Re: linker error while building fgrun

Hi, 

from where did you get OpenSceneGraph ? Did you compile it yourself or does it come from the 3rd party file ? 
It looks like that osgText.lib is missing from the link command line. 

-Fred 

----- Mail original -----

> hi,
> successfully i compiled the fgrun without error but now i have a new
> problem while linking, here these are the errors i got
> 1>------ Build started: Project: fgrun, Configuration: Release Win32
> ------
> 1>Linking...
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::update(void)"
> (__imp_?update@TextBase@osgText@@QAEXXZ) referenced in function
> "private: virtual void __thiscall
> SGText::UpdateCallback::operator()(class osg::Node *,class
> osg::NodeVisitor *)"
> (??RUpdateCallback@SGText@@EAEXPAVNode@osg@@PAVNodeVisitor@3@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setText(class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> > const &)"
> (__imp_?setText@TextBase@osgText@@QAEXABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
> referenced in function "private: virtual void __thiscall
> SGText::UpdateCallback::operator()(class osg::Node *,class
> osg::NodeVisitor *)"
> (??RUpdateCallback@SGText@@EAEXPAVNode@osg@@PAVNodeVisitor@3@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: class std::basic_string<char,struct
> std::char_traits<char>,class std::allocator<char> > __thiscall
> osgText::String::createUTF8EncodedString(void)const "
> (__imp_?createUTF8EncodedString@String@osgText@@QBE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@XZ)
> referenced in function "private: virtual void __thiscall
> SGText::UpdateCallback::operator()(class osg::Node *,class
> osg::NodeVisitor *)"
> (??RUpdateCallback@SGText@@EAEXPAVNode@osg@@PAVNodeVisitor@3@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: class osgText::String & __thiscall
> osgText::TextBase::getText(void)"
> (__imp_?getText@TextBase@osgText@@QAEAAVString@2@XZ) referenced in
> function "private: virtual void __thiscall
> SGText::UpdateCallback::operator()(class osg::Node *,class
> osg::NodeVisitor *)"
> (??RUpdateCallback@SGText@@EAEXPAVNode@osg@@PAVNodeVisitor@3@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setMaximumHeight(float)"
> (__imp_?setMaximumHeight@TextBase@osgText@@QAEXM@Z) referenced in
> function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setMaximumWidth(float)"
> (__imp_?setMaximumWidth@TextBase@osgText@@QAEXM@Z) referenced in
> function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setLayout(enum osgText::TextBase::Layout)"
> (__imp_?setLayout@TextBase@osgText@@QAEXW4Layout@12@@Z) referenced
> in function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setAlignment(enum
> osgText::TextBase::AlignmentType)"
> (__imp_?setAlignment@TextBase@osgText@@QAEXW4AlignmentType@12@@Z)
> referenced in function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setDrawMode(unsigned int)"
> (__imp_?setDrawMode@TextBase@osgText@@QAEXI@Z) referenced in
> function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setAxisAlignment(enum
> osgText::TextBase::AxisAlignment)"
> (__imp_?setAxisAlignment@TextBase@osgText@@QAEXW4AxisAlignment@12@@Z)
> referenced in function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setKerningType(enum osgText::KerningType)"
> (__imp_?setKerningType@TextBase@osgText@@QAEXW4KerningType@2@@Z)
> referenced in function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setFontResolution(unsigned int,unsigned int)"
> (__imp_?setFontResolution@TextBase@osgText@@QAEXII@Z) referenced in
> function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: void __thiscall
> osgText::TextBase::setCharacterSize(float,float)"
> (__imp_?setCharacterSize@TextBase@osgText@@QAEXMM@Z) referenced in
> function "public: static class osg::Node * __cdecl
> SGText::appendText(class SGPropertyNode const *,class SGPropertyNode
> *,class osgDB::Options const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) public: __thiscall osgText::Text::Text(void)"
> (__imp_??0Text@osgText@@QAE@XZ) referenced in function "public:
> static class osg::Node * __cdecl SGText::appendText(class
> SGPropertyNode const *,class SGPropertyNode *,class osgDB::Options
> const *)"
> (?appendText@SGText@@SAPAVNode@osg@@PBVSGPropertyNode@@PAV4@PBVOptions@osgDB@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall
> osgText::Text::setThreadSafeRefUnref(bool)"
> (?setThreadSafeRefUnref@Text@osgText@@UAEX_N@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual class osg::Object * __thiscall
> osgText::Text::cloneType(void)const "
> (?cloneType@Text@osgText@@UBEPAVObject@osg@@XZ)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual class osg::Object * __thiscall
> osgText::Text::clone(class osg::CopyOp const &)const "
> (?clone@Text@osgText@@UBEPAVObject@osg@@ABVCopyOp@4@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual bool __thiscall osgText::Text::isSameKindAs(class
> osg::Object const *)const "
> (?isSameKindAs@Text@osgText@@UBE_NPBVObject@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual char const * __thiscall
> osgText::Text::libraryName(void)const "
> (?libraryName@Text@osgText@@UBEPBDXZ)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual char const * __thiscall
> osgText::Text::className(void)const "
> (?className@Text@osgText@@UBEPBDXZ)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall
> osgText::Text::resizeGLObjectBuffers(unsigned int)"
> (?resizeGLObjectBuffers@Text@osgText@@UAEXI@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall
> osgText::Text::releaseGLObjects(class osg::State *)const "
> (?releaseGLObjects@Text@osgText@@UBEXPAVState@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual class osg::BoundingBoxImpl<class osg::Vec3f>
> __thiscall osgText::TextBase::computeBound(void)const "
> (?computeBound@TextBase@osgText@@UBE?AV?$BoundingBoxImpl@VVec3f@osg@@@osg@@XZ)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall
> osgText::Text::drawImplementation(class osg::RenderInfo &)const "
> (?drawImplementation@Text@osgText@@UBEXAAVRenderInfo@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual bool __thiscall osgText::Text::supports(class
> osg::PrimitiveFunctor const &)const "
> (?supports@Text@osgText@@UBE_NABVPrimitiveFunctor@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual bool __thiscall osgText::Text::supports(class
> osg::Drawable::ConstAttributeFunctor const &)const "
> (?supports@Text@osgText@@UBE_NABVConstAttributeFunctor@Drawable@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual bool __thiscall osgText::Text::supports(class
> osg::Drawable::AttributeFunctor const &)const "
> (?supports@Text@osgText@@UBE_NABVAttributeFunctor@Drawable@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall osgText::Text::accept(class
> osg::PrimitiveFunctor &)const "
> (?accept@Text@osgText@@UBEXAAVPrimitiveFunctor@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall osgText::Text::accept(class
> osg::Drawable::ConstAttributeFunctor &)const "
> (?accept@Text@osgText@@UBEXAAVConstAttributeFunctor@Drawable@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall osgText::Text::setFont(class
> std::basic_string<char,struct std::char_traits<char>,class
> std::allocator<char> > const &)"
> (?setFont@Text@osgText@@UAEXABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall osgText::Text::setFont(class
> osg::ref_ptr<class osgText::Font>)"
> (?setFont@Text@osgText@@UAEXV?$ref_ptr@VFont@osgText@@@osg@@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "public: virtual void __thiscall osgText::Text::setFont(class
> osgText::Font *)" (?setFont@Text@osgText@@UAEXPAVFont@2@@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "protected: virtual void __thiscall
> osgText::Text::computePositions(unsigned int)const "
> (?computePositions@Text@osgText@@MBEXI@Z)
> 1>SimGear.lib(SGText.obj) : error LNK2001: unresolved external symbol
> "protected: virtual void __thiscall
> osgText::Text::computeGlyphRepresentation(void)"
> (?computeGlyphRepresentation@Text@osgText@@MAEXXZ)
> 1>SimGear.lib(SGText.obj) : error LNK2019: unresolved external symbol
> "__declspec(dllimport) protected: virtual __thiscall
> osgText::Text::~Text(void)" (__imp_??1Text@osgText@@MAE@XZ)
> referenced in function "protected: virtual void * __thiscall
> osgText::Text::`scalar deleting destructor'(unsigned int)"
> (??_GText@osgText@@MAEPAXI@Z)
> 1>E:\fgrun\fgrun\msvc\9.0\Win32\Release\fgrun.exe : fatal error
> LNK1120: 35 unresolved externals
> 1>Build log was saved at
> "file://e:\fgrun\fgrun\msvc\9.0\Win32\Release\BuildLog.htm"
> 1>fgrun - 36 error(s), 0 warning(s)
> ========== Build: 0 succeeded, 1 failed, 1 up-to-date, 0 skipped
> ==========
> how to rectify it..

> --

> Thanks and Regards,
> Balaji Veeraiyan

> Executive Trainee-Aerospace
> L & T - I E S
> Bangalore - 560066, INDIA
> Mob: +91 74 1118 7025

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