a ˆåÏhÅ{ã@sÂdZddlZddlZddlZddlZddlmZddlTddlm Z m Z ddlm Z ddl m Z ddlmZdd lmZdd lmZd d lmZdd lmZe d¡Zdd„ZGdd„deƒZdS)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).éN)ÚCommand)Ú*)Úcustomize_compilerÚget_python_version)Úget_config_h_filename)Ú newer_group)Ú Extension)Ú get_platform)Úlogé)Ú py37compat)Ú USER_BASEz3^[a-zA-Z_][a-zA-Z_0-9]*(\.[a-zA-Z_][a-zA-Z_0-9]*)*$cCsddlm}|ƒdS)Nr©Úshow_compilers)Údistutils.ccompilerrr©rúK/usr/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.pyrs rc@seZdZdZdejZdddddeƒfdd d d efd d ddddefddddddddddgZgd¢Z ddde fgZ d d!„Z d"d#„Z d$d%„Zd&d'„Zd(d)„Zd*d+„Zd,d-„Zd.d/„Zd0d1„Zejd2d3„ƒZd4d5„Zd6d7„Zd8d9„Zd:d;„Zdd?„Zd@dA„ZdBdC„ZdS)DÚ build_extz8build C/C++ extensions (compile/link to build directory)z (separated by '%s'))z build-lib=Úbz(directory for compiled extension modules)z build-temp=Útz1directory for temporary files (build by-products)z plat-name=Úpz>platform name to cross-compile for, if supported (default: %s))ÚinplaceÚiziignore build-lib and put compiled extensions into the source directory alongside your pure Python modulesz include-dirs=ÚIz.list of directories to search for header files)zdefine=ÚDzC preprocessor macros to define)zundef=ÚUz!C preprocessor macros to undefine)z libraries=Úlz!external C libraries to link withz library-dirs=ÚLz.directories to search for external C libraries)zrpath=ÚRz7directories to search for shared C libraries at runtime)z link-objects=ÚOz2extra explicit link objects to include in the link)ÚdebugÚgz'compile/link with debugging information)ÚforceÚfz2forcibly build everything (ignore file timestamps))z compiler=Úczspecify the compiler type)z parallel=Újznumber of parallel build jobs)úswig-cppNz)make SWIG create C++ files (default is C))z swig-opts=Nz!list of SWIG command line options)zswig=Nzpath to the SWIG executable)ÚuserNz#add user include, library and rpath)rr r"r&r'z help-compilerNzlist available compilerscCs‚d|_d|_d|_d|_d|_d|_d|_d|_d|_d|_ d|_ d|_ d|_ d|_ d|_d|_d|_d|_d|_d|_d|_dS)Nr)Ú extensionsÚ build_libÚ plat_nameÚ build_temprÚpackageÚ include_dirsÚdefineÚundefÚ librariesÚ library_dirsÚrpathÚ link_objectsr r"ÚcompilerÚswigÚswig_cppÚ swig_optsr'Úparallel©ÚselfrrrÚinitialize_optionsks*zbuild_ext.initialize_optionsc Csúddlm}| ddddddd d ¡|jdur8|jj|_|jj|_| ¡}|jd d }|j durn|jj pjg|_ t |j t ƒrŠ|j   t j¡|_ tjtjkr®|j  t j tjd ¡¡|j  |  t jj¡¡||krâ|j  |  t jj¡¡| d¡| d¡|jdurg|_|jdurg|_nt |jt ƒr:|j  t j¡|_|jdurNg|_nt |jt ƒrl|j  t j¡|_t jdkrh|j t j tjd¡¡tjtjkr¶|j t j tjd¡¡|jrÒt j |jd¡|_nt j |jd¡|_|j  t j tƒ¡¡t tddƒ}|r|j |¡|j!dkr*d}n|j!dd…}t j tjd¡}|r\t j ||¡}|j |¡tj"dd…dkrÆtj# $t j tjd¡¡rº|j t j tjddt%ƒd¡¡n |j d¡| &d¡rú|j'sî|j | &d ¡¡n |j d¡|j(r|j(  d!¡}d"d#„|Dƒ|_(|j)r4|j)  d!¡|_)|j*durHg|_*n|j*  d$¡|_*|j+rºt j t,d ¡}t j t,d¡} t j -|¡r”|j  |¡t j -| ¡rº|j | ¡|j | ¡t |j.t ƒrözt/|j.ƒ|_.Wnt0yôt1d%ƒ‚Yn0dS)&Nr)Ú sysconfigZbuild)r)r))r+r+)r4r4)r r )r"r")r8r8)r*r*r )Z plat_specificZincluder0r3ÚntZlibsZDebugZReleaseÚ_homeÚwin32éZPCbuildéÚcygwinÚbinÚlibÚpythonZconfigÚ.ÚPy_ENABLE_SHAREDZLIBDIRú,cSsg|] }|df‘qS)Ú1r)Ú.0ÚsymbolrrrÚ úóz.build_ext.finalize_options..ú zparallel should be an integer)2Ú distutilsr<Zset_undefined_optionsr,Ú distributionZ ext_packageZ ext_modulesr(Zget_python_incr-Ú isinstanceÚstrÚsplitÚosÚpathsepÚsysÚ exec_prefixÚbase_exec_prefixÚappendÚpathÚjoinÚextendZensure_string_listr0r1r2ÚnameÚprefixr r+ÚdirnamerÚgetattrr*ÚplatformÚ executableÚ startswithrÚget_config_varZ python_buildr.r/r7r'r Úisdirr8ÚintÚ ValueErrorZDistutilsOptionError) r:r<Z py_includeZplat_py_includeZ _sys_homeÚsuffixZnew_libZdefinesZ user_includeZuser_librrrÚfinalize_optionsƒs° ù        ÿ          þ        zbuild_ext.finalize_optionscCsjddlm}|jsdS|j ¡rL| d¡}|j | ¡p:g¡|j   |j ¡||j |j |j|jd|_ t|j ƒtjdkr”|jtƒkr”|j  |j¡|jdur¬|j  |j¡|jdurÔ|jD]\}}|j  ||¡q¼|jdurö|jD]}|j  |¡qä|jdur|j  |j¡|j dur*|j  |j ¡|jdurD|j  |j¡|j dur^|j  !|j ¡| "¡dS)Nr)Ú new_compilerÚ build_clib)r4ÚverboseÚdry_runr"r=)#rrjr(rPZhas_c_librariesÚget_finalized_commandr0r\Zget_library_namesr1rYrkr4rlrmr"rrTr]r*r Z initializer-Zset_include_dirsr.Z define_macror/Zundefine_macroZ set_librariesZset_library_dirsr2Zset_runtime_library_dirsr3Zset_link_objectsÚbuild_extensions)r:rjrkr]ÚvalueÚmacrorrrÚruns@   ý         z build_ext.runc Csvt|tƒstdƒ‚t|ƒD]T\}}t|tƒr0qt|tƒrFt|ƒdkrNtdƒ‚|\}}t d|¡t|t ƒrvt   |¡s~tdƒ‚t|t ƒstdƒ‚t||dƒ}dD]"}|  |¡}|d ur¢t|||ƒq¢|  d ¡|_d |vrät d ¡|  d ¡}|rhg|_g|_|D]b} t| tƒr"t| ƒdvs*tdƒ‚t| ƒdkrJ|j | d¡nt| ƒdkr|j | ¡q|||<qd 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 instancesézMeach 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)Úsources)r-r1r0Ú extra_objectsÚextra_compile_argsÚextra_link_argsNr2Zdef_filez9'def_file' element of build info dict no longer supportedÚmacros)r rsz9'macros' element of build info dict must be 1- or 2-tupler r)rQÚlistÚDistutilsSetupErrorÚ enumeraterÚtupleÚlenr ÚwarnrRÚextension_name_reÚmatchÚdictÚgetÚsetattrÚruntime_library_dirsÚ define_macrosÚ undef_macrosrY) r:r(rÚextÚext_nameZ build_infoÚkeyÚvalrxrqrrrÚcheck_extensions_listWs^ ÿ ÿþ ÿÿ ÿ    ÿzbuild_ext.check_extensions_listcCs,| |j¡g}|jD]}| |j¡q|S©N)r‹r(r\rt)r:Ú filenamesr‡rrrÚget_source_files¥s   zbuild_ext.get_source_filescCs2| |j¡g}|jD]}| | |j¡¡q|SrŒ)r‹r(rYÚget_ext_fullpathr])r:Zoutputsr‡rrrÚ get_outputs®s   zbuild_ext.get_outputscCs(| |j¡|jr| ¡n| ¡dSrŒ)r‹r(r8Ú_build_extensions_parallelÚ_build_extensions_serialr9rrrro¼s  zbuild_ext.build_extensionsc sàˆj}ˆjdurt ¡}zddlm}Wnty>d}Yn0|durTˆ ¡dS||dn‰‡‡fdd„ˆjDƒ}tˆj|ƒD]:\}}ˆ  |¡|  ¡Wdƒq‚1s²0Yq‚Wdƒn1sÒ0YdS)NTr)ÚThreadPoolExecutor)Ú max_workerscsg|]}ˆ ˆj|¡‘qSr)ZsubmitÚbuild_extension)rJr‡©Úexecutorr:rrrLÒsÿz8build_ext._build_extensions_parallel..) r8rTÚ cpu_countÚconcurrent.futuresr“Ú ImportErrorr’r(ÚzipÚ_filter_build_errorsÚresult)r:Úworkersr“Zfuturesr‡Zfutrr–rr‘Äs"     ÿ z$build_ext._build_extensions_parallelc CsD|jD]8}| |¡| |¡Wdƒq1s40YqdSrŒ)r(rœr•)r:r‡rrrr’Øs  z"build_ext._build_extensions_serialc csVz dVWnFtttfyP}z(|js(‚| d|j|f¡WYd}~n d}~00dS)Nz"building extension "%s" failed: %s)ZCCompilerErrorZDistutilsErrorZ CompileErrorZoptionalr~r])r:r‡ÚerrrrœÝs ÿzbuild_ext._filter_build_errorsc CsP|j}|dust|ttfƒs*td|jƒ‚t|ƒ}| |j¡}||j}|j slt ||dƒslt   d|j¡dSt   d|j¡| ||¡}|jpŽg}|jdd…}|jD]}| |f¡q¤|jj||j||j|j ||jd}|dd…|_|jrø| |j¡|jpg}|jp|j |¡} |jj||| |¡|j|j || !|¡|j |j| d dS)Nzjin 'ext_modules' option (extension '%s'), 'sources' must be present and must be a list of source filenamesZnewerz$skipping '%s' extension (up-to-date)zbuilding '%s' extension)Z output_dirrxr-r Úextra_postargsÚdepends)r0r1r„r Úexport_symbolsr r+Z target_lang)"rtrQryr|rzr]Úsortedrr¡r"rr r ÚinfoÚ swig_sourcesrvr…r†rYr4Úcompiler+r-Z_built_objectsrur\rwÚlanguageZdetect_languageZlink_shared_objectÚ get_librariesr1r„Úget_export_symbols) r:r‡rtÚext_pathr¡Ú extra_argsrxr/Zobjectsr§rrrr•çsVþÿ     ú   ÷zbuild_ext.build_extensioncCs$g}g}i}|jrt d¡|js6d|jvs6d|jvrI don't know how to find (much less run) SWIG on platform '%s'N)rTr]rZr[ÚisfileZDistutilsPlatformError)r:ZversÚfnrrrr¯is    ÿÿzbuild_ext.find_swigcCsŽ| |¡}| d¡}| |d¡}|jsRtjj|dd…|gŽ}tj |j|¡Sd |dd…¡}| d¡}tj  |  |¡¡}tj ||¡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). rFr­NrÚbuild_py) Úget_ext_fullnamerSÚget_ext_filenamerrTrZr[r)rnÚabspathZget_package_dir)r:rˆÚfullnameÚmodpathÚfilenamer,r¸Z package_dirrrrrs   zbuild_ext.get_ext_fullpathcCs |jdur|S|jd|SdS)zSReturns the fullname of a given extension name. Adds the `package.` prefixNrF)r,)r:rˆrrrr¹œs zbuild_ext.get_ext_fullnamecCs.ddlm}| d¡}|dƒ}tjj|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©rdrFZ EXT_SUFFIX)Údistutils.sysconfigrdrSrTrZr[)r:rˆrdrªZ ext_suffixrrrrº¥s  zbuild_ext.get_ext_filenamecCsvd|j d¡d}z| d¡Wn.tyPd| d¡ dd¡ d¡}Yn0d |}||jvrp|j |¡|jS) aReturn 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. Ú_rFr­ÚasciirZpunycodeó-ó_ZPyInit)r]rSÚencodeÚUnicodeEncodeErrorÚreplaceÚdecoder¢rY)r:r‡rhZ initfunc_namerrrr©¯s "  zbuild_ext.get_export_symbolscCsìtjdkr^ddlm}t|j|ƒsÞd}|jr4|d}|tjd?tjd?d@f}|j|gSn€dd l m }d }|d ƒrÂt td ƒr†d }ns&        ÿ