....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 198.54.126.4  /  Your IP : 216.73.216.178
Web Server : Apache
System : Linux host55.registrar-servers.com 4.18.0-513.18.1.lve.2.el8.x86_64 #1 SMP Sat Mar 30 15:36:11 UTC 2024 x86_64
User : aeaw ( 7508)
PHP Version : 8.1.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /opt/cloudlinux/venv/lib/python3.11/site-packages/numpy/distutils/command/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /opt/cloudlinux/venv/lib/python3.11/site-packages/numpy/distutils/command//config.py
# Added Fortran compiler support to config. Currently useful only for
# try_compile call. try_run works but is untested for most of Fortran
# compilers (they must define linker_exe first).
# Pearu Peterson
import os
import signal
import subprocess
import sys
import textwrap
import warnings

from distutils.command.config import config as old_config
from distutils.command.config import LANG_EXT
from distutils import log
from distutils.file_util import copy_file
from distutils.ccompiler import CompileError, LinkError
import distutils
from numpy.distutils.exec_command import filepath_from_subprocess_output
from numpy.distutils.mingw32ccompiler import generate_manifest
from numpy.distutils.command.autodist import (check_gcc_function_attribute,
                                              check_gcc_function_attribute_with_intrinsics,
                                              check_gcc_variable_attribute,
                                              check_gcc_version_at_least,
                                              check_inline,
                                              check_restrict,
                                              check_compiler_gcc)

LANG_EXT['f77'] = '.f'
LANG_EXT['f90'] = '.f90'

class config(old_config):
    old_config.user_options += [
        ('fcompiler=', None, "specify the Fortran compiler type"),
        ]

    def initialize_options(self):
        self.fcompiler = None
        old_config.initialize_options(self)

    def _check_compiler (self):
        old_config._check_compiler(self)
        from numpy.distutils.fcompiler import FCompiler, new_fcompiler

        if sys.platform == 'win32' and (self.compiler.compiler_type in
                                        ('msvc', 'intelw', 'intelemw')):
            # XXX: hack to circumvent a python 2.6 bug with msvc9compiler:
            # initialize call query_vcvarsall, which throws an IOError, and
            # causes an error along the way without much information. We try to
            # catch it here, hoping it is early enough, and print a helpful
            # message instead of Error: None.
            if not self.compiler.initialized:
                try:
                    self.compiler.initialize()
                except IOError as e:
                    msg = textwrap.dedent("""\
                        Could not initialize compiler instance: do you have Visual Studio
                        installed?  If you are trying to build with MinGW, please use "python setup.py
                        build -c mingw32" instead.  If you have Visual Studio installed, check it is
                        correctly installed, and the right version (VS 2015 as of this writing).

                        Original exception was: %s, and the Compiler class was %s
                        ============================================================================""") \
                        % (e, self.compiler.__class__.__name__)
                    print(textwrap.dedent("""\
                        ============================================================================"""))
                    raise distutils.errors.DistutilsPlatformError(msg) from e

            # After MSVC is initialized, add an explicit /MANIFEST to linker
            # flags.  See issues gh-4245 and gh-4101 for details.  Also
            # relevant are issues 4431 and 16296 on the Python bug tracker.
            from distutils import msvc9compiler
            if msvc9compiler.get_build_version() >= 10:
                for ldflags in [self.compiler.ldflags_shared,
                                self.compiler.ldflags_shared_debug]:
                    if '/MANIFEST' not in ldflags:
                        ldflags.append('/MANIFEST')

        if not isinstance(self.fcompiler, FCompiler):
            self.fcompiler = new_fcompiler(compiler=self.fcompiler,
                                           dry_run=self.dry_run, force=1,
                                           c_compiler=self.compiler)
            if self.fcompiler is not None:
                self.fcompiler.customize(self.distribution)
                if self.fcompiler.get_version():
                    self.fcompiler.customize_cmd(self)
                    self.fcompiler.show_customization()

    def _wrap_method(self, mth, lang, args):
        from distutils.ccompiler import CompileError
        from distutils.errors import DistutilsExecError
        save_compiler = self.compiler
        if lang in ['f77', 'f90']:
            self.compiler = self.fcompiler
        if self.compiler is None:
            raise CompileError('%s compiler is not set' % (lang,))
        try:
            ret = mth(*((self,)+args))
        except (DistutilsExecError, CompileError) as e:
            self.compiler = save_compiler
            raise CompileError from e
        self.compiler = save_compiler
        return ret

    def _compile (self, body, headers, include_dirs, lang):
        src, obj = self._wrap_method(old_config._compile, lang,
                                     (body, headers, include_dirs, lang))
        # _compile in unixcompiler.py sometimes creates .d dependency files.
        # Clean them up.
        self.temp_files.append(obj + '.d')
        return src, obj

    def _link (self, body,
               headers, include_dirs,
               libraries, library_dirs, lang):
        if self.compiler.compiler_type=='msvc':
            libraries = (libraries or [])[:]
            library_dirs = (library_dirs or [])[:]
            if lang in ['f77', 'f90']:
                lang = 'c' # always use system linker when using MSVC compiler
                if self.fcompiler:
                    for d in self.fcompiler.library_dirs or []:
                        # correct path when compiling in Cygwin but with
                        # normal Win Python
                        if d.startswith('/usr/lib'):
                            try:
                                d = subprocess.check_output(['cygpath',
                                                             '-w', d])
                            except (OSError, subprocess.CalledProcessError):
                                pass
                            else:
                                d = filepath_from_subprocess_output(d)
                        library_dirs.append(d)
                    for libname in self.fcompiler.libraries or []:
                        if libname not in libraries:
                            libraries.append(libname)
            for libname in libraries:
                if libname.startswith('msvc'): continue
                fileexists = False
                for libdir in library_dirs or []:
                    libfile = os.path.join(libdir, '%s.lib' % (libname))
                    if os.path.isfile(libfile):
                        fileexists = True
                        break
                if fileexists: continue
                # make g77-compiled static libs available to MSVC
                fileexists = False
                for libdir in library_dirs:
                    libfile = os.path.join(libdir, 'lib%s.a' % (libname))
                    if os.path.isfile(libfile):
                        # copy libname.a file to name.lib so that MSVC linker
                        # can find it
                        libfile2 = os.path.join(libdir, '%s.lib' % (libname))
                        copy_file(libfile, libfile2)
                        self.temp_files.append(libfile2)
                        fileexists = True
                        break
                if fileexists: continue
                log.warn('could not find library %r in directories %s' \
                         % (libname, library_dirs))
        elif self.compiler.compiler_type == 'mingw32':
            generate_manifest(self)
        return self._wrap_method(old_config._link, lang,
                                 (body, headers, include_dirs,
                                  libraries, library_dirs, lang))

    def check_header(self, header, include_dirs=None, library_dirs=None, lang='c'):
        self._check_compiler()
        return self.try_compile(
                "/* we need a dummy line to make distutils happy */",
                [header], include_dirs)

    def check_decl(self, symbol,
                   headers=None, include_dirs=None):
        self._check_compiler()
        body = textwrap.dedent("""
            int main(void)
            {
            #ifndef %s
                (void) %s;
            #endif
                ;
                return 0;
            }""") % (symbol, symbol)

        return self.try_compile(body, headers, include_dirs)

    def check_macro_true(self, symbol,
                         headers=None, include_dirs=None):
        self._check_compiler()
        body = textwrap.dedent("""
            int main(void)
            {
            #if %s
            #else
            #error false or undefined macro
            #endif
                ;
                return 0;
            }""") % (symbol,)

        return self.try_compile(body, headers, include_dirs)

    def check_type(self, type_name, headers=None, include_dirs=None,
            library_dirs=None):
        """Check type availability. Return True if the type can be compiled,
        False otherwise"""
        self._check_compiler()

        # First check the type can be compiled
        body = textwrap.dedent(r"""
            int main(void) {
              if ((%(name)s *) 0)
                return 0;
              if (sizeof (%(name)s))
                return 0;
            }
            """) % {'name': type_name}

        st = False
        try:
            try:
                self._compile(body % {'type': type_name},
                        headers, include_dirs, 'c')
                st = True
            except distutils.errors.CompileError:
                st = False
        finally:
            self._clean()

        return st

    def check_type_size(self, type_name, headers=None, include_dirs=None, library_dirs=None, expected=None):
        """Check size of a given type."""
        self._check_compiler()

        # First check the type can be compiled
        body = textwrap.dedent(r"""
            typedef %(type)s npy_check_sizeof_type;
            int main (void)
            {
                static int test_array [1 - 2 * !(((long) (sizeof (npy_check_sizeof_type))) >= 0)];
                test_array [0] = 0

                ;
                return 0;
            }
            """)
        self._compile(body % {'type': type_name},
                headers, include_dirs, 'c')
        self._clean()

        if expected:
            body = textwrap.dedent(r"""
                typedef %(type)s npy_check_sizeof_type;
                int main (void)
                {
                    static int test_array [1 - 2 * !(((long) (sizeof (npy_check_sizeof_type))) == %(size)s)];
                    test_array [0] = 0

                    ;
                    return 0;
                }
                """)
            for size in expected:
                try:
                    self._compile(body % {'type': type_name, 'size': size},
                            headers, include_dirs, 'c')
                    self._clean()
                    return size
                except CompileError:
                    pass

        # this fails to *compile* if size > sizeof(type)
        body = textwrap.dedent(r"""
            typedef %(type)s npy_check_sizeof_type;
            int main (void)
            {
                static int test_array [1 - 2 * !(((long) (sizeof (npy_check_sizeof_type))) <= %(size)s)];
                test_array [0] = 0

                ;
                return 0;
            }
            """)

        # The principle is simple: we first find low and high bounds of size
        # for the type, where low/high are looked up on a log scale. Then, we
        # do a binary search to find the exact size between low and high
        low = 0
        mid = 0
        while True:
            try:
                self._compile(body % {'type': type_name, 'size': mid},
                        headers, include_dirs, 'c')
                self._clean()
                break
            except CompileError:
                #log.info("failure to test for bound %d" % mid)
                low = mid + 1
                mid = 2 * mid + 1

        high = mid
        # Binary search:
        while low != high:
            mid = (high - low) // 2 + low
            try:
                self._compile(body % {'type': type_name, 'size': mid},
                        headers, include_dirs, 'c')
                self._clean()
                high = mid
            except CompileError:
                low = mid + 1
        return low

    def check_func(self, func,
                   headers=None, include_dirs=None,
                   libraries=None, library_dirs=None,
                   decl=False, call=False, call_args=None):
        # clean up distutils's config a bit: add void to main(), and
        # return a value.
        self._check_compiler()
        body = []
        if decl:
            if type(decl) == str:
                body.append(decl)
            else:
                body.append("int %s (void);" % func)
        # Handle MSVC intrinsics: force MS compiler to make a function call.
        # Useful to test for some functions when built with optimization on, to
        # avoid build error because the intrinsic and our 'fake' test
        # declaration do not match.
        body.append("#ifdef _MSC_VER")
        body.append("#pragma function(%s)" % func)
        body.append("#endif")
        body.append("int main (void) {")
        if call:
            if call_args is None:
                call_args = ''
            body.append("  %s(%s);" % (func, call_args))
        else:
            body.append("  %s;" % func)
        body.append("  return 0;")
        body.append("}")
        body = '\n'.join(body) + "\n"

        return self.try_link(body, headers, include_dirs,
                             libraries, library_dirs)

    def check_funcs_once(self, funcs,
                   headers=None, include_dirs=None,
                   libraries=None, library_dirs=None,
                   decl=False, call=False, call_args=None):
        """Check a list of functions at once.

        This is useful to speed up things, since all the functions in the funcs
        list will be put in one compilation unit.

        Arguments
        ---------
        funcs : seq
            list of functions to test
        include_dirs : seq
            list of header paths
        libraries : seq
            list of libraries to link the code snippet to
        library_dirs : seq
            list of library paths
        decl : dict
            for every (key, value), the declaration in the value will be
            used for function in key. If a function is not in the
            dictionary, no declaration will be used.
        call : dict
            for every item (f, value), if the value is True, a call will be
            done to the function f.
        """
        self._check_compiler()
        body = []
        if decl:
            for f, v in decl.items():
                if v:
                    body.append("int %s (void);" % f)

        # Handle MS intrinsics. See check_func for more info.
        body.append("#ifdef _MSC_VER")
        for func in funcs:
            body.append("#pragma function(%s)" % func)
        body.append("#endif")

        body.append("int main (void) {")
        if call:
            for f in funcs:
                if f in call and call[f]:
                    if not (call_args and f in call_args and call_args[f]):
                        args = ''
                    else:
                        args = call_args[f]
                    body.append("  %s(%s);" % (f, args))
                else:
                    body.append("  %s;" % f)
        else:
            for f in funcs:
                body.append("  %s;" % f)
        body.append("  return 0;")
        body.append("}")
        body = '\n'.join(body) + "\n"

        return self.try_link(body, headers, include_dirs,
                             libraries, library_dirs)

    def check_inline(self):
        """Return the inline keyword recognized by the compiler, empty string
        otherwise."""
        return check_inline(self)

    def check_restrict(self):
        """Return the restrict keyword recognized by the compiler, empty string
        otherwise."""
        return check_restrict(self)

    def check_compiler_gcc(self):
        """Return True if the C compiler is gcc"""
        return check_compiler_gcc(self)

    def check_gcc_function_attribute(self, attribute, name):
        return check_gcc_function_attribute(self, attribute, name)

    def check_gcc_function_attribute_with_intrinsics(self, attribute, name,
                                                     code, include):
        return check_gcc_function_attribute_with_intrinsics(self, attribute,
                                                            name, code, include)

    def check_gcc_variable_attribute(self, attribute):
        return check_gcc_variable_attribute(self, attribute)

    def check_gcc_version_at_least(self, major, minor=0, patchlevel=0):
        """Return True if the GCC version is greater than or equal to the
        specified version."""
        return check_gcc_version_at_least(self, major, minor, patchlevel)

    def get_output(self, body, headers=None, include_dirs=None,
                   libraries=None, library_dirs=None,
                   lang="c", use_tee=None):
        """Try to compile, link to an executable, and run a program
        built from 'body' and 'headers'. Returns the exit status code
        of the program and its output.
        """
        # 2008-11-16, RemoveMe
        warnings.warn("\n+++++++++++++++++++++++++++++++++++++++++++++++++\n"
                      "Usage of get_output is deprecated: please do not \n"
                      "use it anymore, and avoid configuration checks \n"
                      "involving running executable on the target machine.\n"
                      "+++++++++++++++++++++++++++++++++++++++++++++++++\n",
                      DeprecationWarning, stacklevel=2)
        self._check_compiler()
        exitcode, output = 255, ''
        try:
            grabber = GrabStdout()
            try:
                src, obj, exe = self._link(body, headers, include_dirs,
                                           libraries, library_dirs, lang)
                grabber.restore()
            except Exception:
                output = grabber.data
                grabber.restore()
                raise
            exe = os.path.join('.', exe)
            try:
                # specify cwd arg for consistency with
                # historic usage pattern of exec_command()
                # also, note that exe appears to be a string,
                # which exec_command() handled, but we now
                # use a list for check_output() -- this assumes
                # that exe is always a single command
                output = subprocess.check_output([exe], cwd='.')
            except subprocess.CalledProcessError as exc:
                exitstatus = exc.returncode
                output = ''
            except OSError:
                # preserve the EnvironmentError exit status
                # used historically in exec_command()
                exitstatus = 127
                output = ''
            else:
                output = filepath_from_subprocess_output(output)
            if hasattr(os, 'WEXITSTATUS'):
                exitcode = os.WEXITSTATUS(exitstatus)
                if os.WIFSIGNALED(exitstatus):
                    sig = os.WTERMSIG(exitstatus)
                    log.error('subprocess exited with signal %d' % (sig,))
                    if sig == signal.SIGINT:
                        # control-C
                        raise KeyboardInterrupt
            else:
                exitcode = exitstatus
            log.info("success!")
        except (CompileError, LinkError):
            log.info("failure.")
        self._clean()
        return exitcode, output

class GrabStdout:

    def __init__(self):
        self.sys_stdout = sys.stdout
        self.data = ''
        sys.stdout = self

    def write (self, data):
        self.sys_stdout.write(data)
        self.data += data

    def flush (self):
        self.sys_stdout.flush()

    def restore(self):
        sys.stdout = self.sys_stdout

Youez - 2016 - github.com/yon3zu
LinuXploit