diff options
Diffstat (limited to 'examples/blink/Makefile')
-rw-r--r-- | examples/blink/Makefile | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/examples/blink/Makefile b/examples/blink/Makefile new file mode 100644 index 0000000..43941b6 --- /dev/null +++ b/examples/blink/Makefile @@ -0,0 +1,64 @@ +MAKEFLAGS += --no-builtin-rules +PROJNAME = blink + +SRC = blink.c + +OBJ = $(patsubst %.c,%.o,$(SRC)) # This creates list of *.o files from *.c + +.PHONY: all +ifneq ("$(wildcard config)","") # Checking if configuration exists +all: $(PROJNAME).hex + @echo Now you can flash $< to your chip. +else +all: help +endif + +# Edit here help like you ever want +.PHONY: help +help: + @echo "AVR-IOE blink example" + @echo " all - Build example" + @echo " config - Start configuration program" + @echo " menuconfig - NCurses based configuration program" + @echo " help - Prints this text" + @echo " clean - Removing all object files generated from source files" + +.PHONY: clean +clean: + @echo " CLEAN OBJ" + @$(RM) $(OBJ) + @echo " CLEAN $(PROJNAME).elf $(PROJNAME).hex" + @$(RM) $(PROJNAME).elf $(PROJNAME).hex + @$(MAKE) -C ../.. clean + +# Building targets are available only if configuration is generated +ifneq ("$(wildcard config)","") +-include config +# If you want change some standard CFLAGS, change them in configuration not here. +# Add here only options that should not be applied to avr-ioe also. +CFLAGS = -I../../include -mmcu=$(MMCU) -imacros ../../.config.h \ + $(shell echo $(CONFCFLAGS)) $(shell echo -DF_CPU=$(F_CPU)000L) + +$(PROJNAME).elf: ../../libioe.a +$(PROJNAME).elf: $(OBJ) + @echo " LD $@" + @avr-gcc -Os -mmcu=$(MMCU) $^ -o $@ -L../.. -lioe + +$(PROJNAME).hex: $(PROJNAME).elf + @echo " OBJCOPY $@" + @avr-objcopy -O ihex -R .eeprom $< $@ + +$(OBJ): %.o: %.c ../../libioe.a + @echo " CC $@" + @avr-gcc $(CFLAGS) -c -o $@ $< + +../../libioe.a: config + @CONFIG=$$(readlink -f config) $(MAKE) -C ../.. libioe.a +endif + +config: + @CONFIG=$$(readlink -f config) $(MAKE) -C ../.. config + +.PHONY: menuconfig +menuconfig: + @CONFIG=$$(readlink -f config) $(MAKE) -C ../.. menuconfig |