drivers/bluetooth/nble/Makefile - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 subdir-ccflags-$(CONFIG_NBLE) +=-I$(srctree)/drivers/bluetooth

 obj-$(CONFIG_NBLE) += gap.o conn.o gatt.o uart.o rpc_serialize.o \
 		      rpc_deserialize.o stubs.o smp.o \
 		      ../../../net/bluetooth/uuid.o
	subdir-ccflags-$(CONFIG_NBLE) +=-I$(srctree)/drivers/bluetooth

	obj-$(CONFIG_NBLE) += gap.o conn.o gatt.o uart.o rpc_serialize.o \
	rpc_deserialize.o stubs.o smp.o \
	../../../net/bluetooth/uuid.o