1srcs-$(_CFG_CORE_LTC_MD5) += md5.c 2 3ifeq ($(_CFG_CORE_LTC_SHA1),y) 4ifneq ($(_CFG_CORE_LTC_SHA1_ACCEL),y) 5srcs-y += sha1.c 6endif 7endif 8 9subdirs-y += helper 10subdirs-y += sha2 11