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# =====================================================================
# spdx-license-identifier: ISC
# glitch top-level makefile
# =====================================================================
MAKE := make
MAKEID := $(shell ${MAKE} --version | head -n1)
MAKEFLAGS += -rR --no-print-directory
ARCH := $(shell sed -nE "s/CONFIG_ARCH_(.+)=y/\1/p" .config)
.PHONY: all help info run doc clean test valgrind
all: Makefile.config
@${MAKE} -f Makefile.all
help:
@echo "info: show current configuration"
@echo "all: build kernel image"
@echo "run: run kernel image in qemu"
@echo "test: run all tests"
@echo "valgrind: run all tests in valgrind"
info: Makefile.config
@echo "- make:"
@echo " MAKE: ${MAKE}"
@echo " MAKEID: ${MAKEID}"
@echo " MAKEFLAGS: ${MAKEFLAGS}"
@${MAKE} -f Makefile.all $@
run: Makefile.config
@${MAKE} -f Makefile.all $@
doc: doxygen.config
doxygen $<
clean:
@${MAKE} -C lib clean
@${MAKE} -C ${ARCH} clean
@${MAKE} -C devices clean
@${MAKE} -C src clean
test:
@echo " -> Running tests in src"
@make -C src test > /dev/null
@echo " -> Running tests in lib"
@make -C lib test > /dev/null
valgrind:
@echo " -> Running valgrind on tests in lib"
@make -C lib valgrind &> /dev/null
@echo " -> Running valgrind on tests in src"
@make -C src valgrind &> /dev/null
# configure targets
.config: Kconfig
@alldefconfig
Makefile.config: .config ${ARCH}/toolchain.mk
@echo -e '## This is a generated file, manual edits might be lost' > Makefile.config
@echo -e '\n## .config' >> Makefile.config
@cat .config >> Makefile.config
@echo -e '\n## toolchain.mk' >> Makefile.config
@cat ${ARCH}/toolchain.mk >> Makefile.config
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