-funsigned-char -fno-builtin-strlen -finline-limit=0 -static-libgcc \
-Os -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
-fomit-frame-pointer -ffunction-sections -fdata-sections
+
+ifeq ($(CONFIG_DEBUG),y)
+CFLAGS += -g
+endif
+
+ifeq ($(CONFIG_STATIC),y)
+LDFLAGS += -static
+endif
+#LDFLAGS += -nostdlib