ifeq ($(SEC_SDK), sdk40)
TEEGRIS_SDK_CFLAGS = -DSEC_SDK40
#RELRO (Relocation Read-Only)
LDFLAGS += -Wl,-z,relro,-z,now #teegris_config.mk
else
TEEGRIS_SDK_CFLAGS = -DSEC_SDK30
endif

CFLAGS += $(TEEGRIS_SDK_CFLAGS)
CFLAGS += -DUSE_TEEGRIS