Finaly it remains a lot of errors LNK2005 : _bpy_gethome, _bpy_during_pydriver, _bpy_pydriver_running, _bpy_pydriver_freeList, _bpy_pydriver_appendToList, _bpy_pydriver_obArrayFromList are signaled as already definied in blender_python.lib(EXPP_interface.obj) jms