After creating a spine.lib and linking my engine to it, it seems to have trouble finding the RTTI_DECL macro
error LNK2001: unresolved external symbol "public: static class spine::RTTI const spine::MeshAttachment::rtti" (?rtti@MeshAttachment@spine@@2VRTTI@2@B)
In order to create the lib file I modified this line in dll.h:
#define SP_API __declspec(dllexport)
Did I miss something when doing this, has anybody seen this issue before?