kbuild, blackfin: Add CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED

[karo-tx-uboot.git] / lib / Makefile

diff --git a/lib/Makefile b/lib/Makefile
index dedb97b0ed8a3bfc6a77fb61449decae7e9ec284..8814ff9671cb9fed6abbdf58a9648c0b9b149085 100644 (file)
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -65,3 +65,5 @@ obj-y += vsprintf.o
 obj-$(CONFIG_RANDOM_MACADDR) += rand.o
 obj-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o
 obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o
+
+subdir-ccflags-$(CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED) += -O2