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53 lines
1.9 KiB
Makefile
53 lines
1.9 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 += AVRDUDE
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DMBS_BUILD_TARGETS += avrdude avrdude-ee
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DMBS_BUILD_MANDATORY_VARS += MCU TARGET
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DMBS_BUILD_OPTIONAL_VARS += AVRDUDE_PROGRAMMER AVRDUDE_PORT AVRDUDE_FLAGS AVRDUDE_MEMORY
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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 $(DMBS_MODULE_PATH)/core.mk
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endif
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# Default values of optionally user-supplied variables
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AVRDUDE_PROGRAMMER ?= jtagicemkii
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AVRDUDE_PORT ?= usb
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AVRDUDE_FLAGS ?=
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AVRDUDE_MEMORY ?= flash
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# Sanity check user supplied values
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$(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, AVRDUDE_PROGRAMMER)
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$(call ERROR_IF_EMPTY, AVRDUDE_PORT)
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# Output Messages
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MSG_AVRDUDE_CMD := ' [AVRDUDE] :'
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# Construct base avrdude command flags
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BASE_AVRDUDE_FLAGS := -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
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# Programs in the target FLASH memory using AVRDUDE
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avrdude: $(TARGET).hex $(MAKEFILE_LIST)
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@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" FLASH using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
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avrdude $(BASE_AVRDUDE_FLAGS) -U $(AVRDUDE_MEMORY):w:$< $(AVRDUDE_FLAGS)
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# Programs in the target EEPROM memory using AVRDUDE
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avrdude-ee: $(TARGET).eep $(MAKEFILE_LIST)
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@echo $(MSG_AVRDUDE_CMD) Programming device \"$(MCU)\" EEPROM using \"$(AVRDUDE_PROGRAMMER)\" on port \"$(AVRDUDE_PORT)\"
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avrdude $(BASE_AVRDUDE_FLAGS) -U eeprom:w:$< $(AVRDUDE_FLAGS)
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# Phony build targets for this module
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.PHONY: $(DMBS_BUILD_TARGETS)
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