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precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: class osg::Group * __thiscall SGPrecipitation::build(void)" (?build@SGPrecipitation@@QAEPAVGroup@osg@@XZ) referenced in function "public: __thiscall FGPrecipitationMgr::FGPrecipitationMgr(void)" (??0FGPrecipitationMgr@@QAE@XZ)
precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: void __thiscall SGPrecipitation::setSnowIntensity(float)" (?setSnowIntensity@SGPrecipitation@@QAEXM@Z) referenced in function "public: __thiscall FGPrecipitationMgr::FGPrecipitationMgr(void)" (??0FGPrecipitationMgr@@QAE@XZ)
precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: void __thiscall SGPrecipitation::setRainIntensity(float)" (?setRainIntensity@SGPrecipitation@@QAEXM@Z) referenced in function "public: __thiscall FGPrecipitationMgr::FGPrecipitationMgr(void)" (??0FGPrecipitationMgr@@QAE@XZ)
precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: __thiscall SGPrecipitation::SGPrecipitation(void)" (??0SGPrecipitation@@QAE@XZ) referenced in function "public: __thiscall FGPrecipitationMgr::FGPrecipitationMgr(void)" (??0FGPrecipitationMgr@@QAE@XZ)
precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: bool __thiscall SGPrecipitation::update(void)" (?update@SGPrecipitation@@QAE_NXZ) referenced in function "public: virtual void __thiscall FGPrecipitationMgr::update(double)" (?update@FGPrecipitationMgr@@UAEXN@Z)
precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: void __thiscall SGPrecipitation::setWindProperty(double,double)" (?setWindProperty@SGPrecipitation@@QAEXNN@Z) referenced in function "public: virtual void __thiscall FGPrecipitationMgr::update(double)" (?update@FGPrecipitationMgr@@UAEXN@Z)
precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: void __thiscall SGPrecipitation::setFreezing(bool)" (?setFreezing@SGPrecipitation@@QAEX_N@Z) referenced in function "public: virtual void __thiscall FGPrecipitationMgr::update(double)" (?update@FGPrecipitationMgr@@UAEXN@Z)
precipitation_mgr.obj : error LNK2019: unresolved external symbol "public: class osg::Matrixd __thiscall SGGeod::makeZUpFrame(void)" (?makeZUpFrame@SGGeod@@QAE?AVMatrixd@osg@@XZ) referenced in function "public: virtual void __thiscall FGPrecipitationMgr::init(void)" (?init@FGPrecipitationMgr@@UAEXXZ)
FlightgearLib.lib(tileentry.obj) : error LNK2001: unresolved external symbol "public: class osg::Matrixd __thiscall SGGeod::makeZUpFrame(void)" (?makeZUpFrame@SGGeod@@QAE?AVMatrixd@osg@@XZ)
Simgear.lib(TreeBin.obj) : error LNK2001: unresolved external symbol "public: virtual class osg::BoundingBox __thiscall simgear::ShaderGeometry::computeBound(void)const " (?computeBound@ShaderGeometry@simgear@@UBE?AVBoundingBox@osg@@XZ)
Simgear.lib(TreeBin.obj) : error LNK2001: unresolved external symbol "public: virtual void __thiscall simgear::ShaderGeometry::drawImplementation(class osg::RenderInfo &)const " (?drawImplementation@ShaderGeometry@simgear@@UBEXAAVRenderInfo@osg@@@Z)
Release\FlightGear.exe : fatal error LNK1120: 10 unresolved externals