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##
## This file is part of the libopencm3 project.
##
## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
##
## This library is free software: you can redistribute it and/or modify
## it under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This library 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 Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public License
## along with this library. If not, see <http://www.gnu.org/licenses/>.
##
PREFIX ?= arm-none-eabi
#PREFIX ?= arm-elf
STYLECHECK := scripts/checkpatch.pl
STYLECHECKFLAGS := --no-tree -f --terse --mailback
ifeq ($(DETECT_TOOLCHAIN),)
DESTDIR ?= /usr/local
else
DESTDIR ?= $(shell dirname $(shell readlink -f $(shell which $(PREFIX)-gcc)))/..
endif
INCDIR := $(DESTDIR)/$(PREFIX)/include
LIBDIR := $(DESTDIR)/$(PREFIX)/lib
SHAREDIR := $(DESTDIR)/$(PREFIX)/share/libopencm3/scripts
INSTALL := install
SRCLIBDIR:= $(realpath lib)
TARGETS:= stm32/f0 stm32/f1 stm32/f2 stm32/f3 stm32/f4 stm32/l1 lpc13xx lpc17xx \
lpc43xx/m4 lpc43xx/m0 lm3s lm4f \
efm32/efm32tg efm32/efm32g efm32/efm32lg efm32/efm32gg sam/3x sam/3n
# Be silent per default, but 'make V=1' will show all compiler calls.
ifneq ($(V),1)
Q := @
# Do not print "Entering directory ...".
MAKEFLAGS += --no-print-directory
endif
YAMLFILES := $(shell find . -name 'irq.yaml')
STYLECHECKFILES := $(shell find . -name '*.[ch]')
all: build
build: lib
%.genhdr:
@printf " GENHDR $*\n";
@./scripts/irq2nvic_h ./$*;
%.cleanhdr:
@printf " CLNHDR $*\n";
@./scripts/irq2nvic_h --remove ./$*
LIB_DIRS:=$(wildcard $(addprefix lib/,$(TARGETS)))
$(LIB_DIRS): $(YAMLFILES:=.genhdr)
@printf " BUILD $@\n";
$(Q)$(MAKE) --directory=$@ SRCLIBDIR=$(SRCLIBDIR)
lib: $(LIB_DIRS)
$(Q)true
install: lib
@printf " INSTALL headers\n"
$(Q)$(INSTALL) -d $(INCDIR)/libopencm3
$(Q)$(INSTALL) -d $(INCDIR)/libopencmsis
$(Q)$(INSTALL) -d $(LIBDIR)
$(Q)$(INSTALL) -d $(SHAREDIR)
$(Q)cp -r include/libopencm3/* $(INCDIR)/libopencm3
$(Q)cp -r include/libopencmsis/* $(INCDIR)/libopencmsis
@printf " INSTALL libs\n"
$(Q)$(INSTALL) -m 0644 lib/*.a $(LIBDIR)
@printf " INSTALL ldscripts\n"
$(Q)$(INSTALL) -m 0644 lib/*.ld $(LIBDIR)
$(Q)$(INSTALL) -m 0644 lib/efm32/*/*.ld $(LIBDIR)
@printf " INSTALL scripts\n"
$(Q)$(INSTALL) -m 0644 scripts/*.scr $(SHAREDIR)
doc:
$(Q)$(MAKE) -C doc html
clean: $(YAMLFILES:=.cleanhdr) $(LIB_DIRS:=.clean) $(EXAMPLE_DIRS:=.clean) doc.clean styleclean
%.clean:
$(Q)if [ -d $* ]; then \
printf " CLEAN $*\n"; \
$(MAKE) -C $* clean SRCLIBDIR=$(SRCLIBDIR) || exit $?; \
fi;
stylecheck: $(STYLECHECKFILES:=.stylecheck)
styleclean: $(STYLECHECKFILES:=.styleclean)
# the cat is due to multithreaded nature - we like to have consistent chunks of text on the output
%.stylecheck:
$(Q)if ! grep -q "* It was generated by the irq2nvic_h script." $* ; then \
$(STYLECHECK) $(STYLECHECKFLAGS) $* > $*.stylecheck; \
if [ -s $*.stylecheck ]; then \
cat $*.stylecheck; \
else \
rm -f $*.stylecheck; \
fi; \
fi;
%.styleclean:
$(Q)rm -f $*.stylecheck;
.PHONY: build lib $(LIB_DIRS) install doc clean stylecheck styleclean
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