1EXTRA_CFLAGS += -I$(MELIS_BASE)/ekernel/drivers/include/hal/sdmmc/osal 2 3 4obj-y += os_debug.o 5obj-y += os_mutex.o 6obj-y += os_queue.o 7obj-y += os_timer.o 8obj-y += os_semaphore.o 9obj-y += os_thread.o 10