+librrd_th_la_SOURCES = $(UPD_C_FILES) $(RRD_C_FILES) rrd_thread_safe.c
+librrd_th_la_DEPENDENCIES = librrd.sym
+librrd_th_la_CFLAGS = $(AM_CFLAGS) $(MULTITHREAD_CFLAGS)
+librrd_th_la_LDFLAGS = $(MULTITHREAD_LDFLAGS) -version-info @LIBVERS@
+librrd_th_la_LDFLAGS += -export-symbols librrd.sym
+librrd_th_la_LIBADD = $(ALL_LIBS)