Errors compiling QOCI Windows 10 x64
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QT: windows-x86-msvc2013_64-5.4.1
Compiler: Visual Studio 2013,
OCI: instantclient-sdk-windows.x64-12.2.0.1.0I copiled QOCI for Windows X86 with thisguidance: http://doc.qt.io/qt-5/sql-driver.html. This worked without any problems. No I use the QT x64 version and also the OCI for Windows X64, the compiler I conigured like this: "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\vcvarsall.bat" x86_amd64
But I get a lot of "LNK2019: unresolved external symbol" errors.The copile output is:
Copyright (C) Microsoft Corporation. All rights reserved. "C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\BIN\nmake.exe" -f Makefile.Release all Microsoft (R) Program Maintenance Utility Version 12.00.21005.1 Copyright (C) Microsoft Corporation. All rights reserved. link /NOLOGO /DYNAMICBASE /NXCOMPAT oci.lib /INCREMENTAL:NO /DLL /SUBSYSTEM:WINDOWS /VERSION:5.41 /OUT:..\..\..\..\plugins\sqldrivers\qsqloci.dll @C:\Users\VMAdmin\AppData\Local\Temp\nm2FA7.tmp Creating library ..\..\..\..\plugins\sqldrivers\qsqloci.lib and object ..\..\..\..\plugins\sqldrivers\qsqloci.exp qsql_oci.obj : error LNK2019: unresolved external symbol OCINumberToInt referenced in function "public: void __cdecl QOCICols::getValues(class QVector<class QVariant> &,int)" (?getValues@QOCICols@@QEAAXAEAV?$QVector@VQVariant@@@@H@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCINumberFromInt referenced in function "public: int __cdecl QOCIResultPrivate::bindValue(struct OCIStmt *,struct OCIBind * *,struct OCIError *,int,class QVariant const &,void *,unsigned short *,class QList<class QByteArray> &)" (?bindValue@QOCIResultPrivate@@QEAAHPEAUOCIStmt@@PEAPEAUOCIBind@@PEAUOCIError@@HAEBVQVariant@@PEAXPEAGAEAV?$QList@VQByteArray@@@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIEnvCreate referenced in function "public: __cdecl QOCIDriver::QOCIDriver(class QObject *)" (??0QOCIDriver@@QEAA@PEAVQObject@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIHandleAlloc referenced in function "public: __cdecl QOCIDriver::QOCIDriver(struct OCIEnv *,struct OCISvcCtx *,class QObject *)" (??0QOCIDriver@@QEAA@PEAUOCIEnv@@PEAUOCISvcCtx@@PEAVQObject@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIHandleFree referenced in function "public: virtual __cdecl QOCIDriver::~QOCIDriver(void)" (??1QOCIDriver@@UEAA@XZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCIDescriptorAlloc referenced in function "public: __cdecl QOCIRowId::QOCIRowId(struct OCIEnv *)" (??0QOCIRowId@@QEAA@PEAUOCIEnv@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIDescriptorFree referenced in function "public: __cdecl QSharedDataPointer<class QOCIRowId>::~QSharedDataPointer<class QOCIRowId>(void)" (??1?$QSharedDataPointer@VQOCIRowId@@@@QEAA@XZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCIServerAttach referenced in function "public: virtual bool __cdecl QOCIDriver::open(class QString const &,class QString const &,class QString const &,class QString const &,int,class QString const &)" (?open@QOCIDriver@@UEAA_NAEBVQString@@000H0@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIServerDetach referenced in function "public: virtual void __cdecl QOCIDriver::close(void)" (?close@QOCIDriver@@UEAAXXZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCISessionBegin referenced in function "public: virtual bool __cdecl QOCIDriver::open(class QString const &,class QString const &,class QString const &,class QString const &,int,class QString const &)" (?open@QOCIDriver@@UEAA_NAEBVQString@@000H0@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCISessionEnd referenced in function "public: virtual void __cdecl QOCIDriver::close(void)" (?close@QOCIDriver@@UEAAXXZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCIStmtPrepare referenced in function "public: virtual bool __cdecl QOCIResult::prepare(class QString const &)" (?prepare@QOCIResult@@UEAA_NAEBVQString@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIBindByPos referenced in function "public: int __cdecl QOCIResultPrivate::bindValue(struct OCIStmt *,struct OCIBind * *,struct OCIError *,int,class QVariant const &,void *,unsigned short *,class QList<class QByteArray> &)" (?bindValue@QOCIResultPrivate@@QEAAHPEAUOCIStmt@@PEAPEAUOCIBind@@PEAUOCIError@@HAEBVQVariant@@PEAXPEAGAEAV?$QList@VQByteArray@@@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIBindArrayOfStruct referenced in function "public: static bool __cdecl QOCICols::execBatch(struct QOCIResultPrivate *,class QVector<class QVariant> &,bool)" (?execBatch@QOCICols@@SA_NPEAUQOCIResultPrivate@@AEAV?$QVector@VQVariant@@@@_N@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIStmtGetPieceInfo referenced in function "public: int __cdecl QOCICols::readPiecewise(class QVector<class QVariant> &,int)" (?readPiecewise@QOCICols@@QEAAHAEAV?$QVector@VQVariant@@@@H@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIStmtSetPieceInfo referenced in function "public: int __cdecl QOCICols::readPiecewise(class QVector<class QVariant> &,int)" (?readPiecewise@QOCICols@@QEAAHAEAV?$QVector@VQVariant@@@@H@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIStmtExecute referenced in function "public: virtual bool __cdecl QOCIResult::exec(void)" (?exec@QOCIResult@@UEAA_NXZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCIDefineByPos referenced in function "public: __cdecl QOCICols::QOCICols(int,struct QOCIResultPrivate *)" (??0QOCICols@@QEAA@HPEAUQOCIResultPrivate@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIStmtFetch referenced in function "protected: virtual bool __cdecl QOCIResult::gotoNext(class QVector<class QVariant> &,int)" (?gotoNext@QOCIResult@@MEAA_NAEAV?$QVector@VQVariant@@@@H@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIParamGet referenced in function "public: __cdecl QOCICols::QOCICols(int,struct QOCIResultPrivate *)" (??0QOCICols@@QEAA@HPEAUQOCIResultPrivate@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCITransStart referenced in function "protected: virtual bool __cdecl QOCIDriver::beginTransaction(void)" (?beginTransaction@QOCIDriver@@MEAA_NXZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCITransCommit referenced in function "protected: virtual bool __cdecl QOCIDriver::commitTransaction(void)" (?commitTransaction@QOCIDriver@@MEAA_NXZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCITransRollback referenced in function "protected: virtual bool __cdecl QOCIDriver::rollbackTransaction(void)" (?rollbackTransaction@QOCIDriver@@MEAA_NXZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCIErrorGet referenced in function "public: __cdecl QOCIDriver::QOCIDriver(class QObject *)" (??0QOCIDriver@@QEAA@PEAVQObject@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCILobCharSetForm referenced in function "int __cdecl qReadLob<class QByteArray,1>(class QByteArray &,struct QOCIResultPrivate const *,struct OCILobLocator *)" (??$qReadLob@VQByteArray@@$00@@YAHAEAVQByteArray@@PEBUQOCIResultPrivate@@PEAUOCILobLocator@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCILobGetLength referenced in function "int __cdecl qReadLob<class QByteArray,1>(class QByteArray &,struct QOCIResultPrivate const *,struct OCILobLocator *)" (??$qReadLob@VQByteArray@@$00@@YAHAEAVQByteArray@@PEBUQOCIResultPrivate@@PEAUOCILobLocator@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCILobRead referenced in function "int __cdecl qReadLob<class QByteArray,1>(class QByteArray &,struct QOCIResultPrivate const *,struct OCILobLocator *)" (??$qReadLob@VQByteArray@@$00@@YAHAEAVQByteArray@@PEBUQOCIResultPrivate@@PEAUOCILobLocator@@@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIServerVersion referenced in function "public: virtual bool __cdecl QOCIDriver::open(class QString const &,class QString const &,class QString const &,class QString const &,int,class QString const &)" (?open@QOCIDriver@@UEAA_NAEBVQString@@000H0@Z) qsql_oci.obj : error LNK2019: unresolved external symbol OCIAttrGet referenced in function "public: virtual bool __cdecl QOCIResult::exec(void)" (?exec@QOCIResult@@UEAA_NXZ) qsql_oci.obj : error LNK2019: unresolved external symbol OCIAttrSet referenced in function "public: virtual bool __cdecl QOCIDriver::open(class QString const &,class QString const &,class QString const &,class QString const &,int,class QString const &)" (?open@QOCIDriver@@UEAA_NAEBVQString@@000H0@Z) ..\..\..\..\plugins\sqldrivers\qsqloci.dll : fatal error LNK1120: 30 unresolved externals //your code hereCan anybody tell me what I am doing wrong?
I am thankful for every help.
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@Rudl great! please don't forget to mark this post as solved. Thanks.
