr}   r+   r   Úextra_postargsÚdepends)r.   r/   r‰   r£   Úexport_symbolsr   r)   Ztarget_lang)!ry   rU   r~   r   r   ra   r”   r¤   r    r   r
   r   ÚinfoÚswig_sourcesr{   rŠ   r‹   r]   r2   Úcompiler)   r+   Z_built_objectsrz   r`   r|   ÚlanguageZdetect_languageZlink_shared_objectÚget_librariesr/   r‰   Úget_export_symbols)
r8   rŒ   ry   Úext_pathr¤   Ú
extra_argsr}   r-   Zobjectsr©   r   r   r   r™   æ  sX    þÿ


ú
 ÷zbuild_ext.build_extensionc                 C   s$  g }g }i }| j rt d¡ | j s6d| jks6d|jkr<d}nd}|D ]P}tj |¡\}}	|	dkrŠ| |d | ¡ | |¡ |d ||< qD| |¡ qD|sž|S | jpª|  	¡ }
|
dg}| 
| j¡ | j rÐ| d¡ | jsì|jD ]}| |¡ qÜ|D ].}|| }t d	||¡ |  |d
||g ¡ qð|S )züWalk the list of source files in 'sources', looking for SWIG
        interface (.i) files.  Run SWIG on all that are found, and
        return a modified 'sources' list with SWIG source files replaced
        by the generated C (or C++) files.
        z/--swig-cpp is deprecated - use --swig-opts=-c++z-c++z.cppz.cz.iÚ_wrapéÿÿÿÿz-pythonzswigging %s to %sz-o)r4   r
   rƒ   r5   rX   r^   Úsplitextr]   r3   Ú	find_swigr`   r¦   Zspawn)r8   ry   Ú	extensionZnew_sourcesr§   Zswig_targetsZ
target_extÚsourceÚbaserŒ   r3   Zswig_cmdÚoÚtargetr   r   r   r§   1  s@    
ÿ


zbuild_ext.swig_sourcesc                 C   s^   t jdkrdS t jdkrLdD ]*}t j d| d¡}t j |¡r|  S qdS tdt j ƒ‚dS )	z›Return the name of the SWIG executable.  On Unix, this is
        just "swig" -- it should be in the PATH.  Tries a bit harder on
        Windows.
        Úposixr3   r>   )z1.3z1.2z1.1z	c:\swig%szswig.exez>I don't know how to find (much less run) SWIG on platform '%s'N)rX   ra   r^   r_   ÚisfileZDistutilsPlatformError)r8   ZversÚfnr   r   r   r±   g  s    


ÿÿzbuild_ext.find_swigc                 C   sŽ   |   |¡}| d¡}|  |d ¡}| jsRtjj|dd… |g Ž }tj | j|¡S d |dd… ¡}|  d¡}tj 	| 
|¡¡}tj ||¡S )z¡Returns the path of the filename for a given extension.

        The file is located in `build_lib` or directly in the package
        (inplace option).
        rI   r¯   Nr   Úbuild_py)Úget_ext_fullnamerW   Úget_ext_filenamer   rX   r^   r_   r'   rs   ÚabspathZget_package_dir)r8   r   ÚfullnameÚmodpathÚfilenamer*   rº   Zpackage_dirr   r   r   r”     s    


zbuild_ext.get_ext_fullpathc                 C   s    | j dkr|S | j d | S dS )zSReturns the fullname of a given extension name.

        Adds the `package.` prefixNrI   )r*   )r8   r   r   r   r   r»   š  s    
zbuild_ext.get_ext_fullnamec                 C   s.   ddl m} | d¡}|dƒ}tjj|Ž | S )z¦Convert the name of an extension (eg. "foo.bar") into the name
        of the file from which it will be loaded (eg. "foo/bar.so", or
        "foo\bar.pyd").
        r   ©rh   rI   Ú
EXT_SUFFIX)Údistutils.sysconfigrh   rW   rX   r^   r_   )r8   r   rh   r¬   Z
ext_suffixr   r   r   r¼   £  s    
zbuild_ext.get_ext_filenamec                 C   s0   d|j  d¡d  }||jkr*|j |¡ |jS )a  Return the list of symbols that a shared extension has to
        export.  This either uses 'ext.export_symbols' or, if it's not
        provided, "PyInit_" + module_name.  Only relevant on Windows, where
        the .pyd file (DLL) must export the module "PyInit_" function.
        ZPyInit_rI   r¯   )ra   rW   r¥   r]   )r8   rŒ   Zinitfunc_namer   r   r   r«   ­  s    
zbuild_ext.get_export_symbolsc                 C   sä   t jdkr^ddlm} t| j|ƒsÞd}| jr4|d }|t jd? t jd? d@ f }|j|g S n€dd	l	m
} d
}|dƒrÂtt dƒr†d}n<t jdkr–d}n,dtjkrÂ|dƒdkr²d}n|dƒdkrÂd}|rÞ|dƒ}|jd| g S |jS )zÓReturn the list of libraries to link against when building a
        shared extension.  On most platforms, this is just 'ext.libraries';
        on Windows, we add the Python library (eg. python20.dll).
        rA   r   )ÚMSVCCompilerz
python%d%dZ_dé   é   éÿ   rÁ   FrJ   ZgetandroidapilevelTrD   Ú_PYTHON_HOST_PLATFORMZANDROID_API_LEVELZMACHDEPZ	LDVERSIONrG   )rZ   re   Zdistutils._msvccompilerrÄ   rU   r2   r   Ú
hexversionr.   rÃ   rh   ÚhasattrrX   Úenviron)r8   rŒ   rÄ   ÚtemplateZ	pythonlibrh   Zlink_libpythonZ	ldversionr   r   r   rª   ¸  s4    

ÿ



zbuild_ext.get_libraries) Ú__name__Ú
__module__Ú__qualname__ÚdescriptionrX   rY   Zsep_byr	   Zuser_optionsZboolean_optionsr   Zhelp_optionsr9   rn   rw   r   r“   r•   rt   r–   r—   Ú
contextlibÚcontextmanagerrž   r™   r§   r±   r”   r»   r¼   r«   rª   r   r   r   r   r   !   sp   
ÿÿÿÿÙ+ ÿÿ @N	
	K6	
r   )Ú__doc__rÑ   rX   ÚrerZ   Údistutils.corer   Údistutils.errorsrÃ   r   r   r   Zdistutils.dep_utilr   Zdistutils.extensionr   Zdistutils.utilr	   rR   r
   Zsiter   r¨   r„   r   r   r   r   r   r   Ú<module>   s$   ÿ