112 lines
2.8 KiB
Makefile
112 lines
2.8 KiB
Makefile
# Copyright 2016 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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.PHONY: all push push-legacy container clean orphan
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REGISTRY ?= gcr.io/google_containers
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IMAGE = $(REGISTRY)/pause-$(ARCH)
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LEGACY_AMD64_IMAGE = $(REGISTRY)/pause
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TAG = 3.0
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# Architectures supported: amd64, arm, arm64, ppc64le and s390x
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ARCH ?= amd64
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ALL_ARCH = amd64 arm arm64 ppc64le s390x
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CFLAGS = -Os -Wall -Werror -static
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KUBE_CROSS_IMAGE ?= gcr.io/google_containers/kube-cross
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KUBE_CROSS_VERSION ?= $(shell cat ../build-image/cross/VERSION)
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BIN = pause
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SRCS = pause.c
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ifeq ($(ARCH),amd64)
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TRIPLE ?= x86_64-linux-gnu
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endif
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ifeq ($(ARCH),arm)
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TRIPLE ?= arm-linux-gnueabi
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endif
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ifeq ($(ARCH),arm64)
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TRIPLE ?= aarch64-linux-gnu
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endif
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ifeq ($(ARCH),ppc64le)
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TRIPLE ?= powerpc64le-linux-gnu
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endif
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ifeq ($(ARCH),s390x)
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TRIPLE ?= s390x-linux-gnu
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endif
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# If you want to build AND push all containers, see the 'all-push' rule.
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all: all-container
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sub-container-%:
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$(MAKE) ARCH=$* container
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sub-push-%:
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$(MAKE) ARCH=$* push
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all-container: $(addprefix sub-container-,$(ALL_ARCH))
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all-push: $(addprefix sub-push-,$(ALL_ARCH))
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build: bin/$(BIN)-$(ARCH)
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bin/$(BIN)-$(ARCH): $(SRCS)
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mkdir -p bin
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docker run --rm -u $$(id -u):$$(id -g) -v $$(pwd):/build \
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$(KUBE_CROSS_IMAGE):$(KUBE_CROSS_VERSION) \
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/bin/bash -c "\
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cd /build && \
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$(TRIPLE)-gcc $(CFLAGS) -o $@ $^ && \
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$(TRIPLE)-strip $@"
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container: .container-$(ARCH)
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.container-$(ARCH): bin/$(BIN)-$(ARCH)
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docker build --pull -t $(IMAGE):$(TAG) --build-arg ARCH=$(ARCH) .
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ifeq ($(ARCH),amd64)
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docker rmi $(LEGACY_AMD64_IMAGE):$(TAG) || true
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docker tag $(IMAGE):$(TAG) $(LEGACY_AMD64_IMAGE):$(TAG)
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endif
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touch $@
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push: .push-$(ARCH)
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.push-$(ARCH): .container-$(ARCH)
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gcloud docker -- push $(IMAGE):$(TAG)
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touch $@
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push-legacy: .push-legacy-$(ARCH)
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.push-legacy-$(ARCH): .container-$(ARCH)
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ifeq ($(ARCH),amd64)
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gcloud docker -- push $(LEGACY_AMD64_IMAGE):$(TAG)
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endif
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touch $@
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# Useful for testing, not automatically included in container image
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orphan: bin/orphan-$(ARCH)
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bin/orphan-$(ARCH): orphan.c
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mkdir -p bin
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docker run -u $$(id -u):$$(id -g) -v $$(pwd):/build \
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$(KUBE_CROSS_IMAGE):$(KUBE_CROSS_VERSION) \
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/bin/bash -c "\
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cd /build && \
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$(TRIPLE)-gcc $(CFLAGS) -o $@ $^ && \
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$(TRIPLE)-strip $@"
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clean:
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rm -rf .container-* .push-* bin/
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