107 lines
3.1 KiB
Makefile
Executable file
107 lines
3.1 KiB
Makefile
Executable file
# Copyright 2017 The Kubernetes Authors. All rights reserved.
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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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TAG ?= 0.10
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REGISTRY = gcr.io/google_containers
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ARCH ?= $(shell go env GOARCH)
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ALL_ARCH = amd64 arm arm64 ppc64le
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QEMUVERSION=v2.7.0
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IMGNAME = ubuntu-slim
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IMAGE = $(REGISTRY)/$(IMGNAME)
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MULTI_ARCH_IMG = $(IMAGE)-$(ARCH)
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BUILD_IMAGE ?= ubuntu-build
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TAR_FILE ?= rootfs.tar
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PUSH_TOOL ?= gcloud
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# Set default base image dynamically for each arch
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ifeq ($(ARCH),amd64)
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BASEIMAGE?=ubuntu:16.04
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endif
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ifeq ($(ARCH),arm)
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BASEIMAGE?=armhf/ubuntu:16.04
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QEMUARCH=arm
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endif
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ifeq ($(ARCH),arm64)
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BASEIMAGE?=aarch64/ubuntu:16.04
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QEMUARCH=aarch64
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endif
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ifeq ($(ARCH),ppc64le)
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BASEIMAGE?=ppc64le/ubuntu:16.04
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QEMUARCH=ppc64le
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endif
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#ifeq ($(ARCH),s390x)
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# BASEIMAGE?=s390x/ubuntu:16.04
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# QEMUARCH=s390x
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#endif
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TEMP_DIR := $(shell mktemp -d)
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all: all-container
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sub-container-%:
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$(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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container: .container-$(ARCH)
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.container-$(ARCH): clean
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cp ./* $(TEMP_DIR)
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cd $(TEMP_DIR) && sed -i 's|BASEIMAGE|$(BASEIMAGE)|g' Dockerfile.build
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cd $(TEMP_DIR) && sed -i "s|ARCH|$(QEMUARCH)|g" Dockerfile.build
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ifeq ($(ARCH),amd64)
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# When building "normally" for amd64, remove the whole line, it has no part in the amd64 image
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cd $(TEMP_DIR) && sed -i "/CROSS_BUILD_/d" Dockerfile.build
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else
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# When cross-building, only the placeholder "CROSS_BUILD_" should be removed
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# Register /usr/bin/qemu-ARCH-static as the handler for ARM binaries in the kernel
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docker run --rm --privileged multiarch/qemu-user-static:register --reset
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curl -sSL https://github.com/multiarch/qemu-user-static/releases/download/$(QEMUVERSION)/x86_64_qemu-$(QEMUARCH)-static.tar.gz | tar -xz -C $(TEMP_DIR)
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cd $(TEMP_DIR) && sed -i "s/CROSS_BUILD_//g" Dockerfile.build
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endif
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docker build --pull -t $(BUILD_IMAGE) -f $(TEMP_DIR)/Dockerfile.build $(TEMP_DIR)
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docker create --name $(BUILD_IMAGE) $(BUILD_IMAGE)
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docker export $(BUILD_IMAGE) > $(TAR_FILE)
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cp rootfs.tar $(TEMP_DIR)
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docker build --pull -t $(MULTI_ARCH_IMG):$(TAG) $(TEMP_DIR)
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ifeq ($(ARCH), amd64)
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# This is for to maintain the backward compatibility
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docker tag $(MULTI_ARCH_IMG):$(TAG) $(IMAGE):$(TAG)
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endif
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push: .push-$(ARCH)
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.push-$(ARCH): .container-$(ARCH)
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$(PUSH_TOOL) docker -- push $(MULTI_ARCH_IMG):$(TAG)
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ifeq ($(ARCH),amd64)
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$(PUSH_TOOL) docker -- push $(IMAGE):$(TAG)
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endif
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clean:
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docker rmi -f $(IMAGE):$(TAG) || true
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docker rmi -f $(BUILD_IMAGE) || true
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docker rm -f $(BUILD_IMAGE) || true
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rm -f $(TAR_FILE)
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