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common.mk
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##############################################################################
# Common rules and definitions
##############################################################################
-include makefiles/options.mk
#-----------------------------------------------------------------------------
# Build system binaries
#-----------------------------------------------------------------------------
PREFIX = arm-none-eabi-
# The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
# either it can be added to the PATH environment variable.
ifdef GCC_PATH
AR = $(GCC_PATH)/$(PREFIX)ar
CC = $(GCC_PATH)/$(PREFIX)gcc
CPP = $(GCC_PATH)/$(PREFIX)g++
AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp
CP = $(GCC_PATH)/$(PREFIX)objcopy
SZ = $(GCC_PATH)/$(PREFIX)size
else
AR = $(PREFIX)ar
CC = $(PREFIX)gcc
CPP = $(PREFIX)g++
AS = $(PREFIX)g++ -x assembler-with-cpp
CP = $(PREFIX)objcopy
SZ = $(PREFIX)size
endif
HEX = $(CP) -O ihex
BIN = $(CP) -O binary -S
#-----------------------------------------------------------------------------
# Board selection
#-----------------------------------------------------------------------------
-include makefiles/cortex_m4.mk
#-----------------------------------------------------------------------------
# Define target build directory
#-----------------------------------------------------------------------------
LBM_TARGET = $(TARGET_ROOT)_$(TARGET)
LBM_BUILD_DIR = $(BUILD_ROOT)/$(TARGET)
#-----------------------------------------------------------------------------
# Multithread is disabled if verbose build, for readable logs
#-----------------------------------------------------------------------------
ifeq ($(VERBOSE),yes)
MULTITHREAD = no
endif
ifeq ($(SIZE),yes)
MULTITHREAD = no
endif
ifeq ($(MULTITHREAD),no)
MTHREAD_FLAG =
else
MTHREAD_FLAG = -j
endif
-include makefiles/regions.mk
-include makefiles/relay.mk
#-----------------------------------------------------------------------------
# Update target name wrt. compilation options
#-----------------------------------------------------------------------------
ifeq ($(CRYPTO),LR11XX)
LBM_TARGET := $(LBM_TARGET)_lr11xx_crypto
LBM_BUILD_DIR := $(LBM_BUILD_DIR)_lr11xx_crypto
endif # LR11XX
ifeq ($(CRYPTO),LR11XX_WITH_CREDENTIALS)
LBM_TARGET := $(LBM_TARGET)_lr11xx_crypto_with_cred
LBM_BUILD_DIR := $(LBM_BUILD_DIR)_lr11xx_crypto_with_cred
endif # LR11XX_WITH_CREDENTIALS
ifeq ($(MODEM_TRACE), yes)
LBM_TARGET := $(LBM_TARGET)_trace
LBM_BUILD_DIR := $(LBM_BUILD_DIR)/trace
else
LBM_TARGET := $(LBM_TARGET)_notrace
LBM_BUILD_DIR := $(LBM_BUILD_DIR)/notrace
endif
ifeq ($(LBM_GEOLOCATION),yes)
#In case geolocation is selected, force the selection of store and forward feature
LBM_STORE_AND_FORWARD=yes
endif
#-----------------------------------------------------------------------------
# Debug and optimization
#-----------------------------------------------------------------------------
ifeq ($(DEBUG),yes)
LBM_OPT +=$(DEBUG_OPT) -g
else
LBM_OPT = $(OPT)
endif
#-----------------------------------------------------------------------------
# Compilation flags
#-----------------------------------------------------------------------------
# Basic compilation flags
WFLAG += \
-Wall \
-Wextra \
-Wno-unused-parameter \
-Wpedantic \
-fomit-frame-pointer \
-fno-unroll-loops \
-ffast-math \
-ftree-vectorize
# Allow linker to not link unused functions
WFLAG += \
-ffunction-sections \
-fdata-sections
# Generate .su files for stack use analysis
WFLAG += -fstack-usage
#Link-time optimization
#WFLAG += --lto
# AS defines
AS_DEFS =
# Assembly flags
ASFLAGS += -fno-builtin $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(LBM_OPT) $(WFLAG)
# Common C definitions
LBM_C_DEFS += \
-DNUMBER_OF_STACKS=$(NB_OF_STACK)
ifeq ($(MODEM_TRACE),yes)
LBM_C_DEFS += \
-DMODEM_HAL_DBG_TRACE=1
ifeq ($(MODEM_DEEP_TRACE),yes)
LBM_C_DEFS += \
-DMODEM_HAL_DEEP_DBG_TRACE=1
endif
ifeq ($(MODEM_DEEP_TRACE),no)
LBM_C_DEFS += \
-DMODEM_HAL_DEEP_DBG_TRACE=0
endif
endif
ifeq ($(MODEM_TRACE),no)
LBM_C_DEFS += \
-DMODEM_HAL_DBG_TRACE=0
endif
ifeq ($(PERF_TEST),yes)
LBM_C_DEFS += \
-DPERF_TEST_ENABLED
endif
ifeq ($(LBM_STREAM),yes)
LBM_C_DEFS += \
-DADD_SMTC_STREAM
endif
ifeq ($(LBM_LFU),yes)
LBM_C_DEFS += \
-DADD_SMTC_LFU
endif
ifeq ($(LBM_DEVICE_MANAGEMENT),yes)
LBM_C_DEFS += \
-DADD_SMTC_CLOUD_DEVICE_MANAGEMENT
endif
ifeq ($(LBM_STORE_AND_FORWARD),yes)
LBM_C_DEFS += \
-DADD_SMTC_STORE_AND_FORWARD
endif
ifeq ($(LBM_FUOTA),yes)
LBM_C_DEFS += \
-DADD_FUOTA=$(LBM_FUOTA_VERSION) \
-DADD_CLASS_B \
-DADD_CLASS_C \
-DSMTC_MULTICAST \
-DADD_SMTC_ALC_SYNC
ifneq ($(FUOTA_MAXIMUM_NB_OF_FRAGMENTS),nc)
LBM_C_DEFS += \
-DFRAG_MAX_NB=$(FUOTA_MAXIMUM_NB_OF_FRAGMENTS)
endif
ifneq ($(FUOTA_MAXIMUM_SIZE_OF_FRAGMENTS),nc)
LBM_C_DEFS += \
-DFRAG_MAX_SIZE=$(FUOTA_MAXIMUM_SIZE_OF_FRAGMENTS)
endif
ifneq ($(FUOTA_MAXIMUM_FRAG_REDUNDANCY),nc)
LBM_C_DEFS += \
-DFRAG_MAX_REDUNDANCY=$(FUOTA_MAXIMUM_FRAG_REDUNDANCY)
endif
ifeq ($(LBM_FUOTA_ENABLE_FMP),yes)
LBM_C_DEFS += \
-DENABLE_FUOTA_FMP
endif
ifeq ($(LBM_FUOTA_ENABLE_MPA),yes)
LBM_C_DEFS += \
-DENABLE_FUOTA_MPA
endif
else
ifeq ($(LBM_ALC_SYNC),yes)
LBM_C_DEFS += \
-DADD_SMTC_ALC_SYNC
endif
ifeq ($(LBM_CLASS_B),yes)
LBM_C_DEFS += \
-DADD_CLASS_B
ifeq ($(LBM_BEACON_TX),yes)
LBM_C_DEFS += \
-DMODEM_BEACON_APP
endif
endif
ifeq ($(LBM_CLASS_C),yes)
LBM_C_DEFS += \
-DADD_CLASS_C
endif
ifeq ($(LBM_MULTICAST),yes)
LBM_C_DEFS += \
-DSMTC_MULTICAST
endif
endif
ifeq ($(ALLOW_CSMA_BUILD),yes)
ifeq ($(LBM_CSMA),yes)
LBM_C_DEFS += \
-DADD_CSMA
ifeq ($(USE_CSMA_BY_DEFAULT),yes)
LBM_C_DEFS += \
-DENABLE_CSMA_BY_DEFAULT
endif
endif
endif
ifeq ($(TEST_BYPASS_JOIN_DUTY_CYCLE),yes)
LBM_C_DEFS += \
-DTEST_BYPASS_JOIN_DUTY_CYCLE
endif
#-----------------------------------------------------------------------------
# Link flags
#-----------------------------------------------------------------------------
# libraries
LIBS += -lstdc++ -lsupc++ -lm -lc -lnosys
#-----------------------------------------------------------------------------
# Common sources
#-----------------------------------------------------------------------------
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/lorawan_api/lorawan_api.c \
smtc_modem_core/smtc_modem.c\
smtc_modem_core/smtc_modem_test.c\
smtc_modem_core/modem_utilities/modem_event_utilities.c\
smtc_modem_core/modem_utilities/fifo_ctrl.c\
smtc_modem_core/modem_utilities/modem_core.c \
smtc_modem_core/modem_supervisor/modem_supervisor_light.c\
smtc_modem_core/modem_supervisor/modem_tx_protocol_manager.c\
smtc_modem_core/lorawan_packages/lorawan_certification/lorawan_certification.c\
smtc_modem_core/lorawan_manager/lorawan_join_management.c\
smtc_modem_core/lorawan_manager/lorawan_send_management.c\
smtc_modem_core/lorawan_manager/lorawan_cid_request_management.c\
smtc_modem_core/lorawan_manager/lorawan_dwn_ack_management.c
LR1MAC_C_SOURCES += \
smtc_modem_core/lr1mac/src/lr1_stack_mac_layer.c\
smtc_modem_core/lr1mac/src/lr1mac_core.c\
smtc_modem_core/lr1mac/src/lr1mac_utilities.c\
smtc_modem_core/lr1mac/src/smtc_real/src/smtc_real.c\
smtc_modem_core/lr1mac/src/services/smtc_duty_cycle.c\
smtc_modem_core/lr1mac/src/services/smtc_lbt.c
ifeq ($(LBM_FUOTA),yes)
ifeq ($(LBM_FUOTA_VERSION),1)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/lorawan_packages/fragmented_data_block_transport/v1.0.0/fragmentation_helper_v1.0.0.c\
smtc_modem_core/lorawan_packages/fragmented_data_block_transport/v1.0.0/lorawan_fragmentation_package_v1.0.0.c\
smtc_modem_core/lorawan_packages/application_layer_clock_synchronization/v1.0.0/lorawan_alcsync_v1.0.0.c\
smtc_modem_core/lorawan_packages/remote_multicast_setup/v1.0.0/lorawan_remote_multicast_setup_package_v1.0.0.c
endif
ifeq ($(LBM_FUOTA_VERSION),2)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/lorawan_packages/fragmented_data_block_transport/v2.0.0/fragmentation_helper_v2.0.0.c\
smtc_modem_core/lorawan_packages/fragmented_data_block_transport/v2.0.0/lorawan_fragmentation_package_v2.0.0.c\
smtc_modem_core/lorawan_packages/application_layer_clock_synchronization/v2.0.0/lorawan_alcsync_v2.0.0.c\
smtc_modem_core/lorawan_packages/remote_multicast_setup/v2.0.0/lorawan_remote_multicast_setup_package_v2.0.0.c\
smtc_modem_core/smtc_modem_crypto/soft_secure_element/cmac.c\
smtc_modem_core/smtc_modem_crypto/soft_secure_element/aes.c
endif
ifeq ($(LBM_FUOTA_ENABLE_FMP),yes)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/lorawan_packages/firmware_management_protocol/lorawan_fmp_package.c
endif
ifeq ($(LBM_FUOTA_ENABLE_MPA),yes)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/lorawan_packages/multi_package_access/lorawan_mpa_package.c
endif
LR1MAC_C_SOURCES += \
smtc_modem_core/lorawan_manager/lorawan_class_b_management.c\
smtc_modem_core/lr1mac/src/lr1mac_class_b/smtc_beacon_sniff.c\
smtc_modem_core/lr1mac/src/lr1mac_class_b/smtc_ping_slot.c\
smtc_modem_core/lr1mac/src/lr1mac_class_c/lr1mac_class_c.c\
smtc_modem_core/lr1mac/src/services/smtc_multicast/smtc_multicast.c
else
ifeq ($(LBM_ALC_SYNC),yes)
ifeq ($(LBM_ALC_SYNC_VERSION),1)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/lorawan_packages/application_layer_clock_synchronization/v1.0.0/lorawan_alcsync_v1.0.0.c
endif
ifeq ($(LBM_ALC_SYNC_VERSION),2)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/lorawan_packages/application_layer_clock_synchronization/v2.0.0/lorawan_alcsync_v2.0.0.c
endif
endif
ifeq ($(LBM_CLASS_B),yes)
LR1MAC_C_SOURCES += \
smtc_modem_core/lorawan_manager/lorawan_class_b_management.c\
smtc_modem_core/lr1mac/src/lr1mac_class_b/smtc_beacon_sniff.c\
smtc_modem_core/lr1mac/src/lr1mac_class_b/smtc_ping_slot.c
ifeq ($(LBM_BEACON_TX),yes)
SMTC_MODEM_CORE_C_SOURCES+=\
smtc_modem_core/modem_services/beacon_tx_service/lorawan_beacon_tx_service_example.c
endif
endif
ifeq ($(LBM_CLASS_C),yes)
LR1MAC_C_SOURCES += \
smtc_modem_core/lr1mac/src/lr1mac_class_c/lr1mac_class_c.c
endif
ifeq ($(LBM_MULTICAST),yes)
LR1MAC_C_SOURCES += \
smtc_modem_core/lr1mac/src/services/smtc_multicast/smtc_multicast.c
endif
endif
ifeq ($(LBM_STREAM),yes)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/modem_services/stream_packages/rose.c \
smtc_modem_core/modem_services/stream_packages/stream.c
endif
ifeq ($(LBM_LFU),yes)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/modem_services/lfu_service/file_upload.c
endif
ifeq ($(LBM_DEVICE_MANAGEMENT),yes)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/modem_services/cloud_dm_package/cloud_dm_package.c
endif
ifeq ($(LBM_STORE_AND_FORWARD),yes)
SMTC_MODEM_CORE_C_SOURCES += \
smtc_modem_core/modem_utilities/circularfs.c\
smtc_modem_core/modem_services/store_and_forward/store_and_forward_flash.c
endif
ifeq ($(ALLOW_CSMA_BUILD),yes)
ifeq ($(LBM_CSMA),yes)
LR1MAC_C_SOURCES += \
smtc_modem_core/lr1mac/src/services/smtc_lora_cad_bt.c
endif
endif
SMTC_MODEM_CRYPTO_C_SOURCES += \
smtc_modem_core/smtc_modem_crypto/smtc_modem_crypto.c
RADIO_PLANNER_C_SOURCES += \
smtc_modem_core/radio_planner/src/radio_planner.c
LBM_C_INCLUDES += \
-I.\
-Ismtc_modem_api\
-Ismtc_modem_core\
-Ismtc_modem_core/modem_supervisor\
-Ismtc_modem_core/modem_utilities\
-Ismtc_modem_core/lorawan_packages\
-Ismtc_modem_core/lorawan_packages/lorawan_certification\
-Ismtc_modem_core/lorawan_manager\
-Ismtc_modem_core/lorawan_api\
-Ismtc_modem_core/smtc_ral/src\
-Ismtc_modem_core/smtc_ralf/src\
-Ismtc_modem_core/lr1mac\
-Ismtc_modem_core/lr1mac/src\
-Ismtc_modem_core/lr1mac/src/services\
-Ismtc_modem_core/radio_planner/src\
-Ismtc_modem_core/smtc_modem_crypto\
-Ismtc_modem_core/smtc_modem_crypto/smtc_secure_element\
-Ismtc_modem_core/lorawan_api\
-Ismtc_modem_core/lr1mac/src/smtc_real/src\
-Ismtc_modem_hal
ifeq ($(LBM_FUOTA),yes)
ifeq ($(LBM_FUOTA_VERSION),1)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lorawan_packages/application_layer_clock_synchronization\
-Ismtc_modem_core/lorawan_packages/fragmented_data_block_transport\
-Ismtc_modem_core/lorawan_packages/fragmented_data_block_transport/v1.0.0\
-Ismtc_modem_core/lorawan_packages/remote_multicast_setup
endif
ifeq ($(LBM_FUOTA_VERSION),2)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lorawan_packages/application_layer_clock_synchronization\
-Ismtc_modem_core/lorawan_packages/fragmented_data_block_transport\
-Ismtc_modem_core/lorawan_packages/fragmented_data_block_transport/v2.0.0\
-Ismtc_modem_core/lorawan_packages/remote_multicast_setup\
-Ismtc_modem_core/smtc_modem_crypto/soft_secure_element
endif
ifeq ($(LBM_FUOTA_ENABLE_FMP),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lorawan_packages/firmware_management_protocol
endif
ifeq ($(LBM_FUOTA_ENABLE_MPA),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lorawan_packages/multi_package_access
endif
LBM_C_INCLUDES += \
-Ismtc_modem_core/lr1mac/src/lr1mac_class_b \
-Ismtc_modem_core/lr1mac/src/lr1mac_class_c \
-Ismtc_modem_core/lr1mac/src/services/smtc_multicast
else
ifeq ($(LBM_ALC_SYNC),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lorawan_packages/application_layer_clock_synchronization
endif
ifeq ($(LBM_CLASS_B),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lr1mac/src/lr1mac_class_b
ifeq ($(LBM_BEACON_TX),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/modem_services/beacon_tx_service
endif
endif
ifeq ($(LBM_CLASS_C),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lr1mac/src/lr1mac_class_c
endif
ifeq ($(LBM_MULTICAST),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/lr1mac/src/services/smtc_multicast
endif
endif
ifeq ($(LBM_STREAM),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/modem_services \
-Ismtc_modem_core/modem_services/stream_packages
endif
ifeq ($(LBM_LFU),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/modem_services \
-Ismtc_modem_core/modem_services/lfu_service
endif
ifeq ($(LBM_DEVICE_MANAGEMENT),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/modem_services \
-Ismtc_modem_core/modem_services/cloud_dm_package
endif
ifeq ($(LBM_STORE_AND_FORWARD),yes)
LBM_C_INCLUDES += \
-Ismtc_modem_core/modem_services \
-Ismtc_modem_core/modem_services/store_and_forward
endif
#-----------------------------------------------------------------------------
# Gather everything
#-----------------------------------------------------------------------------
LBM_CFLAGS += $(LBM_C_DEFS) $(RELAY_C_DEFS)
LBM_CFLAGS += $(LBM_C_INCLUDES) $(RELAY_C_INCLUDES)
LBM_CFLAGS += -fno-builtin $(MCU_FLAGS) $(EXTRAFLAGS) $(LBM_OPT) $(WFLAG) -MMD -MP -MF"$(@:%.o=%.d)"
LBM_CFLAGS += -falign-functions=4
LBM_CFLAGS += -std=c17
LBM_C_SOURCES = \
$(RADIO_DRIVER_C_SOURCES) \
$(SMTC_RAL_C_SOURCES) \
$(SMTC_RALF_C_SOURCES) \
$(RADIO_PLANNER_C_SOURCES) \
$(SMTC_MODEM_CORE_C_SOURCES) \
$(SMTC_MODEM_CRYPTO_C_SOURCES) \
$(RELAY_C_SOURCES) \
$(LR1MAC_C_SOURCES)
MODEM_ASM_SOURCES = $(BOARD_ASM_SOURCES)
vpath %.c $(sort $(dir $(LBM_C_SOURCES)))
#-----------------------------------------------------------------------------
.PHONY: basic_modem_build
basic_modem_build: $(BUILD_ROOT)/$(LBM_TARGET).a
$(SILENT) cp $< $(BUILD_ROOT)/$(TARGET_ROOT).a
$(SILENT) rm -rf $(BUILD_ROOT)/latest
$(SILENT) ln -s $(realpath $(LBM_BUILD_DIR)) $(BUILD_ROOT)/latest
$(call success,$@ $<)
#-----------------------------------------------------------------------------
# list of C objects
OBJECTS = $(addprefix $(LBM_BUILD_DIR)/,$(notdir $(LBM_C_SOURCES:.c=.o)))
vpath %.c $(sort $(dir $(LBM_C_SOURCES)))
# list of ASM program objects
OBJECTS += $(addprefix $(LBM_BUILD_DIR)/,$(notdir $(MODEM_ASM_SOURCES:.s=.o)))
vpath %.s $(sort $(dir $(MODEM_ASM_SOURCES)))
# Mark .o intermediate files as secondary target (or precious)
# Without this, $(MAKE) will remove intermediate files and slow down rebuilds
.SECONDARY: $(OBJECTS)
$(LBM_BUILD_DIR)/%.o: %.c Makefile | $(LBM_BUILD_DIR)
$(call build,'CC',$<)
$(SILENT)$(CC) -c $(LBM_CFLAGS) -Wa,-a,-ad,-alms=$(LBM_BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@
ifeq ($(SIZE),yes)
$(SZ) $@
endif
$(LBM_BUILD_DIR)/%.o: %.s Makefile | $(LBM_BUILD_DIR)
$(call build,'AS',$<)
$(SILENT)$(AS) -c $(ASFLAGS) $< -o $@
ifeq ($(SIZE),yes)
$(SZ) $@
endif
$(LBM_BUILD_DIR)/%.a: $(OBJECTS) Makefile | $(LBM_BUILD_DIR)
$(call build,'LIB',$@)
$(SILENT)$(AR) rcs $@ $(OBJECTS)
$(SZ) -t $@
$(BUILD_ROOT)/$(LBM_TARGET).a: $(LBM_BUILD_DIR)/$(LBM_TARGET).a
$(call build,'LIB',$@)
$(SILENT) cp $< $@
$(LBM_BUILD_DIR):
$(SILENT)mkdir -p $@
#-----------------------------------------------------------------------------
# Clean
#-----------------------------------------------------------------------------
clean_target:
-rm -fR $(LBM_BUILD_DIR)
-rm -fR $(BUILD_ROOT)/$(LBM_TARGET).a
-rm -fR $(BUILD_ROOT)/$(TARGET_ROOT).a