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# used to install binaries
SN_DESTDIR=/opt/overlaybd/snapshotter
SN_CFGDIR=/etc/overlaybd-snapshotter
# command
COMMANDS=overlaybd-snapshotter ctr convertor overlaybd-attacher
BINARIES=$(addprefix bin/,$(COMMANDS))
# go packages
GO_PACKAGES=$(shell go list ${GO_TAGS} ./... | grep -v /vendor/)
CGO_ENABLED ?= 0
all: binaries
binaries: $(BINARIES) ## build binaries into bin
# force to rebuild all the binaries
force:
# build a binary from cmd
bin/%: cmd/% force
@echo "$@"
@GOOS=linux CGO_ENABLED="$(CGO_ENABLED)" go build -ldflags "-X 'main.commitID=$$COMMIT_ID'" -o $@ ./$<
install: ## install binaries from bin
@mkdir -p $(SN_DESTDIR)
@install $(BINARIES) $(SN_DESTDIR)
@install -m 0644 script/overlaybd-snapshotter.service $(SN_DESTDIR)
@mkdir -p ${SN_CFGDIR}
@install -m 0644 script/config.json ${SN_CFGDIR}
test: ## run tests that require root
@go test ${GO_TESTFLAGS} ${GO_PACKAGES} -test.root
clean:
@rm -rf ./bin
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