-LIBS += $(M_LIBS) $(GLIB_LIBS)
-LIBS += $(GTK_LIBS) -L${top_srcdir}/lttv/modules/gui/lttvwindow/lttvwindow -llttvwindow
+AM_CFLAGS += -fvisibility=hidden
+LIBS += $(GLIB_LIBS)
+LIBS += $(GTK_LIBS) -L${top_builddir}/lttv/modules/gui/lttvwindow/lttvwindow -llttvwindow