12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301130213031304130513061307130813091310131113121313131413151316131713181319132013211322132313241325132613271328132913301331133213331334133513361337133813391340134113421343134413451346134713481349135013511352135313541355135613571358135913601361136213631364136513661367136813691370137113721373137413751376137713781379138013811382138313841385138613871388138913901391139213931394139513961397139813991400140114021403140414051406140714081409141014111412141314141415141614171418141914201421142214231424142514261427142814291430143114321433143414351436143714381439144014411442144314441445144614471448144914501451145214531454145514561457145814591460146114621463146414651466146714681469147014711472147314741475147614771478147914801481148214831484148514861487148814891490149114921493149414951496149714981499150015011502150315041505150615071508150915101511151215131514151515161517151815191520152115221523152415251526152715281529153015311532153315341535153615371538153915401541154215431544154515461547154815491550155115521553155415551556155715581559156015611562156315641565156615671568156915701571157215731574157515761577157815791580158115821583158415851586158715881589159015911592159315941595159615971598159916001601160216031604160516061607160816091610161116121613161416151616161716181619162016211622162316241625162616271628162916301631163216331634163516361637163816391640164116421643164416451646164716481649165016511652165316541655165616571658165916601661166216631664166516661667166816691670167116721673167416751676167716781679168016811682168316841685168616871688168916901691169216931694169516961697169816991700170117021703170417051706170717081709171017111712171317141715171617171718171917201721172217231724172517261727172817291730173117321733173417351736173717381739174017411742174317441745174617471748174917501751175217531754175517561757175817591760176117621763176417651766176717681769177017711772177317741775177617771778177917801781178217831784178517861787178817891790179117921793179417951796179717981799180018011802180318041805180618071808180918101811181218131814181518161817181818191820182118221823182418251826182718281829183018311832183318341835183618371838183918401841184218431844184518461847184818491850185118521853185418551856185718581859186018611862186318641865186618671868186918701871187218731874187518761877187818791880188118821883188418851886188718881889189018911892189318941895189618971898189919001901190219031904190519061907190819091910191119121913191419151916191719181919192019211922192319241925192619271928192919301931193219331934193519361937193819391940194119421943194419451946194719481949195019511952195319541955195619571958195919601961196219631964196519661967196819691970197119721973197419751976197719781979198019811982198319841985198619871988198919901991199219931994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027202820292030203120322033203420352036203720382039204020412042204320442045204620472048204920502051205220532054205520562057205820592060206120622063206420652066206720682069207020712072207320742075207620772078207920802081208220832084208520862087208820892090209120922093209420952096209720982099210021012102210321042105210621072108210921102111211221132114211521162117211821192120212121222123212421252126212721282129213021312132213321342135213621372138213921402141214221432144214521462147214821492150215121522153215421552156215721582159216021612162216321642165216621672168216921702171217221732174217521762177217821792180218121822183218421852186218721882189219021912192219321942195219621972198219922002201220222032204220522062207220822092210221122122213221422152216221722182219222022212222222322242225222622272228222922302231223222332234223522362237223822392240224122422243224422452246224722482249225022512252225322542255225622572258225922602261226222632264226522662267226822692270227122722273227422752276227722782279228022812282228322842285228622872288228922902291229222932294229522962297229822992300230123022303230423052306230723082309231023112312231323142315231623172318231923202321232223232324232523262327232823292330233123322333233423352336233723382339234023412342234323442345234623472348234923502351235223532354235523562357235823592360236123622363236423652366236723682369237023712372237323742375237623772378237923802381238223832384238523862387238823892390239123922393239423952396239723982399240024012402240324042405240624072408240924102411241224132414241524162417241824192420242124222423242424252426242724282429243024312432243324342435243624372438243924402441244224432444244524462447244824492450245124522453245424552456245724582459246024612462246324642465246624672468246924702471247224732474247524762477247824792480248124822483248424852486248724882489249024912492249324942495249624972498249925002501250225032504250525062507250825092510251125122513251425152516251725182519252025212522252325242525252625272528252925302531253225332534253525362537253825392540254125422543254425452546254725482549255025512552255325542555255625572558255925602561256225632564256525662567256825692570257125722573257425752576257725782579258025812582258325842585258625872588258925902591259225932594259525962597259825992600260126022603260426052606260726082609261026112612261326142615261626172618261926202621262226232624262526262627262826292630263126322633263426352636263726382639264026412642264326442645264626472648264926502651265226532654265526562657265826592660266126622663266426652666266726682669267026712672267326742675267626772678267926802681268226832684268526862687268826892690269126922693269426952696269726982699270027012702270327042705270627072708270927102711271227132714271527162717271827192720272127222723272427252726272727282729273027312732273327342735273627372738273927402741274227432744274527462747274827492750275127522753275427552756275727582759276027612762276327642765276627672768276927702771277227732774277527762777277827792780278127822783278427852786278727882789279027912792279327942795279627972798279928002801280228032804280528062807280828092810281128122813281428152816281728182819282028212822282328242825282628272828282928302831283228332834283528362837283828392840284128422843284428452846284728482849285028512852285328542855285628572858285928602861286228632864286528662867286828692870287128722873287428752876287728782879288028812882288328842885288628872888288928902891289228932894289528962897289828992900290129022903290429052906290729082909291029112912291329142915291629172918291929202921292229232924292529262927292829292930293129322933293429352936293729382939294029412942294329442945294629472948294929502951295229532954295529562957295829592960296129622963296429652966296729682969297029712972297329742975297629772978297929802981298229832984298529862987298829892990299129922993299429952996299729982999300030013002300330043005300630073008300930103011301230133014301530163017301830193020302130223023302430253026302730283029303030313032303330343035303630373038303930403041304230433044304530463047304830493050305130523053305430553056305730583059306030613062306330643065306630673068306930703071307230733074307530763077307830793080308130823083308430853086308730883089309030913092309330943095309630973098309931003101310231033104310531063107310831093110311131123113311431153116311731183119312031213122312331243125312631273128312931303131313231333134313531363137313831393140314131423143314431453146314731483149315031513152315331543155315631573158315931603161316231633164316531663167316831693170317131723173317431753176317731783179318031813182318331843185318631873188318931903191319231933194319531963197319831993200320132023203320432053206320732083209321032113212321332143215321632173218321932203221322232233224322532263227322832293230323132323233323432353236323732383239324032413242324332443245324632473248324932503251325232533254325532563257325832593260326132623263326432653266326732683269327032713272327332743275327632773278327932803281328232833284328532863287328832893290329132923293329432953296329732983299330033013302330333043305330633073308330933103311331233133314331533163317331833193320332133223323332433253326332733283329333033313332333333343335333633373338333933403341334233433344334533463347334833493350335133523353335433553356335733583359336033613362336333643365336633673368336933703371337233733374337533763377337833793380338133823383338433853386338733883389339033913392339333943395339633973398339934003401340234033404340534063407340834093410341134123413341434153416341734183419342034213422342334243425342634273428342934303431343234333434343534363437343834393440344134423443344434453446344734483449345034513452345334543455345634573458345934603461346234633464346534663467346834693470347134723473347434753476347734783479348034813482348334843485348634873488348934903491349234933494349534963497349834993500350135023503350435053506350735083509351035113512351335143515351635173518351935203521352235233524352535263527352835293530353135323533353435353536353735383539354035413542354335443545354635473548354935503551355235533554355535563557355835593560356135623563356435653566356735683569357035713572357335743575357635773578357935803581358235833584358535863587358835893590359135923593359435953596359735983599360036013602360336043605360636073608360936103611361236133614361536163617361836193620362136223623362436253626362736283629363036313632363336343635363636373638363936403641364236433644364536463647364836493650365136523653365436553656365736583659366036613662366336643665366636673668366936703671367236733674367536763677367836793680368136823683368436853686368736883689369036913692369336943695369636973698369937003701370237033704370537063707370837093710371137123713371437153716371737183719372037213722372337243725372637273728372937303731373237333734373537363737373837393740374137423743374437453746374737483749375037513752375337543755375637573758375937603761376237633764376537663767376837693770377137723773377437753776377737783779378037813782378337843785378637873788378937903791379237933794379537963797379837993800380138023803380438053806380738083809381038113812381338143815381638173818381938203821382238233824382538263827382838293830383138323833383438353836383738383839384038413842384338443845384638473848384938503851385238533854385538563857385838593860386138623863386438653866386738683869387038713872387338743875387638773878387938803881388238833884388538863887388838893890389138923893389438953896389738983899390039013902390339043905390639073908390939103911391239133914391539163917391839193920392139223923392439253926392739283929393039313932393339343935393639373938393939403941394239433944394539463947394839493950395139523953395439553956395739583959396039613962396339643965396639673968396939703971397239733974397539763977397839793980398139823983398439853986398739883989399039913992399339943995399639973998399940004001400240034004400540064007400840094010401140124013401440154016401740184019402040214022402340244025402640274028402940304031403240334034403540364037403840394040404140424043404440454046404740484049405040514052405340544055405640574058405940604061406240634064406540664067406840694070407140724073407440754076407740784079408040814082408340844085408640874088408940904091409240934094409540964097409840994100410141024103410441054106410741084109411041114112411341144115411641174118411941204121412241234124412541264127412841294130413141324133413441354136413741384139414041414142414341444145414641474148414941504151415241534154415541564157415841594160416141624163416441654166416741684169417041714172417341744175417641774178417941804181418241834184418541864187418841894190419141924193419441954196419741984199420042014202420342044205420642074208420942104211421242134214421542164217421842194220422142224223422442254226422742284229423042314232423342344235423642374238423942404241424242434244424542464247424842494250425142524253425442554256425742584259426042614262426342644265426642674268426942704271427242734274427542764277427842794280428142824283428442854286428742884289429042914292429342944295429642974298429943004301430243034304430543064307430843094310431143124313431443154316431743184319432043214322432343244325432643274328432943304331433243334334433543364337433843394340434143424343434443454346434743484349435043514352435343544355435643574358435943604361436243634364436543664367436843694370437143724373437443754376437743784379438043814382438343844385438643874388438943904391439243934394439543964397439843994400440144024403440444054406440744084409441044114412441344144415441644174418441944204421442244234424442544264427442844294430443144324433443444354436443744384439444044414442444344444445444644474448444944504451445244534454445544564457445844594460446144624463446444654466446744684469447044714472447344744475447644774478447944804481448244834484448544864487448844894490449144924493449444954496449744984499450045014502450345044505450645074508450945104511451245134514451545164517451845194520452145224523452445254526452745284529453045314532453345344535453645374538453945404541454245434544454545464547454845494550455145524553455445554556455745584559456045614562456345644565456645674568456945704571457245734574457545764577457845794580458145824583458445854586458745884589459045914592459345944595459645974598459946004601460246034604460546064607460846094610461146124613461446154616461746184619462046214622462346244625462646274628462946304631463246334634463546364637463846394640464146424643464446454646464746484649465046514652465346544655465646574658465946604661466246634664466546664667466846694670467146724673467446754676467746784679468046814682468346844685468646874688468946904691469246934694469546964697469846994700470147024703470447054706470747084709471047114712471347144715471647174718471947204721472247234724472547264727472847294730473147324733473447354736473747384739474047414742474347444745474647474748474947504751475247534754475547564757475847594760476147624763476447654766476747684769477047714772477347744775477647774778477947804781478247834784478547864787478847894790479147924793479447954796479747984799480048014802480348044805480648074808480948104811481248134814481548164817481848194820482148224823482448254826482748284829483048314832483348344835483648374838483948404841484248434844484548464847484848494850485148524853485448554856485748584859486048614862486348644865486648674868486948704871487248734874487548764877487848794880488148824883488448854886488748884889489048914892489348944895489648974898489949004901490249034904490549064907490849094910491149124913491449154916491749184919492049214922492349244925492649274928492949304931493249334934493549364937493849394940494149424943494449454946494749484949495049514952495349544955495649574958495949604961496249634964496549664967496849694970497149724973497449754976497749784979498049814982498349844985498649874988498949904991499249934994499549964997499849995000500150025003500450055006500750085009501050115012501350145015501650175018501950205021502250235024502550265027502850295030503150325033503450355036503750385039504050415042504350445045504650475048504950505051505250535054505550565057505850595060506150625063506450655066506750685069507050715072507350745075507650775078507950805081508250835084508550865087508850895090509150925093509450955096509750985099510051015102510351045105510651075108510951105111511251135114511551165117511851195120512151225123512451255126512751285129513051315132513351345135513651375138513951405141514251435144514551465147514851495150515151525153515451555156515751585159516051615162516351645165516651675168516951705171517251735174517551765177517851795180518151825183518451855186518751885189519051915192519351945195519651975198519952005201520252035204520552065207520852095210521152125213521452155216521752185219522052215222522352245225522652275228522952305231523252335234523552365237523852395240524152425243524452455246524752485249525052515252525352545255525652575258525952605261526252635264526552665267526852695270527152725273527452755276527752785279528052815282528352845285528652875288528952905291529252935294529552965297529852995300530153025303530453055306530753085309531053115312531353145315531653175318531953205321532253235324532553265327532853295330533153325333533453355336533753385339534053415342534353445345534653475348534953505351535253535354535553565357535853595360536153625363536453655366536753685369537053715372537353745375537653775378537953805381538253835384538553865387538853895390539153925393539453955396539753985399540054015402540354045405540654075408540954105411541254135414541554165417541854195420542154225423542454255426542754285429543054315432543354345435543654375438543954405441544254435444544554465447544854495450545154525453545454555456545754585459546054615462546354645465546654675468546954705471547254735474547554765477547854795480548154825483548454855486548754885489549054915492549354945495549654975498549955005501550255035504550555065507550855095510551155125513551455155516551755185519552055215522552355245525552655275528552955305531553255335534553555365537553855395540554155425543554455455546554755485549555055515552555355545555555655575558555955605561556255635564556555665567556855695570557155725573557455755576557755785579558055815582558355845585558655875588558955905591559255935594559555965597559855995600560156025603560456055606560756085609561056115612561356145615561656175618561956205621562256235624562556265627562856295630563156325633563456355636563756385639564056415642564356445645564656475648564956505651565256535654565556565657565856595660566156625663566456655666566756685669567056715672567356745675567656775678567956805681568256835684568556865687568856895690569156925693569456955696569756985699570057015702570357045705570657075708570957105711571257135714571557165717571857195720572157225723572457255726572757285729573057315732573357345735573657375738573957405741574257435744574557465747574857495750575157525753575457555756575757585759576057615762576357645765576657675768576957705771577257735774577557765777577857795780578157825783578457855786578757885789579057915792579357945795579657975798579958005801580258035804580558065807580858095810581158125813581458155816581758185819582058215822582358245825582658275828582958305831583258335834583558365837583858395840584158425843584458455846584758485849585058515852585358545855585658575858585958605861586258635864586558665867586858695870587158725873587458755876587758785879588058815882588358845885588658875888588958905891589258935894589558965897589858995900590159025903590459055906590759085909591059115912591359145915591659175918591959205921592259235924592559265927592859295930593159325933593459355936593759385939594059415942594359445945594659475948594959505951595259535954595559565957595859595960596159625963596459655966596759685969597059715972597359745975597659775978597959805981598259835984598559865987598859895990599159925993599459955996599759985999600060016002600360046005600660076008600960106011601260136014601560166017601860196020602160226023602460256026602760286029603060316032603360346035603660376038603960406041604260436044604560466047604860496050605160526053605460556056605760586059606060616062606360646065606660676068606960706071607260736074607560766077607860796080608160826083608460856086608760886089609060916092609360946095609660976098609961006101610261036104610561066107610861096110611161126113611461156116611761186119612061216122612361246125612661276128612961306131613261336134613561366137613861396140614161426143614461456146614761486149615061516152615361546155615661576158615961606161616261636164616561666167616861696170617161726173617461756176617761786179618061816182618361846185618661876188618961906191619261936194619561966197619861996200620162026203620462056206620762086209621062116212621362146215621662176218621962206221622262236224622562266227622862296230623162326233623462356236623762386239624062416242624362446245624662476248624962506251625262536254625562566257625862596260626162626263626462656266626762686269627062716272627362746275627662776278627962806281628262836284628562866287628862896290629162926293629462956296629762986299630063016302630363046305630663076308630963106311631263136314631563166317631863196320632163226323632463256326632763286329633063316332633363346335633663376338633963406341634263436344634563466347634863496350635163526353635463556356635763586359636063616362636363646365636663676368636963706371637263736374637563766377637863796380638163826383638463856386638763886389639063916392639363946395639663976398639964006401640264036404640564066407640864096410641164126413641464156416641764186419642064216422642364246425642664276428642964306431643264336434643564366437643864396440644164426443644464456446644764486449645064516452645364546455645664576458645964606461646264636464646564666467646864696470647164726473647464756476647764786479648064816482648364846485648664876488648964906491649264936494649564966497649864996500650165026503650465056506650765086509651065116512651365146515651665176518651965206521652265236524652565266527652865296530653165326533653465356536653765386539654065416542654365446545654665476548654965506551655265536554655565566557655865596560656165626563656465656566656765686569657065716572657365746575657665776578657965806581658265836584658565866587658865896590659165926593659465956596659765986599660066016602660366046605660666076608660966106611661266136614661566166617661866196620662166226623662466256626662766286629663066316632663366346635663666376638663966406641664266436644664566466647664866496650665166526653665466556656665766586659666066616662666366646665666666676668666966706671667266736674667566766677667866796680668166826683668466856686668766886689669066916692669366946695669666976698669967006701670267036704670567066707670867096710671167126713671467156716671767186719672067216722672367246725672667276728672967306731673267336734673567366737673867396740674167426743674467456746674767486749675067516752675367546755675667576758675967606761676267636764676567666767676867696770677167726773677467756776677767786779678067816782678367846785678667876788678967906791679267936794679567966797679867996800680168026803680468056806680768086809681068116812681368146815681668176818681968206821682268236824682568266827682868296830683168326833683468356836683768386839684068416842684368446845684668476848684968506851685268536854685568566857685868596860686168626863686468656866686768686869687068716872687368746875687668776878687968806881688268836884688568866887688868896890689168926893689468956896689768986899690069016902690369046905690669076908690969106911691269136914691569166917691869196920692169226923692469256926692769286929693069316932693369346935693669376938693969406941694269436944694569466947694869496950695169526953695469556956695769586959696069616962696369646965696669676968696969706971697269736974697569766977697869796980698169826983698469856986698769886989699069916992699369946995699669976998699970007001700270037004700570067007700870097010701170127013701470157016701770187019702070217022702370247025702670277028702970307031703270337034703570367037703870397040704170427043704470457046704770487049705070517052705370547055705670577058705970607061706270637064706570667067706870697070707170727073707470757076707770787079708070817082708370847085708670877088708970907091709270937094709570967097709870997100710171027103710471057106710771087109711071117112711371147115711671177118711971207121712271237124712571267127712871297130713171327133713471357136713771387139714071417142714371447145714671477148714971507151715271537154715571567157715871597160716171627163716471657166716771687169717071717172717371747175717671777178717971807181718271837184718571867187718871897190719171927193719471957196719771987199720072017202720372047205720672077208720972107211721272137214721572167217721872197220722172227223722472257226722772287229723072317232723372347235723672377238723972407241724272437244724572467247724872497250725172527253725472557256725772587259726072617262726372647265726672677268726972707271727272737274727572767277727872797280728172827283728472857286728772887289729072917292729372947295729672977298729973007301730273037304730573067307730873097310731173127313731473157316731773187319732073217322732373247325732673277328732973307331733273337334733573367337733873397340734173427343734473457346734773487349735073517352735373547355735673577358735973607361736273637364736573667367736873697370737173727373737473757376737773787379738073817382738373847385738673877388738973907391739273937394739573967397739873997400740174027403740474057406740774087409741074117412741374147415741674177418741974207421742274237424742574267427742874297430743174327433743474357436743774387439744074417442744374447445744674477448744974507451745274537454745574567457745874597460746174627463746474657466746774687469747074717472747374747475747674777478747974807481748274837484748574867487748874897490749174927493749474957496749774987499750075017502750375047505750675077508750975107511751275137514751575167517751875197520752175227523752475257526752775287529753075317532753375347535753675377538753975407541754275437544754575467547754875497550755175527553755475557556755775587559756075617562756375647565756675677568756975707571757275737574757575767577757875797580758175827583758475857586758775887589759075917592759375947595759675977598759976007601760276037604760576067607760876097610761176127613761476157616761776187619762076217622762376247625762676277628762976307631763276337634763576367637763876397640764176427643764476457646764776487649765076517652765376547655765676577658765976607661766276637664766576667667766876697670767176727673767476757676767776787679768076817682768376847685768676877688768976907691769276937694769576967697769876997700770177027703770477057706770777087709771077117712771377147715771677177718771977207721772277237724772577267727772877297730773177327733773477357736773777387739774077417742774377447745774677477748774977507751775277537754775577567757775877597760776177627763776477657766776777687769777077717772777377747775777677777778777977807781778277837784778577867787778877897790779177927793779477957796779777987799780078017802780378047805780678077808780978107811781278137814781578167817781878197820782178227823782478257826782778287829783078317832783378347835783678377838783978407841784278437844784578467847784878497850785178527853785478557856785778587859786078617862786378647865786678677868786978707871787278737874787578767877787878797880788178827883788478857886788778887889789078917892789378947895789678977898789979007901790279037904790579067907790879097910791179127913791479157916791779187919792079217922792379247925792679277928792979307931793279337934793579367937793879397940794179427943794479457946794779487949795079517952795379547955795679577958795979607961796279637964796579667967796879697970797179727973797479757976797779787979798079817982798379847985798679877988798979907991799279937994799579967997799879998000800180028003800480058006800780088009801080118012801380148015801680178018801980208021802280238024802580268027802880298030803180328033803480358036803780388039804080418042804380448045804680478048804980508051805280538054805580568057805880598060806180628063806480658066806780688069807080718072807380748075807680778078807980808081808280838084808580868087808880898090809180928093809480958096809780988099810081018102810381048105810681078108810981108111811281138114811581168117811881198120812181228123812481258126812781288129813081318132813381348135813681378138813981408141814281438144814581468147814881498150815181528153815481558156815781588159816081618162816381648165816681678168816981708171817281738174817581768177817881798180818181828183818481858186818781888189819081918192819381948195819681978198819982008201820282038204820582068207820882098210821182128213821482158216821782188219822082218222822382248225822682278228822982308231823282338234823582368237823882398240824182428243824482458246824782488249825082518252825382548255825682578258825982608261826282638264826582668267826882698270827182728273827482758276827782788279828082818282828382848285828682878288828982908291829282938294829582968297829882998300830183028303830483058306830783088309831083118312831383148315831683178318831983208321832283238324832583268327832883298330833183328333833483358336833783388339834083418342834383448345834683478348834983508351835283538354835583568357835883598360836183628363836483658366836783688369837083718372837383748375837683778378837983808381838283838384838583868387838883898390839183928393839483958396839783988399840084018402840384048405840684078408840984108411841284138414841584168417841884198420842184228423842484258426842784288429843084318432843384348435843684378438843984408441844284438444844584468447844884498450845184528453845484558456845784588459846084618462846384648465846684678468846984708471847284738474847584768477847884798480848184828483848484858486848784888489849084918492849384948495849684978498849985008501850285038504850585068507850885098510851185128513851485158516851785188519852085218522852385248525852685278528852985308531853285338534853585368537853885398540854185428543854485458546854785488549855085518552855385548555855685578558855985608561856285638564856585668567856885698570857185728573857485758576857785788579858085818582858385848585858685878588858985908591859285938594859585968597859885998600860186028603860486058606860786088609861086118612861386148615861686178618861986208621862286238624862586268627862886298630863186328633863486358636863786388639864086418642864386448645864686478648864986508651865286538654865586568657865886598660866186628663866486658666866786688669867086718672867386748675867686778678867986808681868286838684868586868687868886898690869186928693869486958696869786988699870087018702870387048705870687078708870987108711871287138714871587168717871887198720872187228723872487258726872787288729873087318732873387348735873687378738873987408741874287438744874587468747874887498750875187528753875487558756875787588759876087618762876387648765876687678768876987708771877287738774877587768777877887798780878187828783878487858786878787888789879087918792879387948795879687978798879988008801880288038804880588068807880888098810881188128813881488158816881788188819882088218822882388248825882688278828882988308831883288338834883588368837883888398840884188428843884488458846884788488849885088518852885388548855885688578858885988608861886288638864886588668867886888698870887188728873887488758876887788788879888088818882888388848885888688878888888988908891889288938894889588968897889888998900890189028903890489058906890789088909891089118912891389148915891689178918891989208921892289238924892589268927892889298930893189328933893489358936893789388939894089418942894389448945894689478948894989508951895289538954895589568957895889598960896189628963896489658966896789688969897089718972897389748975897689778978897989808981898289838984898589868987898889898990899189928993899489958996899789988999900090019002900390049005900690079008900990109011901290139014901590169017901890199020902190229023902490259026902790289029903090319032903390349035903690379038903990409041904290439044904590469047904890499050905190529053905490559056905790589059906090619062906390649065906690679068906990709071907290739074907590769077907890799080908190829083908490859086908790889089909090919092909390949095909690979098909991009101910291039104910591069107910891099110911191129113911491159116911791189119912091219122912391249125912691279128912991309131913291339134913591369137913891399140914191429143914491459146914791489149915091519152915391549155915691579158915991609161916291639164916591669167916891699170917191729173917491759176917791789179918091819182918391849185918691879188918991909191919291939194919591969197919891999200920192029203920492059206920792089209921092119212921392149215921692179218921992209221922292239224922592269227922892299230923192329233923492359236923792389239924092419242924392449245924692479248924992509251925292539254925592569257925892599260926192629263926492659266926792689269927092719272927392749275927692779278927992809281928292839284928592869287928892899290929192929293929492959296929792989299930093019302930393049305930693079308930993109311931293139314931593169317931893199320932193229323932493259326932793289329933093319332933393349335933693379338933993409341934293439344934593469347934893499350935193529353935493559356935793589359936093619362936393649365936693679368936993709371937293739374937593769377937893799380938193829383938493859386938793889389939093919392939393949395939693979398939994009401940294039404940594069407940894099410941194129413941494159416941794189419942094219422942394249425942694279428942994309431943294339434943594369437943894399440944194429443944494459446944794489449945094519452945394549455945694579458945994609461946294639464946594669467946894699470947194729473947494759476947794789479948094819482948394849485948694879488948994909491949294939494949594969497949894999500950195029503950495059506950795089509951095119512951395149515951695179518951995209521952295239524952595269527952895299530953195329533953495359536953795389539954095419542954395449545954695479548954995509551955295539554955595569557955895599560956195629563956495659566956795689569957095719572957395749575957695779578957995809581958295839584958595869587958895899590959195929593959495959596959795989599960096019602960396049605960696079608960996109611961296139614961596169617961896199620962196229623962496259626962796289629963096319632963396349635963696379638963996409641964296439644964596469647964896499650965196529653965496559656965796589659966096619662966396649665966696679668966996709671967296739674967596769677967896799680968196829683968496859686968796889689969096919692969396949695969696979698969997009701970297039704970597069707970897099710971197129713971497159716971797189719972097219722972397249725972697279728972997309731973297339734973597369737973897399740974197429743974497459746974797489749975097519752975397549755975697579758975997609761976297639764976597669767976897699770977197729773977497759776977797789779978097819782978397849785978697879788978997909791979297939794979597969797979897999800980198029803980498059806980798089809981098119812981398149815981698179818981998209821982298239824982598269827982898299830983198329833983498359836983798389839984098419842984398449845984698479848984998509851985298539854985598569857985898599860986198629863986498659866986798689869987098719872987398749875987698779878987998809881988298839884988598869887988898899890989198929893989498959896989798989899990099019902990399049905990699079908990999109911991299139914991599169917991899199920992199229923992499259926992799289929993099319932993399349935993699379938993999409941994299439944994599469947994899499950995199529953995499559956995799589959996099619962996399649965996699679968996999709971997299739974997599769977997899799980998199829983998499859986998799889989999099919992999399949995999699979998999910000100011000210003100041000510006100071000810009100101001110012100131001410015100161001710018100191002010021100221002310024100251002610027100281002910030100311003210033100341003510036100371003810039100401004110042100431004410045100461004710048100491005010051100521005310054100551005610057100581005910060100611006210063100641006510066100671006810069100701007110072100731007410075100761007710078100791008010081100821008310084100851008610087100881008910090100911009210093100941009510096100971009810099101001010110102101031010410105101061010710108101091011010111101121011310114101151011610117101181011910120101211012210123101241012510126101271012810129101301013110132101331013410135101361013710138101391014010141101421014310144101451014610147101481014910150101511015210153101541015510156101571015810159101601016110162101631016410165101661016710168101691017010171101721017310174101751017610177101781017910180101811018210183101841018510186101871018810189101901019110192101931019410195101961019710198101991020010201102021020310204102051020610207102081020910210102111021210213102141021510216102171021810219102201022110222102231022410225102261022710228102291023010231102321023310234102351023610237102381023910240102411024210243102441024510246102471024810249102501025110252102531025410255102561025710258102591026010261102621026310264102651026610267102681026910270102711027210273102741027510276102771027810279102801028110282102831028410285102861028710288102891029010291102921029310294102951029610297102981029910300103011030210303103041030510306103071030810309103101031110312103131031410315103161031710318103191032010321103221032310324103251032610327103281032910330103311033210333103341033510336103371033810339103401034110342103431034410345103461034710348103491035010351103521035310354103551035610357103581035910360103611036210363103641036510366103671036810369103701037110372103731037410375103761037710378103791038010381103821038310384103851038610387103881038910390103911039210393103941039510396103971039810399104001040110402104031040410405104061040710408104091041010411104121041310414104151041610417104181041910420104211042210423104241042510426104271042810429104301043110432104331043410435104361043710438104391044010441104421044310444104451044610447104481044910450104511045210453104541045510456104571045810459104601046110462104631046410465104661046710468104691047010471104721047310474104751047610477104781047910480104811048210483104841048510486104871048810489104901049110492104931049410495104961049710498104991050010501105021050310504105051050610507105081050910510105111051210513105141051510516105171051810519105201052110522105231052410525105261052710528105291053010531105321053310534105351053610537105381053910540105411054210543105441054510546105471054810549105501055110552105531055410555105561055710558105591056010561105621056310564105651056610567105681056910570105711057210573105741057510576105771057810579105801058110582105831058410585105861058710588105891059010591105921059310594105951059610597105981059910600106011060210603106041060510606106071060810609106101061110612106131061410615106161061710618106191062010621106221062310624106251062610627106281062910630106311063210633106341063510636106371063810639106401064110642106431064410645106461064710648106491065010651106521065310654106551065610657106581065910660106611066210663106641066510666106671066810669106701067110672106731067410675106761067710678106791068010681106821068310684106851068610687106881068910690106911069210693106941069510696106971069810699107001070110702107031070410705107061070710708107091071010711107121071310714107151071610717107181071910720107211072210723107241072510726107271072810729107301073110732107331073410735107361073710738107391074010741107421074310744107451074610747107481074910750107511075210753107541075510756107571075810759107601076110762107631076410765107661076710768107691077010771107721077310774107751077610777107781077910780107811078210783107841078510786107871078810789107901079110792107931079410795107961079710798107991080010801108021080310804108051080610807108081080910810108111081210813108141081510816108171081810819108201082110822108231082410825108261082710828108291083010831108321083310834108351083610837108381083910840108411084210843108441084510846108471084810849108501085110852108531085410855108561085710858108591086010861108621086310864108651086610867108681086910870108711087210873108741087510876108771087810879108801088110882108831088410885108861088710888108891089010891108921089310894108951089610897108981089910900109011090210903109041090510906109071090810909109101091110912109131091410915109161091710918109191092010921109221092310924109251092610927109281092910930109311093210933109341093510936109371093810939109401094110942109431094410945109461094710948109491095010951109521095310954109551095610957109581095910960109611096210963109641096510966109671096810969109701097110972109731097410975109761097710978109791098010981109821098310984109851098610987109881098910990109911099210993109941099510996109971099810999110001100111002110031100411005110061100711008110091101011011110121101311014110151101611017110181101911020110211102211023110241102511026110271102811029110301103111032110331103411035110361103711038110391104011041110421104311044110451104611047110481104911050110511105211053110541105511056110571105811059110601106111062110631106411065110661106711068110691107011071110721107311074110751107611077110781107911080110811108211083110841108511086110871108811089110901109111092110931109411095110961109711098110991110011101111021110311104111051110611107111081110911110111111111211113111141111511116111171111811119111201112111122111231112411125111261112711128111291113011131111321113311134111351113611137111381113911140111411114211143111441114511146111471114811149111501115111152111531115411155111561115711158111591116011161111621116311164111651116611167111681116911170111711117211173111741117511176111771117811179111801118111182111831118411185111861118711188111891119011191111921119311194111951119611197111981119911200112011120211203112041120511206112071120811209112101121111212112131121411215112161121711218112191122011221112221122311224112251122611227112281122911230112311123211233112341123511236112371123811239112401124111242112431124411245112461124711248112491125011251112521125311254112551125611257112581125911260112611126211263112641126511266112671126811269112701127111272112731127411275112761127711278112791128011281112821128311284112851128611287112881128911290112911129211293112941129511296112971129811299113001130111302113031130411305113061130711308113091131011311113121131311314113151131611317113181131911320113211132211323113241132511326113271132811329113301133111332113331133411335113361133711338113391134011341113421134311344113451134611347113481134911350113511135211353113541135511356113571135811359113601136111362113631136411365113661136711368113691137011371113721137311374113751137611377113781137911380113811138211383113841138511386113871138811389113901139111392113931139411395113961139711398113991140011401114021140311404114051140611407114081140911410114111141211413114141141511416114171141811419114201142111422114231142411425114261142711428114291143011431114321143311434114351143611437114381143911440114411144211443114441144511446114471144811449114501145111452114531145411455114561145711458114591146011461114621146311464114651146611467114681146911470114711147211473114741147511476114771147811479114801148111482114831148411485114861148711488114891149011491114921149311494114951149611497114981149911500115011150211503115041150511506115071150811509115101151111512115131151411515115161151711518115191152011521115221152311524115251152611527115281152911530115311153211533115341153511536115371153811539115401154111542115431154411545115461154711548115491155011551115521155311554115551155611557115581155911560115611156211563115641156511566115671156811569115701157111572115731157411575115761157711578115791158011581115821158311584115851158611587115881158911590115911159211593115941159511596115971159811599116001160111602116031160411605116061160711608116091161011611116121161311614116151161611617116181161911620116211162211623116241162511626116271162811629116301163111632116331163411635116361163711638116391164011641116421164311644116451164611647116481164911650116511165211653116541165511656116571165811659116601166111662116631166411665116661166711668116691167011671116721167311674116751167611677116781167911680116811168211683116841168511686116871168811689116901169111692116931169411695116961169711698116991170011701117021170311704117051170611707117081170911710117111171211713117141171511716117171171811719117201172111722117231172411725117261172711728117291173011731117321173311734117351173611737117381173911740117411174211743117441174511746117471174811749117501175111752117531175411755117561175711758117591176011761117621176311764117651176611767117681176911770117711177211773117741177511776117771177811779117801178111782117831178411785117861178711788117891179011791117921179311794117951179611797117981179911800118011180211803118041180511806118071180811809118101181111812118131181411815118161181711818118191182011821118221182311824118251182611827118281182911830118311183211833118341183511836118371183811839118401184111842118431184411845118461184711848118491185011851118521185311854118551185611857118581185911860118611186211863118641186511866118671186811869118701187111872118731187411875118761187711878118791188011881118821188311884118851188611887118881188911890118911189211893118941189511896118971189811899119001190111902119031190411905119061190711908119091191011911119121191311914119151191611917119181191911920119211192211923119241192511926119271192811929119301193111932119331193411935119361193711938119391194011941119421194311944119451194611947119481194911950119511195211953119541195511956119571195811959119601196111962119631196411965119661196711968119691197011971119721197311974119751197611977119781197911980119811198211983119841198511986119871198811989119901199111992119931199411995119961199711998119991200012001120021200312004120051200612007120081200912010120111201212013120141201512016120171201812019120201202112022120231202412025120261202712028120291203012031120321203312034120351203612037120381203912040120411204212043120441204512046120471204812049120501205112052120531205412055120561205712058120591206012061120621206312064120651206612067120681206912070120711207212073120741207512076120771207812079120801208112082120831208412085120861208712088120891209012091120921209312094120951209612097120981209912100121011210212103121041210512106121071210812109121101211112112121131211412115121161211712118121191212012121121221212312124121251212612127121281212912130121311213212133121341213512136121371213812139121401214112142121431214412145121461214712148121491215012151121521215312154121551215612157121581215912160121611216212163121641216512166121671216812169121701217112172121731217412175121761217712178121791218012181121821218312184121851218612187121881218912190121911219212193121941219512196121971219812199122001220112202122031220412205122061220712208122091221012211122121221312214122151221612217122181221912220122211222212223122241222512226122271222812229122301223112232122331223412235122361223712238122391224012241122421224312244122451224612247122481224912250122511225212253122541225512256122571225812259122601226112262122631226412265122661226712268122691227012271122721227312274122751227612277122781227912280122811228212283122841228512286122871228812289122901229112292122931229412295122961229712298122991230012301123021230312304123051230612307123081230912310123111231212313123141231512316123171231812319123201232112322123231232412325123261232712328123291233012331123321233312334123351233612337123381233912340123411234212343123441234512346123471234812349123501235112352123531235412355123561235712358123591236012361123621236312364123651236612367123681236912370123711237212373123741237512376123771237812379123801238112382123831238412385123861238712388123891239012391123921239312394123951239612397123981239912400124011240212403124041240512406124071240812409124101241112412124131241412415124161241712418124191242012421124221242312424124251242612427124281242912430124311243212433124341243512436124371243812439124401244112442124431244412445124461244712448124491245012451124521245312454124551245612457124581245912460124611246212463124641246512466124671246812469124701247112472124731247412475124761247712478124791248012481124821248312484124851248612487124881248912490124911249212493124941249512496124971249812499125001250112502125031250412505125061250712508125091251012511125121251312514125151251612517125181251912520125211252212523125241252512526125271252812529125301253112532125331253412535125361253712538125391254012541125421254312544125451254612547125481254912550125511255212553125541255512556125571255812559125601256112562125631256412565125661256712568125691257012571125721257312574125751257612577125781257912580125811258212583125841258512586125871258812589125901259112592125931259412595125961259712598125991260012601126021260312604126051260612607126081260912610126111261212613126141261512616126171261812619126201262112622126231262412625126261262712628126291263012631126321263312634126351263612637126381263912640126411264212643126441264512646126471264812649126501265112652126531265412655126561265712658126591266012661126621266312664126651266612667126681266912670126711267212673126741267512676126771267812679126801268112682126831268412685126861268712688126891269012691126921269312694126951269612697126981269912700127011270212703127041270512706127071270812709127101271112712127131271412715127161271712718127191272012721127221272312724127251272612727127281272912730127311273212733127341273512736127371273812739127401274112742127431274412745127461274712748127491275012751127521275312754127551275612757127581275912760127611276212763127641276512766127671276812769127701277112772127731277412775127761277712778127791278012781127821278312784127851278612787127881278912790127911279212793127941279512796127971279812799128001280112802128031280412805128061280712808128091281012811128121281312814128151281612817128181281912820128211282212823128241282512826128271282812829128301283112832128331283412835128361283712838128391284012841128421284312844128451284612847128481284912850128511285212853128541285512856128571285812859128601286112862128631286412865128661286712868128691287012871128721287312874128751287612877128781287912880128811288212883128841288512886128871288812889128901289112892128931289412895128961289712898128991290012901129021290312904129051290612907129081290912910129111291212913129141291512916129171291812919129201292112922129231292412925129261292712928129291293012931129321293312934129351293612937129381293912940129411294212943129441294512946129471294812949129501295112952129531295412955129561295712958129591296012961129621296312964129651296612967129681296912970129711297212973129741297512976129771297812979129801298112982129831298412985129861298712988129891299012991129921299312994129951299612997129981299913000130011300213003130041300513006130071300813009130101301113012130131301413015130161301713018130191302013021130221302313024130251302613027130281302913030130311303213033130341303513036130371303813039130401304113042130431304413045130461304713048130491305013051130521305313054130551305613057130581305913060130611306213063130641306513066130671306813069130701307113072130731307413075130761307713078130791308013081130821308313084130851308613087130881308913090130911309213093130941309513096130971309813099131001310113102131031310413105131061310713108131091311013111131121311313114131151311613117131181311913120131211312213123131241312513126131271312813129131301313113132131331313413135131361313713138131391314013141131421314313144131451314613147131481314913150131511315213153131541315513156131571315813159131601316113162131631316413165131661316713168131691317013171131721317313174131751317613177131781317913180131811318213183131841318513186131871318813189131901319113192131931319413195131961319713198131991320013201132021320313204132051320613207132081320913210132111321213213132141321513216132171321813219132201322113222132231322413225132261322713228132291323013231132321323313234132351323613237132381323913240132411324213243132441324513246132471324813249132501325113252132531325413255132561325713258132591326013261132621326313264132651326613267132681326913270132711327213273132741327513276132771327813279132801328113282132831328413285132861328713288132891329013291132921329313294132951329613297132981329913300133011330213303133041330513306133071330813309133101331113312133131331413315133161331713318133191332013321133221332313324133251332613327133281332913330133311333213333133341333513336133371333813339133401334113342133431334413345133461334713348133491335013351133521335313354133551335613357133581335913360133611336213363133641336513366133671336813369133701337113372133731337413375133761337713378133791338013381133821338313384133851338613387133881338913390133911339213393133941339513396133971339813399134001340113402134031340413405134061340713408134091341013411134121341313414134151341613417134181341913420134211342213423134241342513426134271342813429134301343113432134331343413435134361343713438134391344013441134421344313444134451344613447134481344913450134511345213453134541345513456134571345813459134601346113462134631346413465134661346713468134691347013471134721347313474134751347613477134781347913480134811348213483134841348513486134871348813489134901349113492134931349413495134961349713498134991350013501135021350313504135051350613507135081350913510135111351213513135141351513516135171351813519135201352113522135231352413525135261352713528135291353013531135321353313534135351353613537135381353913540135411354213543135441354513546135471354813549135501355113552135531355413555135561355713558135591356013561135621356313564135651356613567135681356913570135711357213573135741357513576135771357813579135801358113582135831358413585135861358713588135891359013591135921359313594135951359613597135981359913600136011360213603136041360513606136071360813609136101361113612136131361413615136161361713618136191362013621136221362313624136251362613627136281362913630136311363213633136341363513636136371363813639136401364113642136431364413645136461364713648136491365013651136521365313654136551365613657136581365913660136611366213663136641366513666136671366813669136701367113672136731367413675136761367713678136791368013681136821368313684136851368613687136881368913690136911369213693136941369513696136971369813699137001370113702137031370413705137061370713708137091371013711137121371313714137151371613717137181371913720137211372213723137241372513726137271372813729137301373113732137331373413735137361373713738137391374013741137421374313744137451374613747137481374913750137511375213753137541375513756137571375813759137601376113762137631376413765137661376713768137691377013771137721377313774137751377613777137781377913780137811378213783137841378513786137871378813789137901379113792137931379413795137961379713798137991380013801138021380313804138051380613807138081380913810138111381213813138141381513816138171381813819138201382113822138231382413825138261382713828138291383013831138321383313834138351383613837138381383913840138411384213843138441384513846138471384813849138501385113852138531385413855138561385713858138591386013861138621386313864138651386613867138681386913870138711387213873138741387513876138771387813879138801388113882138831388413885138861388713888138891389013891138921389313894138951389613897138981389913900139011390213903139041390513906139071390813909139101391113912139131391413915139161391713918139191392013921139221392313924139251392613927139281392913930139311393213933139341393513936139371393813939139401394113942139431394413945139461394713948139491395013951139521395313954139551395613957139581395913960139611396213963139641396513966139671396813969139701397113972139731397413975139761397713978139791398013981139821398313984139851398613987139881398913990139911399213993139941399513996139971399813999140001400114002140031400414005140061400714008140091401014011140121401314014140151401614017140181401914020140211402214023140241402514026140271402814029140301403114032140331403414035140361403714038140391404014041140421404314044140451404614047140481404914050140511405214053140541405514056140571405814059140601406114062140631406414065140661406714068140691407014071140721407314074140751407614077140781407914080140811408214083140841408514086140871408814089140901409114092140931409414095140961409714098140991410014101141021410314104141051410614107141081410914110141111411214113141141411514116141171411814119141201412114122141231412414125141261412714128141291413014131141321413314134141351413614137141381413914140141411414214143141441414514146141471414814149141501415114152141531415414155141561415714158141591416014161141621416314164141651416614167141681416914170141711417214173141741417514176141771417814179141801418114182141831418414185141861418714188141891419014191141921419314194141951419614197141981419914200142011420214203142041420514206142071420814209142101421114212142131421414215142161421714218142191422014221142221422314224142251422614227142281422914230142311423214233142341423514236142371423814239142401424114242142431424414245142461424714248142491425014251142521425314254142551425614257142581425914260142611426214263142641426514266142671426814269142701427114272142731427414275142761427714278142791428014281142821428314284142851428614287142881428914290142911429214293142941429514296142971429814299143001430114302143031430414305143061430714308143091431014311143121431314314143151431614317143181431914320143211432214323143241432514326143271432814329143301433114332143331433414335143361433714338143391434014341143421434314344143451434614347143481434914350143511435214353143541435514356143571435814359143601436114362143631436414365143661436714368143691437014371143721437314374143751437614377143781437914380143811438214383143841438514386143871438814389143901439114392143931439414395143961439714398143991440014401144021440314404144051440614407144081440914410144111441214413144141441514416144171441814419144201442114422144231442414425144261442714428144291443014431144321443314434144351443614437144381443914440144411444214443144441444514446144471444814449144501445114452144531445414455144561445714458144591446014461144621446314464144651446614467144681446914470144711447214473144741447514476144771447814479144801448114482144831448414485144861448714488144891449014491144921449314494144951449614497144981449914500145011450214503145041450514506145071450814509145101451114512145131451414515145161451714518145191452014521145221452314524145251452614527145281452914530145311453214533145341453514536145371453814539145401454114542145431454414545145461454714548145491455014551145521455314554145551455614557145581455914560145611456214563145641456514566145671456814569145701457114572145731457414575145761457714578145791458014581145821458314584145851458614587145881458914590145911459214593145941459514596145971459814599146001460114602146031460414605146061460714608146091461014611146121461314614146151461614617146181461914620146211462214623146241462514626146271462814629146301463114632146331463414635146361463714638146391464014641146421464314644146451464614647146481464914650146511465214653146541465514656146571465814659146601466114662146631466414665146661466714668146691467014671146721467314674146751467614677146781467914680146811468214683146841468514686146871468814689146901469114692146931469414695146961469714698146991470014701147021470314704147051470614707147081470914710147111471214713147141471514716147171471814719147201472114722147231472414725147261472714728147291473014731147321473314734147351473614737147381473914740147411474214743147441474514746147471474814749147501475114752147531475414755147561475714758147591476014761147621476314764147651476614767147681476914770147711477214773147741477514776147771477814779147801478114782147831478414785147861478714788147891479014791147921479314794147951479614797147981479914800148011480214803148041480514806148071480814809148101481114812148131481414815148161481714818148191482014821148221482314824148251482614827148281482914830148311483214833148341483514836148371483814839148401484114842148431484414845148461484714848148491485014851148521485314854148551485614857148581485914860148611486214863148641486514866148671486814869148701487114872148731487414875148761487714878148791488014881148821488314884148851488614887148881488914890148911489214893148941489514896148971489814899149001490114902149031490414905149061490714908149091491014911149121491314914149151491614917149181491914920149211492214923149241492514926149271492814929149301493114932149331493414935149361493714938149391494014941149421494314944149451494614947149481494914950149511495214953149541495514956149571495814959149601496114962149631496414965149661496714968149691497014971149721497314974149751497614977149781497914980149811498214983149841498514986149871498814989149901499114992149931499414995149961499714998149991500015001150021500315004150051500615007150081500915010150111501215013150141501515016150171501815019150201502115022150231502415025150261502715028150291503015031150321503315034150351503615037150381503915040150411504215043150441504515046150471504815049150501505115052150531505415055150561505715058150591506015061150621506315064150651506615067150681506915070150711507215073150741507515076150771507815079150801508115082150831508415085150861508715088150891509015091150921509315094150951509615097150981509915100151011510215103151041510515106151071510815109151101511115112151131511415115151161511715118151191512015121151221512315124151251512615127151281512915130151311513215133151341513515136151371513815139151401514115142151431514415145151461514715148151491515015151151521515315154151551515615157151581515915160151611516215163151641516515166151671516815169151701517115172151731517415175151761517715178151791518015181151821518315184151851518615187151881518915190151911519215193151941519515196151971519815199152001520115202152031520415205152061520715208152091521015211152121521315214152151521615217152181521915220152211522215223152241522515226152271522815229152301523115232152331523415235152361523715238152391524015241152421524315244152451524615247152481524915250152511525215253152541525515256152571525815259152601526115262152631526415265152661526715268152691527015271152721527315274152751527615277152781527915280152811528215283152841528515286152871528815289152901529115292152931529415295152961529715298152991530015301153021530315304153051530615307153081530915310153111531215313153141531515316153171531815319153201532115322153231532415325153261532715328153291533015331153321533315334153351533615337153381533915340153411534215343153441534515346153471534815349153501535115352153531535415355153561535715358153591536015361153621536315364153651536615367153681536915370153711537215373153741537515376153771537815379153801538115382153831538415385153861538715388153891539015391153921539315394153951539615397153981539915400154011540215403154041540515406154071540815409154101541115412154131541415415154161541715418154191542015421154221542315424154251542615427154281542915430154311543215433154341543515436154371543815439154401544115442154431544415445154461544715448154491545015451154521545315454154551545615457154581545915460154611546215463154641546515466154671546815469154701547115472154731547415475154761547715478154791548015481154821548315484154851548615487154881548915490154911549215493154941549515496154971549815499155001550115502155031550415505155061550715508155091551015511155121551315514155151551615517155181551915520155211552215523155241552515526155271552815529155301553115532155331553415535155361553715538155391554015541155421554315544155451554615547155481554915550155511555215553155541555515556155571555815559155601556115562155631556415565155661556715568155691557015571155721557315574155751557615577155781557915580155811558215583155841558515586155871558815589155901559115592155931559415595155961559715598155991560015601156021560315604156051560615607156081560915610156111561215613156141561515616156171561815619156201562115622156231562415625156261562715628156291563015631156321563315634156351563615637156381563915640156411564215643156441564515646156471564815649156501565115652156531565415655156561565715658156591566015661156621566315664156651566615667156681566915670156711567215673156741567515676156771567815679156801568115682156831568415685156861568715688156891569015691156921569315694156951569615697156981569915700157011570215703157041570515706157071570815709157101571115712157131571415715157161571715718157191572015721157221572315724157251572615727157281572915730157311573215733157341573515736157371573815739157401574115742157431574415745157461574715748157491575015751157521575315754157551575615757157581575915760157611576215763157641576515766157671576815769157701577115772157731577415775157761577715778157791578015781157821578315784157851578615787157881578915790157911579215793157941579515796157971579815799158001580115802158031580415805158061580715808158091581015811158121581315814158151581615817158181581915820158211582215823158241582515826158271582815829158301583115832158331583415835158361583715838158391584015841158421584315844158451584615847158481584915850158511585215853158541585515856158571585815859158601586115862158631586415865158661586715868158691587015871158721587315874158751587615877158781587915880158811588215883158841588515886158871588815889158901589115892158931589415895158961589715898158991590015901159021590315904159051590615907159081590915910159111591215913159141591515916159171591815919159201592115922159231592415925159261592715928159291593015931159321593315934159351593615937159381593915940159411594215943159441594515946159471594815949159501595115952159531595415955159561595715958159591596015961159621596315964159651596615967159681596915970159711597215973159741597515976159771597815979159801598115982159831598415985159861598715988159891599015991159921599315994159951599615997159981599916000160011600216003160041600516006160071600816009160101601116012160131601416015160161601716018160191602016021160221602316024160251602616027160281602916030160311603216033160341603516036160371603816039160401604116042160431604416045160461604716048160491605016051160521605316054160551605616057160581605916060160611606216063160641606516066160671606816069160701607116072160731607416075160761607716078160791608016081160821608316084160851608616087160881608916090160911609216093160941609516096160971609816099161001610116102161031610416105161061610716108161091611016111161121611316114161151611616117161181611916120161211612216123161241612516126161271612816129161301613116132161331613416135161361613716138161391614016141161421614316144161451614616147161481614916150161511615216153161541615516156161571615816159161601616116162161631616416165161661616716168161691617016171161721617316174161751617616177161781617916180161811618216183161841618516186161871618816189161901619116192161931619416195161961619716198161991620016201162021620316204162051620616207162081620916210162111621216213162141621516216162171621816219162201622116222162231622416225162261622716228162291623016231162321623316234162351623616237162381623916240162411624216243162441624516246162471624816249162501625116252162531625416255162561625716258162591626016261162621626316264162651626616267162681626916270162711627216273162741627516276162771627816279162801628116282162831628416285162861628716288162891629016291162921629316294162951629616297162981629916300163011630216303163041630516306163071630816309163101631116312163131631416315163161631716318163191632016321163221632316324163251632616327163281632916330163311633216333163341633516336163371633816339163401634116342163431634416345163461634716348163491635016351163521635316354163551635616357163581635916360163611636216363163641636516366163671636816369163701637116372163731637416375163761637716378163791638016381163821638316384163851638616387163881638916390163911639216393163941639516396163971639816399164001640116402164031640416405164061640716408164091641016411164121641316414164151641616417164181641916420164211642216423164241642516426164271642816429164301643116432164331643416435164361643716438164391644016441164421644316444164451644616447164481644916450164511645216453164541645516456164571645816459164601646116462164631646416465164661646716468164691647016471164721647316474164751647616477164781647916480164811648216483164841648516486164871648816489164901649116492164931649416495164961649716498164991650016501165021650316504165051650616507165081650916510165111651216513165141651516516165171651816519165201652116522165231652416525165261652716528165291653016531165321653316534165351653616537165381653916540165411654216543165441654516546165471654816549165501655116552165531655416555165561655716558165591656016561165621656316564165651656616567165681656916570165711657216573165741657516576165771657816579165801658116582165831658416585165861658716588165891659016591165921659316594165951659616597165981659916600166011660216603166041660516606166071660816609166101661116612166131661416615166161661716618166191662016621166221662316624166251662616627166281662916630166311663216633166341663516636166371663816639166401664116642166431664416645166461664716648166491665016651166521665316654166551665616657166581665916660166611666216663166641666516666166671666816669166701667116672166731667416675166761667716678166791668016681166821668316684166851668616687166881668916690166911669216693166941669516696166971669816699167001670116702167031670416705167061670716708167091671016711167121671316714167151671616717167181671916720167211672216723167241672516726167271672816729167301673116732167331673416735167361673716738167391674016741167421674316744167451674616747167481674916750167511675216753167541675516756167571675816759167601676116762167631676416765167661676716768167691677016771167721677316774167751677616777167781677916780167811678216783167841678516786167871678816789167901679116792167931679416795167961679716798167991680016801168021680316804168051680616807168081680916810168111681216813168141681516816168171681816819168201682116822168231682416825168261682716828168291683016831168321683316834168351683616837168381683916840168411684216843168441684516846168471684816849168501685116852168531685416855168561685716858168591686016861168621686316864168651686616867168681686916870168711687216873168741687516876168771687816879168801688116882168831688416885168861688716888168891689016891168921689316894168951689616897168981689916900169011690216903169041690516906169071690816909169101691116912169131691416915169161691716918169191692016921169221692316924169251692616927169281692916930169311693216933169341693516936169371693816939169401694116942169431694416945169461694716948169491695016951169521695316954169551695616957169581695916960169611696216963169641696516966169671696816969169701697116972169731697416975169761697716978169791698016981169821698316984169851698616987169881698916990169911699216993169941699516996169971699816999170001700117002170031700417005170061700717008170091701017011170121701317014170151701617017170181701917020170211702217023170241702517026170271702817029170301703117032170331703417035170361703717038170391704017041170421704317044170451704617047170481704917050170511705217053170541705517056170571705817059170601706117062170631706417065170661706717068170691707017071170721707317074170751707617077170781707917080170811708217083170841708517086170871708817089170901709117092170931709417095170961709717098170991710017101171021710317104171051710617107171081710917110171111711217113171141711517116171171711817119171201712117122171231712417125171261712717128171291713017131171321713317134171351713617137171381713917140171411714217143171441714517146171471714817149171501715117152171531715417155171561715717158171591716017161171621716317164171651716617167171681716917170171711717217173171741717517176171771717817179171801718117182171831718417185171861718717188171891719017191171921719317194171951719617197171981719917200172011720217203172041720517206172071720817209172101721117212172131721417215172161721717218172191722017221172221722317224172251722617227172281722917230172311723217233172341723517236172371723817239172401724117242172431724417245172461724717248172491725017251172521725317254172551725617257172581725917260172611726217263172641726517266172671726817269172701727117272172731727417275172761727717278172791728017281172821728317284172851728617287172881728917290172911729217293172941729517296172971729817299173001730117302173031730417305173061730717308173091731017311173121731317314173151731617317173181731917320173211732217323173241732517326173271732817329173301733117332173331733417335173361733717338173391734017341173421734317344173451734617347173481734917350173511735217353173541735517356173571735817359173601736117362173631736417365173661736717368173691737017371173721737317374173751737617377173781737917380173811738217383173841738517386173871738817389173901739117392173931739417395173961739717398173991740017401174021740317404174051740617407174081740917410174111741217413174141741517416174171741817419174201742117422174231742417425174261742717428174291743017431174321743317434174351743617437174381743917440174411744217443174441744517446174471744817449174501745117452174531745417455174561745717458174591746017461174621746317464174651746617467174681746917470174711747217473174741747517476174771747817479174801748117482174831748417485174861748717488174891749017491174921749317494174951749617497174981749917500175011750217503175041750517506175071750817509175101751117512175131751417515175161751717518175191752017521175221752317524175251752617527175281752917530175311753217533175341753517536175371753817539175401754117542175431754417545175461754717548175491755017551175521755317554175551755617557175581755917560175611756217563175641756517566175671756817569175701757117572175731757417575175761757717578175791758017581175821758317584175851758617587175881758917590175911759217593175941759517596175971759817599176001760117602176031760417605176061760717608176091761017611176121761317614176151761617617176181761917620176211762217623176241762517626176271762817629176301763117632176331763417635176361763717638176391764017641176421764317644176451764617647176481764917650176511765217653176541765517656176571765817659176601766117662176631766417665176661766717668176691767017671176721767317674176751767617677176781767917680176811768217683176841768517686176871768817689176901769117692176931769417695176961769717698176991770017701177021770317704177051770617707177081770917710177111771217713177141771517716177171771817719177201772117722177231772417725177261772717728177291773017731177321773317734177351773617737177381773917740177411774217743177441774517746177471774817749177501775117752177531775417755177561775717758177591776017761177621776317764177651776617767177681776917770177711777217773177741777517776177771777817779177801778117782177831778417785177861778717788177891779017791177921779317794177951779617797177981779917800178011780217803178041780517806178071780817809178101781117812178131781417815178161781717818178191782017821178221782317824178251782617827178281782917830178311783217833178341783517836178371783817839178401784117842178431784417845178461784717848178491785017851178521785317854178551785617857178581785917860178611786217863178641786517866178671786817869178701787117872178731787417875178761787717878178791788017881178821788317884178851788617887178881788917890178911789217893178941789517896178971789817899179001790117902179031790417905179061790717908179091791017911179121791317914179151791617917179181791917920179211792217923179241792517926179271792817929179301793117932179331793417935179361793717938179391794017941179421794317944179451794617947179481794917950179511795217953179541795517956179571795817959179601796117962179631796417965179661796717968179691797017971179721797317974179751797617977179781797917980179811798217983179841798517986179871798817989179901799117992179931799417995179961799717998179991800018001180021800318004180051800618007180081800918010180111801218013180141801518016180171801818019180201802118022180231802418025180261802718028180291803018031180321803318034180351803618037180381803918040180411804218043180441804518046180471804818049180501805118052180531805418055180561805718058180591806018061180621806318064180651806618067180681806918070180711807218073180741807518076180771807818079180801808118082180831808418085180861808718088180891809018091180921809318094180951809618097180981809918100181011810218103181041810518106181071810818109181101811118112181131811418115181161811718118181191812018121181221812318124181251812618127181281812918130181311813218133181341813518136181371813818139181401814118142181431814418145181461814718148181491815018151181521815318154181551815618157181581815918160181611816218163181641816518166181671816818169181701817118172181731817418175181761817718178181791818018181181821818318184181851818618187181881818918190181911819218193181941819518196181971819818199182001820118202182031820418205182061820718208182091821018211182121821318214182151821618217182181821918220182211822218223182241822518226182271822818229182301823118232182331823418235182361823718238182391824018241182421824318244182451824618247182481824918250182511825218253182541825518256182571825818259182601826118262182631826418265182661826718268182691827018271182721827318274182751827618277182781827918280182811828218283182841828518286182871828818289182901829118292182931829418295182961829718298182991830018301183021830318304183051830618307183081830918310183111831218313183141831518316183171831818319183201832118322183231832418325183261832718328183291833018331183321833318334183351833618337183381833918340183411834218343183441834518346183471834818349183501835118352183531835418355183561835718358183591836018361183621836318364183651836618367183681836918370183711837218373183741837518376183771837818379183801838118382183831838418385183861838718388183891839018391183921839318394183951839618397183981839918400184011840218403184041840518406184071840818409184101841118412184131841418415184161841718418184191842018421184221842318424184251842618427184281842918430184311843218433184341843518436184371843818439184401844118442184431844418445184461844718448184491845018451184521845318454184551845618457184581845918460184611846218463184641846518466184671846818469184701847118472184731847418475184761847718478184791848018481184821848318484184851848618487184881848918490184911849218493184941849518496184971849818499185001850118502185031850418505185061850718508185091851018511185121851318514185151851618517185181851918520185211852218523185241852518526185271852818529185301853118532185331853418535185361853718538185391854018541185421854318544185451854618547185481854918550185511855218553185541855518556185571855818559185601856118562185631856418565185661856718568185691857018571185721857318574185751857618577185781857918580185811858218583185841858518586185871858818589185901859118592185931859418595185961859718598185991860018601186021860318604186051860618607186081860918610186111861218613186141861518616186171861818619186201862118622186231862418625186261862718628186291863018631186321863318634186351863618637186381863918640186411864218643186441864518646186471864818649186501865118652186531865418655186561865718658186591866018661186621866318664186651866618667186681866918670186711867218673186741867518676186771867818679186801868118682186831868418685186861868718688186891869018691186921869318694186951869618697186981869918700187011870218703187041870518706187071870818709187101871118712187131871418715187161871718718187191872018721187221872318724187251872618727187281872918730187311873218733187341873518736187371873818739187401874118742187431874418745187461874718748187491875018751187521875318754187551875618757187581875918760187611876218763187641876518766187671876818769187701877118772187731877418775187761877718778187791878018781187821878318784187851878618787187881878918790187911879218793187941879518796187971879818799188001880118802188031880418805188061880718808188091881018811188121881318814188151881618817188181881918820188211882218823188241882518826188271882818829188301883118832188331883418835188361883718838188391884018841188421884318844188451884618847188481884918850188511885218853188541885518856188571885818859188601886118862188631886418865188661886718868188691887018871188721887318874188751887618877188781887918880188811888218883188841888518886188871888818889188901889118892188931889418895188961889718898188991890018901189021890318904189051890618907189081890918910189111891218913189141891518916189171891818919189201892118922189231892418925189261892718928189291893018931189321893318934189351893618937189381893918940189411894218943189441894518946189471894818949189501895118952189531895418955189561895718958189591896018961189621896318964189651896618967189681896918970189711897218973189741897518976189771897818979189801898118982189831898418985189861898718988189891899018991189921899318994189951899618997189981899919000190011900219003190041900519006190071900819009190101901119012190131901419015190161901719018190191902019021190221902319024190251902619027190281902919030190311903219033190341903519036190371903819039190401904119042190431904419045190461904719048190491905019051190521905319054190551905619057190581905919060190611906219063190641906519066190671906819069190701907119072190731907419075190761907719078190791908019081190821908319084190851908619087190881908919090190911909219093190941909519096190971909819099191001910119102191031910419105191061910719108191091911019111191121911319114191151911619117191181911919120191211912219123191241912519126191271912819129191301913119132191331913419135191361913719138191391914019141191421914319144191451914619147191481914919150191511915219153191541915519156191571915819159191601916119162191631916419165191661916719168191691917019171191721917319174191751917619177191781917919180191811918219183191841918519186191871918819189191901919119192191931919419195191961919719198191991920019201192021920319204192051920619207192081920919210192111921219213192141921519216192171921819219192201922119222192231922419225192261922719228192291923019231192321923319234192351923619237192381923919240192411924219243192441924519246192471924819249192501925119252192531925419255192561925719258192591926019261192621926319264192651926619267192681926919270192711927219273192741927519276192771927819279192801928119282192831928419285192861928719288192891929019291192921929319294192951929619297192981929919300193011930219303193041930519306193071930819309193101931119312193131931419315193161931719318193191932019321193221932319324193251932619327193281932919330193311933219333193341933519336193371933819339193401934119342193431934419345193461934719348193491935019351193521935319354193551935619357193581935919360193611936219363193641936519366193671936819369193701937119372193731937419375193761937719378193791938019381193821938319384193851938619387193881938919390193911939219393193941939519396193971939819399194001940119402194031940419405194061940719408194091941019411194121941319414194151941619417194181941919420194211942219423194241942519426194271942819429194301943119432194331943419435194361943719438194391944019441194421944319444194451944619447194481944919450194511945219453194541945519456194571945819459194601946119462194631946419465194661946719468194691947019471194721947319474194751947619477194781947919480194811948219483194841948519486194871948819489194901949119492194931949419495194961949719498194991950019501195021950319504195051950619507195081950919510195111951219513195141951519516195171951819519195201952119522195231952419525195261952719528195291953019531195321953319534195351953619537195381953919540195411954219543195441954519546195471954819549195501955119552195531955419555195561955719558195591956019561195621956319564195651956619567195681956919570195711957219573195741957519576195771957819579195801958119582195831958419585195861958719588195891959019591195921959319594195951959619597195981959919600196011960219603196041960519606196071960819609196101961119612196131961419615196161961719618196191962019621196221962319624196251962619627196281962919630196311963219633196341963519636196371963819639196401964119642196431964419645196461964719648196491965019651196521965319654196551965619657196581965919660196611966219663196641966519666196671966819669196701967119672196731967419675196761967719678196791968019681196821968319684196851968619687196881968919690196911969219693196941969519696196971969819699197001970119702197031970419705197061970719708197091971019711197121971319714197151971619717197181971919720197211972219723197241972519726197271972819729197301973119732197331973419735197361973719738197391974019741197421974319744197451974619747197481974919750197511975219753197541975519756197571975819759197601976119762197631976419765197661976719768197691977019771197721977319774197751977619777197781977919780197811978219783197841978519786197871978819789197901979119792197931979419795197961979719798197991980019801198021980319804198051980619807198081980919810198111981219813198141981519816198171981819819198201982119822198231982419825198261982719828198291983019831198321983319834198351983619837198381983919840198411984219843198441984519846198471984819849198501985119852198531985419855198561985719858198591986019861198621986319864198651986619867198681986919870198711987219873198741987519876198771987819879198801988119882198831988419885198861988719888198891989019891198921989319894198951989619897198981989919900199011990219903199041990519906199071990819909199101991119912199131991419915199161991719918199191992019921199221992319924199251992619927199281992919930199311993219933199341993519936199371993819939199401994119942199431994419945199461994719948199491995019951199521995319954199551995619957199581995919960199611996219963199641996519966199671996819969199701997119972199731997419975199761997719978199791998019981199821998319984199851998619987199881998919990199911999219993199941999519996199971999819999200002000120002200032000420005200062000720008200092001020011200122001320014200152001620017200182001920020200212002220023200242002520026200272002820029200302003120032200332003420035200362003720038200392004020041200422004320044200452004620047200482004920050200512005220053200542005520056200572005820059200602006120062200632006420065200662006720068200692007020071200722007320074200752007620077200782007920080200812008220083200842008520086200872008820089200902009120092200932009420095200962009720098200992010020101201022010320104201052010620107201082010920110201112011220113201142011520116201172011820119201202012120122201232012420125201262012720128201292013020131201322013320134201352013620137201382013920140201412014220143201442014520146201472014820149201502015120152201532015420155201562015720158201592016020161201622016320164201652016620167201682016920170201712017220173201742017520176201772017820179201802018120182201832018420185201862018720188201892019020191201922019320194201952019620197201982019920200202012020220203202042020520206202072020820209202102021120212202132021420215202162021720218202192022020221202222022320224202252022620227202282022920230202312023220233202342023520236202372023820239202402024120242202432024420245202462024720248202492025020251202522025320254202552025620257202582025920260202612026220263202642026520266202672026820269202702027120272202732027420275202762027720278202792028020281202822028320284202852028620287202882028920290202912029220293202942029520296202972029820299203002030120302203032030420305203062030720308203092031020311203122031320314203152031620317203182031920320203212032220323203242032520326203272032820329203302033120332203332033420335203362033720338203392034020341203422034320344203452034620347203482034920350203512035220353203542035520356203572035820359203602036120362203632036420365203662036720368203692037020371203722037320374203752037620377203782037920380203812038220383203842038520386203872038820389203902039120392203932039420395203962039720398203992040020401204022040320404204052040620407204082040920410204112041220413204142041520416204172041820419204202042120422204232042420425204262042720428204292043020431204322043320434204352043620437204382043920440204412044220443204442044520446204472044820449204502045120452204532045420455204562045720458204592046020461204622046320464204652046620467204682046920470204712047220473204742047520476204772047820479204802048120482204832048420485204862048720488204892049020491204922049320494204952049620497204982049920500205012050220503205042050520506205072050820509205102051120512205132051420515205162051720518205192052020521205222052320524205252052620527205282052920530205312053220533205342053520536205372053820539205402054120542205432054420545205462054720548205492055020551205522055320554205552055620557205582055920560205612056220563205642056520566205672056820569205702057120572205732057420575205762057720578205792058020581205822058320584205852058620587205882058920590205912059220593205942059520596205972059820599206002060120602206032060420605206062060720608206092061020611206122061320614206152061620617206182061920620206212062220623206242062520626206272062820629206302063120632206332063420635206362063720638206392064020641206422064320644206452064620647206482064920650206512065220653206542065520656206572065820659206602066120662206632066420665206662066720668206692067020671206722067320674206752067620677206782067920680206812068220683206842068520686206872068820689206902069120692206932069420695206962069720698206992070020701207022070320704207052070620707207082070920710207112071220713207142071520716207172071820719207202072120722207232072420725207262072720728207292073020731207322073320734207352073620737207382073920740207412074220743207442074520746207472074820749207502075120752207532075420755207562075720758207592076020761207622076320764207652076620767207682076920770207712077220773207742077520776207772077820779207802078120782207832078420785207862078720788207892079020791207922079320794207952079620797207982079920800208012080220803208042080520806208072080820809208102081120812208132081420815208162081720818208192082020821208222082320824208252082620827208282082920830208312083220833208342083520836208372083820839208402084120842208432084420845208462084720848208492085020851208522085320854208552085620857208582085920860208612086220863208642086520866208672086820869208702087120872208732087420875208762087720878208792088020881208822088320884208852088620887208882088920890208912089220893208942089520896208972089820899209002090120902209032090420905209062090720908209092091020911209122091320914209152091620917209182091920920209212092220923209242092520926209272092820929209302093120932209332093420935209362093720938209392094020941209422094320944209452094620947209482094920950209512095220953209542095520956209572095820959209602096120962209632096420965209662096720968209692097020971209722097320974209752097620977209782097920980209812098220983209842098520986209872098820989209902099120992209932099420995209962099720998209992100021001210022100321004210052100621007210082100921010210112101221013210142101521016210172101821019210202102121022210232102421025210262102721028210292103021031210322103321034210352103621037210382103921040210412104221043210442104521046210472104821049210502105121052210532105421055210562105721058210592106021061210622106321064210652106621067210682106921070210712107221073210742107521076210772107821079210802108121082210832108421085210862108721088210892109021091210922109321094210952109621097210982109921100211012110221103211042110521106211072110821109211102111121112211132111421115211162111721118211192112021121211222112321124211252112621127211282112921130211312113221133211342113521136211372113821139211402114121142211432114421145211462114721148211492115021151211522115321154211552115621157211582115921160211612116221163211642116521166211672116821169211702117121172211732117421175211762117721178211792118021181211822118321184211852118621187211882118921190211912119221193211942119521196211972119821199212002120121202212032120421205212062120721208212092121021211212122121321214212152121621217212182121921220212212122221223212242122521226212272122821229212302123121232212332123421235212362123721238212392124021241212422124321244212452124621247212482124921250212512125221253212542125521256212572125821259212602126121262212632126421265212662126721268212692127021271212722127321274212752127621277212782127921280212812128221283212842128521286212872128821289212902129121292212932129421295212962129721298212992130021301213022130321304213052130621307213082130921310213112131221313213142131521316213172131821319213202132121322213232132421325213262132721328213292133021331213322133321334213352133621337213382133921340213412134221343213442134521346213472134821349213502135121352213532135421355213562135721358213592136021361213622136321364213652136621367213682136921370213712137221373213742137521376213772137821379213802138121382213832138421385213862138721388213892139021391213922139321394213952139621397213982139921400214012140221403214042140521406214072140821409214102141121412214132141421415214162141721418214192142021421214222142321424214252142621427214282142921430214312143221433214342143521436214372143821439214402144121442214432144421445214462144721448214492145021451214522145321454214552145621457214582145921460214612146221463214642146521466214672146821469214702147121472214732147421475214762147721478214792148021481214822148321484214852148621487214882148921490214912149221493214942149521496214972149821499215002150121502215032150421505215062150721508215092151021511215122151321514215152151621517215182151921520215212152221523215242152521526215272152821529215302153121532215332153421535215362153721538215392154021541215422154321544215452154621547215482154921550215512155221553215542155521556215572155821559215602156121562215632156421565215662156721568215692157021571215722157321574215752157621577215782157921580215812158221583215842158521586215872158821589215902159121592215932159421595215962159721598215992160021601216022160321604216052160621607216082160921610216112161221613216142161521616216172161821619216202162121622216232162421625216262162721628216292163021631216322163321634216352163621637216382163921640216412164221643216442164521646216472164821649216502165121652216532165421655216562165721658216592166021661216622166321664216652166621667216682166921670216712167221673216742167521676216772167821679216802168121682216832168421685216862168721688216892169021691216922169321694216952169621697216982169921700217012170221703217042170521706217072170821709217102171121712217132171421715217162171721718217192172021721217222172321724217252172621727217282172921730217312173221733217342173521736217372173821739217402174121742217432174421745217462174721748217492175021751217522175321754217552175621757217582175921760217612176221763217642176521766217672176821769217702177121772217732177421775217762177721778217792178021781217822178321784217852178621787217882178921790217912179221793217942179521796217972179821799218002180121802218032180421805218062180721808218092181021811218122181321814218152181621817218182181921820218212182221823218242182521826218272182821829218302183121832218332183421835218362183721838218392184021841218422184321844218452184621847218482184921850218512185221853218542185521856218572185821859218602186121862218632186421865218662186721868218692187021871218722187321874218752187621877218782187921880218812188221883218842188521886218872188821889218902189121892218932189421895218962189721898218992190021901219022190321904219052190621907219082190921910219112191221913219142191521916219172191821919219202192121922219232192421925219262192721928219292193021931219322193321934219352193621937219382193921940219412194221943219442194521946219472194821949219502195121952219532195421955219562195721958219592196021961219622196321964219652196621967219682196921970219712197221973219742197521976219772197821979219802198121982219832198421985219862198721988219892199021991219922199321994219952199621997219982199922000220012200222003220042200522006220072200822009220102201122012220132201422015220162201722018220192202022021220222202322024220252202622027220282202922030220312203222033220342203522036220372203822039220402204122042220432204422045220462204722048220492205022051220522205322054220552205622057220582205922060220612206222063220642206522066220672206822069220702207122072220732207422075220762207722078220792208022081220822208322084220852208622087220882208922090220912209222093220942209522096220972209822099221002210122102221032210422105221062210722108221092211022111221122211322114221152211622117221182211922120221212212222123221242212522126221272212822129221302213122132221332213422135221362213722138221392214022141221422214322144221452214622147221482214922150221512215222153221542215522156221572215822159221602216122162221632216422165221662216722168221692217022171221722217322174221752217622177221782217922180221812218222183221842218522186221872218822189221902219122192221932219422195221962219722198221992220022201222022220322204222052220622207222082220922210222112221222213222142221522216222172221822219222202222122222222232222422225222262222722228222292223022231222322223322234222352223622237222382223922240222412224222243222442224522246222472224822249222502225122252222532225422255222562225722258222592226022261222622226322264222652226622267222682226922270222712227222273222742227522276222772227822279222802228122282222832228422285222862228722288222892229022291222922229322294222952229622297222982229922300223012230222303223042230522306223072230822309223102231122312223132231422315223162231722318223192232022321223222232322324223252232622327223282232922330223312233222333223342233522336223372233822339223402234122342223432234422345223462234722348223492235022351223522235322354223552235622357223582235922360223612236222363223642236522366223672236822369223702237122372223732237422375223762237722378223792238022381223822238322384223852238622387223882238922390223912239222393223942239522396223972239822399224002240122402224032240422405224062240722408224092241022411224122241322414224152241622417224182241922420224212242222423224242242522426224272242822429224302243122432224332243422435224362243722438224392244022441224422244322444224452244622447224482244922450224512245222453224542245522456224572245822459224602246122462224632246422465224662246722468224692247022471224722247322474224752247622477224782247922480224812248222483224842248522486224872248822489224902249122492224932249422495224962249722498224992250022501225022250322504225052250622507225082250922510225112251222513225142251522516225172251822519225202252122522225232252422525225262252722528225292253022531225322253322534225352253622537225382253922540225412254222543225442254522546225472254822549225502255122552225532255422555225562255722558225592256022561225622256322564225652256622567225682256922570225712257222573225742257522576225772257822579225802258122582225832258422585225862258722588225892259022591225922259322594225952259622597225982259922600226012260222603226042260522606226072260822609226102261122612226132261422615226162261722618226192262022621226222262322624226252262622627226282262922630226312263222633226342263522636226372263822639226402264122642226432264422645226462264722648226492265022651226522265322654226552265622657226582265922660226612266222663226642266522666226672266822669226702267122672226732267422675226762267722678226792268022681226822268322684226852268622687226882268922690226912269222693226942269522696226972269822699227002270122702227032270422705227062270722708227092271022711227122271322714227152271622717227182271922720227212272222723227242272522726227272272822729227302273122732227332273422735227362273722738227392274022741227422274322744227452274622747227482274922750227512275222753227542275522756227572275822759227602276122762227632276422765227662276722768227692277022771227722277322774227752277622777227782277922780227812278222783227842278522786227872278822789227902279122792227932279422795227962279722798227992280022801228022280322804228052280622807228082280922810228112281222813228142281522816228172281822819228202282122822228232282422825228262282722828228292283022831228322283322834228352283622837228382283922840228412284222843228442284522846228472284822849228502285122852228532285422855228562285722858228592286022861228622286322864228652286622867228682286922870228712287222873228742287522876228772287822879228802288122882228832288422885228862288722888228892289022891228922289322894228952289622897228982289922900229012290222903229042290522906229072290822909229102291122912229132291422915229162291722918229192292022921229222292322924229252292622927229282292922930229312293222933229342293522936229372293822939229402294122942229432294422945229462294722948229492295022951229522295322954229552295622957229582295922960229612296222963229642296522966229672296822969229702297122972229732297422975229762297722978229792298022981229822298322984229852298622987229882298922990229912299222993229942299522996229972299822999230002300123002230032300423005230062300723008230092301023011230122301323014230152301623017230182301923020230212302223023230242302523026230272302823029230302303123032230332303423035230362303723038230392304023041230422304323044230452304623047230482304923050230512305223053230542305523056230572305823059230602306123062230632306423065230662306723068230692307023071230722307323074230752307623077230782307923080230812308223083230842308523086230872308823089230902309123092230932309423095230962309723098230992310023101231022310323104231052310623107231082310923110231112311223113231142311523116231172311823119231202312123122231232312423125231262312723128231292313023131231322313323134231352313623137231382313923140231412314223143231442314523146231472314823149231502315123152231532315423155231562315723158231592316023161231622316323164231652316623167231682316923170231712317223173231742317523176231772317823179231802318123182231832318423185231862318723188231892319023191231922319323194231952319623197231982319923200232012320223203232042320523206232072320823209232102321123212232132321423215232162321723218232192322023221232222322323224232252322623227232282322923230232312323223233232342323523236232372323823239232402324123242232432324423245232462324723248232492325023251232522325323254232552325623257232582325923260232612326223263232642326523266232672326823269232702327123272232732327423275232762327723278232792328023281232822328323284232852328623287232882328923290232912329223293232942329523296232972329823299233002330123302233032330423305233062330723308233092331023311233122331323314233152331623317233182331923320233212332223323233242332523326233272332823329233302333123332233332333423335233362333723338233392334023341233422334323344233452334623347233482334923350233512335223353233542335523356233572335823359233602336123362233632336423365233662336723368233692337023371233722337323374233752337623377233782337923380233812338223383233842338523386233872338823389233902339123392233932339423395233962339723398233992340023401234022340323404234052340623407234082340923410234112341223413234142341523416234172341823419234202342123422234232342423425234262342723428234292343023431234322343323434234352343623437234382343923440234412344223443234442344523446234472344823449234502345123452234532345423455234562345723458234592346023461234622346323464234652346623467234682346923470234712347223473234742347523476234772347823479234802348123482234832348423485234862348723488234892349023491234922349323494234952349623497234982349923500235012350223503235042350523506235072350823509235102351123512235132351423515235162351723518235192352023521235222352323524235252352623527235282352923530235312353223533235342353523536235372353823539235402354123542235432354423545235462354723548235492355023551235522355323554235552355623557235582355923560235612356223563235642356523566235672356823569235702357123572235732357423575235762357723578235792358023581235822358323584235852358623587235882358923590235912359223593235942359523596235972359823599236002360123602236032360423605236062360723608236092361023611236122361323614236152361623617236182361923620236212362223623236242362523626236272362823629236302363123632236332363423635236362363723638236392364023641236422364323644236452364623647236482364923650236512365223653236542365523656236572365823659236602366123662236632366423665236662366723668236692367023671236722367323674236752367623677236782367923680236812368223683236842368523686236872368823689236902369123692236932369423695236962369723698236992370023701237022370323704237052370623707237082370923710237112371223713237142371523716237172371823719237202372123722237232372423725237262372723728237292373023731237322373323734237352373623737237382373923740237412374223743237442374523746237472374823749237502375123752237532375423755237562375723758237592376023761237622376323764237652376623767237682376923770237712377223773237742377523776237772377823779237802378123782237832378423785237862378723788237892379023791237922379323794237952379623797237982379923800238012380223803238042380523806238072380823809238102381123812238132381423815238162381723818238192382023821238222382323824238252382623827238282382923830238312383223833238342383523836238372383823839238402384123842238432384423845238462384723848238492385023851238522385323854238552385623857238582385923860238612386223863238642386523866238672386823869238702387123872238732387423875238762387723878238792388023881238822388323884238852388623887238882388923890238912389223893238942389523896238972389823899239002390123902239032390423905239062390723908239092391023911239122391323914239152391623917239182391923920239212392223923239242392523926239272392823929239302393123932239332393423935239362393723938239392394023941239422394323944239452394623947239482394923950239512395223953239542395523956239572395823959239602396123962239632396423965239662396723968239692397023971239722397323974239752397623977239782397923980239812398223983239842398523986239872398823989239902399123992239932399423995239962399723998239992400024001240022400324004240052400624007240082400924010240112401224013240142401524016240172401824019240202402124022240232402424025240262402724028240292403024031240322403324034240352403624037240382403924040240412404224043240442404524046240472404824049240502405124052240532405424055240562405724058240592406024061240622406324064240652406624067240682406924070240712407224073240742407524076240772407824079240802408124082240832408424085240862408724088240892409024091240922409324094240952409624097240982409924100241012410224103241042410524106241072410824109241102411124112241132411424115241162411724118241192412024121241222412324124241252412624127241282412924130241312413224133241342413524136241372413824139241402414124142241432414424145241462414724148241492415024151241522415324154241552415624157241582415924160241612416224163241642416524166241672416824169241702417124172241732417424175241762417724178241792418024181241822418324184241852418624187241882418924190241912419224193241942419524196241972419824199242002420124202242032420424205242062420724208242092421024211242122421324214242152421624217242182421924220242212422224223242242422524226242272422824229242302423124232242332423424235242362423724238242392424024241242422424324244242452424624247242482424924250242512425224253242542425524256242572425824259242602426124262242632426424265242662426724268242692427024271242722427324274242752427624277242782427924280242812428224283242842428524286242872428824289242902429124292242932429424295242962429724298242992430024301243022430324304243052430624307243082430924310243112431224313243142431524316243172431824319243202432124322243232432424325243262432724328243292433024331243322433324334243352433624337243382433924340243412434224343243442434524346243472434824349243502435124352243532435424355243562435724358243592436024361243622436324364243652436624367243682436924370243712437224373243742437524376243772437824379243802438124382243832438424385243862438724388243892439024391243922439324394243952439624397243982439924400244012440224403244042440524406244072440824409244102441124412244132441424415244162441724418244192442024421244222442324424244252442624427244282442924430244312443224433244342443524436244372443824439244402444124442244432444424445244462444724448244492445024451244522445324454244552445624457244582445924460244612446224463244642446524466244672446824469244702447124472244732447424475244762447724478244792448024481244822448324484244852448624487244882448924490244912449224493244942449524496244972449824499245002450124502245032450424505245062450724508245092451024511245122451324514245152451624517245182451924520245212452224523245242452524526245272452824529245302453124532245332453424535245362453724538245392454024541245422454324544245452454624547245482454924550245512455224553245542455524556245572455824559245602456124562245632456424565245662456724568245692457024571245722457324574245752457624577245782457924580245812458224583245842458524586245872458824589245902459124592245932459424595245962459724598245992460024601246022460324604246052460624607246082460924610246112461224613246142461524616246172461824619246202462124622246232462424625246262462724628246292463024631246322463324634246352463624637246382463924640246412464224643246442464524646246472464824649246502465124652246532465424655246562465724658246592466024661246622466324664246652466624667246682466924670246712467224673246742467524676246772467824679246802468124682246832468424685246862468724688246892469024691246922469324694246952469624697246982469924700247012470224703247042470524706247072470824709247102471124712247132471424715247162471724718247192472024721247222472324724247252472624727247282472924730247312473224733247342473524736247372473824739247402474124742247432474424745247462474724748247492475024751247522475324754247552475624757247582475924760247612476224763247642476524766247672476824769247702477124772247732477424775247762477724778247792478024781247822478324784247852478624787247882478924790247912479224793247942479524796247972479824799248002480124802248032480424805248062480724808248092481024811248122481324814248152481624817248182481924820248212482224823248242482524826248272482824829248302483124832248332483424835248362483724838248392484024841248422484324844248452484624847248482484924850248512485224853248542485524856248572485824859248602486124862248632486424865248662486724868248692487024871248722487324874248752487624877248782487924880248812488224883248842488524886248872488824889248902489124892248932489424895248962489724898248992490024901249022490324904249052490624907249082490924910249112491224913249142491524916249172491824919249202492124922249232492424925249262492724928249292493024931249322493324934249352493624937249382493924940249412494224943249442494524946249472494824949249502495124952249532495424955249562495724958249592496024961249622496324964249652496624967249682496924970249712497224973249742497524976249772497824979249802498124982249832498424985249862498724988249892499024991249922499324994249952499624997249982499925000250012500225003250042500525006250072500825009250102501125012250132501425015250162501725018250192502025021250222502325024250252502625027250282502925030250312503225033250342503525036250372503825039250402504125042250432504425045250462504725048250492505025051250522505325054250552505625057250582505925060250612506225063250642506525066250672506825069250702507125072250732507425075250762507725078250792508025081250822508325084250852508625087250882508925090250912509225093250942509525096250972509825099251002510125102251032510425105251062510725108251092511025111251122511325114251152511625117251182511925120251212512225123251242512525126251272512825129251302513125132251332513425135251362513725138251392514025141251422514325144251452514625147251482514925150251512515225153251542515525156251572515825159251602516125162251632516425165251662516725168251692517025171251722517325174251752517625177251782517925180251812518225183251842518525186251872518825189251902519125192251932519425195251962519725198251992520025201252022520325204252052520625207252082520925210252112521225213252142521525216252172521825219252202522125222252232522425225252262522725228252292523025231252322523325234252352523625237252382523925240252412524225243252442524525246252472524825249252502525125252252532525425255252562525725258252592526025261252622526325264252652526625267252682526925270252712527225273252742527525276252772527825279252802528125282252832528425285252862528725288252892529025291252922529325294252952529625297252982529925300253012530225303253042530525306253072530825309253102531125312253132531425315253162531725318253192532025321253222532325324253252532625327253282532925330253312533225333253342533525336253372533825339253402534125342253432534425345253462534725348253492535025351253522535325354253552535625357253582535925360253612536225363253642536525366253672536825369253702537125372253732537425375253762537725378253792538025381253822538325384253852538625387253882538925390253912539225393253942539525396253972539825399254002540125402254032540425405254062540725408254092541025411254122541325414254152541625417254182541925420254212542225423254242542525426254272542825429254302543125432254332543425435254362543725438254392544025441254422544325444254452544625447254482544925450254512545225453254542545525456254572545825459254602546125462254632546425465254662546725468254692547025471254722547325474254752547625477254782547925480254812548225483254842548525486254872548825489254902549125492254932549425495254962549725498254992550025501255022550325504255052550625507255082550925510255112551225513255142551525516255172551825519255202552125522255232552425525255262552725528255292553025531255322553325534255352553625537255382553925540255412554225543255442554525546255472554825549255502555125552255532555425555255562555725558255592556025561255622556325564255652556625567255682556925570255712557225573255742557525576255772557825579255802558125582255832558425585255862558725588255892559025591255922559325594255952559625597255982559925600256012560225603256042560525606256072560825609256102561125612256132561425615256162561725618256192562025621256222562325624256252562625627256282562925630256312563225633256342563525636256372563825639256402564125642256432564425645256462564725648256492565025651256522565325654256552565625657256582565925660256612566225663256642566525666256672566825669256702567125672256732567425675256762567725678256792568025681256822568325684256852568625687256882568925690256912569225693256942569525696256972569825699257002570125702257032570425705257062570725708257092571025711257122571325714257152571625717257182571925720257212572225723257242572525726257272572825729257302573125732257332573425735257362573725738257392574025741257422574325744257452574625747257482574925750257512575225753257542575525756257572575825759257602576125762257632576425765257662576725768257692577025771257722577325774257752577625777257782577925780257812578225783257842578525786257872578825789257902579125792257932579425795257962579725798257992580025801258022580325804258052580625807258082580925810258112581225813258142581525816258172581825819258202582125822258232582425825258262582725828258292583025831258322583325834258352583625837258382583925840258412584225843258442584525846258472584825849258502585125852258532585425855258562585725858258592586025861258622586325864258652586625867258682586925870258712587225873258742587525876258772587825879258802588125882258832588425885258862588725888258892589025891258922589325894258952589625897258982589925900259012590225903259042590525906259072590825909259102591125912259132591425915259162591725918259192592025921259222592325924259252592625927259282592925930259312593225933259342593525936259372593825939259402594125942259432594425945259462594725948259492595025951259522595325954259552595625957259582595925960259612596225963259642596525966259672596825969259702597125972259732597425975259762597725978259792598025981259822598325984259852598625987259882598925990259912599225993259942599525996259972599825999260002600126002260032600426005260062600726008260092601026011260122601326014260152601626017260182601926020260212602226023260242602526026260272602826029260302603126032260332603426035260362603726038260392604026041260422604326044260452604626047260482604926050260512605226053260542605526056260572605826059260602606126062260632606426065260662606726068260692607026071260722607326074260752607626077260782607926080260812608226083260842608526086260872608826089260902609126092260932609426095260962609726098260992610026101261022610326104261052610626107261082610926110261112611226113261142611526116261172611826119261202612126122261232612426125261262612726128261292613026131261322613326134261352613626137261382613926140261412614226143261442614526146261472614826149261502615126152261532615426155261562615726158261592616026161261622616326164261652616626167261682616926170261712617226173261742617526176261772617826179261802618126182261832618426185261862618726188261892619026191261922619326194261952619626197261982619926200262012620226203262042620526206262072620826209262102621126212262132621426215262162621726218262192622026221262222622326224262252622626227262282622926230262312623226233262342623526236262372623826239262402624126242262432624426245262462624726248262492625026251262522625326254262552625626257262582625926260262612626226263262642626526266262672626826269262702627126272262732627426275262762627726278262792628026281262822628326284262852628626287262882628926290262912629226293262942629526296262972629826299263002630126302263032630426305263062630726308263092631026311263122631326314263152631626317263182631926320263212632226323263242632526326263272632826329263302633126332263332633426335263362633726338263392634026341263422634326344263452634626347263482634926350263512635226353263542635526356263572635826359263602636126362263632636426365263662636726368263692637026371263722637326374263752637626377263782637926380263812638226383263842638526386263872638826389263902639126392263932639426395263962639726398263992640026401264022640326404264052640626407264082640926410264112641226413264142641526416264172641826419264202642126422264232642426425264262642726428264292643026431264322643326434264352643626437264382643926440264412644226443264442644526446264472644826449264502645126452264532645426455264562645726458264592646026461264622646326464264652646626467264682646926470264712647226473264742647526476264772647826479264802648126482264832648426485264862648726488264892649026491264922649326494264952649626497264982649926500265012650226503265042650526506265072650826509265102651126512265132651426515265162651726518265192652026521265222652326524265252652626527265282652926530265312653226533265342653526536265372653826539265402654126542265432654426545265462654726548265492655026551265522655326554265552655626557265582655926560265612656226563265642656526566265672656826569265702657126572265732657426575265762657726578265792658026581265822658326584265852658626587265882658926590265912659226593265942659526596265972659826599266002660126602266032660426605266062660726608266092661026611266122661326614266152661626617266182661926620266212662226623266242662526626266272662826629266302663126632266332663426635266362663726638266392664026641266422664326644266452664626647266482664926650266512665226653266542665526656266572665826659266602666126662266632666426665266662666726668266692667026671266722667326674266752667626677266782667926680266812668226683266842668526686266872668826689266902669126692266932669426695266962669726698266992670026701267022670326704267052670626707267082670926710267112671226713267142671526716267172671826719267202672126722267232672426725267262672726728267292673026731267322673326734267352673626737267382673926740267412674226743267442674526746267472674826749267502675126752267532675426755267562675726758267592676026761267622676326764267652676626767267682676926770267712677226773267742677526776267772677826779267802678126782267832678426785267862678726788267892679026791267922679326794267952679626797267982679926800268012680226803268042680526806268072680826809268102681126812268132681426815268162681726818268192682026821268222682326824268252682626827268282682926830268312683226833268342683526836268372683826839268402684126842268432684426845268462684726848268492685026851268522685326854268552685626857268582685926860268612686226863268642686526866268672686826869268702687126872268732687426875268762687726878268792688026881268822688326884268852688626887268882688926890268912689226893268942689526896268972689826899269002690126902269032690426905269062690726908269092691026911269122691326914269152691626917269182691926920269212692226923269242692526926269272692826929269302693126932269332693426935269362693726938269392694026941269422694326944269452694626947269482694926950269512695226953269542695526956269572695826959269602696126962269632696426965269662696726968269692697026971269722697326974269752697626977269782697926980269812698226983269842698526986269872698826989269902699126992269932699426995269962699726998269992700027001270022700327004270052700627007270082700927010270112701227013270142701527016270172701827019270202702127022270232702427025270262702727028270292703027031270322703327034270352703627037270382703927040270412704227043270442704527046270472704827049270502705127052270532705427055270562705727058270592706027061270622706327064270652706627067270682706927070270712707227073270742707527076270772707827079270802708127082270832708427085270862708727088270892709027091270922709327094270952709627097270982709927100271012710227103271042710527106271072710827109271102711127112271132711427115271162711727118271192712027121271222712327124271252712627127271282712927130271312713227133271342713527136271372713827139271402714127142271432714427145271462714727148271492715027151271522715327154271552715627157271582715927160271612716227163271642716527166271672716827169271702717127172271732717427175271762717727178271792718027181271822718327184271852718627187271882718927190271912719227193271942719527196271972719827199272002720127202272032720427205272062720727208272092721027211272122721327214272152721627217272182721927220272212722227223272242722527226272272722827229272302723127232272332723427235272362723727238272392724027241272422724327244272452724627247272482724927250272512725227253272542725527256272572725827259272602726127262272632726427265272662726727268272692727027271272722727327274272752727627277272782727927280272812728227283272842728527286272872728827289272902729127292272932729427295272962729727298272992730027301273022730327304273052730627307273082730927310273112731227313273142731527316273172731827319273202732127322273232732427325273262732727328273292733027331273322733327334273352733627337273382733927340273412734227343273442734527346273472734827349273502735127352273532735427355273562735727358273592736027361273622736327364273652736627367273682736927370273712737227373273742737527376273772737827379273802738127382273832738427385273862738727388273892739027391273922739327394273952739627397273982739927400274012740227403274042740527406274072740827409274102741127412274132741427415274162741727418274192742027421274222742327424274252742627427274282742927430274312743227433274342743527436274372743827439274402744127442274432744427445274462744727448274492745027451274522745327454274552745627457274582745927460274612746227463274642746527466274672746827469274702747127472274732747427475274762747727478274792748027481274822748327484274852748627487274882748927490274912749227493274942749527496274972749827499275002750127502275032750427505275062750727508275092751027511275122751327514275152751627517275182751927520275212752227523275242752527526275272752827529275302753127532275332753427535275362753727538275392754027541275422754327544275452754627547275482754927550275512755227553275542755527556275572755827559275602756127562275632756427565275662756727568275692757027571275722757327574275752757627577275782757927580275812758227583275842758527586275872758827589275902759127592275932759427595275962759727598275992760027601276022760327604276052760627607276082760927610276112761227613276142761527616276172761827619276202762127622276232762427625276262762727628276292763027631276322763327634276352763627637276382763927640276412764227643276442764527646276472764827649276502765127652276532765427655276562765727658276592766027661276622766327664276652766627667276682766927670276712767227673276742767527676276772767827679276802768127682276832768427685276862768727688276892769027691276922769327694276952769627697276982769927700277012770227703277042770527706277072770827709277102771127712277132771427715277162771727718277192772027721277222772327724277252772627727277282772927730277312773227733277342773527736277372773827739277402774127742277432774427745277462774727748277492775027751277522775327754277552775627757277582775927760277612776227763277642776527766277672776827769277702777127772277732777427775277762777727778277792778027781277822778327784277852778627787277882778927790277912779227793277942779527796277972779827799278002780127802278032780427805278062780727808278092781027811278122781327814278152781627817278182781927820278212782227823278242782527826278272782827829278302783127832278332783427835278362783727838278392784027841278422784327844278452784627847278482784927850278512785227853278542785527856278572785827859278602786127862278632786427865278662786727868278692787027871278722787327874278752787627877278782787927880278812788227883278842788527886278872788827889278902789127892278932789427895278962789727898278992790027901279022790327904279052790627907279082790927910279112791227913279142791527916279172791827919279202792127922279232792427925279262792727928279292793027931279322793327934279352793627937279382793927940279412794227943279442794527946279472794827949279502795127952279532795427955279562795727958279592796027961279622796327964279652796627967279682796927970279712797227973279742797527976279772797827979279802798127982279832798427985279862798727988279892799027991279922799327994279952799627997279982799928000280012800228003280042800528006280072800828009280102801128012280132801428015280162801728018280192802028021280222802328024280252802628027280282802928030280312803228033280342803528036280372803828039280402804128042280432804428045280462804728048280492805028051280522805328054280552805628057280582805928060280612806228063280642806528066280672806828069280702807128072280732807428075280762807728078280792808028081280822808328084280852808628087280882808928090280912809228093280942809528096280972809828099281002810128102281032810428105281062810728108281092811028111281122811328114281152811628117281182811928120281212812228123281242812528126281272812828129281302813128132281332813428135281362813728138281392814028141281422814328144281452814628147281482814928150281512815228153281542815528156281572815828159281602816128162281632816428165281662816728168281692817028171281722817328174281752817628177281782817928180281812818228183281842818528186281872818828189281902819128192281932819428195281962819728198281992820028201282022820328204282052820628207282082820928210282112821228213282142821528216282172821828219282202822128222282232822428225282262822728228282292823028231282322823328234282352823628237282382823928240282412824228243282442824528246282472824828249282502825128252282532825428255282562825728258282592826028261282622826328264282652826628267282682826928270282712827228273282742827528276282772827828279282802828128282282832828428285282862828728288282892829028291282922829328294282952829628297282982829928300283012830228303283042830528306283072830828309283102831128312283132831428315283162831728318283192832028321283222832328324283252832628327283282832928330283312833228333283342833528336283372833828339283402834128342283432834428345283462834728348283492835028351283522835328354283552835628357283582835928360283612836228363283642836528366283672836828369283702837128372283732837428375283762837728378283792838028381283822838328384283852838628387283882838928390283912839228393283942839528396283972839828399284002840128402284032840428405284062840728408284092841028411284122841328414284152841628417284182841928420284212842228423284242842528426284272842828429284302843128432284332843428435284362843728438284392844028441284422844328444284452844628447284482844928450284512845228453284542845528456284572845828459284602846128462284632846428465284662846728468284692847028471284722847328474284752847628477284782847928480284812848228483284842848528486284872848828489284902849128492284932849428495284962849728498284992850028501285022850328504285052850628507285082850928510285112851228513285142851528516285172851828519285202852128522285232852428525285262852728528285292853028531285322853328534285352853628537285382853928540285412854228543285442854528546285472854828549285502855128552285532855428555285562855728558285592856028561285622856328564285652856628567285682856928570285712857228573285742857528576285772857828579285802858128582285832858428585285862858728588285892859028591285922859328594285952859628597285982859928600286012860228603286042860528606286072860828609286102861128612286132861428615286162861728618286192862028621286222862328624286252862628627286282862928630286312863228633286342863528636286372863828639286402864128642286432864428645286462864728648286492865028651286522865328654286552865628657286582865928660286612866228663286642866528666286672866828669286702867128672286732867428675286762867728678286792868028681286822868328684286852868628687286882868928690286912869228693286942869528696286972869828699287002870128702287032870428705287062870728708287092871028711287122871328714287152871628717287182871928720287212872228723287242872528726287272872828729287302873128732287332873428735287362873728738287392874028741287422874328744287452874628747287482874928750287512875228753287542875528756287572875828759287602876128762287632876428765287662876728768287692877028771287722877328774287752877628777287782877928780287812878228783287842878528786287872878828789287902879128792287932879428795287962879728798287992880028801288022880328804288052880628807288082880928810288112881228813288142881528816288172881828819288202882128822288232882428825288262882728828288292883028831288322883328834288352883628837288382883928840288412884228843288442884528846288472884828849288502885128852288532885428855288562885728858288592886028861288622886328864288652886628867288682886928870288712887228873288742887528876288772887828879288802888128882288832888428885288862888728888288892889028891288922889328894288952889628897288982889928900289012890228903289042890528906289072890828909289102891128912289132891428915289162891728918289192892028921289222892328924289252892628927289282892928930289312893228933289342893528936289372893828939289402894128942289432894428945289462894728948289492895028951289522895328954289552895628957289582895928960289612896228963289642896528966289672896828969289702897128972289732897428975289762897728978289792898028981289822898328984289852898628987289882898928990289912899228993289942899528996289972899828999290002900129002290032900429005290062900729008290092901029011290122901329014290152901629017290182901929020290212902229023290242902529026290272902829029290302903129032290332903429035290362903729038290392904029041290422904329044290452904629047290482904929050290512905229053290542905529056290572905829059290602906129062290632906429065290662906729068290692907029071290722907329074290752907629077290782907929080290812908229083290842908529086290872908829089290902909129092290932909429095290962909729098290992910029101291022910329104291052910629107291082910929110291112911229113291142911529116291172911829119291202912129122291232912429125291262912729128291292913029131291322913329134291352913629137291382913929140291412914229143291442914529146291472914829149291502915129152291532915429155291562915729158291592916029161291622916329164291652916629167291682916929170291712917229173291742917529176291772917829179291802918129182291832918429185291862918729188291892919029191291922919329194291952919629197291982919929200292012920229203292042920529206292072920829209292102921129212292132921429215292162921729218292192922029221292222922329224292252922629227292282922929230292312923229233292342923529236292372923829239292402924129242292432924429245292462924729248292492925029251292522925329254292552925629257292582925929260292612926229263292642926529266292672926829269292702927129272292732927429275292762927729278292792928029281292822928329284292852928629287292882928929290292912929229293292942929529296292972929829299293002930129302293032930429305293062930729308293092931029311293122931329314293152931629317293182931929320293212932229323293242932529326293272932829329293302933129332293332933429335293362933729338293392934029341293422934329344293452934629347293482934929350293512935229353293542935529356293572935829359293602936129362293632936429365293662936729368293692937029371293722937329374293752937629377293782937929380293812938229383293842938529386293872938829389293902939129392293932939429395293962939729398293992940029401294022940329404294052940629407294082940929410294112941229413294142941529416294172941829419294202942129422294232942429425294262942729428294292943029431294322943329434294352943629437294382943929440294412944229443294442944529446294472944829449294502945129452294532945429455294562945729458294592946029461294622946329464294652946629467294682946929470294712947229473294742947529476294772947829479294802948129482294832948429485294862948729488294892949029491294922949329494294952949629497294982949929500295012950229503295042950529506295072950829509295102951129512295132951429515295162951729518295192952029521295222952329524295252952629527295282952929530295312953229533295342953529536295372953829539295402954129542295432954429545295462954729548295492955029551295522955329554295552955629557295582955929560295612956229563295642956529566295672956829569295702957129572295732957429575295762957729578295792958029581295822958329584295852958629587295882958929590295912959229593295942959529596295972959829599296002960129602296032960429605296062960729608296092961029611296122961329614296152961629617296182961929620296212962229623296242962529626296272962829629296302963129632296332963429635296362963729638296392964029641296422964329644296452964629647296482964929650296512965229653296542965529656296572965829659296602966129662296632966429665296662966729668296692967029671296722967329674296752967629677296782967929680296812968229683296842968529686296872968829689296902969129692296932969429695296962969729698296992970029701297022970329704297052970629707297082970929710297112971229713297142971529716297172971829719297202972129722297232972429725297262972729728297292973029731297322973329734297352973629737297382973929740297412974229743297442974529746297472974829749297502975129752297532975429755297562975729758297592976029761297622976329764297652976629767297682976929770297712977229773297742977529776297772977829779297802978129782297832978429785297862978729788297892979029791297922979329794297952979629797297982979929800298012980229803298042980529806298072980829809298102981129812298132981429815298162981729818298192982029821298222982329824298252982629827298282982929830298312983229833298342983529836298372983829839298402984129842298432984429845298462984729848298492985029851298522985329854298552985629857298582985929860298612986229863298642986529866298672986829869298702987129872298732987429875298762987729878298792988029881298822988329884298852988629887298882988929890298912989229893298942989529896298972989829899299002990129902299032990429905299062990729908299092991029911299122991329914299152991629917299182991929920299212992229923299242992529926299272992829929299302993129932299332993429935299362993729938299392994029941299422994329944299452994629947299482994929950299512995229953299542995529956299572995829959299602996129962299632996429965299662996729968299692997029971299722997329974299752997629977299782997929980299812998229983299842998529986299872998829989299902999129992299932999429995299962999729998299993000030001300023000330004300053000630007300083000930010300113001230013300143001530016300173001830019300203002130022300233002430025300263002730028300293003030031300323003330034300353003630037300383003930040300413004230043300443004530046300473004830049300503005130052300533005430055300563005730058300593006030061300623006330064300653006630067300683006930070300713007230073300743007530076300773007830079300803008130082300833008430085300863008730088300893009030091300923009330094300953009630097300983009930100301013010230103301043010530106301073010830109301103011130112301133011430115301163011730118301193012030121301223012330124301253012630127301283012930130301313013230133301343013530136301373013830139301403014130142301433014430145301463014730148301493015030151301523015330154301553015630157301583015930160301613016230163301643016530166301673016830169301703017130172301733017430175301763017730178301793018030181301823018330184301853018630187301883018930190301913019230193301943019530196301973019830199302003020130202302033020430205302063020730208302093021030211302123021330214302153021630217302183021930220302213022230223302243022530226302273022830229302303023130232302333023430235302363023730238302393024030241302423024330244302453024630247302483024930250302513025230253302543025530256302573025830259302603026130262302633026430265302663026730268302693027030271302723027330274302753027630277302783027930280302813028230283302843028530286302873028830289302903029130292302933029430295302963029730298302993030030301303023030330304303053030630307303083030930310303113031230313303143031530316303173031830319303203032130322303233032430325303263032730328303293033030331303323033330334303353033630337303383033930340303413034230343303443034530346303473034830349303503035130352303533035430355303563035730358303593036030361303623036330364303653036630367303683036930370303713037230373303743037530376303773037830379303803038130382303833038430385303863038730388303893039030391303923039330394303953039630397303983039930400304013040230403304043040530406304073040830409304103041130412304133041430415304163041730418304193042030421304223042330424304253042630427304283042930430304313043230433304343043530436304373043830439304403044130442304433044430445304463044730448304493045030451304523045330454304553045630457304583045930460304613046230463304643046530466304673046830469304703047130472304733047430475304763047730478304793048030481304823048330484304853048630487304883048930490304913049230493304943049530496304973049830499305003050130502305033050430505305063050730508305093051030511305123051330514305153051630517305183051930520305213052230523305243052530526305273052830529305303053130532305333053430535305363053730538305393054030541305423054330544305453054630547305483054930550305513055230553305543055530556305573055830559305603056130562305633056430565305663056730568305693057030571305723057330574305753057630577305783057930580305813058230583305843058530586305873058830589305903059130592305933059430595305963059730598305993060030601306023060330604306053060630607306083060930610306113061230613306143061530616306173061830619306203062130622306233062430625306263062730628306293063030631306323063330634306353063630637306383063930640306413064230643306443064530646306473064830649306503065130652306533065430655306563065730658306593066030661306623066330664306653066630667306683066930670306713067230673306743067530676306773067830679306803068130682306833068430685306863068730688306893069030691306923069330694306953069630697306983069930700307013070230703307043070530706307073070830709307103071130712307133071430715307163071730718307193072030721307223072330724307253072630727307283072930730307313073230733307343073530736307373073830739307403074130742307433074430745307463074730748307493075030751307523075330754307553075630757307583075930760307613076230763307643076530766307673076830769307703077130772307733077430775307763077730778307793078030781307823078330784307853078630787307883078930790307913079230793307943079530796307973079830799308003080130802308033080430805308063080730808308093081030811308123081330814308153081630817308183081930820308213082230823308243082530826308273082830829308303083130832308333083430835308363083730838308393084030841308423084330844308453084630847308483084930850308513085230853308543085530856308573085830859308603086130862308633086430865308663086730868308693087030871308723087330874308753087630877308783087930880308813088230883308843088530886308873088830889308903089130892308933089430895308963089730898308993090030901309023090330904309053090630907309083090930910309113091230913309143091530916309173091830919309203092130922309233092430925309263092730928309293093030931309323093330934309353093630937309383093930940309413094230943309443094530946309473094830949309503095130952309533095430955309563095730958309593096030961309623096330964309653096630967309683096930970309713097230973309743097530976309773097830979309803098130982309833098430985309863098730988309893099030991309923099330994309953099630997309983099931000310013100231003310043100531006310073100831009310103101131012310133101431015310163101731018310193102031021310223102331024310253102631027310283102931030310313103231033310343103531036310373103831039310403104131042310433104431045310463104731048310493105031051310523105331054310553105631057310583105931060310613106231063310643106531066310673106831069310703107131072310733107431075310763107731078310793108031081310823108331084310853108631087310883108931090310913109231093310943109531096310973109831099311003110131102311033110431105311063110731108311093111031111311123111331114311153111631117311183111931120311213112231123311243112531126311273112831129311303113131132311333113431135311363113731138311393114031141311423114331144311453114631147311483114931150311513115231153311543115531156311573115831159311603116131162311633116431165311663116731168311693117031171311723117331174311753117631177311783117931180311813118231183311843118531186311873118831189311903119131192311933119431195311963119731198311993120031201312023120331204312053120631207312083120931210312113121231213312143121531216312173121831219312203122131222312233122431225312263122731228312293123031231312323123331234312353123631237312383123931240312413124231243312443124531246312473124831249312503125131252312533125431255312563125731258312593126031261312623126331264312653126631267312683126931270312713127231273312743127531276312773127831279312803128131282312833128431285312863128731288312893129031291312923129331294312953129631297312983129931300313013130231303313043130531306313073130831309313103131131312313133131431315313163131731318313193132031321313223132331324313253132631327313283132931330313313133231333313343133531336313373133831339313403134131342313433134431345313463134731348313493135031351313523135331354313553135631357313583135931360313613136231363313643136531366313673136831369313703137131372313733137431375313763137731378313793138031381313823138331384313853138631387313883138931390313913139231393313943139531396313973139831399314003140131402314033140431405314063140731408314093141031411314123141331414314153141631417314183141931420314213142231423314243142531426314273142831429314303143131432314333143431435314363143731438314393144031441314423144331444314453144631447314483144931450314513145231453314543145531456314573145831459314603146131462314633146431465314663146731468314693147031471314723147331474314753147631477314783147931480314813148231483314843148531486314873148831489314903149131492314933149431495314963149731498314993150031501315023150331504315053150631507315083150931510315113151231513315143151531516315173151831519315203152131522315233152431525315263152731528315293153031531315323153331534315353153631537315383153931540315413154231543315443154531546315473154831549315503155131552315533155431555315563155731558315593156031561315623156331564315653156631567315683156931570315713157231573315743157531576315773157831579315803158131582315833158431585315863158731588315893159031591315923159331594315953159631597315983159931600316013160231603316043160531606316073160831609316103161131612316133161431615316163161731618316193162031621316223162331624316253162631627316283162931630316313163231633316343163531636316373163831639316403164131642316433164431645316463164731648316493165031651316523165331654316553165631657316583165931660316613166231663316643166531666316673166831669316703167131672316733167431675316763167731678316793168031681316823168331684316853168631687316883168931690316913169231693316943169531696316973169831699317003170131702317033170431705317063170731708317093171031711317123171331714317153171631717317183171931720317213172231723317243172531726317273172831729317303173131732317333173431735317363173731738317393174031741317423174331744317453174631747317483174931750317513175231753317543175531756317573175831759317603176131762317633176431765317663176731768317693177031771317723177331774317753177631777317783177931780317813178231783317843178531786317873178831789317903179131792317933179431795317963179731798317993180031801318023180331804318053180631807318083180931810318113181231813318143181531816318173181831819318203182131822318233182431825318263182731828318293183031831318323183331834318353183631837318383183931840318413184231843318443184531846318473184831849318503185131852318533185431855318563185731858318593186031861318623186331864318653186631867318683186931870318713187231873318743187531876318773187831879318803188131882318833188431885318863188731888318893189031891318923189331894318953189631897318983189931900319013190231903319043190531906319073190831909319103191131912319133191431915319163191731918319193192031921319223192331924319253192631927319283192931930319313193231933319343193531936319373193831939319403194131942319433194431945319463194731948319493195031951319523195331954319553195631957319583195931960319613196231963319643196531966319673196831969319703197131972319733197431975319763197731978319793198031981319823198331984319853198631987319883198931990319913199231993319943199531996319973199831999320003200132002320033200432005320063200732008320093201032011320123201332014320153201632017320183201932020320213202232023320243202532026320273202832029320303203132032320333203432035320363203732038320393204032041320423204332044320453204632047320483204932050320513205232053320543205532056320573205832059320603206132062320633206432065320663206732068320693207032071320723207332074320753207632077320783207932080320813208232083320843208532086320873208832089320903209132092320933209432095320963209732098320993210032101321023210332104321053210632107321083210932110321113211232113321143211532116321173211832119321203212132122321233212432125321263212732128321293213032131321323213332134321353213632137321383213932140321413214232143321443214532146321473214832149321503215132152321533215432155321563215732158321593216032161321623216332164321653216632167321683216932170321713217232173321743217532176321773217832179321803218132182321833218432185321863218732188321893219032191321923219332194321953219632197321983219932200322013220232203322043220532206322073220832209322103221132212322133221432215322163221732218322193222032221322223222332224322253222632227322283222932230322313223232233322343223532236322373223832239322403224132242322433224432245322463224732248322493225032251322523225332254322553225632257322583225932260322613226232263322643226532266322673226832269322703227132272322733227432275322763227732278322793228032281322823228332284322853228632287322883228932290322913229232293322943229532296322973229832299323003230132302323033230432305323063230732308323093231032311323123231332314323153231632317323183231932320323213232232323323243232532326323273232832329323303233132332323333233432335323363233732338323393234032341323423234332344323453234632347323483234932350323513235232353323543235532356323573235832359323603236132362323633236432365323663236732368323693237032371323723237332374323753237632377323783237932380323813238232383323843238532386323873238832389323903239132392323933239432395323963239732398323993240032401324023240332404324053240632407324083240932410324113241232413324143241532416324173241832419324203242132422324233242432425324263242732428324293243032431324323243332434324353243632437324383243932440324413244232443324443244532446324473244832449324503245132452324533245432455324563245732458324593246032461324623246332464324653246632467324683246932470324713247232473324743247532476324773247832479324803248132482324833248432485324863248732488324893249032491324923249332494324953249632497324983249932500325013250232503325043250532506325073250832509325103251132512325133251432515325163251732518325193252032521325223252332524325253252632527325283252932530325313253232533325343253532536325373253832539325403254132542325433254432545325463254732548325493255032551325523255332554325553255632557325583255932560325613256232563325643256532566325673256832569325703257132572325733257432575325763257732578325793258032581325823258332584325853258632587325883258932590325913259232593325943259532596325973259832599326003260132602326033260432605326063260732608326093261032611326123261332614326153261632617326183261932620326213262232623326243262532626326273262832629326303263132632326333263432635326363263732638326393264032641326423264332644326453264632647326483264932650326513265232653326543265532656326573265832659326603266132662326633266432665326663266732668326693267032671326723267332674326753267632677326783267932680326813268232683326843268532686326873268832689326903269132692326933269432695326963269732698326993270032701327023270332704327053270632707327083270932710327113271232713327143271532716327173271832719327203272132722327233272432725327263272732728327293273032731327323273332734327353273632737327383273932740327413274232743327443274532746327473274832749327503275132752327533275432755327563275732758327593276032761327623276332764327653276632767327683276932770327713277232773327743277532776327773277832779327803278132782327833278432785327863278732788327893279032791327923279332794327953279632797327983279932800328013280232803328043280532806328073280832809328103281132812328133281432815328163281732818328193282032821328223282332824328253282632827328283282932830328313283232833328343283532836328373283832839328403284132842328433284432845328463284732848328493285032851328523285332854328553285632857328583285932860328613286232863328643286532866328673286832869328703287132872328733287432875328763287732878328793288032881328823288332884328853288632887328883288932890328913289232893328943289532896328973289832899329003290132902329033290432905329063290732908329093291032911329123291332914329153291632917329183291932920329213292232923329243292532926329273292832929329303293132932329333293432935329363293732938329393294032941329423294332944329453294632947329483294932950329513295232953329543295532956329573295832959329603296132962329633296432965329663296732968329693297032971329723297332974329753297632977329783297932980329813298232983329843298532986329873298832989329903299132992329933299432995329963299732998329993300033001330023300333004330053300633007330083300933010330113301233013330143301533016330173301833019330203302133022330233302433025330263302733028330293303033031330323303333034330353303633037330383303933040330413304233043330443304533046330473304833049330503305133052330533305433055330563305733058330593306033061330623306333064330653306633067330683306933070330713307233073330743307533076330773307833079330803308133082330833308433085330863308733088330893309033091330923309333094330953309633097330983309933100331013310233103331043310533106331073310833109331103311133112331133311433115331163311733118331193312033121331223312333124331253312633127331283312933130331313313233133331343313533136331373313833139331403314133142331433314433145331463314733148331493315033151331523315333154331553315633157331583315933160331613316233163331643316533166331673316833169331703317133172331733317433175331763317733178331793318033181331823318333184331853318633187331883318933190331913319233193331943319533196331973319833199332003320133202332033320433205332063320733208332093321033211332123321333214332153321633217332183321933220332213322233223332243322533226332273322833229332303323133232332333323433235332363323733238332393324033241332423324333244332453324633247332483324933250332513325233253332543325533256332573325833259332603326133262332633326433265332663326733268332693327033271332723327333274332753327633277332783327933280332813328233283332843328533286332873328833289332903329133292332933329433295332963329733298332993330033301333023330333304333053330633307333083330933310333113331233313333143331533316333173331833319333203332133322333233332433325333263332733328333293333033331333323333333334333353333633337333383333933340333413334233343333443334533346333473334833349333503335133352333533335433355333563335733358333593336033361333623336333364333653336633367333683336933370333713337233373333743337533376333773337833379333803338133382333833338433385333863338733388333893339033391333923339333394333953339633397333983339933400334013340233403334043340533406334073340833409334103341133412334133341433415334163341733418334193342033421334223342333424334253342633427334283342933430334313343233433334343343533436334373343833439334403344133442334433344433445334463344733448334493345033451334523345333454334553345633457334583345933460334613346233463334643346533466334673346833469334703347133472334733347433475334763347733478334793348033481334823348333484334853348633487334883348933490334913349233493334943349533496334973349833499335003350133502335033350433505335063350733508335093351033511335123351333514335153351633517335183351933520335213352233523335243352533526335273352833529335303353133532335333353433535335363353733538335393354033541335423354333544335453354633547335483354933550335513355233553335543355533556335573355833559335603356133562335633356433565335663356733568335693357033571335723357333574335753357633577335783357933580335813358233583335843358533586335873358833589335903359133592335933359433595335963359733598335993360033601336023360333604336053360633607336083360933610336113361233613336143361533616336173361833619336203362133622336233362433625336263362733628336293363033631336323363333634336353363633637336383363933640336413364233643336443364533646336473364833649336503365133652336533365433655336563365733658336593366033661336623366333664336653366633667336683366933670336713367233673336743367533676336773367833679336803368133682336833368433685336863368733688336893369033691336923369333694336953369633697336983369933700337013370233703337043370533706337073370833709337103371133712337133371433715337163371733718337193372033721337223372333724337253372633727337283372933730337313373233733337343373533736337373373833739337403374133742337433374433745337463374733748337493375033751337523375333754337553375633757337583375933760337613376233763337643376533766337673376833769337703377133772337733377433775337763377733778337793378033781337823378333784337853378633787337883378933790337913379233793337943379533796337973379833799338003380133802338033380433805338063380733808338093381033811338123381333814338153381633817338183381933820338213382233823338243382533826338273382833829338303383133832338333383433835338363383733838338393384033841338423384333844338453384633847338483384933850338513385233853338543385533856338573385833859338603386133862338633386433865338663386733868338693387033871338723387333874338753387633877338783387933880338813388233883338843388533886338873388833889338903389133892338933389433895338963389733898338993390033901339023390333904339053390633907339083390933910339113391233913339143391533916339173391833919339203392133922339233392433925339263392733928339293393033931339323393333934339353393633937339383393933940339413394233943339443394533946339473394833949339503395133952339533395433955339563395733958339593396033961339623396333964339653396633967339683396933970339713397233973339743397533976339773397833979339803398133982339833398433985339863398733988339893399033991339923399333994339953399633997339983399934000340013400234003340043400534006340073400834009340103401134012340133401434015340163401734018340193402034021340223402334024340253402634027340283402934030340313403234033340343403534036340373403834039340403404134042340433404434045340463404734048340493405034051340523405334054340553405634057340583405934060340613406234063340643406534066340673406834069340703407134072340733407434075340763407734078340793408034081340823408334084340853408634087340883408934090340913409234093340943409534096340973409834099341003410134102341033410434105341063410734108341093411034111341123411334114341153411634117341183411934120341213412234123341243412534126341273412834129341303413134132341333413434135341363413734138341393414034141341423414334144341453414634147341483414934150341513415234153341543415534156341573415834159341603416134162341633416434165341663416734168341693417034171341723417334174341753417634177341783417934180341813418234183341843418534186341873418834189341903419134192341933419434195341963419734198341993420034201342023420334204342053420634207342083420934210342113421234213342143421534216342173421834219342203422134222342233422434225342263422734228342293423034231342323423334234342353423634237342383423934240342413424234243342443424534246342473424834249342503425134252342533425434255342563425734258342593426034261342623426334264342653426634267342683426934270342713427234273342743427534276342773427834279342803428134282342833428434285342863428734288342893429034291342923429334294342953429634297342983429934300343013430234303343043430534306343073430834309343103431134312343133431434315343163431734318343193432034321343223432334324343253432634327343283432934330343313433234333343343433534336343373433834339343403434134342343433434434345343463434734348343493435034351343523435334354343553435634357343583435934360343613436234363343643436534366343673436834369343703437134372343733437434375343763437734378343793438034381343823438334384343853438634387343883438934390343913439234393343943439534396343973439834399344003440134402344033440434405344063440734408344093441034411344123441334414344153441634417344183441934420344213442234423344243442534426344273442834429344303443134432344333443434435344363443734438344393444034441344423444334444344453444634447344483444934450344513445234453344543445534456344573445834459344603446134462344633446434465344663446734468344693447034471344723447334474344753447634477344783447934480344813448234483344843448534486344873448834489344903449134492344933449434495344963449734498344993450034501345023450334504345053450634507345083450934510345113451234513345143451534516345173451834519345203452134522345233452434525345263452734528345293453034531345323453334534345353453634537345383453934540345413454234543345443454534546345473454834549345503455134552345533455434555345563455734558345593456034561345623456334564345653456634567345683456934570345713457234573345743457534576345773457834579345803458134582345833458434585345863458734588345893459034591345923459334594345953459634597 |
- #! /bin/sh
- # Guess values for system-dependent variables and create Makefiles.
- # Generated by GNU Autoconf 2.69 for libgnu UNUSED-VERSION.
- #
- #
- # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
- #
- #
- # This configure script is free software; the Free Software Foundation
- # gives unlimited permission to copy, distribute and modify it.
- ## -------------------- ##
- ## M4sh Initialization. ##
- ## -------------------- ##
- # Be more Bourne compatible
- DUALCASE=1; export DUALCASE # for MKS sh
- if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
- emulate sh
- NULLCMD=:
- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
- else
- case `(set -o) 2>/dev/null` in #(
- *posix*) :
- set -o posix ;; #(
- *) :
- ;;
- esac
- fi
- as_nl='
- '
- export as_nl
- # Printing a long string crashes Solaris 7 /usr/bin/printf.
- as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
- as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
- as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
- # Prefer a ksh shell builtin over an external printf program on Solaris,
- # but without wasting forks for bash or zsh.
- if test -z "$BASH_VERSION$ZSH_VERSION" \
- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='print -r --'
- as_echo_n='print -rn --'
- elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
- else
- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
- as_echo_n='/usr/ucb/echo -n'
- else
- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
- as_echo_n_body='eval
- arg=$1;
- case $arg in #(
- *"$as_nl"*)
- expr "X$arg" : "X\\(.*\\)$as_nl";
- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
- esac;
- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
- '
- export as_echo_n_body
- as_echo_n='sh -c $as_echo_n_body as_echo'
- fi
- export as_echo_body
- as_echo='sh -c $as_echo_body as_echo'
- fi
- # The user is always right.
- if test "${PATH_SEPARATOR+set}" != set; then
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
- (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
- PATH_SEPARATOR=';'
- }
- fi
- # IFS
- # We need space, tab and new line, in precisely that order. Quoting is
- # there to prevent editors from complaining about space-tab.
- # (If _AS_PATH_WALK were called with IFS unset, it would disable word
- # splitting by setting IFS to empty value.)
- IFS=" "" $as_nl"
- # Find who we are. Look in the path if we contain no directory separator.
- as_myself=
- case $0 in #((
- *[\\/]* ) as_myself=$0 ;;
- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
- done
- IFS=$as_save_IFS
- ;;
- esac
- # We did not find ourselves, most probably we were run as `sh COMMAND'
- # in which case we are not to be found in the path.
- if test "x$as_myself" = x; then
- as_myself=$0
- fi
- if test ! -f "$as_myself"; then
- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
- exit 1
- fi
- # Unset variables that we do not need and which cause bugs (e.g. in
- # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
- # suppresses any "Segmentation fault" message there. '((' could
- # trigger a bug in pdksh 5.2.14.
- for as_var in BASH_ENV ENV MAIL MAILPATH
- do eval test x\${$as_var+set} = xset \
- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
- done
- PS1='$ '
- PS2='> '
- PS4='+ '
- # NLS nuisances.
- LC_ALL=C
- export LC_ALL
- LANGUAGE=C
- export LANGUAGE
- # CDPATH.
- (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
- # Use a proper internal environment variable to ensure we don't fall
- # into an infinite loop, continuously re-executing ourselves.
- if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
- _as_can_reexec=no; export _as_can_reexec;
- # We cannot yet assume a decent shell, so we have to provide a
- # neutralization value for shells without unset; and this also
- # works around shells that cannot unset nonexistent variables.
- # Preserve -v and -x to the replacement shell.
- BASH_ENV=/dev/null
- ENV=/dev/null
- (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
- case $- in # ((((
- *v*x* | *x*v* ) as_opts=-vx ;;
- *v* ) as_opts=-v ;;
- *x* ) as_opts=-x ;;
- * ) as_opts= ;;
- esac
- exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
- # Admittedly, this is quite paranoid, since all the known shells bail
- # out after a failed `exec'.
- $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
- as_fn_exit 255
- fi
- # We don't want this to propagate to other subprocesses.
- { _as_can_reexec=; unset _as_can_reexec;}
- if test "x$CONFIG_SHELL" = x; then
- as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
- emulate sh
- NULLCMD=:
- # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '\${1+\"\$@\"}'='\"\$@\"'
- setopt NO_GLOB_SUBST
- else
- case \`(set -o) 2>/dev/null\` in #(
- *posix*) :
- set -o posix ;; #(
- *) :
- ;;
- esac
- fi
- "
- as_required="as_fn_return () { (exit \$1); }
- as_fn_success () { as_fn_return 0; }
- as_fn_failure () { as_fn_return 1; }
- as_fn_ret_success () { return 0; }
- as_fn_ret_failure () { return 1; }
- exitcode=0
- as_fn_success || { exitcode=1; echo as_fn_success failed.; }
- as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
- as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
- as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
- if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
- else
- exitcode=1; echo positional parameters were not saved.
- fi
- test x\$exitcode = x0 || exit 1
- test -x / || exit 1"
- as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
- as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
- eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
- test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
- test \$(( 1 + 1 )) = 2 || exit 1"
- if (eval "$as_required") 2>/dev/null; then :
- as_have_required=yes
- else
- as_have_required=no
- fi
- if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- as_found=false
- for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- as_found=:
- case $as_dir in #(
- /*)
- for as_base in sh bash ksh sh5; do
- # Try only shells that exist, to save several forks.
- as_shell=$as_dir/$as_base
- if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
- CONFIG_SHELL=$as_shell as_have_required=yes
- if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
- break 2
- fi
- fi
- done;;
- esac
- as_found=false
- done
- $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
- { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
- CONFIG_SHELL=$SHELL as_have_required=yes
- fi; }
- IFS=$as_save_IFS
- if test "x$CONFIG_SHELL" != x; then :
- export CONFIG_SHELL
- # We cannot yet assume a decent shell, so we have to provide a
- # neutralization value for shells without unset; and this also
- # works around shells that cannot unset nonexistent variables.
- # Preserve -v and -x to the replacement shell.
- BASH_ENV=/dev/null
- ENV=/dev/null
- (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
- case $- in # ((((
- *v*x* | *x*v* ) as_opts=-vx ;;
- *v* ) as_opts=-v ;;
- *x* ) as_opts=-x ;;
- * ) as_opts= ;;
- esac
- exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
- # Admittedly, this is quite paranoid, since all the known shells bail
- # out after a failed `exec'.
- $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
- exit 255
- fi
- if test x$as_have_required = xno; then :
- $as_echo "$0: This script requires a shell more modern than all"
- $as_echo "$0: the shells that I found on your system."
- if test x${ZSH_VERSION+set} = xset ; then
- $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
- $as_echo "$0: be upgraded to zsh 4.3.4 or later."
- else
- $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
- $0: including any error possibly output before this
- $0: message. Then install a modern shell, or manually run
- $0: the script under such a shell if you do have one."
- fi
- exit 1
- fi
- fi
- fi
- SHELL=${CONFIG_SHELL-/bin/sh}
- export SHELL
- # Unset more variables known to interfere with behavior of common tools.
- CLICOLOR_FORCE= GREP_OPTIONS=
- unset CLICOLOR_FORCE GREP_OPTIONS
- ## --------------------- ##
- ## M4sh Shell Functions. ##
- ## --------------------- ##
- # as_fn_unset VAR
- # ---------------
- # Portably unset VAR.
- as_fn_unset ()
- {
- { eval $1=; unset $1;}
- }
- as_unset=as_fn_unset
- # as_fn_set_status STATUS
- # -----------------------
- # Set $? to STATUS, without forking.
- as_fn_set_status ()
- {
- return $1
- } # as_fn_set_status
- # as_fn_exit STATUS
- # -----------------
- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
- as_fn_exit ()
- {
- set +e
- as_fn_set_status $1
- exit $1
- } # as_fn_exit
- # as_fn_mkdir_p
- # -------------
- # Create "$as_dir" as a directory, including parents if necessary.
- as_fn_mkdir_p ()
- {
- case $as_dir in #(
- -*) as_dir=./$as_dir;;
- esac
- test -d "$as_dir" || eval $as_mkdir_p || {
- as_dirs=
- while :; do
- case $as_dir in #(
- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
- *) as_qdir=$as_dir;;
- esac
- as_dirs="'$as_qdir' $as_dirs"
- as_dir=`$as_dirname -- "$as_dir" ||
- $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$as_dir" : 'X\(//\)[^/]' \| \
- X"$as_dir" : 'X\(//\)$' \| \
- X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X"$as_dir" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- test -d "$as_dir" && break
- done
- test -z "$as_dirs" || eval "mkdir $as_dirs"
- } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
- } # as_fn_mkdir_p
- # as_fn_executable_p FILE
- # -----------------------
- # Test if FILE is an executable regular file.
- as_fn_executable_p ()
- {
- test -f "$1" && test -x "$1"
- } # as_fn_executable_p
- # as_fn_append VAR VALUE
- # ----------------------
- # Append the text in VALUE to the end of the definition contained in VAR. Take
- # advantage of any shell optimizations that allow amortized linear growth over
- # repeated appends, instead of the typical quadratic growth present in naive
- # implementations.
- if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
- eval 'as_fn_append ()
- {
- eval $1+=\$2
- }'
- else
- as_fn_append ()
- {
- eval $1=\$$1\$2
- }
- fi # as_fn_append
- # as_fn_arith ARG...
- # ------------------
- # Perform arithmetic evaluation on the ARGs, and store the result in the
- # global $as_val. Take advantage of shells that can avoid forks. The arguments
- # must be portable across $(()) and expr.
- if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
- eval 'as_fn_arith ()
- {
- as_val=$(( $* ))
- }'
- else
- as_fn_arith ()
- {
- as_val=`expr "$@" || test $? -eq 1`
- }
- fi # as_fn_arith
- # as_fn_error STATUS ERROR [LINENO LOG_FD]
- # ----------------------------------------
- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
- # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
- # script with STATUS, using 1 if that was 0.
- as_fn_error ()
- {
- as_status=$1; test $as_status -eq 0 && as_status=1
- if test "$4"; then
- as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
- fi
- $as_echo "$as_me: error: $2" >&2
- as_fn_exit $as_status
- } # as_fn_error
- if expr a : '\(a\)' >/dev/null 2>&1 &&
- test "X`expr 00001 : '.*\(...\)'`" = X001; then
- as_expr=expr
- else
- as_expr=false
- fi
- if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
- as_basename=basename
- else
- as_basename=false
- fi
- if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
- as_dirname=dirname
- else
- as_dirname=false
- fi
- as_me=`$as_basename -- "$0" ||
- $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
- X"$0" : 'X\(//\)$' \| \
- X"$0" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X/"$0" |
- sed '/^.*\/\([^/][^/]*\)\/*$/{
- s//\1/
- q
- }
- /^X\/\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\/\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- # Avoid depending upon Character Ranges.
- as_cr_letters='abcdefghijklmnopqrstuvwxyz'
- as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
- as_cr_Letters=$as_cr_letters$as_cr_LETTERS
- as_cr_digits='0123456789'
- as_cr_alnum=$as_cr_Letters$as_cr_digits
- as_lineno_1=$LINENO as_lineno_1a=$LINENO
- as_lineno_2=$LINENO as_lineno_2a=$LINENO
- eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
- test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
- # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
- sed -n '
- p
- /[$]LINENO/=
- ' <$as_myself |
- sed '
- s/[$]LINENO.*/&-/
- t lineno
- b
- :lineno
- N
- :loop
- s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
- t loop
- s/-\n.*//
- ' >$as_me.lineno &&
- chmod +x "$as_me.lineno" ||
- { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
- # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
- # already done that, so ensure we don't try to do so again and fall
- # in an infinite loop. This has already happened in practice.
- _as_can_reexec=no; export _as_can_reexec
- # Don't try to exec as it changes $[0], causing all sort of problems
- # (the dirname of $[0] is not the place where we might find the
- # original and so on. Autoconf is especially sensitive to this).
- . "./$as_me.lineno"
- # Exit status is that of the last command.
- exit
- }
- ECHO_C= ECHO_N= ECHO_T=
- case `echo -n x` in #(((((
- -n*)
- case `echo 'xy\c'` in
- *c*) ECHO_T=' ';; # ECHO_T is single tab character.
- xy) ECHO_C='\c';;
- *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
- ECHO_T=' ';;
- esac;;
- *)
- ECHO_N='-n';;
- esac
- rm -f conf$$ conf$$.exe conf$$.file
- if test -d conf$$.dir; then
- rm -f conf$$.dir/conf$$.file
- else
- rm -f conf$$.dir
- mkdir conf$$.dir 2>/dev/null
- fi
- if (echo >conf$$.file) 2>/dev/null; then
- if ln -s conf$$.file conf$$ 2>/dev/null; then
- as_ln_s='ln -s'
- # ... but there are two gotchas:
- # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
- # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
- # In both cases, we have to default to `cp -pR'.
- ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
- as_ln_s='cp -pR'
- elif ln conf$$.file conf$$ 2>/dev/null; then
- as_ln_s=ln
- else
- as_ln_s='cp -pR'
- fi
- else
- as_ln_s='cp -pR'
- fi
- rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
- rmdir conf$$.dir 2>/dev/null
- if mkdir -p . 2>/dev/null; then
- as_mkdir_p='mkdir -p "$as_dir"'
- else
- test -d ./-p && rmdir ./-p
- as_mkdir_p=false
- fi
- as_test_x='test -x'
- as_executable_p=as_fn_executable_p
- # Sed expression to map a string onto a valid CPP name.
- as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
- # Sed expression to map a string onto a valid variable name.
- as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
- test -n "$DJDIR" || exec 7<&0 </dev/null
- exec 6>&1
- # Name of the host.
- # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
- # so uname gets run too.
- ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
- #
- # Initializations.
- #
- ac_default_prefix=/usr/local
- ac_clean_files=
- ac_config_libobj_dir=.
- LIBOBJS=
- cross_compiling=no
- subdirs=
- MFLAGS=
- MAKEFLAGS=
- # Identity of this package.
- PACKAGE_NAME='libgnu'
- PACKAGE_TARNAME='libgnu'
- PACKAGE_VERSION='UNUSED-VERSION'
- PACKAGE_STRING='libgnu UNUSED-VERSION'
- PACKAGE_BUGREPORT=''
- PACKAGE_URL=''
- ac_unique_file="import/memmem.c"
- ac_header_list=
- # Factoring default headers for most tests.
- ac_includes_default="\
- #include <stdio.h>
- #ifdef HAVE_SYS_TYPES_H
- # include <sys/types.h>
- #endif
- #ifdef HAVE_SYS_STAT_H
- # include <sys/stat.h>
- #endif
- #ifdef STDC_HEADERS
- # include <stdlib.h>
- # include <stddef.h>
- #else
- # ifdef HAVE_STDLIB_H
- # include <stdlib.h>
- # endif
- #endif
- #ifdef HAVE_STRING_H
- # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
- # include <memory.h>
- # endif
- # include <string.h>
- #endif
- #ifdef HAVE_STRINGS_H
- # include <strings.h>
- #endif
- #ifdef HAVE_INTTYPES_H
- # include <inttypes.h>
- #endif
- #ifdef HAVE_STDINT_H
- # include <stdint.h>
- #endif
- #ifdef HAVE_UNISTD_H
- # include <unistd.h>
- #endif"
- gl_use_threads_default=
- gl_use_winpthreads_default=
- ac_func_list=
- gl_fnmatch_required=POSIX
- ac_subst_vars='am__EXEEXT_FALSE
- am__EXEEXT_TRUE
- gltests_LTLIBOBJS
- gltests_LIBOBJS
- gl_LTLIBOBJS
- gl_LIBOBJS
- LTLIBOBJS
- LIBOBJS
- LN_S
- AM_BACKSLASH
- AM_DEFAULT_VERBOSITY
- AM_DEFAULT_V
- AM_V
- am__fastdepCC_FALSE
- am__fastdepCC_TRUE
- CCDEPMODE
- am__nodep
- AMDEPBACKSLASH
- AMDEP_FALSE
- AMDEP_TRUE
- am__quote
- am__include
- DEPDIR
- am__untar
- am__tar
- AMTAR
- am__leading_dot
- SET_MAKE
- AWK
- mkdir_p
- INSTALL_STRIP_PROGRAM
- STRIP
- install_sh
- MAKEINFO
- AUTOHEADER
- AUTOMAKE
- AUTOCONF
- ACLOCAL
- VERSION
- PACKAGE
- CYGPATH_W
- am__isrc
- INSTALL_DATA
- INSTALL_SCRIPT
- INSTALL_PROGRAM
- LIBGNU_LTLIBDEPS
- LIBGNU_LIBDEPS
- gltests_WITNESS
- REPLACE_TOWLOWER
- REPLACE_ISWCNTRL
- HAVE_WCTYPE_H
- NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H
- NEXT_WCTYPE_H
- HAVE_ISWCNTRL
- REPLACE_ISWXDIGIT
- REPLACE_ISWDIGIT
- REPLACE_ISWBLANK
- HAVE_WCTRANS_T
- HAVE_WCTYPE_T
- HAVE_ISWBLANK
- GNULIB_TOWCTRANS
- GNULIB_WCTRANS
- GNULIB_ISWCTYPE
- GNULIB_WCTYPE
- GNULIB_ISWXDIGIT
- GNULIB_ISWDIGIT
- GNULIB_ISWBLANK
- HAVE_CRTDEFS_H
- HAVE_WINT_T
- NEXT_AS_FIRST_DIRECTIVE_WCHAR_H
- NEXT_WCHAR_H
- HAVE_UNISTD_H
- NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
- NEXT_UNISTD_H
- TIME_H_DEFINES_TIME_UTC
- UNISTD_H_DEFINES_STRUCT_TIMESPEC
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
- TIME_H_DEFINES_STRUCT_TIMESPEC
- NEXT_AS_FIRST_DIRECTIVE_TIME_H
- NEXT_TIME_H
- REPLACE_LOCALTIME
- REPLACE_GMTIME
- REPLACE_TZSET
- REPLACE_TIMEGM
- REPLACE_STRFTIME
- REPLACE_NANOSLEEP
- REPLACE_MKTIME
- REPLACE_LOCALTIME_R
- REPLACE_CTIME
- HAVE_TIMEZONE_T
- HAVE_TIMESPEC_GET
- HAVE_TIMEGM
- HAVE_STRPTIME
- HAVE_NANOSLEEP
- HAVE_DECL_LOCALTIME_R
- GNULIB_MDA_TZSET
- GNULIB_TZSET
- GNULIB_TIME_RZ
- GNULIB_TIME_R
- GNULIB_TIMESPEC_GET
- GNULIB_TIMEGM
- GNULIB_STRPTIME
- GNULIB_STRFTIME
- GNULIB_NANOSLEEP
- GNULIB_LOCALTIME
- GNULIB_MKTIME
- GNULIB_CTIME
- NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H
- NEXT_SYS_WAIT_H
- GNULIB_WAITPID
- HAVE_SYS_UIO_H
- NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H
- NEXT_SYS_UIO_H
- WINDOWS_STAT_INODES
- WINDOWS_64_BIT_OFF_T
- NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H
- NEXT_SYS_TYPES_H
- HAVE_SYS_RANDOM_H
- NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H
- NEXT_SYS_RANDOM_H
- HAVE_STRINGS_H
- NEXT_AS_FIRST_DIRECTIVE_STRINGS_H
- NEXT_STRINGS_H
- NEXT_AS_FIRST_DIRECTIVE_STRING_H
- NEXT_STRING_H
- NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
- NEXT_STDLIB_H
- NEXT_AS_FIRST_DIRECTIVE_STDIO_H
- NEXT_STDIO_H
- HAVE__BOOL
- GL_GENERATE_STDBOOL_H_FALSE
- GL_GENERATE_STDBOOL_H_TRUE
- STDBOOL_H
- GL_GENERATE_STDALIGN_H_FALSE
- GL_GENERATE_STDALIGN_H_TRUE
- STDALIGN_H
- NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
- NEXT_SIGNAL_H
- REPLACE_RAISE
- REPLACE_PTHREAD_SIGMASK
- HAVE_SIGHANDLER_T
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
- HAVE_STRUCT_SIGACTION_SA_SIGACTION
- HAVE_SIGACTION
- HAVE_SIGINFO_T
- HAVE_SIGSET_T
- HAVE_RAISE
- HAVE_PTHREAD_SIGMASK
- HAVE_POSIX_SIGNALBLOCKING
- GNULIB_SIGACTION
- GNULIB_SIGPROCMASK
- GNULIB_SIGNAL_H_SIGPIPE
- GNULIB_RAISE
- GNULIB_PTHREAD_SIGMASK
- LIB_SELECT
- LIBSOCKET
- HAVE_SYS_SELECT_H
- NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H
- NEXT_SYS_SELECT_H
- REPLACE_SELECT
- REPLACE_PSELECT
- HAVE_PSELECT
- GNULIB_SELECT
- GNULIB_PSELECT
- GL_GENERATE_NETINET_IN_H_FALSE
- GL_GENERATE_NETINET_IN_H_TRUE
- NETINET_IN_H
- HAVE_NETINET_IN_H
- NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H
- NEXT_NETINET_IN_H
- HAVE_NETDB_H
- NEXT_AS_FIRST_DIRECTIVE_NETDB_H
- NEXT_NETDB_H
- REPLACE_GETADDRINFO
- REPLACE_GAI_STRERROR
- HAVE_DECL_GETNAMEINFO
- HAVE_DECL_GETADDRINFO
- HAVE_DECL_GAI_STRERROR
- HAVE_DECL_FREEADDRINFO
- HAVE_STRUCT_ADDRINFO
- GNULIB_GETADDRINFO
- UNDEFINE_STRTOK_R
- REPLACE_STRSIGNAL
- REPLACE_STRERRORNAME_NP
- REPLACE_STRERROR_R
- REPLACE_STRERROR
- REPLACE_STRTOK_R
- REPLACE_STRCASESTR
- REPLACE_STRSTR
- REPLACE_STRNLEN
- REPLACE_STRNDUP
- REPLACE_STRNCAT
- REPLACE_STRDUP
- REPLACE_STRCHRNUL
- REPLACE_STPNCPY
- REPLACE_MEMMEM
- REPLACE_MEMCHR
- REPLACE_FFSLL
- HAVE_STRVERSCMP
- HAVE_DECL_STRSIGNAL
- HAVE_SIGDESCR_NP
- HAVE_SIGABBREV_NP
- HAVE_STRERRORNAME_NP
- HAVE_DECL_STRERROR_R
- HAVE_DECL_STRTOK_R
- HAVE_STRCASESTR
- HAVE_STRSEP
- HAVE_STRPBRK
- HAVE_DECL_STRNLEN
- HAVE_DECL_STRNDUP
- HAVE_DECL_STRDUP
- HAVE_STRCHRNUL
- HAVE_STPNCPY
- HAVE_STPCPY
- HAVE_RAWMEMCHR
- HAVE_DECL_MEMRCHR
- HAVE_MEMPCPY
- HAVE_DECL_MEMMEM
- HAVE_FFSLL
- HAVE_FFSL
- HAVE_EXPLICIT_BZERO
- GNULIB_MDA_STRDUP
- GNULIB_MDA_MEMCCPY
- HAVE_MBSLEN
- GNULIB_STRVERSCMP
- GNULIB_STRSIGNAL
- GNULIB_SIGDESCR_NP
- GNULIB_SIGABBREV_NP
- GNULIB_STRERRORNAME_NP
- GNULIB_STRERROR_R
- GNULIB_STRERROR
- GNULIB_MBSTOK_R
- GNULIB_MBSSEP
- GNULIB_MBSSPN
- GNULIB_MBSPBRK
- GNULIB_MBSCSPN
- GNULIB_MBSCASESTR
- GNULIB_MBSPCASECMP
- GNULIB_MBSNCASECMP
- GNULIB_MBSCASECMP
- GNULIB_MBSSTR
- GNULIB_MBSRCHR
- GNULIB_MBSCHR
- GNULIB_MBSNLEN
- GNULIB_MBSLEN
- GNULIB_STRTOK_R
- GNULIB_STRCASESTR
- GNULIB_STRSTR
- GNULIB_STRSEP
- GNULIB_STRPBRK
- GNULIB_STRNLEN
- GNULIB_STRNDUP
- GNULIB_STRNCAT
- GNULIB_STRDUP
- GNULIB_STRCHRNUL
- GNULIB_STPNCPY
- GNULIB_STPCPY
- GNULIB_RAWMEMCHR
- GNULIB_MEMRCHR
- GNULIB_MEMPCPY
- GNULIB_MEMMEM
- GNULIB_MEMCHR
- GNULIB_FFSLL
- GNULIB_FFSL
- GNULIB_EXPLICIT_BZERO
- HAVE_VISIBILITY
- CFLAG_VISIBILITY
- LIB_MBRTOWC
- LOCALE_ZH_CN
- LOCALE_FR_UTF8
- LOCALE_JA
- NEXT_AS_FIRST_DIRECTIVE_MATH_H
- NEXT_MATH_H
- LTLIBMULTITHREAD
- LIBMULTITHREAD
- LTLIBTHREAD
- LIBTHREAD
- LIBSTDTHREAD
- NEXT_AS_FIRST_DIRECTIVE_LOCALE_H
- NEXT_LOCALE_H
- HAVE_XLOCALE_H
- NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
- NEXT_STDDEF_H
- GL_GENERATE_STDDEF_H_FALSE
- GL_GENERATE_STDDEF_H_TRUE
- STDDEF_H
- HAVE_WCHAR_T
- HAVE_MAX_ALIGN_T
- REPLACE_NULL
- REPLACE_STRUCT_LCONV
- REPLACE_FREELOCALE
- REPLACE_DUPLOCALE
- REPLACE_NEWLOCALE
- REPLACE_SETLOCALE
- REPLACE_LOCALECONV
- HAVE_FREELOCALE
- HAVE_DUPLOCALE
- HAVE_NEWLOCALE
- GNULIB_LOCALENAME
- GNULIB_DUPLOCALE
- GNULIB_SETLOCALE_NULL
- GNULIB_SETLOCALE
- GNULIB_LOCALECONV
- LOCALCHARSET_TESTS_ENVIRONMENT
- NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
- NEXT_INTTYPES_H
- UINT64_MAX_EQ_ULONG_MAX
- UINT32_MAX_LT_UINTMAX_MAX
- PRIPTR_PREFIX
- INT64_MAX_EQ_LONG_MAX
- INT32_MAX_LT_INTMAX_MAX
- REPLACE_STRTOUMAX
- REPLACE_STRTOIMAX
- HAVE_IMAXDIV_T
- HAVE_DECL_STRTOUMAX
- HAVE_DECL_STRTOIMAX
- HAVE_DECL_IMAXDIV
- HAVE_DECL_IMAXABS
- GNULIB_STRTOUMAX
- GNULIB_STRTOIMAX
- GNULIB_IMAXDIV
- GNULIB_IMAXABS
- GL_GENERATE_STDINT_H_FALSE
- GL_GENERATE_STDINT_H_TRUE
- STDINT_H
- HAVE_SYS_INTTYPES_H
- HAVE_SYS_BITYPES_H
- HAVE_C99_STDINT_H
- WINT_T_SUFFIX
- WCHAR_T_SUFFIX
- SIG_ATOMIC_T_SUFFIX
- SIZE_T_SUFFIX
- PTRDIFF_T_SUFFIX
- HAVE_SIGNED_WINT_T
- HAVE_SIGNED_WCHAR_T
- HAVE_SIGNED_SIG_ATOMIC_T
- BITSIZEOF_WINT_T
- BITSIZEOF_WCHAR_T
- BITSIZEOF_SIG_ATOMIC_T
- BITSIZEOF_SIZE_T
- BITSIZEOF_PTRDIFF_T
- APPLE_UNIVERSAL_BUILD
- HAVE_STDINT_H
- NEXT_AS_FIRST_DIRECTIVE_STDINT_H
- NEXT_STDINT_H
- HAVE_SYS_TYPES_H
- HAVE_INTTYPES_H
- HAVE_WCHAR_H
- GNULIB_OVERRIDES_WINT_T
- GL_GENERATE_LIMITS_H_FALSE
- GL_GENERATE_LIMITS_H_TRUE
- LIMITS_H
- NEXT_AS_FIRST_DIRECTIVE_LIMITS_H
- NEXT_LIMITS_H
- INET_NTOP_LIB
- LIB_HARD_LOCALE
- LIB_SETLOCALE_NULL
- LIB_SCHED_YIELD
- LIBPMULTITHREAD
- LIBPTHREAD
- GL_GENERATE_GLOB_H_FALSE
- GL_GENERATE_GLOB_H_TRUE
- GLOB_H
- HAVE_GLOB_H
- NEXT_AS_FIRST_DIRECTIVE_GLOB_H
- NEXT_GLOB_H
- REPLACE_GLOB_PATTERN_P
- REPLACE_GLOB
- HAVE_GLOB_PATTERN_P
- HAVE_GLOB
- GNULIB_GLOB
- NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H
- NEXT_SYS_TIME_H
- REPLACE_STRUCT_TIMEVAL
- REPLACE_GETTIMEOFDAY
- HAVE_SYS_TIME_H
- HAVE_STRUCT_TIMEVAL
- HAVE_GETTIMEOFDAY
- GNULIB_GETTIMEOFDAY
- LTLIBINTL
- LIBINTL
- LIB_GETRANDOM
- REPLACE_GETRANDOM
- HAVE_GETRANDOM
- GNULIB_GETRANDOM
- LIB_GETLOGIN
- REPLACE_VSPRINTF
- REPLACE_VSNPRINTF
- REPLACE_VPRINTF
- REPLACE_VFPRINTF
- REPLACE_VDPRINTF
- REPLACE_VASPRINTF
- REPLACE_TMPFILE
- REPLACE_STDIO_WRITE_FUNCS
- REPLACE_STDIO_READ_FUNCS
- REPLACE_SPRINTF
- REPLACE_SNPRINTF
- REPLACE_RENAMEAT
- REPLACE_RENAME
- REPLACE_REMOVE
- REPLACE_PRINTF
- REPLACE_POPEN
- REPLACE_PERROR
- REPLACE_OBSTACK_PRINTF
- REPLACE_GETLINE
- REPLACE_GETDELIM
- REPLACE_FTELLO
- REPLACE_FTELL
- REPLACE_FSEEKO
- REPLACE_FSEEK
- REPLACE_FREOPEN
- REPLACE_FPURGE
- REPLACE_FPRINTF
- REPLACE_FOPEN
- REPLACE_FFLUSH
- REPLACE_FDOPEN
- REPLACE_FCLOSE
- REPLACE_DPRINTF
- HAVE_VDPRINTF
- HAVE_VASPRINTF
- HAVE_RENAMEAT
- HAVE_POPEN
- HAVE_PCLOSE
- HAVE_FTELLO
- HAVE_FSEEKO
- HAVE_DPRINTF
- HAVE_DECL_VSNPRINTF
- HAVE_DECL_SNPRINTF
- HAVE_DECL_OBSTACK_PRINTF
- HAVE_DECL_GETLINE
- HAVE_DECL_GETDELIM
- HAVE_DECL_FTELLO
- HAVE_DECL_FSEEKO
- HAVE_DECL_FPURGE
- HAVE_DECL_FCLOSEALL
- GNULIB_MDA_TEMPNAM
- GNULIB_MDA_PUTW
- GNULIB_MDA_GETW
- GNULIB_MDA_FILENO
- GNULIB_MDA_FDOPEN
- GNULIB_MDA_FCLOSEALL
- GNULIB_VSPRINTF_POSIX
- GNULIB_VSNPRINTF
- GNULIB_VPRINTF_POSIX
- GNULIB_VPRINTF
- GNULIB_VFPRINTF_POSIX
- GNULIB_VFPRINTF
- GNULIB_VDPRINTF
- GNULIB_VSCANF
- GNULIB_VFSCANF
- GNULIB_VASPRINTF
- GNULIB_TMPFILE
- GNULIB_STDIO_H_SIGPIPE
- GNULIB_STDIO_H_NONBLOCKING
- GNULIB_SPRINTF_POSIX
- GNULIB_SNPRINTF
- GNULIB_SCANF
- GNULIB_RENAMEAT
- GNULIB_RENAME
- GNULIB_REMOVE
- GNULIB_PUTS
- GNULIB_PUTCHAR
- GNULIB_PUTC
- GNULIB_PRINTF_POSIX
- GNULIB_PRINTF
- GNULIB_POPEN
- GNULIB_PERROR
- GNULIB_PCLOSE
- GNULIB_OBSTACK_PRINTF_POSIX
- GNULIB_OBSTACK_PRINTF
- GNULIB_GETLINE
- GNULIB_GETDELIM
- GNULIB_GETCHAR
- GNULIB_GETC
- GNULIB_FWRITE
- GNULIB_FTELLO
- GNULIB_FTELL
- GNULIB_FSEEKO
- GNULIB_FSEEK
- GNULIB_FSCANF
- GNULIB_FREOPEN
- GNULIB_FREAD
- GNULIB_FPUTS
- GNULIB_FPUTC
- GNULIB_FPURGE
- GNULIB_FPRINTF_POSIX
- GNULIB_FPRINTF
- GNULIB_FOPEN
- GNULIB_FGETS
- GNULIB_FGETC
- GNULIB_FFLUSH
- GNULIB_FDOPEN
- GNULIB_FCLOSE
- GNULIB_DPRINTF
- WINDOWS_64_BIT_ST_SIZE
- WINDOWS_STAT_TIMESPEC
- NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
- NEXT_SYS_STAT_H
- REPLACE_UTIMENSAT
- REPLACE_STAT
- REPLACE_MKNODAT
- REPLACE_MKNOD
- REPLACE_MKFIFOAT
- REPLACE_MKFIFO
- REPLACE_MKDIR
- REPLACE_LSTAT
- REPLACE_FUTIMENS
- REPLACE_FSTATAT
- REPLACE_FSTAT
- REPLACE_FCHMODAT
- HAVE_UTIMENSAT
- HAVE_MKNODAT
- HAVE_MKNOD
- HAVE_MKFIFOAT
- HAVE_MKFIFO
- HAVE_MKDIRAT
- HAVE_LSTAT
- HAVE_LCHMOD
- HAVE_GETUMASK
- HAVE_FUTIMENS
- HAVE_FSTATAT
- HAVE_FCHMODAT
- GNULIB_MDA_UMASK
- GNULIB_MDA_MKDIR
- GNULIB_MDA_CHMOD
- GNULIB_OVERRIDES_STRUCT_STAT
- GNULIB_UTIMENSAT
- GNULIB_STAT
- GNULIB_MKNODAT
- GNULIB_MKNOD
- GNULIB_MKFIFOAT
- GNULIB_MKFIFO
- GNULIB_MKDIRAT
- GNULIB_MKDIR
- GNULIB_LSTAT
- GNULIB_LCHMOD
- GNULIB_GETUMASK
- GNULIB_FUTIMENS
- GNULIB_FSTATAT
- GNULIB_FSTAT
- GNULIB_FCHMODAT
- FREXPL_LIBM
- HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
- FREXP_LIBM
- REPLACE_TRUNCL
- REPLACE_TRUNCF
- REPLACE_TRUNC
- REPLACE_TANHF
- REPLACE_TANF
- REPLACE_SQRTL
- REPLACE_SQRTF
- REPLACE_SINHF
- REPLACE_SINF
- REPLACE_SIGNBIT_USING_BUILTINS
- REPLACE_SIGNBIT
- REPLACE_ROUNDL
- REPLACE_ROUNDF
- REPLACE_ROUND
- REPLACE_RINTL
- REPLACE_REMAINDERL
- REPLACE_REMAINDERF
- REPLACE_REMAINDER
- REPLACE_NAN
- REPLACE_MODFL
- REPLACE_MODFF
- REPLACE_MODF
- REPLACE_LOGBL
- REPLACE_LOGBF
- REPLACE_LOGB
- REPLACE_LOG2L
- REPLACE_LOG2F
- REPLACE_LOG2
- REPLACE_LOG1PL
- REPLACE_LOG1PF
- REPLACE_LOG1P
- REPLACE_LOG10L
- REPLACE_LOG10F
- REPLACE_LOG10
- REPLACE_LOGL
- REPLACE_LOGF
- REPLACE_LOG
- REPLACE_LDEXPL
- REPLACE_ISNAN
- REPLACE_ISINF
- REPLACE_ISFINITE
- REPLACE_ILOGBL
- REPLACE_ILOGBF
- REPLACE_ILOGB
- REPLACE_HYPOTL
- REPLACE_HYPOTF
- REPLACE_HYPOT
- REPLACE_HUGE_VAL
- REPLACE_FREXPL
- REPLACE_FREXP
- REPLACE_FREXPF
- REPLACE_FMODL
- REPLACE_FMODF
- REPLACE_FMOD
- REPLACE_FMAL
- REPLACE_FMAF
- REPLACE_FMA
- REPLACE_FLOORL
- REPLACE_FLOORF
- REPLACE_FLOOR
- REPLACE_FABSL
- REPLACE_EXP2L
- REPLACE_EXP2
- REPLACE_EXPM1L
- REPLACE_EXPM1F
- REPLACE_EXPM1
- REPLACE_EXPL
- REPLACE_EXPF
- REPLACE_COSHF
- REPLACE_COSF
- REPLACE_CEILL
- REPLACE_CEILF
- REPLACE_CEIL
- REPLACE_CBRTL
- REPLACE_CBRTF
- REPLACE_ATAN2F
- REPLACE_ATANF
- REPLACE_ASINF
- REPLACE_ACOSF
- HAVE_DECL_TRUNCL
- HAVE_DECL_TRUNCF
- HAVE_DECL_TRUNC
- HAVE_DECL_TANL
- HAVE_DECL_SQRTL
- HAVE_DECL_SINL
- HAVE_DECL_ROUNDL
- HAVE_DECL_ROUNDF
- HAVE_DECL_ROUND
- HAVE_DECL_RINTF
- HAVE_DECL_REMAINDERL
- HAVE_DECL_REMAINDER
- HAVE_DECL_LOGB
- HAVE_DECL_LOG2L
- HAVE_DECL_LOG2F
- HAVE_DECL_LOG2
- HAVE_DECL_LOG10L
- HAVE_DECL_LOGL
- HAVE_DECL_LDEXPL
- HAVE_DECL_FREXPL
- HAVE_DECL_FLOORL
- HAVE_DECL_FLOORF
- HAVE_DECL_EXPM1L
- HAVE_DECL_EXP2L
- HAVE_DECL_EXP2F
- HAVE_DECL_EXP2
- HAVE_DECL_EXPL
- HAVE_DECL_COSL
- HAVE_DECL_COPYSIGNF
- HAVE_DECL_CEILL
- HAVE_DECL_CEILF
- HAVE_DECL_CBRTL
- HAVE_DECL_CBRTF
- HAVE_DECL_ATANL
- HAVE_DECL_ASINL
- HAVE_DECL_ACOSL
- HAVE_TANHF
- HAVE_TANL
- HAVE_TANF
- HAVE_SQRTL
- HAVE_SQRTF
- HAVE_SINHF
- HAVE_SINL
- HAVE_SINF
- HAVE_RINTL
- HAVE_RINT
- HAVE_REMAINDERF
- HAVE_REMAINDER
- HAVE_POWF
- HAVE_MODFL
- HAVE_MODFF
- HAVE_LOGBL
- HAVE_LOGBF
- HAVE_LOG1PL
- HAVE_LOG1PF
- HAVE_LOG1P
- HAVE_LOG10L
- HAVE_LOG10F
- HAVE_LOGL
- HAVE_LOGF
- HAVE_LDEXPF
- HAVE_ISNANL
- HAVE_ISNAND
- HAVE_ISNANF
- HAVE_ILOGBL
- HAVE_ILOGBF
- HAVE_ILOGB
- HAVE_HYPOTL
- HAVE_HYPOTF
- HAVE_FREXPF
- HAVE_FMODL
- HAVE_FMODF
- HAVE_FMAL
- HAVE_FMAF
- HAVE_FMA
- HAVE_FABSL
- HAVE_FABSF
- HAVE_EXPM1F
- HAVE_EXPM1
- HAVE_EXPL
- HAVE_EXPF
- HAVE_COSHF
- HAVE_COSL
- HAVE_COSF
- HAVE_COPYSIGNL
- HAVE_COPYSIGN
- HAVE_CBRTL
- HAVE_CBRTF
- HAVE_CBRT
- HAVE_ATAN2F
- HAVE_ATANL
- HAVE_ATANF
- HAVE_ASINL
- HAVE_ASINF
- HAVE_ACOSL
- HAVE_ACOSF
- GNULIB_MDA_YN
- GNULIB_MDA_Y1
- GNULIB_MDA_Y0
- GNULIB_MDA_JN
- GNULIB_MDA_J1
- GNULIB_MDA_J0
- GNULIB_TRUNCL
- GNULIB_TRUNCF
- GNULIB_TRUNC
- GNULIB_TANHF
- GNULIB_TANL
- GNULIB_TANF
- GNULIB_SQRTL
- GNULIB_SQRTF
- GNULIB_SINHF
- GNULIB_SINL
- GNULIB_SINF
- GNULIB_SIGNBIT
- GNULIB_ROUNDL
- GNULIB_ROUNDF
- GNULIB_ROUND
- GNULIB_RINTL
- GNULIB_RINTF
- GNULIB_RINT
- GNULIB_REMAINDERL
- GNULIB_REMAINDERF
- GNULIB_REMAINDER
- GNULIB_POWF
- GNULIB_MODFL
- GNULIB_MODFF
- GNULIB_MODF
- GNULIB_LOGBL
- GNULIB_LOGBF
- GNULIB_LOGB
- GNULIB_LOG2L
- GNULIB_LOG2F
- GNULIB_LOG2
- GNULIB_LOG1PL
- GNULIB_LOG1PF
- GNULIB_LOG1P
- GNULIB_LOG10L
- GNULIB_LOG10F
- GNULIB_LOG10
- GNULIB_LOGL
- GNULIB_LOGF
- GNULIB_LOG
- GNULIB_LDEXPL
- GNULIB_LDEXPF
- GNULIB_ISNANL
- GNULIB_ISNAND
- GNULIB_ISNANF
- GNULIB_ISNAN
- GNULIB_ISINF
- GNULIB_ISFINITE
- GNULIB_ILOGBL
- GNULIB_ILOGBF
- GNULIB_ILOGB
- GNULIB_HYPOTL
- GNULIB_HYPOTF
- GNULIB_HYPOT
- GNULIB_FREXPL
- GNULIB_FREXP
- GNULIB_FREXPF
- GNULIB_FMODL
- GNULIB_FMODF
- GNULIB_FMOD
- GNULIB_FMAL
- GNULIB_FMAF
- GNULIB_FMA
- GNULIB_FLOORL
- GNULIB_FLOORF
- GNULIB_FLOOR
- GNULIB_FABSL
- GNULIB_FABSF
- GNULIB_EXPM1L
- GNULIB_EXPM1F
- GNULIB_EXPM1
- GNULIB_EXP2L
- GNULIB_EXP2F
- GNULIB_EXP2
- GNULIB_EXPL
- GNULIB_EXPF
- GNULIB_COSHF
- GNULIB_COSL
- GNULIB_COSF
- GNULIB_COPYSIGNL
- GNULIB_COPYSIGNF
- GNULIB_COPYSIGN
- GNULIB_CEILL
- GNULIB_CEILF
- GNULIB_CEIL
- GNULIB_CBRTL
- GNULIB_CBRTF
- GNULIB_CBRT
- GNULIB_ATAN2F
- GNULIB_ATANL
- GNULIB_ATANF
- GNULIB_ASINL
- GNULIB_ASINF
- GNULIB_ACOSL
- GNULIB_ACOSF
- GL_GENERATE_FNMATCH_H_FALSE
- GL_GENERATE_FNMATCH_H_TRUE
- FNMATCH_H
- HAVE_FNMATCH_H
- NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H
- NEXT_FNMATCH_H
- REPLACE_FNMATCH
- HAVE_FNMATCH
- GNULIB_FNMATCH
- REPLACE_ITOLD
- GL_GENERATE_FLOAT_H_FALSE
- GL_GENERATE_FLOAT_H_TRUE
- FLOAT_H
- NEXT_AS_FIRST_DIRECTIVE_FLOAT_H
- NEXT_FLOAT_H
- HAVE_DECL_STRNCASECMP
- HAVE_STRCASECMP
- HAVE_FFS
- GNULIB_FFS
- NEXT_AS_FIRST_DIRECTIVE_FCNTL_H
- NEXT_FCNTL_H
- REPLACE_OPENAT
- REPLACE_OPEN
- REPLACE_FCNTL
- REPLACE_CREAT
- HAVE_OPENAT
- HAVE_FCNTL
- GNULIB_MDA_OPEN
- GNULIB_MDA_CREAT
- GNULIB_OPENAT
- GNULIB_OPEN
- GNULIB_NONBLOCKING
- GNULIB_FCNTL
- GNULIB_CREAT
- EOVERFLOW_VALUE
- EOVERFLOW_HIDDEN
- ENOLINK_VALUE
- ENOLINK_HIDDEN
- EMULTIHOP_VALUE
- EMULTIHOP_HIDDEN
- GL_GENERATE_ERRNO_H_FALSE
- GL_GENERATE_ERRNO_H_TRUE
- ERRNO_H
- NEXT_AS_FIRST_DIRECTIVE_ERRNO_H
- NEXT_ERRNO_H
- HAVE_DIRENT_H
- NEXT_AS_FIRST_DIRECTIVE_DIRENT_H
- NEXT_DIRENT_H
- NEXT_AS_FIRST_DIRECTIVE_CTYPE_H
- NEXT_CTYPE_H
- HAVE_ISBLANK
- GNULIB_ISBLANK
- REPLACE_FDOPENDIR
- REPLACE_DIRFD
- REPLACE_CLOSEDIR
- REPLACE_OPENDIR
- HAVE_ALPHASORT
- HAVE_SCANDIR
- HAVE_FDOPENDIR
- HAVE_DECL_FDOPENDIR
- HAVE_DECL_DIRFD
- HAVE_CLOSEDIR
- HAVE_REWINDDIR
- HAVE_READDIR
- HAVE_OPENDIR
- GNULIB_ALPHASORT
- GNULIB_SCANDIR
- GNULIB_FDOPENDIR
- GNULIB_DIRFD
- GNULIB_CLOSEDIR
- GNULIB_REWINDDIR
- GNULIB_READDIR
- GNULIB_OPENDIR
- HAVE_MSVC_INVALID_PARAMETER_HANDLER
- LIB_CLOCK_GETTIME
- REPLACE_WCTOMB
- REPLACE_UNSETENV
- REPLACE_STRTOLD
- REPLACE_STRTOD
- REPLACE_SETSTATE
- REPLACE_SETENV
- REPLACE_REALPATH
- REPLACE_REALLOC
- REPLACE_RANDOM_R
- REPLACE_RANDOM
- REPLACE_QSORT_R
- REPLACE_PUTENV
- REPLACE_PTSNAME_R
- REPLACE_PTSNAME
- REPLACE_POSIX_MEMALIGN
- REPLACE_MKSTEMP
- REPLACE_MBTOWC
- REPLACE_MALLOC
- REPLACE_INITSTATE
- REPLACE_FREE
- REPLACE_CANONICALIZE_FILE_NAME
- REPLACE_CALLOC
- REPLACE_ALIGNED_ALLOC
- HAVE_DECL_UNSETENV
- HAVE_UNLOCKPT
- HAVE_SYS_LOADAVG_H
- HAVE_STRUCT_RANDOM_DATA
- HAVE_STRTOULL
- HAVE_STRTOLL
- HAVE_STRTOLD
- HAVE_STRTOD
- HAVE_DECL_SETSTATE
- HAVE_SETSTATE
- HAVE_DECL_SETENV
- HAVE_SETENV
- HAVE_SECURE_GETENV
- HAVE_RPMATCH
- HAVE_REALPATH
- HAVE_REALLOCARRAY
- HAVE_RANDOM_R
- HAVE_RANDOM_H
- HAVE_RANDOM
- HAVE_QSORT_R
- HAVE_PTSNAME_R
- HAVE_PTSNAME
- HAVE_POSIX_OPENPT
- HAVE_POSIX_MEMALIGN
- HAVE_MKSTEMPS
- HAVE_MKSTEMP
- HAVE_MKOSTEMPS
- HAVE_MKOSTEMP
- HAVE_MKDTEMP
- HAVE_MBTOWC
- HAVE_DECL_INITSTATE
- HAVE_INITSTATE
- HAVE_GRANTPT
- HAVE_GETSUBOPT
- HAVE_DECL_GETLOADAVG
- HAVE_DECL_GCVT
- HAVE_DECL_FCVT
- HAVE_DECL_ECVT
- HAVE_CANONICALIZE_FILE_NAME
- HAVE_ATOLL
- HAVE_ALIGNED_ALLOC
- HAVE__EXIT
- GNULIB_MDA_PUTENV
- GNULIB_MDA_MKTEMP
- GNULIB_MDA_GCVT
- GNULIB_MDA_FCVT
- GNULIB_MDA_ECVT
- GNULIB_WCTOMB
- GNULIB_UNSETENV
- GNULIB_UNLOCKPT
- GNULIB_SYSTEM_POSIX
- GNULIB_STRTOULL
- GNULIB_STRTOLL
- GNULIB_STRTOLD
- GNULIB_STRTOD
- GNULIB_SETENV
- GNULIB_SECURE_GETENV
- GNULIB_RPMATCH
- GNULIB_REALPATH
- GNULIB_REALLOC_POSIX
- GNULIB_REALLOCARRAY
- GNULIB_RANDOM_R
- GNULIB_RANDOM
- GNULIB_QSORT_R
- GNULIB_PUTENV
- GNULIB_PTSNAME_R
- GNULIB_PTSNAME
- GNULIB_POSIX_OPENPT
- GNULIB_POSIX_MEMALIGN
- GNULIB_MKSTEMPS
- GNULIB_MKSTEMP
- GNULIB_MKOSTEMPS
- GNULIB_MKOSTEMP
- GNULIB_MKDTEMP
- GNULIB_MBTOWC
- GNULIB_MALLOC_POSIX
- GNULIB_GRANTPT
- GNULIB_GETSUBOPT
- GNULIB_GETLOADAVG
- GNULIB_FREE_POSIX
- GNULIB_CANONICALIZE_FILE_NAME
- GNULIB_CALLOC_POSIX
- GNULIB_ATOLL
- GNULIB_ALIGNED_ALLOC
- GNULIB__EXIT
- LOCALE_FR
- REPLACE_WCSTOK
- REPLACE_WCSFTIME
- REPLACE_WCSWIDTH
- REPLACE_WCWIDTH
- REPLACE_WCSNRTOMBS
- REPLACE_WCSRTOMBS
- REPLACE_WCRTOMB
- REPLACE_MBSNRTOWCS
- REPLACE_MBSRTOWCS
- REPLACE_MBRLEN
- REPLACE_MBRTOWC
- REPLACE_MBSINIT
- REPLACE_WCTOB
- REPLACE_BTOWC
- REPLACE_MBSTATE_T
- HAVE_DECL_WCWIDTH
- HAVE_DECL_WCSDUP
- HAVE_DECL_WCTOB
- HAVE_WCSFTIME
- HAVE_WCSWIDTH
- HAVE_WCSTOK
- HAVE_WCSSTR
- HAVE_WCSPBRK
- HAVE_WCSSPN
- HAVE_WCSCSPN
- HAVE_WCSRCHR
- HAVE_WCSCHR
- HAVE_WCSDUP
- HAVE_WCSXFRM
- HAVE_WCSCOLL
- HAVE_WCSNCASECMP
- HAVE_WCSCASECMP
- HAVE_WCSNCMP
- HAVE_WCSCMP
- HAVE_WCSNCAT
- HAVE_WCSCAT
- HAVE_WCPNCPY
- HAVE_WCSNCPY
- HAVE_WCPCPY
- HAVE_WCSCPY
- HAVE_WCSNLEN
- HAVE_WCSLEN
- HAVE_WMEMSET
- HAVE_WMEMPCPY
- HAVE_WMEMMOVE
- HAVE_WMEMCPY
- HAVE_WMEMCMP
- HAVE_WMEMCHR
- HAVE_WCSNRTOMBS
- HAVE_WCSRTOMBS
- HAVE_WCRTOMB
- HAVE_MBSNRTOWCS
- HAVE_MBSRTOWCS
- HAVE_MBRLEN
- HAVE_MBRTOWC
- HAVE_MBSINIT
- HAVE_BTOWC
- GNULIB_MDA_WCSDUP
- GNULIB_WCSFTIME
- GNULIB_WCSWIDTH
- GNULIB_WCSTOK
- GNULIB_WCSSTR
- GNULIB_WCSPBRK
- GNULIB_WCSSPN
- GNULIB_WCSCSPN
- GNULIB_WCSRCHR
- GNULIB_WCSCHR
- GNULIB_WCSDUP
- GNULIB_WCSXFRM
- GNULIB_WCSCOLL
- GNULIB_WCSNCASECMP
- GNULIB_WCSCASECMP
- GNULIB_WCSNCMP
- GNULIB_WCSCMP
- GNULIB_WCSNCAT
- GNULIB_WCSCAT
- GNULIB_WCPNCPY
- GNULIB_WCSNCPY
- GNULIB_WCPCPY
- GNULIB_WCSCPY
- GNULIB_WCSNLEN
- GNULIB_WCSLEN
- GNULIB_WMEMSET
- GNULIB_WMEMPCPY
- GNULIB_WMEMMOVE
- GNULIB_WMEMCPY
- GNULIB_WMEMCMP
- GNULIB_WMEMCHR
- GNULIB_WCWIDTH
- GNULIB_WCSNRTOMBS
- GNULIB_WCSRTOMBS
- GNULIB_WCRTOMB
- GNULIB_MBSNRTOWCS
- GNULIB_MBSRTOWCS
- GNULIB_MBRLEN
- GNULIB_MBRTOWC
- GNULIB_MBSINIT
- GNULIB_WCTOB
- GNULIB_BTOWC
- MKDIR_P
- HAVE_FEATURES_H
- NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H
- NEXT_ARPA_INET_H
- HAVE_ARPA_INET_H
- REPLACE_INET_PTON
- REPLACE_INET_NTOP
- HAVE_DECL_INET_PTON
- HAVE_DECL_INET_NTOP
- GNULIB_INET_PTON
- GNULIB_INET_NTOP
- HAVE_ALLOCA_H
- GL_GENERATE_ALLOCA_H_FALSE
- GL_GENERATE_ALLOCA_H_TRUE
- ALLOCA_H
- ALLOCA
- HAVE_WINSOCK2_H
- UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
- UNISTD_H_HAVE_WINSOCK2_H
- UNISTD_H_HAVE_SYS_RANDOM_H
- REPLACE_WRITE
- REPLACE_USLEEP
- REPLACE_UNLINKAT
- REPLACE_UNLINK
- REPLACE_TTYNAME_R
- REPLACE_TRUNCATE
- REPLACE_SYMLINKAT
- REPLACE_SYMLINK
- REPLACE_SLEEP
- REPLACE_RMDIR
- REPLACE_READLINKAT
- REPLACE_READLINK
- REPLACE_READ
- REPLACE_PWRITE
- REPLACE_PREAD
- REPLACE_LSEEK
- REPLACE_LINKAT
- REPLACE_LINK
- REPLACE_LCHOWN
- REPLACE_ISATTY
- REPLACE_GETPASS
- REPLACE_GETPAGESIZE
- REPLACE_GETGROUPS
- REPLACE_GETLOGIN_R
- REPLACE_GETDTABLESIZE
- REPLACE_GETDOMAINNAME
- REPLACE_GETCWD
- REPLACE_FTRUNCATE
- REPLACE_FCHOWNAT
- REPLACE_FACCESSAT
- REPLACE_EXECVPE
- REPLACE_EXECVP
- REPLACE_EXECVE
- REPLACE_EXECV
- REPLACE_EXECLP
- REPLACE_EXECLE
- REPLACE_EXECL
- REPLACE_DUP2
- REPLACE_DUP
- REPLACE_CLOSE
- REPLACE_CHOWN
- REPLACE_ACCESS
- HAVE_SYS_PARAM_H
- HAVE_OS_H
- HAVE_DECL_TTYNAME_R
- HAVE_DECL_TRUNCATE
- HAVE_DECL_SETHOSTNAME
- HAVE_DECL_GETUSERSHELL
- HAVE_DECL_GETPAGESIZE
- HAVE_DECL_GETLOGIN_R
- HAVE_DECL_GETLOGIN
- HAVE_DECL_GETDOMAINNAME
- HAVE_DECL_FDATASYNC
- HAVE_DECL_FCHDIR
- HAVE_DECL_EXECVPE
- HAVE_DECL_ENVIRON
- HAVE_USLEEP
- HAVE_UNLINKAT
- HAVE_SYMLINKAT
- HAVE_SYMLINK
- HAVE_SLEEP
- HAVE_SETHOSTNAME
- HAVE_READLINKAT
- HAVE_READLINK
- HAVE_PWRITE
- HAVE_PREAD
- HAVE_PIPE2
- HAVE_PIPE
- HAVE_LINKAT
- HAVE_LINK
- HAVE_LCHOWN
- HAVE_GROUP_MEMBER
- HAVE_GETPASS
- HAVE_GETPAGESIZE
- HAVE_GETLOGIN
- HAVE_GETHOSTNAME
- HAVE_GETGROUPS
- HAVE_GETENTROPY
- HAVE_GETDTABLESIZE
- HAVE_FTRUNCATE
- HAVE_FSYNC
- HAVE_FDATASYNC
- HAVE_FCHOWNAT
- HAVE_FCHDIR
- HAVE_FACCESSAT
- HAVE_EXECVPE
- HAVE_EUIDACCESS
- HAVE_DUP3
- HAVE_COPY_FILE_RANGE
- HAVE_CHOWN
- GNULIB_MDA_WRITE
- GNULIB_MDA_UNLINK
- GNULIB_MDA_SWAB
- GNULIB_MDA_RMDIR
- GNULIB_MDA_READ
- GNULIB_MDA_LSEEK
- GNULIB_MDA_ISATTY
- GNULIB_MDA_GETPID
- GNULIB_MDA_GETCWD
- GNULIB_MDA_EXECVPE
- GNULIB_MDA_EXECVP
- GNULIB_MDA_EXECVE
- GNULIB_MDA_EXECV
- GNULIB_MDA_EXECLP
- GNULIB_MDA_EXECLE
- GNULIB_MDA_EXECL
- GNULIB_MDA_DUP2
- GNULIB_MDA_DUP
- GNULIB_MDA_CLOSE
- GNULIB_MDA_CHDIR
- GNULIB_MDA_ACCESS
- GNULIB_WRITE
- GNULIB_USLEEP
- GNULIB_UNLINKAT
- GNULIB_UNLINK
- GNULIB_UNISTD_H_SIGPIPE
- GNULIB_UNISTD_H_NONBLOCKING
- GNULIB_TTYNAME_R
- GNULIB_TRUNCATE
- GNULIB_SYMLINKAT
- GNULIB_SYMLINK
- GNULIB_SLEEP
- GNULIB_SETHOSTNAME
- GNULIB_RMDIR
- GNULIB_READLINKAT
- GNULIB_READLINK
- GNULIB_READ
- GNULIB_PWRITE
- GNULIB_PREAD
- GNULIB_PIPE2
- GNULIB_PIPE
- GNULIB_LSEEK
- GNULIB_LINKAT
- GNULIB_LINK
- GNULIB_LCHOWN
- GNULIB_ISATTY
- GNULIB_GROUP_MEMBER
- GNULIB_GETUSERSHELL
- GNULIB_GETPASS
- GNULIB_GETPAGESIZE
- GNULIB_GETOPT_POSIX
- GNULIB_GETLOGIN_R
- GNULIB_GETLOGIN
- GNULIB_GETHOSTNAME
- GNULIB_GETGROUPS
- GNULIB_GETENTROPY
- GNULIB_GETDTABLESIZE
- GNULIB_GETDOMAINNAME
- GNULIB_GETCWD
- GNULIB_FTRUNCATE
- GNULIB_FSYNC
- GNULIB_FDATASYNC
- GNULIB_FCHOWNAT
- GNULIB_FCHDIR
- GNULIB_FACCESSAT
- GNULIB_EXECVPE
- GNULIB_EXECVP
- GNULIB_EXECVE
- GNULIB_EXECV
- GNULIB_EXECLP
- GNULIB_EXECLE
- GNULIB_EXECL
- GNULIB_EUIDACCESS
- GNULIB_ENVIRON
- GNULIB_DUP3
- GNULIB_DUP2
- GNULIB_DUP
- GNULIB_COPY_FILE_RANGE
- GNULIB_CLOSE
- GNULIB_CHOWN
- GNULIB_CHDIR
- GNULIB_ACCESS
- HAVE_WS2TCPIP_H
- HAVE_SYS_SOCKET_H
- NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H
- NEXT_SYS_SOCKET_H
- PRAGMA_COLUMNS
- PRAGMA_SYSTEM_HEADER
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE
- INCLUDE_NEXT
- HAVE_ACCEPT4
- HAVE_SA_FAMILY_T
- HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
- HAVE_STRUCT_SOCKADDR_STORAGE
- GNULIB_ACCEPT4
- GNULIB_SHUTDOWN
- GNULIB_SETSOCKOPT
- GNULIB_SENDTO
- GNULIB_RECVFROM
- GNULIB_SEND
- GNULIB_RECV
- GNULIB_LISTEN
- GNULIB_GETSOCKOPT
- GNULIB_GETSOCKNAME
- GNULIB_GETPEERNAME
- GNULIB_BIND
- GNULIB_ACCEPT
- GNULIB_CONNECT
- GNULIB_SOCKET
- GL_COND_LIBTOOL_FALSE
- GL_COND_LIBTOOL_TRUE
- RANLIB
- ARFLAGS
- AR
- LARGEFILE_CPPFLAGS
- target_os
- target_vendor
- target_cpu
- target
- host_os
- host_vendor
- host_cpu
- host
- build_os
- build_vendor
- build_cpu
- build
- EGREP
- GREP
- CPP
- OBJEXT
- EXEEXT
- ac_ct_CC
- CPPFLAGS
- LDFLAGS
- CFLAGS
- CC
- MAINT
- MAINTAINER_MODE_FALSE
- MAINTAINER_MODE_TRUE
- target_alias
- host_alias
- build_alias
- LIBS
- ECHO_T
- ECHO_N
- ECHO_C
- DEFS
- mandir
- localedir
- libdir
- psdir
- pdfdir
- dvidir
- htmldir
- infodir
- docdir
- oldincludedir
- includedir
- localstatedir
- sharedstatedir
- sysconfdir
- datadir
- datarootdir
- libexecdir
- sbindir
- bindir
- program_transform_name
- prefix
- exec_prefix
- PACKAGE_URL
- PACKAGE_BUGREPORT
- PACKAGE_STRING
- PACKAGE_VERSION
- PACKAGE_TARNAME
- PACKAGE_NAME
- PATH_SEPARATOR
- SHELL'
- ac_subst_files=''
- ac_user_opts='
- enable_option_checking
- enable_maintainer_mode
- enable_plugins
- enable_largefile
- enable_threads
- enable_cross_guesses
- enable_dependency_tracking
- enable_silent_rules
- '
- ac_precious_vars='build_alias
- host_alias
- target_alias
- CC
- CFLAGS
- LDFLAGS
- LIBS
- CPPFLAGS
- CPP'
- # Initialize some variables set by options.
- ac_init_help=
- ac_init_version=false
- ac_unrecognized_opts=
- ac_unrecognized_sep=
- # The variables have the same names as the options, with
- # dashes changed to underlines.
- cache_file=/dev/null
- exec_prefix=NONE
- no_create=
- no_recursion=
- prefix=NONE
- program_prefix=NONE
- program_suffix=NONE
- program_transform_name=s,x,x,
- silent=
- site=
- srcdir=
- verbose=
- x_includes=NONE
- x_libraries=NONE
- # Installation directory options.
- # These are left unexpanded so users can "make install exec_prefix=/foo"
- # and all the variables that are supposed to be based on exec_prefix
- # by default will actually change.
- # Use braces instead of parens because sh, perl, etc. also accept them.
- # (The list follows the same order as the GNU Coding Standards.)
- bindir='${exec_prefix}/bin'
- sbindir='${exec_prefix}/sbin'
- libexecdir='${exec_prefix}/libexec'
- datarootdir='${prefix}/share'
- datadir='${datarootdir}'
- sysconfdir='${prefix}/etc'
- sharedstatedir='${prefix}/com'
- localstatedir='${prefix}/var'
- includedir='${prefix}/include'
- oldincludedir='/usr/include'
- docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
- infodir='${datarootdir}/info'
- htmldir='${docdir}'
- dvidir='${docdir}'
- pdfdir='${docdir}'
- psdir='${docdir}'
- libdir='${exec_prefix}/lib'
- localedir='${datarootdir}/locale'
- mandir='${datarootdir}/man'
- ac_prev=
- ac_dashdash=
- for ac_option
- do
- # If the previous option needs an argument, assign it.
- if test -n "$ac_prev"; then
- eval $ac_prev=\$ac_option
- ac_prev=
- continue
- fi
- case $ac_option in
- *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
- *=) ac_optarg= ;;
- *) ac_optarg=yes ;;
- esac
- # Accept the important Cygnus configure options, so we can diagnose typos.
- case $ac_dashdash$ac_option in
- --)
- ac_dashdash=yes ;;
- -bindir | --bindir | --bindi | --bind | --bin | --bi)
- ac_prev=bindir ;;
- -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
- bindir=$ac_optarg ;;
- -build | --build | --buil | --bui | --bu)
- ac_prev=build_alias ;;
- -build=* | --build=* | --buil=* | --bui=* | --bu=*)
- build_alias=$ac_optarg ;;
- -cache-file | --cache-file | --cache-fil | --cache-fi \
- | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
- ac_prev=cache_file ;;
- -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
- | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
- cache_file=$ac_optarg ;;
- --config-cache | -C)
- cache_file=config.cache ;;
- -datadir | --datadir | --datadi | --datad)
- ac_prev=datadir ;;
- -datadir=* | --datadir=* | --datadi=* | --datad=*)
- datadir=$ac_optarg ;;
- -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
- | --dataroo | --dataro | --datar)
- ac_prev=datarootdir ;;
- -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
- | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
- datarootdir=$ac_optarg ;;
- -disable-* | --disable-*)
- ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
- # Reject names that are not valid shell variable names.
- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid feature name: $ac_useropt"
- ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
- case $ac_user_opts in
- *"
- "enable_$ac_useropt"
- "*) ;;
- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
- ac_unrecognized_sep=', ';;
- esac
- eval enable_$ac_useropt=no ;;
- -docdir | --docdir | --docdi | --doc | --do)
- ac_prev=docdir ;;
- -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
- docdir=$ac_optarg ;;
- -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
- ac_prev=dvidir ;;
- -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
- dvidir=$ac_optarg ;;
- -enable-* | --enable-*)
- ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
- # Reject names that are not valid shell variable names.
- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid feature name: $ac_useropt"
- ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
- case $ac_user_opts in
- *"
- "enable_$ac_useropt"
- "*) ;;
- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
- ac_unrecognized_sep=', ';;
- esac
- eval enable_$ac_useropt=\$ac_optarg ;;
- -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
- | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
- | --exec | --exe | --ex)
- ac_prev=exec_prefix ;;
- -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
- | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
- | --exec=* | --exe=* | --ex=*)
- exec_prefix=$ac_optarg ;;
- -gas | --gas | --ga | --g)
- # Obsolete; use --with-gas.
- with_gas=yes ;;
- -help | --help | --hel | --he | -h)
- ac_init_help=long ;;
- -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
- ac_init_help=recursive ;;
- -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
- ac_init_help=short ;;
- -host | --host | --hos | --ho)
- ac_prev=host_alias ;;
- -host=* | --host=* | --hos=* | --ho=*)
- host_alias=$ac_optarg ;;
- -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
- ac_prev=htmldir ;;
- -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
- | --ht=*)
- htmldir=$ac_optarg ;;
- -includedir | --includedir | --includedi | --included | --include \
- | --includ | --inclu | --incl | --inc)
- ac_prev=includedir ;;
- -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
- | --includ=* | --inclu=* | --incl=* | --inc=*)
- includedir=$ac_optarg ;;
- -infodir | --infodir | --infodi | --infod | --info | --inf)
- ac_prev=infodir ;;
- -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
- infodir=$ac_optarg ;;
- -libdir | --libdir | --libdi | --libd)
- ac_prev=libdir ;;
- -libdir=* | --libdir=* | --libdi=* | --libd=*)
- libdir=$ac_optarg ;;
- -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
- | --libexe | --libex | --libe)
- ac_prev=libexecdir ;;
- -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
- | --libexe=* | --libex=* | --libe=*)
- libexecdir=$ac_optarg ;;
- -localedir | --localedir | --localedi | --localed | --locale)
- ac_prev=localedir ;;
- -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
- localedir=$ac_optarg ;;
- -localstatedir | --localstatedir | --localstatedi | --localstated \
- | --localstate | --localstat | --localsta | --localst | --locals)
- ac_prev=localstatedir ;;
- -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
- | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
- localstatedir=$ac_optarg ;;
- -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
- ac_prev=mandir ;;
- -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
- mandir=$ac_optarg ;;
- -nfp | --nfp | --nf)
- # Obsolete; use --without-fp.
- with_fp=no ;;
- -no-create | --no-create | --no-creat | --no-crea | --no-cre \
- | --no-cr | --no-c | -n)
- no_create=yes ;;
- -no-recursion | --no-recursion | --no-recursio | --no-recursi \
- | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
- no_recursion=yes ;;
- -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
- | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
- | --oldin | --oldi | --old | --ol | --o)
- ac_prev=oldincludedir ;;
- -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
- | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
- | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
- oldincludedir=$ac_optarg ;;
- -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
- ac_prev=prefix ;;
- -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
- prefix=$ac_optarg ;;
- -program-prefix | --program-prefix | --program-prefi | --program-pref \
- | --program-pre | --program-pr | --program-p)
- ac_prev=program_prefix ;;
- -program-prefix=* | --program-prefix=* | --program-prefi=* \
- | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
- program_prefix=$ac_optarg ;;
- -program-suffix | --program-suffix | --program-suffi | --program-suff \
- | --program-suf | --program-su | --program-s)
- ac_prev=program_suffix ;;
- -program-suffix=* | --program-suffix=* | --program-suffi=* \
- | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
- program_suffix=$ac_optarg ;;
- -program-transform-name | --program-transform-name \
- | --program-transform-nam | --program-transform-na \
- | --program-transform-n | --program-transform- \
- | --program-transform | --program-transfor \
- | --program-transfo | --program-transf \
- | --program-trans | --program-tran \
- | --progr-tra | --program-tr | --program-t)
- ac_prev=program_transform_name ;;
- -program-transform-name=* | --program-transform-name=* \
- | --program-transform-nam=* | --program-transform-na=* \
- | --program-transform-n=* | --program-transform-=* \
- | --program-transform=* | --program-transfor=* \
- | --program-transfo=* | --program-transf=* \
- | --program-trans=* | --program-tran=* \
- | --progr-tra=* | --program-tr=* | --program-t=*)
- program_transform_name=$ac_optarg ;;
- -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
- ac_prev=pdfdir ;;
- -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
- pdfdir=$ac_optarg ;;
- -psdir | --psdir | --psdi | --psd | --ps)
- ac_prev=psdir ;;
- -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
- psdir=$ac_optarg ;;
- -q | -quiet | --quiet | --quie | --qui | --qu | --q \
- | -silent | --silent | --silen | --sile | --sil)
- silent=yes ;;
- -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
- ac_prev=sbindir ;;
- -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
- | --sbi=* | --sb=*)
- sbindir=$ac_optarg ;;
- -sharedstatedir | --sharedstatedir | --sharedstatedi \
- | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
- | --sharedst | --shareds | --shared | --share | --shar \
- | --sha | --sh)
- ac_prev=sharedstatedir ;;
- -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
- | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
- | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
- | --sha=* | --sh=*)
- sharedstatedir=$ac_optarg ;;
- -site | --site | --sit)
- ac_prev=site ;;
- -site=* | --site=* | --sit=*)
- site=$ac_optarg ;;
- -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
- ac_prev=srcdir ;;
- -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
- srcdir=$ac_optarg ;;
- -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
- | --syscon | --sysco | --sysc | --sys | --sy)
- ac_prev=sysconfdir ;;
- -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
- | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
- sysconfdir=$ac_optarg ;;
- -target | --target | --targe | --targ | --tar | --ta | --t)
- ac_prev=target_alias ;;
- -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
- target_alias=$ac_optarg ;;
- -v | -verbose | --verbose | --verbos | --verbo | --verb)
- verbose=yes ;;
- -version | --version | --versio | --versi | --vers | -V)
- ac_init_version=: ;;
- -with-* | --with-*)
- ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
- # Reject names that are not valid shell variable names.
- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid package name: $ac_useropt"
- ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
- case $ac_user_opts in
- *"
- "with_$ac_useropt"
- "*) ;;
- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
- ac_unrecognized_sep=', ';;
- esac
- eval with_$ac_useropt=\$ac_optarg ;;
- -without-* | --without-*)
- ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
- # Reject names that are not valid shell variable names.
- expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
- as_fn_error $? "invalid package name: $ac_useropt"
- ac_useropt_orig=$ac_useropt
- ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
- case $ac_user_opts in
- *"
- "with_$ac_useropt"
- "*) ;;
- *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
- ac_unrecognized_sep=', ';;
- esac
- eval with_$ac_useropt=no ;;
- --x)
- # Obsolete; use --with-x.
- with_x=yes ;;
- -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
- | --x-incl | --x-inc | --x-in | --x-i)
- ac_prev=x_includes ;;
- -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
- | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
- x_includes=$ac_optarg ;;
- -x-libraries | --x-libraries | --x-librarie | --x-librari \
- | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
- ac_prev=x_libraries ;;
- -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
- | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
- x_libraries=$ac_optarg ;;
- -*) as_fn_error $? "unrecognized option: \`$ac_option'
- Try \`$0 --help' for more information"
- ;;
- *=*)
- ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
- # Reject names that are not valid shell variable names.
- case $ac_envvar in #(
- '' | [0-9]* | *[!_$as_cr_alnum]* )
- as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
- esac
- eval $ac_envvar=\$ac_optarg
- export $ac_envvar ;;
- *)
- # FIXME: should be removed in autoconf 3.0.
- $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
- expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
- $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
- : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
- ;;
- esac
- done
- if test -n "$ac_prev"; then
- ac_option=--`echo $ac_prev | sed 's/_/-/g'`
- as_fn_error $? "missing argument to $ac_option"
- fi
- if test -n "$ac_unrecognized_opts"; then
- case $enable_option_checking in
- no) ;;
- fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
- *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
- esac
- fi
- # Check all directory arguments for consistency.
- for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
- datadir sysconfdir sharedstatedir localstatedir includedir \
- oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
- libdir localedir mandir
- do
- eval ac_val=\$$ac_var
- # Remove trailing slashes.
- case $ac_val in
- */ )
- ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
- eval $ac_var=\$ac_val;;
- esac
- # Be sure to have absolute directory names.
- case $ac_val in
- [\\/$]* | ?:[\\/]* ) continue;;
- NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
- esac
- as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
- done
- # There might be people who depend on the old broken behavior: `$host'
- # used to hold the argument of --host etc.
- # FIXME: To remove some day.
- build=$build_alias
- host=$host_alias
- target=$target_alias
- # FIXME: To remove some day.
- if test "x$host_alias" != x; then
- if test "x$build_alias" = x; then
- cross_compiling=maybe
- elif test "x$build_alias" != "x$host_alias"; then
- cross_compiling=yes
- fi
- fi
- ac_tool_prefix=
- test -n "$host_alias" && ac_tool_prefix=$host_alias-
- test "$silent" = yes && exec 6>/dev/null
- ac_pwd=`pwd` && test -n "$ac_pwd" &&
- ac_ls_di=`ls -di .` &&
- ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
- as_fn_error $? "working directory cannot be determined"
- test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
- as_fn_error $? "pwd does not report name of working directory"
- # Find the source files, if location was not specified.
- if test -z "$srcdir"; then
- ac_srcdir_defaulted=yes
- # Try the directory containing this script, then the parent directory.
- ac_confdir=`$as_dirname -- "$as_myself" ||
- $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$as_myself" : 'X\(//\)[^/]' \| \
- X"$as_myself" : 'X\(//\)$' \| \
- X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X"$as_myself" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- srcdir=$ac_confdir
- if test ! -r "$srcdir/$ac_unique_file"; then
- srcdir=..
- fi
- else
- ac_srcdir_defaulted=no
- fi
- if test ! -r "$srcdir/$ac_unique_file"; then
- test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
- as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
- fi
- ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
- ac_abs_confdir=`(
- cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
- pwd)`
- # When building in place, set srcdir=.
- if test "$ac_abs_confdir" = "$ac_pwd"; then
- srcdir=.
- fi
- # Remove unnecessary trailing slashes from srcdir.
- # Double slashes in file names in object file debugging info
- # mess up M-x gdb in Emacs.
- case $srcdir in
- */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
- esac
- for ac_var in $ac_precious_vars; do
- eval ac_env_${ac_var}_set=\${${ac_var}+set}
- eval ac_env_${ac_var}_value=\$${ac_var}
- eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
- eval ac_cv_env_${ac_var}_value=\$${ac_var}
- done
- #
- # Report the --help message.
- #
- if test "$ac_init_help" = "long"; then
- # Omit some internal or obsolete options to make the list less imposing.
- # This message is too long to be a string in the A/UX 3.1 sh.
- cat <<_ACEOF
- \`configure' configures libgnu UNUSED-VERSION to adapt to many kinds of systems.
- Usage: $0 [OPTION]... [VAR=VALUE]...
- To assign environment variables (e.g., CC, CFLAGS...), specify them as
- VAR=VALUE. See below for descriptions of some of the useful variables.
- Defaults for the options are specified in brackets.
- Configuration:
- -h, --help display this help and exit
- --help=short display options specific to this package
- --help=recursive display the short help of all the included packages
- -V, --version display version information and exit
- -q, --quiet, --silent do not print \`checking ...' messages
- --cache-file=FILE cache test results in FILE [disabled]
- -C, --config-cache alias for \`--cache-file=config.cache'
- -n, --no-create do not create output files
- --srcdir=DIR find the sources in DIR [configure dir or \`..']
- Installation directories:
- --prefix=PREFIX install architecture-independent files in PREFIX
- [$ac_default_prefix]
- --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
- [PREFIX]
- By default, \`make install' will install all the files in
- \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
- an installation prefix other than \`$ac_default_prefix' using \`--prefix',
- for instance \`--prefix=\$HOME'.
- For better control, use the options below.
- Fine tuning of the installation directories:
- --bindir=DIR user executables [EPREFIX/bin]
- --sbindir=DIR system admin executables [EPREFIX/sbin]
- --libexecdir=DIR program executables [EPREFIX/libexec]
- --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
- --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
- --localstatedir=DIR modifiable single-machine data [PREFIX/var]
- --libdir=DIR object code libraries [EPREFIX/lib]
- --includedir=DIR C header files [PREFIX/include]
- --oldincludedir=DIR C header files for non-gcc [/usr/include]
- --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
- --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
- --infodir=DIR info documentation [DATAROOTDIR/info]
- --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
- --mandir=DIR man documentation [DATAROOTDIR/man]
- --docdir=DIR documentation root [DATAROOTDIR/doc/libgnu]
- --htmldir=DIR html documentation [DOCDIR]
- --dvidir=DIR dvi documentation [DOCDIR]
- --pdfdir=DIR pdf documentation [DOCDIR]
- --psdir=DIR ps documentation [DOCDIR]
- _ACEOF
- cat <<\_ACEOF
- Program names:
- --program-prefix=PREFIX prepend PREFIX to installed program names
- --program-suffix=SUFFIX append SUFFIX to installed program names
- --program-transform-name=PROGRAM run sed PROGRAM on installed program names
- System types:
- --build=BUILD configure for building on BUILD [guessed]
- --host=HOST cross-compile to build programs to run on HOST [BUILD]
- --target=TARGET configure for building compilers for TARGET [HOST]
- _ACEOF
- fi
- if test -n "$ac_init_help"; then
- case $ac_init_help in
- short | recursive ) echo "Configuration of libgnu UNUSED-VERSION:";;
- esac
- cat <<\_ACEOF
- Optional Features:
- --disable-option-checking ignore unrecognized --enable/--with options
- --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
- --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --enable-maintainer-mode
- enable make rules and dependencies not useful (and
- sometimes confusing) to the casual installer
- --enable-plugins Enable support for plugins
- --disable-largefile omit support for large files
- --enable-threads={isoc|posix|isoc+posix|windows}
- specify multithreading API
- --disable-threads build without multithread safety
- --enable-cross-guesses={conservative|risky}
- specify policy for cross-compilation guesses
- --enable-dependency-tracking
- do not reject slow dependency extractors
- --disable-dependency-tracking
- speeds up one-time build
- --enable-silent-rules less verbose build output (undo: "make V=1")
- --disable-silent-rules verbose build output (undo: "make V=0")
- Some influential environment variables:
- CC C compiler command
- CFLAGS C compiler flags
- LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
- nonstandard directory <lib dir>
- LIBS libraries to pass to the linker, e.g. -l<library>
- CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
- you have headers in a nonstandard directory <include dir>
- CPP C preprocessor
- Use these variables to override the choices made by `configure' or to help
- it to find libraries and programs with nonstandard names/locations.
- Report bugs to the package provider.
- _ACEOF
- ac_status=$?
- fi
- if test "$ac_init_help" = "recursive"; then
- # If there are subdirs, report their specific --help.
- for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
- test -d "$ac_dir" ||
- { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
- continue
- ac_builddir=.
- case "$ac_dir" in
- .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
- *)
- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
- # A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
- case $ac_top_builddir_sub in
- "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
- *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
- esac ;;
- esac
- ac_abs_top_builddir=$ac_pwd
- ac_abs_builddir=$ac_pwd$ac_dir_suffix
- # for backward compatibility:
- ac_top_builddir=$ac_top_build_prefix
- case $srcdir in
- .) # We are building in place.
- ac_srcdir=.
- ac_top_srcdir=$ac_top_builddir_sub
- ac_abs_top_srcdir=$ac_pwd ;;
- [\\/]* | ?:[\\/]* ) # Absolute name.
- ac_srcdir=$srcdir$ac_dir_suffix;
- ac_top_srcdir=$srcdir
- ac_abs_top_srcdir=$srcdir ;;
- *) # Relative name.
- ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
- ac_top_srcdir=$ac_top_build_prefix$srcdir
- ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
- esac
- ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
- cd "$ac_dir" || { ac_status=$?; continue; }
- # Check for guested configure.
- if test -f "$ac_srcdir/configure.gnu"; then
- echo &&
- $SHELL "$ac_srcdir/configure.gnu" --help=recursive
- elif test -f "$ac_srcdir/configure"; then
- echo &&
- $SHELL "$ac_srcdir/configure" --help=recursive
- else
- $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
- fi || ac_status=$?
- cd "$ac_pwd" || { ac_status=$?; break; }
- done
- fi
- test -n "$ac_init_help" && exit $ac_status
- if $ac_init_version; then
- cat <<\_ACEOF
- libgnu configure UNUSED-VERSION
- generated by GNU Autoconf 2.69
- Copyright (C) 2012 Free Software Foundation, Inc.
- This configure script is free software; the Free Software Foundation
- gives unlimited permission to copy, distribute and modify it.
- _ACEOF
- exit
- fi
- ## ------------------------ ##
- ## Autoconf initialization. ##
- ## ------------------------ ##
- # ac_fn_c_try_compile LINENO
- # --------------------------
- # Try to compile conftest.$ac_ext, and return whether this succeeded.
- ac_fn_c_try_compile ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- rm -f conftest.$ac_objext
- if { { ac_try="$ac_compile"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_compile") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- grep -v '^ *+' conftest.err >conftest.er1
- cat conftest.er1 >&5
- mv -f conftest.er1 conftest.err
- fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest.$ac_objext; then :
- ac_retval=0
- else
- $as_echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- ac_retval=1
- fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
- } # ac_fn_c_try_compile
- # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
- # -------------------------------------------------------
- # Tests whether HEADER exists and can be compiled using the include files in
- # INCLUDES, setting the cache variable VAR accordingly.
- ac_fn_c_check_header_compile ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
- $as_echo_n "checking for $2... " >&6; }
- if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- #include <$2>
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- eval "$3=yes"
- else
- eval "$3=no"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- } # ac_fn_c_check_header_compile
- # ac_fn_c_try_cpp LINENO
- # ----------------------
- # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
- ac_fn_c_try_cpp ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { { ac_try="$ac_cpp conftest.$ac_ext"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- grep -v '^ *+' conftest.err >conftest.er1
- cat conftest.er1 >&5
- mv -f conftest.er1 conftest.err
- fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } > conftest.i && {
- test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
- test ! -s conftest.err
- }; then :
- ac_retval=0
- else
- $as_echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- ac_retval=1
- fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
- } # ac_fn_c_try_cpp
- # ac_fn_c_try_run LINENO
- # ----------------------
- # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
- # that executables *can* be run.
- ac_fn_c_try_run ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if { { ac_try="$ac_link"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
- { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then :
- ac_retval=0
- else
- $as_echo "$as_me: program exited with status $ac_status" >&5
- $as_echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- ac_retval=$ac_status
- fi
- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
- } # ac_fn_c_try_run
- # ac_fn_c_try_link LINENO
- # -----------------------
- # Try to link conftest.$ac_ext, and return whether this succeeded.
- ac_fn_c_try_link ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- rm -f conftest.$ac_objext conftest$ac_exeext
- if { { ac_try="$ac_link"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- grep -v '^ *+' conftest.err >conftest.er1
- cat conftest.er1 >&5
- mv -f conftest.er1 conftest.err
- fi
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && {
- test -z "$ac_c_werror_flag" ||
- test ! -s conftest.err
- } && test -s conftest$ac_exeext && {
- test "$cross_compiling" = yes ||
- test -x conftest$ac_exeext
- }; then :
- ac_retval=0
- else
- $as_echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- ac_retval=1
- fi
- # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
- # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
- # interfere with the next link command; also delete a directory that is
- # left behind by Apple's compiler. We do this before executing the actions.
- rm -rf conftest.dSYM conftest_ipa8_conftest.oo
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
- } # ac_fn_c_try_link
- # ac_fn_c_check_func LINENO FUNC VAR
- # ----------------------------------
- # Tests whether FUNC exists, setting the cache variable VAR accordingly
- ac_fn_c_check_func ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
- $as_echo_n "checking for $2... " >&6; }
- if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
- For example, HP-UX 11i <limits.h> declares gettimeofday. */
- #define $2 innocuous_$2
- /* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char $2 (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
- #undef $2
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char $2 ();
- /* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
- #if defined __stub_$2 || defined __stub___$2
- choke me
- #endif
- int
- main ()
- {
- return $2 ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- eval "$3=yes"
- else
- eval "$3=no"
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- } # ac_fn_c_check_func
- # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
- # -------------------------------------------------------
- # Tests whether HEADER exists, giving a warning if it cannot be compiled using
- # the include files in INCLUDES and setting the cache variable VAR
- # accordingly.
- ac_fn_c_check_header_mongrel ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if eval \${$3+:} false; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
- $as_echo_n "checking for $2... " >&6; }
- if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
- fi
- eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- else
- # Is the header compilable?
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
- $as_echo_n "checking $2 usability... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- #include <$2>
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_header_compiler=yes
- else
- ac_header_compiler=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
- $as_echo "$ac_header_compiler" >&6; }
- # Is the header present?
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
- $as_echo_n "checking $2 presence... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <$2>
- _ACEOF
- if ac_fn_c_try_cpp "$LINENO"; then :
- ac_header_preproc=yes
- else
- ac_header_preproc=no
- fi
- rm -f conftest.err conftest.i conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
- $as_echo "$ac_header_preproc" >&6; }
- # So? What about this header?
- case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
- yes:no: )
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
- $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
- $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
- ;;
- no:yes:* )
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
- $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
- $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
- $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
- $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
- $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
- $as_echo_n "checking for $2... " >&6; }
- if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- eval "$3=\$ac_header_compiler"
- fi
- eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- } # ac_fn_c_check_header_mongrel
- # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
- # -------------------------------------------
- # Tests whether TYPE exists after having included INCLUDES, setting cache
- # variable VAR accordingly.
- ac_fn_c_check_type ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
- $as_echo_n "checking for $2... " >&6; }
- if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- eval "$3=no"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- if (sizeof ($2))
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- if (sizeof (($2)))
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- else
- eval "$3=yes"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- } # ac_fn_c_check_type
- # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
- # ----------------------------------------------------
- # Tries to find if the field MEMBER exists in type AGGR, after including
- # INCLUDES, setting cache variable VAR accordingly.
- ac_fn_c_check_member ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
- $as_echo_n "checking for $2.$3... " >&6; }
- if eval \${$4+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $5
- int
- main ()
- {
- static $2 ac_aggr;
- if (ac_aggr.$3)
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- eval "$4=yes"
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $5
- int
- main ()
- {
- static $2 ac_aggr;
- if (sizeof ac_aggr.$3)
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- eval "$4=yes"
- else
- eval "$4=no"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- eval ac_res=\$$4
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- } # ac_fn_c_check_member
- # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
- # ---------------------------------------------
- # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
- # accordingly.
- ac_fn_c_check_decl ()
- {
- ac_save_ac_compile="$ac_compile"
- if test -n "$ac_compile_for_check_decl"; then
- ac_compile="$ac_compile_for_check_decl"
- fi
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- as_decl_name=`echo $2|sed 's/ *(.*//'`
- as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
- $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
- if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- #ifndef $as_decl_name
- #ifdef __cplusplus
- (void) $as_decl_use;
- #else
- (void) $as_decl_name;
- #endif
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- eval "$3=yes"
- else
- eval "$3=no"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- ac_compile="$ac_save_ac_compile"
- } # ac_fn_c_check_decl
- # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
- # --------------------------------------------
- # Tries to find the compile-time value of EXPR in a program that includes
- # INCLUDES, setting VAR accordingly. Returns whether the value could be
- # computed
- ac_fn_c_compute_int ()
- {
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- if test "$cross_compiling" = yes; then
- # Depending upon the size, compute the lo and hi bounds.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- static int test_array [1 - 2 * !(($2) >= 0)];
- test_array [0] = 0;
- return test_array [0];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_lo=0 ac_mid=0
- while :; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- static int test_array [1 - 2 * !(($2) <= $ac_mid)];
- test_array [0] = 0;
- return test_array [0];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_hi=$ac_mid; break
- else
- as_fn_arith $ac_mid + 1 && ac_lo=$as_val
- if test $ac_lo -le $ac_mid; then
- ac_lo= ac_hi=
- break
- fi
- as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- static int test_array [1 - 2 * !(($2) < 0)];
- test_array [0] = 0;
- return test_array [0];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_hi=-1 ac_mid=-1
- while :; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- static int test_array [1 - 2 * !(($2) >= $ac_mid)];
- test_array [0] = 0;
- return test_array [0];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_lo=$ac_mid; break
- else
- as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
- if test $ac_mid -le $ac_hi; then
- ac_lo= ac_hi=
- break
- fi
- as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- else
- ac_lo= ac_hi=
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- # Binary search between lo and hi bounds.
- while test "x$ac_lo" != "x$ac_hi"; do
- as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- int
- main ()
- {
- static int test_array [1 - 2 * !(($2) <= $ac_mid)];
- test_array [0] = 0;
- return test_array [0];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_hi=$ac_mid
- else
- as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- done
- case $ac_lo in #((
- ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
- '') ac_retval=1 ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $4
- static long int longval () { return $2; }
- static unsigned long int ulongval () { return $2; }
- #include <stdio.h>
- #include <stdlib.h>
- int
- main ()
- {
- FILE *f = fopen ("conftest.val", "w");
- if (! f)
- return 1;
- if (($2) < 0)
- {
- long int i = longval ();
- if (i != ($2))
- return 1;
- fprintf (f, "%ld", i);
- }
- else
- {
- unsigned long int i = ulongval ();
- if (i != ($2))
- return 1;
- fprintf (f, "%lu", i);
- }
- /* Do not output a trailing newline, as this causes \r\n confusion
- on some platforms. */
- return ferror (f) || fclose (f) != 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- echo >>conftest.val; read $3 <conftest.val; ac_retval=0
- else
- ac_retval=1
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- rm -f conftest.val
- fi
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
- as_fn_set_status $ac_retval
- } # ac_fn_c_compute_int
- cat >config.log <<_ACEOF
- This file contains any messages produced by compilers while
- running configure, to aid debugging if configure makes a mistake.
- It was created by libgnu $as_me UNUSED-VERSION, which was
- generated by GNU Autoconf 2.69. Invocation command line was
- $ $0 $@
- _ACEOF
- exec 5>>config.log
- {
- cat <<_ASUNAME
- ## --------- ##
- ## Platform. ##
- ## --------- ##
- hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
- uname -m = `(uname -m) 2>/dev/null || echo unknown`
- uname -r = `(uname -r) 2>/dev/null || echo unknown`
- uname -s = `(uname -s) 2>/dev/null || echo unknown`
- uname -v = `(uname -v) 2>/dev/null || echo unknown`
- /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
- /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
- /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
- /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
- /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
- /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
- /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
- /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
- /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
- _ASUNAME
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- $as_echo "PATH: $as_dir"
- done
- IFS=$as_save_IFS
- } >&5
- cat >&5 <<_ACEOF
- ## ----------- ##
- ## Core tests. ##
- ## ----------- ##
- _ACEOF
- # Keep a trace of the command line.
- # Strip out --no-create and --no-recursion so they do not pile up.
- # Strip out --silent because we don't want to record it for future runs.
- # Also quote any args containing shell meta-characters.
- # Make two passes to allow for proper duplicate-argument suppression.
- ac_configure_args=
- ac_configure_args0=
- ac_configure_args1=
- ac_must_keep_next=false
- for ac_pass in 1 2
- do
- for ac_arg
- do
- case $ac_arg in
- -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
- -q | -quiet | --quiet | --quie | --qui | --qu | --q \
- | -silent | --silent | --silen | --sile | --sil)
- continue ;;
- *\'*)
- ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
- esac
- case $ac_pass in
- 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
- 2)
- as_fn_append ac_configure_args1 " '$ac_arg'"
- if test $ac_must_keep_next = true; then
- ac_must_keep_next=false # Got value, back to normal.
- else
- case $ac_arg in
- *=* | --config-cache | -C | -disable-* | --disable-* \
- | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
- | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
- | -with-* | --with-* | -without-* | --without-* | --x)
- case "$ac_configure_args0 " in
- "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
- esac
- ;;
- -* ) ac_must_keep_next=true ;;
- esac
- fi
- as_fn_append ac_configure_args " '$ac_arg'"
- ;;
- esac
- done
- done
- { ac_configure_args0=; unset ac_configure_args0;}
- { ac_configure_args1=; unset ac_configure_args1;}
- # When interrupted or exit'd, cleanup temporary files, and complete
- # config.log. We remove comments because anyway the quotes in there
- # would cause problems or look ugly.
- # WARNING: Use '\'' to represent an apostrophe within the trap.
- # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
- trap 'exit_status=$?
- # Save into config.log some information that might help in debugging.
- {
- echo
- $as_echo "## ---------------- ##
- ## Cache variables. ##
- ## ---------------- ##"
- echo
- # The following way of writing the cache mishandles newlines in values,
- (
- for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
- eval ac_val=\$$ac_var
- case $ac_val in #(
- *${as_nl}*)
- case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
- $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
- esac
- case $ac_var in #(
- _ | IFS | as_nl) ;; #(
- BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
- *) { eval $ac_var=; unset $ac_var;} ;;
- esac ;;
- esac
- done
- (set) 2>&1 |
- case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
- *${as_nl}ac_space=\ *)
- sed -n \
- "s/'\''/'\''\\\\'\'''\''/g;
- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
- ;; #(
- *)
- sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
- ;;
- esac |
- sort
- )
- echo
- $as_echo "## ----------------- ##
- ## Output variables. ##
- ## ----------------- ##"
- echo
- for ac_var in $ac_subst_vars
- do
- eval ac_val=\$$ac_var
- case $ac_val in
- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
- esac
- $as_echo "$ac_var='\''$ac_val'\''"
- done | sort
- echo
- if test -n "$ac_subst_files"; then
- $as_echo "## ------------------- ##
- ## File substitutions. ##
- ## ------------------- ##"
- echo
- for ac_var in $ac_subst_files
- do
- eval ac_val=\$$ac_var
- case $ac_val in
- *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
- esac
- $as_echo "$ac_var='\''$ac_val'\''"
- done | sort
- echo
- fi
- if test -s confdefs.h; then
- $as_echo "## ----------- ##
- ## confdefs.h. ##
- ## ----------- ##"
- echo
- cat confdefs.h
- echo
- fi
- test "$ac_signal" != 0 &&
- $as_echo "$as_me: caught signal $ac_signal"
- $as_echo "$as_me: exit $exit_status"
- } >&5
- rm -f core *.core core.conftest.* &&
- rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
- exit $exit_status
- ' 0
- for ac_signal in 1 2 13 15; do
- trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
- done
- ac_signal=0
- # confdefs.h avoids OS command line length limits that DEFS can exceed.
- rm -f -r conftest* confdefs.h
- $as_echo "/* confdefs.h */" > confdefs.h
- # Predefined preprocessor variables.
- cat >>confdefs.h <<_ACEOF
- #define PACKAGE_NAME "$PACKAGE_NAME"
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define PACKAGE_VERSION "$PACKAGE_VERSION"
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define PACKAGE_STRING "$PACKAGE_STRING"
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define PACKAGE_URL "$PACKAGE_URL"
- _ACEOF
- # Let the site file select an alternate cache file if it wants to.
- # Prefer an explicitly selected file to automatically selected ones.
- ac_site_file1=NONE
- ac_site_file2=NONE
- if test -n "$CONFIG_SITE"; then
- # We do not want a PATH search for config.site.
- case $CONFIG_SITE in #((
- -*) ac_site_file1=./$CONFIG_SITE;;
- */*) ac_site_file1=$CONFIG_SITE;;
- *) ac_site_file1=./$CONFIG_SITE;;
- esac
- elif test "x$prefix" != xNONE; then
- ac_site_file1=$prefix/share/config.site
- ac_site_file2=$prefix/etc/config.site
- else
- ac_site_file1=$ac_default_prefix/share/config.site
- ac_site_file2=$ac_default_prefix/etc/config.site
- fi
- for ac_site_file in "$ac_site_file1" "$ac_site_file2"
- do
- test "x$ac_site_file" = xNONE && continue
- if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
- $as_echo "$as_me: loading site script $ac_site_file" >&6;}
- sed 's/^/| /' "$ac_site_file" >&5
- . "$ac_site_file" \
- || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- as_fn_error $? "failed to load site script $ac_site_file
- See \`config.log' for more details" "$LINENO" 5; }
- fi
- done
- if test -r "$cache_file"; then
- # Some versions of bash will fail to source /dev/null (special files
- # actually), so we avoid doing that. DJGPP emulates it as a regular file.
- if test /dev/null != "$cache_file" && test -f "$cache_file"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
- $as_echo "$as_me: loading cache $cache_file" >&6;}
- case $cache_file in
- [\\/]* | ?:[\\/]* ) . "$cache_file";;
- *) . "./$cache_file";;
- esac
- fi
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
- $as_echo "$as_me: creating cache $cache_file" >&6;}
- >$cache_file
- fi
- as_fn_append ac_header_list " wchar.h"
- as_fn_append ac_header_list " minix/config.h"
- as_fn_append ac_header_list " sys/socket.h"
- as_fn_append ac_header_list " arpa/inet.h"
- as_fn_append ac_header_list " features.h"
- as_fn_append ac_func_list " btowc"
- as_fn_append ac_func_list " canonicalize_file_name"
- as_fn_append ac_func_list " faccessat"
- as_fn_append ac_func_list " realpath"
- as_fn_append ac_header_list " sys/param.h"
- as_fn_append ac_header_list " unistd.h"
- as_fn_append ac_func_list " chown"
- as_fn_append ac_func_list " fchown"
- as_fn_append ac_func_list " _set_invalid_parameter_handler"
- as_fn_append ac_func_list " fchdir"
- as_fn_append ac_header_list " dirent.h"
- as_fn_append ac_func_list " fcntl"
- as_fn_append ac_func_list " symlink"
- as_fn_append ac_func_list " fdopendir"
- as_fn_append ac_func_list " mempcpy"
- as_fn_append ac_header_list " fnmatch.h"
- as_fn_append ac_func_list " fnmatch"
- as_fn_append ac_func_list " mbsrtowcs"
- gl_fnmatch_required=GNU
- as_fn_append ac_header_list " sys/stat.h"
- as_fn_append ac_func_list " fstatat"
- as_fn_append ac_func_list " getdelim"
- as_fn_append ac_func_list " getdtablesize"
- as_fn_append ac_func_list " getlogin_r"
- as_fn_append ac_func_list " getprogname"
- as_fn_append ac_func_list " getexecname"
- as_fn_append ac_func_list " getrandom"
- as_fn_append ac_header_list " sys/time.h"
- as_fn_append ac_func_list " gettimeofday"
- as_fn_append ac_header_list " glob.h"
- as_fn_append ac_func_list " glob"
- as_fn_append ac_func_list " glob_pattern_p"
- as_fn_append ac_func_list " getpwnam_r"
- as_fn_append ac_header_list " threads.h"
- as_fn_append ac_header_list " netdb.h"
- as_fn_append ac_header_list " netinet/in.h"
- as_fn_append ac_header_list " limits.h"
- as_fn_append ac_header_list " inttypes.h"
- as_fn_append ac_header_list " sys/types.h"
- as_fn_append ac_header_list " stdint.h"
- as_fn_append ac_func_list " isblank"
- as_fn_append ac_header_list " xlocale.h"
- as_fn_append ac_func_list " lstat"
- as_fn_append ac_header_list " math.h"
- as_fn_append ac_func_list " mbsinit"
- as_fn_append ac_func_list " mbrtowc"
- as_fn_append ac_header_list " sys/mman.h"
- as_fn_append ac_func_list " mprotect"
- as_fn_append ac_func_list " mkostemp"
- as_fn_append ac_func_list " openat"
- as_fn_append ac_func_list " pipe"
- as_fn_append ac_func_list " readlink"
- as_fn_append ac_func_list " link"
- as_fn_append ac_header_list " sys/select.h"
- as_fn_append ac_func_list " setenv"
- as_fn_append ac_func_list " strerror_r"
- as_fn_append ac_func_list " __xpg_strerror_r"
- as_fn_append ac_func_list " catgets"
- as_fn_append ac_func_list " snprintf"
- as_fn_append ac_header_list " strings.h"
- as_fn_append ac_header_list " sys/random.h"
- as_fn_append ac_header_list " sys/uio.h"
- as_fn_append ac_header_list " sys/wait.h"
- as_fn_append ac_func_list " localtime_r"
- as_fn_append ac_header_list " crtdefs.h"
- as_fn_append ac_func_list " iswcntrl"
- as_fn_append ac_header_list " wctype.h"
- as_fn_append ac_func_list " wmempcpy"
- # Check that the precious variables saved in the cache have kept the same
- # value.
- ac_cache_corrupted=false
- for ac_var in $ac_precious_vars; do
- eval ac_old_set=\$ac_cv_env_${ac_var}_set
- eval ac_new_set=\$ac_env_${ac_var}_set
- eval ac_old_val=\$ac_cv_env_${ac_var}_value
- eval ac_new_val=\$ac_env_${ac_var}_value
- case $ac_old_set,$ac_new_set in
- set,)
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
- $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
- ac_cache_corrupted=: ;;
- ,set)
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
- $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
- ac_cache_corrupted=: ;;
- ,);;
- *)
- if test "x$ac_old_val" != "x$ac_new_val"; then
- # differences in whitespace do not lead to failure.
- ac_old_val_w=`echo x $ac_old_val`
- ac_new_val_w=`echo x $ac_new_val`
- if test "$ac_old_val_w" != "$ac_new_val_w"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
- $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
- ac_cache_corrupted=:
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
- $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
- eval $ac_var=\$ac_old_val
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
- $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
- $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
- fi;;
- esac
- # Pass precious variables to config.status.
- if test "$ac_new_set" = set; then
- case $ac_new_val in
- *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
- *) ac_arg=$ac_var=$ac_new_val ;;
- esac
- case " $ac_configure_args " in
- *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
- *) as_fn_append ac_configure_args " '$ac_arg'" ;;
- esac
- fi
- done
- if $ac_cache_corrupted; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
- $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
- as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
- fi
- ## -------------------- ##
- ## Main body of script. ##
- ## -------------------- ##
- ac_ext=c
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
- ac_config_headers="$ac_config_headers config.h:config.in"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
- $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
- # Check whether --enable-maintainer-mode was given.
- if test "${enable_maintainer_mode+set}" = set; then :
- enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
- else
- USE_MAINTAINER_MODE=no
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
- $as_echo "$USE_MAINTAINER_MODE" >&6; }
- if test $USE_MAINTAINER_MODE = yes; then
- MAINTAINER_MODE_TRUE=
- MAINTAINER_MODE_FALSE='#'
- else
- MAINTAINER_MODE_TRUE='#'
- MAINTAINER_MODE_FALSE=
- fi
- MAINT=$MAINTAINER_MODE_TRUE
- ac_ext=c
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
- set dummy ${ac_tool_prefix}gcc; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- CC=$ac_cv_prog_CC
- if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
- $as_echo "$CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "gcc", so it can be a program name with args.
- set dummy gcc; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="gcc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
- $as_echo "$ac_ct_CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- if test "x$ac_ct_CC" = x; then
- CC=""
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- CC=$ac_ct_CC
- fi
- else
- CC="$ac_cv_prog_CC"
- fi
- if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
- set dummy ${ac_tool_prefix}cc; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- CC=$ac_cv_prog_CC
- if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
- $as_echo "$CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- fi
- if test -z "$CC"; then
- # Extract the first word of "cc", so it can be a program name with args.
- set dummy cc; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
- else
- ac_prog_rejected=no
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
- ac_prog_rejected=yes
- continue
- fi
- ac_cv_prog_CC="cc"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- if test $ac_prog_rejected = yes; then
- # We found a bogon in the path, so make sure we never use it.
- set dummy $ac_cv_prog_CC
- shift
- if test $# != 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
- fi
- fi
- fi
- fi
- CC=$ac_cv_prog_CC
- if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
- $as_echo "$CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- for ac_prog in cl.exe
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
- set dummy $ac_tool_prefix$ac_prog; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- CC=$ac_cv_prog_CC
- if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
- $as_echo "$CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- test -n "$CC" && break
- done
- fi
- if test -z "$CC"; then
- ac_ct_CC=$CC
- for ac_prog in cl.exe
- do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
- set dummy $ac_prog; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
- $as_echo "$ac_ct_CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- test -n "$ac_ct_CC" && break
- done
- if test "x$ac_ct_CC" = x; then
- CC=""
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- CC=$ac_ct_CC
- fi
- fi
- fi
- if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
- set dummy ${ac_tool_prefix}clang; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}clang"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- CC=$ac_cv_prog_CC
- if test -n "$CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
- $as_echo "$CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "clang", so it can be a program name with args.
- set dummy clang; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="clang"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$ac_ct_CC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
- $as_echo "$ac_ct_CC" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- if test "x$ac_ct_CC" = x; then
- CC=""
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- CC=$ac_ct_CC
- fi
- else
- CC="$ac_cv_prog_CC"
- fi
- fi
- test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- as_fn_error $? "no acceptable C compiler found in \$PATH
- See \`config.log' for more details" "$LINENO" 5; }
- # Provide some information about the compiler.
- $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
- set X $ac_compile
- ac_compiler=$2
- for ac_option in --version -v -V -qversion -version; do
- { { ac_try="$ac_compiler $ac_option >&5"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_compiler $ac_option >&5") 2>conftest.err
- ac_status=$?
- if test -s conftest.err; then
- sed '10a\
- ... rest of stderr output deleted ...
- 10q' conftest.err >conftest.er1
- cat conftest.er1 >&5
- fi
- rm -f conftest.er1 conftest.err
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- done
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- ac_clean_files_save=$ac_clean_files
- ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
- # Try to create an executable without -o first, disregard a.out.
- # It will help us diagnose broken compilers, and finding out an intuition
- # of exeext.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
- $as_echo_n "checking whether the C compiler works... " >&6; }
- ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
- # The possible output files:
- ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
- ac_rmfiles=
- for ac_file in $ac_files
- do
- case $ac_file in
- *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
- * ) ac_rmfiles="$ac_rmfiles $ac_file";;
- esac
- done
- rm -f $ac_rmfiles
- if { { ac_try="$ac_link_default"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link_default") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then :
- # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
- # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
- # in a Makefile. We should not override ac_cv_exeext if it was cached,
- # so that the user can short-circuit this test for compilers unknown to
- # Autoconf.
- for ac_file in $ac_files ''
- do
- test -f "$ac_file" || continue
- case $ac_file in
- *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
- ;;
- [ab].out )
- # We found the default executable, but exeext='' is most
- # certainly right.
- break;;
- *.* )
- if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
- then :; else
- ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
- fi
- # We set ac_cv_exeext here because the later test for it is not
- # safe: cross compilers may not add the suffix if given an `-o'
- # argument, so we may need to know it at that point already.
- # Even if this section looks crufty: it has the advantage of
- # actually working.
- break;;
- * )
- break;;
- esac
- done
- test "$ac_cv_exeext" = no && ac_cv_exeext=
- else
- ac_file=''
- fi
- if test -z "$ac_file"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- $as_echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- as_fn_error 77 "C compiler cannot create executables
- See \`config.log' for more details" "$LINENO" 5; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
- $as_echo "yes" >&6; }
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
- $as_echo_n "checking for C compiler default output file name... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
- $as_echo "$ac_file" >&6; }
- ac_exeext=$ac_cv_exeext
- rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
- ac_clean_files=$ac_clean_files_save
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
- $as_echo_n "checking for suffix of executables... " >&6; }
- if { { ac_try="$ac_link"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then :
- # If both `conftest.exe' and `conftest' are `present' (well, observable)
- # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
- # work properly (i.e., refer to `conftest.exe'), while it won't with
- # `rm'.
- for ac_file in conftest.exe conftest conftest.*; do
- test -f "$ac_file" || continue
- case $ac_file in
- *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
- *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
- break;;
- * ) break;;
- esac
- done
- else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- as_fn_error $? "cannot compute suffix of executables: cannot compile and link
- See \`config.log' for more details" "$LINENO" 5; }
- fi
- rm -f conftest conftest$ac_cv_exeext
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
- $as_echo "$ac_cv_exeext" >&6; }
- rm -f conftest.$ac_ext
- EXEEXT=$ac_cv_exeext
- ac_exeext=$EXEEXT
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdio.h>
- int
- main ()
- {
- FILE *f = fopen ("conftest.out", "w");
- return ferror (f) || fclose (f) != 0;
- ;
- return 0;
- }
- _ACEOF
- ac_clean_files="$ac_clean_files conftest.out"
- # Check that the compiler produces executables we can run. If not, either
- # the compiler is broken, or we cross compile.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
- $as_echo_n "checking whether we are cross compiling... " >&6; }
- if test "$cross_compiling" != yes; then
- { { ac_try="$ac_link"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_link") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }
- if { ac_try='./conftest$ac_cv_exeext'
- { { case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_try") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; }; then
- cross_compiling=no
- else
- if test "$cross_compiling" = maybe; then
- cross_compiling=yes
- else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- as_fn_error $? "cannot run C compiled programs.
- If you meant to cross compile, use \`--host'.
- See \`config.log' for more details" "$LINENO" 5; }
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
- $as_echo "$cross_compiling" >&6; }
- rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
- ac_clean_files=$ac_clean_files_save
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
- $as_echo_n "checking for suffix of object files... " >&6; }
- if ${ac_cv_objext+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- rm -f conftest.o conftest.obj
- if { { ac_try="$ac_compile"
- case "(($ac_try" in
- *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
- *) ac_try_echo=$ac_try;;
- esac
- eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
- $as_echo "$ac_try_echo"; } >&5
- (eval "$ac_compile") 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then :
- for ac_file in conftest.o conftest.obj conftest.*; do
- test -f "$ac_file" || continue;
- case $ac_file in
- *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
- *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
- break;;
- esac
- done
- else
- $as_echo "$as_me: failed program was:" >&5
- sed 's/^/| /' conftest.$ac_ext >&5
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- as_fn_error $? "cannot compute suffix of object files: cannot compile
- See \`config.log' for more details" "$LINENO" 5; }
- fi
- rm -f conftest.$ac_cv_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
- $as_echo "$ac_cv_objext" >&6; }
- OBJEXT=$ac_cv_objext
- ac_objext=$OBJEXT
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
- $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
- if ${ac_cv_c_compiler_gnu+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- #ifndef __GNUC__
- choke me
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_compiler_gnu=yes
- else
- ac_compiler_gnu=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_c_compiler_gnu=$ac_compiler_gnu
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
- $as_echo "$ac_cv_c_compiler_gnu" >&6; }
- if test $ac_compiler_gnu = yes; then
- GCC=yes
- else
- GCC=
- fi
- ac_test_CFLAGS=${CFLAGS+set}
- ac_save_CFLAGS=$CFLAGS
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
- $as_echo_n "checking whether $CC accepts -g... " >&6; }
- if ${ac_cv_prog_cc_g+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_save_c_werror_flag=$ac_c_werror_flag
- ac_c_werror_flag=yes
- ac_cv_prog_cc_g=no
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
- else
- CFLAGS=""
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- else
- ac_c_werror_flag=$ac_save_c_werror_flag
- CFLAGS="-g"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_g=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_c_werror_flag=$ac_save_c_werror_flag
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
- $as_echo "$ac_cv_prog_cc_g" >&6; }
- if test "$ac_test_CFLAGS" = set; then
- CFLAGS=$ac_save_CFLAGS
- elif test $ac_cv_prog_cc_g = yes; then
- if test "$GCC" = yes; then
- CFLAGS="-g -O2"
- else
- CFLAGS="-g"
- fi
- else
- if test "$GCC" = yes; then
- CFLAGS="-O2"
- else
- CFLAGS=
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
- $as_echo_n "checking for $CC option to enable C11 features... " >&6; }
- if ${ac_cv_prog_cc_c11+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_prog_cc_c11=no
- ac_save_CC=$CC
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdarg.h>
- #include <stdbool.h>
- #include <stddef.h>
- #include <stdlib.h>
- #include <wchar.h>
- #include <stdio.h>
- // Check varargs macros. These examples are taken from C99 6.10.3.5.
- #define debug(...) fprintf (stderr, __VA_ARGS__)
- #define showlist(...) puts (#__VA_ARGS__)
- #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
- static void
- test_varargs_macros (void)
- {
- int x = 1234;
- int y = 5678;
- debug ("Flag");
- debug ("X = %d\n", x);
- showlist (The first, second, and third items.);
- report (x>y, "x is %d but y is %d", x, y);
- }
- // Check long long types.
- #define BIG64 18446744073709551615ull
- #define BIG32 4294967295ul
- #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
- #if !BIG_OK
- your preprocessor is broken;
- #endif
- #if BIG_OK
- #else
- your preprocessor is broken;
- #endif
- static long long int bignum = -9223372036854775807LL;
- static unsigned long long int ubignum = BIG64;
- struct incomplete_array
- {
- int datasize;
- double data[];
- };
- struct named_init {
- int number;
- const wchar_t *name;
- double average;
- };
- typedef const char *ccp;
- static inline int
- test_restrict (ccp restrict text)
- {
- // See if C++-style comments work.
- // Iterate through items via the restricted pointer.
- // Also check for declarations in for loops.
- for (unsigned int i = 0; *(text+i) != '\0'; ++i)
- continue;
- return 0;
- }
- // Check varargs and va_copy.
- static bool
- test_varargs (const char *format, ...)
- {
- va_list args;
- va_start (args, format);
- va_list args_copy;
- va_copy (args_copy, args);
- const char *str = "";
- int number = 0;
- float fnumber = 0;
- while (*format)
- {
- switch (*format++)
- {
- case 's': // string
- str = va_arg (args_copy, const char *);
- break;
- case 'd': // int
- number = va_arg (args_copy, int);
- break;
- case 'f': // float
- fnumber = va_arg (args_copy, double);
- break;
- default:
- break;
- }
- }
- va_end (args_copy);
- va_end (args);
- return *str && number && fnumber;
- }
- // Check _Alignas.
- char _Alignas (double) aligned_as_double;
- char _Alignas (0) no_special_alignment;
- extern char aligned_as_int;
- char _Alignas (0) _Alignas (int) aligned_as_int;
- // Check _Alignof.
- enum
- {
- int_alignment = _Alignof (int),
- int_array_alignment = _Alignof (int[100]),
- char_alignment = _Alignof (char)
- };
- _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
- // Check _Noreturn.
- int _Noreturn does_not_return (void) { for (;;) continue; }
- // Check _Static_assert.
- struct test_static_assert
- {
- int x;
- _Static_assert (sizeof (int) <= sizeof (long int),
- "_Static_assert does not work in struct");
- long int y;
- };
- // Check UTF-8 literals.
- #define u8 syntax error!
- char const utf8_literal[] = u8"happens to be ASCII" "another string";
- // Check duplicate typedefs.
- typedef long *long_ptr;
- typedef long int *long_ptr;
- typedef long_ptr long_ptr;
- // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
- struct anonymous
- {
- union {
- struct { int i; int j; };
- struct { int k; long int l; } w;
- };
- int m;
- } v1;
- int
- main ()
- {
- // Check bool.
- _Bool success = false;
- // Check restrict.
- if (test_restrict ("String literal") == 0)
- success = true;
- char *restrict newvar = "Another string";
- // Check varargs.
- success &= test_varargs ("s, d' f .", "string", 65, 34.234);
- test_varargs_macros ();
- // Check flexible array members.
- struct incomplete_array *ia =
- malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
- ia->datasize = 10;
- for (int i = 0; i < ia->datasize; ++i)
- ia->data[i] = i * 1.234;
- // Check named initializers.
- struct named_init ni = {
- .number = 34,
- .name = L"Test wide string",
- .average = 543.34343,
- };
- ni.number = 58;
- int dynamic_array[ni.number];
- dynamic_array[ni.number - 1] = 543;
- // work around unused variable warnings
- return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
- || dynamic_array[ni.number - 1] != 543);
- v1.i = 2;
- v1.w.k = 5;
- _Static_assert ((offsetof (struct anonymous, i)
- == offsetof (struct anonymous, w.k)),
- "Anonymous union alignment botch");
- ;
- return 0;
- }
- _ACEOF
- for ac_arg in '' -std=gnu11
- do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c11=$ac_arg
- fi
- rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c11" != "xno" && break
- done
- rm -f conftest.$ac_ext
- CC=$ac_save_CC
- fi
- # AC_CACHE_VAL
- ac_prog_cc_stdc_options=
- case "x$ac_cv_prog_cc_c11" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
- $as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
- $as_echo "unsupported" >&6; } ;;
- *)
- ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c11"
- CC=$CC$ac_prog_cc_stdc_options
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
- $as_echo "$ac_cv_prog_cc_c11" >&6; } ;;
- esac
- if test "x$ac_cv_prog_cc_c11" != xno; then :
- ac_prog_cc_stdc=c11
- ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
- $as_echo_n "checking for $CC option to enable C99 features... " >&6; }
- if ${ac_cv_prog_cc_c99+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_prog_cc_c99=no
- ac_save_CC=$CC
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdarg.h>
- #include <stdbool.h>
- #include <stddef.h>
- #include <stdlib.h>
- #include <wchar.h>
- #include <stdio.h>
- // Check varargs macros. These examples are taken from C99 6.10.3.5.
- #define debug(...) fprintf (stderr, __VA_ARGS__)
- #define showlist(...) puts (#__VA_ARGS__)
- #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
- static void
- test_varargs_macros (void)
- {
- int x = 1234;
- int y = 5678;
- debug ("Flag");
- debug ("X = %d\n", x);
- showlist (The first, second, and third items.);
- report (x>y, "x is %d but y is %d", x, y);
- }
- // Check long long types.
- #define BIG64 18446744073709551615ull
- #define BIG32 4294967295ul
- #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
- #if !BIG_OK
- your preprocessor is broken;
- #endif
- #if BIG_OK
- #else
- your preprocessor is broken;
- #endif
- static long long int bignum = -9223372036854775807LL;
- static unsigned long long int ubignum = BIG64;
- struct incomplete_array
- {
- int datasize;
- double data[];
- };
- struct named_init {
- int number;
- const wchar_t *name;
- double average;
- };
- typedef const char *ccp;
- static inline int
- test_restrict (ccp restrict text)
- {
- // See if C++-style comments work.
- // Iterate through items via the restricted pointer.
- // Also check for declarations in for loops.
- for (unsigned int i = 0; *(text+i) != '\0'; ++i)
- continue;
- return 0;
- }
- // Check varargs and va_copy.
- static bool
- test_varargs (const char *format, ...)
- {
- va_list args;
- va_start (args, format);
- va_list args_copy;
- va_copy (args_copy, args);
- const char *str = "";
- int number = 0;
- float fnumber = 0;
- while (*format)
- {
- switch (*format++)
- {
- case 's': // string
- str = va_arg (args_copy, const char *);
- break;
- case 'd': // int
- number = va_arg (args_copy, int);
- break;
- case 'f': // float
- fnumber = va_arg (args_copy, double);
- break;
- default:
- break;
- }
- }
- va_end (args_copy);
- va_end (args);
- return *str && number && fnumber;
- }
- int
- main ()
- {
- // Check bool.
- _Bool success = false;
- // Check restrict.
- if (test_restrict ("String literal") == 0)
- success = true;
- char *restrict newvar = "Another string";
- // Check varargs.
- success &= test_varargs ("s, d' f .", "string", 65, 34.234);
- test_varargs_macros ();
- // Check flexible array members.
- struct incomplete_array *ia =
- malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
- ia->datasize = 10;
- for (int i = 0; i < ia->datasize; ++i)
- ia->data[i] = i * 1.234;
- // Check named initializers.
- struct named_init ni = {
- .number = 34,
- .name = L"Test wide string",
- .average = 543.34343,
- };
- ni.number = 58;
- int dynamic_array[ni.number];
- dynamic_array[ni.number - 1] = 543;
- // work around unused variable warnings
- return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
- || dynamic_array[ni.number - 1] != 543);
- ;
- return 0;
- }
- _ACEOF
- for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x -qlanglvl=extc99
- do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c99=$ac_arg
- fi
- rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c99" != "xno" && break
- done
- rm -f conftest.$ac_ext
- CC=$ac_save_CC
- fi
- # AC_CACHE_VAL
- ac_prog_cc_stdc_options=
- case "x$ac_cv_prog_cc_c99" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
- $as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
- $as_echo "unsupported" >&6; } ;;
- *)
- ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c99"
- CC=$CC$ac_prog_cc_stdc_options
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
- $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
- esac
- if test "x$ac_cv_prog_cc_c99" != xno; then :
- ac_prog_cc_stdc=c99
- ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
- $as_echo_n "checking for $CC option to enable C89 features... " >&6; }
- if ${ac_cv_prog_cc_c89+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_prog_cc_c89=no
- ac_save_CC=$CC
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdarg.h>
- #include <stdio.h>
- struct stat;
- /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
- struct buf { int x; };
- FILE * (*rcsopen) (struct buf *, struct stat *, int);
- static char *e (p, i)
- char **p;
- int i;
- {
- return p[i];
- }
- static char *f (char * (*g) (char **, int), char **p, ...)
- {
- char *s;
- va_list v;
- va_start (v,p);
- s = g (p, va_arg (v,int));
- va_end (v);
- return s;
- }
- /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
- function prototypes and stuff, but not '\xHH' hex character constants.
- These don't provoke an error unfortunately, instead are silently treated
- as 'x'. The following induces an error, until -std is added to get
- proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
- array size at least. It's necessary to write '\x00'==0 to get something
- that's true only with -std. */
- int osf4_cc_array ['\x00' == 0 ? 1 : -1];
- /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
- inside strings and character constants. */
- #define FOO(x) 'x'
- int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
- int test (int i, double x);
- struct s1 {int (*f) (int a);};
- struct s2 {int (*f) (double a);};
- int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
- int argc;
- char **argv;
- int
- main ()
- {
- return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
- ;
- return 0;
- }
- _ACEOF
- for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
- do
- CC="$ac_save_CC $ac_arg"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_prog_cc_c89=$ac_arg
- fi
- rm -f core conftest.err conftest.$ac_objext
- test "x$ac_cv_prog_cc_c89" != "xno" && break
- done
- rm -f conftest.$ac_ext
- CC=$ac_save_CC
- fi
- # AC_CACHE_VAL
- ac_prog_cc_stdc_options=
- case "x$ac_cv_prog_cc_c89" in
- x)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
- $as_echo "none needed" >&6; } ;;
- xno)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
- $as_echo "unsupported" >&6; } ;;
- *)
- ac_prog_cc_stdc_options=" $ac_cv_prog_cc_c89"
- CC=$CC$ac_prog_cc_stdc_options
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
- $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
- esac
- if test "x$ac_cv_prog_cc_c89" != xno; then :
- ac_prog_cc_stdc=c89
- ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
- else
- ac_prog_cc_stdc=no
- ac_cv_prog_cc_stdc=no
- fi
- fi
- fi
- ac_ext=c
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is clang" >&5
- $as_echo_n "checking whether the compiler is clang... " >&6; }
- if ${gl_cv_compiler_clang+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __clang__
- barfbarf
- #endif
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_compiler_clang=no
- else
- gl_cv_compiler_clang=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_clang" >&5
- $as_echo "$gl_cv_compiler_clang" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option needed when checking for declarations" >&5
- $as_echo_n "checking for compiler option needed when checking for declarations... " >&6; }
- if ${gl_cv_compiler_check_decl_option+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $gl_cv_compiler_clang = yes; then
- save_ac_compile="$ac_compile"
- ac_compile="$ac_compile -Werror=implicit-function-declaration"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_compiler_check_decl_option='-Werror=implicit-function-declaration'
- else
- gl_cv_compiler_check_decl_option=none
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_compile="$save_ac_compile"
- else
- gl_cv_compiler_check_decl_option=none
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_compiler_check_decl_option" >&5
- $as_echo "$gl_cv_compiler_check_decl_option" >&6; }
- if test "x$gl_cv_compiler_check_decl_option" != xnone; then
- ac_compile_for_check_decl="$ac_compile $gl_cv_compiler_check_decl_option"
- else
- ac_compile_for_check_decl="$ac_compile"
- fi
- ac_ext=c
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
- $as_echo_n "checking how to run the C preprocessor... " >&6; }
- # On Suns, sometimes $CPP names a directory.
- if test -n "$CPP" && test -d "$CPP"; then
- CPP=
- fi
- if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
- for ac_c_preproc_warn_flag in '' yes
- do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
- Syntax error
- _ACEOF
- if ac_fn_c_try_cpp "$LINENO"; then :
- else
- # Broken: fails on valid input.
- continue
- fi
- rm -f conftest.err conftest.i conftest.$ac_ext
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <ac_nonexistent.h>
- _ACEOF
- if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
- continue
- else
- # Passes both tests.
- ac_preproc_ok=:
- break
- fi
- rm -f conftest.err conftest.i conftest.$ac_ext
- done
- # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
- rm -f conftest.i conftest.err conftest.$ac_ext
- if $ac_preproc_ok; then :
- break
- fi
- done
- ac_cv_prog_CPP=$CPP
- fi
- CPP=$ac_cv_prog_CPP
- else
- ac_cv_prog_CPP=$CPP
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
- $as_echo "$CPP" >&6; }
- ac_preproc_ok=false
- for ac_c_preproc_warn_flag in '' yes
- do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __STDC__
- # include <limits.h>
- #else
- # include <assert.h>
- #endif
- Syntax error
- _ACEOF
- if ac_fn_c_try_cpp "$LINENO"; then :
- else
- # Broken: fails on valid input.
- continue
- fi
- rm -f conftest.err conftest.i conftest.$ac_ext
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <ac_nonexistent.h>
- _ACEOF
- if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
- continue
- else
- # Passes both tests.
- ac_preproc_ok=:
- break
- fi
- rm -f conftest.err conftest.i conftest.$ac_ext
- done
- # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
- rm -f conftest.i conftest.err conftest.$ac_ext
- if $ac_preproc_ok; then :
- else
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
- $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
- as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
- See \`config.log' for more details" "$LINENO" 5; }
- fi
- ac_ext=c
- ac_cpp='$CPP $CPPFLAGS'
- ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
- ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
- ac_compiler_gnu=$ac_cv_c_compiler_gnu
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
- $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
- if ${ac_cv_path_GREP+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -z "$GREP"; then
- ac_path_GREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in grep ggrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_GREP" || continue
- # Check for GNU ac_path_GREP and select it if it is found.
- # Check for GNU $ac_path_GREP
- case `"$ac_path_GREP" --version 2>&1` in
- *GNU*)
- ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
- *)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'GREP' >> "conftest.nl"
- "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_GREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_GREP="$ac_path_GREP"
- ac_path_GREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
- esac
- $ac_path_GREP_found && break 3
- done
- done
- done
- IFS=$as_save_IFS
- if test -z "$ac_cv_path_GREP"; then
- as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
- else
- ac_cv_path_GREP=$GREP
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
- $as_echo "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
- $as_echo_n "checking for egrep... " >&6; }
- if ${ac_cv_path_EGREP+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
- then ac_cv_path_EGREP="$GREP -E"
- else
- if test -z "$EGREP"; then
- ac_path_EGREP_found=false
- # Loop through the user's path and test for each of PROGNAME-LIST
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in egrep; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
- as_fn_executable_p "$ac_path_EGREP" || continue
- # Check for GNU ac_path_EGREP and select it if it is found.
- # Check for GNU $ac_path_EGREP
- case `"$ac_path_EGREP" --version 2>&1` in
- *GNU*)
- ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
- *)
- ac_count=0
- $as_echo_n 0123456789 >"conftest.in"
- while :
- do
- cat "conftest.in" "conftest.in" >"conftest.tmp"
- mv "conftest.tmp" "conftest.in"
- cp "conftest.in" "conftest.nl"
- $as_echo 'EGREP' >> "conftest.nl"
- "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
- diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
- as_fn_arith $ac_count + 1 && ac_count=$as_val
- if test $ac_count -gt ${ac_path_EGREP_max-0}; then
- # Best one so far, save it but keep looking for a better one
- ac_cv_path_EGREP="$ac_path_EGREP"
- ac_path_EGREP_max=$ac_count
- fi
- # 10*(2^10) chars as input seems more than enough
- test $ac_count -gt 10 && break
- done
- rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
- esac
- $ac_path_EGREP_found && break 3
- done
- done
- done
- IFS=$as_save_IFS
- if test -z "$ac_cv_path_EGREP"; then
- as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
- fi
- else
- ac_cv_path_EGREP=$EGREP
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
- $as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
- $as_echo_n "checking for ANSI C header files... " >&6; }
- if ${ac_cv_header_stdc+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- #include <stdarg.h>
- #include <string.h>
- #include <float.h>
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdc=yes
- else
- ac_cv_header_stdc=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_header_stdc = yes; then
- # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h>
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "memchr" >/dev/null 2>&1; then :
- else
- ac_cv_header_stdc=no
- fi
- rm -f conftest*
- fi
- if test $ac_cv_header_stdc = yes; then
- # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "free" >/dev/null 2>&1; then :
- else
- ac_cv_header_stdc=no
- fi
- rm -f conftest*
- fi
- if test $ac_cv_header_stdc = yes; then
- # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <ctype.h>
- #include <stdlib.h>
- #if ((' ' & 0x0FF) == 0x020)
- # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
- # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
- #else
- # define ISLOWER(c) \
- (('a' <= (c) && (c) <= 'i') \
- || ('j' <= (c) && (c) <= 'r') \
- || ('s' <= (c) && (c) <= 'z'))
- # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
- #endif
- #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
- int
- main ()
- {
- int i;
- for (i = 0; i < 256; i++)
- if (XOR (islower (i), ISLOWER (i))
- || toupper (i) != TOUPPER (i))
- return 2;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- else
- ac_cv_header_stdc=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
- $as_echo "$ac_cv_header_stdc" >&6; }
- if test $ac_cv_header_stdc = yes; then
- $as_echo "#define STDC_HEADERS 1" >>confdefs.h
- fi
- # On IRIX 5.3, sys/types and inttypes.h are conflicting.
- for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
- inttypes.h stdint.h unistd.h
- do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
- ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
- "
- if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
- #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
- _ACEOF
- fi
- done
- for ac_header in $ac_header_list
- do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
- ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
- "
- if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
- #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
- _ACEOF
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
- $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
- if ${ac_cv_safe_to_define___extensions__+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # define __EXTENSIONS__ 1
- $ac_includes_default
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_safe_to_define___extensions__=yes
- else
- ac_cv_safe_to_define___extensions__=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
- $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
- $as_echo_n "checking whether _XOPEN_SOURCE should be defined... " >&6; }
- if ${ac_cv_should_define__xopen_source+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_should_define__xopen_source=no
- if test $ac_cv_header_wchar_h = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- mbstate_t x;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _XOPEN_SOURCE 500
- #include <wchar.h>
- mbstate_t x;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_should_define__xopen_source=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
- $as_echo "$ac_cv_should_define__xopen_source" >&6; }
- $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
- $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
- $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
- $as_echo "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
- $as_echo "#define _NETBSD_SOURCE 1" >>confdefs.h
- $as_echo "#define _OPENBSD_SOURCE 1" >>confdefs.h
- $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
- $as_echo "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
- $as_echo "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
- $as_echo "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
- $as_echo "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
- $as_echo "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
- $as_echo "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
- $as_echo "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
- $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
- if test $ac_cv_header_minix_config_h = yes; then :
- MINIX=yes
- $as_echo "#define _MINIX 1" >>confdefs.h
- $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
- $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
- else
- MINIX=
- fi
- if test $ac_cv_safe_to_define___extensions__ = yes; then :
- $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
- fi
- if test $ac_cv_should_define__xopen_source = yes; then :
- $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
- fi
- # Needs to run before gl_EARLY so it can override AC_SYS_LARGEFILE included
- # there.
- ac_aux_dir=
- for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
- if test -f "$ac_dir/install-sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f "$ac_dir/install.sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- elif test -f "$ac_dir/shtool"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/shtool install -c"
- break
- fi
- done
- if test -z "$ac_aux_dir"; then
- as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
- fi
- # These three variables are undocumented and unsupported,
- # and are intended to be withdrawn in a future Autoconf release.
- # They can cause serious problems if a builder's source tree is in a directory
- # whose full name contains unusual characters.
- ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
- ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
- ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
- # Make sure we can run config.sub.
- $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
- as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
- $as_echo_n "checking build system type... " >&6; }
- if ${ac_cv_build+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_build_alias=$build_alias
- test "x$ac_build_alias" = x &&
- ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
- test "x$ac_build_alias" = x &&
- as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
- ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
- $as_echo "$ac_cv_build" >&6; }
- case $ac_cv_build in
- *-*-*) ;;
- *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
- esac
- build=$ac_cv_build
- ac_save_IFS=$IFS; IFS='-'
- set x $ac_cv_build
- shift
- build_cpu=$1
- build_vendor=$2
- shift; shift
- # Remember, the first character of IFS is used to create $*,
- # except with old shells:
- build_os=$*
- IFS=$ac_save_IFS
- case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
- $as_echo_n "checking host system type... " >&6; }
- if ${ac_cv_host+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "x$host_alias" = x; then
- ac_cv_host=$ac_cv_build
- else
- ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
- $as_echo "$ac_cv_host" >&6; }
- case $ac_cv_host in
- *-*-*) ;;
- *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
- esac
- host=$ac_cv_host
- ac_save_IFS=$IFS; IFS='-'
- set x $ac_cv_host
- shift
- host_cpu=$1
- host_vendor=$2
- shift; shift
- # Remember, the first character of IFS is used to create $*,
- # except with old shells:
- host_os=$*
- IFS=$ac_save_IFS
- case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
- $as_echo_n "checking target system type... " >&6; }
- if ${ac_cv_target+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "x$target_alias" = x; then
- ac_cv_target=$ac_cv_host
- else
- ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
- as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
- $as_echo "$ac_cv_target" >&6; }
- case $ac_cv_target in
- *-*-*) ;;
- *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
- esac
- target=$ac_cv_target
- ac_save_IFS=$IFS; IFS='-'
- set x $ac_cv_target
- shift
- target_cpu=$1
- target_vendor=$2
- shift; shift
- # Remember, the first character of IFS is used to create $*,
- # except with old shells:
- target_os=$*
- IFS=$ac_save_IFS
- case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
- # The aliases save the names the user supplied, while $host etc.
- # will get canonicalized.
- test -n "$target_alias" &&
- test "$program_prefix$program_suffix$program_transform_name" = \
- NONENONEs,x,x, &&
- program_prefix=${target_alias}-
- # The tests for host and target for $enable_largefile require
- # canonical names.
- # As the $enable_largefile decision depends on --enable-plugins we must set it
- # even in directories otherwise not depending on the $plugins option.
- maybe_plugins=no
- for ac_header in dlfcn.h
- do :
- ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
- "
- if test "x$ac_cv_header_dlfcn_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DLFCN_H 1
- _ACEOF
- maybe_plugins=yes
- fi
- done
- for ac_header in windows.h
- do :
- ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
- "
- if test "x$ac_cv_header_windows_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINDOWS_H 1
- _ACEOF
- maybe_plugins=yes
- fi
- done
- # Check whether --enable-plugins was given.
- if test "${enable_plugins+set}" = set; then :
- enableval=$enable_plugins; case "${enableval}" in
- no) plugins=no ;;
- *) plugins=yes
- if test "$maybe_plugins" != "yes" ; then
- as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
- fi ;;
- esac
- else
- plugins=$maybe_plugins
- fi
- if test "$plugins" = "yes"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
- $as_echo_n "checking for library containing dlsym... " >&6; }
- if ${ac_cv_search_dlsym+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_func_search_save_LIBS=$LIBS
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char dlsym ();
- int
- main ()
- {
- return dlsym ();
- ;
- return 0;
- }
- _ACEOF
- for ac_lib in '' dl; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_dlsym=$ac_res
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_dlsym+:} false; then :
- break
- fi
- done
- if ${ac_cv_search_dlsym+:} false; then :
- else
- ac_cv_search_dlsym=no
- fi
- rm conftest.$ac_ext
- LIBS=$ac_func_search_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
- $as_echo "$ac_cv_search_dlsym" >&6; }
- ac_res=$ac_cv_search_dlsym
- if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
- fi
- fi
- case "${host}" in
- sparc-*-solaris*|i?86-*-solaris*)
- # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
- # were mutually exclusive until Solaris 11.3. Without procfs support,
- # the bfd/ elf module cannot provide certain routines such as
- # elfcore_write_prpsinfo or elfcore_write_prstatus. So unless the user
- # explicitly requested large-file support through the
- # --enable-largefile switch, disable large-file support in favor of
- # procfs support.
- #
- # Check if <sys/procfs.h> is incompatible with large-file support.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _FILE_OFFSET_BITS 64
- #define _STRUCTURED_PROC 1
- #include <sys/procfs.h>
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- acx_cv_procfs_lfs=yes
- else
- acx_cv_procfs_lfs=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- #
- # Forcefully disable large-file support only if necessary, gdb is in
- # tree and enabled.
- if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
- -a -d $srcdir/../gdb -a "$enable_gdb" != no; then
- : ${enable_largefile="no"}
- if test "$plugins" = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
- plugin support disabled; require large-file support which is incompatible with GDB." >&5
- $as_echo "$as_me: WARNING:
- plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
- plugins=no
- fi
- fi
- #
- # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
- # benefit of g++ 9+ which predefines it on Solaris.
- if test "$enable_largefile" = no; then
- LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS"
- fi
- ;;
- esac
- # Check whether --enable-largefile was given.
- if test "${enable_largefile+set}" = set; then :
- enableval=$enable_largefile;
- fi
- if test "$enable_largefile" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
- $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
- if ${ac_cv_sys_largefile_CC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_sys_largefile_CC=no
- if test "$GCC" != yes; then
- ac_save_CC=$CC
- while :; do
- # IRIX 6.2 and later do not support large files by default,
- # so use the C compiler's -n32 option if that helps.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
- #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- break
- fi
- rm -f core conftest.err conftest.$ac_objext
- CC="$CC -n32"
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_largefile_CC=' -n32'; break
- fi
- rm -f core conftest.err conftest.$ac_objext
- break
- done
- CC=$ac_save_CC
- rm -f conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
- $as_echo "$ac_cv_sys_largefile_CC" >&6; }
- if test "$ac_cv_sys_largefile_CC" != no; then
- CC=$CC$ac_cv_sys_largefile_CC
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
- $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
- if ${ac_cv_sys_file_offset_bits+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- while :; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
- #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_file_offset_bits=no; break
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _FILE_OFFSET_BITS 64
- #include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
- #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_file_offset_bits=64; break
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_file_offset_bits=unknown
- break
- done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
- $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
- case $ac_cv_sys_file_offset_bits in #(
- no | unknown) ;;
- *)
- cat >>confdefs.h <<_ACEOF
- #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
- _ACEOF
- ;;
- esac
- rm -rf conftest*
- if test $ac_cv_sys_file_offset_bits = unknown; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
- $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
- if ${ac_cv_sys_large_files+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- while :; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
- #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_large_files=no; break
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _LARGE_FILES 1
- #include <sys/types.h>
- /* Check that off_t can represent 2**63 - 1 correctly.
- We can't simply define LARGE_OFF_T to be 9223372036854775807,
- since some C++ compilers masquerading as C compilers
- incorrectly reject 9223372036854775807. */
- #define LARGE_OFF_T (((off_t) 1 << 31 << 31) - 1 + ((off_t) 1 << 31 << 31))
- int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
- && LARGE_OFF_T % 2147483647 == 1)
- ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sys_large_files=1; break
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ac_cv_sys_large_files=unknown
- break
- done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
- $as_echo "$ac_cv_sys_large_files" >&6; }
- case $ac_cv_sys_large_files in #(
- no | unknown) ;;
- *)
- cat >>confdefs.h <<_ACEOF
- #define _LARGE_FILES $ac_cv_sys_large_files
- _ACEOF
- ;;
- esac
- rm -rf conftest*
- fi
- fi
- case "$host_os" in
- openbsd*)
- $as_echo "#define _ISOC11_SOURCE 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
- $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
- if ${gl_cv_c_amsterdam_compiler+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __ACK__
- Amsterdam
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Amsterdam" >/dev/null 2>&1; then :
- gl_cv_c_amsterdam_compiler=yes
- else
- gl_cv_c_amsterdam_compiler=no
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
- $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
- if test $gl_cv_c_amsterdam_compiler = yes; then
- if test -z "$AR"; then
- AR='cc -c.a'
- fi
- if test -z "$ARFLAGS"; then
- ARFLAGS='-o'
- fi
- else
- :
- fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
- set dummy ${ac_tool_prefix}ar; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="${ac_tool_prefix}ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- AR=$ac_cv_prog_AR
- if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
- $as_echo "$AR" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$ac_cv_prog_AR"; then
- ac_ct_AR=$AR
- # Extract the first word of "ar", so it can be a program name with args.
- set dummy ar; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_AR=$ac_cv_prog_ac_ct_AR
- if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
- $as_echo "$ac_ct_AR" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- if test "x$ac_ct_AR" = x; then
- AR="ar"
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- AR=$ac_ct_AR
- fi
- else
- AR="$ac_cv_prog_AR"
- fi
- if test -z "$ARFLAGS"; then
- ARFLAGS='cr'
- fi
- if test -z "$RANLIB"; then
- if test $gl_cv_c_amsterdam_compiler = yes; then
- RANLIB=':'
- else
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
- set dummy ${ac_tool_prefix}ranlib; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- RANLIB=$ac_cv_prog_RANLIB
- if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
- $as_echo "$RANLIB" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
- set dummy ranlib; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
- if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
- $as_echo "$ac_ct_RANLIB" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- RANLIB=$ac_ct_RANLIB
- fi
- else
- RANLIB="$ac_cv_prog_RANLIB"
- fi
- fi
- fi
- # IEEE behaviour is the default on all CPUs except Alpha and SH
- # (according to the test results of Bruno Haible's ieeefp/fenv_default.m4
- # and the GCC 4.1.2 manual).
- case "$host_cpu" in
- alpha*)
- # On Alpha systems, a compiler option provides the behaviour.
- # See the ieee(3) manual page, also available at
- # <https://backdrift.org/man/tru64/man3/ieee.3.html>
- if test -n "$GCC"; then
- # GCC has the option -mieee.
- # For full IEEE compliance (rarely needed), use option -mieee-with-inexact.
- CPPFLAGS="$CPPFLAGS -mieee"
- else
- # Compaq (ex-DEC) C has the option -ieee, equivalent to -ieee_with_no_inexact.
- # For full IEEE compliance (rarely needed), use option -ieee_with_inexact.
- CPPFLAGS="$CPPFLAGS -ieee"
- fi
- ;;
- sh*)
- if test -n "$GCC"; then
- # GCC has the option -mieee.
- CPPFLAGS="$CPPFLAGS -mieee"
- fi
- ;;
- esac
- # Check whether --enable-threads was given.
- if test "${enable_threads+set}" = set; then :
- enableval=$enable_threads; gl_use_threads=$enableval
- else
- if test -n "$gl_use_threads_default"; then
- gl_use_threads="$gl_use_threads_default"
- else
- case "$host_os" in
- osf*) gl_use_threads=no ;;
- cygwin*)
- case `uname -r` in
- 1.[0-5].*) gl_use_threads=no ;;
- *) gl_use_threads=yes ;;
- esac
- ;;
- mingw*)
- case "$gl_use_winpthreads_default" in
- yes) gl_use_threads=posix ;;
- no) gl_use_threads=windows ;;
- *) gl_use_threads=yes ;;
- esac
- ;;
- *) gl_use_threads=yes ;;
- esac
- fi
- fi
- if test "$gl_use_threads" = yes \
- || test "$gl_use_threads" = isoc \
- || test "$gl_use_threads" = posix \
- || test "$gl_use_threads" = isoc+posix; then
- # For using <threads.h> or <pthread.h>:
- if test -z "$gl_anythreadlib_early_done"; then
- case "$host_os" in
- osf*)
- # On OSF/1, the compiler needs the flag -D_REENTRANT so that it
- # groks <pthread.h>. cc also understands the flag -pthread, but
- # we don't use it because 1. gcc-2.95 doesn't understand -pthread,
- # 2. putting a flag into CPPFLAGS that has an effect on the linker
- # causes the AC_LINK_IFELSE test below to succeed unexpectedly,
- # leading to wrong values of LIBTHREAD and LTLIBTHREAD.
- CPPFLAGS="$CPPFLAGS -D_REENTRANT"
- ;;
- esac
- # Some systems optimize for single-threaded programs by default, and
- # need special flags to disable these optimizations. For example, the
- # definition of 'errno' in <errno.h>.
- case "$host_os" in
- aix* | freebsd*) CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" ;;
- solaris*) CPPFLAGS="$CPPFLAGS -D_REENTRANT" ;;
- esac
- gl_anythreadlib_early_done=done
- fi
- fi
- # Pre-early section.
- # Code from module absolute-header:
- # Code from module accept:
- # Code from module alloca:
- # Code from module alloca-opt:
- # Code from module arpa_inet:
- # Code from module assure:
- # Code from module at-internal:
- # Code from module attribute:
- # Code from module basename-lgpl:
- # Code from module bind:
- # Code from module btowc:
- # Code from module builtin-expect:
- # Code from module c99:
- # Code from module canonicalize-lgpl:
- # Code from module chdir:
- # Code from module chdir-long:
- # Code from module chown:
- # Code from module clock-time:
- # Code from module cloexec:
- # Code from module close:
- # Code from module closedir:
- # Code from module connect:
- # Code from module count-one-bits:
- # Code from module ctype:
- # Code from module d-ino:
- # Code from module d-type:
- # Code from module dirent:
- # Code from module dirfd:
- # Code from module dirname-lgpl:
- # Code from module double-slash-root:
- # Code from module dup:
- # Code from module dup2:
- # Code from module eloop-threshold:
- # Code from module environ:
- # Code from module errno:
- # Code from module error:
- # Code from module exitfail:
- # Code from module extensions:
- # Code from module extern-inline:
- # Code from module fchdir:
- # Code from module fcntl:
- # Code from module fcntl-h:
- # Code from module fd-hook:
- # Code from module fd-safer-flag:
- # Code from module fdopendir:
- # Code from module ffs:
- # Code from module filename:
- # Code from module filenamecat-lgpl:
- # Code from module flexmember:
- # Code from module float:
- # Code from module fnmatch:
- # Code from module fnmatch-gnu:
- # Code from module fnmatch-h:
- # Code from module fpieee:
- # Code from module fpucw:
- # Code from module free-posix:
- # Code from module frexp:
- # Code from module frexpl:
- # Code from module fstat:
- # Code from module fstatat:
- # Code from module gendocs:
- # Code from module getcwd:
- # Code from module getcwd-lgpl:
- # Code from module getdelim:
- # Code from module getdtablesize:
- # Code from module getline:
- # Code from module getlogin_r:
- # Code from module getprogname:
- # Code from module getrandom:
- # Code from module gettext-h:
- # Code from module gettimeofday:
- # Code from module gitlog-to-changelog:
- # Code from module glob:
- # Code from module glob-h:
- # Code from module hard-locale:
- # Code from module idx:
- # Code from module include_next:
- # Code from module inet_ntop:
- # Code from module intprops:
- # Code from module inttypes:
- # Code from module inttypes-incomplete:
- # Code from module isblank:
- # Code from module isnand-nolibm:
- # Code from module isnanl-nolibm:
- # Code from module largefile:
- # Code from module libc-config:
- # Code from module limits-h:
- # Code from module listen:
- # Code from module localcharset:
- # Code from module locale:
- # Code from module lock:
- # Code from module lstat:
- # Code from module malloc-posix:
- # Code from module malloca:
- # Code from module math:
- # Code from module mbrtowc:
- # Code from module mbsinit:
- # Code from module mbsrtowcs:
- # Code from module mbtowc:
- # Code from module memchr:
- # Code from module memmem:
- # Code from module memmem-simple:
- # Code from module mempcpy:
- # Code from module memrchr:
- # Code from module minmax:
- # Code from module mkdir:
- # Code from module mkdtemp:
- # Code from module mkostemp:
- # Code from module msvc-inval:
- # Code from module msvc-nothrow:
- # Code from module multiarch:
- # Code from module netdb:
- # Code from module netinet_in:
- # Code from module nocrash:
- # Code from module open:
- # Code from module openat:
- # Code from module openat-die:
- # Code from module openat-h:
- # Code from module opendir:
- # Code from module pathmax:
- # Code from module pipe-posix:
- # Code from module rawmemchr:
- # Code from module readdir:
- # Code from module readlink:
- # Code from module realloc-posix:
- # Code from module rename:
- # Code from module rewinddir:
- # Code from module rmdir:
- # Code from module same-inode:
- # Code from module save-cwd:
- # Code from module scratch_buffer:
- # Code from module select:
- # Code from module setenv:
- # Code from module setlocale-null:
- # Code from module setsockopt:
- # Code from module signal-h:
- # Code from module snippet/_Noreturn:
- # Code from module snippet/arg-nonnull:
- # Code from module snippet/c++defs:
- # Code from module snippet/warn-on-use:
- # Code from module socket:
- # Code from module socketlib:
- # Code from module sockets:
- # Code from module socklen:
- # Code from module ssize_t:
- # Code from module stat:
- # Code from module stat-time:
- # Code from module std-gnu11:
- # Code from module stdalign:
- # Code from module stdbool:
- # Code from module stddef:
- # Code from module stdint:
- # Code from module stdio:
- # Code from module stdlib:
- # Code from module strchrnul:
- # Code from module strdup-posix:
- # Code from module streq:
- # Code from module strerror:
- # Code from module strerror-override:
- # Code from module strerror_r-posix:
- # Code from module string:
- # Code from module strings:
- # Code from module strnlen:
- # Code from module strnlen1:
- # Code from module strstr:
- # Code from module strstr-simple:
- # Code from module strtok_r:
- # Code from module sys_random:
- # Code from module sys_select:
- # Code from module sys_socket:
- # Code from module sys_stat:
- # Code from module sys_time:
- # Code from module sys_types:
- # Code from module sys_uio:
- # Code from module sys_wait:
- # Code from module tempname:
- # Code from module threadlib:
- # Code from module time:
- # Code from module time_r:
- # Code from module unistd:
- # Code from module unistd-safer:
- # Code from module unsetenv:
- # Code from module update-copyright:
- # Code from module verify:
- # Code from module wchar:
- # Code from module wctype-h:
- # Code from module windows-mutex:
- # Code from module windows-once:
- # Code from module windows-recmutex:
- # Code from module windows-rwlock:
- # Code from module wmemchr:
- # Code from module wmempcpy:
- # Code from module xalloc-oversized:
- am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
- ac_aux_dir=
- for ac_dir in .. "$srcdir"/..; do
- if test -f "$ac_dir/install-sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install-sh -c"
- break
- elif test -f "$ac_dir/install.sh"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/install.sh -c"
- break
- elif test -f "$ac_dir/shtool"; then
- ac_aux_dir=$ac_dir
- ac_install_sh="$ac_aux_dir/shtool install -c"
- break
- fi
- done
- if test -z "$ac_aux_dir"; then
- as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
- fi
- # These three variables are undocumented and unsupported,
- # and are intended to be withdrawn in a future Autoconf release.
- # They can cause serious problems if a builder's source tree is in a directory
- # whose full name contains unusual characters.
- ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
- ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
- ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
- # Check whether --enable-cross-guesses was given.
- if test "${enable_cross_guesses+set}" = set; then :
- enableval=$enable_cross_guesses; if test "x$enableval" != xconservative && test "x$enableval" != xrisky; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: invalid argument supplied to --enable-cross-guesses" >&5
- $as_echo "$as_me: WARNING: invalid argument supplied to --enable-cross-guesses" >&2;}
- enableval=conservative
- fi
- gl_cross_guesses="$enableval"
- else
- gl_cross_guesses=conservative
- fi
- if test $gl_cross_guesses = risky; then
- gl_cross_guess_normal="guessing yes"
- gl_cross_guess_inverted="guessing no"
- else
- gl_cross_guess_normal="guessing no"
- gl_cross_guess_inverted="guessing yes"
- fi
- LIBC_FATAL_STDERR_=1
- export LIBC_FATAL_STDERR_
- GNULIB_SOCKET=0;
- GNULIB_CONNECT=0;
- GNULIB_ACCEPT=0;
- GNULIB_BIND=0;
- GNULIB_GETPEERNAME=0;
- GNULIB_GETSOCKNAME=0;
- GNULIB_GETSOCKOPT=0;
- GNULIB_LISTEN=0;
- GNULIB_RECV=0;
- GNULIB_SEND=0;
- GNULIB_RECVFROM=0;
- GNULIB_SENDTO=0;
- GNULIB_SETSOCKOPT=0;
- GNULIB_SHUTDOWN=0;
- GNULIB_ACCEPT4=0;
- HAVE_STRUCT_SOCKADDR_STORAGE=1;
- HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=1;
- HAVE_SA_FAMILY_T=1;
- HAVE_ACCEPT4=1;
- if test $ac_cv_header_sys_socket_h = no; then
- for ac_header in ws2tcpip.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
- if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WS2TCPIP_H 1
- _ACEOF
- fi
- done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
- $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
- if ${gl_cv_have_include_next+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -rf conftestd1a conftestd1b conftestd2
- mkdir conftestd1a conftestd1b conftestd2
- cat <<EOF > conftestd1a/conftest.h
- #define DEFINED_IN_CONFTESTD1
- #include_next <conftest.h>
- #ifdef DEFINED_IN_CONFTESTD2
- int foo;
- #else
- #error "include_next doesn't work"
- #endif
- EOF
- cat <<EOF > conftestd1b/conftest.h
- #define DEFINED_IN_CONFTESTD1
- #include <stdio.h>
- #include_next <conftest.h>
- #ifdef DEFINED_IN_CONFTESTD2
- int foo;
- #else
- #error "include_next doesn't work"
- #endif
- EOF
- cat <<EOF > conftestd2/conftest.h
- #ifndef DEFINED_IN_CONFTESTD1
- #error "include_next test doesn't work"
- #endif
- #define DEFINED_IN_CONFTESTD2
- EOF
- gl_save_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <conftest.h>
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=yes
- else
- CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <conftest.h>
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_have_include_next=buggy
- else
- gl_cv_have_include_next=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CPPFLAGS="$gl_save_CPPFLAGS"
- rm -rf conftestd1a conftestd1b conftestd2
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
- $as_echo "$gl_cv_have_include_next" >&6; }
- PRAGMA_SYSTEM_HEADER=
- if test $gl_cv_have_include_next = yes; then
- INCLUDE_NEXT=include_next
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- if test -n "$GCC"; then
- PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
- fi
- else
- if test $gl_cv_have_include_next = buggy; then
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
- else
- INCLUDE_NEXT=include
- INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether source code line length is unlimited" >&5
- $as_echo_n "checking whether source code line length is unlimited... " >&6; }
- if ${gl_cv_source_line_length_unlimited+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __TANDEM
- choke me
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "choke me" >/dev/null 2>&1; then :
- gl_cv_source_line_length_unlimited=no
- else
- gl_cv_source_line_length_unlimited=yes
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_source_line_length_unlimited" >&5
- $as_echo "$gl_cv_source_line_length_unlimited" >&6; }
- if test $gl_cv_source_line_length_unlimited = no; then
- PRAGMA_COLUMNS="#pragma COLUMNS 10000"
- else
- PRAGMA_COLUMNS=
- fi
- GNULIB_ACCESS=0;
- GNULIB_CHDIR=0;
- GNULIB_CHOWN=0;
- GNULIB_CLOSE=0;
- GNULIB_COPY_FILE_RANGE=0;
- GNULIB_DUP=0;
- GNULIB_DUP2=0;
- GNULIB_DUP3=0;
- GNULIB_ENVIRON=0;
- GNULIB_EUIDACCESS=0;
- GNULIB_EXECL=0;
- GNULIB_EXECLE=0;
- GNULIB_EXECLP=0;
- GNULIB_EXECV=0;
- GNULIB_EXECVE=0;
- GNULIB_EXECVP=0;
- GNULIB_EXECVPE=0;
- GNULIB_FACCESSAT=0;
- GNULIB_FCHDIR=0;
- GNULIB_FCHOWNAT=0;
- GNULIB_FDATASYNC=0;
- GNULIB_FSYNC=0;
- GNULIB_FTRUNCATE=0;
- GNULIB_GETCWD=0;
- GNULIB_GETDOMAINNAME=0;
- GNULIB_GETDTABLESIZE=0;
- GNULIB_GETENTROPY=0;
- GNULIB_GETGROUPS=0;
- GNULIB_GETHOSTNAME=0;
- GNULIB_GETLOGIN=0;
- GNULIB_GETLOGIN_R=0;
- GNULIB_GETOPT_POSIX=0;
- GNULIB_GETPAGESIZE=0;
- GNULIB_GETPASS=0;
- GNULIB_GETUSERSHELL=0;
- GNULIB_GROUP_MEMBER=0;
- GNULIB_ISATTY=0;
- GNULIB_LCHOWN=0;
- GNULIB_LINK=0;
- GNULIB_LINKAT=0;
- GNULIB_LSEEK=0;
- GNULIB_PIPE=0;
- GNULIB_PIPE2=0;
- GNULIB_PREAD=0;
- GNULIB_PWRITE=0;
- GNULIB_READ=0;
- GNULIB_READLINK=0;
- GNULIB_READLINKAT=0;
- GNULIB_RMDIR=0;
- GNULIB_SETHOSTNAME=0;
- GNULIB_SLEEP=0;
- GNULIB_SYMLINK=0;
- GNULIB_SYMLINKAT=0;
- GNULIB_TRUNCATE=0;
- GNULIB_TTYNAME_R=0;
- GNULIB_UNISTD_H_NONBLOCKING=0;
- GNULIB_UNISTD_H_SIGPIPE=0;
- GNULIB_UNLINK=0;
- GNULIB_UNLINKAT=0;
- GNULIB_USLEEP=0;
- GNULIB_WRITE=0;
- GNULIB_MDA_ACCESS=1;
- GNULIB_MDA_CHDIR=1;
- GNULIB_MDA_CLOSE=1;
- GNULIB_MDA_DUP=1;
- GNULIB_MDA_DUP2=1;
- GNULIB_MDA_EXECL=1;
- GNULIB_MDA_EXECLE=1;
- GNULIB_MDA_EXECLP=1;
- GNULIB_MDA_EXECV=1;
- GNULIB_MDA_EXECVE=1;
- GNULIB_MDA_EXECVP=1;
- GNULIB_MDA_EXECVPE=1;
- GNULIB_MDA_GETCWD=1;
- GNULIB_MDA_GETPID=1;
- GNULIB_MDA_ISATTY=1;
- GNULIB_MDA_LSEEK=1;
- GNULIB_MDA_READ=1;
- GNULIB_MDA_RMDIR=1;
- GNULIB_MDA_SWAB=1;
- GNULIB_MDA_UNLINK=1;
- GNULIB_MDA_WRITE=1;
- HAVE_CHOWN=1;
- HAVE_COPY_FILE_RANGE=1;
- HAVE_DUP3=1;
- HAVE_EUIDACCESS=1;
- HAVE_EXECVPE=1;
- HAVE_FACCESSAT=1;
- HAVE_FCHDIR=1;
- HAVE_FCHOWNAT=1;
- HAVE_FDATASYNC=1;
- HAVE_FSYNC=1;
- HAVE_FTRUNCATE=1;
- HAVE_GETDTABLESIZE=1;
- HAVE_GETENTROPY=1;
- HAVE_GETGROUPS=1;
- HAVE_GETHOSTNAME=1;
- HAVE_GETLOGIN=1;
- HAVE_GETPAGESIZE=1;
- HAVE_GETPASS=1;
- HAVE_GROUP_MEMBER=1;
- HAVE_LCHOWN=1;
- HAVE_LINK=1;
- HAVE_LINKAT=1;
- HAVE_PIPE=1;
- HAVE_PIPE2=1;
- HAVE_PREAD=1;
- HAVE_PWRITE=1;
- HAVE_READLINK=1;
- HAVE_READLINKAT=1;
- HAVE_SETHOSTNAME=1;
- HAVE_SLEEP=1;
- HAVE_SYMLINK=1;
- HAVE_SYMLINKAT=1;
- HAVE_UNLINKAT=1;
- HAVE_USLEEP=1;
- HAVE_DECL_ENVIRON=1;
- HAVE_DECL_EXECVPE=1;
- HAVE_DECL_FCHDIR=1;
- HAVE_DECL_FDATASYNC=1;
- HAVE_DECL_GETDOMAINNAME=1;
- HAVE_DECL_GETLOGIN=1;
- HAVE_DECL_GETLOGIN_R=1;
- HAVE_DECL_GETPAGESIZE=1;
- HAVE_DECL_GETUSERSHELL=1;
- HAVE_DECL_SETHOSTNAME=1;
- HAVE_DECL_TRUNCATE=1;
- HAVE_DECL_TTYNAME_R=1;
- HAVE_OS_H=0;
- HAVE_SYS_PARAM_H=0;
- REPLACE_ACCESS=0;
- REPLACE_CHOWN=0;
- REPLACE_CLOSE=0;
- REPLACE_DUP=0;
- REPLACE_DUP2=0;
- REPLACE_EXECL=0;
- REPLACE_EXECLE=0;
- REPLACE_EXECLP=0;
- REPLACE_EXECV=0;
- REPLACE_EXECVE=0;
- REPLACE_EXECVP=0;
- REPLACE_EXECVPE=0;
- REPLACE_FACCESSAT=0;
- REPLACE_FCHOWNAT=0;
- REPLACE_FTRUNCATE=0;
- REPLACE_GETCWD=0;
- REPLACE_GETDOMAINNAME=0;
- REPLACE_GETDTABLESIZE=0;
- REPLACE_GETLOGIN_R=0;
- REPLACE_GETGROUPS=0;
- REPLACE_GETPAGESIZE=0;
- REPLACE_GETPASS=0;
- REPLACE_ISATTY=0;
- REPLACE_LCHOWN=0;
- REPLACE_LINK=0;
- REPLACE_LINKAT=0;
- REPLACE_LSEEK=0;
- REPLACE_PREAD=0;
- REPLACE_PWRITE=0;
- REPLACE_READ=0;
- REPLACE_READLINK=0;
- REPLACE_READLINKAT=0;
- REPLACE_RMDIR=0;
- REPLACE_SLEEP=0;
- REPLACE_SYMLINK=0;
- REPLACE_SYMLINKAT=0;
- REPLACE_TRUNCATE=0;
- REPLACE_TTYNAME_R=0;
- REPLACE_UNLINK=0;
- REPLACE_UNLINKAT=0;
- REPLACE_USLEEP=0;
- REPLACE_WRITE=0;
- UNISTD_H_HAVE_SYS_RANDOM_H=0;
- UNISTD_H_HAVE_WINSOCK2_H=0;
- UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
- $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
- if ${ac_cv_c_restrict+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_c_restrict=no
- # Put '__restrict__' first, to avoid problems with glibc and non-GCC; see:
- # https://lists.gnu.org/archive/html/bug-autoconf/2016-02/msg00006.html
- # Put 'restrict' last, because C++ lacks it.
- for ac_kw in __restrict__ __restrict _Restrict restrict; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- typedef int *int_ptr;
- int foo (int_ptr $ac_kw ip) { return ip[0]; }
- int bar (int [$ac_kw]); /* Catch GCC bug 14050. */
- int bar (int ip[$ac_kw]) { return ip[0]; }
- int
- main ()
- {
- int s[1];
- int *$ac_kw t = s;
- t[0] = 0;
- return foo (t) + bar (t);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_restrict=$ac_kw
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_restrict" != no && break
- done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
- $as_echo "$ac_cv_c_restrict" >&6; }
- case $ac_cv_c_restrict in
- restrict) ;;
- no) $as_echo "#define restrict /**/" >>confdefs.h
- ;;
- *) cat >>confdefs.h <<_ACEOF
- #define restrict $ac_cv_c_restrict
- _ACEOF
- ;;
- esac
- case "$host_os" in
- osf*)
- $as_echo "#define _POSIX_PII_SOCKET 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> is self-contained" >&5
- $as_echo_n "checking whether <sys/socket.h> is self-contained... " >&6; }
- if ${gl_cv_header_sys_socket_h_selfcontained+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/socket.h>
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_sys_socket_h_selfcontained=yes
- else
- gl_cv_header_sys_socket_h_selfcontained=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_selfcontained" >&5
- $as_echo "$gl_cv_header_sys_socket_h_selfcontained" >&6; }
- if test $gl_cv_header_sys_socket_h_selfcontained = yes; then
- for ac_func in shutdown
- do :
- ac_fn_c_check_func "$LINENO" "shutdown" "ac_cv_func_shutdown"
- if test "x$ac_cv_func_shutdown" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_SHUTDOWN 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_shutdown = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/socket.h> defines the SHUT_* macros" >&5
- $as_echo_n "checking whether <sys/socket.h> defines the SHUT_* macros... " >&6; }
- if ${gl_cv_header_sys_socket_h_shut+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/socket.h>
- int
- main ()
- {
- int a[] = { SHUT_RD, SHUT_WR, SHUT_RDWR };
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_sys_socket_h_shut=yes
- else
- gl_cv_header_sys_socket_h_shut=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_socket_h_shut" >&5
- $as_echo "$gl_cv_header_sys_socket_h_shut" >&6; }
- if test $gl_cv_header_sys_socket_h_shut = no; then
- SYS_SOCKET_H='sys/socket.h'
- fi
- fi
- fi
- # We need to check for ws2tcpip.h now.
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_socket_h='<'sys/socket.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/socket.h>" >&5
- $as_echo_n "checking absolute name of <sys/socket.h>... " >&6; }
- if ${gl_cv_next_sys_socket_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_socket_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/socket.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/socket.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_socket_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_socket_h
- gl_cv_next_sys_socket_h='"'$gl_header'"'
- else
- gl_cv_next_sys_socket_h='<'sys/socket.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_socket_h" >&5
- $as_echo "$gl_cv_next_sys_socket_h" >&6; }
- fi
- NEXT_SYS_SOCKET_H=$gl_cv_next_sys_socket_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/socket.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_socket_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_socket_h = yes; then
- HAVE_SYS_SOCKET_H=1
- else
- HAVE_SYS_SOCKET_H=0
- fi
- if test $ac_cv_header_sys_socket_h = yes; then
- HAVE_WS2TCPIP_H=0
- else
- if test $ac_cv_header_ws2tcpip_h = yes; then
- HAVE_WS2TCPIP_H=1
- else
- HAVE_WS2TCPIP_H=0
- fi
- fi
- ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "
- /* sys/types.h is not needed according to POSIX, but the
- sys/socket.h in i386-unknown-freebsd4.10 and
- powerpc-apple-darwin5.5 required it. */
- #include <sys/types.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_WS2TCPIP_H
- #include <ws2tcpip.h>
- #endif
- "
- if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_SOCKADDR_STORAGE 1
- _ACEOF
- fi
- ac_fn_c_check_type "$LINENO" "sa_family_t" "ac_cv_type_sa_family_t" "
- /* sys/types.h is not needed according to POSIX, but the
- sys/socket.h in i386-unknown-freebsd4.10 and
- powerpc-apple-darwin5.5 required it. */
- #include <sys/types.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_WS2TCPIP_H
- #include <ws2tcpip.h>
- #endif
- "
- if test "x$ac_cv_type_sa_family_t" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_SA_FAMILY_T 1
- _ACEOF
- fi
- if test $ac_cv_type_struct_sockaddr_storage = no; then
- HAVE_STRUCT_SOCKADDR_STORAGE=0
- fi
- if test $ac_cv_type_sa_family_t = no; then
- HAVE_SA_FAMILY_T=0
- fi
- if test $ac_cv_type_struct_sockaddr_storage != no; then
- ac_fn_c_check_member "$LINENO" "struct sockaddr_storage" "ss_family" "ac_cv_member_struct_sockaddr_storage_ss_family" "#include <sys/types.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_WS2TCPIP_H
- #include <ws2tcpip.h>
- #endif
- "
- if test "x$ac_cv_member_struct_sockaddr_storage_ss_family" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY 1
- _ACEOF
- else
- HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY=0
- fi
- fi
- if test $HAVE_STRUCT_SOCKADDR_STORAGE = 0 || test $HAVE_SA_FAMILY_T = 0 \
- || test $HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = 0; then
- SYS_SOCKET_H='sys/socket.h'
- fi
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
- if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINSOCK2_H 1
- _ACEOF
- fi
- done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
- if test "x$ac_cv_type_size_t" = xyes; then :
- else
- cat >>confdefs.h <<_ACEOF
- #define size_t unsigned int
- _ACEOF
- fi
- # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
- # for constant arguments. Useless!
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
- $as_echo_n "checking for working alloca.h... " >&6; }
- if ${ac_cv_working_alloca_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <alloca.h>
- int
- main ()
- {
- char *p = (char *) alloca (2 * sizeof (int));
- if (p) return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_working_alloca_h=yes
- else
- ac_cv_working_alloca_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
- $as_echo "$ac_cv_working_alloca_h" >&6; }
- if test $ac_cv_working_alloca_h = yes; then
- $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
- $as_echo_n "checking for alloca... " >&6; }
- if ${ac_cv_func_alloca_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __GNUC__
- # define alloca __builtin_alloca
- #else
- # ifdef _MSC_VER
- # include <malloc.h>
- # define alloca _alloca
- # else
- # ifdef HAVE_ALLOCA_H
- # include <alloca.h>
- # else
- # ifdef _AIX
- #pragma alloca
- # else
- # ifndef alloca /* predefined by HP cc +Olibcalls */
- void *alloca (size_t);
- # endif
- # endif
- # endif
- # endif
- #endif
- int
- main ()
- {
- char *p = (char *) alloca (1);
- if (p) return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_func_alloca_works=yes
- else
- ac_cv_func_alloca_works=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
- $as_echo "$ac_cv_func_alloca_works" >&6; }
- if test $ac_cv_func_alloca_works = yes; then
- $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
- else
- # The SVR3 libPW and SVR4 libucb both contain incompatible functions
- # that cause trouble. Some versions do not even contain alloca or
- # contain a buggy version. If you still want to use their alloca,
- # use ar to extract alloca.o from them instead of compiling alloca.c.
- ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
- $as_echo "#define C_ALLOCA 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
- $as_echo_n "checking stack direction for C alloca... " >&6; }
- if ${ac_cv_c_stack_direction+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- ac_cv_c_stack_direction=0
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- int
- find_stack_direction (int *addr, int depth)
- {
- int dir, dummy = 0;
- if (! addr)
- addr = &dummy;
- *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
- dir = depth ? find_stack_direction (addr, depth - 1) : 0;
- return dir + dummy;
- }
- int
- main (int argc, char **argv)
- {
- return find_stack_direction (0, argc + !argv + 20) < 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_stack_direction=1
- else
- ac_cv_c_stack_direction=-1
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
- $as_echo "$ac_cv_c_stack_direction" >&6; }
- cat >>confdefs.h <<_ACEOF
- #define STACK_DIRECTION $ac_cv_c_stack_direction
- _ACEOF
- fi
- GNULIB_INET_NTOP=0;
- GNULIB_INET_PTON=0;
- HAVE_DECL_INET_NTOP=1;
- HAVE_DECL_INET_PTON=1;
- REPLACE_INET_NTOP=0;
- REPLACE_INET_PTON=0;
- if test $ac_cv_header_features_h = yes; then
- HAVE_FEATURES_H=1
- else
- HAVE_FEATURES_H=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
- $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
- if test -z "$MKDIR_P"; then
- if ${ac_cv_path_mkdir+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_prog in mkdir gmkdir; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
- case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
- 'mkdir (GNU coreutils) '* | \
- 'mkdir (coreutils) '* | \
- 'mkdir (fileutils) '4.1*)
- ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
- break 3;;
- esac
- done
- done
- done
- IFS=$as_save_IFS
- fi
- test -d ./--version && rmdir ./--version
- if test "${ac_cv_path_mkdir+set}" = set; then
- MKDIR_P="$ac_cv_path_mkdir -p"
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for MKDIR_P within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- MKDIR_P="$ac_install_sh -d"
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
- $as_echo "$MKDIR_P" >&6; }
- GNULIB_BTOWC=0;
- GNULIB_WCTOB=0;
- GNULIB_MBSINIT=0;
- GNULIB_MBRTOWC=0;
- GNULIB_MBRLEN=0;
- GNULIB_MBSRTOWCS=0;
- GNULIB_MBSNRTOWCS=0;
- GNULIB_WCRTOMB=0;
- GNULIB_WCSRTOMBS=0;
- GNULIB_WCSNRTOMBS=0;
- GNULIB_WCWIDTH=0;
- GNULIB_WMEMCHR=0;
- GNULIB_WMEMCMP=0;
- GNULIB_WMEMCPY=0;
- GNULIB_WMEMMOVE=0;
- GNULIB_WMEMPCPY=0;
- GNULIB_WMEMSET=0;
- GNULIB_WCSLEN=0;
- GNULIB_WCSNLEN=0;
- GNULIB_WCSCPY=0;
- GNULIB_WCPCPY=0;
- GNULIB_WCSNCPY=0;
- GNULIB_WCPNCPY=0;
- GNULIB_WCSCAT=0;
- GNULIB_WCSNCAT=0;
- GNULIB_WCSCMP=0;
- GNULIB_WCSNCMP=0;
- GNULIB_WCSCASECMP=0;
- GNULIB_WCSNCASECMP=0;
- GNULIB_WCSCOLL=0;
- GNULIB_WCSXFRM=0;
- GNULIB_WCSDUP=0;
- GNULIB_WCSCHR=0;
- GNULIB_WCSRCHR=0;
- GNULIB_WCSCSPN=0;
- GNULIB_WCSSPN=0;
- GNULIB_WCSPBRK=0;
- GNULIB_WCSSTR=0;
- GNULIB_WCSTOK=0;
- GNULIB_WCSWIDTH=0;
- GNULIB_WCSFTIME=0;
- GNULIB_MDA_WCSDUP=1;
- HAVE_BTOWC=1;
- HAVE_MBSINIT=1;
- HAVE_MBRTOWC=1;
- HAVE_MBRLEN=1;
- HAVE_MBSRTOWCS=1;
- HAVE_MBSNRTOWCS=1;
- HAVE_WCRTOMB=1;
- HAVE_WCSRTOMBS=1;
- HAVE_WCSNRTOMBS=1;
- HAVE_WMEMCHR=1;
- HAVE_WMEMCMP=1;
- HAVE_WMEMCPY=1;
- HAVE_WMEMMOVE=1;
- HAVE_WMEMPCPY=1;
- HAVE_WMEMSET=1;
- HAVE_WCSLEN=1;
- HAVE_WCSNLEN=1;
- HAVE_WCSCPY=1;
- HAVE_WCPCPY=1;
- HAVE_WCSNCPY=1;
- HAVE_WCPNCPY=1;
- HAVE_WCSCAT=1;
- HAVE_WCSNCAT=1;
- HAVE_WCSCMP=1;
- HAVE_WCSNCMP=1;
- HAVE_WCSCASECMP=1;
- HAVE_WCSNCASECMP=1;
- HAVE_WCSCOLL=1;
- HAVE_WCSXFRM=1;
- HAVE_WCSDUP=1;
- HAVE_WCSCHR=1;
- HAVE_WCSRCHR=1;
- HAVE_WCSCSPN=1;
- HAVE_WCSSPN=1;
- HAVE_WCSPBRK=1;
- HAVE_WCSSTR=1;
- HAVE_WCSTOK=1;
- HAVE_WCSWIDTH=1;
- HAVE_WCSFTIME=1;
- HAVE_DECL_WCTOB=1;
- HAVE_DECL_WCSDUP=1;
- HAVE_DECL_WCWIDTH=1;
- REPLACE_MBSTATE_T=0;
- REPLACE_BTOWC=0;
- REPLACE_WCTOB=0;
- REPLACE_MBSINIT=0;
- REPLACE_MBRTOWC=0;
- REPLACE_MBRLEN=0;
- REPLACE_MBSRTOWCS=0;
- REPLACE_MBSNRTOWCS=0;
- REPLACE_WCRTOMB=0;
- REPLACE_WCSRTOMBS=0;
- REPLACE_WCSNRTOMBS=0;
- REPLACE_WCWIDTH=0;
- REPLACE_WCSWIDTH=0;
- REPLACE_WCSFTIME=0;
- REPLACE_WCSTOK=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
- $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
- if ${gl_cv_header_wchar_h_correct_inline+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_header_wchar_h_correct_inline=yes
- case "$host_os" in
- *-gnu* | gnu*)
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define wcstod renamed_wcstod
- #include <wchar.h>
- extern int zero (void);
- int main () { return zero(); }
- _ACEOF
- save_ac_compile="$ac_compile"
- ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest1/`
- if echo '#include "conftest.c"' >conftest1.c \
- && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define wcstod renamed_wcstod
- #include <wchar.h>
- int zero (void) { return 0; }
- _ACEOF
- ac_compile=`echo "$save_ac_compile" | sed s/conftest/conftest2/`
- if echo '#include "conftest.c"' >conftest2.c \
- && { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; }; then
- if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
- :
- else
- gl_cv_header_wchar_h_correct_inline=no
- fi
- fi
- fi
- ac_compile="$save_ac_compile"
- rm -f conftest12.c conftest12.$ac_objext conftest$ac_exeext
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
- $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
- if test $gl_cv_header_wchar_h_correct_inline = no; then
- as_fn_error $? "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
- This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
- C99 mode. You have four options:
- - Add the flag -fgnu89-inline to CC and reconfigure, or
- - Fix your include files, using parts of
- <https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
- - Use a gcc version older than 4.3, or
- - Don't use the flags -std=c99 or -std=gnu99.
- Configuration aborted." "$LINENO" 5
- fi
- for ac_func in $ac_func_list
- do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
- ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
- if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
- #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
- _ACEOF
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
- $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
- if ${am_cv_langinfo_codeset+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <langinfo.h>
- int
- main ()
- {
- char* cs = nl_langinfo(CODESET); return !cs;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- am_cv_langinfo_codeset=yes
- else
- am_cv_langinfo_codeset=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
- $as_echo "$am_cv_langinfo_codeset" >&6; }
- if test $am_cv_langinfo_codeset = yes; then
- $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional french locale" >&5
- $as_echo_n "checking for a traditional french locale... " >&6; }
- if ${gt_cv_locale_fr+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <time.h>
- #if HAVE_LANGINFO_CODESET
- # include <langinfo.h>
- #endif
- #include <stdlib.h>
- #include <string.h>
- struct tm t;
- char buf[16];
- int main () {
- /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
- imitates locale dependent behaviour by looking at the environment
- variables, and all locales use the UTF-8 encoding. */
- #if defined __BEOS__ || defined __HAIKU__
- return 1;
- #else
- /* Check whether the given locale name is recognized by the system. */
- # if defined _WIN32 && !defined __CYGWIN__
- /* On native Windows, setlocale(category, "") looks at the system settings,
- not at the environment variables. Also, when an encoding suffix such
- as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
- category of the locale to "C". */
- if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
- || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
- return 1;
- # else
- if (setlocale (LC_ALL, "") == NULL) return 1;
- # endif
- /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
- On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
- is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
- On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
- succeeds but then nl_langinfo(CODESET) is "646". In this situation,
- some unit tests fail.
- On MirBSD 10, when an unsupported locale is specified, setlocale()
- succeeds but then nl_langinfo(CODESET) is "UTF-8". */
- # if HAVE_LANGINFO_CODESET
- {
- const char *cs = nl_langinfo (CODESET);
- if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
- || strcmp (cs, "UTF-8") == 0)
- return 1;
- }
- # endif
- # ifdef __CYGWIN__
- /* On Cygwin, avoid locale names without encoding suffix, because the
- locale_charset() function relies on the encoding suffix. Note that
- LC_ALL is set on the command line. */
- if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
- # endif
- /* Check whether in the abbreviation of the second month, the second
- character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is only
- one byte long. This excludes the UTF-8 encoding. */
- t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
- if (strftime (buf, sizeof (buf), "%b", &t) < 3 || buf[2] != 'v') return 1;
- # if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */
- /* Check whether the decimal separator is a comma.
- On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
- are nl_langinfo(RADIXCHAR) are both ".". */
- if (localeconv () ->decimal_point[0] != ',') return 1;
- # endif
- return 0;
- #endif
- }
- _ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest$ac_exeext; then
- case "$host_os" in
- # Handle native Windows specially, because there setlocale() interprets
- # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
- # "fr" or "fra" as "French" or "French_France.1252",
- # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
- # "ja" as "Japanese" or "Japanese_Japan.932",
- # and similar.
- mingw*)
- # Test for the native Windows locale name.
- if (LC_ALL=French_France.1252 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=French_France.1252
- else
- # None found.
- gt_cv_locale_fr=none
- fi
- ;;
- *)
- # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
- # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
- # configure script would override the LC_ALL setting. Likewise for
- # LC_CTYPE, which is also set at the beginning of the configure script.
- # Test for the usual locale name.
- if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR
- else
- # Test for the locale name with explicit encoding suffix.
- if (LC_ALL=fr_FR.ISO-8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR.ISO-8859-1
- else
- # Test for the AIX, OSF/1, FreeBSD, NetBSD, OpenBSD locale name.
- if (LC_ALL=fr_FR.ISO8859-1 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR.ISO8859-1
- else
- # Test for the HP-UX locale name.
- if (LC_ALL=fr_FR.iso88591 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr_FR.iso88591
- else
- # Test for the Solaris 7 locale name.
- if (LC_ALL=fr LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr=fr
- else
- # None found.
- gt_cv_locale_fr=none
- fi
- fi
- fi
- fi
- fi
- ;;
- esac
- fi
- rm -fr conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr" >&5
- $as_echo "$gt_cv_locale_fr" >&6; }
- LOCALE_FR=$gt_cv_locale_fr
- GNULIB__EXIT=0;
- GNULIB_ALIGNED_ALLOC=0;
- GNULIB_ATOLL=0;
- GNULIB_CALLOC_POSIX=0;
- GNULIB_CANONICALIZE_FILE_NAME=0;
- GNULIB_FREE_POSIX=0;
- GNULIB_GETLOADAVG=0;
- GNULIB_GETSUBOPT=0;
- GNULIB_GRANTPT=0;
- GNULIB_MALLOC_POSIX=0;
- GNULIB_MBTOWC=0;
- GNULIB_MKDTEMP=0;
- GNULIB_MKOSTEMP=0;
- GNULIB_MKOSTEMPS=0;
- GNULIB_MKSTEMP=0;
- GNULIB_MKSTEMPS=0;
- GNULIB_POSIX_MEMALIGN=0;
- GNULIB_POSIX_OPENPT=0;
- GNULIB_PTSNAME=0;
- GNULIB_PTSNAME_R=0;
- GNULIB_PUTENV=0;
- GNULIB_QSORT_R=0;
- GNULIB_RANDOM=0;
- GNULIB_RANDOM_R=0;
- GNULIB_REALLOCARRAY=0;
- GNULIB_REALLOC_POSIX=0;
- GNULIB_REALPATH=0;
- GNULIB_RPMATCH=0;
- GNULIB_SECURE_GETENV=0;
- GNULIB_SETENV=0;
- GNULIB_STRTOD=0;
- GNULIB_STRTOLD=0;
- GNULIB_STRTOLL=0;
- GNULIB_STRTOULL=0;
- GNULIB_SYSTEM_POSIX=0;
- GNULIB_UNLOCKPT=0;
- GNULIB_UNSETENV=0;
- GNULIB_WCTOMB=0;
- GNULIB_MDA_ECVT=1;
- GNULIB_MDA_FCVT=1;
- GNULIB_MDA_GCVT=1;
- GNULIB_MDA_MKTEMP=1;
- GNULIB_MDA_PUTENV=1;
- HAVE__EXIT=1;
- HAVE_ALIGNED_ALLOC=1;
- HAVE_ATOLL=1;
- HAVE_CANONICALIZE_FILE_NAME=1;
- HAVE_DECL_ECVT=1;
- HAVE_DECL_FCVT=1;
- HAVE_DECL_GCVT=1;
- HAVE_DECL_GETLOADAVG=1;
- HAVE_GETSUBOPT=1;
- HAVE_GRANTPT=1;
- HAVE_INITSTATE=1;
- HAVE_DECL_INITSTATE=1;
- HAVE_MBTOWC=1;
- HAVE_MKDTEMP=1;
- HAVE_MKOSTEMP=1;
- HAVE_MKOSTEMPS=1;
- HAVE_MKSTEMP=1;
- HAVE_MKSTEMPS=1;
- HAVE_POSIX_MEMALIGN=1;
- HAVE_POSIX_OPENPT=1;
- HAVE_PTSNAME=1;
- HAVE_PTSNAME_R=1;
- HAVE_QSORT_R=1;
- HAVE_RANDOM=1;
- HAVE_RANDOM_H=1;
- HAVE_RANDOM_R=1;
- HAVE_REALLOCARRAY=1;
- HAVE_REALPATH=1;
- HAVE_RPMATCH=1;
- HAVE_SECURE_GETENV=1;
- HAVE_SETENV=1;
- HAVE_DECL_SETENV=1;
- HAVE_SETSTATE=1;
- HAVE_DECL_SETSTATE=1;
- HAVE_STRTOD=1;
- HAVE_STRTOLD=1;
- HAVE_STRTOLL=1;
- HAVE_STRTOULL=1;
- HAVE_STRUCT_RANDOM_DATA=1;
- HAVE_SYS_LOADAVG_H=0;
- HAVE_UNLOCKPT=1;
- HAVE_DECL_UNSETENV=1;
- REPLACE_ALIGNED_ALLOC=0;
- REPLACE_CALLOC=0;
- REPLACE_CANONICALIZE_FILE_NAME=0;
- REPLACE_FREE=0;
- REPLACE_INITSTATE=0;
- REPLACE_MALLOC=0;
- REPLACE_MBTOWC=0;
- REPLACE_MKSTEMP=0;
- REPLACE_POSIX_MEMALIGN=0;
- REPLACE_PTSNAME=0;
- REPLACE_PTSNAME_R=0;
- REPLACE_PUTENV=0;
- REPLACE_QSORT_R=0;
- REPLACE_RANDOM=0;
- REPLACE_RANDOM_R=0;
- REPLACE_REALLOC=0;
- REPLACE_REALPATH=0;
- REPLACE_SETENV=0;
- REPLACE_SETSTATE=0;
- REPLACE_STRTOD=0;
- REPLACE_STRTOLD=0;
- REPLACE_UNSETENV=0;
- REPLACE_WCTOMB=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
- $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
- if ${gl_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -f conftest.sym conftest.file
- echo >conftest.file
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- linux-* | linux)
- # Guess yes on Linux systems.
- gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
- *-gnu* | gnu*)
- # Guess yes on glibc systems.
- gl_cv_func_lstat_dereferences_slashed_symlink="guessing yes" ;;
- mingw*)
- # Guess no on native Windows.
- gl_cv_func_lstat_dereferences_slashed_symlink="guessing no" ;;
- *)
- # If we don't know, obey --enable-cross-guesses.
- gl_cv_func_lstat_dereferences_slashed_symlink="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- int
- main ()
- {
- struct stat sbuf;
- if (symlink ("conftest.file", "conftest.sym") != 0)
- return 1;
- /* Linux will dereference the symlink and fail, as required by
- POSIX. That is better in the sense that it means we will not
- have to compile and use the lstat wrapper. */
- return lstat ("conftest.sym/", &sbuf) == 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_lstat_dereferences_slashed_symlink=yes
- else
- gl_cv_func_lstat_dereferences_slashed_symlink=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.sym conftest.file
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
- $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
- case "$gl_cv_func_lstat_dereferences_slashed_symlink" in
- *yes)
- cat >>confdefs.h <<_ACEOF
- #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
- _ACEOF
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
- $as_echo_n "checking whether // is distinct from /... " >&6; }
- if ${gl_cv_double_slash_root+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test x"$cross_compiling" = xyes ; then
- # When cross-compiling, there is no way to tell whether // is special
- # short of a list of hosts. However, the only known hosts to date
- # that have a distinct // are Apollo DomainOS (too old to port to),
- # Cygwin, and z/OS. If anyone knows of another system for which // has
- # special semantics and is distinct from /, please report it to
- # <bug-gnulib@gnu.org>.
- case $host in
- *-cygwin | i370-ibm-openedition)
- gl_cv_double_slash_root=yes ;;
- *)
- # Be optimistic and assume that / and // are the same when we
- # don't know.
- gl_cv_double_slash_root='unknown, assuming no' ;;
- esac
- else
- set x `ls -di / // 2>/dev/null`
- if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
- gl_cv_double_slash_root=no
- else
- gl_cv_double_slash_root=yes
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
- $as_echo "$gl_cv_double_slash_root" >&6; }
- if test "$gl_cv_double_slash_root" = yes; then
- $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether realpath works" >&5
- $as_echo_n "checking whether realpath works... " >&6; }
- if ${gl_cv_func_realpath_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -rf conftest.a conftest.d
- touch conftest.a
- mkdir conftest.d
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_realpath_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_realpath_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_realpath_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_realpath_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- #if defined __MACH__ && defined __APPLE__
- /* Avoid a crash on Mac OS X. */
- #include <mach/mach.h>
- #include <mach/mach_error.h>
- #include <mach/thread_status.h>
- #include <mach/exception.h>
- #include <mach/task.h>
- #include <pthread.h>
- /* The exception port on which our thread listens. */
- static mach_port_t our_exception_port;
- /* The main function of the thread listening for exceptions of type
- EXC_BAD_ACCESS. */
- static void *
- mach_exception_thread (void *arg)
- {
- /* Buffer for a message to be received. */
- struct {
- mach_msg_header_t head;
- mach_msg_body_t msgh_body;
- char data[1024];
- } msg;
- mach_msg_return_t retval;
- /* Wait for a message on the exception port. */
- retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
- our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
- if (retval != MACH_MSG_SUCCESS)
- abort ();
- exit (1);
- }
- static void
- nocrash_init (void)
- {
- mach_port_t self = mach_task_self ();
- /* Allocate a port on which the thread shall listen for exceptions. */
- if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
- == KERN_SUCCESS) {
- /* See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html. */
- if (mach_port_insert_right (self, our_exception_port, our_exception_port,
- MACH_MSG_TYPE_MAKE_SEND)
- == KERN_SUCCESS) {
- /* The exceptions we want to catch. Only EXC_BAD_ACCESS is interesting
- for us. */
- exception_mask_t mask = EXC_MASK_BAD_ACCESS;
- /* Create the thread listening on the exception port. */
- pthread_attr_t attr;
- pthread_t thread;
- if (pthread_attr_init (&attr) == 0
- && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
- && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
- pthread_attr_destroy (&attr);
- /* Replace the exception port info for these exceptions with our own.
- Note that we replace the exception port for the entire task, not only
- for a particular thread. This has the effect that when our exception
- port gets the message, the thread specific exception port has already
- been asked, and we don't need to bother about it.
- See https://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html. */
- task_set_exception_ports (self, mask, our_exception_port,
- EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
- }
- }
- }
- }
- #elif defined _WIN32 && ! defined __CYGWIN__
- /* Avoid a crash on native Windows. */
- #define WIN32_LEAN_AND_MEAN
- #include <windows.h>
- #include <winerror.h>
- static LONG WINAPI
- exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
- {
- switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
- {
- case EXCEPTION_ACCESS_VIOLATION:
- case EXCEPTION_IN_PAGE_ERROR:
- case EXCEPTION_STACK_OVERFLOW:
- case EXCEPTION_GUARD_PAGE:
- case EXCEPTION_PRIV_INSTRUCTION:
- case EXCEPTION_ILLEGAL_INSTRUCTION:
- case EXCEPTION_DATATYPE_MISALIGNMENT:
- case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
- case EXCEPTION_NONCONTINUABLE_EXCEPTION:
- exit (1);
- }
- return EXCEPTION_CONTINUE_SEARCH;
- }
- static void
- nocrash_init (void)
- {
- SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
- }
- #else
- /* Avoid a crash on POSIX systems. */
- #include <signal.h>
- #include <unistd.h>
- /* A POSIX signal handler. */
- static void
- exception_handler (int sig)
- {
- _exit (1);
- }
- static void
- nocrash_init (void)
- {
- #ifdef SIGSEGV
- signal (SIGSEGV, exception_handler);
- #endif
- #ifdef SIGBUS
- signal (SIGBUS, exception_handler);
- #endif
- }
- #endif
- #include <stdlib.h>
- #include <string.h>
- int
- main ()
- {
- int result = 0;
- {
- char *name = realpath ("conftest.a", NULL);
- if (!(name && *name == '/'))
- result |= 1;
- free (name);
- }
- {
- char *name = realpath ("conftest.b/../conftest.a", NULL);
- if (name != NULL)
- result |= 2;
- free (name);
- }
- {
- char *name = realpath ("conftest.a/", NULL);
- if (name != NULL)
- result |= 4;
- free (name);
- }
- {
- char *name1 = realpath (".", NULL);
- char *name2 = realpath ("conftest.d//./..", NULL);
- if (! name1 || ! name2 || strcmp (name1, name2))
- result |= 8;
- free (name1);
- free (name2);
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_realpath_works=yes
- else
- gl_cv_func_realpath_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -rf conftest.a conftest.d
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_realpath_works" >&5
- $as_echo "$gl_cv_func_realpath_works" >&6; }
- case "$gl_cv_func_realpath_works" in
- *yes)
- $as_echo "#define FUNC_REALPATH_WORKS 1" >>confdefs.h
- ;;
- esac
- case "$host_os" in
- mingw*) ;;
- *) for ac_func in getcwd
- do :
- ac_fn_c_check_func "$LINENO" "getcwd" "ac_cv_func_getcwd"
- if test "x$ac_cv_func_getcwd" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_GETCWD 1
- _ACEOF
- fi
- done
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
- $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
- if ${ac_cv_type_uid_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "uid_t" >/dev/null 2>&1; then :
- ac_cv_type_uid_t=yes
- else
- ac_cv_type_uid_t=no
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
- $as_echo "$ac_cv_type_uid_t" >&6; }
- if test $ac_cv_type_uid_t = no; then
- $as_echo "#define uid_t int" >>confdefs.h
- $as_echo "#define gid_t int" >>confdefs.h
- fi
- gl_mda_defines='
- #if defined _WIN32 && !defined __CYGWIN__
- #define access _access
- #define chdir _chdir
- #define chmod _chmod
- #define close _close
- #define creat _creat
- #define dup _dup
- #define dup2 _dup2
- #define ecvt _ecvt
- #define execl _execl
- #define execle _execle
- #define execlp _execlp
- #define execv _execv
- #define execve _execve
- #define execvp _execvp
- #define execvpe _execvpe
- #define fcloseall _fcloseall
- #define fcvt _fcvt
- #define fdopen _fdopen
- #define fileno _fileno
- #define gcvt _gcvt
- #define getcwd _getcwd
- #define getpid _getpid
- #define getw _getw
- #define isatty _isatty
- #define j0 _j0
- #define j1 _j1
- #define jn _jn
- #define lfind _lfind
- #define lsearch _lsearch
- #define lseek _lseek
- #define memccpy _memccpy
- #define mkdir _mkdir
- #define mktemp _mktemp
- #define open _open
- #define putenv _putenv
- #define putw _putw
- #define read _read
- #define rmdir _rmdir
- #define strdup _strdup
- #define swab _swab
- #define tempnam _tempnam
- #define tzset _tzset
- #define umask _umask
- #define unlink _unlink
- #define utime _utime
- #define wcsdup _wcsdup
- #define write _write
- #define y0 _y0
- #define y1 _y1
- #define yn _yn
- #endif
- '
- for ac_header in unistd.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
- if test "x$ac_cv_header_unistd_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_UNISTD_H 1
- _ACEOF
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working chown" >&5
- $as_echo_n "checking for working chown... " >&6; }
- if ${ac_cv_func_chown_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in # ((
- # Guess yes on Linux systems.
- linux-* | linux) ac_cv_func_chown_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) ac_cv_func_chown_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) ac_cv_func_chown_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) ac_cv_func_chown_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- #include <fcntl.h>
- $gl_mda_defines
- int
- main ()
- {
- char *f = "conftest.chown";
- struct stat before, after;
- if (creat (f, 0600) < 0)
- return 1;
- if (stat (f, &before) < 0)
- return 1;
- if (chown (f, (uid_t) -1, (gid_t) -1) == -1)
- return 1;
- if (stat (f, &after) < 0)
- return 1;
- return ! (before.st_uid == after.st_uid && before.st_gid == after.st_gid);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_chown_works=yes
- else
- ac_cv_func_chown_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.chown
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_chown_works" >&5
- $as_echo "$ac_cv_func_chown_works" >&6; }
- case "$ac_cv_func_chown_works" in
- *yes)
- $as_echo "#define HAVE_CHOWN 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown dereferences symlinks" >&5
- $as_echo_n "checking whether chown dereferences symlinks... " >&6; }
- if ${gl_cv_func_chown_follows_symlink+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_chown_follows_symlink="guessing yes"
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- #include <stdlib.h>
- #include <errno.h>
- $gl_mda_defines
- int
- main ()
- {
- int result = 0;
- char const *dangling_symlink = "conftest.dangle";
- unlink (dangling_symlink);
- if (symlink ("conftest.no-such", dangling_symlink))
- abort ();
- /* Exit successfully on a conforming system,
- i.e., where chown must fail with ENOENT. */
- if (chown (dangling_symlink, getuid (), getgid ()) == 0)
- result |= 1;
- if (errno != ENOENT)
- result |= 2;
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_chown_follows_symlink=yes
- else
- gl_cv_func_chown_follows_symlink=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_follows_symlink" >&5
- $as_echo "$gl_cv_func_chown_follows_symlink" >&6; }
- case "$gl_cv_func_chown_follows_symlink" in
- *yes) ;;
- *)
- $as_echo "#define CHOWN_MODIFIES_SYMLINK 1" >>confdefs.h
- ;;
- esac
- if test $ac_cv_func_chown = no; then
- HAVE_CHOWN=0
- else
- case "$gl_cv_func_chown_follows_symlink" in
- *yes) ;;
- *) REPLACE_CHOWN=1 ;;
- esac
- case "$ac_cv_func_chown_works" in
- *no)
- $as_echo "#define CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE 1" >>confdefs.h
- REPLACE_CHOWN=1
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown honors trailing slash" >&5
- $as_echo_n "checking whether chown honors trailing slash... " >&6; }
- if ${gl_cv_func_chown_slash_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- touch conftest.file && rm -f conftest.link
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_chown_slash_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_chown_slash_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_chown_slash_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- #include <stdlib.h>
- #include <errno.h>
- $gl_mda_defines
- int
- main ()
- {
- if (symlink ("conftest.file", "conftest.link")) return 1;
- if (chown ("conftest.link/", getuid (), getgid ()) == 0) return 2;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_chown_slash_works=yes
- else
- gl_cv_func_chown_slash_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.link conftest.file
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_slash_works" >&5
- $as_echo "$gl_cv_func_chown_slash_works" >&6; }
- case "$gl_cv_func_chown_slash_works" in
- *yes) ;;
- *)
- $as_echo "#define CHOWN_TRAILING_SLASH_BUG 1" >>confdefs.h
- REPLACE_CHOWN=1
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether chown always updates ctime" >&5
- $as_echo_n "checking whether chown always updates ctime... " >&6; }
- if ${gl_cv_func_chown_ctime_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_chown_ctime_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_chown_ctime_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_chown_ctime_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- #include <stdlib.h>
- #include <errno.h>
- #include <fcntl.h>
- #include <sys/stat.h>
- $gl_mda_defines
- int
- main ()
- {
- struct stat st1, st2;
- if (close (creat ("conftest.file", 0600))) return 1;
- if (stat ("conftest.file", &st1)) return 2;
- sleep (1);
- if (chown ("conftest.file", st1.st_uid, st1.st_gid)) return 3;
- if (stat ("conftest.file", &st2)) return 4;
- if (st2.st_ctime <= st1.st_ctime) return 5;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_chown_ctime_works=yes
- else
- gl_cv_func_chown_ctime_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.file
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_chown_ctime_works" >&5
- $as_echo "$gl_cv_func_chown_ctime_works" >&6; }
- case "$gl_cv_func_chown_ctime_works" in
- *yes) ;;
- *)
- $as_echo "#define CHOWN_CHANGE_TIME_BUG 1" >>confdefs.h
- REPLACE_CHOWN=1
- ;;
- esac
- fi
- if test $ac_cv_func__set_invalid_parameter_handler = yes; then
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=1
- $as_echo "#define HAVE_MSVC_INVALID_PARAMETER_HANDLER 1" >>confdefs.h
- else
- HAVE_MSVC_INVALID_PARAMETER_HANDLER=0
- fi
- GNULIB_OPENDIR=0;
- GNULIB_READDIR=0;
- GNULIB_REWINDDIR=0;
- GNULIB_CLOSEDIR=0;
- GNULIB_DIRFD=0;
- GNULIB_FDOPENDIR=0;
- GNULIB_SCANDIR=0;
- GNULIB_ALPHASORT=0;
- HAVE_OPENDIR=1;
- HAVE_READDIR=1;
- HAVE_REWINDDIR=1;
- HAVE_CLOSEDIR=1;
- HAVE_DECL_DIRFD=1;
- HAVE_DECL_FDOPENDIR=1;
- HAVE_FDOPENDIR=1;
- HAVE_SCANDIR=1;
- HAVE_ALPHASORT=1;
- REPLACE_OPENDIR=0;
- REPLACE_CLOSEDIR=0;
- REPLACE_DIRFD=0;
- REPLACE_FDOPENDIR=0;
- GNULIB_ISBLANK=0;
- HAVE_ISBLANK=1;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is properly declared" >&5
- $as_echo_n "checking if environ is properly declared... " >&6; }
- if ${gt_cv_var_environ_declaration+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- /* mingw, BeOS, Haiku declare environ in <stdlib.h>, not in <unistd.h>. */
- #include <stdlib.h>
- extern struct { int foo; } environ;
- int
- main ()
- {
- environ.foo = 1;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_var_environ_declaration=no
- else
- gt_cv_var_environ_declaration=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_var_environ_declaration" >&5
- $as_echo "$gt_cv_var_environ_declaration" >&6; }
- if test $gt_cv_var_environ_declaration = yes; then
- $as_echo "#define HAVE_ENVIRON_DECL 1" >>confdefs.h
- fi
- if test $gt_cv_var_environ_declaration != yes; then
- HAVE_DECL_ENVIRON=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for complete errno.h" >&5
- $as_echo_n "checking for complete errno.h... " >&6; }
- if ${gl_cv_header_errno_h_complete+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #if !defined ETXTBSY
- booboo
- #endif
- #if !defined ENOMSG
- booboo
- #endif
- #if !defined EIDRM
- booboo
- #endif
- #if !defined ENOLINK
- booboo
- #endif
- #if !defined EPROTO
- booboo
- #endif
- #if !defined EMULTIHOP
- booboo
- #endif
- #if !defined EBADMSG
- booboo
- #endif
- #if !defined EOVERFLOW
- booboo
- #endif
- #if !defined ENOTSUP
- booboo
- #endif
- #if !defined ENETRESET
- booboo
- #endif
- #if !defined ECONNABORTED
- booboo
- #endif
- #if !defined ESTALE
- booboo
- #endif
- #if !defined EDQUOT
- booboo
- #endif
- #if !defined ECANCELED
- booboo
- #endif
- #if !defined EOWNERDEAD
- booboo
- #endif
- #if !defined ENOTRECOVERABLE
- booboo
- #endif
- #if !defined EILSEQ
- booboo
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "booboo" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_complete=no
- else
- gl_cv_header_errno_h_complete=yes
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_complete" >&5
- $as_echo "$gl_cv_header_errno_h_complete" >&6; }
- if test $gl_cv_header_errno_h_complete = yes; then
- ERRNO_H=''
- else
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_errno_h='<'errno.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <errno.h>" >&5
- $as_echo_n "checking absolute name of <errno.h>... " >&6; }
- if ${gl_cv_next_errno_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'errno.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_errno_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_errno_h
- gl_cv_next_errno_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_errno_h" >&5
- $as_echo "$gl_cv_next_errno_h" >&6; }
- fi
- NEXT_ERRNO_H=$gl_cv_next_errno_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'errno.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_errno_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_ERRNO_H=$gl_next_as_first_directive
- ERRNO_H='errno.h'
- fi
- if test -n "$ERRNO_H"; then
- GL_GENERATE_ERRNO_H_TRUE=
- GL_GENERATE_ERRNO_H_FALSE='#'
- else
- GL_GENERATE_ERRNO_H_TRUE='#'
- GL_GENERATE_ERRNO_H_FALSE=
- fi
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EMULTIHOP value" >&5
- $as_echo_n "checking for EMULTIHOP value... " >&6; }
- if ${gl_cv_header_errno_h_EMULTIHOP+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #ifdef EMULTIHOP
- yes
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=yes
- else
- gl_cv_header_errno_h_EMULTIHOP=no
- fi
- rm -f conftest*
- if test $gl_cv_header_errno_h_EMULTIHOP = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _XOPEN_SOURCE_EXTENDED 1
- #include <errno.h>
- #ifdef EMULTIHOP
- yes
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EMULTIHOP=hidden
- fi
- rm -f conftest*
- if test $gl_cv_header_errno_h_EMULTIHOP = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EMULTIHOP" "gl_cv_header_errno_h_EMULTIHOP" "
- #define _XOPEN_SOURCE_EXTENDED 1
- #include <errno.h>
- /* The following two lines are a workaround against an autoconf-2.52 bug. */
- #include <stdio.h>
- #include <stdlib.h>
- "; then :
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EMULTIHOP" >&5
- $as_echo "$gl_cv_header_errno_h_EMULTIHOP" >&6; }
- case $gl_cv_header_errno_h_EMULTIHOP in
- yes | no)
- EMULTIHOP_HIDDEN=0; EMULTIHOP_VALUE=
- ;;
- *)
- EMULTIHOP_HIDDEN=1; EMULTIHOP_VALUE="$gl_cv_header_errno_h_EMULTIHOP"
- ;;
- esac
- fi
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ENOLINK value" >&5
- $as_echo_n "checking for ENOLINK value... " >&6; }
- if ${gl_cv_header_errno_h_ENOLINK+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #ifdef ENOLINK
- yes
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=yes
- else
- gl_cv_header_errno_h_ENOLINK=no
- fi
- rm -f conftest*
- if test $gl_cv_header_errno_h_ENOLINK = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _XOPEN_SOURCE_EXTENDED 1
- #include <errno.h>
- #ifdef ENOLINK
- yes
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_ENOLINK=hidden
- fi
- rm -f conftest*
- if test $gl_cv_header_errno_h_ENOLINK = hidden; then
- if ac_fn_c_compute_int "$LINENO" "ENOLINK" "gl_cv_header_errno_h_ENOLINK" "
- #define _XOPEN_SOURCE_EXTENDED 1
- #include <errno.h>
- /* The following two lines are a workaround against an autoconf-2.52 bug. */
- #include <stdio.h>
- #include <stdlib.h>
- "; then :
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_ENOLINK" >&5
- $as_echo "$gl_cv_header_errno_h_ENOLINK" >&6; }
- case $gl_cv_header_errno_h_ENOLINK in
- yes | no)
- ENOLINK_HIDDEN=0; ENOLINK_VALUE=
- ;;
- *)
- ENOLINK_HIDDEN=1; ENOLINK_VALUE="$gl_cv_header_errno_h_ENOLINK"
- ;;
- esac
- fi
- if test -n "$ERRNO_H"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EOVERFLOW value" >&5
- $as_echo_n "checking for EOVERFLOW value... " >&6; }
- if ${gl_cv_header_errno_h_EOVERFLOW+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #ifdef EOVERFLOW
- yes
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=yes
- else
- gl_cv_header_errno_h_EOVERFLOW=no
- fi
- rm -f conftest*
- if test $gl_cv_header_errno_h_EOVERFLOW = no; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _XOPEN_SOURCE_EXTENDED 1
- #include <errno.h>
- #ifdef EOVERFLOW
- yes
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- gl_cv_header_errno_h_EOVERFLOW=hidden
- fi
- rm -f conftest*
- if test $gl_cv_header_errno_h_EOVERFLOW = hidden; then
- if ac_fn_c_compute_int "$LINENO" "EOVERFLOW" "gl_cv_header_errno_h_EOVERFLOW" "
- #define _XOPEN_SOURCE_EXTENDED 1
- #include <errno.h>
- /* The following two lines are a workaround against an autoconf-2.52 bug. */
- #include <stdio.h>
- #include <stdlib.h>
- "; then :
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_errno_h_EOVERFLOW" >&5
- $as_echo "$gl_cv_header_errno_h_EOVERFLOW" >&6; }
- case $gl_cv_header_errno_h_EOVERFLOW in
- yes | no)
- EOVERFLOW_HIDDEN=0; EOVERFLOW_VALUE=
- ;;
- *)
- EOVERFLOW_HIDDEN=1; EOVERFLOW_VALUE="$gl_cv_header_errno_h_EOVERFLOW"
- ;;
- esac
- fi
- ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
- if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_STRERROR_R $ac_have_decl
- _ACEOF
- for ac_func in strerror_r
- do :
- ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r"
- if test "x$ac_cv_func_strerror_r" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRERROR_R 1
- _ACEOF
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5
- $as_echo_n "checking whether strerror_r returns char *... " >&6; }
- if ${ac_cv_func_strerror_r_char_p+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_func_strerror_r_char_p=no
- if test $ac_cv_have_decl_strerror_r = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- int
- main ()
- {
- char buf[100];
- char x = *strerror_r (0, buf, sizeof buf);
- char *p = strerror_r (0, buf, sizeof buf);
- return !p || x;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_func_strerror_r_char_p=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- # strerror_r is not declared. Choose between
- # systems that have relatively inaccessible declarations for the
- # function. BeOS and DEC UNIX 4.0 fall in this category, but the
- # former has a strerror_r that returns char*, while the latter
- # has a strerror_r that returns `int'.
- # This test should segfault on the DEC system.
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- extern char *strerror_r ();
- int
- main ()
- {
- char buf[100];
- char x = *strerror_r (0, buf, sizeof buf);
- return ! isalpha (x);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_strerror_r_char_p=yes
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5
- $as_echo "$ac_cv_func_strerror_r_char_p" >&6; }
- if test $ac_cv_func_strerror_r_char_p = yes; then
- $as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h
- fi
- ac_fn_c_check_decl "$LINENO" "fchdir" "ac_cv_have_decl_fchdir" "$ac_includes_default"
- if test "x$ac_cv_have_decl_fchdir" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_FCHDIR $ac_have_decl
- _ACEOF
- GNULIB_CREAT=0;
- GNULIB_FCNTL=0;
- GNULIB_NONBLOCKING=0;
- GNULIB_OPEN=0;
- GNULIB_OPENAT=0;
- GNULIB_MDA_CREAT=1;
- GNULIB_MDA_OPEN=1;
- HAVE_FCNTL=1;
- HAVE_OPENAT=1;
- REPLACE_CREAT=0;
- REPLACE_FCNTL=0;
- REPLACE_OPEN=0;
- REPLACE_OPENAT=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fcntl.h" >&5
- $as_echo_n "checking for working fcntl.h... " >&6; }
- if ${gl_cv_header_working_fcntl_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess 'no' on native Windows.
- mingw*) gl_cv_header_working_fcntl_h='no' ;;
- *) gl_cv_header_working_fcntl_h=cross-compiling ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/stat.h>
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #else /* on Windows with MSVC */
- # include <io.h>
- # include <stdlib.h>
- # defined sleep(n) _sleep ((n) * 1000)
- #endif
- #include <fcntl.h>
- $gl_mda_defines
- #ifndef O_NOATIME
- #define O_NOATIME 0
- #endif
- #ifndef O_NOFOLLOW
- #define O_NOFOLLOW 0
- #endif
- static int const constants[] =
- {
- O_CREAT, O_EXCL, O_NOCTTY, O_TRUNC, O_APPEND,
- O_NONBLOCK, O_SYNC, O_ACCMODE, O_RDONLY, O_RDWR, O_WRONLY
- };
- int
- main ()
- {
- int result = !constants;
- #if HAVE_SYMLINK
- {
- static char const sym[] = "conftest.sym";
- if (symlink ("/dev/null", sym) != 0)
- result |= 2;
- else
- {
- int fd = open (sym, O_WRONLY | O_NOFOLLOW | O_CREAT, 0);
- if (fd >= 0)
- {
- close (fd);
- result |= 4;
- }
- }
- if (unlink (sym) != 0 || symlink (".", sym) != 0)
- result |= 2;
- else
- {
- int fd = open (sym, O_RDONLY | O_NOFOLLOW);
- if (fd >= 0)
- {
- close (fd);
- result |= 4;
- }
- }
- unlink (sym);
- }
- #endif
- {
- static char const file[] = "confdefs.h";
- int fd = open (file, O_RDONLY | O_NOATIME);
- if (fd < 0)
- result |= 8;
- else
- {
- struct stat st0;
- if (fstat (fd, &st0) != 0)
- result |= 16;
- else
- {
- char c;
- sleep (1);
- if (read (fd, &c, 1) != 1)
- result |= 24;
- else
- {
- if (close (fd) != 0)
- result |= 32;
- else
- {
- struct stat st1;
- if (stat (file, &st1) != 0)
- result |= 40;
- else
- if (st0.st_atime != st1.st_atime)
- result |= 64;
- }
- }
- }
- }
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_header_working_fcntl_h=yes
- else
- case $? in #(
- 4) gl_cv_header_working_fcntl_h='no (bad O_NOFOLLOW)';; #(
- 64) gl_cv_header_working_fcntl_h='no (bad O_NOATIME)';; #(
- 68) gl_cv_header_working_fcntl_h='no (bad O_NOATIME, O_NOFOLLOW)';; #(
- *) gl_cv_header_working_fcntl_h='no';;
- esac
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_fcntl_h" >&5
- $as_echo "$gl_cv_header_working_fcntl_h" >&6; }
- case $gl_cv_header_working_fcntl_h in #(
- *O_NOATIME* | no | cross-compiling) ac_val=0;; #(
- *) ac_val=1;;
- esac
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WORKING_O_NOATIME $ac_val
- _ACEOF
- case $gl_cv_header_working_fcntl_h in #(
- *O_NOFOLLOW* | no | cross-compiling) ac_val=0;; #(
- *) ac_val=1;;
- esac
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WORKING_O_NOFOLLOW $ac_val
- _ACEOF
- ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default
- "
- if test "x$ac_cv_type_pid_t" = xyes; then :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if defined _WIN64 && !defined __CYGWIN__
- LLP64
- #endif
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_pid_type='int'
- else
- gl_pid_type='__int64'
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- cat >>confdefs.h <<_ACEOF
- #define pid_t $gl_pid_type
- _ACEOF
- fi
- ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
- if test "x$ac_cv_type_mode_t" = xyes; then :
- else
- cat >>confdefs.h <<_ACEOF
- #define mode_t int
- _ACEOF
- fi
- GNULIB_FFS=0;
- HAVE_FFS=1;
- HAVE_STRCASECMP=1;
- HAVE_DECL_STRNCASECMP=1;
- GNULIB_FNMATCH=0;
- HAVE_FNMATCH=1;
- REPLACE_FNMATCH=0;
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_fnmatch_h='<'fnmatch.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fnmatch.h>" >&5
- $as_echo_n "checking absolute name of <fnmatch.h>... " >&6; }
- if ${gl_cv_next_fnmatch_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_fnmatch_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fnmatch.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'fnmatch.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_fnmatch_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_fnmatch_h
- gl_cv_next_fnmatch_h='"'$gl_header'"'
- else
- gl_cv_next_fnmatch_h='<'fnmatch.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fnmatch_h" >&5
- $as_echo "$gl_cv_next_fnmatch_h" >&6; }
- fi
- NEXT_FNMATCH_H=$gl_cv_next_fnmatch_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'fnmatch.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_fnmatch_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H=$gl_next_as_first_directive
- if test $ac_cv_header_fnmatch_h = yes; then
- HAVE_FNMATCH_H=1
- else
- HAVE_FNMATCH_H=0
- fi
- FNMATCH_H=''
- if false; then
- FNMATCH_H=fnmatch.h
- else
- if test $ac_cv_header_fnmatch_h != yes; then
- FNMATCH_H=fnmatch.h
- fi
- fi
- if test -n "$FNMATCH_H"; then
- GL_GENERATE_FNMATCH_H_TRUE=
- GL_GENERATE_FNMATCH_H_FALSE='#'
- else
- GL_GENERATE_FNMATCH_H_TRUE='#'
- GL_GENERATE_FNMATCH_H_FALSE=
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
- $as_echo_n "checking for mbstate_t... " >&6; }
- if ${ac_cv_type_mbstate_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- #include <wchar.h>
- int
- main ()
- {
- mbstate_t x; return sizeof x;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_type_mbstate_t=yes
- else
- ac_cv_type_mbstate_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
- $as_echo "$ac_cv_type_mbstate_t" >&6; }
- if test $ac_cv_type_mbstate_t = yes; then
- $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
- else
- $as_echo "#define mbstate_t int" >>confdefs.h
- fi
- GNULIB_ACOSF=0;
- GNULIB_ACOSL=0;
- GNULIB_ASINF=0;
- GNULIB_ASINL=0;
- GNULIB_ATANF=0;
- GNULIB_ATANL=0;
- GNULIB_ATAN2F=0;
- GNULIB_CBRT=0;
- GNULIB_CBRTF=0;
- GNULIB_CBRTL=0;
- GNULIB_CEIL=0;
- GNULIB_CEILF=0;
- GNULIB_CEILL=0;
- GNULIB_COPYSIGN=0;
- GNULIB_COPYSIGNF=0;
- GNULIB_COPYSIGNL=0;
- GNULIB_COSF=0;
- GNULIB_COSL=0;
- GNULIB_COSHF=0;
- GNULIB_EXPF=0;
- GNULIB_EXPL=0;
- GNULIB_EXP2=0;
- GNULIB_EXP2F=0;
- GNULIB_EXP2L=0;
- GNULIB_EXPM1=0;
- GNULIB_EXPM1F=0;
- GNULIB_EXPM1L=0;
- GNULIB_FABSF=0;
- GNULIB_FABSL=0;
- GNULIB_FLOOR=0;
- GNULIB_FLOORF=0;
- GNULIB_FLOORL=0;
- GNULIB_FMA=0;
- GNULIB_FMAF=0;
- GNULIB_FMAL=0;
- GNULIB_FMOD=0;
- GNULIB_FMODF=0;
- GNULIB_FMODL=0;
- GNULIB_FREXPF=0;
- GNULIB_FREXP=0;
- GNULIB_FREXPL=0;
- GNULIB_HYPOT=0;
- GNULIB_HYPOTF=0;
- GNULIB_HYPOTL=0;
- GNULIB_ILOGB=0;
- GNULIB_ILOGBF=0;
- GNULIB_ILOGBL=0;
- GNULIB_ISFINITE=0;
- GNULIB_ISINF=0;
- GNULIB_ISNAN=0;
- GNULIB_ISNANF=0;
- GNULIB_ISNAND=0;
- GNULIB_ISNANL=0;
- GNULIB_LDEXPF=0;
- GNULIB_LDEXPL=0;
- GNULIB_LOG=0;
- GNULIB_LOGF=0;
- GNULIB_LOGL=0;
- GNULIB_LOG10=0;
- GNULIB_LOG10F=0;
- GNULIB_LOG10L=0;
- GNULIB_LOG1P=0;
- GNULIB_LOG1PF=0;
- GNULIB_LOG1PL=0;
- GNULIB_LOG2=0;
- GNULIB_LOG2F=0;
- GNULIB_LOG2L=0;
- GNULIB_LOGB=0;
- GNULIB_LOGBF=0;
- GNULIB_LOGBL=0;
- GNULIB_MODF=0;
- GNULIB_MODFF=0;
- GNULIB_MODFL=0;
- GNULIB_POWF=0;
- GNULIB_REMAINDER=0;
- GNULIB_REMAINDERF=0;
- GNULIB_REMAINDERL=0;
- GNULIB_RINT=0;
- GNULIB_RINTF=0;
- GNULIB_RINTL=0;
- GNULIB_ROUND=0;
- GNULIB_ROUNDF=0;
- GNULIB_ROUNDL=0;
- GNULIB_SIGNBIT=0;
- GNULIB_SINF=0;
- GNULIB_SINL=0;
- GNULIB_SINHF=0;
- GNULIB_SQRTF=0;
- GNULIB_SQRTL=0;
- GNULIB_TANF=0;
- GNULIB_TANL=0;
- GNULIB_TANHF=0;
- GNULIB_TRUNC=0;
- GNULIB_TRUNCF=0;
- GNULIB_TRUNCL=0;
- GNULIB_MDA_J0=1;
- GNULIB_MDA_J1=1;
- GNULIB_MDA_JN=1;
- GNULIB_MDA_Y0=1;
- GNULIB_MDA_Y1=1;
- GNULIB_MDA_YN=1;
- HAVE_ACOSF=1;
- HAVE_ACOSL=1;
- HAVE_ASINF=1;
- HAVE_ASINL=1;
- HAVE_ATANF=1;
- HAVE_ATANL=1;
- HAVE_ATAN2F=1;
- HAVE_CBRT=1;
- HAVE_CBRTF=1;
- HAVE_CBRTL=1;
- HAVE_COPYSIGN=1;
- HAVE_COPYSIGNL=1;
- HAVE_COSF=1;
- HAVE_COSL=1;
- HAVE_COSHF=1;
- HAVE_EXPF=1;
- HAVE_EXPL=1;
- HAVE_EXPM1=1;
- HAVE_EXPM1F=1;
- HAVE_FABSF=1;
- HAVE_FABSL=1;
- HAVE_FMA=1;
- HAVE_FMAF=1;
- HAVE_FMAL=1;
- HAVE_FMODF=1;
- HAVE_FMODL=1;
- HAVE_FREXPF=1;
- HAVE_HYPOTF=1;
- HAVE_HYPOTL=1;
- HAVE_ILOGB=1;
- HAVE_ILOGBF=1;
- HAVE_ILOGBL=1;
- HAVE_ISNANF=1;
- HAVE_ISNAND=1;
- HAVE_ISNANL=1;
- HAVE_LDEXPF=1;
- HAVE_LOGF=1;
- HAVE_LOGL=1;
- HAVE_LOG10F=1;
- HAVE_LOG10L=1;
- HAVE_LOG1P=1;
- HAVE_LOG1PF=1;
- HAVE_LOG1PL=1;
- HAVE_LOGBF=1;
- HAVE_LOGBL=1;
- HAVE_MODFF=1;
- HAVE_MODFL=1;
- HAVE_POWF=1;
- HAVE_REMAINDER=1;
- HAVE_REMAINDERF=1;
- HAVE_RINT=1;
- HAVE_RINTL=1;
- HAVE_SINF=1;
- HAVE_SINL=1;
- HAVE_SINHF=1;
- HAVE_SQRTF=1;
- HAVE_SQRTL=1;
- HAVE_TANF=1;
- HAVE_TANL=1;
- HAVE_TANHF=1;
- HAVE_DECL_ACOSL=1;
- HAVE_DECL_ASINL=1;
- HAVE_DECL_ATANL=1;
- HAVE_DECL_CBRTF=1;
- HAVE_DECL_CBRTL=1;
- HAVE_DECL_CEILF=1;
- HAVE_DECL_CEILL=1;
- HAVE_DECL_COPYSIGNF=1;
- HAVE_DECL_COSL=1;
- HAVE_DECL_EXPL=1;
- HAVE_DECL_EXP2=1;
- HAVE_DECL_EXP2F=1;
- HAVE_DECL_EXP2L=1;
- HAVE_DECL_EXPM1L=1;
- HAVE_DECL_FLOORF=1;
- HAVE_DECL_FLOORL=1;
- HAVE_DECL_FREXPL=1;
- HAVE_DECL_LDEXPL=1;
- HAVE_DECL_LOGL=1;
- HAVE_DECL_LOG10L=1;
- HAVE_DECL_LOG2=1;
- HAVE_DECL_LOG2F=1;
- HAVE_DECL_LOG2L=1;
- HAVE_DECL_LOGB=1;
- HAVE_DECL_REMAINDER=1;
- HAVE_DECL_REMAINDERL=1;
- HAVE_DECL_RINTF=1;
- HAVE_DECL_ROUND=1;
- HAVE_DECL_ROUNDF=1;
- HAVE_DECL_ROUNDL=1;
- HAVE_DECL_SINL=1;
- HAVE_DECL_SQRTL=1;
- HAVE_DECL_TANL=1;
- HAVE_DECL_TRUNC=1;
- HAVE_DECL_TRUNCF=1;
- HAVE_DECL_TRUNCL=1;
- REPLACE_ACOSF=0;
- REPLACE_ASINF=0;
- REPLACE_ATANF=0;
- REPLACE_ATAN2F=0;
- REPLACE_CBRTF=0;
- REPLACE_CBRTL=0;
- REPLACE_CEIL=0;
- REPLACE_CEILF=0;
- REPLACE_CEILL=0;
- REPLACE_COSF=0;
- REPLACE_COSHF=0;
- REPLACE_EXPF=0;
- REPLACE_EXPL=0;
- REPLACE_EXPM1=0;
- REPLACE_EXPM1F=0;
- REPLACE_EXPM1L=0;
- REPLACE_EXP2=0;
- REPLACE_EXP2L=0;
- REPLACE_FABSL=0;
- REPLACE_FLOOR=0;
- REPLACE_FLOORF=0;
- REPLACE_FLOORL=0;
- REPLACE_FMA=0;
- REPLACE_FMAF=0;
- REPLACE_FMAL=0;
- REPLACE_FMOD=0;
- REPLACE_FMODF=0;
- REPLACE_FMODL=0;
- REPLACE_FREXPF=0;
- REPLACE_FREXP=0;
- REPLACE_FREXPL=0;
- REPLACE_HUGE_VAL=0;
- REPLACE_HYPOT=0;
- REPLACE_HYPOTF=0;
- REPLACE_HYPOTL=0;
- REPLACE_ILOGB=0;
- REPLACE_ILOGBF=0;
- REPLACE_ILOGBL=0;
- REPLACE_ISFINITE=0;
- REPLACE_ISINF=0;
- REPLACE_ISNAN=0;
- REPLACE_LDEXPL=0;
- REPLACE_LOG=0;
- REPLACE_LOGF=0;
- REPLACE_LOGL=0;
- REPLACE_LOG10=0;
- REPLACE_LOG10F=0;
- REPLACE_LOG10L=0;
- REPLACE_LOG1P=0;
- REPLACE_LOG1PF=0;
- REPLACE_LOG1PL=0;
- REPLACE_LOG2=0;
- REPLACE_LOG2F=0;
- REPLACE_LOG2L=0;
- REPLACE_LOGB=0;
- REPLACE_LOGBF=0;
- REPLACE_LOGBL=0;
- REPLACE_MODF=0;
- REPLACE_MODFF=0;
- REPLACE_MODFL=0;
- REPLACE_NAN=0;
- REPLACE_REMAINDER=0;
- REPLACE_REMAINDERF=0;
- REPLACE_REMAINDERL=0;
- REPLACE_RINTL=0;
- REPLACE_ROUND=0;
- REPLACE_ROUNDF=0;
- REPLACE_ROUNDL=0;
- REPLACE_SIGNBIT=0;
- REPLACE_SIGNBIT_USING_BUILTINS=0;
- REPLACE_SINF=0;
- REPLACE_SINHF=0;
- REPLACE_SQRTF=0;
- REPLACE_SQRTL=0;
- REPLACE_TANF=0;
- REPLACE_TANHF=0;
- REPLACE_TRUNC=0;
- REPLACE_TRUNCF=0;
- REPLACE_TRUNCL=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used without linking with libm" >&5
- $as_echo_n "checking whether frexp() can be used without linking with libm... " >&6; }
- if ${gl_cv_func_frexp_no_libm+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- double x;
- int
- main ()
- {
- int e; return frexp (x, &e) > 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexp_no_libm=yes
- else
- gl_cv_func_frexp_no_libm=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_no_libm" >&5
- $as_echo "$gl_cv_func_frexp_no_libm" >&6; }
- ac_fn_c_check_decl "$LINENO" "alarm" "ac_cv_have_decl_alarm" "$ac_includes_default"
- if test "x$ac_cv_have_decl_alarm" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_ALARM $ac_have_decl
- _ACEOF
- FREXP_LIBM=
- if test $gl_cv_func_frexp_no_libm = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp() can be used with libm" >&5
- $as_echo_n "checking whether frexp() can be used with libm... " >&6; }
- if ${gl_cv_func_frexp_in_libm+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- save_LIBS="$LIBS"
- LIBS="$LIBS -lm"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- double x;
- int
- main ()
- {
- int e; return frexp (x, &e) > 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexp_in_libm=yes
- else
- gl_cv_func_frexp_in_libm=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$save_LIBS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_in_libm" >&5
- $as_echo "$gl_cv_func_frexp_in_libm" >&6; }
- if test $gl_cv_func_frexp_in_libm = yes; then
- FREXP_LIBM=-lm
- fi
- fi
- if test $gl_cv_func_frexp_no_libm = yes \
- || test $gl_cv_func_frexp_in_libm = yes; then
- save_LIBS="$LIBS"
- LIBS="$LIBS $FREXP_LIBM"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexp works" >&5
- $as_echo_n "checking whether frexp works... " >&6; }
- if ${gl_cv_func_frexp_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- netbsd* | irix*) gl_cv_func_frexp_works="guessing no" ;;
- mingw*) # Guess yes with MSVC, no with mingw.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef _MSC_VER
- Good
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Good" >/dev/null 2>&1; then :
- gl_cv_func_frexp_works="guessing yes"
- else
- gl_cv_func_frexp_works="guessing no"
- fi
- rm -f conftest*
- ;;
- *) gl_cv_func_frexp_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <float.h>
- #include <math.h>
- #include <string.h>
- #if HAVE_DECL_ALARM
- # include <signal.h>
- # include <unistd.h>
- #endif
- /* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
- ICC 10.0 has a bug when optimizing the expression -zero.
- The expression -DBL_MIN * DBL_MIN does not work when cross-compiling
- to PowerPC on Mac OS X 10.5. */
- #if defined __hpux || defined __sgi || defined __ICC
- static double
- compute_minus_zero (void)
- {
- return -DBL_MIN * DBL_MIN;
- }
- # define minus_zero compute_minus_zero ()
- #else
- double minus_zero = -0.0;
- #endif
- int main()
- {
- int result = 0;
- int i;
- volatile double x;
- double zero = 0.0;
- #if HAVE_DECL_ALARM
- /* NeXTstep 3.3 frexp() runs into an endless loop when called on an infinite
- number. Let the test fail in this case. */
- signal (SIGALRM, SIG_DFL);
- alarm (5);
- #endif
- /* Test on denormalized numbers. */
- for (i = 1, x = 1.0; i >= DBL_MIN_EXP; i--, x *= 0.5)
- ;
- if (x > 0.0)
- {
- int exp;
- double y = frexp (x, &exp);
- /* On machines with IEEE754 arithmetic: x = 1.11254e-308, exp = -1022.
- On NetBSD: y = 0.75. Correct: y = 0.5. */
- if (y != 0.5)
- result |= 1;
- }
- /* Test on infinite numbers. */
- x = 1.0 / zero;
- {
- int exp;
- double y = frexp (x, &exp);
- if (y != x)
- result |= 2;
- }
- /* Test on negative zero. */
- x = minus_zero;
- {
- int exp;
- double y = frexp (x, &exp);
- if (memcmp (&y, &x, sizeof x))
- result |= 4;
- }
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_frexp_works=yes
- else
- gl_cv_func_frexp_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexp_works" >&5
- $as_echo "$gl_cv_func_frexp_works" >&6; }
- LIBS="$save_LIBS"
- case "$gl_cv_func_frexp_works" in
- *yes) gl_func_frexp=yes ;;
- *) gl_func_frexp=no; REPLACE_FREXP=1; FREXP_LIBM= ;;
- esac
- else
- gl_func_frexp=no
- fi
- if test $gl_func_frexp = yes; then
- $as_echo "#define HAVE_FREXP 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether long double and double are the same" >&5
- $as_echo_n "checking whether long double and double are the same... " >&6; }
- if ${gl_cv_long_double_equals_double+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <float.h>
- int
- main ()
- {
- typedef int check[sizeof (long double) == sizeof (double)
- && LDBL_MANT_DIG == DBL_MANT_DIG
- && LDBL_MAX_EXP == DBL_MAX_EXP
- && LDBL_MIN_EXP == DBL_MIN_EXP
- ? 1 : -1];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_long_double_equals_double=yes
- else
- gl_cv_long_double_equals_double=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_long_double_equals_double" >&5
- $as_echo "$gl_cv_long_double_equals_double" >&6; }
- if test $gl_cv_long_double_equals_double = yes; then
- $as_echo "#define HAVE_SAME_LONG_DOUBLE_AS_DOUBLE 1" >>confdefs.h
- HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=1
- else
- HAVE_SAME_LONG_DOUBLE_AS_DOUBLE=0
- fi
- ac_fn_c_check_decl "$LINENO" "frexpl" "ac_cv_have_decl_frexpl" "#include <math.h>
- "
- if test "x$ac_cv_have_decl_frexpl" = xyes; then :
- else
- HAVE_DECL_FREXPL=0
- fi
- FREXPL_LIBM=
- if test $HAVE_DECL_FREXPL = 1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used without linking with libm" >&5
- $as_echo_n "checking whether frexpl() can be used without linking with libm... " >&6; }
- if ${gl_cv_func_frexpl_no_libm+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- long double x;
- int
- main ()
- {
- int e; return frexpl (x, &e) > 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexpl_no_libm=yes
- else
- gl_cv_func_frexpl_no_libm=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_no_libm" >&5
- $as_echo "$gl_cv_func_frexpl_no_libm" >&6; }
- if test $gl_cv_func_frexpl_no_libm = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl() can be used with libm" >&5
- $as_echo_n "checking whether frexpl() can be used with libm... " >&6; }
- if ${gl_cv_func_frexpl_in_libm+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- save_LIBS="$LIBS"
- LIBS="$LIBS -lm"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- long double x;
- int
- main ()
- {
- int e; return frexpl (x, &e) > 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_frexpl_in_libm=yes
- else
- gl_cv_func_frexpl_in_libm=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$save_LIBS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_in_libm" >&5
- $as_echo "$gl_cv_func_frexpl_in_libm" >&6; }
- if test $gl_cv_func_frexpl_in_libm = yes; then
- FREXPL_LIBM=-lm
- fi
- fi
- if test $gl_cv_func_frexpl_no_libm = yes \
- || test $gl_cv_func_frexpl_in_libm = yes; then
- save_LIBS="$LIBS"
- LIBS="$LIBS $FREXPL_LIBM"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether frexpl works" >&5
- $as_echo_n "checking whether frexpl works... " >&6; }
- if ${gl_cv_func_frexpl_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
- gl_cv_func_frexpl_works="guessing no";;
- *) gl_cv_func_frexpl_works="guessing yes";;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <float.h>
- #include <math.h>
- /* Override the values of <float.h>, like done in float.in.h. */
- #if defined __i386__ && (defined __BEOS__ || defined __OpenBSD__)
- # undef LDBL_MIN_EXP
- # define LDBL_MIN_EXP (-16381)
- #endif
- #if defined __i386__ && (defined __FreeBSD__ || defined __DragonFly__)
- # undef LDBL_MIN_EXP
- # define LDBL_MIN_EXP (-16381)
- #endif
- #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__
- # undef LDBL_MIN_EXP
- # define LDBL_MIN_EXP DBL_MIN_EXP
- #endif
- #if defined __sgi && (LDBL_MANT_DIG >= 106)
- # if defined __GNUC__
- # undef LDBL_MIN_EXP
- # define LDBL_MIN_EXP DBL_MIN_EXP
- # endif
- #endif
- extern
- #ifdef __cplusplus
- "C"
- #endif
- long double frexpl (long double, int *);
- long double zero = 0.0L;
- int main()
- {
- int result = 0;
- volatile long double x;
- /* Test on finite numbers that fails on AIX 5.1. */
- x = 16.0L;
- {
- int exp = -9999;
- frexpl (x, &exp);
- if (exp != 5)
- result |= 1;
- }
- /* Test on finite numbers that fails on Mac OS X 10.4, because its frexpl
- function returns an invalid (incorrectly normalized) value: it returns
- y = { 0x3fe028f5, 0xc28f5c28, 0x3c9eb851, 0xeb851eb8 }
- but the correct result is
- 0.505L = { 0x3fe028f5, 0xc28f5c29, 0xbc547ae1, 0x47ae1480 } */
- x = 1.01L;
- {
- int exp = -9999;
- long double y = frexpl (x, &exp);
- if (!(exp == 1 && y == 0.505L))
- result |= 2;
- }
- /* Test on large finite numbers. This fails on BeOS at i = 16322, while
- LDBL_MAX_EXP = 16384.
- In the loop end test, we test x against Infinity, rather than comparing
- i with LDBL_MAX_EXP, because BeOS <float.h> has a wrong LDBL_MAX_EXP. */
- {
- int i;
- for (i = 1, x = 1.0L; x != x + x; i++, x *= 2.0L)
- {
- int exp = -9999;
- frexpl (x, &exp);
- if (exp != i)
- {
- result |= 4;
- break;
- }
- }
- }
- /* Test on denormalized numbers. */
- {
- int i;
- for (i = 1, x = 1.0L; i >= LDBL_MIN_EXP; i--, x *= 0.5L)
- ;
- if (x > 0.0L)
- {
- int exp;
- long double y = frexpl (x, &exp);
- /* On machines with IEEE854 arithmetic: x = 1.68105e-4932,
- exp = -16382, y = 0.5. On Mac OS X 10.5: exp = -16384, y = 0.5. */
- if (exp != LDBL_MIN_EXP - 1)
- result |= 8;
- }
- }
- /* Test on infinite numbers. */
- /* The Microsoft MSVC 14 compiler chokes on the expression 1.0 / 0.0. */
- x = 1.0L / zero;
- {
- int exp;
- long double y = frexpl (x, &exp);
- if (y != x)
- result |= 16;
- }
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_frexpl_works=yes
- else
- gl_cv_func_frexpl_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_frexpl_works" >&5
- $as_echo "$gl_cv_func_frexpl_works" >&6; }
- LIBS="$save_LIBS"
- case "$gl_cv_func_frexpl_works" in
- *yes) gl_func_frexpl=yes ;;
- *) gl_func_frexpl=no; REPLACE_FREXPL=1 ;;
- esac
- else
- gl_func_frexpl=no
- fi
- if test $gl_func_frexpl = yes; then
- $as_echo "#define HAVE_FREXPL 1" >>confdefs.h
- fi
- fi
- if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then
- if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then
- FREXPL_LIBM="$FREXP_LIBM"
- else
- FREXPL_LIBM=
- fi
- fi
- GNULIB_FCHMODAT=0;
- GNULIB_FSTAT=0;
- GNULIB_FSTATAT=0;
- GNULIB_FUTIMENS=0;
- GNULIB_GETUMASK=0;
- GNULIB_LCHMOD=0;
- GNULIB_LSTAT=0;
- GNULIB_MKDIR=0;
- GNULIB_MKDIRAT=0;
- GNULIB_MKFIFO=0;
- GNULIB_MKFIFOAT=0;
- GNULIB_MKNOD=0;
- GNULIB_MKNODAT=0;
- GNULIB_STAT=0;
- GNULIB_UTIMENSAT=0;
- GNULIB_OVERRIDES_STRUCT_STAT=0;
- GNULIB_MDA_CHMOD=1;
- GNULIB_MDA_MKDIR=1;
- GNULIB_MDA_UMASK=1;
- HAVE_FCHMODAT=1;
- HAVE_FSTATAT=1;
- HAVE_FUTIMENS=1;
- HAVE_GETUMASK=1;
- HAVE_LCHMOD=1;
- HAVE_LSTAT=1;
- HAVE_MKDIRAT=1;
- HAVE_MKFIFO=1;
- HAVE_MKFIFOAT=1;
- HAVE_MKNOD=1;
- HAVE_MKNODAT=1;
- HAVE_UTIMENSAT=1;
- REPLACE_FCHMODAT=0;
- REPLACE_FSTAT=0;
- REPLACE_FSTATAT=0;
- REPLACE_FUTIMENS=0;
- REPLACE_LSTAT=0;
- REPLACE_MKDIR=0;
- REPLACE_MKFIFO=0;
- REPLACE_MKFIFOAT=0;
- REPLACE_MKNOD=0;
- REPLACE_MKNODAT=0;
- REPLACE_STAT=0;
- REPLACE_UTIMENSAT=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
- $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
- if ${ac_cv_header_stat_broken+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/stat.h>
- #if defined S_ISBLK && defined S_IFDIR
- extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
- #endif
- #if defined S_ISBLK && defined S_IFCHR
- extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
- #endif
- #if defined S_ISLNK && defined S_IFREG
- extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
- #endif
- #if defined S_ISSOCK && defined S_IFREG
- extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
- #endif
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stat_broken=no
- else
- ac_cv_header_stat_broken=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
- $as_echo "$ac_cv_header_stat_broken" >&6; }
- if test $ac_cv_header_stat_broken = yes; then
- $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
- fi
- case "$host_os" in
- mingw*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit off_t" >&5
- $as_echo_n "checking for 64-bit off_t... " >&6; }
- if ${gl_cv_type_off_t_64+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- int verify_off_t_size[sizeof (off_t) >= 8 ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_off_t_64=yes
- else
- gl_cv_type_off_t_64=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_off_t_64" >&5
- $as_echo "$gl_cv_type_off_t_64" >&6; }
- if test $gl_cv_type_off_t_64 = no; then
- WINDOWS_64_BIT_OFF_T=1
- else
- WINDOWS_64_BIT_OFF_T=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit st_size" >&5
- $as_echo_n "checking for 64-bit st_size... " >&6; }
- if ${gl_cv_member_st_size_64+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- struct stat buf;
- int verify_st_size_size[sizeof (buf.st_size) >= 8 ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_member_st_size_64=yes
- else
- gl_cv_member_st_size_64=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_member_st_size_64" >&5
- $as_echo "$gl_cv_member_st_size_64" >&6; }
- if test $gl_cv_member_st_size_64 = no; then
- WINDOWS_64_BIT_ST_SIZE=1
- else
- WINDOWS_64_BIT_ST_SIZE=0
- fi
- ;;
- *)
- WINDOWS_64_BIT_OFF_T=0
- WINDOWS_64_BIT_ST_SIZE=0
- ;;
- esac
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
- $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
- if ${gl_cv_next_sys_stat_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_stat_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/stat.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/stat.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_stat_h
- gl_cv_next_sys_stat_h='"'$gl_header'"'
- else
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
- $as_echo "$gl_cv_next_sys_stat_h" >&6; }
- fi
- NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/stat.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_stat_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
- WINDOWS_STAT_TIMESPEC=0
- ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_type_nlink_t" = xyes; then :
- else
- $as_echo "#define nlink_t int" >>confdefs.h
- fi
- case "$host_os" in
- mingw*)
- for ac_header in sdkddkver.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "sdkddkver.h" "ac_cv_header_sdkddkver_h" "$ac_includes_default"
- if test "x$ac_cv_header_sdkddkver_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_SDKDDKVER_H 1
- _ACEOF
- fi
- done
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd (NULL, 0) allocates memory for result" >&5
- $as_echo_n "checking whether getcwd (NULL, 0) allocates memory for result... " >&6; }
- if ${gl_cv_func_getcwd_null+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_getcwd_null="guessing yes";;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_getcwd_null="guessing yes";;
- # Guess yes on Cygwin.
- cygwin*) gl_cv_func_getcwd_null="guessing yes";;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_getcwd_null="$gl_cross_guess_normal";;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # include <stdlib.h>
- # if HAVE_UNISTD_H
- # include <unistd.h>
- # else /* on Windows with MSVC */
- # include <direct.h>
- # endif
- $gl_mda_defines
- # ifndef getcwd
- char *getcwd ();
- # endif
- int
- main ()
- {
- #if defined _WIN32 && ! defined __CYGWIN__
- /* mingw cwd does not start with '/', but _getcwd does allocate.
- However, mingw fails to honor non-zero size. */
- #else
- if (chdir ("/") != 0)
- return 1;
- else
- {
- char *f = getcwd (NULL, 0);
- if (! f)
- return 2;
- if (f[0] != '/')
- { free (f); return 3; }
- if (f[1] != '\0')
- { free (f); return 4; }
- free (f);
- return 0;
- }
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getcwd_null=yes
- else
- gl_cv_func_getcwd_null=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_null" >&5
- $as_echo "$gl_cv_func_getcwd_null" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getcwd with POSIX signature" >&5
- $as_echo_n "checking for getcwd with POSIX signature... " >&6; }
- if ${gl_cv_func_getcwd_posix_signature+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- $gl_mda_defines
- int
- main ()
- {
- extern
- #ifdef __cplusplus
- "C"
- #endif
- char *getcwd (char *, size_t);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_getcwd_posix_signature=yes
- else
- gl_cv_func_getcwd_posix_signature=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_posix_signature" >&5
- $as_echo "$gl_cv_func_getcwd_posix_signature" >&6; }
- ac_fn_c_check_decl "$LINENO" "getcwd" "ac_cv_have_decl_getcwd" "$ac_includes_default"
- if test "x$ac_cv_have_decl_getcwd" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GETCWD $ac_have_decl
- _ACEOF
- GNULIB_DPRINTF=0;
- GNULIB_FCLOSE=0;
- GNULIB_FDOPEN=0;
- GNULIB_FFLUSH=0;
- GNULIB_FGETC=0;
- GNULIB_FGETS=0;
- GNULIB_FOPEN=0;
- GNULIB_FPRINTF=0;
- GNULIB_FPRINTF_POSIX=0;
- GNULIB_FPURGE=0;
- GNULIB_FPUTC=0;
- GNULIB_FPUTS=0;
- GNULIB_FREAD=0;
- GNULIB_FREOPEN=0;
- GNULIB_FSCANF=0;
- GNULIB_FSEEK=0;
- GNULIB_FSEEKO=0;
- GNULIB_FTELL=0;
- GNULIB_FTELLO=0;
- GNULIB_FWRITE=0;
- GNULIB_GETC=0;
- GNULIB_GETCHAR=0;
- GNULIB_GETDELIM=0;
- GNULIB_GETLINE=0;
- GNULIB_OBSTACK_PRINTF=0;
- GNULIB_OBSTACK_PRINTF_POSIX=0;
- GNULIB_PCLOSE=0;
- GNULIB_PERROR=0;
- GNULIB_POPEN=0;
- GNULIB_PRINTF=0;
- GNULIB_PRINTF_POSIX=0;
- GNULIB_PUTC=0;
- GNULIB_PUTCHAR=0;
- GNULIB_PUTS=0;
- GNULIB_REMOVE=0;
- GNULIB_RENAME=0;
- GNULIB_RENAMEAT=0;
- GNULIB_SCANF=0;
- GNULIB_SNPRINTF=0;
- GNULIB_SPRINTF_POSIX=0;
- GNULIB_STDIO_H_NONBLOCKING=0;
- GNULIB_STDIO_H_SIGPIPE=0;
- GNULIB_TMPFILE=0;
- GNULIB_VASPRINTF=0;
- GNULIB_VFSCANF=0;
- GNULIB_VSCANF=0;
- GNULIB_VDPRINTF=0;
- GNULIB_VFPRINTF=0;
- GNULIB_VFPRINTF_POSIX=0;
- GNULIB_VPRINTF=0;
- GNULIB_VPRINTF_POSIX=0;
- GNULIB_VSNPRINTF=0;
- GNULIB_VSPRINTF_POSIX=0;
- GNULIB_MDA_FCLOSEALL=1;
- GNULIB_MDA_FDOPEN=1;
- GNULIB_MDA_FILENO=1;
- GNULIB_MDA_GETW=1;
- GNULIB_MDA_PUTW=1;
- GNULIB_MDA_TEMPNAM=1;
- HAVE_DECL_FCLOSEALL=1;
- HAVE_DECL_FPURGE=1;
- HAVE_DECL_FSEEKO=1;
- HAVE_DECL_FTELLO=1;
- HAVE_DECL_GETDELIM=1;
- HAVE_DECL_GETLINE=1;
- HAVE_DECL_OBSTACK_PRINTF=1;
- HAVE_DECL_SNPRINTF=1;
- HAVE_DECL_VSNPRINTF=1;
- HAVE_DPRINTF=1;
- HAVE_FSEEKO=1;
- HAVE_FTELLO=1;
- HAVE_PCLOSE=1;
- HAVE_POPEN=1;
- HAVE_RENAMEAT=1;
- HAVE_VASPRINTF=1;
- HAVE_VDPRINTF=1;
- REPLACE_DPRINTF=0;
- REPLACE_FCLOSE=0;
- REPLACE_FDOPEN=0;
- REPLACE_FFLUSH=0;
- REPLACE_FOPEN=0;
- REPLACE_FPRINTF=0;
- REPLACE_FPURGE=0;
- REPLACE_FREOPEN=0;
- REPLACE_FSEEK=0;
- REPLACE_FSEEKO=0;
- REPLACE_FTELL=0;
- REPLACE_FTELLO=0;
- REPLACE_GETDELIM=0;
- REPLACE_GETLINE=0;
- REPLACE_OBSTACK_PRINTF=0;
- REPLACE_PERROR=0;
- REPLACE_POPEN=0;
- REPLACE_PRINTF=0;
- REPLACE_REMOVE=0;
- REPLACE_RENAME=0;
- REPLACE_RENAMEAT=0;
- REPLACE_SNPRINTF=0;
- REPLACE_SPRINTF=0;
- REPLACE_STDIO_READ_FUNCS=0;
- REPLACE_STDIO_WRITE_FUNCS=0;
- REPLACE_TMPFILE=0;
- REPLACE_VASPRINTF=0;
- REPLACE_VDPRINTF=0;
- REPLACE_VFPRINTF=0;
- REPLACE_VPRINTF=0;
- REPLACE_VSNPRINTF=0;
- REPLACE_VSPRINTF=0;
- ac_fn_c_check_decl "$LINENO" "getdelim" "ac_cv_have_decl_getdelim" "$ac_includes_default"
- if test "x$ac_cv_have_decl_getdelim" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GETDELIM $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "getdtablesize" "ac_cv_have_decl_getdtablesize" "$ac_includes_default"
- if test "x$ac_cv_have_decl_getdtablesize" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GETDTABLESIZE $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "getline" "ac_cv_have_decl_getline" "$ac_includes_default"
- if test "x$ac_cv_have_decl_getline" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GETLINE $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "getlogin_r" "ac_cv_have_decl_getlogin_r" "$ac_includes_default"
- if test "x$ac_cv_have_decl_getlogin_r" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GETLOGIN_R $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "getlogin" "ac_cv_have_decl_getlogin" "$ac_includes_default"
- if test "x$ac_cv_have_decl_getlogin" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GETLOGIN $ac_have_decl
- _ACEOF
- case $host_os in
- mingw*)
- LIB_GETLOGIN='-ladvapi32' ;;
- *)
- LIB_GETLOGIN= ;;
- esac
- GNULIB_GETRANDOM=0;
- HAVE_GETRANDOM=1;
- REPLACE_GETRANDOM=0;
- GNULIB_GETTIMEOFDAY=0;
- HAVE_GETTIMEOFDAY=1;
- HAVE_STRUCT_TIMEVAL=1;
- HAVE_SYS_TIME_H=1;
- REPLACE_GETTIMEOFDAY=0;
- REPLACE_STRUCT_TIMEVAL=0;
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_time_h='<'sys/time.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/time.h>" >&5
- $as_echo_n "checking absolute name of <sys/time.h>... " >&6; }
- if ${gl_cv_next_sys_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_time_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/time.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/time.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_time_h
- gl_cv_next_sys_time_h='"'$gl_header'"'
- else
- gl_cv_next_sys_time_h='<'sys/time.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_time_h" >&5
- $as_echo "$gl_cv_next_sys_time_h" >&6; }
- fi
- NEXT_SYS_TIME_H=$gl_cv_next_sys_time_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/time.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_time_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_time_h != yes; then
- HAVE_SYS_TIME_H=0
- fi
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
- if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINSOCK2_H 1
- _ACEOF
- fi
- done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
- $as_echo_n "checking for struct timeval... " >&6; }
- if ${gl_cv_sys_struct_timeval+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
- int
- main ()
- {
- static struct timeval x; x.tv_sec = x.tv_usec;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval=yes
- else
- gl_cv_sys_struct_timeval=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval" >&5
- $as_echo "$gl_cv_sys_struct_timeval" >&6; }
- if test $gl_cv_sys_struct_timeval != yes; then
- HAVE_STRUCT_TIMEVAL=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wide-enough struct timeval.tv_sec member" >&5
- $as_echo_n "checking for wide-enough struct timeval.tv_sec member... " >&6; }
- if ${gl_cv_sys_struct_timeval_tv_sec+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if HAVE_SYS_TIME_H
- #include <sys/time.h>
- #endif
- #include <time.h>
- #if HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
- int
- main ()
- {
- static struct timeval x;
- typedef int verify_tv_sec_type[
- sizeof (time_t) <= sizeof x.tv_sec ? 1 : -1
- ];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timeval_tv_sec=yes
- else
- gl_cv_sys_struct_timeval_tv_sec=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timeval_tv_sec" >&5
- $as_echo "$gl_cv_sys_struct_timeval_tv_sec" >&6; }
- if test $gl_cv_sys_struct_timeval_tv_sec != yes; then
- REPLACE_STRUCT_TIMEVAL=1
- fi
- fi
- GNULIB_GLOB=0;
- HAVE_GLOB=1;
- HAVE_GLOB_PATTERN_P=1;
- REPLACE_GLOB=0;
- REPLACE_GLOB_PATTERN_P=0;
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_glob_h='<'glob.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <glob.h>" >&5
- $as_echo_n "checking absolute name of <glob.h>... " >&6; }
- if ${gl_cv_next_glob_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_glob_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <glob.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'glob.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_glob_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_glob_h
- gl_cv_next_glob_h='"'$gl_header'"'
- else
- gl_cv_next_glob_h='<'glob.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_glob_h" >&5
- $as_echo "$gl_cv_next_glob_h" >&6; }
- fi
- NEXT_GLOB_H=$gl_cv_next_glob_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'glob.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_glob_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_GLOB_H=$gl_next_as_first_directive
- if test $ac_cv_header_glob_h = yes; then
- HAVE_GLOB_H=1
- else
- HAVE_GLOB_H=0
- fi
- GLOB_H=''
- if false; then
- GLOB_H=glob.h
- else
- if test $ac_cv_header_glob_h != yes; then
- GLOB_H=glob.h
- fi
- fi
- if test -n "$GLOB_H"; then
- GL_GENERATE_GLOB_H_TRUE=
- GL_GENERATE_GLOB_H_FALSE='#'
- else
- GL_GENERATE_GLOB_H_TRUE='#'
- GL_GENERATE_GLOB_H_FALSE=
- fi
- if test -z "$gl_pthreadlib_body_done"; then
- gl_pthread_api=no
- LIBPTHREAD=
- LIBPMULTITHREAD=
- # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
- # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
- ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
- if test "x$ac_cv_header_pthread_h" = xyes; then :
- gl_have_pthread_h=yes
- else
- gl_have_pthread_h=no
- fi
- if test "$gl_have_pthread_h" = yes; then
- # Other possible tests:
- # -lpthreads (FSU threads, PCthreads)
- # -lgthreads
- # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
- # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
- # the second one only in libpthread, and lock.c needs it.
- #
- # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
- # needs -pthread for some reason. See:
- # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
- save_LIBS=$LIBS
- for gl_pthread in '' '-pthread'; do
- LIBS="$LIBS $gl_pthread"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <pthread.h>
- pthread_mutex_t m;
- pthread_mutexattr_t ma;
- int
- main ()
- {
- pthread_mutex_lock (&m);
- pthread_mutexattr_init (&ma);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_pthread_api=yes
- LIBPTHREAD=$gl_pthread
- LIBPMULTITHREAD=$gl_pthread
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$save_LIBS
- test $gl_pthread_api = yes && break
- done
- # Test for libpthread by looking for pthread_kill. (Not pthread_self,
- # since it is defined as a macro on OSF/1.)
- if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
- # The program links fine without libpthread. But it may actually
- # need to link with libpthread in order to create multiple threads.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
- $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
- if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lpthread $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
- else
- ac_cv_lib_pthread_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
- $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
- if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- LIBPMULTITHREAD=-lpthread
- # On Solaris and HP-UX, most pthread functions exist also in libc.
- # Therefore pthread_in_use() needs to actually try to create a
- # thread: pthread_create from libc will fail, whereas
- # pthread_create will actually create a thread.
- # On Solaris 10 or newer, this test is no longer needed, because
- # libc contains the fully functional pthread functions.
- case "$host_os" in
- solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
- $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
- esac
- fi
- elif test $gl_pthread_api != yes; then
- # Some library is needed. Try libpthread and libc_r.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
- $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
- if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lpthread $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
- else
- ac_cv_lib_pthread_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
- $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
- if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- gl_pthread_api=yes
- LIBPTHREAD=-lpthread
- LIBPMULTITHREAD=-lpthread
- fi
- if test $gl_pthread_api != yes; then
- # For FreeBSD 4.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
- $as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
- if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lc_r $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_c_r_pthread_kill=yes
- else
- ac_cv_lib_c_r_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
- $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
- if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
- gl_pthread_api=yes
- LIBPTHREAD=-lc_r
- LIBPMULTITHREAD=-lc_r
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
- $as_echo_n "checking whether POSIX threads API is available... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
- $as_echo "$gl_pthread_api" >&6; }
- if test $gl_pthread_api = yes; then
- $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h
- fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sched.h>
- int
- main ()
- {
- sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- LIB_SCHED_YIELD=
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
- $as_echo_n "checking for sched_yield in -lrt... " >&6; }
- if ${ac_cv_lib_rt_sched_yield+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lrt $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char sched_yield ();
- int
- main ()
- {
- return sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_rt_sched_yield=yes
- else
- ac_cv_lib_rt_sched_yield=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
- $as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
- if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
- LIB_SCHED_YIELD=-lrt
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
- $as_echo_n "checking for sched_yield in -lposix4... " >&6; }
- if ${ac_cv_lib_posix4_sched_yield+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lposix4 $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char sched_yield ();
- int
- main ()
- {
- return sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_posix4_sched_yield=yes
- else
- ac_cv_lib_posix4_sched_yield=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
- $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
- if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
- LIB_SCHED_YIELD=-lposix4
- fi
- fi
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- gl_pthreadlib_body_done=done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
- $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
- if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin.
- *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*)
- gl_cv_func_setlocale_null_all_mtsafe=no ;;
- # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
- *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
- gl_cv_func_setlocale_null_all_mtsafe=yes ;;
- # If we don't know, obey --enable-cross-guesses.
- *)
- gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
- $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
- case "$host_os" in
- mingw*) ;;
- *)
- if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
- gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
- fi
- ;;
- esac
- case "$gl_cv_func_setlocale_null_all_mtsafe" in
- *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
- *) SETLOCALE_NULL_ALL_MTSAFE=0 ;;
- esac
- cat >>confdefs.h <<_ACEOF
- #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE
- _ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
- $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
- if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on OpenBSD, AIX.
- openbsd* | aix*)
- gl_cv_func_setlocale_null_one_mtsafe=no ;;
- # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
- *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
- gl_cv_func_setlocale_null_one_mtsafe=yes ;;
- # If we don't know, obey --enable-cross-guesses.
- *)
- gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
- $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
- case "$host_os" in
- mingw*) ;;
- *)
- if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
- gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
- fi
- ;;
- esac
- case "$gl_cv_func_setlocale_null_one_mtsafe" in
- *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
- *) SETLOCALE_NULL_ONE_MTSAFE=0 ;;
- esac
- cat >>confdefs.h <<_ACEOF
- #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE
- _ACEOF
- if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
- case "$host_os" in
- mingw*) LIB_SETLOCALE_NULL= ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
- $as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
- if ${gl_cv_have_weak+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_have_weak=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern void xyzzy ();
- #pragma weak xyzzy
- int
- main ()
- {
- xyzzy();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_have_weak=maybe
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test $gl_cv_have_weak = maybe; then
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __ELF__
- Extensible Linking Format
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
- gl_cv_have_weak="guessing yes"
- else
- gl_cv_have_weak="guessing no"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdio.h>
- #pragma weak fputs
- int main ()
- {
- return (fputs == NULL);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_have_weak=yes
- else
- gl_cv_have_weak=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- case " $LDFLAGS " in
- *" -static "*) gl_cv_have_weak=no ;;
- esac
- case "$gl_cv_have_weak" in
- *yes)
- case "$host_os" in
- freebsd* | dragonfly*)
- : > conftest1.c
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
- cat <<EOF > conftest2.c
- #include <pthread.h>
- #pragma weak pthread_mutexattr_gettype
- int main ()
- {
- return (pthread_mutexattr_gettype != NULL);
- }
- EOF
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
- || gl_cv_have_weak=no
- rm -f conftest1.c libempty.so conftest2.c conftest
- ;;
- esac
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
- $as_echo "$gl_cv_have_weak" >&6; }
- case "$gl_cv_have_weak" in
- *yes)
- $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
- ;;
- esac
- case "$gl_cv_have_weak" in
- *yes) LIB_SETLOCALE_NULL= ;;
- *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;;
- esac
- ;;
- esac
- else
- LIB_SETLOCALE_NULL=
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv4 sockets" >&5
- $as_echo_n "checking for IPv4 sockets... " >&6; }
- if ${gl_cv_socket_ipv4+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_NETINET_IN_H
- #include <netinet/in.h>
- #endif
- #ifdef HAVE_WINSOCK2_H
- #include <winsock2.h>
- #endif
- int
- main ()
- {
- int x = AF_INET; struct in_addr y; struct sockaddr_in z;
- if (&x && &y && &z) return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_socket_ipv4=yes
- else
- gl_cv_socket_ipv4=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv4" >&5
- $as_echo "$gl_cv_socket_ipv4" >&6; }
- if test $gl_cv_socket_ipv4 = yes; then
- $as_echo "#define HAVE_IPV4 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for IPv6 sockets" >&5
- $as_echo_n "checking for IPv6 sockets... " >&6; }
- if ${gl_cv_socket_ipv6+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_NETINET_IN_H
- #include <netinet/in.h>
- #endif
- #ifdef HAVE_WINSOCK2_H
- #include <winsock2.h>
- #endif
- #ifdef HAVE_WS2TCPIP_H
- #include <ws2tcpip.h>
- #endif
- int
- main ()
- {
- int x = AF_INET6; struct in6_addr y; struct sockaddr_in6 z;
- if (&x && &y && &z) return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_socket_ipv6=yes
- else
- gl_cv_socket_ipv6=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socket_ipv6" >&5
- $as_echo "$gl_cv_socket_ipv6" >&6; }
- if test $gl_cv_socket_ipv6 = yes; then
- $as_echo "#define HAVE_IPV6 1" >>confdefs.h
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_limits_h='<'limits.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <limits.h>" >&5
- $as_echo_n "checking absolute name of <limits.h>... " >&6; }
- if ${gl_cv_next_limits_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_limits_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <limits.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'limits.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_limits_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_limits_h
- gl_cv_next_limits_h='"'$gl_header'"'
- else
- gl_cv_next_limits_h='<'limits.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_limits_h" >&5
- $as_echo "$gl_cv_next_limits_h" >&6; }
- fi
- NEXT_LIMITS_H=$gl_cv_next_limits_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'limits.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_limits_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_LIMITS_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc." >&5
- $as_echo_n "checking whether limits.h has LLONG_MAX, WORD_BIT, ULLONG_WIDTH etc.... " >&6; }
- if ${gl_cv_header_limits_width+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
- #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
- #endif
- #include <limits.h>
- long long llm = LLONG_MAX;
- int wb = WORD_BIT;
- int ullw = ULLONG_WIDTH;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_limits_width=yes
- else
- gl_cv_header_limits_width=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_limits_width" >&5
- $as_echo "$gl_cv_header_limits_width" >&6; }
- if test "$gl_cv_header_limits_width" = yes; then
- LIMITS_H=
- else
- LIMITS_H=limits.h
- fi
- if test -n "$LIMITS_H"; then
- GL_GENERATE_LIMITS_H_TRUE=
- GL_GENERATE_LIMITS_H_FALSE='#'
- else
- GL_GENERATE_LIMITS_H_TRUE='#'
- GL_GENERATE_LIMITS_H_FALSE=
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
- $as_echo_n "checking for wint_t... " >&6; }
- if ${gt_cv_c_wint_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- wint_t foo = (wchar_t)'\0';
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wint_t=yes
- else
- gt_cv_c_wint_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
- $as_echo "$gt_cv_c_wint_t" >&6; }
- if test $gt_cv_c_wint_t = yes; then
- $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether wint_t is large enough" >&5
- $as_echo_n "checking whether wint_t is large enough... " >&6; }
- if ${gl_cv_type_wint_t_large_enough+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- int verify[sizeof (wint_t) < sizeof (int) ? -1 : 1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_wint_t_large_enough=yes
- else
- gl_cv_type_wint_t_large_enough=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wint_t_large_enough" >&5
- $as_echo "$gl_cv_type_wint_t_large_enough" >&6; }
- if test $gl_cv_type_wint_t_large_enough = no; then
- GNULIB_OVERRIDES_WINT_T=1
- else
- GNULIB_OVERRIDES_WINT_T=0
- fi
- else
- GNULIB_OVERRIDES_WINT_T=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler produces multi-arch binaries" >&5
- $as_echo_n "checking whether the compiler produces multi-arch binaries... " >&6; }
- if ${gl_cv_c_multiarch+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_c_multiarch=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- arch=
- prev=
- for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
- if test -n "$prev"; then
- case $word in
- i?86 | x86_64 | ppc | ppc64 | arm | arm64)
- if test -z "$arch" || test "$arch" = "$word"; then
- arch="$word"
- else
- gl_cv_c_multiarch=yes
- fi
- ;;
- esac
- prev=
- else
- if test "x$word" = "x-arch"; then
- prev=arch
- fi
- fi
- done
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_multiarch" >&5
- $as_echo "$gl_cv_c_multiarch" >&6; }
- if test $gl_cv_c_multiarch = yes; then
- APPLE_UNIVERSAL_BUILD=1
- else
- APPLE_UNIVERSAL_BUILD=0
- fi
- $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
- $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
- else
- HAVE_WCHAR_H=0
- fi
- if test $ac_cv_header_inttypes_h = yes; then
- HAVE_INTTYPES_H=1
- else
- HAVE_INTTYPES_H=0
- fi
- if test $ac_cv_header_sys_types_h = yes; then
- HAVE_SYS_TYPES_H=1
- else
- HAVE_SYS_TYPES_H=0
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdint_h='<'stdint.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
- $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
- if ${gl_cv_next_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_stdint_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdint.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdint.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stdint_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stdint_h
- gl_cv_next_stdint_h='"'$gl_header'"'
- else
- gl_cv_next_stdint_h='<'stdint.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
- $as_echo "$gl_cv_next_stdint_h" >&6; }
- fi
- NEXT_STDINT_H=$gl_cv_next_stdint_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdint.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdint_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
- if test $ac_cv_header_stdint_h = yes; then
- HAVE_STDINT_H=1
- else
- HAVE_STDINT_H=0
- fi
- if test $ac_cv_header_stdint_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
- $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
- if ${gl_cv_header_working_stdint_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_header_working_stdint_h=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
- #define __STDC_CONSTANT_MACROS 1
- #define __STDC_LIMIT_MACROS 1
- #include <stdint.h>
- /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>. */
- #if !(defined WCHAR_MIN && defined WCHAR_MAX)
- #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
- #endif
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- #ifdef INT8_MAX
- int8_t a1 = INT8_MAX;
- int8_t a1min = INT8_MIN;
- #endif
- #ifdef INT16_MAX
- int16_t a2 = INT16_MAX;
- int16_t a2min = INT16_MIN;
- #endif
- #ifdef INT32_MAX
- int32_t a3 = INT32_MAX;
- int32_t a3min = INT32_MIN;
- #endif
- #ifdef INT64_MAX
- int64_t a4 = INT64_MAX;
- int64_t a4min = INT64_MIN;
- #endif
- #ifdef UINT8_MAX
- uint8_t b1 = UINT8_MAX;
- #else
- typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
- #endif
- #ifdef UINT16_MAX
- uint16_t b2 = UINT16_MAX;
- #endif
- #ifdef UINT32_MAX
- uint32_t b3 = UINT32_MAX;
- #endif
- #ifdef UINT64_MAX
- uint64_t b4 = UINT64_MAX;
- #endif
- int_least8_t c1 = INT8_C (0x7f);
- int_least8_t c1max = INT_LEAST8_MAX;
- int_least8_t c1min = INT_LEAST8_MIN;
- int_least16_t c2 = INT16_C (0x7fff);
- int_least16_t c2max = INT_LEAST16_MAX;
- int_least16_t c2min = INT_LEAST16_MIN;
- int_least32_t c3 = INT32_C (0x7fffffff);
- int_least32_t c3max = INT_LEAST32_MAX;
- int_least32_t c3min = INT_LEAST32_MIN;
- int_least64_t c4 = INT64_C (0x7fffffffffffffff);
- int_least64_t c4max = INT_LEAST64_MAX;
- int_least64_t c4min = INT_LEAST64_MIN;
- uint_least8_t d1 = UINT8_C (0xff);
- uint_least8_t d1max = UINT_LEAST8_MAX;
- uint_least16_t d2 = UINT16_C (0xffff);
- uint_least16_t d2max = UINT_LEAST16_MAX;
- uint_least32_t d3 = UINT32_C (0xffffffff);
- uint_least32_t d3max = UINT_LEAST32_MAX;
- uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
- uint_least64_t d4max = UINT_LEAST64_MAX;
- int_fast8_t e1 = INT_FAST8_MAX;
- int_fast8_t e1min = INT_FAST8_MIN;
- int_fast16_t e2 = INT_FAST16_MAX;
- int_fast16_t e2min = INT_FAST16_MIN;
- int_fast32_t e3 = INT_FAST32_MAX;
- int_fast32_t e3min = INT_FAST32_MIN;
- int_fast64_t e4 = INT_FAST64_MAX;
- int_fast64_t e4min = INT_FAST64_MIN;
- uint_fast8_t f1 = UINT_FAST8_MAX;
- uint_fast16_t f2 = UINT_FAST16_MAX;
- uint_fast32_t f3 = UINT_FAST32_MAX;
- uint_fast64_t f4 = UINT_FAST64_MAX;
- #ifdef INTPTR_MAX
- intptr_t g = INTPTR_MAX;
- intptr_t gmin = INTPTR_MIN;
- #endif
- #ifdef UINTPTR_MAX
- uintptr_t h = UINTPTR_MAX;
- #endif
- intmax_t i = INTMAX_MAX;
- uintmax_t j = UINTMAX_MAX;
- /* Check that SIZE_MAX has the correct type, if possible. */
- #if 201112 <= __STDC_VERSION__
- int k = _Generic (SIZE_MAX, size_t: 0);
- #elif (2 <= __GNUC__ || 4 <= __clang_major__ || defined __IBM__TYPEOF__ \
- || (0x5110 <= __SUNPRO_C && !__STDC__))
- extern size_t k;
- extern __typeof__ (SIZE_MAX) k;
- #endif
- #include <limits.h> /* for CHAR_BIT */
- #define TYPE_MINIMUM(t) \
- ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
- #define TYPE_MAXIMUM(t) \
- ((t) ((t) 0 < (t) -1 \
- ? (t) -1 \
- : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
- struct s {
- int check_PTRDIFF:
- PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
- && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
- ? 1 : -1;
- /* Detect bug in FreeBSD 6.0 / ia64. */
- int check_SIG_ATOMIC:
- SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
- && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
- ? 1 : -1;
- int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
- int check_WCHAR:
- WCHAR_MIN == TYPE_MINIMUM (wchar_t)
- && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
- ? 1 : -1;
- /* Detect bug in mingw. */
- int check_WINT:
- WINT_MIN == TYPE_MINIMUM (wint_t)
- && WINT_MAX == TYPE_MAXIMUM (wint_t)
- ? 1 : -1;
- /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others. */
- int check_UINT8_C:
- (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
- int check_UINT16_C:
- (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
- /* Detect bugs in OpenBSD 3.9 stdint.h. */
- #ifdef UINT8_MAX
- int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
- #endif
- #ifdef UINT16_MAX
- int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
- #endif
- #ifdef UINT32_MAX
- int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
- #endif
- #ifdef UINT64_MAX
- int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
- #endif
- int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
- int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
- int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
- int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
- int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
- int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
- int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
- int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
- int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
- int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
- int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
- };
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on native Windows.
- mingw*) gl_cv_header_working_stdint_h="guessing yes" ;;
- # In general, assume it works.
- *) gl_cv_header_working_stdint_h="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
- #define __STDC_CONSTANT_MACROS 1
- #define __STDC_LIMIT_MACROS 1
- #include <stdint.h>
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- #include <stdio.h>
- #include <string.h>
- #define MVAL(macro) MVAL1(macro)
- #define MVAL1(expression) #expression
- static const char *macro_values[] =
- {
- #ifdef INT8_MAX
- MVAL (INT8_MAX),
- #endif
- #ifdef INT16_MAX
- MVAL (INT16_MAX),
- #endif
- #ifdef INT32_MAX
- MVAL (INT32_MAX),
- #endif
- #ifdef INT64_MAX
- MVAL (INT64_MAX),
- #endif
- #ifdef UINT8_MAX
- MVAL (UINT8_MAX),
- #endif
- #ifdef UINT16_MAX
- MVAL (UINT16_MAX),
- #endif
- #ifdef UINT32_MAX
- MVAL (UINT32_MAX),
- #endif
- #ifdef UINT64_MAX
- MVAL (UINT64_MAX),
- #endif
- NULL
- };
- int
- main ()
- {
- const char **mv;
- for (mv = macro_values; *mv != NULL; mv++)
- {
- const char *value = *mv;
- /* Test whether it looks like a cast expression. */
- if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
- || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
- || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
- || strncmp (value, "((int)"/*)*/, 6) == 0
- || strncmp (value, "((signed short)"/*)*/, 15) == 0
- || strncmp (value, "((signed char)"/*)*/, 14) == 0)
- return mv - macro_values + 1;
- }
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_header_working_stdint_h=yes
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
- $as_echo "$gl_cv_header_working_stdint_h" >&6; }
- fi
- HAVE_C99_STDINT_H=0
- HAVE_SYS_BITYPES_H=0
- HAVE_SYS_INTTYPES_H=0
- STDINT_H=stdint.h
- case "$gl_cv_header_working_stdint_h" in
- *yes)
- HAVE_C99_STDINT_H=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h works without ISO C predefines" >&5
- $as_echo_n "checking whether stdint.h works without ISO C predefines... " >&6; }
- if ${gl_cv_header_stdint_without_STDC_macros+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_header_stdint_without_STDC_macros=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
- #include <stdint.h>
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- intmax_t im = INTMAX_MAX;
- int32_t i32 = INT32_C (0x7fffffff);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_stdint_without_STDC_macros=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_without_STDC_macros" >&5
- $as_echo "$gl_cv_header_stdint_without_STDC_macros" >&6; }
- if test $gl_cv_header_stdint_without_STDC_macros = no; then
- $as_echo "#define __STDC_CONSTANT_MACROS 1" >>confdefs.h
- $as_echo "#define __STDC_LIMIT_MACROS 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h has UINTMAX_WIDTH etc." >&5
- $as_echo_n "checking whether stdint.h has UINTMAX_WIDTH etc.... " >&6; }
- if ${gl_cv_header_stdint_width+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_header_stdint_width=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1
- #ifndef __STDC_WANT_IEC_60559_BFP_EXT__
- #define __STDC_WANT_IEC_60559_BFP_EXT__ 1
- #endif
- #include <stdint.h>
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- int iw = UINTMAX_WIDTH;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_stdint_width=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_stdint_width" >&5
- $as_echo "$gl_cv_header_stdint_width" >&6; }
- if test "$gl_cv_header_stdint_width" = yes; then
- STDINT_H=
- fi
- ;;
- *)
- for ac_header in sys/inttypes.h sys/bitypes.h
- do :
- as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
- ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
- if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
- #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
- _ACEOF
- fi
- done
- if test $ac_cv_header_sys_inttypes_h = yes; then
- HAVE_SYS_INTTYPES_H=1
- fi
- if test $ac_cv_header_sys_bitypes_h = yes; then
- HAVE_SYS_BITYPES_H=1
- fi
- if test $APPLE_UNIVERSAL_BUILD = 0; then
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
- $as_echo_n "checking for bit size of $gltype... " >&6; }
- if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- #include <limits.h>"; then :
- else
- result=unknown
- fi
- eval gl_cv_bitsizeof_${gltype}=\$result
- fi
- eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
- fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
- #define BITSIZEOF_${GLTYPE} $result
- _ACEOF
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- fi
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
- $as_echo_n "checking for bit size of $gltype... " >&6; }
- if eval \${gl_cv_bitsizeof_${gltype}+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result" "
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- #include <limits.h>"; then :
- else
- result=unknown
- fi
- eval gl_cv_bitsizeof_${gltype}=\$result
- fi
- eval ac_res=\$gl_cv_bitsizeof_${gltype}
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_bitsizeof_${gltype}
- if test $result = unknown; then
- result=0
- fi
- GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- cat >>confdefs.h <<_ACEOF
- #define BITSIZEOF_${GLTYPE} $result
- _ACEOF
- eval BITSIZEOF_${GLTYPE}=\$result
- done
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
- $as_echo_n "checking whether $gltype is signed... " >&6; }
- if eval \${gl_cv_type_${gltype}_signed+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- result=yes
- else
- result=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval gl_cv_type_${gltype}_signed=\$result
- fi
- eval ac_res=\$gl_cv_type_${gltype}_signed
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval result=\$gl_cv_type_${gltype}_signed
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- if test "$result" = yes; then
- cat >>confdefs.h <<_ACEOF
- #define HAVE_SIGNED_${GLTYPE} 1
- _ACEOF
- eval HAVE_SIGNED_${GLTYPE}=1
- else
- eval HAVE_SIGNED_${GLTYPE}=0
- fi
- done
- gl_cv_type_ptrdiff_t_signed=yes
- gl_cv_type_size_t_signed=no
- if test $APPLE_UNIVERSAL_BUILD = 0; then
- for gltype in ptrdiff_t size_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
- $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
- if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- extern $gltype foo;
- extern $gltype1 foo;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
- fi
- eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
- #define ${GLTYPE}_SUFFIX $result
- _ACEOF
- done
- fi
- for gltype in sig_atomic_t wchar_t wint_t ; do
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
- $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
- if eval \${gl_cv_type_${gltype}_suffix+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- eval gl_cv_type_${gltype}_suffix=no
- eval result=\$gl_cv_type_${gltype}_signed
- if test "$result" = yes; then
- glsufu=
- else
- glsufu=u
- fi
- for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
- case $glsuf in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- i64) gltype1='__int64';;
- u) gltype1='unsigned int';;
- ul) gltype1='unsigned long int';;
- ull) gltype1='unsigned long long int';;
- ui64)gltype1='unsigned __int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- #include <signal.h>
- #if HAVE_WCHAR_H
- # include <wchar.h>
- #endif
- extern $gltype foo;
- extern $gltype1 foo;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- eval gl_cv_type_${gltype}_suffix=\$glsuf
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" != no && break
- done
- fi
- eval ac_res=\$gl_cv_type_${gltype}_suffix
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
- eval result=\$gl_cv_type_${gltype}_suffix
- test "$result" = no && result=
- eval ${GLTYPE}_SUFFIX=\$result
- cat >>confdefs.h <<_ACEOF
- #define ${GLTYPE}_SUFFIX $result
- _ACEOF
- done
- if test $GNULIB_OVERRIDES_WINT_T = 1; then
- BITSIZEOF_WINT_T=32
- fi
- ;;
- esac
- LIMITS_H='limits.h'
- if test -n "$LIMITS_H"; then
- GL_GENERATE_LIMITS_H_TRUE=
- GL_GENERATE_LIMITS_H_FALSE='#'
- else
- GL_GENERATE_LIMITS_H_TRUE='#'
- GL_GENERATE_LIMITS_H_FALSE=
- fi
- if test -n "$STDINT_H"; then
- GL_GENERATE_STDINT_H_TRUE=
- GL_GENERATE_STDINT_H_FALSE='#'
- else
- GL_GENERATE_STDINT_H_TRUE='#'
- GL_GENERATE_STDINT_H_FALSE=
- fi
- GNULIB_IMAXABS=0;
- GNULIB_IMAXDIV=0;
- GNULIB_STRTOIMAX=0;
- GNULIB_STRTOUMAX=0;
- HAVE_DECL_IMAXABS=1;
- HAVE_DECL_IMAXDIV=1;
- HAVE_DECL_STRTOIMAX=1;
- HAVE_DECL_STRTOUMAX=1;
- HAVE_IMAXDIV_T=1;
- REPLACE_STRTOIMAX=0;
- REPLACE_STRTOUMAX=0;
- INT32_MAX_LT_INTMAX_MAX=1;
- INT64_MAX_EQ_LONG_MAX='defined _LP64';
- PRIPTR_PREFIX=__PRIPTR_PREFIX;
- UINT32_MAX_LT_UINTMAX_MAX=1;
- UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_inttypes_h='<'inttypes.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
- $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
- if ${gl_cv_next_inttypes_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_inttypes_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <inttypes.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'inttypes.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_inttypes_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_inttypes_h
- gl_cv_next_inttypes_h='"'$gl_header'"'
- else
- gl_cv_next_inttypes_h='<'inttypes.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
- $as_echo "$gl_cv_next_inttypes_h" >&6; }
- fi
- NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'inttypes.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_inttypes_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'double'" >&5
- $as_echo_n "checking where to find the exponent in a 'double'... " >&6; }
- if ${gl_cv_cc_double_expbit0+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if defined arm || defined __arm || defined __arm__
- mixed_endianness
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "mixed_endianness" >/dev/null 2>&1; then :
- gl_cv_cc_double_expbit0="unknown"
- else
- :
- if ${ac_cv_c_bigendian+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_c_bigendian=unknown
- # See if we're dealing with a universal compiler.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- # Check for potential -arch flags. It is not universal unless
- # there are at least two -arch flags with different values.
- ac_arch=
- ac_prev=
- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
- if test -n "$ac_prev"; then
- case $ac_word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
- ac_arch=$ac_word
- else
- ac_cv_c_bigendian=universal
- break
- fi
- ;;
- esac
- ac_prev=
- elif test "x$ac_word" = "x-arch"; then
- ac_prev=arch
- fi
- done
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_c_bigendian = unknown; then
- # See if sys/param.h defines the BYTE_ORDER macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/param.h>
- int
- main ()
- {
- #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
- && LITTLE_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/param.h>
- int
- main ()
- {
- #if BYTE_ORDER != BIG_ENDIAN
- not big endian
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
- else
- ac_cv_c_bigendian=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <limits.h>
- int
- main ()
- {
- #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to _BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <limits.h>
- int
- main ()
- {
- #ifndef _BIG_ENDIAN
- not big endian
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
- else
- ac_cv_c_bigendian=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # Compile a test program.
- if test "$cross_compiling" = yes; then :
- # Try to guess by grepping values from an object file.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- short int ascii_mm[] =
- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
- short int ascii_ii[] =
- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
- int use_ascii (int i) {
- return ascii_mm[i] + ascii_ii[i];
- }
- short int ebcdic_ii[] =
- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
- short int ebcdic_mm[] =
- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
- int use_ebcdic (int i) {
- return ebcdic_mm[i] + ebcdic_ii[i];
- }
- extern int foo;
- int
- main ()
- {
- return use_ascii (foo) == use_ebcdic (foo);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
- ac_cv_c_bigendian=yes
- fi
- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
- fi
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- int
- main ()
- {
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_bigendian=no
- else
- ac_cv_c_bigendian=yes
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- :
- case $ac_cv_c_bigendian in #(
- yes)
- gl_cv_cc_double_expbit0="word 0 bit 20";; #(
- no)
- gl_cv_cc_double_expbit0="word 1 bit 20" ;; #(
- universal)
- $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
- ;; #(
- *)
- gl_cv_cc_double_expbit0="unknown" ;;
- esac
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <float.h>
- #include <stddef.h>
- #include <stdio.h>
- #include <string.h>
- #define NWORDS \
- ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
- typedef union { double value; unsigned int word[NWORDS]; } memory_double;
- static unsigned int ored_words[NWORDS];
- static unsigned int anded_words[NWORDS];
- static void add_to_ored_words (double x)
- {
- memory_double m;
- size_t i;
- /* Clear it first, in case sizeof (double) < sizeof (memory_double). */
- memset (&m, 0, sizeof (memory_double));
- m.value = x;
- for (i = 0; i < NWORDS; i++)
- {
- ored_words[i] |= m.word[i];
- anded_words[i] &= m.word[i];
- }
- }
- int main ()
- {
- size_t j;
- FILE *fp = fopen ("conftest.out", "w");
- if (fp == NULL)
- return 1;
- for (j = 0; j < NWORDS; j++)
- anded_words[j] = ~ (unsigned int) 0;
- add_to_ored_words (0.25);
- add_to_ored_words (0.5);
- add_to_ored_words (1.0);
- add_to_ored_words (2.0);
- add_to_ored_words (4.0);
- /* Remove bits that are common (e.g. if representation of the first mantissa
- bit is explicit). */
- for (j = 0; j < NWORDS; j++)
- ored_words[j] &= ~anded_words[j];
- /* Now find the nonzero word. */
- for (j = 0; j < NWORDS; j++)
- if (ored_words[j] != 0)
- break;
- if (j < NWORDS)
- {
- size_t i;
- for (i = j + 1; i < NWORDS; i++)
- if (ored_words[i] != 0)
- {
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
- }
- for (i = 0; ; i++)
- if ((ored_words[j] >> i) & 1)
- {
- fprintf (fp, "word %d bit %d", (int) j, (int) i);
- return (fclose (fp) != 0);
- }
- }
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_cc_double_expbit0=`cat conftest.out`
- else
- gl_cv_cc_double_expbit0="unknown"
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.out
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_double_expbit0" >&5
- $as_echo "$gl_cv_cc_double_expbit0" >&6; }
- case "$gl_cv_cc_double_expbit0" in
- word*bit*)
- word=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
- bit=`echo "$gl_cv_cc_double_expbit0" | sed -e 's/word.*bit //'`
- cat >>confdefs.h <<_ACEOF
- #define DBL_EXPBIT0_WORD $word
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define DBL_EXPBIT0_BIT $bit
- _ACEOF
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
- $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
- if ${ac_cv_c_bigendian+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_c_bigendian=unknown
- # See if we're dealing with a universal compiler.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifndef __APPLE_CC__
- not a universal capable compiler
- #endif
- typedef int dummy;
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- # Check for potential -arch flags. It is not universal unless
- # there are at least two -arch flags with different values.
- ac_arch=
- ac_prev=
- for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
- if test -n "$ac_prev"; then
- case $ac_word in
- i?86 | x86_64 | ppc | ppc64)
- if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
- ac_arch=$ac_word
- else
- ac_cv_c_bigendian=universal
- break
- fi
- ;;
- esac
- ac_prev=
- elif test "x$ac_word" = "x-arch"; then
- ac_prev=arch
- fi
- done
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $ac_cv_c_bigendian = unknown; then
- # See if sys/param.h defines the BYTE_ORDER macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/param.h>
- int
- main ()
- {
- #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
- && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
- && LITTLE_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/param.h>
- int
- main ()
- {
- #if BYTE_ORDER != BIG_ENDIAN
- not big endian
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
- else
- ac_cv_c_bigendian=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <limits.h>
- int
- main ()
- {
- #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
- bogus endian macros
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- # It does; now see whether it defined to _BIG_ENDIAN or not.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <limits.h>
- int
- main ()
- {
- #ifndef _BIG_ENDIAN
- not big endian
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_bigendian=yes
- else
- ac_cv_c_bigendian=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- if test $ac_cv_c_bigendian = unknown; then
- # Compile a test program.
- if test "$cross_compiling" = yes; then :
- # Try to guess by grepping values from an object file.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- short int ascii_mm[] =
- { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
- short int ascii_ii[] =
- { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
- int use_ascii (int i) {
- return ascii_mm[i] + ascii_ii[i];
- }
- short int ebcdic_ii[] =
- { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
- short int ebcdic_mm[] =
- { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
- int use_ebcdic (int i) {
- return ebcdic_mm[i] + ebcdic_ii[i];
- }
- extern int foo;
- int
- main ()
- {
- return use_ascii (foo) == use_ebcdic (foo);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
- ac_cv_c_bigendian=yes
- fi
- if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
- if test "$ac_cv_c_bigendian" = unknown; then
- ac_cv_c_bigendian=no
- else
- # finding both strings is unlikely to happen, but who knows?
- ac_cv_c_bigendian=unknown
- fi
- fi
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- int
- main ()
- {
- /* Are we little or big endian? From Harbison&Steele. */
- union
- {
- long int l;
- char c[sizeof (long int)];
- } u;
- u.l = 1;
- return u.c[sizeof (long int) - 1] == 1;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_c_bigendian=no
- else
- ac_cv_c_bigendian=yes
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
- $as_echo "$ac_cv_c_bigendian" >&6; }
- case $ac_cv_c_bigendian in #(
- yes)
- $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
- ;; #(
- no)
- ;; #(
- universal)
- $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
- ;; #(
- *)
- as_fn_error $? "unknown endianness
- presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
- esac
- GNULIB_LOCALECONV=0;
- GNULIB_SETLOCALE=0;
- GNULIB_SETLOCALE_NULL=0;
- GNULIB_DUPLOCALE=0;
- GNULIB_LOCALENAME=0;
- HAVE_NEWLOCALE=1;
- HAVE_DUPLOCALE=1;
- HAVE_FREELOCALE=1;
- REPLACE_LOCALECONV=0;
- REPLACE_SETLOCALE=0;
- REPLACE_NEWLOCALE=0;
- REPLACE_DUPLOCALE=0;
- REPLACE_FREELOCALE=0;
- REPLACE_STRUCT_LCONV=0;
- REPLACE_NULL=0;
- HAVE_MAX_ALIGN_T=1;
- HAVE_WCHAR_T=1;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
- $as_echo_n "checking for wchar_t... " >&6; }
- if ${gt_cv_c_wchar_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- wchar_t foo = (wchar_t)'\0';
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_c_wchar_t=yes
- else
- gt_cv_c_wchar_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
- $as_echo "$gt_cv_c_wchar_t" >&6; }
- if test $gt_cv_c_wchar_t = yes; then
- $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
- fi
- STDDEF_H=
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
- $as_echo_n "checking for good max_align_t... " >&6; }
- if ${gl_cv_type_max_align_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- unsigned int s = sizeof (max_align_t);
- #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
- int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
- int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
- #endif
- typedef struct { char a; max_align_t b; } max_helper;
- typedef struct { char a; long b; } long_helper;
- typedef struct { char a; double b; } double_helper;
- typedef struct { char a; long double b; } long_double_helper;
- int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
- int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
- int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_max_align_t=yes
- else
- gl_cv_type_max_align_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
- $as_echo "$gl_cv_type_max_align_t" >&6; }
- if test $gl_cv_type_max_align_t = no; then
- HAVE_MAX_ALIGN_T=0
- STDDEF_H=stddef.h
- fi
- if test $gt_cv_c_wchar_t = no; then
- HAVE_WCHAR_T=0
- STDDEF_H=stddef.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
- $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
- if ${gl_cv_decl_null_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- int test[2 * (sizeof NULL == sizeof (void *)) -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_decl_null_works=yes
- else
- gl_cv_decl_null_works=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
- $as_echo "$gl_cv_decl_null_works" >&6; }
- if test $gl_cv_decl_null_works = no; then
- REPLACE_NULL=1
- STDDEF_H=stddef.h
- fi
- if test -n "$STDDEF_H"; then
- GL_GENERATE_STDDEF_H_TRUE=
- GL_GENERATE_STDDEF_H_FALSE='#'
- else
- GL_GENERATE_STDDEF_H_TRUE='#'
- GL_GENERATE_STDDEF_H_FALSE=
- fi
- if test -n "$STDDEF_H"; then
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stddef_h='<'stddef.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
- $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
- if ${gl_cv_next_stddef_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stddef.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stddef_h
- gl_cv_next_stddef_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
- $as_echo "$gl_cv_next_stddef_h" >&6; }
- fi
- NEXT_STDDEF_H=$gl_cv_next_stddef_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stddef.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stddef_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h defines locale_t" >&5
- $as_echo_n "checking whether locale.h defines locale_t... " >&6; }
- if ${gl_cv_header_locale_has_locale_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- locale_t x;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_locale_has_locale_t=yes
- else
- gl_cv_header_locale_has_locale_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_has_locale_t" >&5
- $as_echo "$gl_cv_header_locale_has_locale_t" >&6; }
- if test $ac_cv_header_xlocale_h = yes; then
- HAVE_XLOCALE_H=1
- if test $gl_cv_header_locale_has_locale_t = yes; then
- gl_cv_header_locale_h_needs_xlocale_h=no
- else
- gl_cv_header_locale_h_needs_xlocale_h=yes
- fi
- HAVE_LOCALE_T=1
- else
- HAVE_XLOCALE_H=0
- gl_cv_header_locale_h_needs_xlocale_h=no
- if test $gl_cv_header_locale_has_locale_t = yes; then
- HAVE_LOCALE_T=1
- else
- HAVE_LOCALE_T=0
- fi
- fi
- gl_threads_api=none
- LIBTHREAD=
- LTLIBTHREAD=
- LIBMULTITHREAD=
- LTLIBMULTITHREAD=
- if test "$gl_use_threads" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
- $as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
- if ${gl_cv_have_weak+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_have_weak=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern void xyzzy ();
- #pragma weak xyzzy
- int
- main ()
- {
- xyzzy();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_have_weak=maybe
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test $gl_cv_have_weak = maybe; then
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __ELF__
- Extensible Linking Format
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
- gl_cv_have_weak="guessing yes"
- else
- gl_cv_have_weak="guessing no"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdio.h>
- #pragma weak fputs
- int main ()
- {
- return (fputs == NULL);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_have_weak=yes
- else
- gl_cv_have_weak=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- case " $LDFLAGS " in
- *" -static "*) gl_cv_have_weak=no ;;
- esac
- case "$gl_cv_have_weak" in
- *yes)
- case "$host_os" in
- freebsd* | dragonfly*)
- : > conftest1.c
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
- cat <<EOF > conftest2.c
- #include <pthread.h>
- #pragma weak pthread_mutexattr_gettype
- int main ()
- {
- return (pthread_mutexattr_gettype != NULL);
- }
- EOF
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
- || gl_cv_have_weak=no
- rm -f conftest1.c libempty.so conftest2.c conftest
- ;;
- esac
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
- $as_echo "$gl_cv_have_weak" >&6; }
- case "$gl_cv_have_weak" in
- *yes)
- $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
- ;;
- esac
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
- :
- fi
- if test "$gl_use_threads" = isoc || test "$gl_use_threads" = isoc+posix; then
- gl_have_isoc_threads="$ac_cv_header_threads_h"
- fi
- if test "$gl_use_threads" = yes \
- || test "$gl_use_threads" = posix \
- || test "$gl_use_threads" = isoc+posix; then
- if test -z "$gl_pthreadlib_body_done"; then
- gl_pthread_api=no
- LIBPTHREAD=
- LIBPMULTITHREAD=
- # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
- # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
- ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
- if test "x$ac_cv_header_pthread_h" = xyes; then :
- gl_have_pthread_h=yes
- else
- gl_have_pthread_h=no
- fi
- if test "$gl_have_pthread_h" = yes; then
- # Other possible tests:
- # -lpthreads (FSU threads, PCthreads)
- # -lgthreads
- # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
- # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
- # the second one only in libpthread, and lock.c needs it.
- #
- # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
- # needs -pthread for some reason. See:
- # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
- save_LIBS=$LIBS
- for gl_pthread in '' '-pthread'; do
- LIBS="$LIBS $gl_pthread"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <pthread.h>
- pthread_mutex_t m;
- pthread_mutexattr_t ma;
- int
- main ()
- {
- pthread_mutex_lock (&m);
- pthread_mutexattr_init (&ma);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_pthread_api=yes
- LIBPTHREAD=$gl_pthread
- LIBPMULTITHREAD=$gl_pthread
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$save_LIBS
- test $gl_pthread_api = yes && break
- done
- # Test for libpthread by looking for pthread_kill. (Not pthread_self,
- # since it is defined as a macro on OSF/1.)
- if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
- # The program links fine without libpthread. But it may actually
- # need to link with libpthread in order to create multiple threads.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
- $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
- if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lpthread $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
- else
- ac_cv_lib_pthread_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
- $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
- if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- LIBPMULTITHREAD=-lpthread
- # On Solaris and HP-UX, most pthread functions exist also in libc.
- # Therefore pthread_in_use() needs to actually try to create a
- # thread: pthread_create from libc will fail, whereas
- # pthread_create will actually create a thread.
- # On Solaris 10 or newer, this test is no longer needed, because
- # libc contains the fully functional pthread functions.
- case "$host_os" in
- solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
- $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
- esac
- fi
- elif test $gl_pthread_api != yes; then
- # Some library is needed. Try libpthread and libc_r.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
- $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
- if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lpthread $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
- else
- ac_cv_lib_pthread_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
- $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
- if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- gl_pthread_api=yes
- LIBPTHREAD=-lpthread
- LIBPMULTITHREAD=-lpthread
- fi
- if test $gl_pthread_api != yes; then
- # For FreeBSD 4.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
- $as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
- if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lc_r $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_c_r_pthread_kill=yes
- else
- ac_cv_lib_c_r_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
- $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
- if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
- gl_pthread_api=yes
- LIBPTHREAD=-lc_r
- LIBPMULTITHREAD=-lc_r
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
- $as_echo_n "checking whether POSIX threads API is available... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
- $as_echo "$gl_pthread_api" >&6; }
- if test $gl_pthread_api = yes; then
- $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h
- fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sched.h>
- int
- main ()
- {
- sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- LIB_SCHED_YIELD=
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
- $as_echo_n "checking for sched_yield in -lrt... " >&6; }
- if ${ac_cv_lib_rt_sched_yield+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lrt $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char sched_yield ();
- int
- main ()
- {
- return sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_rt_sched_yield=yes
- else
- ac_cv_lib_rt_sched_yield=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
- $as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
- if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
- LIB_SCHED_YIELD=-lrt
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
- $as_echo_n "checking for sched_yield in -lposix4... " >&6; }
- if ${ac_cv_lib_posix4_sched_yield+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lposix4 $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char sched_yield ();
- int
- main ()
- {
- return sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_posix4_sched_yield=yes
- else
- ac_cv_lib_posix4_sched_yield=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
- $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
- if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
- LIB_SCHED_YIELD=-lposix4
- fi
- fi
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- gl_pthreadlib_body_done=done
- fi
- LIBTHREAD=$LIBPTHREAD LTLIBTHREAD=$LIBPTHREAD
- LIBMULTITHREAD=$LIBPMULTITHREAD LTLIBMULTITHREAD=$LIBPMULTITHREAD
- if test $gl_pthread_api = yes; then
- if test "$gl_use_threads" = isoc+posix && test "$gl_have_isoc_threads" = yes; then
- gl_threads_api='isoc+posix'
- $as_echo "#define USE_ISOC_AND_POSIX_THREADS 1" >>confdefs.h
- LIBTHREAD= LTLIBTHREAD=
- else
- gl_threads_api=posix
- $as_echo "#define USE_POSIX_THREADS 1" >>confdefs.h
- if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then
- if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then
- $as_echo "#define USE_POSIX_THREADS_WEAK 1" >>confdefs.h
- LIBTHREAD= LTLIBTHREAD=
- else
- case "$host_os" in
- freebsd* | dragonfly*)
- if test "x$LIBTHREAD" != "x$LIBMULTITHREAD"; then
- $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
- fi
- ;;
- esac
- fi
- fi
- fi
- fi
- fi
- if test $gl_threads_api = none; then
- if test "$gl_use_threads" = isoc && test "$gl_have_isoc_threads" = yes; then
- if test -z "$gl_stdthreadlib_body_done"; then
- case "$host_os" in
- mingw*)
- LIBSTDTHREAD=
- ;;
- *)
- if test -z "$gl_pthreadlib_body_done"; then
- gl_pthread_api=no
- LIBPTHREAD=
- LIBPMULTITHREAD=
- # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that
- # it groks <pthread.h>. It's added above, in gl_ANYTHREADLIB_EARLY.
- ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
- if test "x$ac_cv_header_pthread_h" = xyes; then :
- gl_have_pthread_h=yes
- else
- gl_have_pthread_h=no
- fi
- if test "$gl_have_pthread_h" = yes; then
- # Other possible tests:
- # -lpthreads (FSU threads, PCthreads)
- # -lgthreads
- # Test whether both pthread_mutex_lock and pthread_mutexattr_init exist
- # in libc. IRIX 6.5 has the first one in both libc and libpthread, but
- # the second one only in libpthread, and lock.c needs it.
- #
- # If -pthread works, prefer it to -lpthread, since Ubuntu 14.04
- # needs -pthread for some reason. See:
- # https://lists.gnu.org/r/bug-gnulib/2014-09/msg00023.html
- save_LIBS=$LIBS
- for gl_pthread in '' '-pthread'; do
- LIBS="$LIBS $gl_pthread"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <pthread.h>
- pthread_mutex_t m;
- pthread_mutexattr_t ma;
- int
- main ()
- {
- pthread_mutex_lock (&m);
- pthread_mutexattr_init (&ma);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_pthread_api=yes
- LIBPTHREAD=$gl_pthread
- LIBPMULTITHREAD=$gl_pthread
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$save_LIBS
- test $gl_pthread_api = yes && break
- done
- # Test for libpthread by looking for pthread_kill. (Not pthread_self,
- # since it is defined as a macro on OSF/1.)
- if test $gl_pthread_api = yes && test -z "$LIBPTHREAD"; then
- # The program links fine without libpthread. But it may actually
- # need to link with libpthread in order to create multiple threads.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
- $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
- if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lpthread $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
- else
- ac_cv_lib_pthread_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
- $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
- if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- LIBPMULTITHREAD=-lpthread
- # On Solaris and HP-UX, most pthread functions exist also in libc.
- # Therefore pthread_in_use() needs to actually try to create a
- # thread: pthread_create from libc will fail, whereas
- # pthread_create will actually create a thread.
- # On Solaris 10 or newer, this test is no longer needed, because
- # libc contains the fully functional pthread functions.
- case "$host_os" in
- solaris | solaris2.1-9 | solaris2.1-9.* | hpux*)
- $as_echo "#define PTHREAD_IN_USE_DETECTION_HARD 1" >>confdefs.h
- esac
- fi
- elif test $gl_pthread_api != yes; then
- # Some library is needed. Try libpthread and libc_r.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lpthread" >&5
- $as_echo_n "checking for pthread_kill in -lpthread... " >&6; }
- if ${ac_cv_lib_pthread_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lpthread $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_pthread_pthread_kill=yes
- else
- ac_cv_lib_pthread_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_kill" >&5
- $as_echo "$ac_cv_lib_pthread_pthread_kill" >&6; }
- if test "x$ac_cv_lib_pthread_pthread_kill" = xyes; then :
- gl_pthread_api=yes
- LIBPTHREAD=-lpthread
- LIBPMULTITHREAD=-lpthread
- fi
- if test $gl_pthread_api != yes; then
- # For FreeBSD 4.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_kill in -lc_r" >&5
- $as_echo_n "checking for pthread_kill in -lc_r... " >&6; }
- if ${ac_cv_lib_c_r_pthread_kill+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lc_r $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char pthread_kill ();
- int
- main ()
- {
- return pthread_kill ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_c_r_pthread_kill=yes
- else
- ac_cv_lib_c_r_pthread_kill=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_kill" >&5
- $as_echo "$ac_cv_lib_c_r_pthread_kill" >&6; }
- if test "x$ac_cv_lib_c_r_pthread_kill" = xyes; then :
- gl_pthread_api=yes
- LIBPTHREAD=-lc_r
- LIBPMULTITHREAD=-lc_r
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether POSIX threads API is available" >&5
- $as_echo_n "checking whether POSIX threads API is available... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_pthread_api" >&5
- $as_echo "$gl_pthread_api" >&6; }
- if test $gl_pthread_api = yes; then
- $as_echo "#define HAVE_PTHREAD_API 1" >>confdefs.h
- fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sched.h>
- int
- main ()
- {
- sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- LIB_SCHED_YIELD=
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
- $as_echo_n "checking for sched_yield in -lrt... " >&6; }
- if ${ac_cv_lib_rt_sched_yield+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lrt $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char sched_yield ();
- int
- main ()
- {
- return sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_rt_sched_yield=yes
- else
- ac_cv_lib_rt_sched_yield=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
- $as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
- if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
- LIB_SCHED_YIELD=-lrt
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lposix4" >&5
- $as_echo_n "checking for sched_yield in -lposix4... " >&6; }
- if ${ac_cv_lib_posix4_sched_yield+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lposix4 $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char sched_yield ();
- int
- main ()
- {
- return sched_yield ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_posix4_sched_yield=yes
- else
- ac_cv_lib_posix4_sched_yield=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_posix4_sched_yield" >&5
- $as_echo "$ac_cv_lib_posix4_sched_yield" >&6; }
- if test "x$ac_cv_lib_posix4_sched_yield" = xyes; then :
- LIB_SCHED_YIELD=-lposix4
- fi
- fi
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- gl_pthreadlib_body_done=done
- fi
- if test $ac_cv_header_threads_h = yes; then
- for ac_func in thrd_create
- do :
- ac_fn_c_check_func "$LINENO" "thrd_create" "ac_cv_func_thrd_create"
- if test "x$ac_cv_func_thrd_create" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_THRD_CREATE 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_thrd_create = yes; then
- LIBSTDTHREAD=
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thrd_create in -lstdthreads" >&5
- $as_echo_n "checking for thrd_create in -lstdthreads... " >&6; }
- if ${ac_cv_lib_stdthreads_thrd_create+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_check_lib_save_LIBS=$LIBS
- LIBS="-lstdthreads $LIBS"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char thrd_create ();
- int
- main ()
- {
- return thrd_create ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_stdthreads_thrd_create=yes
- else
- ac_cv_lib_stdthreads_thrd_create=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS=$ac_check_lib_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_stdthreads_thrd_create" >&5
- $as_echo "$ac_cv_lib_stdthreads_thrd_create" >&6; }
- if test "x$ac_cv_lib_stdthreads_thrd_create" = xyes; then :
- LIBSTDTHREAD='-lstdthreads -lpthread'
- else
- LIBSTDTHREAD="$LIBPMULTITHREAD"
- fi
- fi
- else
- LIBSTDTHREAD="$LIBPMULTITHREAD $LIB_SCHED_YIELD"
- fi
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ISO C threads API is available" >&5
- $as_echo_n "checking whether ISO C threads API is available... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_threads_h" >&5
- $as_echo "$ac_cv_header_threads_h" >&6; }
- gl_stdthreadlib_body_done=done
- fi
- LIBTHREAD=$LIBSTDTHREAD LTLIBTHREAD=$LIBSTDTHREAD
- LIBMULTITHREAD=$LIBSTDTHREAD LTLIBMULTITHREAD=$LIBSTDTHREAD
- gl_threads_api=isoc
- $as_echo "#define USE_ISOC_THREADS 1" >>confdefs.h
- fi
- fi
- if test $gl_threads_api = none; then
- case "$gl_use_threads" in
- yes | windows | win32) # The 'win32' is for backward compatibility.
- if { case "$host_os" in
- mingw*) true;;
- *) false;;
- esac
- }; then
- gl_threads_api=windows
- $as_echo "#define USE_WINDOWS_THREADS 1" >>confdefs.h
- fi
- ;;
- esac
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multithread API to use" >&5
- $as_echo_n "checking for multithread API to use... " >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_threads_api" >&5
- $as_echo "$gl_threads_api" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether malloc, realloc, calloc are POSIX compliant" >&5
- $as_echo_n "checking whether malloc, realloc, calloc are POSIX compliant... " >&6; }
- if ${gl_cv_func_malloc_posix+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- #if defined _WIN32 && ! defined __CYGWIN__
- choke me
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_malloc_posix=yes
- else
- gl_cv_func_malloc_posix=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_malloc_posix" >&5
- $as_echo "$gl_cv_func_malloc_posix" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
- $as_echo_n "checking for GNU libc compatible malloc... " >&6; }
- if ${ac_cv_func_malloc_0_nonnull+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on platforms where we know the result.
- *-gnu* | gnu* | *-musl* | freebsd* | netbsd* | openbsd* \
- | hpux* | solaris* | cygwin* | mingw*)
- ac_cv_func_malloc_0_nonnull="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) ac_cv_func_malloc_0_nonnull="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- int
- main ()
- {
- char *p = malloc (0);
- int result = !p;
- free (p);
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_malloc_0_nonnull=yes
- else
- ac_cv_func_malloc_0_nonnull=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
- $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
- case "$ac_cv_func_malloc_0_nonnull" in
- *yes)
- gl_cv_func_malloc_0_nonnull=1
- ;;
- *)
- gl_cv_func_malloc_0_nonnull=0
- ;;
- esac
- cat >>confdefs.h <<_ACEOF
- #define MALLOC_0_IS_NONNULL $gl_cv_func_malloc_0_nonnull
- _ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a traditional japanese locale" >&5
- $as_echo_n "checking for a traditional japanese locale... " >&6; }
- if ${gt_cv_locale_ja+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <time.h>
- #if HAVE_LANGINFO_CODESET
- # include <langinfo.h>
- #endif
- #include <stdlib.h>
- #include <string.h>
- struct tm t;
- char buf[16];
- int main ()
- {
- /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
- imitates locale dependent behaviour by looking at the environment
- variables, and all locales use the UTF-8 encoding. */
- #if defined __BEOS__ || defined __HAIKU__
- return 1;
- #else
- /* Check whether the given locale name is recognized by the system. */
- # if defined _WIN32 && !defined __CYGWIN__
- /* On native Windows, setlocale(category, "") looks at the system settings,
- not at the environment variables. Also, when an encoding suffix such
- as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
- category of the locale to "C". */
- if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
- || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
- return 1;
- # else
- if (setlocale (LC_ALL, "") == NULL) return 1;
- # endif
- /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
- On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
- is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
- On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
- succeeds but then nl_langinfo(CODESET) is "646". In this situation,
- some unit tests fail.
- On MirBSD 10, when an unsupported locale is specified, setlocale()
- succeeds but then nl_langinfo(CODESET) is "UTF-8". */
- # if HAVE_LANGINFO_CODESET
- {
- const char *cs = nl_langinfo (CODESET);
- if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
- || strcmp (cs, "UTF-8") == 0)
- return 1;
- }
- # endif
- # ifdef __CYGWIN__
- /* On Cygwin, avoid locale names without encoding suffix, because the
- locale_charset() function relies on the encoding suffix. Note that
- LC_ALL is set on the command line. */
- if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
- # endif
- /* Check whether MB_CUR_MAX is > 1. This excludes the dysfunctional locales
- on Cygwin 1.5.x. */
- if (MB_CUR_MAX == 1)
- return 1;
- /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
- This excludes the UTF-8 encoding (except on MirBSD). */
- {
- const char *p;
- t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
- if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
- for (p = buf; *p != '\0'; p++)
- if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
- return 1;
- }
- return 0;
- #endif
- }
- _ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest$ac_exeext; then
- case "$host_os" in
- # Handle native Windows specially, because there setlocale() interprets
- # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
- # "fr" or "fra" as "French" or "French_France.1252",
- # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
- # "ja" as "Japanese" or "Japanese_Japan.932",
- # and similar.
- mingw*)
- # Note that on native Windows, the Japanese locale is
- # Japanese_Japan.932, and CP932 is very different from EUC-JP, so we
- # cannot use it here.
- gt_cv_locale_ja=none
- ;;
- *)
- # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
- # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
- # configure script would override the LC_ALL setting. Likewise for
- # LC_CTYPE, which is also set at the beginning of the configure script.
- # Test for the AIX locale name.
- if (LC_ALL=ja_JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP
- else
- # Test for the locale name with explicit encoding suffix.
- if (LC_ALL=ja_JP.EUC-JP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP.EUC-JP
- else
- # Test for the HP-UX, OSF/1, NetBSD locale name.
- if (LC_ALL=ja_JP.eucJP LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP.eucJP
- else
- # Test for the IRIX, FreeBSD locale name.
- if (LC_ALL=ja_JP.EUC LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja_JP.EUC
- else
- # Test for the Solaris 7 locale name.
- if (LC_ALL=ja LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_ja=ja
- else
- # Special test for NetBSD 1.6.
- if test -f /usr/share/locale/ja_JP.eucJP/LC_CTYPE; then
- gt_cv_locale_ja=ja_JP.eucJP
- else
- # None found.
- gt_cv_locale_ja=none
- fi
- fi
- fi
- fi
- fi
- fi
- ;;
- esac
- fi
- rm -fr conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_ja" >&5
- $as_echo "$gt_cv_locale_ja" >&6; }
- LOCALE_JA=$gt_cv_locale_ja
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a french Unicode locale" >&5
- $as_echo_n "checking for a french Unicode locale... " >&6; }
- if ${gt_cv_locale_fr_utf8+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <time.h>
- #if HAVE_LANGINFO_CODESET
- # include <langinfo.h>
- #endif
- #include <stdlib.h>
- #include <string.h>
- struct tm t;
- char buf[16];
- int main () {
- /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
- imitates locale dependent behaviour by looking at the environment
- variables, and all locales use the UTF-8 encoding. */
- #if !(defined __BEOS__ || defined __HAIKU__)
- /* Check whether the given locale name is recognized by the system. */
- # if defined _WIN32 && !defined __CYGWIN__
- /* On native Windows, setlocale(category, "") looks at the system settings,
- not at the environment variables. Also, when an encoding suffix such
- as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
- category of the locale to "C". */
- if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
- || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
- return 1;
- # else
- if (setlocale (LC_ALL, "") == NULL) return 1;
- # endif
- /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
- On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
- is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
- On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
- succeeds but then nl_langinfo(CODESET) is "646". In this situation,
- some unit tests fail. */
- # if HAVE_LANGINFO_CODESET
- {
- const char *cs = nl_langinfo (CODESET);
- if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0)
- return 1;
- }
- # endif
- # ifdef __CYGWIN__
- /* On Cygwin, avoid locale names without encoding suffix, because the
- locale_charset() function relies on the encoding suffix. Note that
- LC_ALL is set on the command line. */
- if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
- # endif
- /* Check whether in the abbreviation of the second month, the second
- character (should be U+00E9: LATIN SMALL LETTER E WITH ACUTE) is
- two bytes long, with UTF-8 encoding. */
- t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
- if (strftime (buf, sizeof (buf), "%b", &t) < 4
- || buf[1] != (char) 0xc3 || buf[2] != (char) 0xa9 || buf[3] != 'v')
- return 1;
- #endif
- #if !defined __BIONIC__ /* Bionic libc's 'struct lconv' is just a dummy. */
- /* Check whether the decimal separator is a comma.
- On NetBSD 3.0 in the fr_FR.ISO8859-1 locale, localeconv()->decimal_point
- are nl_langinfo(RADIXCHAR) are both ".". */
- if (localeconv () ->decimal_point[0] != ',') return 1;
- #endif
- return 0;
- }
- _ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest$ac_exeext; then
- case "$host_os" in
- # Handle native Windows specially, because there setlocale() interprets
- # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
- # "fr" or "fra" as "French" or "French_France.1252",
- # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
- # "ja" as "Japanese" or "Japanese_Japan.932",
- # and similar.
- mingw*)
- # Test for the hypothetical native Windows locale name.
- if (LC_ALL=French_France.65001 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=French_France.65001
- else
- # None found.
- gt_cv_locale_fr_utf8=none
- fi
- ;;
- *)
- # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
- # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
- # configure script would override the LC_ALL setting. Likewise for
- # LC_CTYPE, which is also set at the beginning of the configure script.
- # Test for the usual locale name.
- if (LC_ALL=fr_FR LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=fr_FR
- else
- # Test for the locale name with explicit encoding suffix.
- if (LC_ALL=fr_FR.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=fr_FR.UTF-8
- else
- # Test for the Solaris 7 locale name.
- if (LC_ALL=fr.UTF-8 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_fr_utf8=fr.UTF-8
- else
- # None found.
- gt_cv_locale_fr_utf8=none
- fi
- fi
- fi
- ;;
- esac
- fi
- rm -fr conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_fr_utf8" >&5
- $as_echo "$gt_cv_locale_fr_utf8" >&6; }
- LOCALE_FR_UTF8=$gt_cv_locale_fr_utf8
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a transitional chinese locale" >&5
- $as_echo_n "checking for a transitional chinese locale... " >&6; }
- if ${gt_cv_locale_zh_CN+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <stdlib.h>
- #include <time.h>
- #if HAVE_LANGINFO_CODESET
- # include <langinfo.h>
- #endif
- #include <stdlib.h>
- #include <string.h>
- struct tm t;
- char buf[16];
- int main ()
- {
- /* On BeOS and Haiku, locales are not implemented in libc. Rather, libintl
- imitates locale dependent behaviour by looking at the environment
- variables, and all locales use the UTF-8 encoding. */
- #if defined __BEOS__ || defined __HAIKU__
- return 1;
- #else
- /* Check whether the given locale name is recognized by the system. */
- # if defined _WIN32 && !defined __CYGWIN__
- /* On native Windows, setlocale(category, "") looks at the system settings,
- not at the environment variables. Also, when an encoding suffix such
- as ".65001" or ".54936" is specified, it succeeds but sets the LC_CTYPE
- category of the locale to "C". */
- if (setlocale (LC_ALL, getenv ("LC_ALL")) == NULL
- || strcmp (setlocale (LC_CTYPE, NULL), "C") == 0)
- return 1;
- # else
- if (setlocale (LC_ALL, "") == NULL) return 1;
- # endif
- /* Check whether nl_langinfo(CODESET) is nonempty and not "ASCII" or "646".
- On Mac OS X 10.3.5 (Darwin 7.5) in the fr_FR locale, nl_langinfo(CODESET)
- is empty, and the behaviour of Tcl 8.4 in this locale is not useful.
- On OpenBSD 4.0, when an unsupported locale is specified, setlocale()
- succeeds but then nl_langinfo(CODESET) is "646". In this situation,
- some unit tests fail.
- On MirBSD 10, when an unsupported locale is specified, setlocale()
- succeeds but then nl_langinfo(CODESET) is "UTF-8". */
- # if HAVE_LANGINFO_CODESET
- {
- const char *cs = nl_langinfo (CODESET);
- if (cs[0] == '\0' || strcmp (cs, "ASCII") == 0 || strcmp (cs, "646") == 0
- || strcmp (cs, "UTF-8") == 0)
- return 1;
- }
- # endif
- # ifdef __CYGWIN__
- /* On Cygwin, avoid locale names without encoding suffix, because the
- locale_charset() function relies on the encoding suffix. Note that
- LC_ALL is set on the command line. */
- if (strchr (getenv ("LC_ALL"), '.') == NULL) return 1;
- # endif
- /* Check whether in a month name, no byte in the range 0x80..0x9F occurs.
- This excludes the UTF-8 encoding (except on MirBSD). */
- {
- const char *p;
- t.tm_year = 1975 - 1900; t.tm_mon = 2 - 1; t.tm_mday = 4;
- if (strftime (buf, sizeof (buf), "%B", &t) < 2) return 1;
- for (p = buf; *p != '\0'; p++)
- if ((unsigned char) *p >= 0x80 && (unsigned char) *p < 0xa0)
- return 1;
- }
- /* Check whether a typical GB18030 multibyte sequence is recognized as a
- single wide character. This excludes the GB2312 and GBK encodings. */
- if (mblen ("\203\062\332\066", 5) != 4)
- return 1;
- return 0;
- #endif
- }
- _ACEOF
- if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
- test $ac_status = 0; } && test -s conftest$ac_exeext; then
- case "$host_os" in
- # Handle native Windows specially, because there setlocale() interprets
- # "ar" as "Arabic" or "Arabic_Saudi Arabia.1256",
- # "fr" or "fra" as "French" or "French_France.1252",
- # "ge"(!) or "deu"(!) as "German" or "German_Germany.1252",
- # "ja" as "Japanese" or "Japanese_Japan.932",
- # and similar.
- mingw*)
- # Test for the hypothetical native Windows locale name.
- if (LC_ALL=Chinese_China.54936 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_zh_CN=Chinese_China.54936
- else
- # None found.
- gt_cv_locale_zh_CN=none
- fi
- ;;
- solaris2.8)
- # On Solaris 8, the locales zh_CN.GB18030, zh_CN.GBK, zh.GBK are
- # broken. One witness is the test case in gl_MBRTOWC_SANITYCHECK.
- # Another witness is that "LC_ALL=zh_CN.GB18030 bash -c true" dumps core.
- gt_cv_locale_zh_CN=none
- ;;
- *)
- # Setting LC_ALL is not enough. Need to set LC_TIME to empty, because
- # otherwise on Mac OS X 10.3.5 the LC_TIME=C from the beginning of the
- # configure script would override the LC_ALL setting. Likewise for
- # LC_CTYPE, which is also set at the beginning of the configure script.
- # Test for the locale name without encoding suffix.
- if (LC_ALL=zh_CN LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_zh_CN=zh_CN
- else
- # Test for the locale name with explicit encoding suffix.
- if (LC_ALL=zh_CN.GB18030 LC_TIME= LC_CTYPE= ./conftest; exit) 2>/dev/null; then
- gt_cv_locale_zh_CN=zh_CN.GB18030
- else
- # None found.
- gt_cv_locale_zh_CN=none
- fi
- fi
- ;;
- esac
- else
- # If there was a link error, due to mblen(), the system is so old that
- # it certainly doesn't have a chinese locale.
- gt_cv_locale_zh_CN=none
- fi
- rm -fr conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_locale_zh_CN" >&5
- $as_echo "$gt_cv_locale_zh_CN" >&6; }
- LOCALE_ZH_CN=$gt_cv_locale_zh_CN
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
- $as_echo_n "checking for inline... " >&6; }
- if ${ac_cv_c_inline+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_cv_c_inline=no
- for ac_kw in inline __inline__ __inline; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifndef __cplusplus
- typedef int foo_t;
- static $ac_kw foo_t static_foo () {return 0; }
- $ac_kw foo_t foo () {return 0; }
- #endif
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_inline=$ac_kw
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$ac_cv_c_inline" != no && break
- done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
- $as_echo "$ac_cv_c_inline" >&6; }
- case $ac_cv_c_inline in
- inline | yes) ;;
- *)
- case $ac_cv_c_inline in
- no) ac_val=;;
- *) ac_val=$ac_cv_c_inline;;
- esac
- cat >>confdefs.h <<_ACEOF
- #ifndef __cplusplus
- #define inline $ac_val
- #endif
- _ACEOF
- ;;
- esac
- GNULIB_EXPLICIT_BZERO=0;
- GNULIB_FFSL=0;
- GNULIB_FFSLL=0;
- GNULIB_MEMCHR=0;
- GNULIB_MEMMEM=0;
- GNULIB_MEMPCPY=0;
- GNULIB_MEMRCHR=0;
- GNULIB_RAWMEMCHR=0;
- GNULIB_STPCPY=0;
- GNULIB_STPNCPY=0;
- GNULIB_STRCHRNUL=0;
- GNULIB_STRDUP=0;
- GNULIB_STRNCAT=0;
- GNULIB_STRNDUP=0;
- GNULIB_STRNLEN=0;
- GNULIB_STRPBRK=0;
- GNULIB_STRSEP=0;
- GNULIB_STRSTR=0;
- GNULIB_STRCASESTR=0;
- GNULIB_STRTOK_R=0;
- GNULIB_MBSLEN=0;
- GNULIB_MBSNLEN=0;
- GNULIB_MBSCHR=0;
- GNULIB_MBSRCHR=0;
- GNULIB_MBSSTR=0;
- GNULIB_MBSCASECMP=0;
- GNULIB_MBSNCASECMP=0;
- GNULIB_MBSPCASECMP=0;
- GNULIB_MBSCASESTR=0;
- GNULIB_MBSCSPN=0;
- GNULIB_MBSPBRK=0;
- GNULIB_MBSSPN=0;
- GNULIB_MBSSEP=0;
- GNULIB_MBSTOK_R=0;
- GNULIB_STRERROR=0;
- GNULIB_STRERROR_R=0;
- GNULIB_STRERRORNAME_NP=0;
- GNULIB_SIGABBREV_NP=0;
- GNULIB_SIGDESCR_NP=0;
- GNULIB_STRSIGNAL=0;
- GNULIB_STRVERSCMP=0;
- HAVE_MBSLEN=0;
- GNULIB_MDA_MEMCCPY=1;
- GNULIB_MDA_STRDUP=1;
- HAVE_EXPLICIT_BZERO=1;
- HAVE_FFSL=1;
- HAVE_FFSLL=1;
- HAVE_DECL_MEMMEM=1;
- HAVE_MEMPCPY=1;
- HAVE_DECL_MEMRCHR=1;
- HAVE_RAWMEMCHR=1;
- HAVE_STPCPY=1;
- HAVE_STPNCPY=1;
- HAVE_STRCHRNUL=1;
- HAVE_DECL_STRDUP=1;
- HAVE_DECL_STRNDUP=1;
- HAVE_DECL_STRNLEN=1;
- HAVE_STRPBRK=1;
- HAVE_STRSEP=1;
- HAVE_STRCASESTR=1;
- HAVE_DECL_STRTOK_R=1;
- HAVE_DECL_STRERROR_R=1;
- HAVE_STRERRORNAME_NP=1;
- HAVE_SIGABBREV_NP=1;
- HAVE_SIGDESCR_NP=1;
- HAVE_DECL_STRSIGNAL=1;
- HAVE_STRVERSCMP=1;
- REPLACE_FFSLL=0;
- REPLACE_MEMCHR=0;
- REPLACE_MEMMEM=0;
- REPLACE_STPNCPY=0;
- REPLACE_STRCHRNUL=0;
- REPLACE_STRDUP=0;
- REPLACE_STRNCAT=0;
- REPLACE_STRNDUP=0;
- REPLACE_STRNLEN=0;
- REPLACE_STRSTR=0;
- REPLACE_STRCASESTR=0;
- REPLACE_STRTOK_R=0;
- REPLACE_STRERROR=0;
- REPLACE_STRERROR_R=0;
- REPLACE_STRERRORNAME_NP=0;
- REPLACE_STRSIGNAL=0;
- UNDEFINE_STRTOK_R=0;
- # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
- # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
- # irrelevant for anonymous mappings.
- ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
- if test "x$ac_cv_func_mmap" = xyes; then :
- gl_have_mmap=yes
- else
- gl_have_mmap=no
- fi
- # Try to allow MAP_ANONYMOUS.
- gl_have_mmap_anonymous=no
- if test $gl_have_mmap = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
- $as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/mman.h>
- #ifdef MAP_ANONYMOUS
- I cannot identify this map
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
- gl_have_mmap_anonymous=yes
- fi
- rm -f conftest*
- if test $gl_have_mmap_anonymous != yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/mman.h>
- #ifdef MAP_ANON
- I cannot identify this map
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "I cannot identify this map" >/dev/null 2>&1; then :
- $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
- gl_have_mmap_anonymous=yes
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
- $as_echo "$gl_have_mmap_anonymous" >&6; }
- if test $gl_have_mmap_anonymous = yes; then
- $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
- fi
- fi
- # Detect platform-specific bugs in some versions of glibc:
- # memchr should not dereference anything with length 0
- # https://bugzilla.redhat.com/show_bug.cgi?id=499689
- # memchr should not dereference overestimated length after a match
- # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
- # https://sourceware.org/bugzilla/show_bug.cgi?id=10162
- # memchr should cast the second argument to 'unsigned char'.
- # This bug exists in Android 4.3.
- # Assume that memchr works on platforms that lack mprotect.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
- $as_echo_n "checking whether memchr works... " >&6; }
- if ${gl_cv_func_memchr_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on Android.
- linux*-android*) gl_cv_func_memchr_works="guessing no" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_memchr_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_memchr_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h>
- #if HAVE_SYS_MMAN_H
- # include <fcntl.h>
- # include <unistd.h>
- # include <sys/types.h>
- # include <sys/mman.h>
- # ifndef MAP_FILE
- # define MAP_FILE 0
- # endif
- #endif
- int
- main ()
- {
- int result = 0;
- char *fence = NULL;
- #if HAVE_SYS_MMAN_H && HAVE_MPROTECT
- # if HAVE_MAP_ANONYMOUS
- const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
- const int fd = -1;
- # else /* !HAVE_MAP_ANONYMOUS */
- const int flags = MAP_FILE | MAP_PRIVATE;
- int fd = open ("/dev/zero", O_RDONLY, 0666);
- if (fd >= 0)
- # endif
- {
- int pagesize = getpagesize ();
- char *two_pages =
- (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
- flags, fd, 0);
- if (two_pages != (char *)(-1)
- && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
- fence = two_pages + pagesize;
- }
- #endif
- if (fence)
- {
- /* Test against bugs on glibc systems. */
- if (memchr (fence, 0, 0))
- result |= 1;
- strcpy (fence - 9, "12345678");
- if (memchr (fence - 9, 0, 79) != fence - 1)
- result |= 2;
- if (memchr (fence - 1, 0, 3) != fence - 1)
- result |= 4;
- /* Test against bug on AIX 7.2. */
- if (memchr (fence - 4, '6', 16) != fence - 4)
- result |= 8;
- }
- /* Test against bug on Android 4.3. */
- {
- char input[3];
- input[0] = 'a';
- input[1] = 'b';
- input[2] = 'c';
- if (memchr (input, 0x789abc00 | 'b', 3) != input + 1)
- result |= 16;
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_memchr_works=yes
- else
- gl_cv_func_memchr_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
- $as_echo "$gl_cv_func_memchr_works" >&6; }
- case "$gl_cv_func_memchr_works" in
- *yes) ;;
- *) REPLACE_MEMCHR=1 ;;
- esac
- ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
- if test "x$ac_cv_have_decl_memmem" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_MEMMEM $ac_have_decl
- _ACEOF
- for ac_func in memmem
- do :
- ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
- if test "x$ac_cv_func_memmem" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_MEMMEM 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_memmem = yes; then
- HAVE_MEMMEM=1
- else
- HAVE_MEMMEM=0
- fi
- if test $ac_cv_have_decl_memmem = no; then
- HAVE_DECL_MEMMEM=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5
- $as_echo_n "checking whether memmem works... " >&6; }
- if ${gl_cv_func_memmem_works_always+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __GNU_LIBRARY__
- #include <features.h>
- #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
- || __GLIBC_MINOR__ > 12)) \
- || (__GLIBC__ > 2)) \
- || defined __UCLIBC__
- Lucky user
- #endif
- #elif defined __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
- Lucky user
- #endif
- #else
- Lucky user
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_memmem_works_always="guessing yes"
- else
- gl_cv_func_memmem_works_always="$gl_cross_guess_normal"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h> /* for memmem */
- #define P "_EF_BF_BD"
- #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
- #define NEEDLE P P P P P
- int
- main ()
- {
- int result = 0;
- if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
- result |= 1;
- /* Check for empty needle behavior. */
- {
- const char *haystack = "AAA";
- if (memmem (haystack, 3, (const char *) 1, 0) != haystack)
- result |= 2;
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_memmem_works_always=yes
- else
- gl_cv_func_memmem_works_always=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5
- $as_echo "$gl_cv_func_memmem_works_always" >&6; }
- case "$gl_cv_func_memmem_works_always" in
- *yes) ;;
- *)
- REPLACE_MEMMEM=1
- ;;
- esac
- fi
- :
- ac_fn_c_check_decl "$LINENO" "memrchr" "ac_cv_have_decl_memrchr" "$ac_includes_default"
- if test "x$ac_cv_have_decl_memrchr" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_MEMRCHR $ac_have_decl
- _ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <limits.h> defines MIN and MAX" >&5
- $as_echo_n "checking whether <limits.h> defines MIN and MAX... " >&6; }
- if ${gl_cv_minmax_in_limits_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <limits.h>
- int x = MIN (42, 17);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_minmax_in_limits_h=yes
- else
- gl_cv_minmax_in_limits_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_limits_h" >&5
- $as_echo "$gl_cv_minmax_in_limits_h" >&6; }
- if test $gl_cv_minmax_in_limits_h = yes; then
- $as_echo "#define HAVE_MINMAX_IN_LIMITS_H 1" >>confdefs.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/param.h> defines MIN and MAX" >&5
- $as_echo_n "checking whether <sys/param.h> defines MIN and MAX... " >&6; }
- if ${gl_cv_minmax_in_sys_param_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/param.h>
- int x = MIN (42, 17);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_minmax_in_sys_param_h=yes
- else
- gl_cv_minmax_in_sys_param_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_minmax_in_sys_param_h" >&5
- $as_echo "$gl_cv_minmax_in_sys_param_h" >&6; }
- if test $gl_cv_minmax_in_sys_param_h = yes; then
- $as_echo "#define HAVE_MINMAX_IN_SYS_PARAM_H 1" >>confdefs.h
- fi
- GNULIB_GETADDRINFO=0;
- HAVE_STRUCT_ADDRINFO=1;
- HAVE_DECL_FREEADDRINFO=1;
- HAVE_DECL_GAI_STRERROR=1;
- HAVE_DECL_GETADDRINFO=1;
- HAVE_DECL_GETNAMEINFO=1;
- REPLACE_GAI_STRERROR=0;
- REPLACE_GETADDRINFO=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5
- $as_echo_n "checking for O_CLOEXEC... " >&6; }
- if ${gl_cv_macro_O_CLOEXEC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fcntl.h>
- #ifndef O_CLOEXEC
- choke me;
- #endif
- int
- main ()
- {
- return O_CLOEXEC;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_macro_O_CLOEXEC=yes
- else
- gl_cv_macro_O_CLOEXEC=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_macro_O_CLOEXEC" >&5
- $as_echo "$gl_cv_macro_O_CLOEXEC" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for promoted mode_t type" >&5
- $as_echo_n "checking for promoted mode_t type... " >&6; }
- if ${gl_cv_promoted_mode_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- int
- main ()
- {
- typedef int array[2 * (sizeof (mode_t) < sizeof (int)) - 1];
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_promoted_mode_t='int'
- else
- gl_cv_promoted_mode_t='mode_t'
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_promoted_mode_t" >&5
- $as_echo "$gl_cv_promoted_mode_t" >&6; }
- cat >>confdefs.h <<_ACEOF
- #define PROMOTED_MODE_T $gl_cv_promoted_mode_t
- _ACEOF
- GNULIB_PSELECT=0;
- GNULIB_SELECT=0;
- HAVE_PSELECT=1;
- REPLACE_PSELECT=0;
- REPLACE_SELECT=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/select.h> is self-contained" >&5
- $as_echo_n "checking whether <sys/select.h> is self-contained... " >&6; }
- if ${gl_cv_header_sys_select_h_selfcontained+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/select.h>
- int
- main ()
- {
- struct timeval b;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_sys_select_h_selfcontained=yes
- else
- gl_cv_header_sys_select_h_selfcontained=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if test $gl_cv_header_sys_select_h_selfcontained = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/select.h>
- int
- main ()
- {
- int memset; int bzero;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/select.h>
- int
- main ()
- {
- #undef memset
- #define memset nonexistent_memset
- extern
- #ifdef __cplusplus
- "C"
- #endif
- void *memset (void *, int, unsigned long);
- #undef bzero
- #define bzero nonexistent_bzero
- extern
- #ifdef __cplusplus
- "C"
- #endif
- void bzero (void *, unsigned long);
- fd_set fds;
- FD_ZERO (&fds);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- else
- gl_cv_header_sys_select_h_selfcontained=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_sys_select_h_selfcontained" >&5
- $as_echo "$gl_cv_header_sys_select_h_selfcontained" >&6; }
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_select_h='<'sys/select.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/select.h>" >&5
- $as_echo_n "checking absolute name of <sys/select.h>... " >&6; }
- if ${gl_cv_next_sys_select_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_select_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/select.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/select.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_select_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_select_h
- gl_cv_next_sys_select_h='"'$gl_header'"'
- else
- gl_cv_next_sys_select_h='<'sys/select.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_select_h" >&5
- $as_echo "$gl_cv_next_sys_select_h" >&6; }
- fi
- NEXT_SYS_SELECT_H=$gl_cv_next_sys_select_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/select.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_select_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_select_h = yes; then
- HAVE_SYS_SELECT_H=1
- else
- HAVE_SYS_SELECT_H=0
- fi
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
- if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINSOCK2_H 1
- _ACEOF
- fi
- done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
- if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINSOCK2_H 1
- _ACEOF
- fi
- done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- LIBSOCKET=
- if test $HAVE_WINSOCK2_H = 1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for WSAStartup" >&5
- $as_echo_n "checking for WSAStartup... " >&6; }
- if ${gl_cv_func_wsastartup+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_save_LIBS="$LIBS"
- LIBS="$LIBS -lws2_32"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef HAVE_WINSOCK2_H
- # include <winsock2.h>
- #endif
- int
- main ()
- {
- WORD wVersionRequested = MAKEWORD(1, 1);
- WSADATA wsaData;
- int err = WSAStartup(wVersionRequested, &wsaData);
- WSACleanup ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_wsastartup=yes
- else
- gl_cv_func_wsastartup=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- LIBS="$gl_save_LIBS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wsastartup" >&5
- $as_echo "$gl_cv_func_wsastartup" >&6; }
- if test "$gl_cv_func_wsastartup" = "yes"; then
- $as_echo "#define WINDOWS_SOCKETS 1" >>confdefs.h
- LIBSOCKET='-lws2_32'
- fi
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setsockopt" >&5
- $as_echo_n "checking for library containing setsockopt... " >&6; }
- if ${gl_cv_lib_socket+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_lib_socket=
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern
- #ifdef __cplusplus
- "C"
- #endif
- char setsockopt();
- int
- main ()
- {
- setsockopt();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- else
- gl_save_LIBS="$LIBS"
- LIBS="$gl_save_LIBS -lsocket"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern
- #ifdef __cplusplus
- "C"
- #endif
- char setsockopt();
- int
- main ()
- {
- setsockopt();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_lib_socket="-lsocket"
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$gl_cv_lib_socket"; then
- LIBS="$gl_save_LIBS -lnetwork"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern
- #ifdef __cplusplus
- "C"
- #endif
- char setsockopt();
- int
- main ()
- {
- setsockopt();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_lib_socket="-lnetwork"
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$gl_cv_lib_socket"; then
- LIBS="$gl_save_LIBS -lnet"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern
- #ifdef __cplusplus
- "C"
- #endif
- char setsockopt();
- int
- main ()
- {
- setsockopt();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_lib_socket="-lnet"
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- fi
- LIBS="$gl_save_LIBS"
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test -z "$gl_cv_lib_socket"; then
- gl_cv_lib_socket="none needed"
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_socket" >&5
- $as_echo "$gl_cv_lib_socket" >&6; }
- if test "$gl_cv_lib_socket" != "none needed"; then
- LIBSOCKET="$gl_cv_lib_socket"
- fi
- fi
- :
- ac_fn_c_check_decl "$LINENO" "setenv" "ac_cv_have_decl_setenv" "$ac_includes_default"
- if test "x$ac_cv_have_decl_setenv" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_SETENV $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_setenv = no; then
- HAVE_DECL_SETENV=0
- fi
- for ac_header in search.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "search.h" "ac_cv_header_search_h" "$ac_includes_default"
- if test "x$ac_cv_header_search_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_SEARCH_H 1
- _ACEOF
- fi
- done
- for ac_func in tsearch
- do :
- ac_fn_c_check_func "$LINENO" "tsearch" "ac_cv_func_tsearch"
- if test "x$ac_cv_func_tsearch" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_TSEARCH 1
- _ACEOF
- fi
- done
- GNULIB_PTHREAD_SIGMASK=0;
- GNULIB_RAISE=0;
- GNULIB_SIGNAL_H_SIGPIPE=0;
- GNULIB_SIGPROCMASK=0;
- GNULIB_SIGACTION=0;
- HAVE_POSIX_SIGNALBLOCKING=1;
- HAVE_PTHREAD_SIGMASK=1;
- HAVE_RAISE=1;
- HAVE_SIGSET_T=1;
- HAVE_SIGINFO_T=1;
- HAVE_SIGACTION=1;
- HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
- HAVE_SIGHANDLER_T=1;
- REPLACE_PTHREAD_SIGMASK=0;
- REPLACE_RAISE=0;
- ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
- #include <signal.h>
- /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>. */
- #include <sys/types.h>
- "
- if test "x$ac_cv_type_sigset_t" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_SIGSET_T 1
- _ACEOF
- gl_cv_type_sigset_t=yes
- else
- gl_cv_type_sigset_t=no
- fi
- if test $gl_cv_type_sigset_t != yes; then
- HAVE_SIGSET_T=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
- $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
- if ${ac_cv_header_stdbool_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdbool.h>
- #ifdef __cplusplus
- typedef bool Bool;
- #else
- typedef _Bool Bool;
- #ifndef bool
- "error: bool is not defined"
- #endif
- #ifndef false
- "error: false is not defined"
- #endif
- #if false
- "error: false is not 0"
- #endif
- #ifndef true
- "error: true is not defined"
- #endif
- #if true != 1
- "error: true is not 1"
- #endif
- #endif
- #ifndef __bool_true_false_are_defined
- "error: __bool_true_false_are_defined is not defined"
- #endif
- struct s { Bool s: 1; Bool t; bool u: 1; bool v; } s;
- char a[true == 1 ? 1 : -1];
- char b[false == 0 ? 1 : -1];
- char c[__bool_true_false_are_defined == 1 ? 1 : -1];
- char d[(bool) 0.5 == true ? 1 : -1];
- /* See body of main program for 'e'. */
- char f[(Bool) 0.0 == false ? 1 : -1];
- char g[true];
- char h[sizeof (Bool)];
- char i[sizeof s.t];
- enum { j = false, k = true, l = false * true, m = true * 256 };
- /* The following fails for
- HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
- Bool n[m];
- char o[sizeof n == m * sizeof n[0] ? 1 : -1];
- char p[-1 - (Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
- /* Catch a bug in an HP-UX C compiler. See
- https://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- https://lists.gnu.org/r/bug-coreutils/2005-11/msg00161.html
- */
- Bool q = true;
- Bool *pq = &q;
- bool *qq = &q;
- int
- main ()
- {
- bool e = &s;
- *pq |= q; *pq |= ! q;
- *qq |= q; *qq |= ! q;
- /* Refer to every declared value, to avoid compiler optimizations. */
- return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
- + !m + !n + !o + !p + !q + !pq + !qq);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_stdbool_h=yes
- else
- ac_cv_header_stdbool_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
- $as_echo "$ac_cv_header_stdbool_h" >&6; }
- ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
- if test "x$ac_cv_type__Bool" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE__BOOL 1
- _ACEOF
- fi
- ac_fn_c_check_decl "$LINENO" "fcloseall" "ac_cv_have_decl_fcloseall" "$ac_includes_default"
- if test "x$ac_cv_have_decl_fcloseall" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_FCLOSEALL $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "ecvt" "ac_cv_have_decl_ecvt" "$ac_includes_default"
- if test "x$ac_cv_have_decl_ecvt" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_ECVT $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "fcvt" "ac_cv_have_decl_fcvt" "$ac_includes_default"
- if test "x$ac_cv_have_decl_fcvt" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_FCVT $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "gcvt" "ac_cv_have_decl_gcvt" "$ac_includes_default"
- if test "x$ac_cv_have_decl_gcvt" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GCVT $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "strdup" "ac_cv_have_decl_strdup" "$ac_includes_default"
- if test "x$ac_cv_have_decl_strdup" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_STRDUP $ac_have_decl
- _ACEOF
- REPLACE_STRERROR_0=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror(0) succeeds" >&5
- $as_echo_n "checking whether strerror(0) succeeds... " >&6; }
- if ${gl_cv_func_strerror_0_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_strerror_0_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_strerror_0_works="guessing yes" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_strerror_0_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_strerror_0_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h>
- #include <errno.h>
- int
- main ()
- {
- int result = 0;
- char *str;
- errno = 0;
- str = strerror (0);
- if (!*str) result |= 1;
- if (errno) result |= 2;
- if (strstr (str, "nknown") || strstr (str, "ndefined"))
- result |= 4;
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_0_works=yes
- else
- gl_cv_func_strerror_0_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_0_works" >&5
- $as_echo "$gl_cv_func_strerror_0_works" >&6; }
- case "$gl_cv_func_strerror_0_works" in
- *yes) ;;
- *)
- REPLACE_STRERROR_0=1
- $as_echo "#define REPLACE_STRERROR_0 1" >>confdefs.h
- ;;
- esac
- if test $ac_cv_func_strerror_r = yes; then
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strerror_r with POSIX signature" >&5
- $as_echo_n "checking for strerror_r with POSIX signature... " >&6; }
- if ${gl_cv_func_strerror_r_posix_signature+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h>
- int strerror_r (int, char *, size_t);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_strerror_r_posix_signature=yes
- else
- gl_cv_func_strerror_r_posix_signature=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_posix_signature" >&5
- $as_echo "$gl_cv_func_strerror_r_posix_signature" >&6; }
- if test $gl_cv_func_strerror_r_posix_signature = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r works" >&5
- $as_echo_n "checking whether strerror_r works... " >&6; }
- if ${gl_cv_func_strerror_r_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on AIX.
- aix*) gl_cv_func_strerror_r_works="guessing no";;
- # Guess no on HP-UX.
- hpux*) gl_cv_func_strerror_r_works="guessing no";;
- # Guess no on BSD variants.
- *bsd*) gl_cv_func_strerror_r_works="guessing no";;
- # Guess yes otherwise.
- *) gl_cv_func_strerror_r_works="guessing yes";;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #include <string.h>
- int
- main ()
- {
- int result = 0;
- char buf[79];
- if (strerror_r (EACCES, buf, 0) < 0)
- result |= 1;
- errno = 0;
- if (strerror_r (EACCES, buf, sizeof buf) != 0)
- result |= 2;
- strcpy (buf, "Unknown");
- if (strerror_r (0, buf, sizeof buf) != 0)
- result |= 4;
- if (errno)
- result |= 8;
- if (strstr (buf, "nknown") || strstr (buf, "ndefined"))
- result |= 0x10;
- errno = 0;
- *buf = 0;
- if (strerror_r (-3, buf, sizeof buf) < 0)
- result |= 0x20;
- if (errno)
- result |= 0x40;
- if (!*buf)
- result |= 0x80;
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_r_works=yes
- else
- gl_cv_func_strerror_r_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
- $as_echo "$gl_cv_func_strerror_r_works" >&6; }
- else
- if test $ac_cv_func___xpg_strerror_r = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __xpg_strerror_r works" >&5
- $as_echo_n "checking whether __xpg_strerror_r works... " >&6; }
- if ${gl_cv_func_strerror_r_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- gl_cv_func_strerror_r_works="$gl_cross_guess_normal"
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #include <string.h>
- extern
- #ifdef __cplusplus
- "C"
- #endif
- int __xpg_strerror_r(int, char *, size_t);
- int
- main ()
- {
- int result = 0;
- char buf[256] = "^";
- char copy[256];
- char *str = strerror (-1);
- strcpy (copy, str);
- if (__xpg_strerror_r (-2, buf, 1) == 0)
- result |= 1;
- if (*buf)
- result |= 2;
- __xpg_strerror_r (-2, buf, 256);
- if (strcmp (str, copy))
- result |= 4;
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strerror_r_works=yes
- else
- gl_cv_func_strerror_r_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strerror_r_works" >&5
- $as_echo "$gl_cv_func_strerror_r_works" >&6; }
- fi
- fi
- fi
- fi
- ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default"
- if test "x$ac_cv_have_decl_strerror_r" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_STRERROR_R $ac_have_decl
- _ACEOF
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_string_h='<'string.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
- $as_echo_n "checking absolute name of <string.h>... " >&6; }
- if ${gl_cv_next_string_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'string.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_string_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_string_h
- gl_cv_next_string_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
- $as_echo "$gl_cv_next_string_h" >&6; }
- fi
- NEXT_STRING_H=$gl_cv_next_string_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'string.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_string_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_strings_h='<'strings.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <strings.h>" >&5
- $as_echo_n "checking absolute name of <strings.h>... " >&6; }
- if ${gl_cv_next_strings_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_strings_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <strings.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'strings.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_strings_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_strings_h
- gl_cv_next_strings_h='"'$gl_header'"'
- else
- gl_cv_next_strings_h='<'strings.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_strings_h" >&5
- $as_echo "$gl_cv_next_strings_h" >&6; }
- fi
- NEXT_STRINGS_H=$gl_cv_next_strings_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'strings.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_strings_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STRINGS_H=$gl_next_as_first_directive
- if test $ac_cv_header_strings_h = yes; then
- HAVE_STRINGS_H=1
- else
- HAVE_STRINGS_H=0
- fi
- ac_fn_c_check_decl "$LINENO" "strnlen" "ac_cv_have_decl_strnlen" "$ac_includes_default"
- if test "x$ac_cv_have_decl_strnlen" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_STRNLEN $ac_have_decl
- _ACEOF
- if test $REPLACE_MEMCHR = 1; then
- REPLACE_STRSTR=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
- $as_echo_n "checking whether strstr works... " >&6; }
- if ${gl_cv_func_strstr_works_always+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __GNU_LIBRARY__
- #include <features.h>
- #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
- || defined __UCLIBC__
- Lucky user
- #endif
- #elif defined __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
- Lucky user
- #endif
- #else
- Lucky user
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strstr_works_always="guessing yes"
- else
- gl_cv_func_strstr_works_always="$gl_cross_guess_normal"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h> /* for strstr */
- #ifdef __GNU_LIBRARY__
- #include <features.h>
- #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28
- Unlucky user
- #endif
- #endif
- #define P "_EF_BF_BD"
- #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
- #define NEEDLE P P P P P
- int
- main ()
- {
- return !!strstr (HAYSTACK, NEEDLE);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strstr_works_always=yes
- else
- gl_cv_func_strstr_works_always=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
- $as_echo "$gl_cv_func_strstr_works_always" >&6; }
- case "$gl_cv_func_strstr_works_always" in
- *yes) ;;
- *)
- REPLACE_STRSTR=1
- ;;
- esac
- fi
- ac_fn_c_check_decl "$LINENO" "strtok_r" "ac_cv_have_decl_strtok_r" "$ac_includes_default"
- if test "x$ac_cv_have_decl_strtok_r" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_STRTOK_R $ac_have_decl
- _ACEOF
- $as_echo "#define _USE_STD_STAT 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_types_h='<'sys/types.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/types.h>" >&5
- $as_echo_n "checking absolute name of <sys/types.h>... " >&6; }
- if ${gl_cv_next_sys_types_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/types.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_types_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_types_h
- gl_cv_next_sys_types_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_types_h" >&5
- $as_echo "$gl_cv_next_sys_types_h" >&6; }
- fi
- NEXT_SYS_TYPES_H=$gl_cv_next_sys_types_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/types.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_types_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H=$gl_next_as_first_directive
- WINDOWS_STAT_INODES=0
- GNULIB_WAITPID=0;
- GNULIB_CTIME=0;
- GNULIB_MKTIME=0;
- GNULIB_LOCALTIME=0;
- GNULIB_NANOSLEEP=0;
- GNULIB_STRFTIME=0;
- GNULIB_STRPTIME=0;
- GNULIB_TIMEGM=0;
- GNULIB_TIMESPEC_GET=0;
- GNULIB_TIME_R=0;
- GNULIB_TIME_RZ=0;
- GNULIB_TZSET=0;
- GNULIB_MDA_TZSET=1;
- HAVE_DECL_LOCALTIME_R=1;
- HAVE_NANOSLEEP=1;
- HAVE_STRPTIME=1;
- HAVE_TIMEGM=1;
- HAVE_TIMESPEC_GET=1;
- HAVE_TIMEZONE_T=0;
- REPLACE_CTIME=GNULIB_PORTCHECK;
- REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
- REPLACE_MKTIME=GNULIB_PORTCHECK;
- REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
- REPLACE_STRFTIME=GNULIB_PORTCHECK;
- REPLACE_TIMEGM=GNULIB_PORTCHECK;
- REPLACE_TZSET=GNULIB_PORTCHECK;
- : ${GNULIB_GETTIMEOFDAY=0};
- REPLACE_GMTIME=0;
- REPLACE_LOCALTIME=0;
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
- $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
- if ${gl_cv_sys_struct_timespec_in_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <time.h>
- int
- main ()
- {
- static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_time_h=yes
- else
- gl_cv_sys_struct_timespec_in_time_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
- $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
- TIME_H_DEFINES_STRUCT_TIMESPEC=0
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
- UNISTD_H_DEFINES_STRUCT_TIMESPEC=0
- if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
- TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
- $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
- if ${gl_cv_sys_struct_timespec_in_sys_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/time.h>
- int
- main ()
- {
- static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_sys_time_h=yes
- else
- gl_cv_sys_struct_timespec_in_sys_time_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
- $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
- SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
- $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
- if ${gl_cv_sys_struct_timespec_in_pthread_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <pthread.h>
- int
- main ()
- {
- static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_pthread_h=yes
- else
- gl_cv_sys_struct_timespec_in_pthread_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
- $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
- PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <unistd.h>" >&5
- $as_echo_n "checking for struct timespec in <unistd.h>... " >&6; }
- if ${gl_cv_sys_struct_timespec_in_unistd_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- int
- main ()
- {
- static struct timespec x; x.tv_sec = x.tv_nsec;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_timespec_in_unistd_h=yes
- else
- gl_cv_sys_struct_timespec_in_unistd_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_unistd_h" >&5
- $as_echo "$gl_cv_sys_struct_timespec_in_unistd_h" >&6; }
- if test $gl_cv_sys_struct_timespec_in_unistd_h = yes; then
- UNISTD_H_DEFINES_STRUCT_TIMESPEC=1
- fi
- fi
- fi
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_time_h='<'time.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
- $as_echo_n "checking absolute name of <time.h>... " >&6; }
- if ${gl_cv_next_time_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <time.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'time.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_time_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_time_h
- gl_cv_next_time_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
- $as_echo "$gl_cv_next_time_h" >&6; }
- fi
- NEXT_TIME_H=$gl_cv_next_time_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'time.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_time_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIME_UTC in <time.h>" >&5
- $as_echo_n "checking for TIME_UTC in <time.h>... " >&6; }
- if ${gl_cv_time_h_has_TIME_UTC+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <time.h>
- int
- main ()
- {
- static int x = TIME_UTC; x++;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_time_h_has_TIME_UTC=yes
- else
- gl_cv_time_h_has_TIME_UTC=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_h_has_TIME_UTC" >&5
- $as_echo "$gl_cv_time_h_has_TIME_UTC" >&6; }
- if test $gl_cv_time_h_has_TIME_UTC = yes; then
- TIME_H_DEFINES_TIME_UTC=1
- else
- TIME_H_DEFINES_TIME_UTC=0
- fi
- ac_fn_c_check_decl "$LINENO" "execvpe" "ac_cv_have_decl_execvpe" "$ac_includes_default"
- if test "x$ac_cv_have_decl_execvpe" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_EXECVPE $ac_have_decl
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "unsetenv" "ac_cv_have_decl_unsetenv" "$ac_includes_default"
- if test "x$ac_cv_have_decl_unsetenv" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_UNSETENV $ac_have_decl
- _ACEOF
- if test $ac_cv_header_crtdefs_h = yes; then
- HAVE_CRTDEFS_H=1
- else
- HAVE_CRTDEFS_H=0
- fi
- GNULIB_ISWBLANK=0;
- GNULIB_ISWDIGIT=0;
- GNULIB_ISWXDIGIT=0;
- GNULIB_WCTYPE=0;
- GNULIB_ISWCTYPE=0;
- GNULIB_WCTRANS=0;
- GNULIB_TOWCTRANS=0;
- HAVE_ISWBLANK=1;
- HAVE_WCTYPE_T=1;
- HAVE_WCTRANS_T=1;
- REPLACE_ISWBLANK=0;
- REPLACE_ISWDIGIT=0;
- REPLACE_ISWXDIGIT=0;
- if false; then
- GL_COND_LIBTOOL_TRUE=
- GL_COND_LIBTOOL_FALSE='#'
- else
- GL_COND_LIBTOOL_TRUE='#'
- GL_COND_LIBTOOL_FALSE=
- fi
- gl_cond_libtool=false
- gl_libdeps=
- gl_ltlibdeps=
- gl_m4_base='import/m4'
- gl_source_base='import'
- if test "$ac_cv_header_winsock2_h" = yes; then
- gl_LIBOBJS="$gl_LIBOBJS accept.$ac_objext"
- fi
- GNULIB_ACCEPT=1
- $as_echo "#define GNULIB_TEST_ACCEPT 1" >>confdefs.h
- if test $ac_cv_func_alloca_works = no; then
- :
- fi
- # Define an additional variable used in the Makefile substitution.
- if test $ac_cv_working_alloca_h = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
- $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
- if ${gl_cv_rpl_alloca+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if defined __GNUC__ || defined _AIX || defined _MSC_VER
- Need own alloca
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Need own alloca" >/dev/null 2>&1; then :
- gl_cv_rpl_alloca=yes
- else
- gl_cv_rpl_alloca=no
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
- $as_echo "$gl_cv_rpl_alloca" >&6; }
- if test $gl_cv_rpl_alloca = yes; then
- $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
- ALLOCA_H=alloca.h
- else
- ALLOCA_H=
- fi
- else
- ALLOCA_H=alloca.h
- fi
- if test -n "$ALLOCA_H"; then
- GL_GENERATE_ALLOCA_H_TRUE=
- GL_GENERATE_ALLOCA_H_FALSE='#'
- else
- GL_GENERATE_ALLOCA_H_TRUE='#'
- GL_GENERATE_ALLOCA_H_FALSE=
- fi
- if test $ac_cv_working_alloca_h = yes; then
- HAVE_ALLOCA_H=1
- else
- HAVE_ALLOCA_H=0
- fi
- if test $ac_cv_header_arpa_inet_h = yes; then
- HAVE_ARPA_INET_H=1
- else
- HAVE_ARPA_INET_H=0
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <arpa/inet.h>" >&5
- $as_echo_n "checking absolute name of <arpa/inet.h>... " >&6; }
- if ${gl_cv_next_arpa_inet_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_arpa_inet_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <arpa/inet.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'arpa/inet.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_arpa_inet_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_arpa_inet_h
- gl_cv_next_arpa_inet_h='"'$gl_header'"'
- else
- gl_cv_next_arpa_inet_h='<'arpa/inet.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_arpa_inet_h" >&5
- $as_echo "$gl_cv_next_arpa_inet_h" >&6; }
- fi
- NEXT_ARPA_INET_H=$gl_cv_next_arpa_inet_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'arpa/inet.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_arpa_inet_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_ARPA_INET_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_socket_h = yes; then
- HAVE_WS2TCPIP_H=0
- else
- if test $ac_cv_header_ws2tcpip_h = yes; then
- HAVE_WS2TCPIP_H=1
- else
- HAVE_WS2TCPIP_H=0
- fi
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- gl_LIBOBJS="$gl_LIBOBJS bind.$ac_objext"
- fi
- GNULIB_BIND=1
- $as_echo "#define GNULIB_TEST_BIND 1" >>confdefs.h
- if test $ac_cv_func_btowc = no; then
- HAVE_BTOWC=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(0) is correct" >&5
- $as_echo_n "checking whether btowc(0) is correct... " >&6; }
- if ${gl_cv_func_btowc_nul+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on Cygwin.
- cygwin*) gl_cv_func_btowc_nul="guessing no" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_btowc_nul="guessing yes" ;;
- # Guess yes otherwise.
- *) gl_cv_func_btowc_nul="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- int main ()
- {
- if (btowc ('\0') != 0)
- return 1;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_btowc_nul=yes
- else
- gl_cv_func_btowc_nul=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_nul" >&5
- $as_echo "$gl_cv_func_btowc_nul" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether btowc(EOF) is correct" >&5
- $as_echo_n "checking whether btowc(EOF) is correct... " >&6; }
- if ${gl_cv_func_btowc_eof+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on IRIX.
- irix*) gl_cv_func_btowc_eof="guessing no" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_btowc_eof="guessing yes" ;;
- # Guess yes otherwise.
- *) gl_cv_func_btowc_eof="guessing yes" ;;
- esac
- if test $LOCALE_FR != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <stdio.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
- {
- if (btowc (EOF) != WEOF)
- return 1;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_btowc_eof=yes
- else
- gl_cv_func_btowc_eof=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_btowc_eof" >&5
- $as_echo "$gl_cv_func_btowc_eof" >&6; }
- case "$gl_cv_func_btowc_nul" in
- *yes) ;;
- *) REPLACE_BTOWC=1 ;;
- esac
- case "$gl_cv_func_btowc_eof" in
- *yes) ;;
- *) REPLACE_BTOWC=1 ;;
- esac
- fi
- if test $HAVE_BTOWC = 0 || test $REPLACE_BTOWC = 1; then
- gl_LIBOBJS="$gl_LIBOBJS btowc.$ac_objext"
- :
- fi
- GNULIB_BTOWC=1
- $as_echo "#define GNULIB_TEST_BTOWC 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_expect" >&5
- $as_echo_n "checking for __builtin_expect... " >&6; }
- if ${gl_cv___builtin_expect+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main (int argc, char **argv)
- {
- argc = __builtin_expect (argc, 100);
- return argv[argc != 100][0];
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv___builtin_expect=yes
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <builtins.h>
- int
- main (int argc, char **argv)
- {
- argc = __builtin_expect (argc, 100);
- return argv[argc != 100][0];
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv___builtin_expect="in <builtins.h>"
- else
- gl_cv___builtin_expect=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv___builtin_expect" >&5
- $as_echo "$gl_cv___builtin_expect" >&6; }
- if test "$gl_cv___builtin_expect" = yes; then
- $as_echo "#define HAVE___BUILTIN_EXPECT 1" >>confdefs.h
- elif test "$gl_cv___builtin_expect" = "in <builtins.h>"; then
- $as_echo "#define HAVE___BUILTIN_EXPECT 2" >>confdefs.h
- fi
- if test $ac_cv_func_canonicalize_file_name = no; then
- HAVE_CANONICALIZE_FILE_NAME=0
- if test $ac_cv_func_realpath = no; then
- HAVE_REALPATH=0
- else
- case "$gl_cv_func_realpath_works" in
- *yes) ;;
- *) REPLACE_REALPATH=1 ;;
- esac
- fi
- else
- case "$gl_cv_func_realpath_works" in
- *yes)
- ;;
- *)
- REPLACE_CANONICALIZE_FILE_NAME=1
- REPLACE_REALPATH=1
- ;;
- esac
- fi
- if test $HAVE_CANONICALIZE_FILE_NAME = 0 || test $REPLACE_CANONICALIZE_FILE_NAME = 1; then
- gl_LIBOBJS="$gl_LIBOBJS canonicalize-lgpl.$ac_objext"
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_CANONICALIZE_LGPL 1
- _ACEOF
- GNULIB_CANONICALIZE_FILE_NAME=1
- $as_echo "#define GNULIB_TEST_CANONICALIZE_FILE_NAME 1" >>confdefs.h
- GNULIB_REALPATH=1
- $as_echo "#define GNULIB_TEST_REALPATH 1" >>confdefs.h
- GNULIB_CHDIR=1
- $as_echo "#define GNULIB_TEST_CHDIR 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether this system supports file names of any length" >&5
- $as_echo_n "checking whether this system supports file names of any length... " >&6; }
- if ${gl_cv_have_unlimited_file_name_length+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Arrange to define PATH_MAX, like "pathmax.h" does. */
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #endif
- #include <limits.h>
- #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
- # include <sys/param.h>
- #endif
- #if !defined PATH_MAX && defined MAXPATHLEN
- # define PATH_MAX MAXPATHLEN
- #endif
- #ifdef __hpux
- # undef PATH_MAX
- # define PATH_MAX 1024
- #endif
- #if defined _WIN32 && ! defined __CYGWIN__
- # undef PATH_MAX
- # define PATH_MAX 260
- #endif
- #ifdef PATH_MAX
- have_arbitrary_file_name_length_limit
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "have_arbitrary_file_name_length_limit" >/dev/null 2>&1; then :
- gl_cv_have_unlimited_file_name_length=no
- else
- gl_cv_have_unlimited_file_name_length=yes
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_unlimited_file_name_length" >&5
- $as_echo "$gl_cv_have_unlimited_file_name_length" >&6; }
- if test $gl_cv_have_unlimited_file_name_length = no; then
- gl_LIBOBJS="$gl_LIBOBJS chdir-long.$ac_objext"
- :
- fi
- if test $HAVE_CHOWN = 0 || test $REPLACE_CHOWN = 1; then
- gl_LIBOBJS="$gl_LIBOBJS chown.$ac_objext"
- fi
- if test $REPLACE_CHOWN = 1 && test $ac_cv_func_fchown = no; then
- gl_LIBOBJS="$gl_LIBOBJS fchown-stub.$ac_objext"
- fi
- GNULIB_CHOWN=1
- $as_echo "#define GNULIB_TEST_CHOWN 1" >>confdefs.h
- # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
- # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
- # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
- # programs in the package would end up linked with that potentially-shared
- # library, inducing unnecessary run-time overhead.
- LIB_CLOCK_GETTIME=
- gl_saved_libs=$LIBS
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
- $as_echo_n "checking for library containing clock_gettime... " >&6; }
- if ${ac_cv_search_clock_gettime+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_func_search_save_LIBS=$LIBS
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char clock_gettime ();
- int
- main ()
- {
- return clock_gettime ();
- ;
- return 0;
- }
- _ACEOF
- for ac_lib in '' rt posix4; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_clock_gettime=$ac_res
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_clock_gettime+:} false; then :
- break
- fi
- done
- if ${ac_cv_search_clock_gettime+:} false; then :
- else
- ac_cv_search_clock_gettime=no
- fi
- rm conftest.$ac_ext
- LIBS=$ac_func_search_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
- $as_echo "$ac_cv_search_clock_gettime" >&6; }
- ac_res=$ac_cv_search_clock_gettime
- if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
- test "$ac_cv_search_clock_gettime" = "none required" ||
- LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime
- fi
- for ac_func in clock_gettime clock_settime
- do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
- ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
- if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
- #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
- _ACEOF
- fi
- done
- LIBS=$gl_saved_libs
- $as_echo "#define GNULIB_TEST_CLOEXEC 1" >>confdefs.h
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_CLOSE=1
- fi
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
- if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINSOCK2_H 1
- _ACEOF
- fi
- done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- if test $UNISTD_H_HAVE_WINSOCK2_H = 1; then
- REPLACE_CLOSE=1
- fi
- if test $REPLACE_CLOSE = 0; then
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- REPLACE_CLOSE=1
- fi
- fi
- if test $REPLACE_CLOSE = 1; then
- gl_LIBOBJS="$gl_LIBOBJS close.$ac_objext"
- fi
- GNULIB_CLOSE=1
- $as_echo "#define GNULIB_TEST_CLOSE 1" >>confdefs.h
- for ac_func in closedir
- do :
- ac_fn_c_check_func "$LINENO" "closedir" "ac_cv_func_closedir"
- if test "x$ac_cv_func_closedir" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_CLOSEDIR 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_closedir = no; then
- HAVE_CLOSEDIR=0
- fi
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- if test $HAVE_CLOSEDIR = 1; then
- REPLACE_CLOSEDIR=1
- fi
- fi
- case $host_os,$HAVE_CLOSEDIR in
- os2*,1)
- REPLACE_CLOSEDIR=1;;
- esac
- if test $HAVE_CLOSEDIR = 0 || test $REPLACE_CLOSEDIR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS closedir.$ac_objext"
- fi
- GNULIB_CLOSEDIR=1
- $as_echo "#define GNULIB_TEST_CLOSEDIR 1" >>confdefs.h
- if test "$ac_cv_header_winsock2_h" = yes; then
- gl_LIBOBJS="$gl_LIBOBJS connect.$ac_objext"
- fi
- GNULIB_CONNECT=1
- $as_echo "#define GNULIB_TEST_CONNECT 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_ctype_h='<'ctype.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <ctype.h>" >&5
- $as_echo_n "checking absolute name of <ctype.h>... " >&6; }
- if ${gl_cv_next_ctype_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <ctype.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'ctype.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_ctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_ctype_h
- gl_cv_next_ctype_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_ctype_h" >&5
- $as_echo "$gl_cv_next_ctype_h" >&6; }
- fi
- NEXT_CTYPE_H=$gl_cv_next_ctype_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'ctype.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_ctype_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_CTYPE_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino member in directory struct" >&5
- $as_echo_n "checking for d_ino member in directory struct... " >&6; }
- if ${gl_cv_struct_dirent_d_ino+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems with Linux kernel.
- linux*-gnu*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
- # Guess yes on musl systems with Linux kernel.
- linux*-musl*) gl_cv_struct_dirent_d_ino="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_struct_dirent_d_ino="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_struct_dirent_d_ino="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <dirent.h>
- int
- main ()
- {
- DIR *dp = opendir (".");
- struct dirent *e;
- struct stat st;
- if (! dp)
- return 1;
- e = readdir (dp);
- if (! e)
- { closedir (dp); return 2; }
- if (lstat (e->d_name, &st) != 0)
- { closedir (dp); return 3; }
- if (e->d_ino != st.st_ino)
- { closedir (dp); return 4; }
- closedir (dp);
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_struct_dirent_d_ino=yes
- else
- gl_cv_struct_dirent_d_ino=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_ino" >&5
- $as_echo "$gl_cv_struct_dirent_d_ino" >&6; }
- case "$gl_cv_struct_dirent_d_ino" in
- *yes)
- $as_echo "#define D_INO_IN_DIRENT 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_type member in directory struct" >&5
- $as_echo_n "checking for d_type member in directory struct... " >&6; }
- if ${gl_cv_struct_dirent_d_type+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <dirent.h>
- int
- main ()
- {
- struct dirent dp; dp.d_type = 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_struct_dirent_d_type=yes
- else
- gl_cv_struct_dirent_d_type=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_struct_dirent_d_type" >&5
- $as_echo "$gl_cv_struct_dirent_d_type" >&6; }
- if test $gl_cv_struct_dirent_d_type = yes; then
- $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_dirent_h='<'dirent.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <dirent.h>" >&5
- $as_echo_n "checking absolute name of <dirent.h>... " >&6; }
- if ${gl_cv_next_dirent_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_dirent_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <dirent.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'dirent.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_dirent_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_dirent_h
- gl_cv_next_dirent_h='"'$gl_header'"'
- else
- gl_cv_next_dirent_h='<'dirent.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_dirent_h" >&5
- $as_echo "$gl_cv_next_dirent_h" >&6; }
- fi
- NEXT_DIRENT_H=$gl_cv_next_dirent_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'dirent.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_dirent_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_DIRENT_H=$gl_next_as_first_directive
- if test $ac_cv_header_dirent_h = yes; then
- HAVE_DIRENT_H=1
- else
- HAVE_DIRENT_H=0
- fi
- for ac_func in dirfd
- do :
- ac_fn_c_check_func "$LINENO" "dirfd" "ac_cv_func_dirfd"
- if test "x$ac_cv_func_dirfd" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DIRFD 1
- _ACEOF
- fi
- done
- ac_fn_c_check_decl "$LINENO" "dirfd" "ac_cv_have_decl_dirfd" "#include <sys/types.h>
- #include <dirent.h>
- "
- if test "x$ac_cv_have_decl_dirfd" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_DIRFD $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_dirfd = no; then
- HAVE_DECL_DIRFD=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dirfd is a macro" >&5
- $as_echo_n "checking whether dirfd is a macro... " >&6; }
- if ${gl_cv_func_dirfd_macro+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <dirent.h>
- #ifdef dirfd
- dirent_header_defines_dirfd
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "dirent_header_defines_dirfd" >/dev/null 2>&1; then :
- gl_cv_func_dirfd_macro=yes
- else
- gl_cv_func_dirfd_macro=no
- fi
- rm -f conftest*
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dirfd_macro" >&5
- $as_echo "$gl_cv_func_dirfd_macro" >&6; }
- # Use the replacement if we have no function or macro with that name,
- # or if OS/2 kLIBC whose dirfd() does not work.
- # Replace only if the system declares dirfd already.
- case $ac_cv_func_dirfd,$gl_cv_func_dirfd_macro,$host_os,$ac_cv_have_decl_dirfd in
- no,no,*,yes | *,*,os2*,yes)
- REPLACE_DIRFD=1
- $as_echo "#define REPLACE_DIRFD 1" >>confdefs.h
- ;;
- esac
- if test $ac_cv_func_dirfd = no && test $gl_cv_func_dirfd_macro = no \
- || test $REPLACE_DIRFD = 1; then
- gl_LIBOBJS="$gl_LIBOBJS dirfd.$ac_objext"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to get the file descriptor associated with an open DIR*" >&5
- $as_echo_n "checking how to get the file descriptor associated with an open DIR*... " >&6; }
- if ${gl_cv_sys_dir_fd_member_name+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- dirfd_save_CFLAGS=$CFLAGS
- for ac_expr in d_fd dd_fd; do
- CFLAGS="$CFLAGS -DDIR_FD_MEMBER_NAME=$ac_expr"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <dirent.h>
- int
- main ()
- {
- DIR *dir_p = opendir("."); (void) dir_p->DIR_FD_MEMBER_NAME;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- dir_fd_found=yes
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS=$dirfd_save_CFLAGS
- test "$dir_fd_found" = yes && break
- done
- test "$dir_fd_found" = yes || ac_expr=no_such_member
- gl_cv_sys_dir_fd_member_name=$ac_expr
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_dir_fd_member_name" >&5
- $as_echo "$gl_cv_sys_dir_fd_member_name" >&6; }
- if test $gl_cv_sys_dir_fd_member_name != no_such_member; then
- cat >>confdefs.h <<_ACEOF
- #define DIR_FD_MEMBER_NAME $gl_cv_sys_dir_fd_member_name
- _ACEOF
- fi
- fi
- GNULIB_DIRFD=1
- $as_echo "#define GNULIB_TEST_DIRFD 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether // is distinct from /" >&5
- $as_echo_n "checking whether // is distinct from /... " >&6; }
- if ${gl_cv_double_slash_root+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test x"$cross_compiling" = xyes ; then
- # When cross-compiling, there is no way to tell whether // is special
- # short of a list of hosts. However, the only known hosts to date
- # that have a distinct // are Apollo DomainOS (too old to port to),
- # Cygwin, and z/OS. If anyone knows of another system for which // has
- # special semantics and is distinct from /, please report it to
- # <bug-gnulib@gnu.org>.
- case $host in
- *-cygwin | i370-ibm-openedition)
- gl_cv_double_slash_root=yes ;;
- *)
- # Be optimistic and assume that / and // are the same when we
- # don't know.
- gl_cv_double_slash_root='unknown, assuming no' ;;
- esac
- else
- set x `ls -di / // 2>/dev/null`
- if test "$2" = "$4" && wc //dev/null >/dev/null 2>&1; then
- gl_cv_double_slash_root=no
- else
- gl_cv_double_slash_root=yes
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_double_slash_root" >&5
- $as_echo "$gl_cv_double_slash_root" >&6; }
- if test "$gl_cv_double_slash_root" = yes; then
- $as_echo "#define DOUBLE_SLASH_IS_DISTINCT_ROOT 1" >>confdefs.h
- fi
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- REPLACE_DUP=1
- fi
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- REPLACE_DUP=1
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup works" >&5
- $as_echo_n "checking whether dup works... " >&6; }
- if ${gl_cv_func_dup_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on native Windows.
- mingw*) gl_cv_func_dup_works="guessing no" ;;
- *) gl_cv_func_dup_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- #include <fcntl.h>
- #include <errno.h>
- $gl_mda_defines
- int
- main ()
- {
- /* On OS/2 kLIBC, dup does not work on a directory fd. */
- int fd = open (".", O_RDONLY);
- return fd < 0 ? 1 : dup (fd) < 0 ? 2 : 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_dup_works=yes
- else
- gl_cv_func_dup_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup_works" >&5
- $as_echo "$gl_cv_func_dup_works" >&6; }
- case "$gl_cv_func_dup_works" in
- *yes) ;;
- *)
- REPLACE_DUP=1
- ;;
- esac
- if test $REPLACE_DUP = 1; then
- gl_LIBOBJS="$gl_LIBOBJS dup.$ac_objext"
- :
- fi
- GNULIB_DUP=1
- $as_echo "#define GNULIB_TEST_DUP 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
- $as_echo_n "checking whether dup2 works... " >&6; }
- if ${gl_cv_func_dup2_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- mingw*) # on this platform, dup2 always returns 0 for success
- gl_cv_func_dup2_works="guessing no" ;;
- cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
- gl_cv_func_dup2_works="guessing no" ;;
- aix* | freebsd*)
- # on AIX 7.1 and FreeBSD 6.1, dup2 (1,toobig) gives EMFILE,
- # not EBADF.
- gl_cv_func_dup2_works="guessing no" ;;
- haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
- gl_cv_func_dup2_works="guessing no" ;;
- *-android*) # implemented using dup3(), which fails if oldfd == newfd
- gl_cv_func_dup2_works="guessing no" ;;
- os2*) # on OS/2 kLIBC, dup2() does not work on a directory fd.
- gl_cv_func_dup2_works="guessing no" ;;
- *) gl_cv_func_dup2_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #include <fcntl.h>
- #include <limits.h>
- #include <sys/resource.h>
- #include <unistd.h>
- $gl_mda_defines
- #ifndef RLIM_SAVED_CUR
- # define RLIM_SAVED_CUR RLIM_INFINITY
- #endif
- #ifndef RLIM_SAVED_MAX
- # define RLIM_SAVED_MAX RLIM_INFINITY
- #endif
- int
- main ()
- {
- int result = 0;
- int bad_fd = INT_MAX;
- struct rlimit rlim;
- if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
- && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
- && rlim.rlim_cur != RLIM_INFINITY
- && rlim.rlim_cur != RLIM_SAVED_MAX
- && rlim.rlim_cur != RLIM_SAVED_CUR)
- bad_fd = rlim.rlim_cur;
- #ifdef FD_CLOEXEC
- if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
- result |= 1;
- #endif
- if (dup2 (1, 1) != 1)
- result |= 2;
- #ifdef FD_CLOEXEC
- if (fcntl (1, F_GETFD) != FD_CLOEXEC)
- result |= 4;
- #endif
- close (0);
- if (dup2 (0, 0) != -1)
- result |= 8;
- /* Many gnulib modules require POSIX conformance of EBADF. */
- if (dup2 (2, bad_fd) == -1 && errno != EBADF)
- result |= 16;
- /* Flush out some cygwin core dumps. */
- if (dup2 (2, -1) != -1 || errno != EBADF)
- result |= 32;
- dup2 (2, 255);
- dup2 (2, 256);
- /* On OS/2 kLIBC, dup2() does not work on a directory fd. */
- {
- int fd = open (".", O_RDONLY);
- if (fd == -1)
- result |= 64;
- else if (dup2 (fd, fd + 1) == -1)
- result |= 128;
- close (fd);
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_dup2_works=yes
- else
- gl_cv_func_dup2_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
- $as_echo "$gl_cv_func_dup2_works" >&6; }
- case "$gl_cv_func_dup2_works" in
- *yes) ;;
- *)
- REPLACE_DUP2=1
- for ac_func in setdtablesize
- do :
- ac_fn_c_check_func "$LINENO" "setdtablesize" "ac_cv_func_setdtablesize"
- if test "x$ac_cv_func_setdtablesize" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_SETDTABLESIZE 1
- _ACEOF
- fi
- done
- ;;
- esac
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- REPLACE_DUP2=1
- fi
- if test $REPLACE_DUP2 = 1; then
- gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
- fi
- GNULIB_DUP2=1
- $as_echo "#define GNULIB_TEST_DUP2 1" >>confdefs.h
- GNULIB_ENVIRON=1
- $as_echo "#define GNULIB_TEST_ENVIRON 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for error_at_line" >&5
- $as_echo_n "checking for error_at_line... " >&6; }
- if ${ac_cv_lib_error_at_line+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <error.h>
- int
- main ()
- {
- error_at_line (0, 0, "", 0, "an error occurred");
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_error_at_line=yes
- else
- ac_cv_lib_error_at_line=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_error_at_line" >&5
- $as_echo "$ac_cv_lib_error_at_line" >&6; }
- if test $ac_cv_lib_error_at_line = no; then
- gl_LIBOBJS="$gl_LIBOBJS error.$ac_objext"
- :
- fi
- if test $ac_cv_have_decl_fchdir = no; then
- HAVE_DECL_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- gl_LIBOBJS="$gl_LIBOBJS fchdir.$ac_objext"
- :
- $as_echo "#define REPLACE_FCHDIR 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open can visit directories" >&5
- $as_echo_n "checking whether open can visit directories... " >&6; }
- if ${gl_cv_func_open_directory_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_open_directory_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_open_directory_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_open_directory_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_open_directory_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fcntl.h>
- $gl_mda_defines
- int
- main ()
- {
- return open(".", O_RDONLY) < 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_open_directory_works=yes
- else
- gl_cv_func_open_directory_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_directory_works" >&5
- $as_echo "$gl_cv_func_open_directory_works" >&6; }
- case "$gl_cv_func_open_directory_works" in
- *yes) ;;
- *)
- $as_echo "#define REPLACE_OPEN_DIRECTORY 1" >>confdefs.h
- ;;
- esac
- fi
- GNULIB_FCHDIR=1
- $as_echo "#define GNULIB_TEST_FCHDIR 1" >>confdefs.h
- if test $ac_cv_func_fcntl = no; then
- if test $ac_cv_func_fcntl = no; then
- HAVE_FCNTL=0
- else
- REPLACE_FCNTL=1
- fi
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl handles F_DUPFD correctly" >&5
- $as_echo_n "checking whether fcntl handles F_DUPFD correctly... " >&6; }
- if ${gl_cv_func_fcntl_f_dupfd_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case $host_os in
- aix* | cygwin* | haiku*)
- gl_cv_func_fcntl_f_dupfd_works="guessing no" ;;
- *) gl_cv_func_fcntl_f_dupfd_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #include <fcntl.h>
- #include <limits.h>
- #include <sys/resource.h>
- #include <unistd.h>
- $gl_mda_defines
- #ifndef RLIM_SAVED_CUR
- # define RLIM_SAVED_CUR RLIM_INFINITY
- #endif
- #ifndef RLIM_SAVED_MAX
- # define RLIM_SAVED_MAX RLIM_INFINITY
- #endif
- int
- main ()
- {
- int result = 0;
- int bad_fd = INT_MAX;
- struct rlimit rlim;
- if (getrlimit (RLIMIT_NOFILE, &rlim) == 0
- && 0 <= rlim.rlim_cur && rlim.rlim_cur <= INT_MAX
- && rlim.rlim_cur != RLIM_INFINITY
- && rlim.rlim_cur != RLIM_SAVED_MAX
- && rlim.rlim_cur != RLIM_SAVED_CUR)
- bad_fd = rlim.rlim_cur;
- if (fcntl (0, F_DUPFD, -1) != -1) result |= 1;
- if (errno != EINVAL) result |= 2;
- if (fcntl (0, F_DUPFD, bad_fd) != -1) result |= 4;
- if (errno != EINVAL) result |= 8;
- /* On OS/2 kLIBC, F_DUPFD does not work on a directory fd */
- {
- int fd;
- fd = open (".", O_RDONLY);
- if (fd == -1)
- result |= 16;
- else if (fcntl (fd, F_DUPFD, STDERR_FILENO + 1) == -1)
- result |= 32;
- close (fd);
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_fcntl_f_dupfd_works=yes
- else
- gl_cv_func_fcntl_f_dupfd_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_works" >&5
- $as_echo "$gl_cv_func_fcntl_f_dupfd_works" >&6; }
- case $gl_cv_func_fcntl_f_dupfd_works in
- *yes) ;;
- *)
- if test $ac_cv_func_fcntl = no; then
- HAVE_FCNTL=0
- else
- REPLACE_FCNTL=1
- fi
- $as_echo "#define FCNTL_DUPFD_BUGGY 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fcntl understands F_DUPFD_CLOEXEC" >&5
- $as_echo_n "checking whether fcntl understands F_DUPFD_CLOEXEC... " >&6; }
- if ${gl_cv_func_fcntl_f_dupfd_cloexec+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on NetBSD.
- netbsd*) gl_cv_func_fcntl_f_dupfd_cloexec="guessing no" ;;
- *) gl_cv_func_fcntl_f_dupfd_cloexec="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fcntl.h>
- #include <unistd.h>
- int main (int argc, char *argv[])
- {
- if (argc == 1)
- /* parent process */
- {
- if (fcntl (1, F_DUPFD_CLOEXEC, 10) < 0)
- return 1;
- return execl ("./conftest", "./conftest", "child", NULL);
- }
- else
- /* child process */
- return (fcntl (10, F_GETFL) < 0 ? 0 : 42);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __linux__
- /* The Linux kernel only added F_DUPFD_CLOEXEC in 2.6.24, so we always replace
- it to support the semantics on older kernels that failed with EINVAL. */
- choke me
- #endif
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_fcntl_f_dupfd_cloexec=yes
- else
- gl_cv_func_fcntl_f_dupfd_cloexec="needs runtime check"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- gl_cv_func_fcntl_f_dupfd_cloexec=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fcntl_f_dupfd_cloexec" >&5
- $as_echo "$gl_cv_func_fcntl_f_dupfd_cloexec" >&6; }
- case "$gl_cv_func_fcntl_f_dupfd_cloexec" in
- *yes) ;;
- *)
- if test $ac_cv_func_fcntl = no; then
- HAVE_FCNTL=0
- else
- REPLACE_FCNTL=1
- fi
- ;;
- esac
- fi
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- if test $ac_cv_func_fcntl = no; then
- HAVE_FCNTL=0
- else
- REPLACE_FCNTL=1
- fi
- fi
- if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
- gl_LIBOBJS="$gl_LIBOBJS fcntl.$ac_objext"
- fi
- GNULIB_FCNTL=1
- $as_echo "#define GNULIB_TEST_FCNTL 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_fcntl_h='<'fcntl.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <fcntl.h>" >&5
- $as_echo_n "checking absolute name of <fcntl.h>... " >&6; }
- if ${gl_cv_next_fcntl_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fcntl.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'fcntl.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_fcntl_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_fcntl_h
- gl_cv_next_fcntl_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_fcntl_h" >&5
- $as_echo "$gl_cv_next_fcntl_h" >&6; }
- fi
- NEXT_FCNTL_H=$gl_cv_next_fcntl_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'fcntl.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_fcntl_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_FCNTL_H=$gl_next_as_first_directive
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_FD_SAFER_FLAG 1
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "fdopendir" "ac_cv_have_decl_fdopendir" "
- #include <dirent.h>
- "
- if test "x$ac_cv_have_decl_fdopendir" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_FDOPENDIR $ac_have_decl
- _ACEOF
- if test $ac_have_decl = 1; then :
- else
- HAVE_DECL_FDOPENDIR=0
- fi
- if test $ac_cv_func_fdopendir = no; then
- HAVE_FDOPENDIR=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fdopendir works" >&5
- $as_echo_n "checking whether fdopendir works... " >&6; }
- if ${gl_cv_func_fdopendir_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_fdopendir_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_fdopendir_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_fdopendir_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <dirent.h>
- #include <fcntl.h>
- #include <unistd.h>
- $gl_mda_defines
- #if !HAVE_DECL_FDOPENDIR
- extern
- # ifdef __cplusplus
- "C"
- # endif
- DIR *fdopendir (int);
- #endif
- int
- main ()
- {
- int result = 0;
- int fd = open ("conftest.c", O_RDONLY);
- if (fd < 0) result |= 1;
- if (fdopendir (fd)) result |= 2;
- if (close (fd)) result |= 4;
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_fdopendir_works=yes
- else
- gl_cv_func_fdopendir_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fdopendir_works" >&5
- $as_echo "$gl_cv_func_fdopendir_works" >&6; }
- case "$gl_cv_func_fdopendir_works" in
- *yes) ;;
- *)
- REPLACE_FDOPENDIR=1
- ;;
- esac
- fi
- if test $HAVE_FDOPENDIR = 0 || test $REPLACE_FDOPENDIR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS fdopendir.$ac_objext"
- fi
- GNULIB_FDOPENDIR=1
- $as_echo "#define GNULIB_TEST_FDOPENDIR 1" >>confdefs.h
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_FDOPENDIR 1
- _ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ffs" >&5
- $as_echo_n "checking for ffs... " >&6; }
- if ${gl_cv_func_ffs+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <strings.h>
- int x;
- int
- main ()
- {
- int (*func) (int) = ffs;
- return func (x);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_ffs=yes
- else
- gl_cv_func_ffs=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_ffs" >&5
- $as_echo "$gl_cv_func_ffs" >&6; }
- if test $gl_cv_func_ffs = no; then
- HAVE_FFS=0
- fi
- if test $HAVE_FFS = 0; then
- gl_LIBOBJS="$gl_LIBOBJS ffs.$ac_objext"
- fi
- GNULIB_FFS=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for flexible array member" >&5
- $as_echo_n "checking for flexible array member... " >&6; }
- if ${ac_cv_c_flexmember+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- #include <stdio.h>
- #include <stddef.h>
- struct m { struct m *next, **list; char name[]; };
- struct s { struct s *p; struct m *m; int n; double d[]; };
- int
- main ()
- {
- int m = getchar ();
- size_t nbytes = offsetof (struct s, d) + m * sizeof (double);
- nbytes += sizeof (struct s) - 1;
- nbytes -= nbytes % sizeof (struct s);
- struct s *p = malloc (nbytes);
- p->p = p;
- p->m = NULL;
- p->d[0] = 0.0;
- return p->d != (double *) NULL;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_c_flexmember=yes
- else
- ac_cv_c_flexmember=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_flexmember" >&5
- $as_echo "$ac_cv_c_flexmember" >&6; }
- if test $ac_cv_c_flexmember = yes; then
- $as_echo "#define FLEXIBLE_ARRAY_MEMBER /**/" >>confdefs.h
- else
- $as_echo "#define FLEXIBLE_ARRAY_MEMBER 1" >>confdefs.h
- fi
- FLOAT_H=
- REPLACE_FLOAT_LDBL=0
- case "$host_os" in
- aix* | beos* | openbsd* | mirbsd* | irix*)
- FLOAT_H=float.h
- ;;
- freebsd* | dragonfly*)
- case "$host_cpu" in
- i[34567]86 )
- FLOAT_H=float.h
- ;;
- x86_64 )
- # On x86_64 systems, the C compiler may still be generating
- # 32-bit code.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if defined __LP64__ || defined __x86_64__ || defined __amd64__
- int ok;
- #else
- error fail
- #endif
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- else
- FLOAT_H=float.h
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ;;
- esac
- ;;
- linux*)
- case "$host_cpu" in
- powerpc*)
- FLOAT_H=float.h
- ;;
- esac
- ;;
- esac
- case "$host_os" in
- aix* | freebsd* | dragonfly* | linux*)
- if test -n "$FLOAT_H"; then
- REPLACE_FLOAT_LDBL=1
- fi
- ;;
- esac
- REPLACE_ITOLD=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether conversion from 'int' to 'long double' works" >&5
- $as_echo_n "checking whether conversion from 'int' to 'long double' works... " >&6; }
- if ${gl_cv_func_itold_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host" in
- sparc*-*-linux*)
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if defined __LP64__ || defined __arch64__
- int ok;
- #else
- error fail
- #endif
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_itold_works="guessing no"
- else
- gl_cv_func_itold_works="guessing yes"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_itold_works="guessing yes" ;;
- *) gl_cv_func_itold_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int i = -1;
- volatile long double ld;
- int main ()
- {
- ld += i * 1.0L;
- if (ld > 0)
- return 1;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_itold_works=yes
- else
- gl_cv_func_itold_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_itold_works" >&5
- $as_echo "$gl_cv_func_itold_works" >&6; }
- case "$gl_cv_func_itold_works" in
- *no)
- REPLACE_ITOLD=1
- FLOAT_H=float.h
- ;;
- esac
- if test -n "$FLOAT_H"; then
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_float_h='<'float.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <float.h>" >&5
- $as_echo_n "checking absolute name of <float.h>... " >&6; }
- if ${gl_cv_next_float_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <float.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'float.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_float_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_float_h
- gl_cv_next_float_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_float_h" >&5
- $as_echo "$gl_cv_next_float_h" >&6; }
- fi
- NEXT_FLOAT_H=$gl_cv_next_float_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'float.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_float_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_FLOAT_H=$gl_next_as_first_directive
- fi
- if test -n "$FLOAT_H"; then
- GL_GENERATE_FLOAT_H_TRUE=
- GL_GENERATE_FLOAT_H_FALSE='#'
- else
- GL_GENERATE_FLOAT_H_TRUE='#'
- GL_GENERATE_FLOAT_H_FALSE=
- fi
- if test $REPLACE_FLOAT_LDBL = 1; then
- gl_LIBOBJS="$gl_LIBOBJS float.$ac_objext"
- fi
- if test $REPLACE_ITOLD = 1; then
- gl_LIBOBJS="$gl_LIBOBJS itold.$ac_objext"
- fi
- gl_fnmatch_required_lowercase=`
- echo $gl_fnmatch_required | LC_ALL=C tr '[A-Z]' '[a-z]'
- `
- if test $ac_cv_func_fnmatch = no; then
- HAVE_FNMATCH=0
- else
- gl_fnmatch_cache_var="gl_cv_func_fnmatch_${gl_fnmatch_required_lowercase}"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working $gl_fnmatch_required fnmatch" >&5
- $as_echo_n "checking for working $gl_fnmatch_required fnmatch... " >&6; }
- if eval \${$gl_fnmatch_cache_var+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $gl_fnmatch_required = GNU; then
- gl_fnmatch_gnu_start=
- gl_fnmatch_gnu_end=
- else
- gl_fnmatch_gnu_start='#if 0'
- gl_fnmatch_gnu_end='#endif'
- fi
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on musl systems.
- *-musl*) eval "$gl_fnmatch_cache_var=\"guessing yes\"" ;;
- # Guess no otherwise, even on glibc systems.
- *) eval "$gl_fnmatch_cache_var=\"guessing no\"" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fnmatch.h>
- static int
- y (char const *pattern, char const *string, int flags)
- {
- return fnmatch (pattern, string, flags) == 0;
- }
- static int
- n (char const *pattern, char const *string, int flags)
- {
- return fnmatch (pattern, string, flags) == FNM_NOMATCH;
- }
- int
- main ()
- {
- char const *Apat = 'A' < '\\\\' ? "[A-\\\\\\\\]" : "[\\\\\\\\-A]";
- char const *apat = 'a' < '\\\\' ? "[a-\\\\\\\\]" : "[\\\\\\\\-a]";
- static char const A_1[] = { 'A' - 1, 0 };
- static char const A01[] = { 'A' + 1, 0 };
- static char const a_1[] = { 'a' - 1, 0 };
- static char const a01[] = { 'a' + 1, 0 };
- static char const bs_1[] = { '\\\\' - 1, 0 };
- static char const bs01[] = { '\\\\' + 1, 0 };
- int result = 0;
- if (!n ("a*", "", 0))
- return 1;
- if (!y ("a*", "abc", 0))
- return 1;
- if (!y ("[/b", "[/b", 0)) /*"]]"*/ /* glibc Bugzilla bug 12378 */
- return 1;
- if (!n ("d*/*1", "d/s/1", FNM_PATHNAME))
- return 2;
- if (!y ("a\\\\bc", "abc", 0))
- return 3;
- if (!n ("a\\\\bc", "abc", FNM_NOESCAPE))
- return 3;
- if (!y ("*x", ".x", 0))
- return 4;
- if (!n ("*x", ".x", FNM_PERIOD))
- return 4;
- if (!y (Apat, "\\\\", 0))
- return 5;
- if (!y (Apat, "A", 0))
- return 5;
- if (!y (apat, "\\\\", 0))
- return 5;
- if (!y (apat, "a", 0))
- return 5;
- if (!(n (Apat, A_1, 0) == ('A' < '\\\\')))
- return 5;
- if (!(n (apat, a_1, 0) == ('a' < '\\\\')))
- return 5;
- if (!(y (Apat, A01, 0) == ('A' < '\\\\')))
- return 5;
- if (!(y (apat, a01, 0) == ('a' < '\\\\')))
- return 5;
- if (!(y (Apat, bs_1, 0) == ('A' < '\\\\')))
- return 5;
- if (!(y (apat, bs_1, 0) == ('a' < '\\\\')))
- return 5;
- if (!(n (Apat, bs01, 0) == ('A' < '\\\\')))
- return 5;
- if (!(n (apat, bs01, 0) == ('a' < '\\\\')))
- return 5;
- $gl_fnmatch_gnu_start
- if (!y ("xxXX", "xXxX", FNM_CASEFOLD))
- result |= 8;
- if (!y ("a++(x|yy)b", "a+xyyyyxb", FNM_EXTMATCH))
- result |= 16;
- if (!n ("d*/*1", "d/s/1", FNM_FILE_NAME))
- result |= 32;
- if (!y ("*", "x", FNM_FILE_NAME | FNM_LEADING_DIR))
- result |= 64;
- if (!y ("x*", "x/y/z", FNM_FILE_NAME | FNM_LEADING_DIR))
- result |= 64;
- if (!y ("*c*", "c/x", FNM_FILE_NAME | FNM_LEADING_DIR))
- result |= 64;
- $gl_fnmatch_gnu_end
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- eval "$gl_fnmatch_cache_var=yes"
- else
- eval "$gl_fnmatch_cache_var=no"
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- eval ac_res=\$$gl_fnmatch_cache_var
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
- $as_echo "$ac_res" >&6; }
- eval "gl_fnmatch_result=\"\$$gl_fnmatch_cache_var\""
- case "$gl_fnmatch_result" in
- *yes) ;;
- *) REPLACE_FNMATCH=1 ;;
- esac
- fi
- if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
- FNMATCH_H='fnmatch.h'
- if test -n "$FNMATCH_H"; then
- GL_GENERATE_FNMATCH_H_TRUE=
- GL_GENERATE_FNMATCH_H_FALSE='#'
- else
- GL_GENERATE_FNMATCH_H_TRUE='#'
- GL_GENERATE_FNMATCH_H_FALSE=
- fi
- fi
- if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
- gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
- fi
- GNULIB_FNMATCH=1
- $as_echo "#define GNULIB_TEST_FNMATCH 1" >>confdefs.h
- if test $HAVE_FNMATCH = 0 || test $REPLACE_FNMATCH = 1; then
- gl_LIBOBJS="$gl_LIBOBJS fnmatch.$ac_objext"
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_FNMATCH_GNU 1
- _ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether free is known to preserve errno" >&5
- $as_echo_n "checking whether free is known to preserve errno... " >&6; }
- if ${gl_cv_func_free_preserves_errno+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- int
- main ()
- {
- #if 2 < __GLIBC__ + (33 <= __GLIBC_MINOR__)
- #elif defined __OpenBSD__
- #elif defined __sun
- #else
- #error "'free' is not known to preserve errno"
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_free_preserves_errno=yes
- else
- gl_cv_func_free_preserves_errno=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_free_preserves_errno" >&5
- $as_echo "$gl_cv_func_free_preserves_errno" >&6; }
- case $gl_cv_func_free_preserves_errno in
- *yes) ;;
- *) REPLACE_FREE=1 ;;
- esac
- if test $REPLACE_FREE = 1; then
- gl_LIBOBJS="$gl_LIBOBJS free.$ac_objext"
- :
- fi
- GNULIB_FREE_POSIX=1
- $as_echo "#define GNULIB_TEST_FREE_POSIX 1" >>confdefs.h
- if test $gl_func_frexp != yes; then
- gl_LIBOBJS="$gl_LIBOBJS frexp.$ac_objext"
- fi
- GNULIB_FREXP=1
- $as_echo "#define GNULIB_TEST_FREXP 1" >>confdefs.h
- if test $HAVE_DECL_FREXPL = 0 || test $gl_func_frexpl = no; then
- gl_LIBOBJS="$gl_LIBOBJS frexpl.$ac_objext"
- fi
- GNULIB_FREXPL=1
- $as_echo "#define GNULIB_TEST_FREXPL 1" >>confdefs.h
- case "$host_os" in
- mingw* | solaris*)
- REPLACE_FSTAT=1
- ;;
- esac
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- case "$gl_cv_func_open_directory_works" in
- *yes) ;;
- *)
- REPLACE_FSTAT=1
- ;;
- esac
- fi
- if test $REPLACE_FSTAT = 1; then
- gl_LIBOBJS="$gl_LIBOBJS fstat.$ac_objext"
- case "$host_os" in
- mingw*)
- gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
- ;;
- esac
- :
- fi
- GNULIB_FSTAT=1
- $as_echo "#define GNULIB_TEST_FSTAT 1" >>confdefs.h
- if test $ac_cv_func_fstatat = no; then
- HAVE_FSTATAT=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fstatat (..., 0) works" >&5
- $as_echo_n "checking whether fstatat (..., 0) works... " >&6; }
- if ${gl_cv_func_fstatat_zero_flag+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- aix*) gl_cv_func_fstatat_zero_flag="guessing no";;
- *) gl_cv_func_fstatat_zero_flag="guessing yes";;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fcntl.h>
- #include <sys/stat.h>
- int
- main (void)
- {
- struct stat a;
- return fstatat (AT_FDCWD, ".", &a, 0) != 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_fstatat_zero_flag=yes
- else
- gl_cv_func_fstatat_zero_flag=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_fstatat_zero_flag" >&5
- $as_echo "$gl_cv_func_fstatat_zero_flag" >&6; }
- case $gl_cv_func_fstatat_zero_flag+$gl_cv_func_lstat_dereferences_slashed_symlink in
- *yes+*yes) ;;
- *) REPLACE_FSTATAT=1 ;;
- esac
- case $host_os in
- solaris*)
- REPLACE_FSTATAT=1 ;;
- esac
- case $REPLACE_FSTATAT,$gl_cv_func_fstatat_zero_flag in
- 1,*yes)
- $as_echo "#define HAVE_WORKING_FSTATAT_ZERO_FLAG 1" >>confdefs.h
- ;;
- esac
- fi
- if test $HAVE_FSTATAT = 0 || test $REPLACE_FSTATAT = 1; then
- gl_LIBOBJS="$gl_LIBOBJS fstatat.$ac_objext"
- fi
- GNULIB_FSTATAT=1
- $as_echo "#define GNULIB_TEST_FSTATAT 1" >>confdefs.h
- gl_abort_bug=no
- case "$host_os" in
- mingw*)
- gl_cv_func_getcwd_path_max=yes
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd handles long file names properly" >&5
- $as_echo_n "checking whether getcwd handles long file names properly... " >&6; }
- if ${gl_cv_func_getcwd_path_max+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- # Arrange for deletion of the temporary directory this test creates.
- ac_clean_files="$ac_clean_files confdir3"
- if test "$cross_compiling" = yes; then :
- # Cross-compilation guesses:
- case "$host_os" in
- aix*) # On AIX, it has the AIX bug.
- gl_cv_func_getcwd_path_max='guessing no, it has the AIX bug' ;;
- gnu*) # On Hurd, it is 'yes'.
- gl_cv_func_getcwd_path_max='guessing yes' ;;
- linux* | kfreebsd*)
- # On older Linux+glibc it's 'no, but it is partly working',
- # on newer Linux+glibc it's 'yes'.
- # On Linux+musl libc, it's 'no, but it is partly working'.
- # On kFreeBSD+glibc, it's 'no, but it is partly working'.
- gl_cv_func_getcwd_path_max='guessing no, but it is partly working' ;;
- *) # If we don't know, obey --enable-cross-guesses.
- gl_cv_func_getcwd_path_max="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #include <stdlib.h>
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #else
- # include <direct.h>
- #endif
- #include <string.h>
- #include <limits.h>
- #include <sys/stat.h>
- #include <sys/types.h>
- #include <fcntl.h>
- /* Arrange to define PATH_MAX, like "pathmax.h" does. */
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #endif
- #include <limits.h>
- #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
- # include <sys/param.h>
- #endif
- #if !defined PATH_MAX && defined MAXPATHLEN
- # define PATH_MAX MAXPATHLEN
- #endif
- #ifdef __hpux
- # undef PATH_MAX
- # define PATH_MAX 1024
- #endif
- #if defined _WIN32 && ! defined __CYGWIN__
- # undef PATH_MAX
- # define PATH_MAX 260
- #endif
- #ifndef AT_FDCWD
- # define AT_FDCWD 0
- #endif
- #ifdef ENAMETOOLONG
- # define is_ENAMETOOLONG(x) ((x) == ENAMETOOLONG)
- #else
- # define is_ENAMETOOLONG(x) 0
- #endif
- /* Use the getcwd function, not any macro. */
- #undef getcwd
- $gl_mda_defines
- #ifndef S_IRWXU
- # define S_IRWXU 0700
- #endif
- /* The length of this name must be 8. */
- #define DIR_NAME "confdir3"
- #define DIR_NAME_LEN 8
- #define DIR_NAME_SIZE (DIR_NAME_LEN + 1)
- /* The length of "../". */
- #define DOTDOTSLASH_LEN 3
- /* Leftover bytes in the buffer, to work around library or OS bugs. */
- #define BUF_SLOP 20
- int
- main ()
- {
- #ifndef PATH_MAX
- /* The Hurd doesn't define this, so getcwd can't exhibit the bug --
- at least not on a local file system. And if we were to start worrying
- about remote file systems, we'd have to enable the wrapper function
- all of the time, just to be safe. That's not worth the cost. */
- exit (0);
- #elif ((INT_MAX / (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1) \
- - DIR_NAME_SIZE - BUF_SLOP) \
- <= PATH_MAX)
- /* FIXME: Assuming there's a system for which this is true,
- this should be done in a compile test. */
- exit (0);
- #else
- char buf[PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN + 1)
- + DIR_NAME_SIZE + BUF_SLOP];
- char *cwd = getcwd (buf, PATH_MAX);
- size_t initial_cwd_len;
- size_t cwd_len;
- int fail = 0;
- size_t n_chdirs = 0;
- if (cwd == NULL)
- exit (10);
- cwd_len = initial_cwd_len = strlen (cwd);
- while (1)
- {
- size_t dotdot_max = PATH_MAX * (DIR_NAME_SIZE / DOTDOTSLASH_LEN);
- char *c = NULL;
- cwd_len += DIR_NAME_SIZE;
- /* If mkdir or chdir fails, it could be that this system cannot create
- any file with an absolute name longer than PATH_MAX, such as cygwin.
- If so, leave fail as 0, because the current working directory can't
- be too long for getcwd if it can't even be created. On Linux with
- the 9p file system, mkdir fails with error EINVAL when cwd_len gets
- too long; ignore this failure because the getcwd() system call
- produces good results whereas the gnulib substitute calls getdents64
- which fails with error EPROTO.
- For other errors, be pessimistic and consider that as a failure,
- too. */
- if (mkdir (DIR_NAME, S_IRWXU) < 0 || chdir (DIR_NAME) < 0)
- {
- if (! (errno == ERANGE || is_ENAMETOOLONG (errno)))
- #ifdef __linux__
- if (! (errno == EINVAL))
- #endif
- fail = 20;
- break;
- }
- if (PATH_MAX <= cwd_len && cwd_len < PATH_MAX + DIR_NAME_SIZE)
- {
- struct stat sb;
- c = getcwd (buf, PATH_MAX);
- if (!c && errno == ENOENT)
- {
- fail = 11;
- break;
- }
- if (c)
- {
- fail = 31;
- break;
- }
- if (! (errno == ERANGE || is_ENAMETOOLONG (errno)))
- {
- fail = 21;
- break;
- }
- /* Our replacement needs to be able to stat() long ../../paths,
- so generate a path larger than PATH_MAX to check,
- avoiding the replacement if we can't stat(). */
- c = getcwd (buf, cwd_len + 1);
- if (c && !AT_FDCWD && stat (c, &sb) != 0 && is_ENAMETOOLONG (errno))
- {
- fail = 32;
- break;
- }
- }
- if (dotdot_max <= cwd_len - initial_cwd_len)
- {
- if (dotdot_max + DIR_NAME_SIZE < cwd_len - initial_cwd_len)
- break;
- c = getcwd (buf, cwd_len + 1);
- if (!c)
- {
- if (! (errno == ERANGE || errno == ENOENT
- || is_ENAMETOOLONG (errno)))
- {
- fail = 22;
- break;
- }
- if (AT_FDCWD || errno == ERANGE || errno == ENOENT)
- {
- fail = 12;
- break;
- }
- }
- }
- if (c && strlen (c) != cwd_len)
- {
- fail = 23;
- break;
- }
- ++n_chdirs;
- }
- /* Leaving behind such a deep directory is not polite.
- So clean up here, right away, even though the driving
- shell script would also clean up. */
- {
- size_t i;
- /* Try rmdir first, in case the chdir failed. */
- rmdir (DIR_NAME);
- for (i = 0; i <= n_chdirs; i++)
- {
- if (chdir ("..") < 0)
- break;
- if (rmdir (DIR_NAME) != 0)
- break;
- }
- }
- exit (fail);
- #endif
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getcwd_path_max=yes
- else
- case $? in
- 10|11|12) gl_cv_func_getcwd_path_max='no, but it is partly working';;
- 31) gl_cv_func_getcwd_path_max='no, it has the AIX bug';;
- 32) gl_cv_func_getcwd_path_max='yes, but with shorter paths';;
- *) gl_cv_func_getcwd_path_max=no;;
- esac
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_path_max" >&5
- $as_echo "$gl_cv_func_getcwd_path_max" >&6; }
- case "$gl_cv_func_getcwd_null" in
- *yes)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5
- $as_echo_n "checking for getpagesize... " >&6; }
- if ${gl_cv_func_getpagesize+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- int
- main ()
- {
- return getpagesize();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_getpagesize=yes
- else
- gl_cv_func_getpagesize=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getpagesize" >&5
- $as_echo "$gl_cv_func_getpagesize" >&6; }
- if test $gl_cv_func_getpagesize = yes; then
- cat >>confdefs.h <<_ACEOF
- #define HAVE_GETPAGESIZE 1
- _ACEOF
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd succeeds when 4k < cwd_length < 16k" >&5
- $as_echo_n "checking whether getcwd succeeds when 4k < cwd_length < 16k... " >&6; }
- if ${gl_cv_func_getcwd_succeeds_beyond_4k+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- # Remove any remnants of a previous test.
- rm -rf confdir-14B---
- # Arrange for deletion of the temporary directory this test creates.
- ac_clean_files="$ac_clean_files confdir-14B---"
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_getcwd_succeeds_beyond_4k="guessing yes" ;;
- # Guess no otherwise, even on glibc systems.
- *) gl_cv_func_getcwd_succeeds_beyond_4k="guessing no"
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #include <stdlib.h>
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #else /* on Windows with MSVC */
- # include <direct.h>
- #endif
- #include <string.h>
- #include <sys/stat.h>
- /* Arrange to define PATH_MAX, like "pathmax.h" does. */
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #endif
- #include <limits.h>
- #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
- # include <sys/param.h>
- #endif
- #if !defined PATH_MAX && defined MAXPATHLEN
- # define PATH_MAX MAXPATHLEN
- #endif
- #ifdef __hpux
- # undef PATH_MAX
- # define PATH_MAX 1024
- #endif
- #if defined _WIN32 && ! defined __CYGWIN__
- # undef PATH_MAX
- # define PATH_MAX 260
- #endif
- $gl_mda_defines
- #ifndef S_IRWXU
- # define S_IRWXU 0700
- #endif
- /* FIXME: skip the run-test altogether on systems without getpagesize. */
- #if ! HAVE_GETPAGESIZE
- # define getpagesize() 0
- #endif
- /* This size is chosen to be larger than PATH_MAX (4k), yet smaller than
- the 16kB pagesize on ia64 linux. Those conditions make the code below
- trigger a bug in glibc's getcwd implementation before 2.4.90-10. */
- #define TARGET_LEN (5 * 1024)
- int
- main ()
- {
- char *cwd;
- size_t initial_cwd_len;
- int fail = 0;
- /* The bug is triggered when PATH_MAX < getpagesize (), so skip
- this relatively expensive and invasive test if that's not true. */
- #ifdef PATH_MAX
- int bug_possible = PATH_MAX < getpagesize ();
- #else
- int bug_possible = 0;
- #endif
- if (! bug_possible)
- return 0;
- cwd = getcwd (NULL, 0);
- if (cwd == NULL)
- return 2;
- initial_cwd_len = strlen (cwd);
- free (cwd);
- if (1)
- {
- static char const dir_name[] = "confdir-14B---";
- size_t desired_depth = ((TARGET_LEN - 1 - initial_cwd_len)
- / sizeof dir_name);
- size_t d;
- for (d = 0; d < desired_depth; d++)
- {
- if (mkdir (dir_name, S_IRWXU) < 0 || chdir (dir_name) < 0)
- {
- if (! (errno == ERANGE || errno == ENAMETOOLONG
- || errno == ENOENT))
- fail = 3; /* Unable to construct deep hierarchy. */
- break;
- }
- }
- /* If libc has the bug in question, this invocation of getcwd
- results in a failed assertion. */
- cwd = getcwd (NULL, 0);
- if (cwd == NULL)
- fail = 4; /* getcwd didn't assert, but it failed for a long name
- where the answer could have been learned. */
- free (cwd);
- /* Call rmdir first, in case the above chdir failed. */
- rmdir (dir_name);
- while (0 < d--)
- {
- if (chdir ("..") < 0)
- {
- fail = 5;
- break;
- }
- rmdir (dir_name);
- }
- }
- return fail;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getcwd_succeeds_beyond_4k=yes
- else
- ret=$?
- if test $ret -ge 128 || test $ret = 4; then
- gl_cv_func_getcwd_succeeds_beyond_4k=no
- else
- gl_cv_func_getcwd_succeeds_beyond_4k=yes
- fi
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getcwd_succeeds_beyond_4k" >&5
- $as_echo "$gl_cv_func_getcwd_succeeds_beyond_4k" >&6; }
- case "$gl_cv_func_getcwd_succeeds_beyond_4k" in
- *no)
- gl_abort_bug=yes
- ;;
- *)
- ;;
- esac
- ;;
- esac
- ;;
- esac
- case "$gl_cv_func_getcwd_path_max" in
- *"no" | *"no, it has the AIX bug") ;;
- *)
- $as_echo "#define HAVE_MINIMALLY_WORKING_GETCWD 1" >>confdefs.h
- ;;
- esac
- case "$gl_cv_func_getcwd_path_max" in
- *"no, but it is partly working")
- $as_echo "#define HAVE_PARTLY_WORKING_GETCWD 1" >>confdefs.h
- ;;
- *"yes, but with shorter paths")
- $as_echo "#define HAVE_GETCWD_SHORTER 1" >>confdefs.h
- ;;
- esac
- if { case "$gl_cv_func_getcwd_null" in *yes) false;; *) true;; esac; } \
- || test $gl_cv_func_getcwd_posix_signature != yes \
- || { case "$gl_cv_func_getcwd_path_max" in *yes*) false;; *) true;; esac; } \
- || test $gl_abort_bug = yes; then
- REPLACE_GETCWD=1
- fi
- if test $REPLACE_GETCWD = 1; then
- gl_LIBOBJS="$gl_LIBOBJS getcwd.$ac_objext"
- :
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_GETCWD 1
- _ACEOF
- GNULIB_GETCWD=1
- $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h
- case $gl_cv_func_getcwd_null,$gl_cv_func_getcwd_posix_signature in
- *yes,yes) ;;
- *)
- REPLACE_GETCWD=1
- ;;
- esac
- if test $REPLACE_GETCWD = 1; then
- gl_LIBOBJS="$gl_LIBOBJS getcwd-lgpl.$ac_objext"
- fi
- GNULIB_GETCWD=1
- $as_echo "#define GNULIB_TEST_GETCWD 1" >>confdefs.h
- if test $ac_cv_func_getdelim = yes; then
- HAVE_GETDELIM=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getdelim function" >&5
- $as_echo_n "checking for working getdelim function... " >&6; }
- if ${gl_cv_func_working_getdelim+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <features.h>
- #ifdef __GNU_LIBRARY__
- #if (__GLIBC__ >= 2) && !defined __UCLIBC__
- Lucky GNU user
- #endif
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
- gl_cv_func_working_getdelim="guessing yes"
- else
- case "$host_os" in
- *-musl*) gl_cv_func_working_getdelim="guessing yes" ;;
- *) gl_cv_func_working_getdelim="$gl_cross_guess_normal" ;;
- esac
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # include <stdio.h>
- # include <stdlib.h>
- # include <string.h>
- int main ()
- {
- FILE *in = fopen ("./conftest.data", "r");
- if (!in)
- return 1;
- {
- /* Test result for a NULL buffer and a zero size.
- Based on a test program from Karl Heuer. */
- char *line = NULL;
- size_t siz = 0;
- int len = getdelim (&line, &siz, '\n', in);
- if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
- { free (line); fclose (in); return 2; }
- free (line);
- }
- {
- /* Test result for a NULL buffer and a non-zero size.
- This crashes on FreeBSD 8.0. */
- char *line = NULL;
- size_t siz = (size_t)(~0) / 4;
- if (getdelim (&line, &siz, '\n', in) == -1)
- { fclose (in); return 3; }
- free (line);
- }
- fclose (in);
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_working_getdelim=yes
- else
- gl_cv_func_working_getdelim=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_getdelim" >&5
- $as_echo "$gl_cv_func_working_getdelim" >&6; }
- case "$gl_cv_func_working_getdelim" in
- *yes) ;;
- *) REPLACE_GETDELIM=1 ;;
- esac
- else
- HAVE_GETDELIM=0
- fi
- if test $ac_cv_have_decl_getdelim = no; then
- HAVE_DECL_GETDELIM=0
- fi
- if test $HAVE_GETDELIM = 0 || test $REPLACE_GETDELIM = 1; then
- gl_LIBOBJS="$gl_LIBOBJS getdelim.$ac_objext"
- for ac_func in flockfile funlockfile
- do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
- ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
- if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
- cat >>confdefs.h <<_ACEOF
- #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
- _ACEOF
- fi
- done
- ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
- if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
- _ACEOF
- fi
- GNULIB_GETDELIM=1
- $as_echo "#define GNULIB_TEST_GETDELIM 1" >>confdefs.h
- if test $ac_cv_func_getdtablesize = yes &&
- test $ac_cv_have_decl_getdtablesize = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getdtablesize works" >&5
- $as_echo_n "checking whether getdtablesize works... " >&6; }
- if ${gl_cv_func_getdtablesize_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- vms*) gl_cv_func_getdtablesize_works="no (limitation)" ;;
- *)
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- cygwin*) # on cygwin 1.5.25, getdtablesize() automatically grows
- gl_cv_func_getdtablesize_works="guessing no" ;;
- *) gl_cv_func_getdtablesize_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- $gl_mda_defines
- int
- main ()
- {
- int size = getdtablesize();
- if (dup2 (0, getdtablesize()) != -1)
- return 1;
- if (size != getdtablesize())
- return 2;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getdtablesize_works=yes
- else
- gl_cv_func_getdtablesize_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getdtablesize_works" >&5
- $as_echo "$gl_cv_func_getdtablesize_works" >&6; }
- case "$gl_cv_func_getdtablesize_works" in
- *yes | "no (limitation)") ;;
- *) REPLACE_GETDTABLESIZE=1 ;;
- esac
- else
- HAVE_GETDTABLESIZE=0
- fi
- if test $HAVE_GETDTABLESIZE = 0 || test $REPLACE_GETDTABLESIZE = 1; then
- gl_LIBOBJS="$gl_LIBOBJS getdtablesize.$ac_objext"
- :
- fi
- GNULIB_GETDTABLESIZE=1
- $as_echo "#define GNULIB_TEST_GETDTABLESIZE 1" >>confdefs.h
- gl_getline_needs_run_time_check=no
- ac_fn_c_check_func "$LINENO" "getline" "ac_cv_func_getline"
- if test "x$ac_cv_func_getline" = xyes; then :
- gl_getline_needs_run_time_check=yes
- else
- am_cv_func_working_getline=no
- fi
- if test $gl_getline_needs_run_time_check = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working getline function" >&5
- $as_echo_n "checking for working getline function... " >&6; }
- if ${am_cv_func_working_getline+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <features.h>
- #ifdef __GNU_LIBRARY__
- #if (__GLIBC__ >= 2) && !defined __UCLIBC__
- Lucky GNU user
- #endif
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky GNU user" >/dev/null 2>&1; then :
- am_cv_func_working_getline="guessing yes"
- else
- case "$host_os" in
- *-musl*) am_cv_func_working_getline="guessing yes" ;;
- *) am_cv_func_working_getline="$gl_cross_guess_normal" ;;
- esac
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # include <stdio.h>
- # include <stdlib.h>
- # include <string.h>
- int main ()
- {
- FILE *in = fopen ("./conftest.data", "r");
- if (!in)
- return 1;
- {
- /* Test result for a NULL buffer and a zero size.
- Based on a test program from Karl Heuer. */
- char *line = NULL;
- size_t siz = 0;
- int len = getline (&line, &siz, in);
- if (!(len == 4 && line && strcmp (line, "foo\n") == 0))
- { free (line); fclose (in); return 2; }
- free (line);
- }
- {
- /* Test result for a NULL buffer and a non-zero size.
- This crashes on FreeBSD 8.0. */
- char *line = NULL;
- size_t siz = (size_t)(~0) / 4;
- if (getline (&line, &siz, in) == -1)
- { fclose (in); return 3; }
- free (line);
- }
- fclose (in);
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- am_cv_func_working_getline=yes
- else
- am_cv_func_working_getline=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_working_getline" >&5
- $as_echo "$am_cv_func_working_getline" >&6; }
- fi
- if test $ac_cv_have_decl_getline = no; then
- HAVE_DECL_GETLINE=0
- fi
- case "$am_cv_func_working_getline" in
- *yes) ;;
- *)
- REPLACE_GETLINE=1
- ;;
- esac
- if test $REPLACE_GETLINE = 1; then
- gl_LIBOBJS="$gl_LIBOBJS getline.$ac_objext"
- :
- fi
- GNULIB_GETLINE=1
- $as_echo "#define GNULIB_TEST_GETLINE 1" >>confdefs.h
- if test $ac_cv_have_decl_getlogin_r = no; then
- HAVE_DECL_GETLOGIN_R=0
- fi
- if test $ac_cv_func_getlogin_r = no; then
- HAVE_GETLOGIN_R=0
- else
- HAVE_GETLOGIN_R=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getlogin_r works with small buffers" >&5
- $as_echo_n "checking whether getlogin_r works with small buffers... " >&6; }
- if ${gl_cv_func_getlogin_r_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on Mac OS X, OSF/1.
- darwin* | osf*) gl_cv_func_getlogin_r_works="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_getlogin_r_works="guessing yes" ;;
- esac
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- #include <string.h>
- #include <unistd.h>
- #if !HAVE_DECL_GETLOGIN_R
- extern
- # ifdef __cplusplus
- "C"
- # endif
- int getlogin_r (char *, size_t);
- #endif
- int
- main (void)
- {
- int result = 0;
- char buf[100];
- if (getlogin_r (buf, 0) == 0)
- result |= 1;
- if (getlogin_r (buf, 1) == 0)
- result |= 2;
- if (getlogin_r (buf, 100) == 0)
- {
- size_t n = strlen (buf);
- if (getlogin_r (buf, n) == 0)
- result |= 4;
- }
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_getlogin_r_works=yes
- else
- gl_cv_func_getlogin_r_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getlogin_r_works" >&5
- $as_echo "$gl_cv_func_getlogin_r_works" >&6; }
- case "$gl_cv_func_getlogin_r_works" in
- *yes) ;;
- *) REPLACE_GETLOGIN_R=1 ;;
- esac
- fi
- if test $HAVE_GETLOGIN_R = 0 || test $REPLACE_GETLOGIN_R = 1; then
- gl_LIBOBJS="$gl_LIBOBJS getlogin_r.$ac_objext"
- fi
- GNULIB_GETLOGIN_R=1
- $as_echo "#define GNULIB_TEST_GETLOGIN_R 1" >>confdefs.h
- ac_found=0
- ac_fn_c_check_decl "$LINENO" "program_invocation_name" "ac_cv_have_decl_program_invocation_name" "#include <errno.h>
- "
- if test "x$ac_cv_have_decl_program_invocation_name" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_PROGRAM_INVOCATION_NAME $ac_have_decl
- _ACEOF
- if test $ac_have_decl = 1; then :
- ac_found=1
- fi
- ac_fn_c_check_decl "$LINENO" "program_invocation_short_name" "ac_cv_have_decl_program_invocation_short_name" "#include <errno.h>
- "
- if test "x$ac_cv_have_decl_program_invocation_short_name" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME $ac_have_decl
- _ACEOF
- if test $ac_have_decl = 1; then :
- ac_found=1
- fi
- ac_fn_c_check_decl "$LINENO" "__argv" "ac_cv_have_decl___argv" "#include <stdlib.h>
- "
- if test "x$ac_cv_have_decl___argv" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL___ARGV $ac_have_decl
- _ACEOF
- if test $ac_have_decl = 1; then :
- ac_found=1
- fi
- # Incur the cost of this test only if none of the above worked.
- if test $ac_found = 0; then
- # On OpenBSD 5.1, using the global __progname variable appears to be
- # the only way to implement getprogname.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __progname is defined in default libraries" >&5
- $as_echo_n "checking whether __progname is defined in default libraries... " >&6; }
- if ${gl_cv_var___progname+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_var___progname=
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern char *__progname;
- int
- main ()
- {
- return *__progname;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_var___progname=yes
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_var___progname" >&5
- $as_echo "$gl_cv_var___progname" >&6; }
- if test "$gl_cv_var___progname" = yes; then
- $as_echo "#define HAVE_VAR___PROGNAME 1" >>confdefs.h
- fi
- fi
- if test "$ac_cv_func_getrandom" != yes; then
- HAVE_GETRANDOM=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getrandom is compatible with its GNU+BSD signature" >&5
- $as_echo_n "checking whether getrandom is compatible with its GNU+BSD signature... " >&6; }
- if ${gl_cv_func_getrandom_ok+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Additional includes are needed before <sys/random.h> on uClibc
- and Mac OS X. */
- #include <sys/types.h>
- #include <stdlib.h>
- #include <sys/random.h>
- ssize_t getrandom (void *, size_t, unsigned int);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_getrandom_ok=yes
- else
- gl_cv_func_getrandom_ok=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getrandom_ok" >&5
- $as_echo "$gl_cv_func_getrandom_ok" >&6; }
- if test $gl_cv_func_getrandom_ok = no; then
- REPLACE_GETRANDOM=1
- fi
- fi
- case "$host_os" in
- mingw*)
- for ac_header in bcrypt.h
- do :
- ac_fn_c_check_header_compile "$LINENO" "bcrypt.h" "ac_cv_header_bcrypt_h" "#include <windows.h>
- "
- if test "x$ac_cv_header_bcrypt_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_BCRYPT_H 1
- _ACEOF
- fi
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the bcrypt library is guaranteed to be present" >&5
- $as_echo_n "checking whether the bcrypt library is guaranteed to be present... " >&6; }
- if ${gl_cv_lib_assume_bcrypt+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <windows.h>
- int
- main ()
- {
- #if !(_WIN32_WINNT >= _WIN32_WINNT_WIN7)
- cannot assume it
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_lib_assume_bcrypt=yes
- else
- gl_cv_lib_assume_bcrypt=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_lib_assume_bcrypt" >&5
- $as_echo "$gl_cv_lib_assume_bcrypt" >&6; }
- if test $gl_cv_lib_assume_bcrypt = yes; then
- $as_echo "#define HAVE_LIB_BCRYPT 1" >>confdefs.h
- LIB_GETRANDOM='-lbcrypt'
- else
- LIB_GETRANDOM='-ladvapi32'
- fi
- ;;
- *)
- LIB_GETRANDOM= ;;
- esac
- if test $HAVE_GETRANDOM = 0 || test $REPLACE_GETRANDOM = 1; then
- gl_LIBOBJS="$gl_LIBOBJS getrandom.$ac_objext"
- fi
- GNULIB_GETRANDOM=1
- $as_echo "#define GNULIB_TEST_GETRANDOM 1" >>confdefs.h
- gl_gettimeofday_timezone=void
- if test $ac_cv_func_gettimeofday != yes; then
- HAVE_GETTIMEOFDAY=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday with POSIX signature" >&5
- $as_echo_n "checking for gettimeofday with POSIX signature... " >&6; }
- if ${gl_cv_func_gettimeofday_posix_signature+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/time.h>
- struct timeval c;
- int gettimeofday (struct timeval *restrict, void *restrict);
- int
- main ()
- {
- /* glibc uses struct timezone * rather than the POSIX void *
- if _GNU_SOURCE is defined. However, since the only portable
- use of gettimeofday uses NULL as the second parameter, and
- since the glibc definition is actually more typesafe, it is
- not worth wrapping this to get a compliant signature. */
- int (*f) (struct timeval *restrict, void *restrict)
- = gettimeofday;
- int x = f (&c, 0);
- return !(x | c.tv_sec | c.tv_usec);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_gettimeofday_posix_signature=yes
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/time.h>
- int gettimeofday (struct timeval *restrict, struct timezone *restrict);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_gettimeofday_posix_signature=almost
- else
- gl_cv_func_gettimeofday_posix_signature=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_gettimeofday_posix_signature" >&5
- $as_echo "$gl_cv_func_gettimeofday_posix_signature" >&6; }
- if test $gl_cv_func_gettimeofday_posix_signature = almost; then
- gl_gettimeofday_timezone='struct timezone'
- elif test $gl_cv_func_gettimeofday_posix_signature != yes; then
- REPLACE_GETTIMEOFDAY=1
- fi
- if test $REPLACE_STRUCT_TIMEVAL = 1; then
- REPLACE_GETTIMEOFDAY=1
- fi
- case "$host_os" in
- mingw*) REPLACE_GETTIMEOFDAY=1 ;;
- esac
- fi
- cat >>confdefs.h <<_ACEOF
- #define GETTIMEOFDAY_TIMEZONE $gl_gettimeofday_timezone
- _ACEOF
- if test $HAVE_GETTIMEOFDAY = 0 || test $REPLACE_GETTIMEOFDAY = 1; then
- gl_LIBOBJS="$gl_LIBOBJS gettimeofday.$ac_objext"
- :
- fi
- GNULIB_GETTIMEOFDAY=1
- $as_echo "#define GNULIB_TEST_GETTIMEOFDAY 1" >>confdefs.h
- if test $ac_cv_func_glob = no; then
- HAVE_GLOB=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU glob interface version 1 or 2" >&5
- $as_echo_n "checking for GNU glob interface version 1 or 2... " >&6; }
- if ${gl_cv_gnu_glob_interface_version_1_2+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <gnu-versions.h>
- char a[_GNU_GLOB_INTERFACE_VERSION == 1 || _GNU_GLOB_INTERFACE_VERSION == 2 ? 1 : -1];
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_gnu_glob_interface_version_1_2=yes
- else
- gl_cv_gnu_glob_interface_version_1_2=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_gnu_glob_interface_version_1_2" >&5
- $as_echo "$gl_cv_gnu_glob_interface_version_1_2" >&6; }
- if test "$gl_cv_gnu_glob_interface_version_1_2" = "no"; then
- REPLACE_GLOB=1
- fi
- if test $REPLACE_GLOB = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether glob lists broken symlinks" >&5
- $as_echo_n "checking whether glob lists broken symlinks... " >&6; }
- if ${gl_cv_glob_lists_symlinks+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $cross_compiling != yes; then
- if ln -s conf-doesntexist conf$$-globtest 2>/dev/null; then
- gl_cv_glob_lists_symlinks=maybe
- else
- # If we can't make a symlink, then we cannot test this issue. Be
- # pessimistic about this.
- gl_cv_glob_lists_symlinks=no
- fi
- if test $gl_cv_glob_lists_symlinks = maybe; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- #include <glob.h>
- int
- main ()
- {
- glob_t found;
- if (glob ("conf*-globtest", 0, NULL, &found) == GLOB_NOMATCH)
- return 1;
- globfree (&found);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_glob_lists_symlinks=yes
- else
- gl_cv_glob_lists_symlinks=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- rm -f conf$$-globtest
- else
- gl_cv_glob_lists_symlinks="$gl_cross_guess_normal"
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_glob_lists_symlinks" >&5
- $as_echo "$gl_cv_glob_lists_symlinks" >&6; }
- case "$gl_cv_glob_lists_symlinks" in
- *yes) ;;
- *) REPLACE_GLOB=1 ;;
- esac
- fi
- fi
- if test $ac_cv_func_glob_pattern_p = no; then
- HAVE_GLOB_PATTERN_P=0
- else
- if test $REPLACE_GLOB = 1; then
- REPLACE_GLOB_PATTERN_P=1
- fi
- fi
- if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then
- GLOB_H='glob.h'
- if test -n "$GLOB_H"; then
- GL_GENERATE_GLOB_H_TRUE=
- GL_GENERATE_GLOB_H_FALSE='#'
- else
- GL_GENERATE_GLOB_H_TRUE='#'
- GL_GENERATE_GLOB_H_FALSE=
- fi
- fi
- if test $HAVE_GLOB = 0 || test $REPLACE_GLOB = 1; then
- gl_LIBOBJS="$gl_LIBOBJS glob.$ac_objext"
- gl_LIBOBJS="$gl_LIBOBJS globfree.$ac_objext"
- fi
- if test $HAVE_GLOB_PATTERN_P = 0 || test $REPLACE_GLOB_PATTERN_P = 1; then
- gl_LIBOBJS="$gl_LIBOBJS glob_pattern_p.$ac_objext"
- fi
- GNULIB_GLOB=1
- $as_echo "#define GNULIB_TEST_GLOB 1" >>confdefs.h
- LIB_HARD_LOCALE="$LIB_SETLOCALE_NULL"
- HAVE_INET_NTOP=1
- INET_NTOP_LIB=
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
- if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINSOCK2_H 1
- _ACEOF
- fi
- done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- if test $HAVE_WINSOCK2_H = 1; then
- REPLACE_INET_NTOP=1
- ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <ws2tcpip.h>
- "
- if test "x$ac_cv_have_decl_inet_ntop" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_INET_NTOP $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_inet_ntop = yes; then
- INET_NTOP_LIB="-lws2_32"
- else
- HAVE_DECL_INET_NTOP=0
- fi
- else
- gl_save_LIBS=$LIBS
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing inet_ntop" >&5
- $as_echo_n "checking for library containing inet_ntop... " >&6; }
- if ${ac_cv_search_inet_ntop+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- ac_func_search_save_LIBS=$LIBS
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
- #ifdef __cplusplus
- extern "C"
- #endif
- char inet_ntop ();
- int
- main ()
- {
- return inet_ntop ();
- ;
- return 0;
- }
- _ACEOF
- for ac_lib in '' nsl resolv network; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_inet_ntop=$ac_res
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_inet_ntop+:} false; then :
- break
- fi
- done
- if ${ac_cv_search_inet_ntop+:} false; then :
- else
- ac_cv_search_inet_ntop=no
- fi
- rm conftest.$ac_ext
- LIBS=$ac_func_search_save_LIBS
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_inet_ntop" >&5
- $as_echo "$ac_cv_search_inet_ntop" >&6; }
- ac_res=$ac_cv_search_inet_ntop
- if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
- else
- for ac_func in inet_ntop
- do :
- ac_fn_c_check_func "$LINENO" "inet_ntop" "ac_cv_func_inet_ntop"
- if test "x$ac_cv_func_inet_ntop" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_INET_NTOP 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_inet_ntop = no; then
- HAVE_INET_NTOP=0
- fi
- fi
- LIBS=$gl_save_LIBS
- if test "$ac_cv_search_inet_ntop" != "no" \
- && test "$ac_cv_search_inet_ntop" != "none required"; then
- INET_NTOP_LIB="$ac_cv_search_inet_ntop"
- fi
- ac_fn_c_check_decl "$LINENO" "inet_ntop" "ac_cv_have_decl_inet_ntop" "#include <arpa/inet.h>
- #if HAVE_NETDB_H
- # include <netdb.h>
- #endif
- "
- if test "x$ac_cv_have_decl_inet_ntop" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_INET_NTOP $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_inet_ntop = no; then
- HAVE_DECL_INET_NTOP=0
- fi
- fi
- if test $HAVE_INET_NTOP = 0 || test $REPLACE_INET_NTOP = 1; then
- gl_LIBOBJS="$gl_LIBOBJS inet_ntop.$ac_objext"
- fi
- GNULIB_INET_NTOP=1
- PRIPTR_PREFIX=
- if test -n "$STDINT_H"; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef _WIN64
- LLP64
- #endif
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- PRIPTR_PREFIX='"l"'
- else
- PRIPTR_PREFIX='"ll"'
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- for glpfx in '' l ll I64; do
- case $glpfx in
- '') gltype1='int';;
- l) gltype1='long int';;
- ll) gltype1='long long int';;
- I64) gltype1='__int64';;
- esac
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdint.h>
- extern intptr_t foo;
- extern $gltype1 foo;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- PRIPTR_PREFIX='"'$glpfx'"'
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test -n "$PRIPTR_PREFIX" && break
- done
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT32_MAX < INTMAX_MAX" >&5
- $as_echo_n "checking whether INT32_MAX < INTMAX_MAX... " >&6; }
- if ${gl_cv_test_INT32_MAX_LT_INTMAX_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
- #if defined INT32_MAX && defined INTMAX_MAX
- #define CONDITION (INT32_MAX < INTMAX_MAX)
- #else
- #define CONDITION (sizeof (int) < sizeof (long long int))
- #endif
- int test[CONDITION ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_INT32_MAX_LT_INTMAX_MAX=yes
- else
- gl_cv_test_INT32_MAX_LT_INTMAX_MAX=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&5
- $as_echo "$gl_cv_test_INT32_MAX_LT_INTMAX_MAX" >&6; }
- if test $gl_cv_test_INT32_MAX_LT_INTMAX_MAX = yes; then
- INT32_MAX_LT_INTMAX_MAX=1;
- else
- INT32_MAX_LT_INTMAX_MAX=0;
- fi
- if test $APPLE_UNIVERSAL_BUILD = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether INT64_MAX == LONG_MAX" >&5
- $as_echo_n "checking whether INT64_MAX == LONG_MAX... " >&6; }
- if ${gl_cv_test_INT64_MAX_EQ_LONG_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
- #if defined INT64_MAX
- #define CONDITION (INT64_MAX == LONG_MAX)
- #else
- #define CONDITION (sizeof (long long int) == sizeof (long int))
- #endif
- int test[CONDITION ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_INT64_MAX_EQ_LONG_MAX=yes
- else
- gl_cv_test_INT64_MAX_EQ_LONG_MAX=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&5
- $as_echo "$gl_cv_test_INT64_MAX_EQ_LONG_MAX" >&6; }
- if test $gl_cv_test_INT64_MAX_EQ_LONG_MAX = yes; then
- INT64_MAX_EQ_LONG_MAX=1;
- else
- INT64_MAX_EQ_LONG_MAX=0;
- fi
- else
- INT64_MAX_EQ_LONG_MAX=-1
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT32_MAX < UINTMAX_MAX" >&5
- $as_echo_n "checking whether UINT32_MAX < UINTMAX_MAX... " >&6; }
- if ${gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
- #if defined UINT32_MAX && defined UINTMAX_MAX
- #define CONDITION (UINT32_MAX < UINTMAX_MAX)
- #else
- #define CONDITION (sizeof (unsigned int) < sizeof (unsigned long long int))
- #endif
- int test[CONDITION ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=yes
- else
- gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&5
- $as_echo "$gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX" >&6; }
- if test $gl_cv_test_UINT32_MAX_LT_UINTMAX_MAX = yes; then
- UINT32_MAX_LT_UINTMAX_MAX=1;
- else
- UINT32_MAX_LT_UINTMAX_MAX=0;
- fi
- if test $APPLE_UNIVERSAL_BUILD = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether UINT64_MAX == ULONG_MAX" >&5
- $as_echo_n "checking whether UINT64_MAX == ULONG_MAX... " >&6; }
- if ${gl_cv_test_UINT64_MAX_EQ_ULONG_MAX+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* Work also in C++ mode. */
- #define __STDC_LIMIT_MACROS 1
- /* Work if build is not clean. */
- #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H
- #include <limits.h>
- #if HAVE_STDINT_H
- #include <stdint.h>
- #endif
- #if defined UINT64_MAX
- #define CONDITION (UINT64_MAX == ULONG_MAX)
- #else
- #define CONDITION (sizeof (unsigned long long int) == sizeof (unsigned long int))
- #endif
- int test[CONDITION ? 1 : -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=yes
- else
- gl_cv_test_UINT64_MAX_EQ_ULONG_MAX=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&5
- $as_echo "$gl_cv_test_UINT64_MAX_EQ_ULONG_MAX" >&6; }
- if test $gl_cv_test_UINT64_MAX_EQ_ULONG_MAX = yes; then
- UINT64_MAX_EQ_ULONG_MAX=1;
- else
- UINT64_MAX_EQ_ULONG_MAX=0;
- fi
- else
- UINT64_MAX_EQ_ULONG_MAX=-1
- fi
- if test $ac_cv_func_isblank = no; then
- HAVE_ISBLANK=0
- fi
- if test $HAVE_ISBLANK = 0; then
- gl_LIBOBJS="$gl_LIBOBJS isblank.$ac_objext"
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_ISBLANK 1
- _ACEOF
- GNULIB_ISBLANK=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(double) can be used without linking with libm" >&5
- $as_echo_n "checking whether isnan(double) can be used without linking with libm... " >&6; }
- if ${gl_cv_func_isnand_no_libm+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
- # undef isnand
- # define isnand(x) __builtin_isnan ((double)(x))
- #else
- # undef isnand
- # define isnand(x) isnan ((double)(x))
- #endif
- double x;
- int
- main ()
- {
- return isnand (x);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_isnand_no_libm=yes
- else
- gl_cv_func_isnand_no_libm=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnand_no_libm" >&5
- $as_echo "$gl_cv_func_isnand_no_libm" >&6; }
- gl_func_isnand_no_libm=$gl_cv_func_isnand_no_libm
- if test $gl_cv_func_isnand_no_libm = yes; then
- $as_echo "#define HAVE_ISNAND_IN_LIBC 1" >>confdefs.h
- fi
- if test $gl_func_isnand_no_libm != yes; then
- gl_LIBOBJS="$gl_LIBOBJS isnand.$ac_objext"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnan(long double) can be used without linking with libm" >&5
- $as_echo_n "checking whether isnan(long double) can be used without linking with libm... " >&6; }
- if ${gl_cv_func_isnanl_no_libm+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
- # undef isnanl
- # define isnanl(x) __builtin_isnan ((long double)(x))
- #elif defined isnan
- # undef isnanl
- # define isnanl(x) isnan ((long double)(x))
- #endif
- long double x;
- int
- main ()
- {
- return isnanl (x);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_isnanl_no_libm=yes
- else
- gl_cv_func_isnanl_no_libm=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_no_libm" >&5
- $as_echo "$gl_cv_func_isnanl_no_libm" >&6; }
- gl_func_isnanl_no_libm=$gl_cv_func_isnanl_no_libm
- if test $gl_func_isnanl_no_libm = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether isnanl works" >&5
- $as_echo_n "checking whether isnanl works... " >&6; }
- if ${gl_cv_func_isnanl_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- mingw*) # Guess yes on mingw, no on MSVC.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __MINGW32__
- Known
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Known" >/dev/null 2>&1; then :
- gl_cv_func_isnanl_works="guessing yes"
- else
- gl_cv_func_isnanl_works="guessing no"
- fi
- rm -f conftest*
- ;;
- *) gl_cv_func_isnanl_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <float.h>
- #include <limits.h>
- #include <math.h>
- #if (__GNUC__ >= 4) || (__clang_major__ >= 4)
- # undef isnanl
- # define isnanl(x) __builtin_isnan ((long double)(x))
- #elif defined isnan
- # undef isnanl
- # define isnanl(x) isnan ((long double)(x))
- #endif
- #define NWORDS \
- ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
- typedef union { unsigned int word[NWORDS]; long double value; }
- memory_long_double;
- /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the
- runtime type conversion. */
- #ifdef __sgi
- static long double NaNl ()
- {
- double zero = 0.0;
- return zero / zero;
- }
- #else
- # define NaNl() (0.0L / 0.0L)
- #endif
- int main ()
- {
- int result = 0;
- if (!isnanl (NaNl ()))
- result |= 1;
- {
- memory_long_double m;
- unsigned int i;
- /* The isnanl function should be immune against changes in the sign bit and
- in the mantissa bits. The xor operation twiddles a bit that can only be
- a sign bit or a mantissa bit (since the exponent never extends to
- bit 31). */
- m.value = NaNl ();
- m.word[NWORDS / 2] ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
- for (i = 0; i < NWORDS; i++)
- m.word[i] |= 1;
- if (!isnanl (m.value))
- result |= 1;
- }
- #if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
- /* Representation of an 80-bit 'long double' as an initializer for a sequence
- of 'unsigned int' words. */
- # ifdef WORDS_BIGENDIAN
- # define LDBL80_WORDS(exponent,manthi,mantlo) \
- { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
- ((unsigned int) (manthi) << 16) | ((unsigned int) (mantlo) >> 16), \
- (unsigned int) (mantlo) << 16 \
- }
- # else
- # define LDBL80_WORDS(exponent,manthi,mantlo) \
- { mantlo, manthi, exponent }
- # endif
- { /* Quiet NaN. */
- static memory_long_double x =
- { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
- if (!isnanl (x.value))
- result |= 2;
- }
- {
- /* Signalling NaN. */
- static memory_long_double x =
- { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
- if (!isnanl (x.value))
- result |= 2;
- }
- /* isnanl should return something even for noncanonical values. */
- { /* Pseudo-NaN. */
- static memory_long_double x =
- { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
- if (isnanl (x.value) && !isnanl (x.value))
- result |= 4;
- }
- { /* Pseudo-Infinity. */
- static memory_long_double x =
- { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
- if (isnanl (x.value) && !isnanl (x.value))
- result |= 8;
- }
- { /* Pseudo-Zero. */
- static memory_long_double x =
- { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
- if (isnanl (x.value) && !isnanl (x.value))
- result |= 16;
- }
- { /* Unnormalized number. */
- static memory_long_double x =
- { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
- if (isnanl (x.value) && !isnanl (x.value))
- result |= 32;
- }
- { /* Pseudo-Denormal. */
- static memory_long_double x =
- { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
- if (isnanl (x.value) && !isnanl (x.value))
- result |= 64;
- }
- #endif
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_isnanl_works=yes
- else
- gl_cv_func_isnanl_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_isnanl_works" >&5
- $as_echo "$gl_cv_func_isnanl_works" >&6; }
- case "$gl_cv_func_isnanl_works" in
- *yes) ;;
- *) gl_func_isnanl_no_libm=no ;;
- esac
- fi
- if test $gl_func_isnanl_no_libm = yes; then
- $as_echo "#define HAVE_ISNANL_IN_LIBC 1" >>confdefs.h
- fi
- if test $gl_func_isnanl_no_libm != yes; then
- gl_LIBOBJS="$gl_LIBOBJS isnanl.$ac_objext"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the exponent in a 'long double'" >&5
- $as_echo_n "checking where to find the exponent in a 'long double'... " >&6; }
- if ${gl_cv_cc_long_double_expbit0+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- gl_cv_cc_long_double_expbit0="unknown"
- case "$host_os" in
- mingw*) # On native Windows (little-endian), we know the result
- # in two cases: mingw, MSVC.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __MINGW32__
- Known
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Known" >/dev/null 2>&1; then :
- gl_cv_cc_long_double_expbit0="word 2 bit 0"
- fi
- rm -f conftest*
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef _MSC_VER
- Known
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Known" >/dev/null 2>&1; then :
- gl_cv_cc_long_double_expbit0="word 1 bit 20"
- fi
- rm -f conftest*
- ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <float.h>
- #include <stddef.h>
- #include <stdio.h>
- #include <string.h>
- #define NWORDS \
- ((sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
- typedef union { long double value; unsigned int word[NWORDS]; }
- memory_long_double;
- static unsigned int ored_words[NWORDS];
- static unsigned int anded_words[NWORDS];
- static void add_to_ored_words (long double *x)
- {
- memory_long_double m;
- size_t i;
- /* Clear it first, in case
- sizeof (long double) < sizeof (memory_long_double). */
- memset (&m, 0, sizeof (memory_long_double));
- m.value = *x;
- for (i = 0; i < NWORDS; i++)
- {
- ored_words[i] |= m.word[i];
- anded_words[i] &= m.word[i];
- }
- }
- int main ()
- {
- static long double samples[5] = { 0.25L, 0.5L, 1.0L, 2.0L, 4.0L };
- size_t j;
- FILE *fp = fopen ("conftest.out", "w");
- if (fp == NULL)
- return 1;
- for (j = 0; j < NWORDS; j++)
- anded_words[j] = ~ (unsigned int) 0;
- for (j = 0; j < 5; j++)
- add_to_ored_words (&samples[j]);
- /* Remove bits that are common (e.g. if representation of the first mantissa
- bit is explicit). */
- for (j = 0; j < NWORDS; j++)
- ored_words[j] &= ~anded_words[j];
- /* Now find the nonzero word. */
- for (j = 0; j < NWORDS; j++)
- if (ored_words[j] != 0)
- break;
- if (j < NWORDS)
- {
- size_t i;
- for (i = j + 1; i < NWORDS; i++)
- if (ored_words[i] != 0)
- {
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
- }
- for (i = 0; ; i++)
- if ((ored_words[j] >> i) & 1)
- {
- fprintf (fp, "word %d bit %d", (int) j, (int) i);
- return (fclose (fp) != 0);
- }
- }
- fprintf (fp, "unknown");
- return (fclose (fp) != 0);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_cc_long_double_expbit0=`cat conftest.out`
- else
- gl_cv_cc_long_double_expbit0="unknown"
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.out
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_long_double_expbit0" >&5
- $as_echo "$gl_cv_cc_long_double_expbit0" >&6; }
- case "$gl_cv_cc_long_double_expbit0" in
- word*bit*)
- word=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word //' -e 's/ bit.*//'`
- bit=`echo "$gl_cv_cc_long_double_expbit0" | sed -e 's/word.*bit //'`
- cat >>confdefs.h <<_ACEOF
- #define LDBL_EXPBIT0_WORD $word
- _ACEOF
- cat >>confdefs.h <<_ACEOF
- #define LDBL_EXPBIT0_BIT $bit
- _ACEOF
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the __inline keyword" >&5
- $as_echo_n "checking whether the compiler supports the __inline keyword... " >&6; }
- if ${gl_cv_c___inline+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- typedef int foo_t;
- static __inline foo_t foo (void) { return 0; }
- int
- main ()
- {
- return foo ();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_c___inline=yes
- else
- gl_cv_c___inline=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c___inline" >&5
- $as_echo "$gl_cv_c___inline" >&6; }
- if test $gl_cv_c___inline = yes; then
- $as_echo "#define HAVE___INLINE 1" >>confdefs.h
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- gl_LIBOBJS="$gl_LIBOBJS listen.$ac_objext"
- fi
- GNULIB_LISTEN=1
- $as_echo "#define GNULIB_TEST_LISTEN 1" >>confdefs.h
- LOCALCHARSET_TESTS_ENVIRONMENT=
- case "$host_os" in
- solaris*)
- $as_echo "#define _LCONV_C99 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether locale.h conforms to POSIX:2001" >&5
- $as_echo_n "checking whether locale.h conforms to POSIX:2001... " >&6; }
- if ${gl_cv_header_locale_h_posix2001+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- int x = LC_MESSAGES;
- int y = sizeof (((struct lconv *) 0)->decimal_point);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_locale_h_posix2001=yes
- else
- gl_cv_header_locale_h_posix2001=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_locale_h_posix2001" >&5
- $as_echo "$gl_cv_header_locale_h_posix2001" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct lconv is properly defined" >&5
- $as_echo_n "checking whether struct lconv is properly defined... " >&6; }
- if ${gl_cv_sys_struct_lconv_ok+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- struct lconv l;
- int x = sizeof (l.decimal_point);
- int y = sizeof (l.int_p_cs_precedes);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_sys_struct_lconv_ok=yes
- else
- gl_cv_sys_struct_lconv_ok=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_lconv_ok" >&5
- $as_echo "$gl_cv_sys_struct_lconv_ok" >&6; }
- if test $gl_cv_sys_struct_lconv_ok = no; then
- case "$host_os" in
- mingw*)
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef _MSC_VER
- Special
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Special" >/dev/null 2>&1; then :
- else
- REPLACE_STRUCT_LCONV=1
- fi
- rm -f conftest*
- ;;
- *) REPLACE_STRUCT_LCONV=1 ;;
- esac
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_locale_h='<'locale.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <locale.h>" >&5
- $as_echo_n "checking absolute name of <locale.h>... " >&6; }
- if ${gl_cv_next_locale_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'locale.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_locale_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_locale_h
- gl_cv_next_locale_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_locale_h" >&5
- $as_echo "$gl_cv_next_locale_h" >&6; }
- fi
- NEXT_LOCALE_H=$gl_cv_next_locale_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'locale.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_locale_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_LOCALE_H=$gl_next_as_first_directive
- if test "$gl_threads_api" = posix; then
- # OSF/1 4.0 and Mac OS X 10.1 lack the pthread_rwlock_t type and the
- # pthread_rwlock_* functions.
- has_rwlock=false
- ac_fn_c_check_type "$LINENO" "pthread_rwlock_t" "ac_cv_type_pthread_rwlock_t" "#include <pthread.h>
- "
- if test "x$ac_cv_type_pthread_rwlock_t" = xyes; then :
- has_rwlock=true
- $as_echo "#define HAVE_PTHREAD_RWLOCK 1" >>confdefs.h
- fi
- if $has_rwlock; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_rwlock_rdlock prefers a writer to a reader" >&5
- $as_echo_n "checking whether pthread_rwlock_rdlock prefers a writer to a reader... " >&6; }
- if ${gl_cv_pthread_rwlock_rdlock_prefer_writer+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- save_LIBS="$LIBS"
- LIBS="$LIBS $LIBMULTITHREAD"
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on glibc systems.
- *-gnu* | gnu*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
- # Guess no on musl systems.
- *-musl*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
- # Guess no on bionic systems.
- *-android*) gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no" ;;
- # Guess yes on native Windows with the mingw-w64 winpthreads library.
- # Guess no on native Windows with the gnulib windows-rwlock module.
- mingw*) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then
- gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing yes"
- else
- gl_cv_pthread_rwlock_rdlock_prefer_writer="guessing no"
- fi
- ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_pthread_rwlock_rdlock_prefer_writer="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <errno.h>
- #include <pthread.h>
- #include <stdlib.h>
- #include <unistd.h>
- #define SUCCEED() exit (0)
- #define FAILURE() exit (1)
- #define UNEXPECTED(n) (exit (10 + (n)))
- /* The main thread creates the waiting writer and the requesting reader threads
- in the default way; this guarantees that they have the same priority.
- We can reuse the main thread as first reader thread. */
- static pthread_rwlock_t lock;
- static pthread_t reader1;
- static pthread_t writer;
- static pthread_t reader2;
- static pthread_t timer;
- /* Used to pass control from writer to reader2 and from reader2 to timer,
- as in a relay race.
- Passing control from one running thread to another running thread
- is most likely faster than to create the second thread. */
- static pthread_mutex_t baton;
- static void *
- timer_func (void *ignored)
- {
- /* Step 13 (can be before or after step 12):
- The timer thread takes the baton, then waits a moment to make sure
- it can tell whether the second reader thread is blocked at step 12. */
- if (pthread_mutex_lock (&baton))
- UNEXPECTED (13);
- usleep (100000);
- /* By the time we get here, it's clear that the second reader thread is
- blocked at step 12. This is the desired behaviour. */
- SUCCEED ();
- }
- static void *
- reader2_func (void *ignored)
- {
- int err;
- /* Step 8 (can be before or after step 7):
- The second reader thread takes the baton, then waits a moment to make sure
- the writer thread has reached step 7. */
- if (pthread_mutex_lock (&baton))
- UNEXPECTED (8);
- usleep (100000);
- /* Step 9: The second reader thread requests the lock. */
- err = pthread_rwlock_tryrdlock (&lock);
- if (err == 0)
- FAILURE ();
- else if (err != EBUSY)
- UNEXPECTED (9);
- /* Step 10: Launch a timer, to test whether the next call blocks. */
- if (pthread_create (&timer, NULL, timer_func, NULL))
- UNEXPECTED (10);
- /* Step 11: Release the baton. */
- if (pthread_mutex_unlock (&baton))
- UNEXPECTED (11);
- /* Step 12: The second reader thread requests the lock. */
- err = pthread_rwlock_rdlock (&lock);
- if (err == 0)
- FAILURE ();
- else
- UNEXPECTED (12);
- }
- static void *
- writer_func (void *ignored)
- {
- /* Step 4: Take the baton, so that the second reader thread does not go ahead
- too early. */
- if (pthread_mutex_lock (&baton))
- UNEXPECTED (4);
- /* Step 5: Create the second reader thread. */
- if (pthread_create (&reader2, NULL, reader2_func, NULL))
- UNEXPECTED (5);
- /* Step 6: Release the baton. */
- if (pthread_mutex_unlock (&baton))
- UNEXPECTED (6);
- /* Step 7: The writer thread requests the lock. */
- if (pthread_rwlock_wrlock (&lock))
- UNEXPECTED (7);
- return NULL;
- }
- int
- main ()
- {
- reader1 = pthread_self ();
- /* Step 1: The main thread initializes the lock and the baton. */
- if (pthread_rwlock_init (&lock, NULL))
- UNEXPECTED (1);
- if (pthread_mutex_init (&baton, NULL))
- UNEXPECTED (1);
- /* Step 2: The main thread acquires the lock as a reader. */
- if (pthread_rwlock_rdlock (&lock))
- UNEXPECTED (2);
- /* Step 3: Create the writer thread. */
- if (pthread_create (&writer, NULL, writer_func, NULL))
- UNEXPECTED (3);
- /* Job done. Go to sleep. */
- for (;;)
- {
- sleep (1);
- }
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_pthread_rwlock_rdlock_prefer_writer=yes
- else
- gl_cv_pthread_rwlock_rdlock_prefer_writer=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- LIBS="$save_LIBS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pthread_rwlock_rdlock_prefer_writer" >&5
- $as_echo "$gl_cv_pthread_rwlock_rdlock_prefer_writer" >&6; }
- case "$gl_cv_pthread_rwlock_rdlock_prefer_writer" in
- *yes)
- $as_echo "#define HAVE_PTHREAD_RWLOCK_RDLOCK_PREFER_WRITER 1" >>confdefs.h
- ;;
- esac
- fi
- # glibc defines PTHREAD_MUTEX_RECURSIVE as enum, not as a macro.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <pthread.h>
- int
- main ()
- {
- #if __FreeBSD__ == 4
- error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
- #elif (defined __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ \
- && __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 1070)
- error "No, in Mac OS X < 10.7 recursive mutexes actually don't work."
- #else
- int x = (int)PTHREAD_MUTEX_RECURSIVE;
- return !x;
- #endif
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- $as_echo "#define HAVE_PTHREAD_MUTEX_RECURSIVE 1" >>confdefs.h
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- :
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_LOCK 1
- _ACEOF
- if test $ac_cv_func_lstat = yes; then
- case $host_os,$gl_cv_func_lstat_dereferences_slashed_symlink in
- solaris* | *no)
- REPLACE_LSTAT=1
- ;;
- esac
- else
- HAVE_LSTAT=0
- fi
- if test $REPLACE_LSTAT = 1; then
- gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
- :
- fi
- GNULIB_LSTAT=1
- $as_echo "#define GNULIB_TEST_LSTAT 1" >>confdefs.h
- if test $gl_cv_func_malloc_posix = yes; then
- $as_echo "#define HAVE_MALLOC_POSIX 1" >>confdefs.h
- else
- REPLACE_MALLOC=1
- fi
- if test $REPLACE_MALLOC = 1; then
- gl_LIBOBJS="$gl_LIBOBJS malloc.$ac_objext"
- fi
- GNULIB_MALLOC_POSIX=1
- $as_echo "#define GNULIB_TEST_MALLOC_POSIX 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_math_h='<'math.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <math.h>" >&5
- $as_echo_n "checking absolute name of <math.h>... " >&6; }
- if ${gl_cv_next_math_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_math_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'math.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_math_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_math_h
- gl_cv_next_math_h='"'$gl_header'"'
- else
- gl_cv_next_math_h='<'math.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_math_h" >&5
- $as_echo "$gl_cv_next_math_h" >&6; }
- fi
- NEXT_MATH_H=$gl_cv_next_math_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'math.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_math_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_MATH_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NAN macro works" >&5
- $as_echo_n "checking whether NAN macro works... " >&6; }
- if ${gl_cv_header_math_nan_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- int
- main ()
- {
- /* Solaris 10 has a broken definition of NAN. Other platforms
- fail to provide NAN, or provide it only in C99 mode; this
- test only needs to fail when NAN is provided but wrong. */
- float f = 1.0f;
- #ifdef NAN
- f = NAN;
- #endif
- return f == 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_math_nan_works=yes
- else
- gl_cv_header_math_nan_works=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_nan_works" >&5
- $as_echo "$gl_cv_header_math_nan_works" >&6; }
- if test $gl_cv_header_math_nan_works = no; then
- REPLACE_NAN=1
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether HUGE_VAL works" >&5
- $as_echo_n "checking whether HUGE_VAL works... " >&6; }
- if ${gl_cv_header_math_huge_val_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <math.h>
- int
- main ()
- {
- /* Solaris 10 has a broken definition of HUGE_VAL. */
- double d = HUGE_VAL;
- return d == 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_math_huge_val_works=yes
- else
- gl_cv_header_math_huge_val_works=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_math_huge_val_works" >&5
- $as_echo "$gl_cv_header_math_huge_val_works" >&6; }
- if test $gl_cv_header_math_huge_val_works = no; then
- REPLACE_HUGE_VAL=1
- fi
- if case "$host_os" in
- mingw*) true ;;
- *) test $ac_cv_func_mbsinit = yes ;;
- esac \
- && test $ac_cv_func_mbrtowc = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
- $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
- if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on AIX and OSF/1.
- aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
- esac
- if test $LOCALE_JA != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
- {
- const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- if (mbsinit (&state))
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_incomplete_state=yes
- else
- gl_cv_func_mbrtowc_incomplete_state=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- else
- if test $LOCALE_FR_UTF8 != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- const char input[] = "B\303\274\303\237er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- if (mbsinit (&state))
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_incomplete_state=yes
- else
- gl_cv_func_mbrtowc_incomplete_state=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
- $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
- $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
- if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on Solaris 8.
- solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
- esac
- if test $LOCALE_ZH_CN != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <stdlib.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- /* This fails on Solaris 8:
- mbrtowc returns 2, and sets wc to 0x00F0.
- mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
- if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
- {
- char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 6, &state) != 4
- && mbtowc (&wc, input + 3, 6) == 4)
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_sanitycheck=yes
- else
- gl_cv_func_mbrtowc_sanitycheck=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
- $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
- REPLACE_MBSTATE_T=0
- case "$gl_cv_func_mbrtowc_incomplete_state" in
- *yes) ;;
- *) REPLACE_MBSTATE_T=1 ;;
- esac
- case "$gl_cv_func_mbrtowc_sanitycheck" in
- *yes) ;;
- *) REPLACE_MBSTATE_T=1 ;;
- esac
- else
- REPLACE_MBSTATE_T=1
- fi
- if test $ac_cv_func_mbrtowc = no; then
- HAVE_MBRTOWC=0
- ac_fn_c_check_decl "$LINENO" "mbrtowc" "ac_cv_have_decl_mbrtowc" "
- #include <wchar.h>
- "
- if test "x$ac_cv_have_decl_mbrtowc" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_MBRTOWC $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_mbrtowc = yes; then
- REPLACE_MBRTOWC=1
- fi
- else
- if test $REPLACE_MBSTATE_T = 1; then
- REPLACE_MBRTOWC=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL pwc argument" >&5
- $as_echo_n "checking whether mbrtowc handles a NULL pwc argument... " >&6; }
- if ${gl_cv_func_mbrtowc_null_arg1+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on Solaris.
- solaris*) gl_cv_func_mbrtowc_null_arg1="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_null_arg1="guessing yes" ;;
- esac
- if test $LOCALE_FR_UTF8 != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <stdlib.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- int result = 0;
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- char input[] = "\303\237er";
- mbstate_t state;
- wchar_t wc;
- size_t ret;
- memset (&state, '\0', sizeof (mbstate_t));
- wc = (wchar_t) 0xBADFACE;
- ret = mbrtowc (&wc, input, 5, &state);
- if (ret != 2)
- result |= 1;
- if (!mbsinit (&state))
- result |= 2;
- memset (&state, '\0', sizeof (mbstate_t));
- ret = mbrtowc (NULL, input, 5, &state);
- if (ret != 2) /* Solaris 7 fails here: ret is -1. */
- result |= 4;
- if (!mbsinit (&state))
- result |= 8;
- }
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_null_arg1=yes
- else
- gl_cv_func_mbrtowc_null_arg1=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg1" >&5
- $as_echo "$gl_cv_func_mbrtowc_null_arg1" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles a NULL string argument" >&5
- $as_echo_n "checking whether mbrtowc handles a NULL string argument... " >&6; }
- if ${gl_cv_func_mbrtowc_null_arg2+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on OSF/1.
- osf*) gl_cv_func_mbrtowc_null_arg2="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_null_arg2="guessing yes" ;;
- esac
- if test $LOCALE_FR_UTF8 != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- mbstate_t state;
- wchar_t wc;
- int ret;
- memset (&state, '\0', sizeof (mbstate_t));
- wc = (wchar_t) 0xBADFACE;
- mbrtowc (&wc, NULL, 5, &state);
- /* Check that wc was not modified. */
- if (wc != (wchar_t) 0xBADFACE)
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_null_arg2=yes
- else
- gl_cv_func_mbrtowc_null_arg2=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_null_arg2" >&5
- $as_echo "$gl_cv_func_mbrtowc_null_arg2" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc has a correct return value" >&5
- $as_echo_n "checking whether mbrtowc has a correct return value... " >&6; }
- if ${gl_cv_func_mbrtowc_retval+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on HP-UX, Solaris, native Windows.
- hpux* | solaris* | mingw*) gl_cv_func_mbrtowc_retval="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_retval="guessing yes" ;;
- esac
- if test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none \
- || { case "$host_os" in mingw*) true;; *) false;; esac; }; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- int result = 0;
- int found_some_locale = 0;
- /* This fails on Solaris. */
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- char input[] = "B\303\274\303\237er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- {
- input[1] = '\0';
- if (mbrtowc (&wc, input + 2, 5, &state) != 1)
- result |= 1;
- }
- found_some_locale = 1;
- }
- /* This fails on HP-UX 11.11. */
- if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
- {
- char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- {
- input[1] = '\0';
- if (mbrtowc (&wc, input + 2, 5, &state) != 2)
- result |= 2;
- }
- found_some_locale = 1;
- }
- /* This fails on native Windows. */
- if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
- {
- char input[] = "<\223\372\226\173\214\352>"; /* "<日本語>" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
- {
- input[3] = '\0';
- if (mbrtowc (&wc, input + 4, 4, &state) != 1)
- result |= 4;
- }
- found_some_locale = 1;
- }
- if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
- {
- char input[] = "<\244\351\245\273\273\171>"; /* "<日本語>" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
- {
- input[3] = '\0';
- if (mbrtowc (&wc, input + 4, 4, &state) != 1)
- result |= 8;
- }
- found_some_locale = 1;
- }
- if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
- {
- char input[] = "<\310\325\261\276\325\132>"; /* "<日本語>" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 1, &state) == (size_t)(-2))
- {
- input[3] = '\0';
- if (mbrtowc (&wc, input + 4, 4, &state) != 1)
- result |= 16;
- }
- found_some_locale = 1;
- }
- return (found_some_locale ? result : 77);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_retval=yes
- else
- if test $? != 77; then
- gl_cv_func_mbrtowc_retval=no
- fi
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_retval" >&5
- $as_echo "$gl_cv_func_mbrtowc_retval" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc returns 0 when parsing a NUL character" >&5
- $as_echo_n "checking whether mbrtowc returns 0 when parsing a NUL character... " >&6; }
- if ${gl_cv_func_mbrtowc_nul_retval+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on Solaris 8 and 9.
- solaris2.[89]) gl_cv_func_mbrtowc_nul_retval="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_nul_retval="guessing yes" ;;
- esac
- if test $LOCALE_ZH_CN != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- /* This fails on Solaris 8 and 9. */
- if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
- {
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, "", 1, &state) != 0)
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_nul_retval=yes
- else
- gl_cv_func_mbrtowc_nul_retval=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_nul_retval" >&5
- $as_echo "$gl_cv_func_mbrtowc_nul_retval" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc stores incomplete characters" >&5
- $as_echo_n "checking whether mbrtowc stores incomplete characters... " >&6; }
- if ${gl_cv_func_mbrtowc_stores_incomplete+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess yes on native Windows.
- mingw*) gl_cv_func_mbrtowc_stores_incomplete="guessing yes" ;;
- *) gl_cv_func_mbrtowc_stores_incomplete="guessing no" ;;
- esac
- case "$host_os" in
- mingw*)
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- int result = 0;
- if (setlocale (LC_ALL, "French_France.65001") != NULL)
- {
- wchar_t wc = (wchar_t) 0xBADFACE;
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
- && wc != (wchar_t) 0xBADFACE)
- result |= 1;
- }
- if (setlocale (LC_ALL, "Japanese_Japan.932") != NULL)
- {
- wchar_t wc = (wchar_t) 0xBADFACE;
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, "\226", 1, &state) == (size_t)(-2)
- && wc != (wchar_t) 0xBADFACE)
- result |= 2;
- }
- if (setlocale (LC_ALL, "Chinese_Taiwan.950") != NULL)
- {
- wchar_t wc = (wchar_t) 0xBADFACE;
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, "\245", 1, &state) == (size_t)(-2)
- && wc != (wchar_t) 0xBADFACE)
- result |= 4;
- }
- if (setlocale (LC_ALL, "Chinese_China.936") != NULL)
- {
- wchar_t wc = (wchar_t) 0xBADFACE;
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, "\261", 1, &state) == (size_t)(-2)
- && wc != (wchar_t) 0xBADFACE)
- result |= 8;
- }
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_stores_incomplete=no
- else
- gl_cv_func_mbrtowc_stores_incomplete=yes
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- ;;
- *)
- if test $LOCALE_FR_UTF8 != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- wchar_t wc = (wchar_t) 0xBADFACE;
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, "\303", 1, &state) == (size_t)(-2)
- && wc != (wchar_t) 0xBADFACE)
- return 1;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_stores_incomplete=no
- else
- gl_cv_func_mbrtowc_stores_incomplete=yes
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_stores_incomplete" >&5
- $as_echo "$gl_cv_func_mbrtowc_stores_incomplete" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works on empty input" >&5
- $as_echo_n "checking whether mbrtowc works on empty input... " >&6; }
- if ${gl_cv_func_mbrtowc_empty_input+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on AIX and glibc systems.
- aix* | *-gnu* | gnu*) gl_cv_func_mbrtowc_empty_input="guessing no" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
- *) gl_cv_func_mbrtowc_empty_input="guessing yes" ;;
- esac
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- static wchar_t wc;
- static mbstate_t mbs;
- int
- main (void)
- {
- return mbrtowc (&wc, "", 0, &mbs) != (size_t) -2;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_empty_input=yes
- else
- gl_cv_func_mbrtowc_empty_input=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_empty_input" >&5
- $as_echo "$gl_cv_func_mbrtowc_empty_input" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C locale is free of encoding errors" >&5
- $as_echo_n "checking whether the C locale is free of encoding errors... " >&6; }
- if ${gl_cv_func_mbrtowc_C_locale_sans_EILSEQ+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="$gl_cross_guess_normal"
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on native Windows.
- mingw*) gl_cv_func_mbrtowc_C_locale_sans_EILSEQ="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <limits.h>
- #include <locale.h>
- #include <wchar.h>
- int
- main ()
- {
- int i;
- char *locale = setlocale (LC_ALL, "C");
- if (! locale)
- return 2;
- for (i = CHAR_MIN; i <= CHAR_MAX; i++)
- {
- char c = i;
- wchar_t wc;
- mbstate_t mbs = { 0, };
- size_t ss = mbrtowc (&wc, &c, 1, &mbs);
- if (1 < ss)
- return 3;
- }
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=yes
- else
- gl_cv_func_mbrtowc_C_locale_sans_EILSEQ=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&5
- $as_echo "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" >&6; }
- case "$gl_cv_func_mbrtowc_null_arg1" in
- *yes) ;;
- *)
- $as_echo "#define MBRTOWC_NULL_ARG1_BUG 1" >>confdefs.h
- REPLACE_MBRTOWC=1
- ;;
- esac
- case "$gl_cv_func_mbrtowc_null_arg2" in
- *yes) ;;
- *)
- $as_echo "#define MBRTOWC_NULL_ARG2_BUG 1" >>confdefs.h
- REPLACE_MBRTOWC=1
- ;;
- esac
- case "$gl_cv_func_mbrtowc_retval" in
- *yes) ;;
- *)
- $as_echo "#define MBRTOWC_RETVAL_BUG 1" >>confdefs.h
- REPLACE_MBRTOWC=1
- ;;
- esac
- case "$gl_cv_func_mbrtowc_nul_retval" in
- *yes) ;;
- *)
- $as_echo "#define MBRTOWC_NUL_RETVAL_BUG 1" >>confdefs.h
- REPLACE_MBRTOWC=1
- ;;
- esac
- case "$gl_cv_func_mbrtowc_stores_incomplete" in
- *no) ;;
- *)
- $as_echo "#define MBRTOWC_STORES_INCOMPLETE_BUG 1" >>confdefs.h
- REPLACE_MBRTOWC=1
- ;;
- esac
- case "$gl_cv_func_mbrtowc_empty_input" in
- *yes) ;;
- *)
- $as_echo "#define MBRTOWC_EMPTY_INPUT_BUG 1" >>confdefs.h
- REPLACE_MBRTOWC=1
- ;;
- esac
- case "$gl_cv_func_mbrtowc_C_locale_sans_EILSEQ" in
- *yes) ;;
- *)
- $as_echo "#define MBRTOWC_IN_C_LOCALE_MAYBE_EILSEQ 1" >>confdefs.h
- REPLACE_MBRTOWC=1
- ;;
- esac
- fi
- fi
- if test $REPLACE_MBSTATE_T = 1; then
- case "$host_os" in
- mingw*) LIB_MBRTOWC= ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
- $as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
- if ${gl_cv_have_weak+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_have_weak=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern void xyzzy ();
- #pragma weak xyzzy
- int
- main ()
- {
- xyzzy();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_have_weak=maybe
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test $gl_cv_have_weak = maybe; then
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __ELF__
- Extensible Linking Format
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
- gl_cv_have_weak="guessing yes"
- else
- gl_cv_have_weak="guessing no"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdio.h>
- #pragma weak fputs
- int main ()
- {
- return (fputs == NULL);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_have_weak=yes
- else
- gl_cv_have_weak=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- case " $LDFLAGS " in
- *" -static "*) gl_cv_have_weak=no ;;
- esac
- case "$gl_cv_have_weak" in
- *yes)
- case "$host_os" in
- freebsd* | dragonfly*)
- : > conftest1.c
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
- cat <<EOF > conftest2.c
- #include <pthread.h>
- #pragma weak pthread_mutexattr_gettype
- int main ()
- {
- return (pthread_mutexattr_gettype != NULL);
- }
- EOF
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
- || gl_cv_have_weak=no
- rm -f conftest1.c libempty.so conftest2.c conftest
- ;;
- esac
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
- $as_echo "$gl_cv_have_weak" >&6; }
- case "$gl_cv_have_weak" in
- *yes)
- $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
- ;;
- esac
- case "$gl_cv_have_weak" in
- *yes) LIB_MBRTOWC= ;;
- *) LIB_MBRTOWC="$LIBPTHREAD" ;;
- esac
- ;;
- esac
- else
- LIB_MBRTOWC=
- fi
- if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then
- gl_LIBOBJS="$gl_LIBOBJS mbrtowc.$ac_objext"
- if test $REPLACE_MBSTATE_T = 1; then
- gl_LIBOBJS="$gl_LIBOBJS lc-charset-dispatch.$ac_objext"
- gl_LIBOBJS="$gl_LIBOBJS mbtowc-lock.$ac_objext"
- CFLAG_VISIBILITY=
- HAVE_VISIBILITY=0
- if test -n "$GCC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
- $as_echo_n "checking whether the -Werror option is usable... " >&6; }
- if ${gl_cv_cc_vis_werror+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Werror"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_cc_vis_werror=yes
- else
- gl_cv_cc_vis_werror=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS="$gl_save_CFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
- $as_echo "$gl_cv_cc_vis_werror" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
- $as_echo_n "checking for simple visibility declarations... " >&6; }
- if ${gl_cv_cc_visibility+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -fvisibility=hidden"
- if test $gl_cv_cc_vis_werror = yes; then
- CFLAGS="$CFLAGS -Werror"
- fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern __attribute__((__visibility__("hidden"))) int hiddenvar;
- extern __attribute__((__visibility__("default"))) int exportedvar;
- extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
- extern __attribute__((__visibility__("default"))) int exportedfunc (void);
- void dummyfunc (void) {}
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_cc_visibility=yes
- else
- gl_cv_cc_visibility=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS="$gl_save_CFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
- $as_echo "$gl_cv_cc_visibility" >&6; }
- if test $gl_cv_cc_visibility = yes; then
- CFLAG_VISIBILITY="-fvisibility=hidden"
- HAVE_VISIBILITY=1
- fi
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_VISIBILITY $HAVE_VISIBILITY
- _ACEOF
- fi
- :
- fi
- GNULIB_MBRTOWC=1
- $as_echo "#define GNULIB_TEST_MBRTOWC 1" >>confdefs.h
- if case "$host_os" in
- mingw*) true ;;
- *) test $ac_cv_func_mbsinit = yes ;;
- esac \
- && test $ac_cv_func_mbrtowc = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
- $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
- if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on AIX and OSF/1.
- aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
- esac
- if test $LOCALE_JA != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
- {
- const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- if (mbsinit (&state))
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_incomplete_state=yes
- else
- gl_cv_func_mbrtowc_incomplete_state=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- else
- if test $LOCALE_FR_UTF8 != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- const char input[] = "B\303\274\303\237er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- if (mbsinit (&state))
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_incomplete_state=yes
- else
- gl_cv_func_mbrtowc_incomplete_state=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
- $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
- $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
- if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on Solaris 8.
- solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
- esac
- if test $LOCALE_ZH_CN != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <stdlib.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- /* This fails on Solaris 8:
- mbrtowc returns 2, and sets wc to 0x00F0.
- mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
- if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
- {
- char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 6, &state) != 4
- && mbtowc (&wc, input + 3, 6) == 4)
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_sanitycheck=yes
- else
- gl_cv_func_mbrtowc_sanitycheck=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
- $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
- REPLACE_MBSTATE_T=0
- case "$gl_cv_func_mbrtowc_incomplete_state" in
- *yes) ;;
- *) REPLACE_MBSTATE_T=1 ;;
- esac
- case "$gl_cv_func_mbrtowc_sanitycheck" in
- *yes) ;;
- *) REPLACE_MBSTATE_T=1 ;;
- esac
- else
- REPLACE_MBSTATE_T=1
- fi
- if test $ac_cv_func_mbsinit = no; then
- HAVE_MBSINIT=0
- ac_fn_c_check_decl "$LINENO" "mbsinit" "ac_cv_have_decl_mbsinit" "
- #include <wchar.h>
- "
- if test "x$ac_cv_have_decl_mbsinit" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_MBSINIT $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_mbsinit = yes; then
- REPLACE_MBSINIT=1
- fi
- else
- if test $REPLACE_MBSTATE_T = 1; then
- REPLACE_MBSINIT=1
- else
- case "$host_os" in
- mingw*) REPLACE_MBSINIT=1 ;;
- esac
- fi
- fi
- if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then
- gl_LIBOBJS="$gl_LIBOBJS mbsinit.$ac_objext"
- :
- fi
- GNULIB_MBSINIT=1
- $as_echo "#define GNULIB_TEST_MBSINIT 1" >>confdefs.h
- if case "$host_os" in
- mingw*) true ;;
- *) test $ac_cv_func_mbsinit = yes ;;
- esac \
- && test $ac_cv_func_mbrtowc = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc handles incomplete characters" >&5
- $as_echo_n "checking whether mbrtowc handles incomplete characters... " >&6; }
- if ${gl_cv_func_mbrtowc_incomplete_state+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on AIX and OSF/1.
- aix* | osf*) gl_cv_func_mbrtowc_incomplete_state="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_incomplete_state="guessing yes" ;;
- esac
- if test $LOCALE_JA != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
- {
- const char input[] = "B\217\253\344\217\251\316er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- if (mbsinit (&state))
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_incomplete_state=yes
- else
- gl_cv_func_mbrtowc_incomplete_state=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- else
- if test $LOCALE_FR_UTF8 != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- const char input[] = "B\303\274\303\237er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 1, 1, &state) == (size_t)(-2))
- if (mbsinit (&state))
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_incomplete_state=yes
- else
- gl_cv_func_mbrtowc_incomplete_state=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_incomplete_state" >&5
- $as_echo "$gl_cv_func_mbrtowc_incomplete_state" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbrtowc works as well as mbtowc" >&5
- $as_echo_n "checking whether mbrtowc works as well as mbtowc... " >&6; }
- if ${gl_cv_func_mbrtowc_sanitycheck+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on Solaris 8.
- solaris2.8) gl_cv_func_mbrtowc_sanitycheck="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbrtowc_sanitycheck="guessing yes" ;;
- esac
- if test $LOCALE_ZH_CN != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <stdlib.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- /* This fails on Solaris 8:
- mbrtowc returns 2, and sets wc to 0x00F0.
- mbtowc returns 4 (correct) and sets wc to 0x5EDC. */
- if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
- {
- char input[] = "B\250\271\201\060\211\070er"; /* "Büßer" */
- mbstate_t state;
- wchar_t wc;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (&wc, input + 3, 6, &state) != 4
- && mbtowc (&wc, input + 3, 6) == 4)
- return 2;
- }
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbrtowc_sanitycheck=yes
- else
- gl_cv_func_mbrtowc_sanitycheck=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbrtowc_sanitycheck" >&5
- $as_echo "$gl_cv_func_mbrtowc_sanitycheck" >&6; }
- REPLACE_MBSTATE_T=0
- case "$gl_cv_func_mbrtowc_incomplete_state" in
- *yes) ;;
- *) REPLACE_MBSTATE_T=1 ;;
- esac
- case "$gl_cv_func_mbrtowc_sanitycheck" in
- *yes) ;;
- *) REPLACE_MBSTATE_T=1 ;;
- esac
- else
- REPLACE_MBSTATE_T=1
- fi
- if test $ac_cv_func_mbsrtowcs = no; then
- HAVE_MBSRTOWCS=0
- ac_fn_c_check_decl "$LINENO" "mbsrtowcs" "ac_cv_have_decl_mbsrtowcs" "
- #include <wchar.h>
- "
- if test "x$ac_cv_have_decl_mbsrtowcs" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_MBSRTOWCS $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_mbsrtowcs = yes; then
- REPLACE_MBSRTOWCS=1
- fi
- else
- if test $REPLACE_MBSTATE_T = 1; then
- REPLACE_MBSRTOWCS=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbsrtowcs works" >&5
- $as_echo_n "checking whether mbsrtowcs works... " >&6; }
- if ${gl_cv_func_mbsrtowcs_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on HP-UX, Solaris, mingw.
- hpux* | solaris* | mingw*) gl_cv_func_mbsrtowcs_works="guessing no" ;;
- # Guess yes otherwise.
- *) gl_cv_func_mbsrtowcs_works="guessing yes" ;;
- esac
- if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <locale.h>
- #include <string.h>
- #include <wchar.h>
- int main ()
- {
- int result = 0;
- /* Test whether the function supports a NULL destination argument.
- This fails on native Windows. */
- if (setlocale (LC_ALL, "$LOCALE_FR") != NULL)
- {
- const char input[] = "\337er";
- const char *src = input;
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbsrtowcs (NULL, &src, 1, &state) != 3
- || src != input)
- result |= 1;
- }
- /* Test whether the function works when started with a conversion state
- in non-initial state. This fails on HP-UX 11.11 and Solaris 10. */
- if (setlocale (LC_ALL, "$LOCALE_FR_UTF8") != NULL)
- {
- const char input[] = "B\303\274\303\237er";
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
- if (!mbsinit (&state))
- {
- const char *src = input + 2;
- if (mbsrtowcs (NULL, &src, 10, &state) != 4)
- result |= 2;
- }
- }
- if (setlocale (LC_ALL, "$LOCALE_JA") != NULL)
- {
- const char input[] = "<\306\374\313\334\270\354>";
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (NULL, input + 3, 1, &state) == (size_t)(-2))
- if (!mbsinit (&state))
- {
- const char *src = input + 4;
- if (mbsrtowcs (NULL, &src, 10, &state) != 3)
- result |= 4;
- }
- }
- if (setlocale (LC_ALL, "$LOCALE_ZH_CN") != NULL)
- {
- const char input[] = "B\250\271\201\060\211\070er";
- mbstate_t state;
- memset (&state, '\0', sizeof (mbstate_t));
- if (mbrtowc (NULL, input + 1, 1, &state) == (size_t)(-2))
- if (!mbsinit (&state))
- {
- const char *src = input + 2;
- if (mbsrtowcs (NULL, &src, 10, &state) != 4)
- result |= 8;
- }
- }
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mbsrtowcs_works=yes
- else
- gl_cv_func_mbsrtowcs_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mbsrtowcs_works" >&5
- $as_echo "$gl_cv_func_mbsrtowcs_works" >&6; }
- case "$gl_cv_func_mbsrtowcs_works" in
- *yes) ;;
- *) REPLACE_MBSRTOWCS=1 ;;
- esac
- fi
- fi
- if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then
- gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs.$ac_objext"
- gl_LIBOBJS="$gl_LIBOBJS mbsrtowcs-state.$ac_objext"
- :
- fi
- GNULIB_MBSRTOWCS=1
- $as_echo "#define GNULIB_TEST_MBSRTOWCS 1" >>confdefs.h
- for ac_func in mbtowc
- do :
- ac_fn_c_check_func "$LINENO" "mbtowc" "ac_cv_func_mbtowc"
- if test "x$ac_cv_func_mbtowc" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_MBTOWC 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_mbtowc = no; then
- HAVE_MBTOWC=0
- else
- if false; then
- REPLACE_MBTOWC=1
- fi
- fi
- if test $HAVE_MBTOWC = 0 || test $REPLACE_MBTOWC = 1; then
- gl_LIBOBJS="$gl_LIBOBJS mbtowc.$ac_objext"
- :
- fi
- GNULIB_MBTOWC=1
- $as_echo "#define GNULIB_TEST_MBTOWC 1" >>confdefs.h
- if test $REPLACE_MEMCHR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
- for ac_header in bp-sym.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
- if test "x$ac_cv_header_bp_sym_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_BP_SYM_H 1
- _ACEOF
- fi
- done
- fi
- GNULIB_MEMCHR=1
- $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
- if test $HAVE_DECL_MEMMEM = 1 && test $REPLACE_MEMMEM = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5
- $as_echo_n "checking whether memmem works in linear time... " >&6; }
- if ${gl_cv_func_memmem_works_fast+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <features.h>
- #ifdef __GNU_LIBRARY__
- #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)) \
- && !defined __UCLIBC__
- Lucky user
- #endif
- #endif
- #ifdef __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 0)
- Lucky user
- #endif
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_memmem_works_fast="guessing yes"
- else
- gl_cv_func_memmem_works_fast="$gl_cross_guess_normal"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <signal.h> /* for signal */
- #include <string.h> /* for memmem */
- #include <stdlib.h> /* for malloc */
- #include <unistd.h> /* for alarm */
- static void quit (int sig) { _exit (sig + 128); }
- int
- main ()
- {
- int result = 0;
- size_t m = 1000000;
- char *haystack = (char *) malloc (2 * m + 1);
- char *needle = (char *) malloc (m + 1);
- /* Failure to compile this test due to missing alarm is okay,
- since all such platforms (mingw) also lack memmem. */
- signal (SIGALRM, quit);
- alarm (5);
- /* Check for quadratic performance. */
- if (haystack && needle)
- {
- memset (haystack, 'A', 2 * m);
- haystack[2 * m] = 'B';
- memset (needle, 'A', m);
- needle[m] = 'B';
- if (!memmem (haystack, 2 * m + 1, needle, m + 1))
- result |= 1;
- }
- /* Free allocated memory, in case some sanitizer is watching. */
- free (haystack);
- free (needle);
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_memmem_works_fast=yes
- else
- gl_cv_func_memmem_works_fast=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_fast" >&5
- $as_echo "$gl_cv_func_memmem_works_fast" >&6; }
- case "$gl_cv_func_memmem_works_fast" in
- *yes) ;;
- *)
- REPLACE_MEMMEM=1
- ;;
- esac
- fi
- if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then
- gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext"
- fi
- for ac_func in memmem
- do :
- ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
- if test "x$ac_cv_func_memmem" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_MEMMEM 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_memmem = yes; then
- HAVE_MEMMEM=1
- else
- HAVE_MEMMEM=0
- fi
- if test $ac_cv_have_decl_memmem = no; then
- HAVE_DECL_MEMMEM=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works" >&5
- $as_echo_n "checking whether memmem works... " >&6; }
- if ${gl_cv_func_memmem_works_always+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __GNU_LIBRARY__
- #include <features.h>
- #if ((__GLIBC__ == 2 && ((__GLIBC_MINOR > 0 && __GLIBC_MINOR__ < 9) \
- || __GLIBC_MINOR__ > 12)) \
- || (__GLIBC__ > 2)) \
- || defined __UCLIBC__
- Lucky user
- #endif
- #elif defined __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
- Lucky user
- #endif
- #else
- Lucky user
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_memmem_works_always="guessing yes"
- else
- gl_cv_func_memmem_works_always="$gl_cross_guess_normal"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h> /* for memmem */
- #define P "_EF_BF_BD"
- #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
- #define NEEDLE P P P P P
- int
- main ()
- {
- int result = 0;
- if (memmem (HAYSTACK, strlen (HAYSTACK), NEEDLE, strlen (NEEDLE)))
- result |= 1;
- /* Check for empty needle behavior. */
- {
- const char *haystack = "AAA";
- if (memmem (haystack, 3, (const char *) 1, 0) != haystack)
- result |= 2;
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_memmem_works_always=yes
- else
- gl_cv_func_memmem_works_always=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works_always" >&5
- $as_echo "$gl_cv_func_memmem_works_always" >&6; }
- case "$gl_cv_func_memmem_works_always" in
- *yes) ;;
- *)
- REPLACE_MEMMEM=1
- ;;
- esac
- fi
- :
- if test $HAVE_MEMMEM = 0 || test $REPLACE_MEMMEM = 1; then
- gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext"
- fi
- GNULIB_MEMMEM=1
- $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h
- for ac_func in mempcpy
- do :
- ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
- if test "x$ac_cv_func_mempcpy" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_MEMPCPY 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_mempcpy = no; then
- HAVE_MEMPCPY=0
- fi
- if test $HAVE_MEMPCPY = 0; then
- gl_LIBOBJS="$gl_LIBOBJS mempcpy.$ac_objext"
- :
- fi
- GNULIB_MEMPCPY=1
- $as_echo "#define GNULIB_TEST_MEMPCPY 1" >>confdefs.h
- if test $ac_cv_have_decl_memrchr = no; then
- HAVE_DECL_MEMRCHR=0
- fi
- for ac_func in memrchr
- do :
- ac_fn_c_check_func "$LINENO" "memrchr" "ac_cv_func_memrchr"
- if test "x$ac_cv_func_memrchr" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_MEMRCHR 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_memrchr = no; then
- gl_LIBOBJS="$gl_LIBOBJS memrchr.$ac_objext"
- :
- fi
- GNULIB_MEMRCHR=1
- $as_echo "#define GNULIB_TEST_MEMRCHR 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing slash" >&5
- $as_echo_n "checking whether mkdir handles trailing slash... " >&6; }
- if ${gl_cv_func_mkdir_trailing_slash_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -rf conftest.dir
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_mkdir_trailing_slash_works="guessing yes" ;;
- # Guess yes on MSVC, no on mingw.
- mingw*) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef _MSC_VER
- Known
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Known" >/dev/null 2>&1; then :
- gl_cv_func_mkdir_trailing_slash_works="guessing yes"
- else
- gl_cv_func_mkdir_trailing_slash_works="guessing no"
- fi
- rm -f conftest*
- ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_mkdir_trailing_slash_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/stat.h>
- $gl_mda_defines
- int
- main ()
- {
- return mkdir ("conftest.dir/", 0700);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mkdir_trailing_slash_works=yes
- else
- gl_cv_func_mkdir_trailing_slash_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -rf conftest.dir
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_slash_works" >&5
- $as_echo "$gl_cv_func_mkdir_trailing_slash_works" >&6; }
- case "$gl_cv_func_mkdir_trailing_slash_works" in
- *yes) ;;
- *)
- REPLACE_MKDIR=1
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mkdir handles trailing dot" >&5
- $as_echo_n "checking whether mkdir handles trailing dot... " >&6; }
- if ${gl_cv_func_mkdir_trailing_dot_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -rf conftest.dir
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_mkdir_trailing_dot_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_mkdir_trailing_dot_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_mkdir_trailing_dot_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/stat.h>
- $gl_mda_defines
- int
- main ()
- {
- return !mkdir ("conftest.dir/./", 0700);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_mkdir_trailing_dot_works=yes
- else
- gl_cv_func_mkdir_trailing_dot_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -rf conftest.dir
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_mkdir_trailing_dot_works" >&5
- $as_echo "$gl_cv_func_mkdir_trailing_dot_works" >&6; }
- case "$gl_cv_func_mkdir_trailing_dot_works" in
- *yes) ;;
- *)
- REPLACE_MKDIR=1
- $as_echo "#define FUNC_MKDIR_DOT_BUG 1" >>confdefs.h
- ;;
- esac
- if test $REPLACE_MKDIR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS mkdir.$ac_objext"
- fi
- GNULIB_MKDIR=1
- $as_echo "#define GNULIB_TEST_MKDIR 1" >>confdefs.h
- for ac_func in mkdtemp
- do :
- ac_fn_c_check_func "$LINENO" "mkdtemp" "ac_cv_func_mkdtemp"
- if test "x$ac_cv_func_mkdtemp" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_MKDTEMP 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_mkdtemp = no; then
- HAVE_MKDTEMP=0
- fi
- if test $HAVE_MKDTEMP = 0; then
- gl_LIBOBJS="$gl_LIBOBJS mkdtemp.$ac_objext"
- :
- fi
- GNULIB_MKDTEMP=1
- $as_echo "#define GNULIB_TEST_MKDTEMP 1" >>confdefs.h
- if test $ac_cv_func_mkostemp != yes; then
- HAVE_MKOSTEMP=0
- fi
- if test $HAVE_MKOSTEMP = 0; then
- gl_LIBOBJS="$gl_LIBOBJS mkostemp.$ac_objext"
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_MKOSTEMP 1
- _ACEOF
- GNULIB_MKOSTEMP=1
- $as_echo "#define GNULIB_TEST_MKOSTEMP 1" >>confdefs.h
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- gl_LIBOBJS="$gl_LIBOBJS msvc-inval.$ac_objext"
- fi
- if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
- gl_LIBOBJS="$gl_LIBOBJS msvc-nothrow.$ac_objext"
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_MSVC_NOTHROW 1
- _ACEOF
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_netdb_h='<'netdb.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netdb.h>" >&5
- $as_echo_n "checking absolute name of <netdb.h>... " >&6; }
- if ${gl_cv_next_netdb_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_netdb_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <netdb.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'netdb.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_netdb_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_netdb_h
- gl_cv_next_netdb_h='"'$gl_header'"'
- else
- gl_cv_next_netdb_h='<'netdb.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netdb_h" >&5
- $as_echo "$gl_cv_next_netdb_h" >&6; }
- fi
- NEXT_NETDB_H=$gl_cv_next_netdb_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'netdb.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_netdb_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_NETDB_H=$gl_next_as_first_directive
- if test $ac_cv_header_netdb_h = yes; then
- HAVE_NETDB_H=1
- else
- HAVE_NETDB_H=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <netinet/in.h> is self-contained" >&5
- $as_echo_n "checking whether <netinet/in.h> is self-contained... " >&6; }
- if ${gl_cv_header_netinet_in_h_selfcontained+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <netinet/in.h>
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_netinet_in_h_selfcontained=yes
- else
- gl_cv_header_netinet_in_h_selfcontained=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_netinet_in_h_selfcontained" >&5
- $as_echo "$gl_cv_header_netinet_in_h_selfcontained" >&6; }
- if test $gl_cv_header_netinet_in_h_selfcontained = yes; then
- NETINET_IN_H=''
- else
- NETINET_IN_H='netinet/in.h'
- for ac_header in netinet/in.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
- if test "x$ac_cv_header_netinet_in_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_NETINET_IN_H 1
- _ACEOF
- fi
- done
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_netinet_in_h='<'netinet/in.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <netinet/in.h>" >&5
- $as_echo_n "checking absolute name of <netinet/in.h>... " >&6; }
- if ${gl_cv_next_netinet_in_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_netinet_in_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <netinet/in.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'netinet/in.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_netinet_in_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_netinet_in_h
- gl_cv_next_netinet_in_h='"'$gl_header'"'
- else
- gl_cv_next_netinet_in_h='<'netinet/in.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_netinet_in_h" >&5
- $as_echo "$gl_cv_next_netinet_in_h" >&6; }
- fi
- NEXT_NETINET_IN_H=$gl_cv_next_netinet_in_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'netinet/in.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_netinet_in_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_NETINET_IN_H=$gl_next_as_first_directive
- if test $ac_cv_header_netinet_in_h = yes; then
- HAVE_NETINET_IN_H=1
- else
- HAVE_NETINET_IN_H=0
- fi
- fi
- if test -n "$NETINET_IN_H"; then
- GL_GENERATE_NETINET_IN_H_TRUE=
- GL_GENERATE_NETINET_IN_H_FALSE='#'
- else
- GL_GENERATE_NETINET_IN_H_TRUE='#'
- GL_GENERATE_NETINET_IN_H_FALSE=
- fi
- case "$host_os" in
- mingw* | pw*)
- REPLACE_OPEN=1
- ;;
- *)
- if test "$gl_cv_macro_O_CLOEXEC" != yes; then
- REPLACE_OPEN=1
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether open recognizes a trailing slash" >&5
- $as_echo_n "checking whether open recognizes a trailing slash... " >&6; }
- if ${gl_cv_func_open_slash+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- # Assume that if we have lstat, we can also check symlinks.
- if test $ac_cv_func_lstat = yes; then
- touch conftest.tmp
- ln -s conftest.tmp conftest.lnk
- fi
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- freebsd* | aix* | hpux* | solaris2.[0-9] | solaris2.[0-9].*)
- gl_cv_func_open_slash="guessing no" ;;
- *)
- gl_cv_func_open_slash="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <fcntl.h>
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #endif
- $gl_mda_defines
- int main ()
- {
- int result = 0;
- #if HAVE_LSTAT
- if (open ("conftest.lnk/", O_RDONLY) != -1)
- result |= 1;
- #endif
- if (open ("conftest.sl/", O_CREAT, 0600) >= 0)
- result |= 2;
- return result;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_open_slash=yes
- else
- gl_cv_func_open_slash=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.sl conftest.tmp conftest.lnk
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_open_slash" >&5
- $as_echo "$gl_cv_func_open_slash" >&6; }
- case "$gl_cv_func_open_slash" in
- *no)
- $as_echo "#define OPEN_TRAILING_SLASH_BUG 1" >>confdefs.h
- ;;
- esac
- case "$gl_cv_func_open_slash" in
- *no)
- REPLACE_OPEN=1
- ;;
- esac
- ;;
- esac
- if test $REPLACE_OPEN = 0; then
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- REPLACE_OPEN=1
- fi
- fi
- if test $REPLACE_OPEN = 1; then
- gl_LIBOBJS="$gl_LIBOBJS open.$ac_objext"
- :
- fi
- GNULIB_OPEN=1
- $as_echo "#define GNULIB_TEST_OPEN 1" >>confdefs.h
- case $ac_cv_func_openat+$gl_cv_func_lstat_dereferences_slashed_symlink+$gl_cv_macro_O_CLOEXEC in
- yes+*yes+yes)
- ;;
- yes+*)
- # Solaris 10 lacks O_CLOEXEC.
- # Solaris 9 has *at functions, but uniformly mishandles trailing
- # slash in all of them.
- REPLACE_OPENAT=1
- ;;
- *)
- HAVE_OPENAT=0
- ;;
- esac
- if test $HAVE_OPENAT = 0 || test $REPLACE_OPENAT = 1; then
- gl_LIBOBJS="$gl_LIBOBJS openat.$ac_objext"
- :
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_OPENAT 1
- _ACEOF
- GNULIB_OPENAT=1
- $as_echo "#define GNULIB_TEST_OPENAT 1" >>confdefs.h
- for ac_func in opendir
- do :
- ac_fn_c_check_func "$LINENO" "opendir" "ac_cv_func_opendir"
- if test "x$ac_cv_func_opendir" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_OPENDIR 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_opendir = no; then
- HAVE_OPENDIR=0
- fi
- if test $ac_cv_func_fchdir = no; then
- HAVE_FCHDIR=0
- fi
- if test $HAVE_FCHDIR = 0; then
- if test $HAVE_OPENDIR = 1; then
- REPLACE_OPENDIR=1
- fi
- fi
- case $host_os,$HAVE_OPENDIR in
- os2*,1)
- REPLACE_OPENDIR=1;;
- esac
- if test $HAVE_OPENDIR = 0 || test $REPLACE_OPENDIR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS opendir.$ac_objext"
- fi
- GNULIB_OPENDIR=1
- $as_echo "#define GNULIB_TEST_OPENDIR 1" >>confdefs.h
- if test $ac_cv_func_pipe != yes; then
- HAVE_PIPE=0
- fi
- if test $HAVE_PIPE = 0; then
- gl_LIBOBJS="$gl_LIBOBJS pipe.$ac_objext"
- fi
- GNULIB_PIPE=1
- $as_echo "#define GNULIB_TEST_PIPE 1" >>confdefs.h
- for ac_func in rawmemchr
- do :
- ac_fn_c_check_func "$LINENO" "rawmemchr" "ac_cv_func_rawmemchr"
- if test "x$ac_cv_func_rawmemchr" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_RAWMEMCHR 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_rawmemchr = no; then
- HAVE_RAWMEMCHR=0
- fi
- if test $HAVE_RAWMEMCHR = 0; then
- gl_LIBOBJS="$gl_LIBOBJS rawmemchr.$ac_objext"
- :
- fi
- GNULIB_RAWMEMCHR=1
- $as_echo "#define GNULIB_TEST_RAWMEMCHR 1" >>confdefs.h
- for ac_func in readdir
- do :
- ac_fn_c_check_func "$LINENO" "readdir" "ac_cv_func_readdir"
- if test "x$ac_cv_func_readdir" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_READDIR 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_readdir = no; then
- HAVE_READDIR=0
- fi
- if test $HAVE_READDIR = 0; then
- gl_LIBOBJS="$gl_LIBOBJS readdir.$ac_objext"
- fi
- GNULIB_READDIR=1
- $as_echo "#define GNULIB_TEST_READDIR 1" >>confdefs.h
- if test $ac_cv_func_readlink = no; then
- HAVE_READLINK=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
- $as_echo_n "checking whether readlink signature is correct... " >&6; }
- if ${gl_cv_decl_readlink_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- /* Cause compilation failure if original declaration has wrong type. */
- ssize_t readlink (const char *, char *, size_t);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_decl_readlink_works=yes
- else
- gl_cv_decl_readlink_works=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
- $as_echo "$gl_cv_decl_readlink_works" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
- $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
- if ${gl_cv_func_readlink_trailing_slash+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- # We have readlink, so assume ln -s works.
- ln -s conftest.no-such conftest.link
- ln -s conftest.link conftest.lnk2
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux or glibc systems.
- linux-* | linux | *-gnu* | gnu*)
- gl_cv_func_readlink_trailing_slash="guessing yes" ;;
- # Guess no on AIX or HP-UX.
- aix* | hpux*)
- gl_cv_func_readlink_trailing_slash="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *)
- gl_cv_func_readlink_trailing_slash="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- int
- main ()
- {
- char buf[20];
- return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_readlink_trailing_slash=yes
- else
- gl_cv_func_readlink_trailing_slash=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.link conftest.lnk2
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_trailing_slash" >&5
- $as_echo "$gl_cv_func_readlink_trailing_slash" >&6; }
- case "$gl_cv_func_readlink_trailing_slash" in
- *yes)
- if test "$gl_cv_decl_readlink_works" != yes; then
- REPLACE_READLINK=1
- fi
- ;;
- *)
- $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
- REPLACE_READLINK=1
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink truncates results correctly" >&5
- $as_echo_n "checking whether readlink truncates results correctly... " >&6; }
- if ${gl_cv_func_readlink_truncate+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- # We have readlink, so assume ln -s works.
- ln -s ab conftest.link
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux or glibc systems.
- linux-* | linux | *-gnu* | gnu*)
- gl_cv_func_readlink_truncate="guessing yes" ;;
- # Guess no on AIX or HP-UX.
- aix* | hpux*)
- gl_cv_func_readlink_truncate="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *)
- gl_cv_func_readlink_truncate="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- int
- main ()
- {
- char c;
- return readlink ("conftest.link", &c, 1) != 1;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_readlink_truncate=yes
- else
- gl_cv_func_readlink_truncate=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.link conftest.lnk2
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_truncate" >&5
- $as_echo "$gl_cv_func_readlink_truncate" >&6; }
- case $gl_cv_func_readlink_truncate in
- *yes)
- if test "$gl_cv_decl_readlink_works" != yes; then
- REPLACE_READLINK=1
- fi
- ;;
- *)
- $as_echo "#define READLINK_TRUNCATE_BUG 1" >>confdefs.h
- REPLACE_READLINK=1
- ;;
- esac
- fi
- if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
- gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
- :
- fi
- GNULIB_READLINK=1
- $as_echo "#define GNULIB_TEST_READLINK 1" >>confdefs.h
- if test $gl_cv_func_malloc_posix = yes; then
- $as_echo "#define HAVE_REALLOC_POSIX 1" >>confdefs.h
- else
- REPLACE_REALLOC=1
- fi
- if test $REPLACE_REALLOC = 1; then
- gl_LIBOBJS="$gl_LIBOBJS realloc.$ac_objext"
- fi
- GNULIB_REALLOC_POSIX=1
- $as_echo "#define GNULIB_TEST_REALLOC_POSIX 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on destination" >&5
- $as_echo_n "checking whether rename honors trailing slash on destination... " >&6; }
- if ${gl_cv_func_rename_slash_dst_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
- touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
- as_fn_error $? "cannot create temporary files" "$LINENO" 5
- # Assume that if we have lstat, we can also check symlinks.
- if test $ac_cv_func_lstat = yes; then
- ln -s conftest.f conftest.lnk
- fi
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_slash_dst_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_rename_slash_dst_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_rename_slash_dst_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # include <stdio.h>
- # include <stdlib.h>
- int
- main ()
- {
- int result = 0;
- if (rename ("conftest.f1", "conftest.f2/") == 0)
- result |= 1;
- if (rename ("conftest.d1", "conftest.d2/") != 0)
- result |= 2;
- #if HAVE_LSTAT
- if (rename ("conftest.f", "conftest.lnk/") == 0)
- result |= 4;
- #endif
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_rename_slash_dst_works=yes
- else
- gl_cv_func_rename_slash_dst_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -rf conftest.f conftest.f1 conftest.f2 conftest.d1 conftest.d2 conftest.lnk
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_dst_works" >&5
- $as_echo "$gl_cv_func_rename_slash_dst_works" >&6; }
- case "$gl_cv_func_rename_slash_dst_works" in
- *yes) ;;
- *)
- REPLACE_RENAME=1
- $as_echo "#define RENAME_TRAILING_SLASH_DEST_BUG 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename honors trailing slash on source" >&5
- $as_echo_n "checking whether rename honors trailing slash on source... " >&6; }
- if ${gl_cv_func_rename_slash_src_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
- touch conftest.f && touch conftest.f1 && mkdir conftest.d1 ||
- as_fn_error $? "cannot create temporary files" "$LINENO" 5
- # Assume that if we have lstat, we can also check symlinks.
- if test $ac_cv_func_lstat = yes; then
- ln -s conftest.f conftest.lnk
- fi
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_rename_slash_src_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_rename_slash_src_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_rename_slash_src_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # include <stdio.h>
- # include <stdlib.h>
- int
- main ()
- {
- int result = 0;
- if (rename ("conftest.f1/", "conftest.d3") == 0)
- result |= 1;
- if (rename ("conftest.d1/", "conftest.d2") != 0)
- result |= 2;
- #if HAVE_LSTAT
- if (rename ("conftest.lnk/", "conftest.f") == 0)
- result |= 4;
- #endif
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_rename_slash_src_works=yes
- else
- gl_cv_func_rename_slash_src_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -rf conftest.f conftest.f1 conftest.d1 conftest.d2 conftest.d3 conftest.lnk
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_slash_src_works" >&5
- $as_echo "$gl_cv_func_rename_slash_src_works" >&6; }
- case "$gl_cv_func_rename_slash_src_works" in
- *yes) ;;
- *)
- REPLACE_RENAME=1
- $as_echo "#define RENAME_TRAILING_SLASH_SOURCE_BUG 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages hard links correctly" >&5
- $as_echo_n "checking whether rename manages hard links correctly... " >&6; }
- if ${gl_cv_func_rename_link_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_func_link = yes; then
- if test $cross_compiling != yes; then
- rm -rf conftest.f conftest.f1 conftest.f2
- if touch conftest.f conftest.f2 && ln conftest.f conftest.f1 &&
- set x `ls -i conftest.f conftest.f1` && test "" = ""; then
- if test "$cross_compiling" = yes; then :
- :
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # include <errno.h>
- # include <stdio.h>
- # include <stdlib.h>
- # include <unistd.h>
- $gl_mda_defines
- int
- main ()
- {
- int result = 0;
- if (rename ("conftest.f", "conftest.f1"))
- result |= 1;
- if (unlink ("conftest.f1"))
- result |= 2;
- /* Allow either the POSIX-required behavior, where the
- previous rename kept conftest.f, or the (better) NetBSD
- behavior, where it removed conftest.f. */
- if (rename ("conftest.f", "conftest.f") != 0
- && errno != ENOENT)
- result |= 4;
- if (rename ("conftest.f1", "conftest.f1") == 0)
- result |= 8;
- if (rename ("conftest.f2", "conftest.f2") != 0)
- result |= 16;
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_rename_link_works=yes
- else
- gl_cv_func_rename_link_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- else
- gl_cv_func_rename_link_works="guessing no"
- fi
- rm -rf conftest.f conftest.f1 conftest.f2
- else
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_rename_link_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_link_works="guessing yes" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_rename_link_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_rename_link_works="$gl_cross_guess_normal" ;;
- esac
- fi
- else
- gl_cv_func_rename_link_works=yes
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_link_works" >&5
- $as_echo "$gl_cv_func_rename_link_works" >&6; }
- case "$gl_cv_func_rename_link_works" in
- *yes) ;;
- *)
- REPLACE_RENAME=1
- $as_echo "#define RENAME_HARD_LINK_BUG 1" >>confdefs.h
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rename manages existing destinations correctly" >&5
- $as_echo_n "checking whether rename manages existing destinations correctly... " >&6; }
- if ${gl_cv_func_rename_dest_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- rm -rf conftest.f conftest.d1 conftest.d2
- touch conftest.f && mkdir conftest.d1 conftest.d2 ||
- as_fn_error $? "cannot create temporary files" "$LINENO" 5
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_rename_dest_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_rename_dest_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_rename_dest_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_rename_dest_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- # include <stdio.h>
- # include <stdlib.h>
- int
- main ()
- {
- int result = 0;
- if (rename ("conftest.d1", "conftest.d2") != 0)
- result |= 1;
- if (rename ("conftest.d2", "conftest.f") == 0)
- result |= 2;
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_rename_dest_works=yes
- else
- gl_cv_func_rename_dest_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -rf conftest.f conftest.d1 conftest.d2
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rename_dest_works" >&5
- $as_echo "$gl_cv_func_rename_dest_works" >&6; }
- case "$gl_cv_func_rename_dest_works" in
- *yes) ;;
- *)
- REPLACE_RENAME=1
- $as_echo "#define RENAME_DEST_EXISTS_BUG 1" >>confdefs.h
- ;;
- esac
- if test $REPLACE_RENAME = 1; then
- gl_LIBOBJS="$gl_LIBOBJS rename.$ac_objext"
- fi
- GNULIB_RENAME=1
- $as_echo "#define GNULIB_TEST_RENAME 1" >>confdefs.h
- for ac_func in rewinddir
- do :
- ac_fn_c_check_func "$LINENO" "rewinddir" "ac_cv_func_rewinddir"
- if test "x$ac_cv_func_rewinddir" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_REWINDDIR 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_rewinddir = no; then
- HAVE_REWINDDIR=0
- fi
- if test $HAVE_REWINDDIR = 0; then
- gl_LIBOBJS="$gl_LIBOBJS rewinddir.$ac_objext"
- fi
- GNULIB_REWINDDIR=1
- $as_echo "#define GNULIB_TEST_REWINDDIR 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether rmdir works" >&5
- $as_echo_n "checking whether rmdir works... " >&6; }
- if ${gl_cv_func_rmdir_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- mkdir conftest.dir
- touch conftest.file
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_rmdir_works="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_rmdir_works="guessing yes" ;;
- # Guess no on native Windows.
- mingw*) gl_cv_func_rmdir_works="guessing no" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_rmdir_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdio.h>
- #include <errno.h>
- #if HAVE_UNISTD_H
- # include <unistd.h>
- #else /* on Windows with MSVC */
- # include <direct.h>
- #endif
- $gl_mda_defines
- int
- main ()
- {
- int result = 0;
- if (!rmdir ("conftest.file/"))
- result |= 1;
- else if (errno != ENOTDIR)
- result |= 2;
- if (!rmdir ("conftest.dir/./"))
- result |= 4;
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_rmdir_works=yes
- else
- gl_cv_func_rmdir_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -rf conftest.dir conftest.file
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_rmdir_works" >&5
- $as_echo "$gl_cv_func_rmdir_works" >&6; }
- case "$gl_cv_func_rmdir_works" in
- *yes) ;;
- *)
- REPLACE_RMDIR=1
- ;;
- esac
- if test $REPLACE_RMDIR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS rmdir.$ac_objext"
- fi
- GNULIB_RMDIR=1
- $as_echo "#define GNULIB_TEST_RMDIR 1" >>confdefs.h
- if test "$ac_cv_header_winsock2_h" = yes; then
- REPLACE_SELECT=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select supports a 0 argument" >&5
- $as_echo_n "checking whether select supports a 0 argument... " >&6; }
- if ${gl_cv_func_select_supports0+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on Interix.
- interix*) gl_cv_func_select_supports0="guessing no";;
- # Guess yes otherwise.
- *) gl_cv_func_select_supports0="guessing yes";;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/time.h>
- #if HAVE_SYS_SELECT_H
- #include <sys/select.h>
- #endif
- int main ()
- {
- struct timeval timeout;
- timeout.tv_sec = 0;
- timeout.tv_usec = 5;
- return select (0, (fd_set *)0, (fd_set *)0, (fd_set *)0, &timeout) < 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_select_supports0=yes
- else
- gl_cv_func_select_supports0=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_supports0" >&5
- $as_echo "$gl_cv_func_select_supports0" >&6; }
- case "$gl_cv_func_select_supports0" in
- *yes) ;;
- *) REPLACE_SELECT=1 ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether select detects invalid fds" >&5
- $as_echo_n "checking whether select detects invalid fds... " >&6; }
- if ${gl_cv_func_select_detects_ebadf+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_select_detects_ebadf="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_select_detects_ebadf="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_select_detects_ebadf="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/time.h>
- #if HAVE_SYS_SELECT_H
- # include <sys/select.h>
- #endif
- #include <unistd.h>
- #include <errno.h>
- $gl_mda_defines
- int
- main ()
- {
- fd_set set;
- dup2(0, 16);
- FD_ZERO(&set);
- FD_SET(16, &set);
- close(16);
- struct timeval timeout;
- timeout.tv_sec = 0;
- timeout.tv_usec = 5;
- return select (17, &set, NULL, NULL, &timeout) != -1 || errno != EBADF;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_select_detects_ebadf=yes
- else
- gl_cv_func_select_detects_ebadf=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_select_detects_ebadf" >&5
- $as_echo "$gl_cv_func_select_detects_ebadf" >&6; }
- case $gl_cv_func_select_detects_ebadf in
- *yes) ;;
- *) REPLACE_SELECT=1 ;;
- esac
- fi
- LIB_SELECT="$LIBSOCKET"
- if test $REPLACE_SELECT = 1; then
- case "$host_os" in
- mingw*)
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define WIN32_LEAN_AND_MEAN
- #include <windows.h>
- int
- main ()
- {
- MsgWaitForMultipleObjects (0, NULL, 0, 0, 0);
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- else
- LIB_SELECT="$LIB_SELECT -luser32"
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- ;;
- esac
- fi
- if test $REPLACE_SELECT = 1; then
- gl_LIBOBJS="$gl_LIBOBJS select.$ac_objext"
- fi
- GNULIB_SELECT=1
- $as_echo "#define GNULIB_TEST_SELECT 1" >>confdefs.h
- if test $ac_cv_func_setenv = no; then
- HAVE_SETENV=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setenv validates arguments" >&5
- $as_echo_n "checking whether setenv validates arguments... " >&6; }
- if ${gl_cv_func_setenv_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_setenv_works="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_setenv_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_setenv_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- #include <errno.h>
- #include <string.h>
- int
- main ()
- {
- int result = 0;
- {
- if (setenv ("", "", 0) != -1)
- result |= 1;
- else if (errno != EINVAL)
- result |= 2;
- }
- {
- if (setenv ("a", "=", 1) != 0)
- result |= 4;
- else if (strcmp (getenv ("a"), "=") != 0)
- result |= 8;
- }
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_setenv_works=yes
- else
- gl_cv_func_setenv_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setenv_works" >&5
- $as_echo "$gl_cv_func_setenv_works" >&6; }
- case "$gl_cv_func_setenv_works" in
- *yes) ;;
- *)
- REPLACE_SETENV=1
- ;;
- esac
- fi
- if test $HAVE_SETENV = 0 || test $REPLACE_SETENV = 1; then
- gl_LIBOBJS="$gl_LIBOBJS setenv.$ac_objext"
- fi
- GNULIB_SETENV=1
- $as_echo "#define GNULIB_TEST_SETENV 1" >>confdefs.h
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (LC_ALL, NULL) is multithread-safe" >&5
- $as_echo_n "checking whether setlocale (LC_ALL, NULL) is multithread-safe... " >&6; }
- if ${gl_cv_func_setlocale_null_all_mtsafe+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on musl libc, macOS, FreeBSD, NetBSD, OpenBSD, AIX, Haiku, Cygwin.
- *-musl* | darwin* | freebsd* | netbsd* | openbsd* | aix* | haiku* | cygwin*)
- gl_cv_func_setlocale_null_all_mtsafe=no ;;
- # Guess yes on glibc, HP-UX, IRIX, Solaris, native Windows.
- *-gnu* | gnu* | hpux* | irix* | solaris* | mingw*)
- gl_cv_func_setlocale_null_all_mtsafe=yes ;;
- # If we don't know, obey --enable-cross-guesses.
- *)
- gl_cv_func_setlocale_null_all_mtsafe="$gl_cross_guess_normal" ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_all_mtsafe" >&5
- $as_echo "$gl_cv_func_setlocale_null_all_mtsafe" >&6; }
- case "$host_os" in
- mingw*) ;;
- *)
- if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
- gl_cv_func_setlocale_null_all_mtsafe="trivially yes"
- fi
- ;;
- esac
- case "$gl_cv_func_setlocale_null_all_mtsafe" in
- *yes) SETLOCALE_NULL_ALL_MTSAFE=1 ;;
- *) SETLOCALE_NULL_ALL_MTSAFE=0 ;;
- esac
- cat >>confdefs.h <<_ACEOF
- #define SETLOCALE_NULL_ALL_MTSAFE $SETLOCALE_NULL_ALL_MTSAFE
- _ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setlocale (category, NULL) is multithread-safe" >&5
- $as_echo_n "checking whether setlocale (category, NULL) is multithread-safe... " >&6; }
- if ${gl_cv_func_setlocale_null_one_mtsafe+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- case "$host_os" in
- # Guess no on OpenBSD, AIX.
- openbsd* | aix*)
- gl_cv_func_setlocale_null_one_mtsafe=no ;;
- # Guess yes on glibc, musl libc, macOS, FreeBSD, NetBSD, HP-UX, IRIX, Solaris, Haiku, Cygwin, native Windows.
- *-gnu* | gnu* | *-musl* | darwin* | freebsd* | netbsd* | hpux* | irix* | solaris* | haiku* | cygwin* | mingw*)
- gl_cv_func_setlocale_null_one_mtsafe=yes ;;
- # If we don't know, obey --enable-cross-guesses.
- *)
- gl_cv_func_setlocale_null_one_mtsafe="$gl_cross_guess_normal" ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_setlocale_null_one_mtsafe" >&5
- $as_echo "$gl_cv_func_setlocale_null_one_mtsafe" >&6; }
- case "$host_os" in
- mingw*) ;;
- *)
- if test $gl_pthread_api = no && test $ac_cv_header_threads_h = no; then
- gl_cv_func_setlocale_null_one_mtsafe="trivially yes"
- fi
- ;;
- esac
- case "$gl_cv_func_setlocale_null_one_mtsafe" in
- *yes) SETLOCALE_NULL_ONE_MTSAFE=1 ;;
- *) SETLOCALE_NULL_ONE_MTSAFE=0 ;;
- esac
- cat >>confdefs.h <<_ACEOF
- #define SETLOCALE_NULL_ONE_MTSAFE $SETLOCALE_NULL_ONE_MTSAFE
- _ACEOF
- if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
- case "$host_os" in
- mingw*) LIB_SETLOCALE_NULL= ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether imported symbols can be declared weak" >&5
- $as_echo_n "checking whether imported symbols can be declared weak... " >&6; }
- if ${gl_cv_have_weak+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_cv_have_weak=no
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern void xyzzy ();
- #pragma weak xyzzy
- int
- main ()
- {
- xyzzy();
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_have_weak=maybe
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- if test $gl_cv_have_weak = maybe; then
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __ELF__
- Extensible Linking Format
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Extensible Linking Format" >/dev/null 2>&1; then :
- gl_cv_have_weak="guessing yes"
- else
- gl_cv_have_weak="guessing no"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdio.h>
- #pragma weak fputs
- int main ()
- {
- return (fputs == NULL);
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_have_weak=yes
- else
- gl_cv_have_weak=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- case " $LDFLAGS " in
- *" -static "*) gl_cv_have_weak=no ;;
- esac
- case "$gl_cv_have_weak" in
- *yes)
- case "$host_os" in
- freebsd* | dragonfly*)
- : > conftest1.c
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -fPIC -shared -o libempty.so conftest1.c -lpthread >&5 2>&1
- cat <<EOF > conftest2.c
- #include <pthread.h>
- #pragma weak pthread_mutexattr_gettype
- int main ()
- {
- return (pthread_mutexattr_gettype != NULL);
- }
- EOF
- $CC $CPPFLAGS $CFLAGS $LDFLAGS -o conftest conftest2.c libempty.so >&5 2>&1 \
- || gl_cv_have_weak=no
- rm -f conftest1.c libempty.so conftest2.c conftest
- ;;
- esac
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_weak" >&5
- $as_echo "$gl_cv_have_weak" >&6; }
- case "$gl_cv_have_weak" in
- *yes)
- $as_echo "#define HAVE_WEAK_SYMBOLS 1" >>confdefs.h
- ;;
- esac
- case "$gl_cv_have_weak" in
- *yes) LIB_SETLOCALE_NULL= ;;
- *) LIB_SETLOCALE_NULL="$LIBPTHREAD" ;;
- esac
- ;;
- esac
- else
- LIB_SETLOCALE_NULL=
- fi
- if test $SETLOCALE_NULL_ALL_MTSAFE = 0 || test $SETLOCALE_NULL_ONE_MTSAFE = 0; then
- gl_LIBOBJS="$gl_LIBOBJS setlocale-lock.$ac_objext"
- CFLAG_VISIBILITY=
- HAVE_VISIBILITY=0
- if test -n "$GCC"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the -Werror option is usable" >&5
- $as_echo_n "checking whether the -Werror option is usable... " >&6; }
- if ${gl_cv_cc_vis_werror+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -Werror"
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_cc_vis_werror=yes
- else
- gl_cv_cc_vis_werror=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS="$gl_save_CFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_vis_werror" >&5
- $as_echo "$gl_cv_cc_vis_werror" >&6; }
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for simple visibility declarations" >&5
- $as_echo_n "checking for simple visibility declarations... " >&6; }
- if ${gl_cv_cc_visibility+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- gl_save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS -fvisibility=hidden"
- if test $gl_cv_cc_vis_werror = yes; then
- CFLAGS="$CFLAGS -Werror"
- fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- extern __attribute__((__visibility__("hidden"))) int hiddenvar;
- extern __attribute__((__visibility__("default"))) int exportedvar;
- extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
- extern __attribute__((__visibility__("default"))) int exportedfunc (void);
- void dummyfunc (void) {}
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_cc_visibility=yes
- else
- gl_cv_cc_visibility=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- CFLAGS="$gl_save_CFLAGS"
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_visibility" >&5
- $as_echo "$gl_cv_cc_visibility" >&6; }
- if test $gl_cv_cc_visibility = yes; then
- CFLAG_VISIBILITY="-fvisibility=hidden"
- HAVE_VISIBILITY=1
- fi
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_VISIBILITY $HAVE_VISIBILITY
- _ACEOF
- fi
- GNULIB_SETLOCALE_NULL=1
- $as_echo "#define GNULIB_TEST_SETLOCALE_NULL 1" >>confdefs.h
- if test "$ac_cv_header_winsock2_h" = yes; then
- gl_LIBOBJS="$gl_LIBOBJS setsockopt.$ac_objext"
- fi
- GNULIB_SETSOCKOPT=1
- $as_echo "#define GNULIB_TEST_SETSOCKOPT 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_signal_h='<'signal.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
- $as_echo_n "checking absolute name of <signal.h>... " >&6; }
- if ${gl_cv_next_signal_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <signal.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'signal.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_signal_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_signal_h
- gl_cv_next_signal_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
- $as_echo "$gl_cv_next_signal_h" >&6; }
- fi
- NEXT_SIGNAL_H=$gl_cv_next_signal_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'signal.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_signal_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
- # AIX declares sig_atomic_t to already include volatile, and C89 compilers
- # then choke on 'volatile sig_atomic_t'. C99 requires that it compile.
- ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
- #include <signal.h>
- "
- if test "x$ac_cv_type_volatile_sig_atomic_t" = xyes; then :
- else
- HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
- fi
- ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
- #include <signal.h>
- "
- if test "x$ac_cv_type_sighandler_t" = xyes; then :
- else
- HAVE_SIGHANDLER_T=0
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- gl_LIBOBJS="$gl_LIBOBJS socket.$ac_objext"
- fi
- # When this module is used, sockets may actually occur as file descriptors,
- # hence it is worth warning if the modules 'close' and 'ioctl' are not used.
- if test "$ac_cv_header_winsock2_h" = yes; then
- UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=1
- fi
- GNULIB_SOCKET=1
- $as_echo "#define GNULIB_TEST_SOCKET 1" >>confdefs.h
- ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
- /* <sys/types.h> is not needed according to POSIX, but the
- <sys/socket.h> in i386-unknown-freebsd4.10 and
- powerpc-apple-darwin5.5 required it. */
- #include <sys/types.h>
- #if HAVE_SYS_SOCKET_H
- # include <sys/socket.h>
- #elif HAVE_WS2TCPIP_H
- # include <ws2tcpip.h>
- #endif
- "
- if test "x$ac_cv_type_socklen_t" = xyes; then :
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
- $as_echo_n "checking for socklen_t equivalent... " >&6; }
- if ${gl_cv_socklen_t_equiv+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- # Systems have either "struct sockaddr *" or
- # "void *" as the second argument to getpeername
- gl_cv_socklen_t_equiv=
- for arg2 in "struct sockaddr" void; do
- for t in int size_t "unsigned int" "long int" "unsigned long int"; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/socket.h>
- int getpeername (int, $arg2 *, $t *);
- int
- main ()
- {
- $t len;
- getpeername (0, 0, &len);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_socklen_t_equiv="$t"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- test "$gl_cv_socklen_t_equiv" != "" && break
- done
- test "$gl_cv_socklen_t_equiv" != "" && break
- done
- if test "$gl_cv_socklen_t_equiv" = ""; then
- as_fn_error $? "Cannot find a type to use in place of socklen_t" "$LINENO" 5
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
- $as_echo "$gl_cv_socklen_t_equiv" >&6; }
- cat >>confdefs.h <<_ACEOF
- #define socklen_t $gl_cv_socklen_t_equiv
- _ACEOF
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
- $as_echo_n "checking for ssize_t... " >&6; }
- if ${gt_cv_ssize_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- int
- main ()
- {
- int x = sizeof (ssize_t *) + sizeof (ssize_t);
- return !x;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_ssize_t=yes
- else
- gt_cv_ssize_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
- $as_echo "$gt_cv_ssize_t" >&6; }
- if test $gt_cv_ssize_t = no; then
- $as_echo "#define ssize_t int" >>confdefs.h
- fi
- case "$host_os" in
- mingw*)
- ;;
- *)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
- $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
- if ${gl_cv_func_stat_file_slash+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- touch conftest.tmp
- # Assume that if we have lstat, we can also check symlinks.
- if test $ac_cv_func_lstat = yes; then
- ln -s conftest.tmp conftest.lnk
- fi
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on Linux systems.
- linux-* | linux) gl_cv_func_stat_file_slash="guessing yes" ;;
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_stat_file_slash="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_stat_file_slash="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/stat.h>
- int
- main ()
- {
- int result = 0;
- struct stat st;
- if (!stat ("conftest.tmp/", &st))
- result |= 1;
- #if HAVE_LSTAT
- if (!stat ("conftest.lnk/", &st))
- result |= 2;
- #endif
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_stat_file_slash=yes
- else
- gl_cv_func_stat_file_slash=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- rm -f conftest.tmp conftest.lnk
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
- $as_echo "$gl_cv_func_stat_file_slash" >&6; }
- case $gl_cv_func_stat_file_slash in
- *no)
- REPLACE_STAT=1
- $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
- ;;
- esac
- case $host_os in
- solaris*)
- REPLACE_FSTAT=1 ;;
- esac
- ;;
- esac
- if test $REPLACE_STAT = 1; then
- gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
- case "$host_os" in
- mingw*)
- gl_LIBOBJS="$gl_LIBOBJS stat-w32.$ac_objext"
- ;;
- esac
- :
- fi
- GNULIB_STAT=1
- $as_echo "#define GNULIB_TEST_STAT 1" >>confdefs.h
- ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
- _ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct stat.st_atim is of type struct timespec" >&5
- $as_echo_n "checking whether struct stat.st_atim is of type struct timespec... " >&6; }
- if ${ac_cv_typeof_struct_stat_st_atim_is_struct_timespec+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/types.h>
- #include <sys/stat.h>
- #if HAVE_SYS_TIME_H
- # include <sys/time.h>
- #endif
- #include <time.h>
- struct timespec ts;
- struct stat st;
- int
- main ()
- {
- st.st_atim = ts;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=yes
- else
- ac_cv_typeof_struct_stat_st_atim_is_struct_timespec=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&5
- $as_echo "$ac_cv_typeof_struct_stat_st_atim_is_struct_timespec" >&6; }
- if test $ac_cv_typeof_struct_stat_st_atim_is_struct_timespec = yes; then
- $as_echo "#define TYPEOF_STRUCT_STAT_ST_ATIM_IS_STRUCT_TIMESPEC 1" >>confdefs.h
- fi
- else
- ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
- _ACEOF
- else
- ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
- _ACEOF
- else
- ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.st__tim.tv_nsec" "ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_member_struct_stat_st_atim_st__tim_tv_nsec" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC 1
- _ACEOF
- fi
- fi
- fi
- fi
- ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimespec.tv_nsec" "ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_member_struct_stat_st_birthtimespec_tv_nsec" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC 1
- _ACEOF
- else
- ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtimensec" "ac_cv_member_struct_stat_st_birthtimensec" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_member_struct_stat_st_birthtimensec" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC 1
- _ACEOF
- else
- ac_fn_c_check_member "$LINENO" "struct stat" "st_birthtim.tv_nsec" "ac_cv_member_struct_stat_st_birthtim_tv_nsec" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_member_struct_stat_st_birthtim_tv_nsec" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRUCT_STAT_ST_BIRTHTIM_TV_NSEC 1
- _ACEOF
- fi
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working stdalign.h" >&5
- $as_echo_n "checking for working stdalign.h... " >&6; }
- if ${gl_cv_header_working_stdalign_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdalign.h>
- #include <stddef.h>
- /* Test that alignof yields a result consistent with offsetof.
- This catches GCC bug 52023
- <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>. */
- #ifdef __cplusplus
- template <class t> struct alignof_helper { char a; t b; };
- # define ao(type) offsetof (alignof_helper<type>, b)
- #else
- # define ao(type) offsetof (struct { char a; type b; }, b)
- #endif
- char test_double[ao (double) % _Alignof (double) == 0 ? 1 : -1];
- char test_long[ao (long int) % _Alignof (long int) == 0 ? 1 : -1];
- char test_alignof[alignof (double) == _Alignof (double) ? 1 : -1];
- /* Test _Alignas only on platforms where gnulib can help. */
- #if \
- ((defined __cplusplus && 201103 <= __cplusplus) \
- || (defined __APPLE__ && defined __MACH__ \
- ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
- : __GNUC__) \
- || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
- || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__ \
- || 1300 <= _MSC_VER)
- struct alignas_test { char c; char alignas (8) alignas_8; };
- char test_alignas[offsetof (struct alignas_test, alignas_8) == 8
- ? 1 : -1];
- #endif
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_header_working_stdalign_h=yes
- else
- gl_cv_header_working_stdalign_h=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdalign_h" >&5
- $as_echo "$gl_cv_header_working_stdalign_h" >&6; }
- if test $gl_cv_header_working_stdalign_h = yes; then
- STDALIGN_H=''
- else
- STDALIGN_H='stdalign.h'
- fi
- if test -n "$STDALIGN_H"; then
- GL_GENERATE_STDALIGN_H_TRUE=
- GL_GENERATE_STDALIGN_H_FALSE='#'
- else
- GL_GENERATE_STDALIGN_H_TRUE='#'
- GL_GENERATE_STDALIGN_H_FALSE=
- fi
- if test "$ac_cv_header_stdbool_h" = yes; then
- case "$host_os" in
- solaris*)
- if test -z "$GCC"; then
- STDBOOL_H='stdbool.h'
- else
- STDBOOL_H=''
- fi
- ;;
- *)
- STDBOOL_H=''
- ;;
- esac
- else
- STDBOOL_H='stdbool.h'
- fi
- if test -n "$STDBOOL_H"; then
- GL_GENERATE_STDBOOL_H_TRUE=
- GL_GENERATE_STDBOOL_H_FALSE='#'
- else
- GL_GENERATE_STDBOOL_H_TRUE='#'
- GL_GENERATE_STDBOOL_H_FALSE=
- fi
- if test "$ac_cv_type__Bool" = yes; then
- HAVE__BOOL=1
- else
- HAVE__BOOL=0
- fi
- STDDEF_H=
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for good max_align_t" >&5
- $as_echo_n "checking for good max_align_t... " >&6; }
- if ${gl_cv_type_max_align_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- unsigned int s = sizeof (max_align_t);
- #if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
- int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t)) - 1];
- int check2[2 * (__alignof__ (long double) <= __alignof__ (max_align_t)) - 1];
- #endif
- typedef struct { char a; max_align_t b; } max_helper;
- typedef struct { char a; long b; } long_helper;
- typedef struct { char a; double b; } double_helper;
- typedef struct { char a; long double b; } long_double_helper;
- int check3[2 * (offsetof (long_helper, b) <= offsetof (max_helper, b)) - 1];
- int check4[2 * (offsetof (double_helper, b) <= offsetof (max_helper, b)) - 1];
- int check5[2 * (offsetof (long_double_helper, b) <= offsetof (max_helper, b)) - 1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_max_align_t=yes
- else
- gl_cv_type_max_align_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_max_align_t" >&5
- $as_echo "$gl_cv_type_max_align_t" >&6; }
- if test $gl_cv_type_max_align_t = no; then
- HAVE_MAX_ALIGN_T=0
- STDDEF_H=stddef.h
- fi
- if test $gt_cv_c_wchar_t = no; then
- HAVE_WCHAR_T=0
- STDDEF_H=stddef.h
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
- $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
- if ${gl_cv_decl_null_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- int test[2 * (sizeof NULL == sizeof (void *)) -1];
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_decl_null_works=yes
- else
- gl_cv_decl_null_works=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
- $as_echo "$gl_cv_decl_null_works" >&6; }
- if test $gl_cv_decl_null_works = no; then
- REPLACE_NULL=1
- STDDEF_H=stddef.h
- fi
- if test -n "$STDDEF_H"; then
- GL_GENERATE_STDDEF_H_TRUE=
- GL_GENERATE_STDDEF_H_FALSE='#'
- else
- GL_GENERATE_STDDEF_H_TRUE='#'
- GL_GENERATE_STDDEF_H_FALSE=
- fi
- if test -n "$STDDEF_H"; then
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stddef_h='<'stddef.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
- $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
- if ${gl_cv_next_stddef_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stddef.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stddef.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stddef_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stddef_h
- gl_cv_next_stddef_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
- $as_echo "$gl_cv_next_stddef_h" >&6; }
- fi
- NEXT_STDDEF_H=$gl_cv_next_stddef_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stddef.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stddef_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
- fi
- $as_echo "#define __USE_MINGW_ANSI_STDIO 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdio_h='<'stdio.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
- $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
- if ${gl_cv_next_stdio_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdio.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdio.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stdio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stdio_h
- gl_cv_next_stdio_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
- $as_echo "$gl_cv_next_stdio_h" >&6; }
- fi
- NEXT_STDIO_H=$gl_cv_next_stdio_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdio.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdio_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking which flavor of printf attribute matches inttypes macros" >&5
- $as_echo_n "checking which flavor of printf attribute matches inttypes macros... " >&6; }
- if ${gl_cv_func_printf_attribute_flavor+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #define __STDC_FORMAT_MACROS 1
- #include <stdio.h>
- #include <inttypes.h>
- /* For non-mingw systems, compilation will trivially succeed.
- For mingw, compilation will succeed for older mingw (system
- printf, "I64d") and fail for newer mingw (gnu printf, "lld"). */
- #if (defined _WIN32 && ! defined __CYGWIN__) && \
- (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
- extern char PRIdMAX_probe[sizeof PRIdMAX == sizeof "I64d" ? 1 : -1];
- #endif
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_printf_attribute_flavor=system
- else
- gl_cv_func_printf_attribute_flavor=gnu
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_printf_attribute_flavor" >&5
- $as_echo "$gl_cv_func_printf_attribute_flavor" >&6; }
- if test "$gl_cv_func_printf_attribute_flavor" = gnu; then
- $as_echo "#define GNULIB_PRINTF_ATTRIBUTE_FLAVOR_GNU 1" >>confdefs.h
- fi
- GNULIB_FSCANF=1
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_FSCANF 1
- _ACEOF
- GNULIB_SCANF=1
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_SCANF 1
- _ACEOF
- GNULIB_FGETC=1
- GNULIB_GETC=1
- GNULIB_GETCHAR=1
- GNULIB_FGETS=1
- GNULIB_FREAD=1
- GNULIB_FPRINTF=1
- GNULIB_PRINTF=1
- GNULIB_VFPRINTF=1
- GNULIB_VPRINTF=1
- GNULIB_FPUTC=1
- GNULIB_PUTC=1
- GNULIB_PUTCHAR=1
- GNULIB_FPUTS=1
- GNULIB_PUTS=1
- GNULIB_FWRITE=1
- if test $ac_cv_have_decl_fcloseall = no; then
- HAVE_DECL_FCLOSEALL=0
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_stdlib_h='<'stdlib.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
- $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
- if ${gl_cv_next_stdlib_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'stdlib.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_stdlib_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_stdlib_h
- gl_cv_next_stdlib_h='"'$gl_header'"'
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
- $as_echo "$gl_cv_next_stdlib_h" >&6; }
- fi
- NEXT_STDLIB_H=$gl_cv_next_stdlib_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'stdlib.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_stdlib_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
- if test $ac_cv_have_decl_ecvt = no; then
- HAVE_DECL_ECVT=0
- fi
- if test $ac_cv_have_decl_fcvt = no; then
- HAVE_DECL_FCVT=0
- fi
- if test $ac_cv_have_decl_gcvt = no; then
- HAVE_DECL_GCVT=0
- fi
- for ac_func in strchrnul
- do :
- ac_fn_c_check_func "$LINENO" "strchrnul" "ac_cv_func_strchrnul"
- if test "x$ac_cv_func_strchrnul" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRCHRNUL 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_strchrnul = no; then
- HAVE_STRCHRNUL=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strchrnul works" >&5
- $as_echo_n "checking whether strchrnul works... " >&6; }
- if ${gl_cv_func_strchrnul_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #if defined __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 9)
- Lucky user
- #endif
- #else
- Lucky user
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strchrnul_works="guessing yes"
- else
- gl_cv_func_strchrnul_works="guessing no"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h> /* for strchrnul */
- int
- main ()
- {
- const char *buf = "a";
- return strchrnul (buf, 'b') != buf + 1;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strchrnul_works=yes
- else
- gl_cv_func_strchrnul_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strchrnul_works" >&5
- $as_echo "$gl_cv_func_strchrnul_works" >&6; }
- case "$gl_cv_func_strchrnul_works" in
- *yes) ;;
- *) REPLACE_STRCHRNUL=1 ;;
- esac
- fi
- if test $HAVE_STRCHRNUL = 0 || test $REPLACE_STRCHRNUL = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strchrnul.$ac_objext"
- :
- fi
- GNULIB_STRCHRNUL=1
- $as_echo "#define GNULIB_TEST_STRCHRNUL 1" >>confdefs.h
- if test $gl_cv_func_malloc_posix != yes; then
- REPLACE_STRDUP=1
- fi
- if test $ac_cv_have_decl_strdup = no; then
- HAVE_DECL_STRDUP=0
- fi
- if test $REPLACE_STRDUP = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strdup.$ac_objext"
- :
- fi
- GNULIB_STRDUP=1
- $as_echo "#define GNULIB_TEST_STRDUP 1" >>confdefs.h
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strerror function" >&5
- $as_echo_n "checking for working strerror function... " >&6; }
- if ${gl_cv_func_working_strerror+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu* | gnu*) gl_cv_func_working_strerror="guessing yes" ;;
- # Guess yes on musl systems.
- *-musl*) gl_cv_func_working_strerror="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_working_strerror="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h>
- int
- main ()
- {
- if (!*strerror (-2)) return 1;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_working_strerror=yes
- else
- gl_cv_func_working_strerror=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_strerror" >&5
- $as_echo "$gl_cv_func_working_strerror" >&6; }
- case "$gl_cv_func_working_strerror" in
- *yes) ;;
- *)
- REPLACE_STRERROR=1
- ;;
- esac
- case "$gl_cv_func_strerror_r_works" in
- *no) REPLACE_STRERROR=1 ;;
- esac
- else
- REPLACE_STRERROR=1
- fi
- if test $REPLACE_STRERROR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strerror.$ac_objext"
- fi
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_STRERROR 1
- _ACEOF
- GNULIB_STRERROR=1
- $as_echo "#define GNULIB_TEST_STRERROR 1" >>confdefs.h
- if test -n "$ERRNO_H" || test $REPLACE_STRERROR_0 = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strerror-override.$ac_objext"
- if test $ac_cv_header_sys_socket_h != yes; then
- for ac_header in winsock2.h
- do :
- ac_fn_c_check_header_mongrel "$LINENO" "winsock2.h" "ac_cv_header_winsock2_h" "$ac_includes_default"
- if test "x$ac_cv_header_winsock2_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_WINSOCK2_H 1
- _ACEOF
- fi
- done
- fi
- if test "$ac_cv_header_winsock2_h" = yes; then
- HAVE_WINSOCK2_H=1
- UNISTD_H_HAVE_WINSOCK2_H=1
- SYS_IOCTL_H_HAVE_WINSOCK2_H=1
- else
- HAVE_WINSOCK2_H=0
- fi
- fi
- if test $ac_cv_have_decl_strerror_r = no; then
- HAVE_DECL_STRERROR_R=0
- fi
- if test $ac_cv_func_strerror_r = yes; then
- if test "$ERRNO_H:$REPLACE_STRERROR_0" = :0; then
- if test $gl_cv_func_strerror_r_posix_signature = yes; then
- case "$gl_cv_func_strerror_r_works" in
- *no) REPLACE_STRERROR_R=1 ;;
- esac
- else
- REPLACE_STRERROR_R=1
- fi
- else
- REPLACE_STRERROR_R=1
- fi
- fi
- if test $HAVE_DECL_STRERROR_R = 0 || test $REPLACE_STRERROR_R = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strerror_r.$ac_objext"
- fi
- GNULIB_STRERROR_R=1
- $as_echo "#define GNULIB_TEST_STRERROR_R 1" >>confdefs.h
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_STRERROR_R_POSIX 1
- _ACEOF
- if test $ac_cv_have_decl_strnlen = no; then
- HAVE_DECL_STRNLEN=0
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strnlen" >&5
- $as_echo_n "checking for working strnlen... " >&6; }
- if ${ac_cv_func_strnlen_working+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- # Guess no on AIX systems, yes otherwise.
- case "$host_os" in
- aix*) ac_cv_func_strnlen_working=no;;
- *) ac_cv_func_strnlen_working=yes;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- $ac_includes_default
- int
- main ()
- {
- #define S "foobar"
- #define S_LEN (sizeof S - 1)
- /* At least one implementation is buggy: that of AIX 4.3 would
- give strnlen (S, 1) == 3. */
- int i;
- for (i = 0; i < S_LEN + 1; ++i)
- {
- int expected = i <= S_LEN ? i : S_LEN;
- if (strnlen (S, i) != expected)
- return 1;
- }
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- ac_cv_func_strnlen_working=yes
- else
- ac_cv_func_strnlen_working=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strnlen_working" >&5
- $as_echo "$ac_cv_func_strnlen_working" >&6; }
- test $ac_cv_func_strnlen_working = no && :
- if test $ac_cv_func_strnlen_working = no; then
- REPLACE_STRNLEN=1
- fi
- fi
- if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strnlen.$ac_objext"
- :
- fi
- GNULIB_STRNLEN=1
- $as_echo "#define GNULIB_TEST_STRNLEN 1" >>confdefs.h
- if test $REPLACE_STRSTR = 0; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works in linear time" >&5
- $as_echo_n "checking whether strstr works in linear time... " >&6; }
- if ${gl_cv_func_strstr_linear+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <features.h>
- #ifdef __GNU_LIBRARY__
- #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
- && !(defined __i386__ || defined __x86_64__) \
- && !defined __UCLIBC__
- Lucky user
- #endif
- #endif
- #ifdef __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
- Lucky user
- #endif
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strstr_linear="guessing yes"
- else
- gl_cv_func_strstr_linear="$gl_cross_guess_normal"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __MVS__
- /* z/OS does not deliver signals while strstr() is running (thanks to
- restrictions on its LE runtime), which prevents us from limiting the
- running time of this test. */
- # error "This test does not work properly on z/OS"
- #endif
- #include <signal.h> /* for signal */
- #include <string.h> /* for strstr */
- #include <stdlib.h> /* for malloc */
- #include <unistd.h> /* for alarm */
- static void quit (int sig) { _exit (sig + 128); }
- int
- main ()
- {
- int result = 0;
- size_t m = 1000000;
- char *haystack = (char *) malloc (2 * m + 2);
- char *needle = (char *) malloc (m + 2);
- /* Failure to compile this test due to missing alarm is okay,
- since all such platforms (mingw) also have quadratic strstr. */
- signal (SIGALRM, quit);
- alarm (5);
- /* Check for quadratic performance. */
- if (haystack && needle)
- {
- memset (haystack, 'A', 2 * m);
- haystack[2 * m] = 'B';
- haystack[2 * m + 1] = 0;
- memset (needle, 'A', m);
- needle[m] = 'B';
- needle[m + 1] = 0;
- if (!strstr (haystack, needle))
- result |= 1;
- }
- /* Free allocated memory, in case some sanitizer is watching. */
- free (haystack);
- free (needle);
- return result;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strstr_linear=yes
- else
- gl_cv_func_strstr_linear=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_linear" >&5
- $as_echo "$gl_cv_func_strstr_linear" >&6; }
- case "$gl_cv_func_strstr_linear" in
- *yes) ;;
- *)
- REPLACE_STRSTR=1
- ;;
- esac
- fi
- if test $REPLACE_STRSTR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"
- fi
- if test $REPLACE_MEMCHR = 1; then
- REPLACE_STRSTR=1
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strstr works" >&5
- $as_echo_n "checking whether strstr works... " >&6; }
- if ${gl_cv_func_strstr_works_always+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifdef __GNU_LIBRARY__
- #include <features.h>
- #if ((__GLIBC__ == 2 && __GLIBC_MINOR__ > 12) || (__GLIBC__ > 2)) \
- || defined __UCLIBC__
- Lucky user
- #endif
- #elif defined __CYGWIN__
- #include <cygwin/version.h>
- #if CYGWIN_VERSION_DLL_COMBINED > CYGWIN_VERSION_DLL_MAKE_COMBINED (1007, 7)
- Lucky user
- #endif
- #else
- Lucky user
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "Lucky user" >/dev/null 2>&1; then :
- gl_cv_func_strstr_works_always="guessing yes"
- else
- gl_cv_func_strstr_works_always="$gl_cross_guess_normal"
- fi
- rm -f conftest*
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <string.h> /* for strstr */
- #ifdef __GNU_LIBRARY__
- #include <features.h>
- #if __GLIBC__ == 2 && __GLIBC_MINOR__ == 28
- Unlucky user
- #endif
- #endif
- #define P "_EF_BF_BD"
- #define HAYSTACK "F_BD_CE_BD" P P P P "_C3_88_20" P P P "_C3_A7_20" P
- #define NEEDLE P P P P P
- int
- main ()
- {
- return !!strstr (HAYSTACK, NEEDLE);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strstr_works_always=yes
- else
- gl_cv_func_strstr_works_always=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strstr_works_always" >&5
- $as_echo "$gl_cv_func_strstr_works_always" >&6; }
- case "$gl_cv_func_strstr_works_always" in
- *yes) ;;
- *)
- REPLACE_STRSTR=1
- ;;
- esac
- fi
- if test $REPLACE_STRSTR = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strstr.$ac_objext"
- fi
- GNULIB_STRSTR=1
- $as_echo "#define GNULIB_TEST_STRSTR 1" >>confdefs.h
- for ac_func in strtok_r
- do :
- ac_fn_c_check_func "$LINENO" "strtok_r" "ac_cv_func_strtok_r"
- if test "x$ac_cv_func_strtok_r" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_STRTOK_R 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_strtok_r = yes; then
- HAVE_STRTOK_R=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtok_r works" >&5
- $as_echo_n "checking whether strtok_r works... " >&6; }
- if ${gl_cv_func_strtok_r_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess no on glibc systems.
- *-gnu* | gnu*) gl_cv_func_strtok_r_works="guessing no" ;;
- # Guess yes on native Windows.
- mingw*) gl_cv_func_strtok_r_works="guessing yes" ;;
- *) gl_cv_func_strtok_r_works="guessing yes" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #ifndef __OPTIMIZE__
- # define __OPTIMIZE__ 1
- #endif
- #undef __OPTIMIZE_SIZE__
- #undef __NO_INLINE__
- #include <stdlib.h>
- #include <string.h>
- int
- main ()
- {
- static const char dummy[] = "\177\01a";
- char delimiters[] = "xxxxxxxx";
- char *save_ptr = (char *) dummy;
- strtok_r (delimiters, "x", &save_ptr);
- strtok_r (NULL, "x", &save_ptr);
- return 0;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_strtok_r_works=yes
- else
- gl_cv_func_strtok_r_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_strtok_r_works" >&5
- $as_echo "$gl_cv_func_strtok_r_works" >&6; }
- case "$gl_cv_func_strtok_r_works" in
- *no)
- UNDEFINE_STRTOK_R=1
- ;;
- esac
- else
- HAVE_STRTOK_R=0
- fi
- if test $ac_cv_have_decl_strtok_r = no; then
- HAVE_DECL_STRTOK_R=0
- fi
- if test $HAVE_STRTOK_R = 0 || test $REPLACE_STRTOK_R = 1; then
- gl_LIBOBJS="$gl_LIBOBJS strtok_r.$ac_objext"
- :
- fi
- GNULIB_STRTOK_R=1
- $as_echo "#define GNULIB_TEST_STRTOK_R 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_random_h='<'sys/random.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/random.h>" >&5
- $as_echo_n "checking absolute name of <sys/random.h>... " >&6; }
- if ${gl_cv_next_sys_random_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_random_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/random.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/random.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_random_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_random_h
- gl_cv_next_sys_random_h='"'$gl_header'"'
- else
- gl_cv_next_sys_random_h='<'sys/random.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_random_h" >&5
- $as_echo "$gl_cv_next_sys_random_h" >&6; }
- fi
- NEXT_SYS_RANDOM_H=$gl_cv_next_sys_random_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/random.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_random_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_random_h = yes; then
- HAVE_SYS_RANDOM_H=1
- else
- HAVE_SYS_RANDOM_H=0
- fi
- if test $ac_cv_header_sys_random_h = yes; then
- UNISTD_H_HAVE_SYS_RANDOM_H=1
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
- $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
- if ${gl_cv_next_sys_stat_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_stat_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/stat.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/stat.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_stat_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_stat_h
- gl_cv_next_sys_stat_h='"'$gl_header'"'
- else
- gl_cv_next_sys_stat_h='<'sys/stat.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
- $as_echo "$gl_cv_next_sys_stat_h" >&6; }
- fi
- NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/stat.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_stat_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
- WINDOWS_STAT_TIMESPEC=0
- ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
- #include <sys/stat.h>
- "
- if test "x$ac_cv_type_nlink_t" = xyes; then :
- else
- $as_echo "#define nlink_t int" >>confdefs.h
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_uio_h='<'sys/uio.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/uio.h>" >&5
- $as_echo_n "checking absolute name of <sys/uio.h>... " >&6; }
- if ${gl_cv_next_sys_uio_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_uio_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/uio.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/uio.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_uio_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_uio_h
- gl_cv_next_sys_uio_h='"'$gl_header'"'
- else
- gl_cv_next_sys_uio_h='<'sys/uio.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_uio_h" >&5
- $as_echo "$gl_cv_next_sys_uio_h" >&6; }
- fi
- NEXT_SYS_UIO_H=$gl_cv_next_sys_uio_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/uio.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_uio_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H=$gl_next_as_first_directive
- if test $ac_cv_header_sys_uio_h = yes; then
- HAVE_SYS_UIO_H=1
- else
- HAVE_SYS_UIO_H=0
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_sys_wait_h='<'sys/wait.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/wait.h>" >&5
- $as_echo_n "checking absolute name of <sys/wait.h>... " >&6; }
- if ${gl_cv_next_sys_wait_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_sys_wait_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <sys/wait.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'sys/wait.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_sys_wait_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_sys_wait_h
- gl_cv_next_sys_wait_h='"'$gl_header'"'
- else
- gl_cv_next_sys_wait_h='<'sys/wait.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_wait_h" >&5
- $as_echo "$gl_cv_next_sys_wait_h" >&6; }
- fi
- NEXT_SYS_WAIT_H=$gl_cv_next_sys_wait_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'sys/wait.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_sys_wait_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_SYS_WAIT_H=$gl_next_as_first_directive
- :
- cat >>confdefs.h <<_ACEOF
- #define GNULIB_TEMPNAME 1
- _ACEOF
- ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "/* mingw's <time.h> provides the functions asctime_r, ctime_r,
- gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
- been included before. */
- #if defined __MINGW32__
- # include <unistd.h>
- #endif
- #include <time.h>
- "
- if test "x$ac_cv_have_decl_localtime_r" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_LOCALTIME_R $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_localtime_r = no; then
- HAVE_DECL_LOCALTIME_R=0
- fi
- if test $ac_cv_func_localtime_r = yes; then
- HAVE_LOCALTIME_R=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
- $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
- if ${gl_cv_time_r_posix+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* mingw's <time.h> provides the functions asctime_r, ctime_r,
- gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
- been included before. */
- #if defined __MINGW32__
- # include <unistd.h>
- #endif
- #include <time.h>
- int
- main ()
- {
- /* We don't need to append 'restrict's to the argument types,
- even though the POSIX signature has the 'restrict's,
- since C99 says they can't affect type compatibility. */
- struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
- if (ptr) return 0;
- /* Check the return type is a pointer.
- On HP-UX 10 it is 'int'. */
- *localtime_r (0, 0);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_time_r_posix=yes
- else
- gl_cv_time_r_posix=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
- $as_echo "$gl_cv_time_r_posix" >&6; }
- if test $gl_cv_time_r_posix = yes; then
- REPLACE_LOCALTIME_R=0
- else
- REPLACE_LOCALTIME_R=1
- fi
- else
- HAVE_LOCALTIME_R=0
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r exists as an inline function" >&5
- $as_echo_n "checking whether localtime_r exists as an inline function... " >&6; }
- if ${gl_cv_func_localtime_r_inline+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- /* mingw's <time.h> provides the functions asctime_r, ctime_r,
- gmtime_r, localtime_r only if <unistd.h> or <pthread.h> has
- been included before. */
- #if defined __MINGW32__
- # include <unistd.h>
- #endif
- #include <time.h>
- int
- main ()
- {
- time_t a;
- struct tm r;
- localtime_r (&a, &r);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_localtime_r_inline=yes
- else
- gl_cv_func_localtime_r_inline=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_localtime_r_inline" >&5
- $as_echo "$gl_cv_func_localtime_r_inline" >&6; }
- if test $gl_cv_func_localtime_r_inline = yes; then
- REPLACE_LOCALTIME_R=1
- fi
- fi
- if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
- gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
- :
- fi
- GNULIB_TIME_R=1
- $as_echo "#define GNULIB_TEST_TIME_R 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_unistd_h='<'unistd.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
- $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
- if ${gl_cv_next_unistd_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_unistd_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <unistd.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'unistd.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_unistd_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_unistd_h
- gl_cv_next_unistd_h='"'$gl_header'"'
- else
- gl_cv_next_unistd_h='<'unistd.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
- $as_echo "$gl_cv_next_unistd_h" >&6; }
- fi
- NEXT_UNISTD_H=$gl_cv_next_unistd_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'unistd.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_unistd_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
- if test $ac_cv_header_unistd_h = yes; then
- HAVE_UNISTD_H=1
- else
- HAVE_UNISTD_H=0
- fi
- if test $ac_cv_have_decl_execvpe = no; then
- HAVE_DECL_EXECVPE=0
- fi
- if test $ac_cv_have_decl_unsetenv = no; then
- HAVE_DECL_UNSETENV=0
- fi
- for ac_func in unsetenv
- do :
- ac_fn_c_check_func "$LINENO" "unsetenv" "ac_cv_func_unsetenv"
- if test "x$ac_cv_func_unsetenv" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_UNSETENV 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_unsetenv = no; then
- HAVE_UNSETENV=0
- else
- HAVE_UNSETENV=1
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsetenv() return type" >&5
- $as_echo_n "checking for unsetenv() return type... " >&6; }
- if ${gt_cv_func_unsetenv_ret+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #undef _BSD
- #define _BSD 1 /* unhide unsetenv declaration in OSF/1 5.1 <stdlib.h> */
- #include <stdlib.h>
- extern
- #ifdef __cplusplus
- "C"
- #endif
- int unsetenv (const char *name);
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gt_cv_func_unsetenv_ret='int'
- else
- gt_cv_func_unsetenv_ret='void'
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_unsetenv_ret" >&5
- $as_echo "$gt_cv_func_unsetenv_ret" >&6; }
- if test $gt_cv_func_unsetenv_ret = 'void'; then
- $as_echo "#define VOID_UNSETENV 1" >>confdefs.h
- REPLACE_UNSETENV=1
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether unsetenv obeys POSIX" >&5
- $as_echo_n "checking whether unsetenv obeys POSIX... " >&6; }
- if ${gl_cv_func_unsetenv_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- case "$host_os" in
- # Guess yes on glibc systems.
- *-gnu*) gl_cv_func_unsetenv_works="guessing yes" ;;
- # If we don't know, obey --enable-cross-guesses.
- *) gl_cv_func_unsetenv_works="$gl_cross_guess_normal" ;;
- esac
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- #include <errno.h>
- extern char **environ;
- $gl_mda_defines
- int
- main ()
- {
- char entry1[] = "a=1";
- char entry2[] = "b=2";
- char *env[] = { entry1, entry2, NULL };
- if (putenv ((char *) "a=1")) return 1;
- if (putenv (entry2)) return 2;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 3;
- if (!unsetenv ("") || errno != EINVAL) return 4;
- entry2[0] = 'b';
- environ = env;
- if (!getenv ("a")) return 5;
- entry2[0] = 'a';
- unsetenv ("a");
- if (getenv ("a")) return 6;
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_unsetenv_works=yes
- else
- gl_cv_func_unsetenv_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_unsetenv_works" >&5
- $as_echo "$gl_cv_func_unsetenv_works" >&6; }
- case "$gl_cv_func_unsetenv_works" in
- *yes) ;;
- *)
- REPLACE_UNSETENV=1
- ;;
- esac
- fi
- if test $HAVE_UNSETENV = 0 || test $REPLACE_UNSETENV = 1; then
- gl_LIBOBJS="$gl_LIBOBJS unsetenv.$ac_objext"
- fi
- GNULIB_UNSETENV=1
- $as_echo "#define GNULIB_TEST_UNSETENV 1" >>confdefs.h
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_wchar_h='<'wchar.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
- $as_echo_n "checking absolute name of <wchar.h>... " >&6; }
- if ${gl_cv_next_wchar_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_wchar_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'wchar.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_wchar_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_wchar_h
- gl_cv_next_wchar_h='"'$gl_header'"'
- else
- gl_cv_next_wchar_h='<'wchar.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
- $as_echo "$gl_cv_next_wchar_h" >&6; }
- fi
- NEXT_WCHAR_H=$gl_cv_next_wchar_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'wchar.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_wchar_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
- if test $ac_cv_header_wchar_h = yes; then
- HAVE_WCHAR_H=1
- else
- HAVE_WCHAR_H=0
- fi
- if test $gt_cv_c_wint_t = yes; then
- HAVE_WINT_T=1
- else
- HAVE_WINT_T=0
- fi
- ac_fn_c_check_decl "$LINENO" "wcsdup" "ac_cv_have_decl_wcsdup" "
- #include <wchar.h>
- "
- if test "x$ac_cv_have_decl_wcsdup" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_WCSDUP $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_wcsdup = no; then
- HAVE_DECL_WCSDUP=0
- fi
- if test $ac_cv_func_iswcntrl = yes; then
- HAVE_ISWCNTRL=1
- else
- HAVE_ISWCNTRL=0
- fi
- if test $gt_cv_c_wint_t = yes; then
- HAVE_WINT_T=1
- else
- HAVE_WINT_T=0
- fi
- if test $gl_cv_have_include_next = yes; then
- gl_cv_next_wctype_h='<'wctype.h'>'
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wctype.h>" >&5
- $as_echo_n "checking absolute name of <wctype.h>... " >&6; }
- if ${gl_cv_next_wctype_h+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test $ac_cv_header_wctype_h = yes; then
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wctype.h>
- _ACEOF
- case "$host_os" in
- aix*) gl_absname_cpp="$ac_cpp -C" ;;
- *) gl_absname_cpp="$ac_cpp" ;;
- esac
- case "$host_os" in
- mingw*)
- gl_dirsep_regex='[/\\]'
- ;;
- *)
- gl_dirsep_regex='\/'
- ;;
- esac
- gl_make_literal_regex_sed='s,[]$^\\.*/[],\\&,g'
- gl_header_literal_regex=`echo 'wctype.h' \
- | sed -e "$gl_make_literal_regex_sed"`
- gl_absolute_header_sed="/${gl_dirsep_regex}${gl_header_literal_regex}/"'{
- s/.*"\(.*'"${gl_dirsep_regex}${gl_header_literal_regex}"'\)".*/\1/
- s|^/[^/]|//&|
- p
- q
- }'
- gl_cv_absolute_wctype_h=`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
- sed -n "$gl_absolute_header_sed"`
- gl_header=$gl_cv_absolute_wctype_h
- gl_cv_next_wctype_h='"'$gl_header'"'
- else
- gl_cv_next_wctype_h='<'wctype.h'>'
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wctype_h" >&5
- $as_echo "$gl_cv_next_wctype_h" >&6; }
- fi
- NEXT_WCTYPE_H=$gl_cv_next_wctype_h
- if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
- gl_next_as_first_directive='<'wctype.h'>'
- else
- # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
- gl_next_as_first_directive=$gl_cv_next_wctype_h
- fi
- NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H=$gl_next_as_first_directive
- if test $ac_cv_header_wctype_h = yes; then
- if test $ac_cv_func_iswcntrl = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iswcntrl works" >&5
- $as_echo_n "checking whether iswcntrl works... " >&6; }
- if ${gl_cv_func_iswcntrl_works+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test "$cross_compiling" = yes; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <stdlib.h>
- #if __GNU_LIBRARY__ == 1
- Linux libc5 i18n is broken.
- #endif
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_func_iswcntrl_works="guessing yes"
- else
- gl_cv_func_iswcntrl_works="guessing no"
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- #include <wctype.h>
- int main () { return iswprint ('x') == 0; }
- _ACEOF
- if ac_fn_c_try_run "$LINENO"; then :
- gl_cv_func_iswcntrl_works=yes
- else
- gl_cv_func_iswcntrl_works=no
- fi
- rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_iswcntrl_works" >&5
- $as_echo "$gl_cv_func_iswcntrl_works" >&6; }
- fi
- HAVE_WCTYPE_H=1
- else
- HAVE_WCTYPE_H=0
- fi
- if test $GNULIB_OVERRIDES_WINT_T = 1; then
- REPLACE_ISWCNTRL=1
- else
- case "$gl_cv_func_iswcntrl_works" in
- *yes) REPLACE_ISWCNTRL=0 ;;
- *) REPLACE_ISWCNTRL=1 ;;
- esac
- fi
- if test $HAVE_ISWCNTRL = 0 || test $REPLACE_ISWCNTRL = 1; then
- :
- fi
- if test $REPLACE_ISWCNTRL = 1; then
- REPLACE_TOWLOWER=1
- else
- for ac_func in towlower
- do :
- ac_fn_c_check_func "$LINENO" "towlower" "ac_cv_func_towlower"
- if test "x$ac_cv_func_towlower" = xyes; then :
- cat >>confdefs.h <<_ACEOF
- #define HAVE_TOWLOWER 1
- _ACEOF
- fi
- done
- if test $ac_cv_func_towlower = yes; then
- REPLACE_TOWLOWER=0
- else
- ac_fn_c_check_decl "$LINENO" "towlower" "ac_cv_have_decl_towlower" "#include <wchar.h>
- #if HAVE_WCTYPE_H
- # include <wctype.h>
- #endif
- "
- if test "x$ac_cv_have_decl_towlower" = xyes; then :
- ac_have_decl=1
- else
- ac_have_decl=0
- fi
- cat >>confdefs.h <<_ACEOF
- #define HAVE_DECL_TOWLOWER $ac_have_decl
- _ACEOF
- if test $ac_cv_have_decl_towlower = yes; then
- REPLACE_TOWLOWER=1
- else
- REPLACE_TOWLOWER=0
- fi
- fi
- fi
- if test $HAVE_ISWCNTRL = 0 || test $REPLACE_TOWLOWER = 1; then
- :
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype_t" >&5
- $as_echo_n "checking for wctype_t... " >&6; }
- if ${gl_cv_type_wctype_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- #if HAVE_WCTYPE_H
- # include <wctype.h>
- #endif
- wctype_t a;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_wctype_t=yes
- else
- gl_cv_type_wctype_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctype_t" >&5
- $as_echo "$gl_cv_type_wctype_t" >&6; }
- if test $gl_cv_type_wctype_t = no; then
- HAVE_WCTYPE_T=0
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctrans_t" >&5
- $as_echo_n "checking for wctrans_t... " >&6; }
- if ${gl_cv_type_wctrans_t+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- #include <wctype.h>
- wctrans_t a;
- int
- main ()
- {
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_compile "$LINENO"; then :
- gl_cv_type_wctrans_t=yes
- else
- gl_cv_type_wctrans_t=no
- fi
- rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_type_wctrans_t" >&5
- $as_echo "$gl_cv_type_wctrans_t" >&6; }
- if test $gl_cv_type_wctrans_t = no; then
- HAVE_WCTRANS_T=0
- fi
- case "$host_os" in
- mingw*)
- gl_LIBOBJS="$gl_LIBOBJS windows-mutex.$ac_objext"
- ;;
- esac
- case "$host_os" in
- mingw*)
- gl_LIBOBJS="$gl_LIBOBJS windows-once.$ac_objext"
- ;;
- esac
- case "$host_os" in
- mingw*)
- gl_LIBOBJS="$gl_LIBOBJS windows-recmutex.$ac_objext"
- ;;
- esac
- case "$host_os" in
- mingw*)
- gl_LIBOBJS="$gl_LIBOBJS windows-rwlock.$ac_objext"
- ;;
- esac
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wmemchr" >&5
- $as_echo_n "checking for wmemchr... " >&6; }
- if ${gl_cv_func_wmemchr+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h. */
- #include <wchar.h>
- int
- main ()
- {
- return ! wmemchr ((const wchar_t *) 0, (wchar_t) ' ', 0);
- ;
- return 0;
- }
- _ACEOF
- if ac_fn_c_try_link "$LINENO"; then :
- gl_cv_func_wmemchr=yes
- else
- gl_cv_func_wmemchr=no
- fi
- rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_wmemchr" >&5
- $as_echo "$gl_cv_func_wmemchr" >&6; }
- if test $gl_cv_func_wmemchr = no; then
- HAVE_WMEMCHR=0
- fi
- if test $HAVE_WMEMCHR = 0; then
- gl_LIBOBJS="$gl_LIBOBJS wmemchr.$ac_objext"
- fi
- GNULIB_WMEMCHR=1
- $as_echo "#define GNULIB_TEST_WMEMCHR 1" >>confdefs.h
- if test $ac_cv_func_wmempcpy = no; then
- HAVE_WMEMPCPY=0
- fi
- if test $HAVE_WMEMPCPY = 0; then
- gl_LIBOBJS="$gl_LIBOBJS wmempcpy.$ac_objext"
- fi
- GNULIB_WMEMPCPY=1
- $as_echo "#define GNULIB_TEST_WMEMPCPY 1" >>confdefs.h
- # End of code from modules
- gltests_libdeps=
- gltests_ltlibdeps=
- gl_source_base='tests'
- gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
- gl_module_indicator_condition=$gltests_WITNESS
- LIBGNU_LIBDEPS="$gl_libdeps"
- LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
- am__api_version='1.15'
- # Find a good install program. We prefer a C program (faster),
- # so one script is as good as another. But avoid the broken or
- # incompatible versions:
- # SysV /etc/install, /usr/sbin/install
- # SunOS /usr/etc/install
- # IRIX /sbin/install
- # AIX /bin/install
- # AmigaOS /C/install, which installs bootblocks on floppy discs
- # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
- # AFS /usr/afsws/bin/install, which mishandles nonexistent args
- # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
- # OS/2's system install, which has a completely different semantic
- # ./install, which can be erroneously created by make from ./install.sh.
- # Reject install programs that cannot install multiple files.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
- $as_echo_n "checking for a BSD-compatible install... " >&6; }
- if test -z "$INSTALL"; then
- if ${ac_cv_path_install+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- # Account for people who put trailing slashes in PATH elements.
- case $as_dir/ in #((
- ./ | .// | /[cC]/* | \
- /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
- ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
- /usr/ucb/* ) ;;
- *)
- # OSF1 and SCO ODT 3.0 have their own names for install.
- # Don't use installbsd from OSF since it installs stuff as root
- # by default.
- for ac_prog in ginstall scoinst install; do
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
- if test $ac_prog = install &&
- grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
- # AIX install. It has an incompatible calling convention.
- :
- elif test $ac_prog = install &&
- grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
- # program-specific install script used by HP pwplus--don't use.
- :
- else
- rm -rf conftest.one conftest.two conftest.dir
- echo one > conftest.one
- echo two > conftest.two
- mkdir conftest.dir
- if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
- test -s conftest.one && test -s conftest.two &&
- test -s conftest.dir/conftest.one &&
- test -s conftest.dir/conftest.two
- then
- ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
- break 3
- fi
- fi
- fi
- done
- done
- ;;
- esac
- done
- IFS=$as_save_IFS
- rm -rf conftest.one conftest.two conftest.dir
- fi
- if test "${ac_cv_path_install+set}" = set; then
- INSTALL=$ac_cv_path_install
- else
- # As a last resort, use the slow shell script. Don't cache a
- # value for INSTALL within a source directory, because that will
- # break other packages using the cache if that directory is
- # removed, or if the value is a relative name.
- INSTALL=$ac_install_sh
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
- $as_echo "$INSTALL" >&6; }
- # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
- # It thinks the first close brace ends the variable substitution.
- test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
- test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
- test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
- $as_echo_n "checking whether build environment is sane... " >&6; }
- # Reject unsafe characters in $srcdir or the absolute working directory
- # name. Accept space and tab only in the latter.
- am_lf='
- '
- case `pwd` in
- *[\\\"\#\$\&\'\`$am_lf]*)
- as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
- esac
- case $srcdir in
- *[\\\"\#\$\&\'\`$am_lf\ \ ]*)
- as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
- esac
- # Do 'set' in a subshell so we don't clobber the current shell's
- # arguments. Must try -L first in case configure is actually a
- # symlink; some systems play weird games with the mod time of symlinks
- # (eg FreeBSD returns the mod time of the symlink's containing
- # directory).
- if (
- am_has_slept=no
- for am_try in 1 2; do
- echo "timestamp, slept: $am_has_slept" > conftest.file
- set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
- if test "$*" = "X"; then
- # -L didn't work.
- set X `ls -t "$srcdir/configure" conftest.file`
- fi
- if test "$*" != "X $srcdir/configure conftest.file" \
- && test "$*" != "X conftest.file $srcdir/configure"; then
- # If neither matched, then we have a broken ls. This can happen
- # if, for instance, CONFIG_SHELL is bash and it inherits a
- # broken ls alias from the environment. This has actually
- # happened. Such a system could not be considered "sane".
- as_fn_error $? "ls -t appears to fail. Make sure there is not a broken
- alias in your environment" "$LINENO" 5
- fi
- if test "$2" = conftest.file || test $am_try -eq 2; then
- break
- fi
- # Just in case.
- sleep 1
- am_has_slept=yes
- done
- test "$2" = conftest.file
- )
- then
- # Ok.
- :
- else
- as_fn_error $? "newly created file is older than distributed files!
- Check your system clock" "$LINENO" 5
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
- $as_echo "yes" >&6; }
- # If we didn't sleep, we still need to ensure time stamps of config.status and
- # generated files are strictly newer.
- am_sleep_pid=
- if grep 'slept: no' conftest.file >/dev/null 2>&1; then
- ( sleep 1 ) &
- am_sleep_pid=$!
- fi
- rm -f conftest.file
- test "$program_prefix" != NONE &&
- program_transform_name="s&^&$program_prefix&;$program_transform_name"
- # Use a double $ so make ignores it.
- test "$program_suffix" != NONE &&
- program_transform_name="s&\$&$program_suffix&;$program_transform_name"
- # Double any \ or $.
- # By default was `s,x,x', remove it if useless.
- ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
- program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
- # Expand $ac_aux_dir to an absolute path.
- am_aux_dir=`cd "$ac_aux_dir" && pwd`
- if test x"${MISSING+set}" != xset; then
- case $am_aux_dir in
- *\ * | *\ *)
- MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
- *)
- MISSING="\${SHELL} $am_aux_dir/missing" ;;
- esac
- fi
- # Use eval to expand $SHELL
- if eval "$MISSING --is-lightweight"; then
- am_missing_run="$MISSING "
- else
- am_missing_run=
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
- $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
- fi
- if test x"${install_sh+set}" != xset; then
- case $am_aux_dir in
- *\ * | *\ *)
- install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
- *)
- install_sh="\${SHELL} $am_aux_dir/install-sh"
- esac
- fi
- # Installed binaries are usually stripped using 'strip' when the user
- # run "make install-strip". However 'strip' might not be the right
- # tool to use in cross-compilation environments, therefore Automake
- # will honor the 'STRIP' environment variable to overrule this program.
- if test "$cross_compiling" != no; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
- set dummy ${ac_tool_prefix}strip; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$STRIP"; then
- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- STRIP=$ac_cv_prog_STRIP
- if test -n "$STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
- $as_echo "$STRIP" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$ac_cv_prog_STRIP"; then
- ac_ct_STRIP=$STRIP
- # Extract the first word of "strip", so it can be a program name with args.
- set dummy strip; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_STRIP"; then
- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_STRIP="strip"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
- if test -n "$ac_ct_STRIP"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
- $as_echo "$ac_ct_STRIP" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- if test "x$ac_ct_STRIP" = x; then
- STRIP=":"
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- STRIP=$ac_ct_STRIP
- fi
- else
- STRIP="$ac_cv_prog_STRIP"
- fi
- fi
- INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
- for ac_prog in gawk mawk nawk awk
- do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
- set dummy $ac_prog; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_AWK+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$AWK"; then
- ac_cv_prog_AWK="$AWK" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AWK="$ac_prog"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- AWK=$ac_cv_prog_AWK
- if test -n "$AWK"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
- $as_echo "$AWK" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- test -n "$AWK" && break
- done
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
- $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
- set x ${MAKE-make}
- ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
- if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- cat >conftest.make <<\_ACEOF
- SHELL = /bin/sh
- all:
- @echo '@@@%%%=$(MAKE)=@@@%%%'
- _ACEOF
- # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
- case `${MAKE-make} -f conftest.make 2>/dev/null` in
- *@@@%%%=?*=@@@%%%*)
- eval ac_cv_prog_make_${ac_make}_set=yes;;
- *)
- eval ac_cv_prog_make_${ac_make}_set=no;;
- esac
- rm -f conftest.make
- fi
- if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
- $as_echo "yes" >&6; }
- SET_MAKE=
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- SET_MAKE="MAKE=${MAKE-make}"
- fi
- rm -rf .tst 2>/dev/null
- mkdir .tst 2>/dev/null
- if test -d .tst; then
- am__leading_dot=.
- else
- am__leading_dot=_
- fi
- rmdir .tst 2>/dev/null
- DEPDIR="${am__leading_dot}deps"
- ac_config_commands="$ac_config_commands depfiles"
- am_make=${MAKE-make}
- cat > confinc << 'END'
- am__doit:
- @echo this is the am__doit target
- .PHONY: am__doit
- END
- # If we don't find an include directive, just comment out the code.
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
- $as_echo_n "checking for style of include used by $am_make... " >&6; }
- am__include="#"
- am__quote=
- _am_result=none
- # First try GNU make style include.
- echo "include confinc" > confmf
- # Ignore all kinds of additional output from 'make'.
- case `$am_make -s -f confmf 2> /dev/null` in #(
- *the\ am__doit\ target*)
- am__include=include
- am__quote=
- _am_result=GNU
- ;;
- esac
- # Now try BSD make style include.
- if test "$am__include" = "#"; then
- echo '.include "confinc"' > confmf
- case `$am_make -s -f confmf 2> /dev/null` in #(
- *the\ am__doit\ target*)
- am__include=.include
- am__quote="\""
- _am_result=BSD
- ;;
- esac
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
- $as_echo "$_am_result" >&6; }
- rm -f confinc confmf
- # Check whether --enable-dependency-tracking was given.
- if test "${enable_dependency_tracking+set}" = set; then :
- enableval=$enable_dependency_tracking;
- fi
- if test "x$enable_dependency_tracking" != xno; then
- am_depcomp="$ac_aux_dir/depcomp"
- AMDEPBACKSLASH='\'
- am__nodep='_no'
- fi
- if test "x$enable_dependency_tracking" != xno; then
- AMDEP_TRUE=
- AMDEP_FALSE='#'
- else
- AMDEP_TRUE='#'
- AMDEP_FALSE=
- fi
- # Check whether --enable-silent-rules was given.
- if test "${enable_silent_rules+set}" = set; then :
- enableval=$enable_silent_rules;
- fi
- case $enable_silent_rules in # (((
- yes) AM_DEFAULT_VERBOSITY=0;;
- no) AM_DEFAULT_VERBOSITY=1;;
- *) AM_DEFAULT_VERBOSITY=1;;
- esac
- am_make=${MAKE-make}
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
- $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
- if ${am_cv_make_support_nested_variables+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if $as_echo 'TRUE=$(BAR$(V))
- BAR0=false
- BAR1=true
- V=1
- am__doit:
- @$(TRUE)
- .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
- am_cv_make_support_nested_variables=yes
- else
- am_cv_make_support_nested_variables=no
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
- $as_echo "$am_cv_make_support_nested_variables" >&6; }
- if test $am_cv_make_support_nested_variables = yes; then
- AM_V='$(V)'
- AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
- else
- AM_V=$AM_DEFAULT_VERBOSITY
- AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
- fi
- AM_BACKSLASH='\'
- if test "`cd $srcdir && pwd`" != "`pwd`"; then
- # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
- # is not polluted with repeated "-I."
- am__isrc=' -I$(srcdir)'
- # test to see if srcdir already configured
- if test -f $srcdir/config.status; then
- as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
- fi
- fi
- # test whether we have cygpath
- if test -z "$CYGPATH_W"; then
- if (cygpath --version) >/dev/null 2>/dev/null; then
- CYGPATH_W='cygpath -w'
- else
- CYGPATH_W=echo
- fi
- fi
- # Define the identity of the package.
- PACKAGE='libgnu'
- VERSION='UNUSED-VERSION'
- # Some tools Automake needs.
- ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
- AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
- AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
- AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
- MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
- # For better backward compatibility. To be removed once Automake 1.9.x
- # dies out for good. For more background, see:
- # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
- # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
- mkdir_p='$(MKDIR_P)'
- # We need awk for the "check" target (and possibly the TAP driver). The
- # system "awk" is bad on some platforms.
- # Always define AMTAR for backward compatibility. Yes, it's still used
- # in the wild :-( We should find a proper way to deprecate it ...
- AMTAR='$${TAR-tar}'
- # We'll loop over all known methods to create a tar archive until one works.
- _am_tools='gnutar pax cpio none'
- am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
- depcc="$CC" am_compiler_list=
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
- $as_echo_n "checking dependency style of $depcc... " >&6; }
- if ${am_cv_CC_dependencies_compiler_type+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
- # We make a subdir and do the tests there. Otherwise we can end up
- # making bogus files that we don't know about and never remove. For
- # instance it was reported that on HP-UX the gcc test will end up
- # making a dummy file named 'D' -- because '-MD' means "put the output
- # in D".
- rm -rf conftest.dir
- mkdir conftest.dir
- # Copy depcomp to subdir because otherwise we won't find it if we're
- # using a relative directory.
- cp "$am_depcomp" conftest.dir
- cd conftest.dir
- # We will build objects and dependencies in a subdirectory because
- # it helps to detect inapplicable dependency modes. For instance
- # both Tru64's cc and ICC support -MD to output dependencies as a
- # side effect of compilation, but ICC will put the dependencies in
- # the current directory while Tru64 will put them in the object
- # directory.
- mkdir sub
- am_cv_CC_dependencies_compiler_type=none
- if test "$am_compiler_list" = ""; then
- am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
- fi
- am__universal=false
- case " $depcc " in #(
- *\ -arch\ *\ -arch\ *) am__universal=true ;;
- esac
- for depmode in $am_compiler_list; do
- # Setup a source with many dependencies, because some compilers
- # like to wrap large dependency lists on column 80 (with \), and
- # we should not choose a depcomp mode which is confused by this.
- #
- # We need to recreate these files for each test, as the compiler may
- # overwrite some of them when testing with obscure command lines.
- # This happens at least with the AIX C compiler.
- : > sub/conftest.c
- for i in 1 2 3 4 5 6; do
- echo '#include "conftst'$i'.h"' >> sub/conftest.c
- # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
- # Solaris 10 /bin/sh.
- echo '/* dummy */' > sub/conftst$i.h
- done
- echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
- # We check with '-c' and '-o' for the sake of the "dashmstdout"
- # mode. It turns out that the SunPro C++ compiler does not properly
- # handle '-M -o', and we need to detect this. Also, some Intel
- # versions had trouble with output in subdirs.
- am__obj=sub/conftest.${OBJEXT-o}
- am__minus_obj="-o $am__obj"
- case $depmode in
- gcc)
- # This depmode causes a compiler race in universal mode.
- test "$am__universal" = false || continue
- ;;
- nosideeffect)
- # After this tag, mechanisms are not by side-effect, so they'll
- # only be used when explicitly requested.
- if test "x$enable_dependency_tracking" = xyes; then
- continue
- else
- break
- fi
- ;;
- msvc7 | msvc7msys | msvisualcpp | msvcmsys)
- # This compiler won't grok '-c -o', but also, the minuso test has
- # not run yet. These depmodes are late enough in the game, and
- # so weak that their functioning should not be impacted.
- am__obj=conftest.${OBJEXT-o}
- am__minus_obj=
- ;;
- none) break ;;
- esac
- if depmode=$depmode \
- source=sub/conftest.c object=$am__obj \
- depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
- $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
- >/dev/null 2>conftest.err &&
- grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
- grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
- grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
- ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
- # icc doesn't choke on unknown options, it will just issue warnings
- # or remarks (even with -Werror). So we grep stderr for any message
- # that says an option was ignored or not supported.
- # When given -MP, icc 7.0 and 7.1 complain thusly:
- # icc: Command line warning: ignoring option '-M'; no argument required
- # The diagnosis changed in icc 8.0:
- # icc: Command line remark: option '-MP' not supported
- if (grep 'ignoring option' conftest.err ||
- grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
- am_cv_CC_dependencies_compiler_type=$depmode
- break
- fi
- fi
- done
- cd ..
- rm -rf conftest.dir
- else
- am_cv_CC_dependencies_compiler_type=none
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
- $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
- CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
- if
- test "x$enable_dependency_tracking" != xno \
- && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
- am__fastdepCC_TRUE=
- am__fastdepCC_FALSE='#'
- else
- am__fastdepCC_TRUE='#'
- am__fastdepCC_FALSE=
- fi
- # POSIX will say in a future version that running "rm -f" with no argument
- # is OK; and we want to be able to make that assumption in our Makefile
- # recipes. So use an aggressive probe to check that the usage we want is
- # actually supported "in the wild" to an acceptable degree.
- # See automake bug#10828.
- # To make any issue more visible, cause the running configure to be aborted
- # by default if the 'rm' program in use doesn't match our expectations; the
- # user can still override this though.
- if rm -f && rm -fr && rm -rf; then : OK; else
- cat >&2 <<'END'
- Oops!
- Your 'rm' program seems unable to run without file operands specified
- on the command line, even when the '-f' option is present. This is contrary
- to the behaviour of most rm programs out there, and not conforming with
- the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
- Please tell bug-automake@gnu.org about your system, including the value
- of your $PATH and any error possibly output before this message. This
- can help us improve future automake versions.
- END
- if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
- echo 'Configuration will proceed anyway, since you have set the' >&2
- echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
- echo >&2
- else
- cat >&2 <<'END'
- Aborting the configuration process, to ensure you take notice of the issue.
- You can download and install GNU coreutils to get an 'rm' implementation
- that behaves properly: <http://www.gnu.org/software/coreutils/>.
- If you want to complete the configuration process using your problematic
- 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
- to "yes", and re-run configure.
- END
- as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
- fi
- fi
- # Check whether --enable-silent-rules was given.
- if test "${enable_silent_rules+set}" = set; then :
- enableval=$enable_silent_rules;
- fi
- case $enable_silent_rules in # (((
- yes) AM_DEFAULT_VERBOSITY=0;;
- no) AM_DEFAULT_VERBOSITY=1;;
- *) AM_DEFAULT_VERBOSITY=0;;
- esac
- am_make=${MAKE-make}
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
- $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
- if ${am_cv_make_support_nested_variables+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if $as_echo 'TRUE=$(BAR$(V))
- BAR0=false
- BAR1=true
- V=1
- am__doit:
- @$(TRUE)
- .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
- am_cv_make_support_nested_variables=yes
- else
- am_cv_make_support_nested_variables=no
- fi
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
- $as_echo "$am_cv_make_support_nested_variables" >&6; }
- if test $am_cv_make_support_nested_variables = yes; then
- AM_V='$(V)'
- AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
- else
- AM_V=$AM_DEFAULT_VERBOSITY
- AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
- fi
- AM_BACKSLASH='\'
- # --------------------- #
- # Checks for programs. #
- # --------------------- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
- $as_echo_n "checking whether ln -s works... " >&6; }
- LN_S=$as_ln_s
- if test "$LN_S" = "ln -s"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
- $as_echo "yes" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
- $as_echo "no, using $LN_S" >&6; }
- fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
- set dummy ${ac_tool_prefix}ranlib; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- RANLIB=$ac_cv_prog_RANLIB
- if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
- $as_echo "$RANLIB" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
- set dummy ranlib; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
- if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
- $as_echo "$ac_ct_RANLIB" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- RANLIB=$ac_ct_RANLIB
- fi
- else
- RANLIB="$ac_cv_prog_RANLIB"
- fi
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
- set dummy ${ac_tool_prefix}ar; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_AR+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AR="${ac_tool_prefix}ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- AR=$ac_cv_prog_AR
- if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
- $as_echo "$AR" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- fi
- if test -z "$ac_cv_prog_AR"; then
- ac_ct_AR=$AR
- # Extract the first word of "ar", so it can be a program name with args.
- set dummy ar; ac_word=$2
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
- $as_echo_n "checking for $ac_word... " >&6; }
- if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
- else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_AR="ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
- done
- done
- IFS=$as_save_IFS
- fi
- fi
- ac_ct_AR=$ac_cv_prog_ac_ct_AR
- if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
- $as_echo "$ac_ct_AR" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
- $as_echo "no" >&6; }
- fi
- if test "x$ac_ct_AR" = x; then
- AR=""
- else
- case $cross_compiling:$ac_tool_warned in
- yes:)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
- $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
- ac_tool_warned=yes ;;
- esac
- AR=$ac_ct_AR
- fi
- else
- AR="$ac_cv_prog_AR"
- fi
- # ---------------------- #
- # Checks for libraries. #
- # ---------------------- #
- ac_config_files="$ac_config_files Makefile.gnulib.inc"
- ac_config_files="$ac_config_files Makefile import/Makefile"
- ac_config_commands="$ac_config_commands default"
- cat >confcache <<\_ACEOF
- # This file is a shell script that caches the results of configure
- # tests run on this system so they can be shared between configure
- # scripts and configure runs, see configure's option --config-cache.
- # It is not useful on other systems. If it contains results you don't
- # want to keep, you may remove or edit it.
- #
- # config.status only pays attention to the cache file if you give it
- # the --recheck option to rerun configure.
- #
- # `ac_cv_env_foo' variables (set or unset) will be overridden when
- # loading this file, other *unset* `ac_cv_foo' will be assigned the
- # following values.
- _ACEOF
- # The following way of writing the cache mishandles newlines in values,
- # but we know of no workaround that is simple, portable, and efficient.
- # So, we kill variables containing newlines.
- # Ultrix sh set writes to stderr and can't be redirected directly,
- # and sets the high bit in the cache file unless we assign to the vars.
- (
- for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
- eval ac_val=\$$ac_var
- case $ac_val in #(
- *${as_nl}*)
- case $ac_var in #(
- *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
- $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
- esac
- case $ac_var in #(
- _ | IFS | as_nl) ;; #(
- BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
- *) { eval $ac_var=; unset $ac_var;} ;;
- esac ;;
- esac
- done
- (set) 2>&1 |
- case $as_nl`(ac_space=' '; set) 2>&1` in #(
- *${as_nl}ac_space=\ *)
- # `set' does not quote correctly, so add quotes: double-quote
- # substitution turns \\\\ into \\, and sed turns \\ into \.
- sed -n \
- "s/'/'\\\\''/g;
- s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
- ;; #(
- *)
- # `set' quotes correctly as required by POSIX, so do not add quotes.
- sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
- ;;
- esac |
- sort
- ) |
- sed '
- /^ac_cv_env_/b end
- t clear
- :clear
- s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
- t end
- s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
- :end' >>confcache
- if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
- if test -w "$cache_file"; then
- if test "x$cache_file" != "x/dev/null"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
- $as_echo "$as_me: updating cache $cache_file" >&6;}
- if test ! -f "$cache_file" || test -h "$cache_file"; then
- cat confcache >"$cache_file"
- else
- case $cache_file in #(
- */* | ?:*)
- mv -f confcache "$cache_file"$$ &&
- mv -f "$cache_file"$$ "$cache_file" ;; #(
- *)
- mv -f confcache "$cache_file" ;;
- esac
- fi
- fi
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
- $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
- fi
- fi
- rm -f confcache
- test "x$prefix" = xNONE && prefix=$ac_default_prefix
- # Let make expand exec_prefix.
- test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- DEFS=-DHAVE_CONFIG_H
- ac_libobjs=
- ac_ltlibobjs=
- for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
- # 1. Remove the extension, and $U if already installed.
- ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
- ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
- # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
- # will be set to the directory where LIBOBJS objects are built.
- as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
- as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
- done
- LIBOBJS=$ac_libobjs
- LTLIBOBJS=$ac_ltlibobjs
- if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
- as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
- as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_ERRNO_H_TRUE}" && test -z "${GL_GENERATE_ERRNO_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_ERRNO_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_FLOAT_H_TRUE}" && test -z "${GL_GENERATE_FLOAT_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_FLOAT_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_FNMATCH_H_TRUE}" && test -z "${GL_GENERATE_FNMATCH_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_FNMATCH_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_GLOB_H_TRUE}" && test -z "${GL_GENERATE_GLOB_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_GLOB_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_LIMITS_H_TRUE}" && test -z "${GL_GENERATE_LIMITS_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_LIMITS_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDINT_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_NETINET_IN_H_TRUE}" && test -z "${GL_GENERATE_NETINET_IN_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_NETINET_IN_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_STDALIGN_H_TRUE}" && test -z "${GL_GENERATE_STDALIGN_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDALIGN_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
- as_fn_error $? "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- gl_libobjs=
- gl_ltlibobjs=
- if test -n "$gl_LIBOBJS"; then
- # Remove the extension.
- sed_drop_objext='s/\.o$//;s/\.obj$//'
- for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
- gl_libobjs="$gl_libobjs $i.$ac_objext"
- gl_ltlibobjs="$gl_ltlibobjs $i.lo"
- done
- fi
- gl_LIBOBJS=$gl_libobjs
- gl_LTLIBOBJS=$gl_ltlibobjs
- gltests_libobjs=
- gltests_ltlibobjs=
- if test -n "$gltests_LIBOBJS"; then
- # Remove the extension.
- sed_drop_objext='s/\.o$//;s/\.obj$//'
- for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
- gltests_libobjs="$gltests_libobjs $i.$ac_objext"
- gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
- done
- fi
- gltests_LIBOBJS=$gltests_libobjs
- gltests_LTLIBOBJS=$gltests_ltlibobjs
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
- $as_echo_n "checking that generated files are newer than configure... " >&6; }
- if test -n "$am_sleep_pid"; then
- # Hide warnings about reused PIDs.
- wait $am_sleep_pid 2>/dev/null
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
- $as_echo "done" >&6; }
- if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
- as_fn_error $? "conditional \"AMDEP\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
- as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
- if test -n "$EXEEXT"; then
- am__EXEEXT_TRUE=
- am__EXEEXT_FALSE='#'
- else
- am__EXEEXT_TRUE='#'
- am__EXEEXT_FALSE=
- fi
- : "${CONFIG_STATUS=./config.status}"
- ac_write_fail=0
- ac_clean_files_save=$ac_clean_files
- ac_clean_files="$ac_clean_files $CONFIG_STATUS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
- $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
- as_write_fail=0
- cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
- #! $SHELL
- # Generated by $as_me.
- # Run this file to recreate the current configuration.
- # Compiler output produced by configure, useful for debugging
- # configure, is in config.log if it exists.
- debug=false
- ac_cs_recheck=false
- ac_cs_silent=false
- SHELL=\${CONFIG_SHELL-$SHELL}
- export SHELL
- _ASEOF
- cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
- ## -------------------- ##
- ## M4sh Initialization. ##
- ## -------------------- ##
- # Be more Bourne compatible
- DUALCASE=1; export DUALCASE # for MKS sh
- if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
- emulate sh
- NULLCMD=:
- # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
- setopt NO_GLOB_SUBST
- else
- case `(set -o) 2>/dev/null` in #(
- *posix*) :
- set -o posix ;; #(
- *) :
- ;;
- esac
- fi
- as_nl='
- '
- export as_nl
- # Printing a long string crashes Solaris 7 /usr/bin/printf.
- as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
- as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
- as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
- # Prefer a ksh shell builtin over an external printf program on Solaris,
- # but without wasting forks for bash or zsh.
- if test -z "$BASH_VERSION$ZSH_VERSION" \
- && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='print -r --'
- as_echo_n='print -rn --'
- elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
- as_echo='printf %s\n'
- as_echo_n='printf %s'
- else
- if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
- as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
- as_echo_n='/usr/ucb/echo -n'
- else
- as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
- as_echo_n_body='eval
- arg=$1;
- case $arg in #(
- *"$as_nl"*)
- expr "X$arg" : "X\\(.*\\)$as_nl";
- arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
- esac;
- expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
- '
- export as_echo_n_body
- as_echo_n='sh -c $as_echo_n_body as_echo'
- fi
- export as_echo_body
- as_echo='sh -c $as_echo_body as_echo'
- fi
- # The user is always right.
- if test "${PATH_SEPARATOR+set}" != set; then
- PATH_SEPARATOR=:
- (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
- (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
- PATH_SEPARATOR=';'
- }
- fi
- # IFS
- # We need space, tab and new line, in precisely that order. Quoting is
- # there to prevent editors from complaining about space-tab.
- # (If _AS_PATH_WALK were called with IFS unset, it would disable word
- # splitting by setting IFS to empty value.)
- IFS=" "" $as_nl"
- # Find who we are. Look in the path if we contain no directory separator.
- as_myself=
- case $0 in #((
- *[\\/]* ) as_myself=$0 ;;
- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
- done
- IFS=$as_save_IFS
- ;;
- esac
- # We did not find ourselves, most probably we were run as `sh COMMAND'
- # in which case we are not to be found in the path.
- if test "x$as_myself" = x; then
- as_myself=$0
- fi
- if test ! -f "$as_myself"; then
- $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
- exit 1
- fi
- # Unset variables that we do not need and which cause bugs (e.g. in
- # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
- # suppresses any "Segmentation fault" message there. '((' could
- # trigger a bug in pdksh 5.2.14.
- for as_var in BASH_ENV ENV MAIL MAILPATH
- do eval test x\${$as_var+set} = xset \
- && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
- done
- PS1='$ '
- PS2='> '
- PS4='+ '
- # NLS nuisances.
- LC_ALL=C
- export LC_ALL
- LANGUAGE=C
- export LANGUAGE
- # CDPATH.
- (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
- # as_fn_error STATUS ERROR [LINENO LOG_FD]
- # ----------------------------------------
- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
- # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
- # script with STATUS, using 1 if that was 0.
- as_fn_error ()
- {
- as_status=$1; test $as_status -eq 0 && as_status=1
- if test "$4"; then
- as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
- fi
- $as_echo "$as_me: error: $2" >&2
- as_fn_exit $as_status
- } # as_fn_error
- # as_fn_set_status STATUS
- # -----------------------
- # Set $? to STATUS, without forking.
- as_fn_set_status ()
- {
- return $1
- } # as_fn_set_status
- # as_fn_exit STATUS
- # -----------------
- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
- as_fn_exit ()
- {
- set +e
- as_fn_set_status $1
- exit $1
- } # as_fn_exit
- # as_fn_unset VAR
- # ---------------
- # Portably unset VAR.
- as_fn_unset ()
- {
- { eval $1=; unset $1;}
- }
- as_unset=as_fn_unset
- # as_fn_append VAR VALUE
- # ----------------------
- # Append the text in VALUE to the end of the definition contained in VAR. Take
- # advantage of any shell optimizations that allow amortized linear growth over
- # repeated appends, instead of the typical quadratic growth present in naive
- # implementations.
- if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
- eval 'as_fn_append ()
- {
- eval $1+=\$2
- }'
- else
- as_fn_append ()
- {
- eval $1=\$$1\$2
- }
- fi # as_fn_append
- # as_fn_arith ARG...
- # ------------------
- # Perform arithmetic evaluation on the ARGs, and store the result in the
- # global $as_val. Take advantage of shells that can avoid forks. The arguments
- # must be portable across $(()) and expr.
- if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
- eval 'as_fn_arith ()
- {
- as_val=$(( $* ))
- }'
- else
- as_fn_arith ()
- {
- as_val=`expr "$@" || test $? -eq 1`
- }
- fi # as_fn_arith
- if expr a : '\(a\)' >/dev/null 2>&1 &&
- test "X`expr 00001 : '.*\(...\)'`" = X001; then
- as_expr=expr
- else
- as_expr=false
- fi
- if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
- as_basename=basename
- else
- as_basename=false
- fi
- if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
- as_dirname=dirname
- else
- as_dirname=false
- fi
- as_me=`$as_basename -- "$0" ||
- $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
- X"$0" : 'X\(//\)$' \| \
- X"$0" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X/"$0" |
- sed '/^.*\/\([^/][^/]*\)\/*$/{
- s//\1/
- q
- }
- /^X\/\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\/\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- # Avoid depending upon Character Ranges.
- as_cr_letters='abcdefghijklmnopqrstuvwxyz'
- as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
- as_cr_Letters=$as_cr_letters$as_cr_LETTERS
- as_cr_digits='0123456789'
- as_cr_alnum=$as_cr_Letters$as_cr_digits
- ECHO_C= ECHO_N= ECHO_T=
- case `echo -n x` in #(((((
- -n*)
- case `echo 'xy\c'` in
- *c*) ECHO_T=' ';; # ECHO_T is single tab character.
- xy) ECHO_C='\c';;
- *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
- ECHO_T=' ';;
- esac;;
- *)
- ECHO_N='-n';;
- esac
- rm -f conf$$ conf$$.exe conf$$.file
- if test -d conf$$.dir; then
- rm -f conf$$.dir/conf$$.file
- else
- rm -f conf$$.dir
- mkdir conf$$.dir 2>/dev/null
- fi
- if (echo >conf$$.file) 2>/dev/null; then
- if ln -s conf$$.file conf$$ 2>/dev/null; then
- as_ln_s='ln -s'
- # ... but there are two gotchas:
- # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
- # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
- # In both cases, we have to default to `cp -pR'.
- ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
- as_ln_s='cp -pR'
- elif ln conf$$.file conf$$ 2>/dev/null; then
- as_ln_s=ln
- else
- as_ln_s='cp -pR'
- fi
- else
- as_ln_s='cp -pR'
- fi
- rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
- rmdir conf$$.dir 2>/dev/null
- # as_fn_mkdir_p
- # -------------
- # Create "$as_dir" as a directory, including parents if necessary.
- as_fn_mkdir_p ()
- {
- case $as_dir in #(
- -*) as_dir=./$as_dir;;
- esac
- test -d "$as_dir" || eval $as_mkdir_p || {
- as_dirs=
- while :; do
- case $as_dir in #(
- *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
- *) as_qdir=$as_dir;;
- esac
- as_dirs="'$as_qdir' $as_dirs"
- as_dir=`$as_dirname -- "$as_dir" ||
- $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$as_dir" : 'X\(//\)[^/]' \| \
- X"$as_dir" : 'X\(//\)$' \| \
- X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X"$as_dir" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- test -d "$as_dir" && break
- done
- test -z "$as_dirs" || eval "mkdir $as_dirs"
- } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
- } # as_fn_mkdir_p
- if mkdir -p . 2>/dev/null; then
- as_mkdir_p='mkdir -p "$as_dir"'
- else
- test -d ./-p && rmdir ./-p
- as_mkdir_p=false
- fi
- # as_fn_executable_p FILE
- # -----------------------
- # Test if FILE is an executable regular file.
- as_fn_executable_p ()
- {
- test -f "$1" && test -x "$1"
- } # as_fn_executable_p
- as_test_x='test -x'
- as_executable_p=as_fn_executable_p
- # Sed expression to map a string onto a valid CPP name.
- as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
- # Sed expression to map a string onto a valid variable name.
- as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
- exec 6>&1
- ## ----------------------------------- ##
- ## Main body of $CONFIG_STATUS script. ##
- ## ----------------------------------- ##
- _ASEOF
- test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- # Save the log message, to keep $0 and so on meaningful, and to
- # report actual input values of CONFIG_FILES etc. instead of their
- # values after options handling.
- ac_log="
- This file was extended by libgnu $as_me UNUSED-VERSION, which was
- generated by GNU Autoconf 2.69. Invocation command line was
- CONFIG_FILES = $CONFIG_FILES
- CONFIG_HEADERS = $CONFIG_HEADERS
- CONFIG_LINKS = $CONFIG_LINKS
- CONFIG_COMMANDS = $CONFIG_COMMANDS
- $ $0 $@
- on `(hostname || uname -n) 2>/dev/null | sed 1q`
- "
- _ACEOF
- case $ac_config_files in *"
- "*) set x $ac_config_files; shift; ac_config_files=$*;;
- esac
- case $ac_config_headers in *"
- "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
- esac
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- # Files that config.status was made for.
- config_files="$ac_config_files"
- config_headers="$ac_config_headers"
- config_commands="$ac_config_commands"
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- ac_cs_usage="\
- \`$as_me' instantiates files and other configuration actions
- from templates according to the current configuration. Unless the files
- and actions are specified as TAGs, all are instantiated by default.
- Usage: $0 [OPTION]... [TAG]...
- -h, --help print this help, then exit
- -V, --version print version number and configuration settings, then exit
- --config print configuration, then exit
- -q, --quiet, --silent
- do not print progress messages
- -d, --debug don't remove temporary files
- --recheck update $as_me by reconfiguring in the same conditions
- --file=FILE[:TEMPLATE]
- instantiate the configuration file FILE
- --header=FILE[:TEMPLATE]
- instantiate the configuration header FILE
- Configuration files:
- $config_files
- Configuration headers:
- $config_headers
- Configuration commands:
- $config_commands
- Report bugs to the package provider."
- _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
- ac_cs_version="\\
- libgnu config.status UNUSED-VERSION
- configured by $0, generated by GNU Autoconf 2.69,
- with options \\"\$ac_cs_config\\"
- Copyright (C) 2012 Free Software Foundation, Inc.
- This config.status script is free software; the Free Software Foundation
- gives unlimited permission to copy, distribute and modify it."
- ac_pwd='$ac_pwd'
- srcdir='$srcdir'
- INSTALL='$INSTALL'
- MKDIR_P='$MKDIR_P'
- AWK='$AWK'
- test -n "\$AWK" || AWK=awk
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- # The default lists apply if the user does not specify any file.
- ac_need_defaults=:
- while test $# != 0
- do
- case $1 in
- --*=?*)
- ac_option=`expr "X$1" : 'X\([^=]*\)='`
- ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
- ac_shift=:
- ;;
- --*=)
- ac_option=`expr "X$1" : 'X\([^=]*\)='`
- ac_optarg=
- ac_shift=:
- ;;
- *)
- ac_option=$1
- ac_optarg=$2
- ac_shift=shift
- ;;
- esac
- case $ac_option in
- # Handling of the options.
- -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
- ac_cs_recheck=: ;;
- --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
- $as_echo "$ac_cs_version"; exit ;;
- --config | --confi | --conf | --con | --co | --c )
- $as_echo "$ac_cs_config"; exit ;;
- --debug | --debu | --deb | --de | --d | -d )
- debug=: ;;
- --file | --fil | --fi | --f )
- $ac_shift
- case $ac_optarg in
- *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
- '') as_fn_error $? "missing file argument" ;;
- esac
- as_fn_append CONFIG_FILES " '$ac_optarg'"
- ac_need_defaults=false;;
- --header | --heade | --head | --hea )
- $ac_shift
- case $ac_optarg in
- *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
- esac
- as_fn_append CONFIG_HEADERS " '$ac_optarg'"
- ac_need_defaults=false;;
- --he | --h)
- # Conflict between --help and --header
- as_fn_error $? "ambiguous option: \`$1'
- Try \`$0 --help' for more information.";;
- --help | --hel | -h )
- $as_echo "$ac_cs_usage"; exit ;;
- -q | -quiet | --quiet | --quie | --qui | --qu | --q \
- | -silent | --silent | --silen | --sile | --sil | --si | --s)
- ac_cs_silent=: ;;
- # This is an error.
- -*) as_fn_error $? "unrecognized option: \`$1'
- Try \`$0 --help' for more information." ;;
- *) as_fn_append ac_config_targets " $1"
- ac_need_defaults=false ;;
- esac
- shift
- done
- ac_configure_extra_args=
- if $ac_cs_silent; then
- exec 6>/dev/null
- ac_configure_extra_args="$ac_configure_extra_args --silent"
- fi
- _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- if \$ac_cs_recheck; then
- set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
- shift
- \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
- CONFIG_SHELL='$SHELL'
- export CONFIG_SHELL
- exec "\$@"
- fi
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- exec 5>>config.log
- {
- echo
- sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
- ## Running $as_me. ##
- _ASBOX
- $as_echo "$ac_log"
- } >&5
- _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- #
- # INIT-COMMANDS
- #
- AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- # Handling of arguments.
- for ac_config_target in $ac_config_targets
- do
- case $ac_config_target in
- "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
- "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
- "Makefile.gnulib.inc") CONFIG_FILES="$CONFIG_FILES Makefile.gnulib.inc" ;;
- "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
- "import/Makefile") CONFIG_FILES="$CONFIG_FILES import/Makefile" ;;
- "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
- *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
- esac
- done
- # If the user did not use the arguments to specify the items to instantiate,
- # then the envvar interface is used. Set only those that are not.
- # We use the long form for the default assignment because of an extremely
- # bizarre bug on SunOS 4.1.3.
- if $ac_need_defaults; then
- test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
- test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
- test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
- fi
- # Have a temporary directory for convenience. Make it in the build tree
- # simply because there is no reason against having it here, and in addition,
- # creating and moving files from /tmp can sometimes cause problems.
- # Hook for its removal unless debugging.
- # Note that there is a small window in which the directory will not be cleaned:
- # after its creation but before its name has been assigned to `$tmp'.
- $debug ||
- {
- tmp= ac_tmp=
- trap 'exit_status=$?
- : "${ac_tmp:=$tmp}"
- { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
- ' 0
- trap 'as_fn_exit 1' 1 2 13 15
- }
- # Create a (secure) tmp directory for tmp files.
- {
- tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
- test -d "$tmp"
- } ||
- {
- tmp=./conf$$-$RANDOM
- (umask 077 && mkdir "$tmp")
- } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
- ac_tmp=$tmp
- # Set up the scripts for CONFIG_FILES section.
- # No need to generate them if there are no CONFIG_FILES.
- # This happens for instance with `./config.status config.h'.
- if test -n "$CONFIG_FILES"; then
- ac_cr=`echo X | tr X '\015'`
- # On cygwin, bash can eat \r inside `` if the user requested igncr.
- # But we know of no other shell where ac_cr would be empty at this
- # point, so we can use a bashism as a fallback.
- if test "x$ac_cr" = x; then
- eval ac_cr=\$\'\\r\'
- fi
- ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
- if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
- ac_cs_awk_cr='\\r'
- else
- ac_cs_awk_cr=$ac_cr
- fi
- echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
- _ACEOF
- {
- echo "cat >conf$$subs.awk <<_ACEOF" &&
- echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
- echo "_ACEOF"
- } >conf$$subs.sh ||
- as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
- ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
- ac_delim='%!_!# '
- for ac_last_try in false false false false false :; do
- . ./conf$$subs.sh ||
- as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
- ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
- if test $ac_delim_n = $ac_delim_num; then
- break
- elif $ac_last_try; then
- as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
- else
- ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
- fi
- done
- rm -f conf$$subs.sh
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
- _ACEOF
- sed -n '
- h
- s/^/S["/; s/!.*/"]=/
- p
- g
- s/^[^!]*!//
- :repl
- t repl
- s/'"$ac_delim"'$//
- t delim
- :nl
- h
- s/\(.\{148\}\)..*/\1/
- t more1
- s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
- p
- n
- b repl
- :more1
- s/["\\]/\\&/g; s/^/"/; s/$/"\\/
- p
- g
- s/.\{148\}//
- t nl
- :delim
- h
- s/\(.\{148\}\)..*/\1/
- t more2
- s/["\\]/\\&/g; s/^/"/; s/$/"/
- p
- b
- :more2
- s/["\\]/\\&/g; s/^/"/; s/$/"\\/
- p
- g
- s/.\{148\}//
- t delim
- ' <conf$$subs.awk | sed '
- /^[^""]/{
- N
- s/\n//
- }
- ' >>$CONFIG_STATUS || ac_write_fail=1
- rm -f conf$$subs.awk
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- _ACAWK
- cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
- for (key in S) S_is_set[key] = 1
- FS = ""
- }
- {
- line = $ 0
- nfields = split(line, field, "@")
- substed = 0
- len = length(field[1])
- for (i = 2; i < nfields; i++) {
- key = field[i]
- keylen = length(key)
- if (S_is_set[key]) {
- value = S[key]
- line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
- len += length(value) + length(field[++i])
- substed = 1
- } else
- len += 1 + keylen
- }
- print line
- }
- _ACAWK
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
- sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
- else
- cat
- fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
- || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
- _ACEOF
- # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
- # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
- # trailing colons and then remove the whole line if VPATH becomes empty
- # (actually we leave an empty line to preserve line numbers).
- if test "x$srcdir" = x.; then
- ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
- h
- s///
- s/^/:/
- s/[ ]*$/:/
- s/:\$(srcdir):/:/g
- s/:\${srcdir}:/:/g
- s/:@srcdir@:/:/g
- s/^:*//
- s/:*$//
- x
- s/\(=[ ]*\).*/\1/
- G
- s/\n//
- s/^[^=]*=[ ]*$//
- }'
- fi
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- fi # test -n "$CONFIG_FILES"
- # Set up the scripts for CONFIG_HEADERS section.
- # No need to generate them if there are no CONFIG_HEADERS.
- # This happens for instance with `./config.status Makefile'.
- if test -n "$CONFIG_HEADERS"; then
- cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
- BEGIN {
- _ACEOF
- # Transform confdefs.h into an awk script `defines.awk', embedded as
- # here-document in config.status, that substitutes the proper values into
- # config.h.in to produce config.h.
- # Create a delimiter string that does not exist in confdefs.h, to ease
- # handling of long lines.
- ac_delim='%!_!# '
- for ac_last_try in false false :; do
- ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
- if test -z "$ac_tt"; then
- break
- elif $ac_last_try; then
- as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
- else
- ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
- fi
- done
- # For the awk script, D is an array of macro values keyed by name,
- # likewise P contains macro parameters if any. Preserve backslash
- # newline sequences.
- ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
- sed -n '
- s/.\{148\}/&'"$ac_delim"'/g
- t rset
- :rset
- s/^[ ]*#[ ]*define[ ][ ]*/ /
- t def
- d
- :def
- s/\\$//
- t bsnl
- s/["\\]/\\&/g
- s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
- D["\1"]=" \3"/p
- s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
- d
- :bsnl
- s/["\\]/\\&/g
- s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
- D["\1"]=" \3\\\\\\n"\\/p
- t cont
- s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
- t cont
- d
- :cont
- n
- s/.\{148\}/&'"$ac_delim"'/g
- t clear
- :clear
- s/\\$//
- t bsnlc
- s/["\\]/\\&/g; s/^/"/; s/$/"/p
- d
- :bsnlc
- s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
- b cont
- ' <confdefs.h | sed '
- s/'"$ac_delim"'/"\\\
- "/g' >>$CONFIG_STATUS || ac_write_fail=1
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- for (key in D) D_is_set[key] = 1
- FS = ""
- }
- /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
- line = \$ 0
- split(line, arg, " ")
- if (arg[1] == "#") {
- defundef = arg[2]
- mac1 = arg[3]
- } else {
- defundef = substr(arg[1], 2)
- mac1 = arg[2]
- }
- split(mac1, mac2, "(") #)
- macro = mac2[1]
- prefix = substr(line, 1, index(line, defundef) - 1)
- if (D_is_set[macro]) {
- # Preserve the white space surrounding the "#".
- print prefix "define", macro P[macro] D[macro]
- next
- } else {
- # Replace #undef with comments. This is necessary, for example,
- # in the case of _POSIX_SOURCE, which is predefined and required
- # on some systems where configure will not decide to define it.
- if (defundef == "undef") {
- print "/*", prefix defundef, macro, "*/"
- next
- }
- }
- }
- { print }
- _ACAWK
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
- fi # test -n "$CONFIG_HEADERS"
- eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
- shift
- for ac_tag
- do
- case $ac_tag in
- :[FHLC]) ac_mode=$ac_tag; continue;;
- esac
- case $ac_mode$ac_tag in
- :[FHL]*:*);;
- :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
- :[FH]-) ac_tag=-:-;;
- :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
- esac
- ac_save_IFS=$IFS
- IFS=:
- set x $ac_tag
- IFS=$ac_save_IFS
- shift
- ac_file=$1
- shift
- case $ac_mode in
- :L) ac_source=$1;;
- :[FH])
- ac_file_inputs=
- for ac_f
- do
- case $ac_f in
- -) ac_f="$ac_tmp/stdin";;
- *) # Look for the file first in the build tree, then in the source tree
- # (if the path is not absolute). The absolute path cannot be DOS-style,
- # because $ac_f cannot contain `:'.
- test -f "$ac_f" ||
- case $ac_f in
- [\\/$]*) false;;
- *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
- esac ||
- as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
- esac
- case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
- as_fn_append ac_file_inputs " '$ac_f'"
- done
- # Let's still pretend it is `configure' which instantiates (i.e., don't
- # use $as_me), people would be surprised to read:
- # /* config.h. Generated by config.status. */
- configure_input='Generated from '`
- $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
- `' by configure.'
- if test x"$ac_file" != x-; then
- configure_input="$ac_file. $configure_input"
- { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
- $as_echo "$as_me: creating $ac_file" >&6;}
- fi
- # Neutralize special characters interpreted by sed in replacement strings.
- case $configure_input in #(
- *\&* | *\|* | *\\* )
- ac_sed_conf_input=`$as_echo "$configure_input" |
- sed 's/[\\\\&|]/\\\\&/g'`;; #(
- *) ac_sed_conf_input=$configure_input;;
- esac
- case $ac_tag in
- *:-:* | *:-) cat >"$ac_tmp/stdin" \
- || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
- esac
- ;;
- esac
- ac_dir=`$as_dirname -- "$ac_file" ||
- $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$ac_file" : 'X\(//\)[^/]' \| \
- X"$ac_file" : 'X\(//\)$' \| \
- X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X"$ac_file" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- as_dir="$ac_dir"; as_fn_mkdir_p
- ac_builddir=.
- case "$ac_dir" in
- .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
- *)
- ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
- # A ".." for each directory in $ac_dir_suffix.
- ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
- case $ac_top_builddir_sub in
- "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
- *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
- esac ;;
- esac
- ac_abs_top_builddir=$ac_pwd
- ac_abs_builddir=$ac_pwd$ac_dir_suffix
- # for backward compatibility:
- ac_top_builddir=$ac_top_build_prefix
- case $srcdir in
- .) # We are building in place.
- ac_srcdir=.
- ac_top_srcdir=$ac_top_builddir_sub
- ac_abs_top_srcdir=$ac_pwd ;;
- [\\/]* | ?:[\\/]* ) # Absolute name.
- ac_srcdir=$srcdir$ac_dir_suffix;
- ac_top_srcdir=$srcdir
- ac_abs_top_srcdir=$srcdir ;;
- *) # Relative name.
- ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
- ac_top_srcdir=$ac_top_build_prefix$srcdir
- ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
- esac
- ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
- case $ac_mode in
- :F)
- #
- # CONFIG_FILE
- #
- case $INSTALL in
- [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
- *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
- esac
- ac_MKDIR_P=$MKDIR_P
- case $MKDIR_P in
- [\\/$]* | ?:[\\/]* ) ;;
- */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
- esac
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- # If the template does not know about datarootdir, expand it.
- # FIXME: This hack should be removed a few years after 2.60.
- ac_datarootdir_hack=; ac_datarootdir_seen=
- ac_sed_dataroot='
- /datarootdir/ {
- p
- q
- }
- /@datadir@/p
- /@docdir@/p
- /@infodir@/p
- /@localedir@/p
- /@mandir@/p'
- case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
- *datarootdir*) ac_datarootdir_seen=yes;;
- *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
- $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
- _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- ac_datarootdir_hack='
- s&@datadir@&$datadir&g
- s&@docdir@&$docdir&g
- s&@infodir@&$infodir&g
- s&@localedir@&$localedir&g
- s&@mandir@&$mandir&g
- s&\\\${datarootdir}&$datarootdir&g' ;;
- esac
- _ACEOF
- # Neutralize VPATH when `$srcdir' = `.'.
- # Shell code in configure.ac might set extrasub.
- # FIXME: do we really want to maintain this feature?
- cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
- ac_sed_extra="$ac_vpsub
- $extrasub
- _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- :t
- /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
- s|@configure_input@|$ac_sed_conf_input|;t t
- s&@top_builddir@&$ac_top_builddir_sub&;t t
- s&@top_build_prefix@&$ac_top_build_prefix&;t t
- s&@srcdir@&$ac_srcdir&;t t
- s&@abs_srcdir@&$ac_abs_srcdir&;t t
- s&@top_srcdir@&$ac_top_srcdir&;t t
- s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
- s&@builddir@&$ac_builddir&;t t
- s&@abs_builddir@&$ac_abs_builddir&;t t
- s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
- s&@INSTALL@&$ac_INSTALL&;t t
- s&@MKDIR_P@&$ac_MKDIR_P&;t t
- $ac_datarootdir_hack
- "
- eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
- >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
- test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
- { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
- { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
- "$ac_tmp/out"`; test -z "$ac_out"; } &&
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
- which seems to be undefined. Please make sure it is defined" >&5
- $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
- which seems to be undefined. Please make sure it is defined" >&2;}
- rm -f "$ac_tmp/stdin"
- case $ac_file in
- -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
- *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
- esac \
- || as_fn_error $? "could not create $ac_file" "$LINENO" 5
- ;;
- :H)
- #
- # CONFIG_HEADER
- #
- if test x"$ac_file" != x-; then
- {
- $as_echo "/* $configure_input */" \
- && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
- } >"$ac_tmp/config.h" \
- || as_fn_error $? "could not create $ac_file" "$LINENO" 5
- if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
- $as_echo "$as_me: $ac_file is unchanged" >&6;}
- else
- rm -f "$ac_file"
- mv "$ac_tmp/config.h" "$ac_file" \
- || as_fn_error $? "could not create $ac_file" "$LINENO" 5
- fi
- else
- $as_echo "/* $configure_input */" \
- && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
- || as_fn_error $? "could not create -" "$LINENO" 5
- fi
- # Compute "$ac_file"'s index in $config_headers.
- _am_arg="$ac_file"
- _am_stamp_count=1
- for _am_header in $config_headers :; do
- case $_am_header in
- $_am_arg | $_am_arg:* )
- break ;;
- * )
- _am_stamp_count=`expr $_am_stamp_count + 1` ;;
- esac
- done
- echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
- $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$_am_arg" : 'X\(//\)[^/]' \| \
- X"$_am_arg" : 'X\(//\)$' \| \
- X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X"$_am_arg" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`/stamp-h$_am_stamp_count
- ;;
- :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
- $as_echo "$as_me: executing $ac_file commands" >&6;}
- ;;
- esac
- case $ac_file$ac_mode in
- "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
- # Older Autoconf quotes --file arguments for eval, but not when files
- # are listed without --file. Let's play safe and only enable the eval
- # if we detect the quoting.
- case $CONFIG_FILES in
- *\'*) eval set x "$CONFIG_FILES" ;;
- *) set x $CONFIG_FILES ;;
- esac
- shift
- for mf
- do
- # Strip MF so we end up with the name of the file.
- mf=`echo "$mf" | sed -e 's/:.*$//'`
- # Check whether this is an Automake generated Makefile or not.
- # We used to match only the files named 'Makefile.in', but
- # some people rename them; so instead we look at the file content.
- # Grep'ing the first line is not enough: some people post-process
- # each Makefile.in and add a new line on top of each file to say so.
- # Grep'ing the whole file is not good either: AIX grep has a line
- # limit of 2048, but all sed's we know have understand at least 4000.
- if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
- dirpart=`$as_dirname -- "$mf" ||
- $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$mf" : 'X\(//\)[^/]' \| \
- X"$mf" : 'X\(//\)$' \| \
- X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X"$mf" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- else
- continue
- fi
- # Extract the definition of DEPDIR, am__include, and am__quote
- # from the Makefile without running 'make'.
- DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
- test -z "$DEPDIR" && continue
- am__include=`sed -n 's/^am__include = //p' < "$mf"`
- test -z "$am__include" && continue
- am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
- # Find all dependency output files, they are included files with
- # $(DEPDIR) in their names. We invoke sed twice because it is the
- # simplest approach to changing $(DEPDIR) to its actual value in the
- # expansion.
- for file in `sed -n "
- s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
- sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
- # Make sure the directory exists.
- test -f "$dirpart/$file" && continue
- fdir=`$as_dirname -- "$file" ||
- $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
- X"$file" : 'X\(//\)[^/]' \| \
- X"$file" : 'X\(//\)$' \| \
- X"$file" : 'X\(/\)' \| . 2>/dev/null ||
- $as_echo X"$file" |
- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
- s//\1/
- q
- }
- /^X\(\/\/\)[^/].*/{
- s//\1/
- q
- }
- /^X\(\/\/\)$/{
- s//\1/
- q
- }
- /^X\(\/\).*/{
- s//\1/
- q
- }
- s/.*/./; q'`
- as_dir=$dirpart/$fdir; as_fn_mkdir_p
- # echo "creating $dirpart/$file"
- echo '# dummy' > "$dirpart/$file"
- done
- done
- }
- ;;
- "default":C)
- case x$CONFIG_HEADERS in
- xconfig.h:config.in)
- echo > stamp-h ;;
- esac
- ;;
- esac
- done # for ac_tag
- as_fn_exit 0
- _ACEOF
- ac_clean_files=$ac_clean_files_save
- test $ac_write_fail = 0 ||
- as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
- # configure is writing to config.log, and then calls config.status.
- # config.status does its own redirection, appending to config.log.
- # Unfortunately, on DOS this fails, as config.log is still kept open
- # by configure, so config.status won't be able to write to it; its
- # output is simply discarded. So we exec the FD to /dev/null,
- # effectively closing config.log, so it can be properly (re)opened and
- # appended to by config.status. When coming back to configure, we
- # need to make the FD available again.
- if test "$no_create" != yes; then
- ac_cs_success=:
- ac_config_status_args=
- test "$silent" = yes &&
- ac_config_status_args="$ac_config_status_args --quiet"
- exec 5>/dev/null
- $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
- exec 5>>config.log
- # Use ||, not &&, to avoid exiting from the if with $? = 1, which
- # would make configure fail if this is the last instruction.
- $ac_cs_success || as_fn_exit 1
- fi
- if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
- $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
- fi
- exit 0
|