Steve Karg
f5b5db445c
* Fixed ports/xplained conversion of double warning. * Fixed BACNET_USE_DOUBLE usage in AVR ports. * Fixed integer out-of-range in AVR port. * Fixed missing function prototype for whois_request_encode().
206 lines
5.0 KiB
Makefile
206 lines
5.0 KiB
Makefile
###############################################################################
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# Makefile for BACnet
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###############################################################################
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## General Flags
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MCU = atmega328p
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AVRDUDE_MCU = m328p
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TARGET = bacnet
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## Tools
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CC = avr-gcc
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AR = avr-ar
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OBJCOPY = avr-objcopy
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OBJDUMP = avr-objdump
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SIZE = avr-size
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AVRDUDE = avrdude
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# programmer id--check the avrdude for complete list
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# # of available opts. These should include stk500,
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# # avr910, avrisp, bsd, pony and more. Set this to
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# # one of the valid "-c PROGRAMMER-ID" values
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# # described in the avrdude info page.
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# #
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AVRDUDE_PROGRAMMERID = arduino
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#
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# # port--serial or parallel port to which your
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# # hardware programmer is attached
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# #
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ifeq ($(OS),Windows_NT)
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AVRDUDE_PORT = COM21
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else
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AVRDUDE_PORT = /dev/ttyUSB0
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endif
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# Source locations
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BACNET_SRC = ../../src
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BACNET_CORE = $(BACNET_SRC)/bacnet
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BACNET_BASIC = $(BACNET_CORE)/basic
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# local files for this project
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CSRC = main.c \
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adc.c \
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timer.c \
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stack.c \
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rs485.c \
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dlmstp.c \
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apdu.c \
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h_rp.c \
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eeprom.c \
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nvdata.c \
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device.c \
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av.c \
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bv.c \
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h_whois.c \
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h_wp.c
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# common demo files needed
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BASICSRC = $(BACNET_BASIC)/tsm/tsm.c \
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$(BACNET_BASIC)/npdu/h_npdu.c \
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$(BACNET_BASIC)/sys/bigend.c \
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$(BACNET_BASIC)/sys/debug.c \
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$(BACNET_BASIC)/sys/mstimer.c \
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$(BACNET_BASIC)/service/s_iam.c \
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$(BACNET_BASIC)/service/h_noserv.c
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# core BACnet stack files
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CORESRC = \
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$(BACNET_CORE)/datalink/crc.c \
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$(BACNET_CORE)/npdu.c \
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$(BACNET_CORE)/bacdcode.c \
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$(BACNET_CORE)/bacint.c \
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$(BACNET_CORE)/bacreal.c \
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$(BACNET_CORE)/bacstr.c \
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$(BACNET_CORE)/iam.c \
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$(BACNET_CORE)/rp.c \
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$(BACNET_CORE)/wp.c \
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$(BACNET_CORE)/whois.c \
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$(BACNET_CORE)/bacaddr.c \
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$(BACNET_CORE)/abort.c \
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$(BACNET_CORE)/reject.c \
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$(BACNET_CORE)/bacerror.c \
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$(BACNET_CORE)/bacapp.c
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## Include Directories
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INCLUDES = -I. -I$(BACNET_SRC) -I$(BACNET_CORE)
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# Source to Object conversion
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COBJ = $(CSRC:.c=.o)
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BASICOBJ = $(BASICSRC:.c=.o)
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COREOBJ = $(CORESRC:.c=.o)
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LIBRARY = lib$(TARGET).a
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## Options common to compile, link and assembly rules
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COMMON = -mmcu=$(MCU)
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OPTIMIZE_FLAGS = -mcall-prologues
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#OPTIMIZE_FLAGS += -finline-functions
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OPTIMIZE_FLAGS += -finline-functions-called-once
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#OPTIMIZATION = -O0
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#OPTIMIZATION = -Os
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OPTIMIZATION = -Os $(OPTIMIZE_FLAGS)
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#OPTIMIZATION = -O3 $(OPTIMIZE_FLAGS)
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## Compile options common for all C compilation units.
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BFLAGS = -DBACDL_MSTP
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BFLAGS += -DMAX_APDU=50
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BFLAGS += -DBIG_ENDIAN=0
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BFLAGS += -DMAX_TSM_TRANSACTIONS=0
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BFLAGS += -DBACNET_SVC_SERVER
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BFLAGS += -DBACAPP_REAL
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BFLAGS += -DBACAPP_OBJECT_ID
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BFLAGS += -DBACAPP_UNSIGNED
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BFLAGS += -DBACAPP_ENUMERATED
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BFLAGS += -DBACAPP_CHARACTER_STRING
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BFLAGS += -DBACNET_USE_DOUBLE=0
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BFLAGS += -DWRITE_PROPERTY
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BFLAGS += -DBACNET_PROTOCOL_REVISION=9
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ifeq (${LEGACY},true)
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# disable deprecated function warnings for legacy builds
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BFLAGS += -DBACNET_STACK_DEPRECATED_DISABLE
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endif
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CFLAGS = $(COMMON)
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# dead code removal
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CFLAGS += -ffunction-sections -fdata-sections
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CFLAGS += -Wall -gdwarf-2 $(BFLAGS) $(OPTIMIZATION) -fsigned-char
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CFLAGS += -MD -MP -MT $(*F).o -MF dep/$(@F).d
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# fix warnings about 'array subscript 0 is outside array bounds' new in GCC 12
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GCCVERSIONGTEQ12 := $(shell expr `avr-gcc -dumpversion | cut -f1 -d.` \>= 12)
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ifeq "$(GCCVERSIONGTEQ12)" "1"
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CFLAGS += --param=min-pagesize=0
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endif
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CFLAGS += -DF_CPU=16000000UL
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# silence some warnings
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CFLAGS += -Wno-switch
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## Assembly specific flags
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ASMFLAGS = $(COMMON)
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ASMFLAGS += $(CFLAGS)
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ASMFLAGS += -x assembler-with-cpp -Wa,-gdwarf2
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## Linker flags
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LDFLAGS = $(COMMON)
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#dead code removal
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#LDFLAGS += -Wl,-nostartfiles,-nostdlib
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LDFLAGS += -Wl,--gc-sections,-static
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LDFLAGS += -Wl,-Map=$(TARGET).map,-L.,-l$(TARGET)
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#LDFLAGS += -Wl,-Map=$(TARGET).map
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## Intel Hex file production flags
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HEX_FLASH_FLAGS = -R .eeprom
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HEX_EEPROM_FLAGS = -j .eeprom
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HEX_EEPROM_FLAGS += --set-section-flags=.eeprom="alloc,load"
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HEX_EEPROM_FLAGS += --change-section-lma .eeprom=0 --no-change-warnings
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## Objects that must be built in order to link
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OBJECTS = $(COBJ) $(BASICOBJ)
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#OBJECTS = $(COBJ)
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## Build
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TARGET_ELF=$(TARGET).elf
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all: $(LIBRARY) $(TARGET_ELF) $(TARGET).hex $(TARGET).eep $(TARGET).lst \
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size Makefile
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##Link
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$(TARGET_ELF): $(OBJECTS) $(LIBRARY)
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$(CC) $(OBJECTS) $(LDFLAGS) -o $@
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%.hex: $(TARGET_ELF)
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$(OBJCOPY) -O ihex $(HEX_FLASH_FLAGS) $< $@
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%.eep: $(TARGET_ELF)
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-$(OBJCOPY) $(HEX_EEPROM_FLAGS) -O ihex $< $@ || exit 0
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%.lst: $(TARGET_ELF)
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$(OBJDUMP) -h -S $< > $@
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lib: $(LIBRARY)
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$(LIBRARY): $(COREOBJ) Makefile
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$(AR) rcs $@ $(COREOBJ)
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$(OBJDUMP) --syms $@ > $(LIBRARY:.a=.lst)
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.c.o:
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$(CC) -c $(INCLUDES) $(CFLAGS) $*.c -o $@
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size: ${TARGET_ELF}
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@echo
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@${SIZE} ${TARGET_ELF}
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install: $(TARGET_ELF)
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$(AVRDUDE) -c $(AVRDUDE_PROGRAMMERID) \
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-p $(AVRDUDE_MCU) -P $(AVRDUDE_PORT) -e \
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-U flash:w:$(TARGET).hex
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## Clean target
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.PHONY: clean
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clean:
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-rm -rf $(OBJECTS) $(TARGET_ELF) dep/*
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-rm -rf $(LIBRARY) $(COREOBJ) $(LIBRARY:.a=.lst)
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-rm -rf $(TARGET).hex $(TARGET).eep $(TARGET).lst $(TARGET).map
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## Other dependencies
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-include $(shell mkdir dep 2>/dev/null) $(wildcard dep/*)
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