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Diffstat (limited to 'include.mk')
-rw-r--r-- | include.mk | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/include.mk b/include.mk new file mode 100644 index 0000000..c2eb585 --- /dev/null +++ b/include.mk @@ -0,0 +1,162 @@ +## +## spreadspace avr utils +## +## +## Copyright (C) 2013-2014 Christian Pointner <equinox@spreadspace.org> +## +## This file is part of spreadspace avr utils. +## +## spreadspace avr utils is free software: you can redistribute it and/or modify +## it under the terms of the GNU General Public License as published by +## the Free Software Foundation, either version 3 of the License, or +## any later version. +## +## spreadspace avr utils is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. +## +## You should have received a copy of the GNU General Public License +## along with spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>. +## + +include ../defines.mk + +## project-specific objects +SRC := $(OBJ:%.o=%.c) +DEP := $(SRC:%.c=%.d) +OBJ_LIB := $(LIBS:%=lib-%.o) +SRC_LIB := $(LIBS:%=$(LIB_DIR)/%.c) +DEP_LIB := $(LIBS:%=lib-%.d) + +.PHONY: prepare clean clean-external distclean clean-lufa program erase flash reset run + +ELFFILE := $(NAME).elf +HEXFILE := $(NAME).hex + +all: prepare $(HEXFILE) + + +## external Libs +LDFLAGS += -L./ + +ifdef LUFA_PATH +CFLAGS += -I$(LUFA_PATH) +CFLAGS += -DF_USB=$(F_USB)UL +CFLAGS += -DBOARD=BOARD_$(LUFA_BOARD) +CFLAGS += $(LUFA_OPTS) +endif + +prepare: $(EXTERNAL_LIBS:%=build-%) +clean-external: $(EXTERNAL_LIBS:%=clean-%) + +export +build-lufa: liblufa.a + +liblufa.a: Makefile + @echo "building external LUFA lib ($(LUFA_PATH))" + make -f ../lufa.mk liblufa.a + make -f ../lufa.mk clean + +clean-lufa: + @echo "cleaning external LUFA lib ($(LUFA_PATH))" + make -f ../lufa.mk clean + rm -f liblufa.a + + +## project-specific objects +lib-%.d: $(LIB_DIR)/%.c Makefile + @set -e; rm -f $@; \ + $(CC) -MM $(CFLAGS) $< > $@.$$$$; \ + sed 's,\($*\)\.o[ :]*,lib-\1.o $@ : ,g' < $@.$$$$ > $@; \ + rm -f $@.$$$$; echo '(re)building $@' + +%.d: %.c Makefile + @set -e; rm -f $@; \ + $(CC) -MM $(CFLAGS) $< > $@.$$$$; \ + sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \ + rm -f $@.$$$$; echo '(re)building $@' + +ifneq ($(MAKECMDGOALS),distclean) +-include $(DEP) +-include $(DEP_LIB) +endif + +lib-%.o: $(LIB_DIR)/%.c Makefile + $(CC) $(CFLAGS) -c $< -o $@ + +%.o: %.c Makefile + $(CC) $(CFLAGS) -c $< -o $@ + +$(ELFFILE): $(OBJ) $(OBJ_LIB) $(EXTERNAL_LIBS:%=lib%.a) + $(CC) $(LDFLAGS) $(OBJ) $(OBJ_LIB) $(EXTERNAL_LIBS:%=-l%) -o $@ + $(SIZE) $@ + @echo "" + +$(HEXFILE): $(ELFFILE) + $(OBJCOPY) -O ihex -R .eeprom -R .fuse -R .lock -R .signature $< $@ + +clean: $(CLEAN_TARGETS) + rm -f *.o + rm -f *.d + rm -f *.d.* + rm -f $(ELFFILE) + rm -f $(HEXFILE) + +distclean: clean-external clean + +### DFU-Programmer +define DFU/erase + $(DFU) $(MCU) erase || true +endef + +define DFU/flash + $(DFU) $(MCU) flash $1 +endef + +define DFU/run + $(DFU) $(MCU) start +endef + +### teensy-loader +define teensy/erase +endef + +define teensy/flash + $(teensy) -mmcu=$(MCU) -w -v $1 +endef + +define teensy/run +endef + +### avrdude +define avrdude/erase +endef + +define avrdude/flash + $(avrdude) -V -F -p $(MCU) -P $(AVRDUDE_PORT) -c $(PROG_TYPE) -b $(UPLOAD_RATE) -U flash:w:$1 +endef + +define avrdude/run +endef + +### Program Targets +program: reset erase flash run + +erase: + $(call $(PROG)/$@,) + +flash: $(HEXFILE) + $(call $(PROG)/$@,$(HEXFILE)) + +run: + $(call $(PROG)/$@,) + +reset: + @if [ -n "$(RESET_FUNC)" ]; then \ + if [ -x "$(RESET_FUNC)" ]; then \ + eval $(RESET_FUNC) $(RESET_PARAM); \ + else \ + echo "WARNING: ignoring non-existing or non-executable reset script"; \ + fi \ + fi |