obj-$(CONFIG_TRACE) += trace.o
obj-$(CONFIG_BOOTP_PXE) += uuid.o
obj-y += vsprintf.o
-obj-$(CONFIG_RANDOM_MACADDR) += rand.o
-obj-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o
-obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o
+obj-$(CONFIG_LIB_RAND) += rand.o
subdir-ccflags-$(CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED) += -O2