Re: [wxlua-users] link error

On 10/31/06, G.J. Souverein <gj...@gm...> wrote:
> I am trying to build wxLua 2.6.0.3 (cvs checkout + build all modules +
> shared) with Visual C++ 6.0 (service pack 4)
>  and wxMSW 2.7.1 (shared, multilib), on Windows XP Pro,
> but when linking the wxlua_msw27_wxbind.dll I get an unresolved external
> error.
> (lua5.1.dll, wxlua_msw27_lua.dll and wxlua_msw27_wxlua.dll build ok)
>
> Error description:
> -------------------------------------------------------------------------------------------------
>
>    Creating library
> ..\..\..\lib\vc_dll\wxlua_msw27_wxbind.lib and object
> ..\..\
> ..\lib\vc_dll\wxlua_msw27_wxbind.exp
> wxbind_dll_wxlua.obj : error LNK2001: unresolved external symbol
> "__declspec(dll
> import) public: virtual __thiscall
> wxLuaTreeItemData::~wxLuaTreeItemData(void)"
>  (__imp_??1wxLuaTreeItemData@@UAE@XZ)
> ..\..\..\lib\vc_dll\wxlua_msw27_wxbind.dll : fatal error
> LNK1120: 1 unresolved e
> xternals
> NMAKE : fatal error U1077: 'link' : return code '0x460'
>
> -------------------------------------------------------------------------------------------------
>
> So I added a destructor in class wxLuaTreeItemData in file wxbind.h like so:
>  virtual  ~wxLuaTreeItemData(void){};
>  This does not help. Does anyone know how to fix this? And would you be so
> kind to share this info with me ?

Please change this line in
wxLua/modules/wxbind/include/wxbind.h

class WXDLLIMPEXP_WXLUA wxLuaTreeItemData : public wxTreeItemData
to
class WXDLLIMPEXP_WXBIND wxLuaTreeItemData : public wxTreeItemData

and let me know if it works. I'm pretty sure that's the problem so
I've committed this change.

Regards,
     John Labenski