+if USE_FEEDBACK
+libdali_feedback_plugin_cxx11_la_SOURCES = $(LIBDALI_FEEDBACK_PLUGIN_LA_SOURCES)
+libdali_feedback_plugin_cxx11_la_LIBADD = $(LIBDALI_FEEDBACK_PLUGIN_LA_LIBADD)
+libdali_feedback_plugin_cxx11_la_CXXFLAGS = $(LIBDALI_FEEDBACK_PLUGIN_LA_CXXFLAGS)
+libdali_feedback_plugin_cxx11_la_LDFLAGS = $(LIBDALI_FEEDBACK_PLUGIN_LA_LDFLAGS)