68 lines
2.4 KiB
Makefile
68 lines
2.4 KiB
Makefile
#
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# DMBS Build System
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# Released into the public domain.
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#
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# dean [at] fourwalledcubicle [dot] com
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# www.fourwalledcubicle.com
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#
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DMBS_BUILD_MODULES += ATPROGRAM
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DMBS_BUILD_TARGETS += atprogram atprogram-ee
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DMBS_BUILD_MANDATORY_VARS += MCU TARGET
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DMBS_BUILD_OPTIONAL_VARS += ATPROGRAM_PROGRAMMER ATPROGRAM_INTERFACE ATPROGRAM_PORT
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DMBS_BUILD_PROVIDED_VARS +=
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DMBS_BUILD_PROVIDED_MACROS +=
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# Conditionally import the CORE module of DMBS if it is not already imported
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DMBS_MODULE_PATH := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
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ifeq ($(findstring CORE, $(DMBS_BUILD_MODULES)),)
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include $(DMBS_MODULE_PATH)/core.mk
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endif
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# Default values of optionally user-supplied variables
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ATPROGRAM_PROGRAMMER ?= atmelice
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ATPROGRAM_INTERFACE ?= jtag
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ATPROGRAM_PORT ?=
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# Sanity check user supplied values
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$(foreach MANDATORY_VAR, $(DMBS_BUILD_MANDATORY_VARS), $(call ERROR_IF_UNSET, $(MANDATORY_VAR)))
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$(call ERROR_IF_EMPTY, MCU)
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$(call ERROR_IF_EMPTY, TARGET)
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$(call ERROR_IF_EMPTY, ATPROGRAM_PROGRAMMER)
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$(call ERROR_IF_EMPTY, ATPROGRAM_INTERFACE)
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# Output Messages
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MSG_ATPROGRAM_CMD := ' [ATPRGRM] :'
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# Construct base atprogram command flags
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BASE_ATPROGRAM_FLAGS := --tool $(ATPROGRAM_PROGRAMMER) --interface $(ATPROGRAM_INTERFACE) --device $(MCU)
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ifneq ($(ATPROGRAM_PORT),)
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BASE_ATPROGRAM_FLAGS += --port $(ATPROGRAM_PORT)
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endif
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# Construct the flags to use for the various memory spaces
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ifeq ($(ARCH), AVR8)
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ATPROGRAM_FLASH_FLAGS := --chiperase --flash
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ATPROGRAM_EEPROM_FLAGS := --eeprom
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else ifeq ($(ARCH), XMEGA)
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ATPROGRAM_FLASH_FLAGS := --erase --flash
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ATPROGRAM_EEPROM_FLAGS := --eeprom
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else ifeq ($(ARCH), UC3)
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ATPROGRAM_FLASH_FLAGS := --erase
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ATPROGRAM_EEPROM_FLAGS := --eeprom
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else
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$(error Unsupported architecture "$(ARCH)")
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endif
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# Programs in the target FLASH memory using ATPROGRAM
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atprogram: $(TARGET).elf $(MAKEFILE_LIST)
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@echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" FLASH using \"$(ATPROGRAM_PROGRAMMER)\"
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atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_FLASH_FLAGS) --file $<
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# Programs in the target EEPROM memory using ATPROGRAM
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atprogram-ee: $(TARGET).elf $(MAKEFILE_LIST)
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@echo $(MSG_ATPROGRAM_CMD) Programming device \"$(MCU)\" EEPROM using \"$(ATPROGRAM_PROGRAMMER)\"
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atprogram $(BASE_ATPROGRAM_FLAGS) program $(ATPROGRAM_EEPROM_FLAGS) --file $<
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# Phony build targets for this module
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.PHONY: $(DMBS_BUILD_TARGETS)
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