1*84e33947SAndroid Build Coastguard Worker# 2*84e33947SAndroid Build Coastguard Worker# Common Makefile Rules 3*84e33947SAndroid Build Coastguard Worker# 4*84e33947SAndroid Build Coastguard Worker 5*84e33947SAndroid Build Coastguard Worker# Environment Checks ########################################################### 6*84e33947SAndroid Build Coastguard Worker 7*84e33947SAndroid Build Coastguard Workerifeq ($(OPT_LEVEL),) 8*84e33947SAndroid Build Coastguard Worker$(warning The OPT_LEVEL variable is unset. Defaulting to 0.) 9*84e33947SAndroid Build Coastguard WorkerOPT_LEVEL = 0 10*84e33947SAndroid Build Coastguard Workerendif 11*84e33947SAndroid Build Coastguard Worker 12*84e33947SAndroid Build Coastguard Workerifeq ($(OUTPUT_NAME),) 13*84e33947SAndroid Build Coastguard Worker$(error "The OUTPUT_NAME variable must be set to the name of the desired \ 14*84e33947SAndroid Build Coastguard Worker binary. Example: OUTPUT_NAME = my_nanoapp") 15*84e33947SAndroid Build Coastguard Workerendif 16*84e33947SAndroid Build Coastguard Worker 17*84e33947SAndroid Build Coastguard Worker# Define all ################################################################### 18*84e33947SAndroid Build Coastguard Worker 19*84e33947SAndroid Build Coastguard Worker# All is defined here as the first target which causes make to build all by 20*84e33947SAndroid Build Coastguard Worker# default when no targets are supplied. 21*84e33947SAndroid Build Coastguard Worker.PHONY: all 22*84e33947SAndroid Build Coastguard Workerall: 23*84e33947SAndroid Build Coastguard Worker 24*84e33947SAndroid Build Coastguard Worker# If no make command goals are specified, default to all. At least one target 25*84e33947SAndroid Build Coastguard Worker# is required for environment checks. Building all will require toolchains for 26*84e33947SAndroid Build Coastguard Worker# all supported architectures which may not be desirable. 27*84e33947SAndroid Build Coastguard Workerifeq ($(MAKECMDGOALS),) 28*84e33947SAndroid Build Coastguard WorkerMAKECMDGOALS = all 29*84e33947SAndroid Build Coastguard Workerendif 30*84e33947SAndroid Build Coastguard Worker 31*84e33947SAndroid Build Coastguard Worker# Variant-specific Support Source Files ######################################## 32*84e33947SAndroid Build Coastguard Worker 33*84e33947SAndroid Build Coastguard WorkerSYS_SUPPORT_PATH = $(CHRE_PREFIX)/build/sys_support 34*84e33947SAndroid Build Coastguard Worker 35*84e33947SAndroid Build Coastguard Worker# Host Toolchain ############################################################### 36*84e33947SAndroid Build Coastguard Worker 37*84e33947SAndroid Build Coastguard Worker# The host toolchain is used to compile any programs for the compilation host 38*84e33947SAndroid Build Coastguard Worker# in order to complete the build. 39*84e33947SAndroid Build Coastguard Worker 40*84e33947SAndroid Build Coastguard Workerifeq ($(CHRE_HOST_CC),) 41*84e33947SAndroid Build Coastguard WorkerCHRE_HOST_CC = g++ 42*84e33947SAndroid Build Coastguard Workerendif 43*84e33947SAndroid Build Coastguard Worker 44*84e33947SAndroid Build Coastguard Worker# Makefile Includes ############################################################ 45*84e33947SAndroid Build Coastguard Worker 46*84e33947SAndroid Build Coastguard Worker# Common Includes 47*84e33947SAndroid Build Coastguard Workerinclude $(CHRE_PREFIX)/build/clean.mk 48*84e33947SAndroid Build Coastguard Workerinclude $(CHRE_PREFIX)/build/tools_config.mk 49*84e33947SAndroid Build Coastguard Worker 50*84e33947SAndroid Build Coastguard Worker# Flag config (currently disabled) 51*84e33947SAndroid Build Coastguard Worker# include $(CHRE_PREFIX)/build/embedded_flags.mk 52*84e33947SAndroid Build Coastguard Worker 53*84e33947SAndroid Build Coastguard Worker# NanoPB Source Generation 54*84e33947SAndroid Build Coastguard Workerinclude $(CHRE_PREFIX)/build/nanopb.mk 55*84e33947SAndroid Build Coastguard Worker 56*84e33947SAndroid Build Coastguard Worker# TFLM Sources 57*84e33947SAndroid Build Coastguard Workerinclude $(CHRE_PREFIX)/external/tflm/tflm.mk 58*84e33947SAndroid Build Coastguard Worker 59*84e33947SAndroid Build Coastguard Worker# Rust config 60*84e33947SAndroid Build Coastguard Workerinclude $(CHRE_PREFIX)/build/rust/common_rust_config.mk