| # WinAVR Sample makefile written by Eric B. Weddington, Jörg Wunsch, et al. | |
| # Released to the Public Domain | |
| # Please read the make user manual! | |
| # | |
| # Additional material for this makefile was submitted by: | |
| # Tim Henigan | |
| # Peter Fleury | |
| # Reiner Patommel | |
| # Sander Pool | |
| # Frederik Rouleau | |
| # Markus Pfaff | |
| # | |
| # On command line: | |
| # | |
| # make all = Make software. | |
| # | |
| # make clean = Clean out built project files. | |
| # | |
| # make coff = Convert ELF to AVR COFF (for use with AVR Studio 3.x or VMLAB). | |
| # | |
| # make extcoff = Convert ELF to AVR Extended COFF (for use with AVR Studio | |
| # 4.07 or greater). | |
| # | |
| # make program = Download the hex file to the device, using avrdude. Please | |
| # customize the avrdude settings below first! | |
| # | |
| # make filename.s = Just compile filename.c into the assembler code only | |
| # | |
| # To rebuild project do "make clean" then "make all". | |
| # | |
| # MCU name | |
| MCU = atmega323 | |
| # Output format. (can be srec, ihex, binary) | |
| FORMAT = ihex | |
| # Target file name (without extension). | |
| TARGET = rtosdemo | |
| # Optimization level, can be [0, 1, 2, 3, s]. 0 turns off optimization. | |
| # (Note: 3 is not always the best optimization level. See avr-libc FAQ.) | |
| OPT = s | |
| # List C source files here. (C dependencies are automatically generated.) | |
| DEMO_DIR = ../Common/Minimal | |
| SOURCE_DIR = ../../Source | |
| PORT_DIR = ../../Source/portable/GCC/ATMega323 | |
| SRC = \ | |
| main.c \ | |
| ParTest/ParTest.c \ | |
| serial/serial.c \ | |
| regtest.c \ | |
| $(SOURCE_DIR)/tasks.c \ | |
| $(SOURCE_DIR)/queue.c \ | |
| $(SOURCE_DIR)/list.c \ | |
| $(SOURCE_DIR)/croutine.c \ | |
| $(SOURCE_DIR)/portable/MemMang/heap_1.c \ | |
| $(PORT_DIR)/port.c \ | |
| $(DEMO_DIR)/crflash.c \ | |
| $(DEMO_DIR)/integer.c \ | |
| $(DEMO_DIR)/PollQ.c \ | |
| $(DEMO_DIR)/comtest.c | |
| # If there is more than one source file, append them above, or modify and | |
| # uncomment the following: | |
| #SRC += foo.c bar.c | |
| # You can also wrap lines by appending a backslash to the end of the line: | |
| #SRC += baz.c \ | |
| #xyzzy.c | |
| # List Assembler source files here. | |
| # Make them always end in a capital .S. Files ending in a lowercase .s | |
| # will not be considered source files but generated files (assembler | |
| # output from the compiler), and will be deleted upon "make clean"! | |
| # Even though the DOS/Win* filesystem matches both .s and .S the same, | |
| # it will preserve the spelling of the filenames, and gcc itself does | |
| # care about how the name is spelled on its command-line. | |
| ASRC = | |
| # List any extra directories to look for include files here. | |
| # Each directory must be seperated by a space. | |
| EXTRAINCDIRS = | |
| # Optional compiler flags. | |
| # -g: generate debugging information (for GDB, or for COFF conversion) | |
| # -O*: optimization level | |
| # -f...: tuning, see gcc manual and avr-libc documentation | |
| # -Wall...: warning level | |
| # -Wa,...: tell GCC to pass this to the assembler. | |
| # -ahlms: create assembler listing | |
| DEBUG_LEVEL=-g | |
| WARNINGS=-Wall -Wextra -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare \ | |
| -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wunused | |
| CFLAGS = -D GCC_MEGA_AVR -I. -I../../Source/include -I../Common/include \ | |
| $(DEBUG_LEVEL) -O$(OPT) \ | |
| -fsigned-char -funsigned-bitfields -fpack-struct -fshort-enums \ | |
| $(WARNINGS) \ | |
| -Wa,-adhlns=$(<:.c=.lst) \ | |
| $(patsubst %,-I%,$(EXTRAINCDIRS)) | |
| # Set a "language standard" compiler flag. | |
| # Unremark just one line below to set the language standard to use. | |
| # gnu99 = C99 + GNU extensions. See GCC manual for more information. | |
| #CFLAGS += -std=c89 | |
| #CFLAGS += -std=gnu89 | |
| #CFLAGS += -std=c99 | |
| CFLAGS += -std=gnu99 | |
| # Optional assembler flags. | |
| # -Wa,...: tell GCC to pass this to the assembler. | |
| # -ahlms: create listing | |
| # -gstabs: have the assembler create line number information; note that | |
| # for use in COFF files, additional information about filenames | |
| # and function names needs to be present in the assembler source | |
| # files -- see avr-libc docs [FIXME: not yet described there] | |
| ASFLAGS = -Wa,-adhlns=$(<:.S=.lst),-gstabs | |
| # Optional linker flags. | |
| # -Wl,...: tell GCC to pass this to linker. | |
| # -Map: create map file | |
| # --cref: add cross reference to map file | |
| LDFLAGS = -Wl,-Map=$(TARGET).map,--cref | |
| # Additional libraries | |
| # Minimalistic printf version | |
| #LDFLAGS += -Wl,-u,vfprintf -lprintf_min | |
| # Floating point printf version (requires -lm below) | |
| #LDFLAGS += -Wl,-u,vfprintf -lprintf_flt | |
| # -lm = math library | |
| LDFLAGS += -lm | |
| # Programming support using avrdude. Settings and variables. | |
| # Programming hardware: alf avr910 avrisp bascom bsd | |
| # dt006 pavr picoweb pony-stk200 sp12 stk200 stk500 | |
| # | |
| # Type: avrdude -c ? | |
| # to get a full listing. | |
| # | |
| AVRDUDE_PROGRAMMER = stk500 | |
| AVRDUDE_PORT = com1 # programmer connected to serial device | |
| #AVRDUDE_PORT = lpt1 # programmer connected to parallel port | |
| AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex | |
| #AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep | |
| AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER) | |
| # Uncomment the following if you want avrdude's erase cycle counter. | |
| # Note that this counter needs to be initialized first using -Yn, | |
| # see avrdude manual. | |
| #AVRDUDE_ERASE += -y | |
| # Uncomment the following if you do /not/ wish a verification to be | |
| # performed after programming the device. | |
| #AVRDUDE_FLAGS += -V | |
| # Increase verbosity level. Please use this when submitting bug | |
| # reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude> | |
| # to submit bug reports. | |
| #AVRDUDE_FLAGS += -v -v | |
| # --------------------------------------------------------------------------- | |
| # Define directories, if needed. | |
| DIRAVR = c:/winavr | |
| DIRAVRBIN = $(DIRAVR)/bin | |
| DIRAVRUTILS = $(DIRAVR)/utils/bin | |
| DIRINC = . | |
| DIRLIB = $(DIRAVR)/avr/lib | |
| # Define programs and commands. | |
| SHELL = sh | |
| CC = avr-gcc | |
| OBJCOPY = avr-objcopy | |
| OBJDUMP = avr-objdump | |
| SIZE = avr-size | |
| # Programming support using avrdude. | |
| AVRDUDE = avrdude | |
| REMOVE = rm -f | |
| COPY = cp | |
| HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex | |
| ELFSIZE = $(SIZE) -A $(TARGET).elf | |
| # Define Messages | |
| # English | |
| MSG_ERRORS_NONE = Errors: none | |
| MSG_BEGIN = -------- begin -------- | |
| MSG_END = -------- end -------- | |
| MSG_SIZE_BEFORE = Size before: | |
| MSG_SIZE_AFTER = Size after: | |
| MSG_COFF = Converting to AVR COFF: | |
| MSG_EXTENDED_COFF = Converting to AVR Extended COFF: | |
| MSG_FLASH = Creating load file for Flash: | |
| MSG_EEPROM = Creating load file for EEPROM: | |
| MSG_EXTENDED_LISTING = Creating Extended Listing: | |
| MSG_SYMBOL_TABLE = Creating Symbol Table: | |
| MSG_LINKING = Linking: | |
| MSG_COMPILING = Compiling: | |
| MSG_ASSEMBLING = Assembling: | |
| MSG_CLEANING = Cleaning project: | |
| # Define all object files. | |
| OBJ = $(SRC:.c=.o) $(ASRC:.S=.o) | |
| # Define all listing files. | |
| LST = $(ASRC:.S=.lst) $(SRC:.c=.lst) | |
| # Combine all necessary flags and optional flags. | |
| # Add target processor to flags. | |
| ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) | |
| ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS) | |
| # Default target. | |
| all: begin gccversion sizebefore $(TARGET).elf $(TARGET).hex $(TARGET).eep \ | |
| $(TARGET).lss $(TARGET).sym sizeafter finished end | |
| # Eye candy. | |
| # AVR Studio 3.x does not check make's exit code but relies on | |
| # the following magic strings to be generated by the compile job. | |
| begin: | |
| @echo | |
| @echo $(MSG_BEGIN) | |
| finished: | |
| @echo $(MSG_ERRORS_NONE) | |
| end: | |
| @echo $(MSG_END) | |
| @echo | |
| # Display size of file. | |
| sizebefore: | |
| @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); echo; fi | |
| sizeafter: | |
| @if [ -f $(TARGET).elf ]; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); echo; fi | |
| # Display compiler version information. | |
| gccversion : | |
| @$(CC) --version | |
| # Convert ELF to COFF for use in debugging / simulating in | |
| # AVR Studio or VMLAB. | |
| COFFCONVERT=$(OBJCOPY) --debugging \ | |
| --change-section-address .data-0x800000 \ | |
| --change-section-address .bss-0x800000 \ | |
| --change-section-address .noinit-0x800000 \ | |
| --change-section-address .eeprom-0x810000 | |
| coff: $(TARGET).elf | |
| @echo | |
| @echo $(MSG_COFF) $(TARGET).cof | |
| $(COFFCONVERT) -O coff-avr $< $(TARGET).cof | |
| extcoff: $(TARGET).elf | |
| @echo | |
| @echo $(MSG_EXTENDED_COFF) $(TARGET).cof | |
| $(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof | |
| # Program the device. | |
| program: $(TARGET).hex $(TARGET).eep | |
| $(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM) | |
| # Create final output files (.hex, .eep) from ELF output file. | |
| %.hex: %.elf | |
| @echo | |
| @echo $(MSG_FLASH) $@ | |
| $(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@ | |
| %.eep: %.elf | |
| @echo | |
| @echo $(MSG_EEPROM) $@ | |
| -$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \ | |
| --change-section-lma .eeprom=0 -O $(FORMAT) $< $@ | |
| # Create extended listing file from ELF output file. | |
| %.lss: %.elf | |
| @echo | |
| @echo $(MSG_EXTENDED_LISTING) $@ | |
| $(OBJDUMP) -h -S $< > $@ | |
| # Create a symbol table from ELF output file. | |
| %.sym: %.elf | |
| @echo | |
| @echo $(MSG_SYMBOL_TABLE) $@ | |
| avr-nm -n $< > $@ | |
| # Link: create ELF output file from object files. | |
| .SECONDARY : $(TARGET).elf | |
| .PRECIOUS : $(OBJ) | |
| %.elf: $(OBJ) | |
| @echo | |
| @echo $(MSG_LINKING) $@ | |
| $(CC) $(ALL_CFLAGS) $(OBJ) --output $@ $(LDFLAGS) | |
| # Compile: create object files from C source files. | |
| %.o : %.c | |
| @echo | |
| @echo $(MSG_COMPILING) $< | |
| $(CC) -c $(ALL_CFLAGS) $< -o $@ | |
| # Compile: create assembler files from C source files. | |
| %.s : %.c | |
| $(CC) -S $(ALL_CFLAGS) $< -o $@ | |
| # Assemble: create object files from assembler source files. | |
| %.o : %.S | |
| @echo | |
| @echo $(MSG_ASSEMBLING) $< | |
| $(CC) -c $(ALL_ASFLAGS) $< -o $@ | |
| # Target: clean project. | |
| clean: begin clean_list finished end | |
| clean_list : | |
| @echo | |
| @echo $(MSG_CLEANING) | |
| $(REMOVE) $(TARGET).hex | |
| $(REMOVE) $(TARGET).eep | |
| $(REMOVE) $(TARGET).obj | |
| $(REMOVE) $(TARGET).cof | |
| $(REMOVE) $(TARGET).elf | |
| $(REMOVE) $(TARGET).map | |
| $(REMOVE) $(TARGET).obj | |
| $(REMOVE) $(TARGET).a90 | |
| $(REMOVE) $(TARGET).sym | |
| $(REMOVE) $(TARGET).lnk | |
| $(REMOVE) $(TARGET).lss | |
| $(REMOVE) $(OBJ) | |
| $(REMOVE) $(LST) | |
| $(REMOVE) $(SRC:.c=.s) | |
| $(REMOVE) $(SRC:.c=.d) | |
| # Automatically generate C source code dependencies. | |
| # (Code originally taken from the GNU make user manual and modified | |
| # (See README.txt Credits).) | |
| # | |
| # Note that this will work with sh (bash) and sed that is shipped with WinAVR | |
| # (see the SHELL variable defined above). | |
| # This may not work with other shells or other seds. | |
| # | |
| %.d: %.c | |
| set -e; $(CC) -MM $(ALL_CFLAGS) $< \ | |
| | sed 's,\(.*\)\.o[ :]*,\1.o \1.d : ,g' > $@; \ | |
| [ -s $@ ] || rm -f $@ | |
| # Remove the '-' if you want to see the dependency files generated. | |
| -include $(SRC:.c=.d) | |
| # Listing of phony targets. | |
| .PHONY : all begin finish end sizebefore sizeafter gccversion coff extcoff \ | |
| clean clean_list program | |