Makefile

.PHONY: all shell dbuild man release \
	    localtest localunittest localintegration \
	    test unittest integration \
	    cross localcross

CONTAINER_ENGINE := docker
GO := go

SOURCES := $(shell find . 2>&1 | grep -E '.*\.(c|h|go)$$')
PREFIX := $(DESTDIR)/usr/local
BINDIR := $(PREFIX)/sbin
GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD 2>/dev/null)
GIT_BRANCH_CLEAN := $(shell echo $(GIT_BRANCH) | sed -e "s/[^[:alnum:]]/-/g")
RUNC_IMAGE := runc_dev$(if $(GIT_BRANCH_CLEAN),:$(GIT_BRANCH_CLEAN))
PROJECT := github.com/opencontainers/runc
BUILDTAGS ?= seccomp
COMMIT_NO := $(shell git rev-parse HEAD 2> /dev/null || true)
COMMIT ?= $(if $(shell git status --porcelain --untracked-files=no),"${COMMIT_NO}-dirty","${COMMIT_NO}")

MAN_DIR := $(CURDIR)/man/man8
MAN_PAGES = $(shell ls $(MAN_DIR)/*.8)
MAN_PAGES_BASE = $(notdir $(MAN_PAGES))
MAN_INSTALL_PATH := ${PREFIX}/share/man/man8/

RELEASE_DIR := $(CURDIR)/release

VERSION := ${shell cat ./VERSION}

SHELL := $(shell command -v bash 2>/dev/null)

.DEFAULT: runc

runc: $(SOURCES)
	$(GO) build -buildmode=pie $(EXTRA_FLAGS) -ldflags "-X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -tags "$(BUILDTAGS)" -o runc .

all: runc recvtty

recvtty: contrib/cmd/recvtty/recvtty

contrib/cmd/recvtty/recvtty: $(SOURCES)
	$(GO) build -buildmode=pie $(EXTRA_FLAGS) -ldflags "-X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -tags "$(BUILDTAGS)" -o contrib/cmd/recvtty/recvtty ./contrib/cmd/recvtty

static: $(SOURCES)
	CGO_ENABLED=1 $(GO) build $(EXTRA_FLAGS) -tags "$(BUILDTAGS) netgo osusergo" -installsuffix netgo -ldflags "-w -extldflags -static -X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -o runc .
	CGO_ENABLED=1 $(GO) build $(EXTRA_FLAGS) -tags "$(BUILDTAGS) netgo osusergo" -installsuffix netgo -ldflags "-w -extldflags -static -X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -o contrib/cmd/recvtty/recvtty ./contrib/cmd/recvtty

release:
	script/release.sh -r release/$(VERSION) -v $(VERSION)

dbuild: runcimage
	$(CONTAINER_ENGINE) run ${CONTAINER_ENGINE_RUN_FLAGS} --rm -v $(CURDIR):/go/src/$(PROJECT) --privileged $(RUNC_IMAGE) make clean all

lint:
	$(GO) vet $(allpackages)
	$(GO) fmt $(allpackages)

man:
	man/md2man-all.sh

runcimage:
	$(CONTAINER_ENGINE) build ${CONTAINER_ENGINE_BUILD_FLAGS} -t $(RUNC_IMAGE) .

test:
	make unittest integration rootlessintegration

localtest:
	make localunittest localintegration localrootlessintegration

unittest: runcimage
	$(CONTAINER_ENGINE) run ${CONTAINER_ENGINE_RUN_FLAGS} -t --privileged --rm -v /lib/modules:/lib/modules:ro -v $(CURDIR):/go/src/$(PROJECT) $(RUNC_IMAGE) make localunittest TESTFLAGS=${TESTFLAGS}

localunittest: all
	$(GO) test -timeout 3m -tags "$(BUILDTAGS)" ${TESTFLAGS} -v $(allpackages)

integration: runcimage
	$(CONTAINER_ENGINE) run ${CONTAINER_ENGINE_RUN_FLAGS} -t --privileged --rm -v /lib/modules:/lib/modules:ro -v $(CURDIR):/go/src/$(PROJECT) $(RUNC_IMAGE) make localintegration TESTPATH=${TESTPATH}

localintegration: all
	bats -t tests/integration${TESTPATH}

rootlessintegration: runcimage
	$(CONTAINER_ENGINE) run ${CONTAINER_ENGINE_RUN_FLAGS} -t --privileged --rm -v $(CURDIR):/go/src/$(PROJECT) $(RUNC_IMAGE) make localrootlessintegration

localrootlessintegration: all
	tests/rootless.sh

shell: runcimage
	$(CONTAINER_ENGINE) run ${CONTAINER_ENGINE_RUN_FLAGS} -ti --privileged --rm -v $(CURDIR):/go/src/$(PROJECT) $(RUNC_IMAGE) bash

install:
	install -D -m0755 runc $(BINDIR)/runc

install-bash:
	install -D -m0644 contrib/completions/bash/runc $(PREFIX)/share/bash-completion/completions/runc

install-man:
	install -d -m 755 $(MAN_INSTALL_PATH)
	install -m 644 $(MAN_PAGES) $(MAN_INSTALL_PATH)

uninstall:
	rm -f $(BINDIR)/runc

uninstall-bash:
	rm -f $(PREFIX)/share/bash-completion/completions/runc

uninstall-man:
	rm -f $(addprefix $(MAN_INSTALL_PATH),$(MAN_PAGES_BASE))

clean:
	rm -f runc runc-*
	rm -f contrib/cmd/recvtty/recvtty
	rm -rf $(RELEASE_DIR)
	rm -rf $(MAN_DIR)

validate:
	script/validate-gofmt
	script/validate-c
	$(GO) vet $(allpackages)

ci: validate test release

cross: runcimage
	$(CONTAINER_ENGINE) run ${CONTAINER_ENGINE_RUN_FLAGS} -e BUILDTAGS="$(BUILDTAGS)" --rm -v $(CURDIR):/go/src/$(PROJECT) $(RUNC_IMAGE) make localcross

localcross:
	CGO_ENABLED=1 GOARCH=arm GOARM=6 CC=arm-linux-gnueabi-gcc $(GO) build -buildmode=pie $(EXTRA_FLAGS) -ldflags "-X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -tags "$(BUILDTAGS)" -o runc-armel .
	CGO_ENABLED=1 GOARCH=arm GOARM=7 CC=arm-linux-gnueabihf-gcc $(GO) build -buildmode=pie $(EXTRA_FLAGS) -ldflags "-X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -tags "$(BUILDTAGS)" -o runc-armhf .
	CGO_ENABLED=1 GOARCH=arm64 CC=aarch64-linux-gnu-gcc $(GO) build -buildmode=pie $(EXTRA_FLAGS) -ldflags "-X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -tags "$(BUILDTAGS)" -o runc-arm64 .
	CGO_ENABLED=1 GOARCH=ppc64le CC=powerpc64le-linux-gnu-gcc $(GO) build -buildmode=pie $(EXTRA_FLAGS) -ldflags "-X main.gitCommit=${COMMIT} -X main.version=${VERSION} $(EXTRA_LDFLAGS)" -tags "$(BUILDTAGS)" -o runc-ppc64le .

# memoize allpackages, so that it's executed only once and only if used
_allpackages = $(shell $(GO) list ./... | grep -v vendor)
allpackages = $(if $(__allpackages),,$(eval __allpackages := $$(_allpackages)))$(__allpackages)