lua on linux

lua box on linux compiles but does not work. When running a scenarion which contains a lua script, we get a limk error : openvibe-designer: symbol lookup error: /home/papadop/compiles/OpenViBe/OpenViBe-f29/dist/extras-Release/lib/libopenvibe-plugins-stimulation.so: undefined symbol: lua_setglobal

This is strange as libopenvibe-plugins-stimulation.so is linked with liblua.so which contains this symbol....