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Makefile
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Makefile
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##
## This file is part of the grbl_port_opencm3 project.
##
## Copyright (C) 2017 Angelo Di Chello
##
## Grbl_port_opencm3 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
## (at your option) any later version.
##
## Grbl_port_opencm3 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 Grbl_port_opencm3. If not, see <http://www.gnu.org/licenses/>.
##
PREFIX ?= arm-none-eabi
#PREFIX ?= arm-elf
TARGETS := stm32/f1 stm32/f3 stm32/f4
# These targets are commented since not used at the moment.
#TARGETS := stm32/f0 stm32/f1 stm32/f2 stm32/f3 stm32/l0 stm32/l1
#TARGETS += lpc/lpc13xx lpc/lpc17xx #lpc/lpc43xx
#TARGETS += tiva/lm3s tiva/lm4f
#TARGETS += efm32/efm32tg efm32/efm32g efm32/efm32lg efm32/efm32gg
#TARGETS += vf6xx
# Be silent per default, but 'make V=1' will show all compiler calls.
ifneq ($(V),1)
Q := @
# Do not print "Entering directory ...".
MAKEFLAGS += --no-print-directory
endif
OPENCM3_DIR ?= $(realpath libopencm3)
GRBL_PORT_RULES = elf
all: build
grbl: GRBL_PORT_RULES += bin
bin: GRBL_PORT_RULES += bin
hex: GRBL_PORT_RULES += hex
srec: GRBL_PORT_RULES += srec
list: GRBL_PORT_RULES += list
images: GRBL_PORT_RULES += images
bin: build
hex: build
srec: build
list: build
images: build
build: lib grbl_port
lib:
$(Q)if [ ! "`ls -A $(OPENCM3_DIR)`" ] ; then \
printf "######## ERROR ########\n"; \
printf "\tlibopencm3 is not initialized.\n"; \
printf "\tPlease run:\n"; \
printf "\t$$ git submodule init\n"; \
printf "\t$$ git submodule update\n"; \
printf "\tbefore running make.\n"; \
printf "######## ERROR ########\n"; \
exit 1; \
fi
$(Q)$(MAKE) -C $(OPENCM3_DIR)
GRBL_PORT_DIRS:=$(sort $(dir $(wildcard $(addsuffix /*/Makefile,$(addprefix grbl_port/,$(TARGETS))))))
$(GRBL_PORT_DIRS): lib
@printf " BUILD $@\n";
$(Q)$(MAKE) --directory=$@ OPENCM3_DIR=$(OPENCM3_DIR) $(GRBL_PORT_RULES)
grbl_port: $(GRBL_PORT_DIRS)
$(Q)true
# Compile executables only, and assumes lib have been compiled
grbl:
$(Q)$(foreach x,$(GRBL_PORT_DIRS), \
printf " BUILD $(x)\n"; \
$(MAKE) --directory=$(x) OPENCM3_DIR=$(OPENCM3_DIR) $(GRBL_PORT_RULES); )
clean: $(GRBL_PORT_DIRS:=.clean) styleclean
$(Q)$(MAKE) -C libopencm3 clean
stylecheck: $(GRBL_PORT_DIRS:=.stylecheck)
styleclean: $(GRBL_PORT_DIRS:=.styleclean)
# Clean executables directories only
clean_grbl: $(GRBL_PORT_DIRS:=.clean)
$(Q)true
%.clean:
$(Q)if [ -d $* ]; then \
printf " CLEAN $*\n"; \
$(MAKE) -C $* clean OPENCM3_DIR=$(OPENCM3_DIR) || exit $?; \
fi;
%.styleclean:
$(Q)$(MAKE) -C $* styleclean OPENCM3_DIR=$(OPENCM3_DIR)
%.stylecheck:
$(Q)$(MAKE) -C $* stylecheck OPENCM3_DIR=$(OPENCM3_DIR)
.PHONY: build lib grbl_port grbl clean_grbl install clean stylecheck styleclean \
bin hex srec list images