osgearth环境搭建时 最后生成那块出错 osgearthsymbology.dll没有生成

liu82075305

Geometry.obj : error LNK2019: 无法解析的外部符号 "public: __cdecl geos:peration::buffer::BufferParameters::BufferParameters(void)" (??0BufferParameters@buffer@operation@geos@@QEAA@XZ)，该符号在函数 "public: bool __cdecl osgEarth::Symbology::Geometry::buffer(double,class osg::ref_ptr<class osgEarth::Symbology::Geometry> &,class osgEarth::Symbology::BufferParameters const &)const " (?buffer@Geometry@Symbology@osgEarth@@QEBA_NNAEAV?$ref_ptr@VGeometry@Symbology@osgEarth@@@osg@@AEBVBufferParameters@23@@Z) 中被引用
Geometry.obj : error LNK2019: 无法解析的外部符号 "public: void __cdecl geos::operation::buffer::BufferParameters::setQuadrantSegments(int)" (?setQuadrantSegments@BufferParameters@buffer@operation@geos@@QEAAXH@Z)，该符号在函数 "public: bool __cdecl osgEarth::Symbology::Geometry::buffer(double,class osg::ref_ptr<class osgEarth::Symbology::Geometry> &,class osgEarth::Symbology::BufferParameters const &)const " (?buffer@Geometry@Symbology@osgEarth@@QEBA_NNAEAV?$ref_ptr@VGeometry@Symbology@osgEarth@@@osg@@AEBVBufferParameters@23@@Z) 中被引用
Geometry.obj : error LNK2019: 无法解析的外部符号 "public: virtual __cdecl geos::geomgraph::EdgeList::~EdgeList(void)" (??1EdgeList@geomgraph@geos@@UEAA@XZ)，该符号在函数 "public: virtual void * __cdecl geos::geomgraph::EdgeList::`scalar deleting destructor'(unsigned int)" (??_GEdgeList@geomgraph@geos@@UEAAPEAXI@Z) 中被引用
Geometry.obj : error LNK2019: 无法解析的外部符号 "public: __cdecl geos::operation::buffer::BufferBuilder::~BufferBuilder(void)" (??1BufferBuilder@buffer@operation@geos@@QEAA@XZ)，该符号在函数 "public: bool __cdecl osgEarth::Symbology::Geometry::buffer(double,class osg::ref_ptr<class osgEarth::Symbology::Geometry> &,class osgEarth::Symbology::BufferParameters const &)const " (?buffer@Geometry@Symbology@osgEarth@@QEBA_NNAEAV?$ref_ptr@VGeometry@Symbology@osgEarth@@@osg@@AEBVBufferParameters@23@@Z) 中被引用
Geometry.obj : error LNK2019: 无法解析的外部符号 "public: class geos::geom::Geometry * __cdecl geos::operation::buffer::BufferBuilder::buffer(class geos::geom::Geometry const *,double)" (?buffer@BufferBuilder@0operation@geos@@QEAAPEAVGeometry@geom@3@PEBV453@N@Z)，该符号在函数 "public: bool __cdecl osgEarth::Symbology::Geometry::buffer(double,class osg::ref_ptr<class osgEarth::Symbology::Geometry> &,class osgEarth::Symbology::BufferParameters const &)const " (?buffer@Geometry@Symbology@osgEarth@@QEBA_NNAEAV?$ref_ptr@VGeometry@Symbology@osgEarth@@@osg@@AEBVBufferParameters@23@@Z) 中被引用
Geometry.obj : error LNK2019: 无法解析的外部符号 "public: class geos::geom::Geometry * __cdecl geos::operation::buffer::BufferBuilder::bufferLineSingleSided(class geos::geom::Geometry const *,double,bool)" (?bufferLineSingleSided@BufferBuilder@buffer@operation@geos@@QEAAPEAVGeometry@geom@4@PEBV564@N_N@Z)，该符号在函数 "public: bool __cdecl osgEarth::Symbology::Geometry::buffer(double,class osg::ref_ptr<class osgEarth::Symbology::Geometry> &,class osgEarth::Symbology::BufferParameters const &)const " (?buffer@Geometry@Symbology@osgEarth@@QEBA_NNAEAV?$ref_ptr@VGeometry@Symbology@osgEarth@@@osg@@AEBVBufferParameters@23@@Z) 中被引用
Geometry.obj : error LNK2019: 无法解析的外部符号 "public: static class geos::geom::Geometry * __cdecl geos::operation::overlay::OverlayOp::overlayOp(class geos::geom::Geometry const *,class geos::geom::Geometry const *,enum geos::operation::overlay::OverlayOp::OpCode)" (?overlayOp@OverlayOp@overlay@operation@geos@@SAPEAVGeometry@geom@4@PEBV564@0W4OpCode@1234@@Z)，该符号在函数 "public: bool __cdecl osgEarth::Symbology::Geometry::crop(class osgEarth::Symbology:olygon const *,class osg::ref_ptr<class osgEarth::Symbology::Geometry> &)const " (?crop@Geometry@Symbology@osgEarth@@QEBA_NPEBVPolygon@23@AEAV?$ref_ptr@VGeometry@Symbology@osgEarth@@@osg@@@Z) 中被引用
GEOS.obj : error LNK2019: 无法解析的外部符号 "public: __cdecl geos::geom::Coordinate::Coordinate(double,double,double)" (??0Coordinate@geom@geos@@QEAA@NNN@Z)，该符号在函数 "class geos::geom::CoordinateSequence * __cdecl `anonymous namespace'::vec3dArray2CoordSeq(class osgEarth::Symbology::Geometry const *,bool,class geos::geom::CoordinateSequenceFactory const *)" (?vec3dArray2CoordSeq@?A0x19eee1eb@@YAPEAVCoordinateSequence@geom@geos@@PEBVGeometry@Symbology@osgEarth@@_NPEBVCoordinateSequenceFactory@34@@Z) 中被引用
GEOS.obj : error LNK2019: 无法解析的外部符号 "public: __cdecl geos::geom::GeometryFactory::GeometryFactory(class geos::geom::PrecisionModel const *)" (??0GeometryFactory@geom@geos@@QEAA@PEBVPrecisionModel@12@@Z)，该符号在函数 "public: __cdecl osgEarth::Symbology::GEOSContext::GEOSContext(void)" (??0GEOSContext@Symbology@osgEarth@@QEAA@XZ) 中被引用
GEOS.obj : error LNK2019: 无法解析的外部符号 "public: class geos::geom::Point * __cdecl geos::geom::GeometryFact

求大佬帮忙看一下怎么解决