tests/bluetooth/shell/src/Makefile - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 ccflags-y +=-I$(ZEPHYR_BASE)/include/drivers
 ccflags-y +=-I$(ZEPHYR_BASE)/samples/bluetooth

 obj-y = main.o ../../../../samples/bluetooth/gatt/gap.o \
 	../../../../samples/bluetooth/gatt/hrs.o
	ccflags-y +=-I$(ZEPHYR_BASE)/include/drivers
	ccflags-y +=-I$(ZEPHYR_BASE)/samples/bluetooth

	obj-y = main.o ../../../../samples/bluetooth/gatt/gap.o \
	../../../../samples/bluetooth/gatt/hrs.o