2017-02-01 00:45:59 +00:00
|
|
|
# Copyright 2016 The Kubernetes Authors.
|
|
|
|
|
#
|
|
|
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
|
|
|
# you may not use this file except in compliance with the License.
|
|
|
|
|
# You may obtain a copy of the License at
|
|
|
|
|
#
|
|
|
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
|
#
|
|
|
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
|
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
|
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
|
# See the License for the specific language governing permissions and
|
|
|
|
|
# limitations under the License.
|
|
|
|
|
|
2017-02-03 13:41:32 +00:00
|
|
|
.PHONY: all push push-legacy container clean orphan
|
2017-02-01 00:45:59 +00:00
|
|
|
|
|
|
|
|
REGISTRY ?= gcr.io/google_containers
|
|
|
|
|
IMAGE = $(REGISTRY)/pause-$(ARCH)
|
|
|
|
|
LEGACY_AMD64_IMAGE = $(REGISTRY)/pause
|
|
|
|
|
|
|
|
|
|
TAG = 3.0
|
|
|
|
|
|
|
|
|
|
# Architectures supported: amd64, arm, arm64, ppc64le and s390x
|
|
|
|
|
ARCH ?= amd64
|
|
|
|
|
|
|
|
|
|
ALL_ARCH = amd64 arm arm64 ppc64le s390x
|
|
|
|
|
|
2017-02-03 13:41:32 +00:00
|
|
|
CFLAGS = -Os -Wall -Werror -static
|
2017-02-01 00:45:59 +00:00
|
|
|
KUBE_CROSS_IMAGE ?= gcr.io/google_containers/kube-cross
|
|
|
|
|
KUBE_CROSS_VERSION ?= $(shell cat ../build-image/cross/VERSION)
|
|
|
|
|
|
|
|
|
|
BIN = pause
|
|
|
|
|
SRCS = pause.c
|
|
|
|
|
|
|
|
|
|
ifeq ($(ARCH),amd64)
|
|
|
|
|
TRIPLE ?= x86_64-linux-gnu
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifeq ($(ARCH),arm)
|
|
|
|
|
TRIPLE ?= arm-linux-gnueabi
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifeq ($(ARCH),arm64)
|
|
|
|
|
TRIPLE ?= aarch64-linux-gnu
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifeq ($(ARCH),ppc64le)
|
|
|
|
|
TRIPLE ?= powerpc64le-linux-gnu
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
ifeq ($(ARCH),s390x)
|
|
|
|
|
TRIPLE ?= s390x-linux-gnu
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
# If you want to build AND push all containers, see the 'all-push' rule.
|
|
|
|
|
all: all-container
|
|
|
|
|
|
|
|
|
|
sub-container-%:
|
|
|
|
|
$(MAKE) ARCH=$* container
|
|
|
|
|
|
|
|
|
|
sub-push-%:
|
|
|
|
|
$(MAKE) ARCH=$* push
|
|
|
|
|
|
|
|
|
|
all-container: $(addprefix sub-container-,$(ALL_ARCH))
|
|
|
|
|
|
|
|
|
|
all-push: $(addprefix sub-push-,$(ALL_ARCH))
|
|
|
|
|
|
|
|
|
|
build: bin/$(BIN)-$(ARCH)
|
|
|
|
|
|
|
|
|
|
bin/$(BIN)-$(ARCH): $(SRCS)
|
|
|
|
|
mkdir -p bin
|
|
|
|
|
docker run --rm -u $$(id -u):$$(id -g) -v $$(pwd):/build \
|
|
|
|
|
$(KUBE_CROSS_IMAGE):$(KUBE_CROSS_VERSION) \
|
|
|
|
|
/bin/bash -c "\
|
|
|
|
|
cd /build && \
|
|
|
|
|
$(TRIPLE)-gcc $(CFLAGS) -o $@ $^ && \
|
|
|
|
|
$(TRIPLE)-strip $@"
|
|
|
|
|
|
|
|
|
|
container: .container-$(ARCH)
|
|
|
|
|
.container-$(ARCH): bin/$(BIN)-$(ARCH)
|
|
|
|
|
docker build --pull -t $(IMAGE):$(TAG) --build-arg ARCH=$(ARCH) .
|
|
|
|
|
ifeq ($(ARCH),amd64)
|
|
|
|
|
docker rmi $(LEGACY_AMD64_IMAGE):$(TAG) || true
|
|
|
|
|
docker tag $(IMAGE):$(TAG) $(LEGACY_AMD64_IMAGE):$(TAG)
|
|
|
|
|
endif
|
|
|
|
|
touch $@
|
|
|
|
|
|
|
|
|
|
push: .push-$(ARCH)
|
|
|
|
|
.push-$(ARCH): .container-$(ARCH)
|
|
|
|
|
gcloud docker -- push $(IMAGE):$(TAG)
|
|
|
|
|
touch $@
|
|
|
|
|
|
|
|
|
|
push-legacy: .push-legacy-$(ARCH)
|
|
|
|
|
.push-legacy-$(ARCH): .container-$(ARCH)
|
|
|
|
|
ifeq ($(ARCH),amd64)
|
|
|
|
|
gcloud docker -- push $(LEGACY_AMD64_IMAGE):$(TAG)
|
|
|
|
|
endif
|
|
|
|
|
touch $@
|
|
|
|
|
|
2017-02-03 13:41:32 +00:00
|
|
|
# Useful for testing, not automatically included in container image
|
|
|
|
|
orphan: bin/orphan-$(ARCH)
|
|
|
|
|
bin/orphan-$(ARCH): orphan.c
|
|
|
|
|
mkdir -p bin
|
|
|
|
|
docker run -u $$(id -u):$$(id -g) -v $$(pwd):/build \
|
|
|
|
|
$(KUBE_CROSS_IMAGE):$(KUBE_CROSS_VERSION) \
|
|
|
|
|
/bin/bash -c "\
|
|
|
|
|
cd /build && \
|
|
|
|
|
$(TRIPLE)-gcc $(CFLAGS) -o $@ $^ && \
|
|
|
|
|
$(TRIPLE)-strip $@"
|
|
|
|
|
|
2017-02-01 00:45:59 +00:00
|
|
|
clean:
|
|
|
|
|
rm -rf .container-* .push-* bin/
|
