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Merge pull request #45855 from mikedanese/out-of-root 

Automatic merge from submit-queue (batch tested with PRs 45582, 45855)

move build related files out of the root directory

Turn the files in root to symlinks into build/root/

alternative to OWNERS changes. what do you guys think of this?
pull/6/head
Kubernetes Submit Queue 2017-05-18 00:56:47 -07:00 committed by GitHub
parent 212150b66a 4bf2ef646f
commit 249551461e
10 changed files with 1468 additions and 1463 deletions
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6
.bazelrc
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# Show us information about failures.
build --verbose_failures
test --test_output=errors
# Include git version info
build --workspace_status_command hack/print-workspace-status.sh

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.bazelrc Symbolic link
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build/root/.bazelrc

85
BUILD.bazel
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package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load("@io_bazel_rules_go//go:def.bzl", "go_prefix")
load("@io_kubernetes_build//defs:build.bzl", "gcs_upload")
go_prefix("k8s.io/kubernetes")
filegroup(
name = "_binary-artifacts-and-hashes",
srcs = [
"//build:client-targets-and-hashes",
"//build:docker-artifacts-and-hashes",
"//build:node-targets-and-hashes",
"//build:server-targets-and-hashes",
"//build/debs:debs-and-hashes",
],
visibility = ["//visibility:private"],
)
gcs_upload(
name = "push-build",
data = [
":_binary-artifacts-and-hashes",
"//build/release-tars:release-tars-and-hashes",
"//cluster/gce:gcs-release-artifacts-and-hashes",
],
upload_paths = {
"//:_binary-artifacts-and-hashes": "bin/linux/amd64",
"//build/release-tars:release-tars-and-hashes": "",
"//cluster/gce:gcs-release-artifacts-and-hashes": "extra/gce",
},
)
# TODO: remove this alias after 2017-05-22
alias(
name = "ci-artifacts",
actual = "push-build",
deprecation = "This rule will be removed after 2017-05-22. Use //:push-build instead.",
)
filegroup(
name = "package-srcs",
srcs = glob(
["**"],
exclude = [
"bazel-*/**",
"_*/**",
".config/**",
".git/**",
".gsutil/**",
".make/**",
],
),
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [
":package-srcs",
"//api:all-srcs",
"//build:all-srcs",
"//cluster:all-srcs",
"//cmd:all-srcs",
"//docs:all-srcs",
"//examples:all-srcs",
"//federation:all-srcs",
"//hack:all-srcs",
"//pkg:all-srcs",
"//plugin:all-srcs",
"//test:all-srcs",
"//third_party:all-srcs",
"//vendor:all-srcs",
],
tags = ["automanaged"],
)
genrule(
name = "save_git_version",
outs = ["version"],
cmd = "grep ^STABLE_BUILD_SCM_REVISION bazel-out/stable-status.txt | awk '{print $$2}' >$@",
stamp = 1,
)

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BUILD.bazel Symbolic link
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build/root/BUILD.root

536
Makefile
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# 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.
DBG_MAKEFILE ?=
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** starting Makefile for goal(s) "$(MAKECMDGOALS)")
$(warning ***** $(shell date))
else
# If we're not debugging the Makefile, don't echo recipes.
MAKEFLAGS += -s
endif
# Old-skool build tools.
#
# Commonly used targets (see each target for more information):
# all: Build code.
# test: Run tests.
# clean: Clean up.
# It's necessary to set this because some environments don't link sh -> bash.
SHELL := /bin/bash
# We don't need make's built-in rules.
MAKEFLAGS += --no-builtin-rules
.SUFFIXES:
# Constants used throughout.
.EXPORT_ALL_VARIABLES:
OUT_DIR ?= _output
BIN_DIR := $(OUT_DIR)/bin
PRJ_SRC_PATH := k8s.io/kubernetes
GENERATED_FILE_PREFIX := zz_generated.
# Metadata for driving the build lives here.
META_DIR := .make
# Our build flags.
# TODO(thockin): it would be nice to just use the native flags. Can we EOL
# these "wrapper" flags?
KUBE_GOFLAGS := $(GOFLAGS)
KUBE_GOLDFLAGS := $(GOLDFLAGS)
KUBE_GOGCFLAGS = $(GOGCFLAGS)
# Extra options for the release or quick-release options:
KUBE_RELEASE_RUN_TESTS := $(KUBE_RELEASE_RUN_TESTS)
KUBE_FASTBUILD := $(KUBE_FASTBUILD)
# This controls the verbosity of the build. Higher numbers mean more output.
KUBE_VERBOSE ?= 1
define ALL_HELP_INFO
# Build code.
#
# Args:
# WHAT: Directory names to build. If any of these directories has a 'main'
# package, the build will produce executable files under $(OUT_DIR)/go/bin.
# If not specified, "everything" will be built.
# GOFLAGS: Extra flags to pass to 'go' when building.
# GOLDFLAGS: Extra linking flags passed to 'go' when building.
# GOGCFLAGS: Additional go compile flags passed to 'go' when building.
#
# Example:
# make
# make all
# make all WHAT=cmd/kubelet GOFLAGS=-v
# make all GOGCFLAGS="-N -l"
# Note: Use the -N -l options to disable compiler optimizations an inlining.
# Using these build options allows you to subsequently use source
# debugging tools like delve.
endef
.PHONY: all
ifeq ($(PRINT_HELP),y)
all:
@echo "$$ALL_HELP_INFO"
else
all: generated_files
hack/make-rules/build.sh $(WHAT)
endif
define GINKGO_HELP_INFO
# Build ginkgo
#
# Example:
# make ginkgo
endef
.PHONY: ginkgo
ifeq ($(PRINT_HELP),y)
ginkgo:
@echo "$$GINKGO_HELP_INFO"
else
ginkgo:
hack/make-rules/build.sh vendor/github.com/onsi/ginkgo/ginkgo
endif
define VERIFY_HELP_INFO
# Runs all the presubmission verifications.
#
# Args:
# BRANCH: Branch to be passed to verify-godeps.sh script.
#
# Example:
# make verify
# make verify BRANCH=branch_x
endef
.PHONY: verify
ifeq ($(PRINT_HELP),y)
verify:
@echo "$$VERIFY_HELP_INFO"
else
verify: verify_generated_files
KUBE_VERIFY_GIT_BRANCH=$(BRANCH) hack/make-rules/verify.sh -v
hack/make-rules/vet.sh
endif
define UPDATE_HELP_INFO
# Runs all the generated updates.
#
# Example:
# make update
endef
.PHONY: update
ifeq ($(PRINT_HELP),y)
update:
@echo "$$UPDATE_HELP_INFO"
else
update:
hack/update-all.sh
endif
define CHECK_TEST_HELP_INFO
# Build and run tests.
#
# Args:
# WHAT: Directory names to test. All *_test.go files under these
# directories will be run. If not specified, "everything" will be tested.
# TESTS: Same as WHAT.
# GOFLAGS: Extra flags to pass to 'go' when building.
# GOLDFLAGS: Extra linking flags to pass to 'go' when building.
# GOGCFLAGS: Additional go compile flags passed to 'go' when building.
#
# Example:
# make check
# make test
# make check WHAT=pkg/kubelet GOFLAGS=-v
endef
.PHONY: check test
ifeq ($(PRINT_HELP),y)
check test:
@echo "$$CHECK_TEST_HELP_INFO"
else
check test: generated_files
hack/make-rules/test.sh $(WHAT) $(TESTS)
endif
define TEST_IT_HELP_INFO
# Build and run integration tests.
#
# Args:
# WHAT: Directory names to test. All *_test.go files under these
# directories will be run. If not specified, "everything" will be tested.
#
# Example:
# make test-integration
endef
.PHONY: test-integration
ifeq ($(PRINT_HELP),y)
test-integration:
@echo "$$TEST_IT_HELP_INFO"
else
test-integration: generated_files
hack/make-rules/test-integration.sh $(WHAT)
endif
define TEST_E2E_HELP_INFO
# Build and run end-to-end tests.
#
# Example:
# make test-e2e
endef
.PHONY: test-e2e
ifeq ($(PRINT_HELP),y)
test-e2e:
@echo "$$TEST_E2E_HELP_INFO"
else
test-e2e: ginkgo generated_files
go run hack/e2e.go -- -v --build --up --test --down
endif
define TEST_E2E_NODE_HELP_INFO
# Build and run node end-to-end tests.
#
# Args:
# FOCUS: Regexp that matches the tests to be run. Defaults to "".
# SKIP: Regexp that matches the tests that needs to be skipped. Defaults
# to "".
# RUN_UNTIL_FAILURE: If true, pass --untilItFails to ginkgo so tests are run
# repeatedly until they fail. Defaults to false.
# REMOTE: If true, run the tests on a remote host instance on GCE. Defaults
# to false.
# IMAGES: For REMOTE=true only. Comma delimited list of images for creating
# remote hosts to run tests against. Defaults to a recent image.
# LIST_IMAGES: If true, don't run tests. Just output the list of available
# images for testing. Defaults to false.
# HOSTS: For REMOTE=true only. Comma delimited list of running gce hosts to
# run tests against. Defaults to "".
# DELETE_INSTANCES: For REMOTE=true only. Delete any instances created as
# part of this test run. Defaults to false.
# ARTIFACTS: For REMOTE=true only. Local directory to scp test artifacts into
# from the remote hosts. Defaults to "/tmp/_artifacts".
# REPORT: For REMOTE=false only. Local directory to write juntil xml results
# to. Defaults to "/tmp/".
# CLEANUP: For REMOTE=true only. If false, do not stop processes or delete
# test files on remote hosts. Defaults to true.
# IMAGE_PROJECT: For REMOTE=true only. Project containing images provided to
# IMAGES. Defaults to "kubernetes-node-e2e-images".
# INSTANCE_PREFIX: For REMOTE=true only. Instances created from images will
# have the name "${INSTANCE_PREFIX}-${IMAGE_NAME}". Defaults to "test".
# INSTANCE_METADATA: For REMOTE=true and running on GCE only.
# GUBERNATOR: For REMOTE=true only. Produce link to Gubernator to view logs.
# Defaults to false.
# PARALLELISM: The number of gingko nodes to run. Defaults to 8.
# RUNTIME: Container runtime to use (eg. docker, rkt, remote).
# Defaults to "docker".
# CONTAINER_RUNTIME_ENDPOINT: remote container endpoint to connect to.
# Used when RUNTIME is set to "remote".
# IMAGE_SERVICE_ENDPOINT: remote image endpoint to connect to, to prepull images.
# Used when RUNTIME is set to "remote".
# IMAGE_CONFIG_FILE: path to a file containing image configuration.
#
# Example:
# make test-e2e-node FOCUS=Kubelet SKIP=container
# make test-e2e-node REMOTE=true DELETE_INSTANCES=true
# make test-e2e-node TEST_ARGS='--kubelet-flags="--cgroups-per-qos=true"'
# Build and run tests.
endef
.PHONY: test-e2e-node
ifeq ($(PRINT_HELP),y)
test-e2e-node:
@echo "$$TEST_E2E_NODE_HELP_INFO"
else
test-e2e-node: ginkgo generated_files
hack/make-rules/test-e2e-node.sh
endif
define TEST_CMD_HELP_INFO
# Build and run cmdline tests.
#
# Example:
# make test-cmd
endef
.PHONY: test-cmd
ifeq ($(PRINT_HELP),y)
test-cmd:
@echo "$$TEST_CMD_HELP_INFO"
else
test-cmd: generated_files
hack/make-rules/test-kubeadm-cmd.sh
hack/make-rules/test-cmd.sh
hack/make-rules/test-federation-cmd.sh
endif
define CLEAN_HELP_INFO
# Remove all build artifacts.
#
# Example:
# make clean
#
# TODO(thockin): call clean_generated when we stop committing generated code.
endef
.PHONY: clean
ifeq ($(PRINT_HELP),y)
clean:
@echo "$$CLEAN_HELP_INFO"
else
clean: clean_meta
build/make-clean.sh
rm -rf $(OUT_DIR)
rm -rf Godeps/_workspace # Just until we are sure it is gone
# TODO(thockin): Remove this when we call clean_generated.
rm -f pkg/generated/openapi/zz_generated.openapi.go
endif
define CLEAN_META_HELP_INFO
# Remove make-related metadata files.
#
# Example:
# make clean_meta
endef
.PHONY: clean_meta
ifeq ($(PRINT_HELP),y)
clean_meta:
@echo "$$CLEAN_META_HELP_INFO"
else
clean_meta:
rm -rf $(META_DIR)
endif
define CLEAN_GENERATED_HELP_INFO
# Remove all auto-generated artifacts. Generated artifacts in staging folder should not be removed as they are not
# generated using generated_files.
#
# Example:
# make clean_generated
endef
.PHONY: clean_generated
ifeq ($(PRINT_HELP),y)
clean_generated:
@echo "$$CLEAN_GENERATED_HELP_INFO"
else
clean_generated:
find . -type f -name $(GENERATED_FILE_PREFIX)\* | grep -v "[.]/staging/.*" | xargs rm -f
endif
define VET_HELP_INFO
# Run 'go vet'.
#
# Args:
# WHAT: Directory names to vet. All *.go files under these
# directories will be vetted. If not specified, "everything" will be
# vetted.
#
# Example:
# make vet
# make vet WHAT=pkg/kubelet
endef
.PHONY: vet
ifeq ($(PRINT_HELP),y)
vet:
@echo "$$VET_HELP_INFO"
else
vet:
hack/make-rules/vet.sh $(WHAT)
endif
define RELEASE_HELP_INFO
# Build a release
#
# Example:
# make release
endef
.PHONY: release
ifeq ($(PRINT_HELP),y)
release:
@echo "$$RELEASE_HELP_INFO"
else
release:
build/release.sh
endif
define RELEASE_SKIP_TESTS_HELP_INFO
# Build a release, but skip tests
#
# Args:
# KUBE_RELEASE_RUN_TESTS: Whether to run tests. Set to 'y' to run tests anyways.
# KUBE_FASTBUILD: Whether to cross-compile for other architectures. Set to 'true' to do so.
#
# Example:
# make release-skip-tests
# make quick-release
endef
.PHONY: release-skip-tests quick-release
ifeq ($(PRINT_HELP),y)
release-skip-tests quick-release:
@echo "$$RELEASE_SKIP_TESTS_HELP_INFO"
else
release-skip-tests quick-release: KUBE_RELEASE_RUN_TESTS = n
release-skip-tests quick-release: KUBE_FASTBUILD = true
release-skip-tests quick-release:
build/release.sh
endif
define CROSS_HELP_INFO
# Cross-compile for all platforms
#
# Example:
# make cross
endef
.PHONY: cross
ifeq ($(PRINT_HELP),y)
cross:
@echo "$$CROSS_HELP_INFO"
else
cross:
hack/make-rules/cross.sh
endif
define CMD_HELP_INFO
# Add rules for all directories in cmd/
#
# Example:
# make kubectl kube-proxy
endef
#TODO: make EXCLUDE_TARGET auto-generated when there are other files in cmd/
#TODO: should we exclude the target "libs" but include "cmd/libs/go2idl/*"?
EXCLUDE_TARGET=OWNERS
.PHONY: $(filter-out %$(EXCLUDE_TARGET),$(notdir $(abspath $(wildcard cmd/*/))))
ifeq ($(PRINT_HELP),y)
$(filter-out %$(EXCLUDE_TARGET),$(notdir $(abspath $(wildcard cmd/*/)))):
@echo "$$CMD_HELP_INFO"
else
$(filter-out %$(EXCLUDE_TARGET),$(notdir $(abspath $(wildcard cmd/*/)))): generated_files
hack/make-rules/build.sh cmd/$@
endif
define PLUGIN_CMD_HELP_INFO
# Add rules for all directories in plugin/cmd/
#
# Example:
# make kube-scheduler
endef
.PHONY: $(notdir $(abspath $(wildcard plugin/cmd/*/)))
ifeq ($(PRINT_HELP),y)
$(notdir $(abspath $(wildcard plugin/cmd/*/))):
@echo "$$PLUGIN_CMD_HELP_INFO"
else
$(notdir $(abspath $(wildcard plugin/cmd/*/))): generated_files
hack/make-rules/build.sh plugin/cmd/$@
endif
define FED_CMD_HELP_INFO
# Add rules for all directories in federation/cmd/
#
# Example:
# make federation-apiserver federation-controller-manager
endef
.PHONY: $(notdir $(abspath $(wildcard federation/cmd/*/)))
ifeq ($(PRINT_HELP),y)
$(notdir $(abspath $(wildcard federation/cmd/*/))):
@echo "$$FED_CMD_HELP_INFO"
else
$(notdir $(abspath $(wildcard federation/cmd/*/))): generated_files
hack/make-rules/build.sh federation/cmd/$@
endif
define GENERATED_FILES_HELP_INFO
# Produce auto-generated files needed for the build.
#
# Example:
# make generated_files
endef
.PHONY: generated_files
ifeq ($(PRINT_HELP),y)
generated_files:
@echo "$$GENERATED_FILES_HELP_INFO"
else
generated_files:
$(MAKE) -f Makefile.generated_files $@ CALLED_FROM_MAIN_MAKEFILE=1
endif
define VERIFY_GENERATED_FILES_HELP_INFO
# Verify auto-generated files needed for the build.
#
# Example:
# make verify_generated_files
endef
.PHONY: verify_generated_files
ifeq ($(PRINT_HELP),y)
verify_generated_files:
@echo "$$VERIFY_GENERATED_FILES_HELP_INFO"
else
verify_generated_files:
$(MAKE) -f Makefile.generated_files $@ CALLED_FROM_MAIN_MAKEFILE=1
endif
define HELP_INFO
# Print make targets and help info
#
# Example:
# make help
endef
.PHONY: help
ifeq ($(PRINT_HELP),y)
help:
@echo "$$HELP_INFO"
else
help:
hack/make-rules/make-help.sh
endif
# Non-dockerized bazel rules.
.PHONY: bazel-build bazel-test bazel-release
ifeq ($(PRINT_HELP),y)
define BAZEL_BUILD_HELP_INFO
# Build with bazel
#
# Example:
# make bazel-build
endef
bazel-build:
@echo "$$BAZEL_BUILD_HELP_INFO"
else
bazel-build:
bazel build //cmd/... //pkg/... //federation/... //plugin/... //third_party/... //examples/... //test/... //vendor/k8s.io/...
endif
ifeq ($(PRINT_HELP),y)
define BAZEL_TEST_HELP_INFO
# Test with bazel
#
# Example:
# make bazel-test
endef
bazel-test:
@echo "$$BAZEL_TEST_HELP_INFO"
else
bazel-test:
bazel test --test_tag_filters=-integration --flaky_test_attempts=3 //cmd/... //pkg/... //federation/... //plugin/... //third_party/... //hack/... //hack:verify-all //vendor/k8s.io/...
endif
ifeq ($(PRINT_HELP),y)
define BAZEL_BUILD_HELP_INFO
# Build release tars with bazel
#
# Example:
# make bazel-release
endef
bazel-release:
@echo "$$BAZEL_BUILD_HELP_INFO"
else
bazel-release:
bazel build //build/release-tars
endif

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Makefile Symbolic link
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build/root/Makefile

745
Makefile.generated_files
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# 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.
# Don't allow users to call this directly. There are too many variables this
# assumes to inherit from the main Makefile. This is not a user-facing file.
ifeq ($(CALLED_FROM_MAIN_MAKEFILE),)
$(error Please use the main Makefile, e.g. `make generated_files`)
endif
# Don't allow an implicit 'all' rule. This is not a user-facing file.
ifeq ($(MAKECMDGOALS),)
$(error This Makefile requires an explicit rule to be specified)
endif
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** starting Makefile.generated_files for goal(s) "$(MAKECMDGOALS)")
$(warning ***** $(shell date))
endif
# It's necessary to set this because some environments don't link sh -> bash.
SHELL := /bin/bash
# This rule collects all the generated file sets into a single rule. Other
# rules should depend on this to ensure generated files are rebuilt.
.PHONY: generated_files
generated_files: gen_deepcopy gen_defaulter gen_conversion gen_openapi
.PHONY: verify_generated_files
verify_generated_files: verify_gen_deepcopy \
verify_gen_defaulter \
verify_gen_conversion
# Code-generation logic.
#
# This stuff can be pretty tricky, and there's probably some corner cases that
# we don't handle well. That said, here's a straightforward test to prove that
# the most common cases work. Sadly, it is manual.
#
# make clean
# find . -name .make\* | xargs rm -f
# find . -name zz_generated\* | xargs rm -f
# # verify `find . -name zz_generated.deepcopy.go | wc -l` is 0
# # verify `find . -name .make | wc -l` is 0
#
# make nonexistent
# # expect "No rule to make target"
# # verify `find .make/ -type f | wc -l` has many files
#
# make gen_deepcopy
# # expect deepcopy-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.deepcopy.go | wc -l` has files
# make gen_deepcopy
# # expect nothing to be rebuilt, finish in O(seconds)
# touch pkg/api/types.go
# make gen_deepcopy
# # expect one file to be regenerated
# make gen_deepcopy
# # expect nothing to be rebuilt, finish in O(seconds)
# touch cmd/libs/go2idl/deepcopy-gen/main.go
# make gen_deepcopy
# # expect deepcopy-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.deepcopy.go | wc -l` has files
# make gen_deepcopy
# # expect nothing to be rebuilt, finish in O(seconds)
#
# make gen_conversion
# # expect conversion-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.conversion.go | wc -l` has files
# make gen_conversion
# # expect nothing to be rebuilt, finish in O(seconds)
# touch pkg/api/types.go
# make gen_conversion
# # expect one file to be regenerated
# make gen_conversion
# # expect nothing to be rebuilt, finish in O(seconds)
# touch cmd/libs/go2idl/conversion-gen/main.go
# make gen_conversion
# # expect conversion-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.conversion.go | wc -l` has files
# make gen_conversion
# # expect nothing to be rebuilt, finish in O(seconds)
#
# make all
# # expect it to build
#
# make test
# # expect it to pass
#
# make clean
# # verify `find . -name zz_generated.deepcopy.go | wc -l` is 0
# # verify `find . -name .make | wc -l` is 0
#
# make all WHAT=cmd/kube-proxy
# # expect it to build
#
# make clean
# make test WHAT=cmd/kube-proxy
# # expect it to pass
# This variable holds a list of every directory that contains Go files in this
# project. Other rules and variables can use this as a starting point to
# reduce filesystem accesses.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all *.go dirs)
endif
ALL_GO_DIRS := $(shell \
hack/make-rules/helpers/cache_go_dirs.sh $(META_DIR)/all_go_dirs.mk \
)
# The name of the metadata file which lists *.go files in each pkg.
GOFILES_META := gofiles.mk
# Establish a dependency between the deps file and the dir. Whenever a dir
# changes (files added or removed) the deps file will be considered stale.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# This is looser than we really need (e.g. we don't really care about non *.go
# files or even *_test.go files), but this is much easier to represent.
#
# Because we 'sinclude' the deps file, it is considered for rebuilding, as part
# of make's normal evaluation. If it gets rebuilt, make will restart.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
$(foreach dir, $(ALL_GO_DIRS), $(eval \
$(META_DIR)/$(dir)/$(GOFILES_META): $(dir) \
))
# How to rebuild a deps file. When make determines that the deps file is stale
# (see above), it executes this rule, and then re-loads the deps file.
#
# This is looser than we really need (e.g. we don't really care about test
# files), but this is MUCH faster than calling `go list`.
#
# We regenerate the output file in order to satisfy make's "newer than" rules,
# but we only need to rebuild targets if the contents actually changed. That
# is what the .stamp file represents.
$(foreach dir, $(ALL_GO_DIRS), \
$(META_DIR)/$(dir)/$(GOFILES_META)):
FILES=$$(ls $</*.go | grep --color=never -v $(GENERATED_FILE_PREFIX)); \
mkdir -p $(@D); \
echo "gofiles__$< := $$(echo $${FILES})" >$@.tmp; \
cmp -s $@.tmp $@ || touch $@.stamp; \
mv $@.tmp $@
# This is required to fill in the DAG, since some cases (e.g. 'make clean all')
# will reference the .stamp file when it doesn't exist. We don't need to
# rebuild it in that case, just keep make happy.
$(foreach dir, $(ALL_GO_DIRS), \
$(META_DIR)/$(dir)/$(GOFILES_META).stamp):
# Include any deps files as additional Makefile rules. This triggers make to
# consider the deps files for rebuild, which makes the whole
# dependency-management logic work. 'sinclude' is "silent include" which does
# not fail if the file does not exist.
$(foreach dir, $(ALL_GO_DIRS), $(eval \
sinclude $(META_DIR)/$(dir)/$(GOFILES_META) \
))
# Generate a list of all files that have a `+k8s:` comment-tag. This will be
# used to derive lists of files/dirs for generation tools.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s: tags)
endif
ALL_K8S_TAG_FILES := $(shell \
find $(ALL_GO_DIRS) -maxdepth 1 -type f -name \*.go \
| xargs grep --color=never -l '^// *+k8s:' \
)
#
# Deep-copy generation
#
# Any package that wants deep-copy functions generated must include a
# comment-tag in column 0 of one file of the form:
# // +k8s:deepcopy-gen=<VALUE>
#
# The <VALUE> may be one of:
# generate: generate deep-copy functions into the package
# register: generate deep-copy functions and register them with a
# scheme
# The result file, in each pkg, of deep-copy generation.
DEEPCOPY_BASENAME := $(GENERATED_FILE_PREFIX)deepcopy
DEEPCOPY_FILENAME := $(DEEPCOPY_BASENAME).go
# The tool used to generate deep copies.
DEEPCOPY_GEN := $(BIN_DIR)/deepcopy-gen
# Find all the directories that request deep-copy generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:deepcopy-gen tags)
endif
DEEPCOPY_DIRS := $(shell \
grep --color=never -l '+k8s:deepcopy-gen=' $(ALL_K8S_TAG_FILES) \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
DEEPCOPY_FILES := $(addsuffix /$(DEEPCOPY_FILENAME), $(DEEPCOPY_DIRS))
# Shell function for reuse in rules.
RUN_GEN_DEEPCOPY = \
function run_gen_deepcopy() { \
if [[ -f $(META_DIR)/$(DEEPCOPY_GEN).todo ]]; then \
./hack/run-in-gopath.sh $(DEEPCOPY_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(cat $(META_DIR)/$(DEEPCOPY_GEN).todo | paste -sd, -) \
--bounding-dirs $(PRJ_SRC_PATH) \
-O $(DEEPCOPY_BASENAME) \
"$$@"; \
fi \
}; \
run_gen_deepcopy
# This rule aggregates the set of files to generate and then generates them all
# in a single run of the tool.
.PHONY: gen_deepcopy
gen_deepcopy: $(DEEPCOPY_FILES) $(DEEPCOPY_GEN)
$(RUN_GEN_DEEPCOPY)
.PHONY: verify_gen_deepcopy
verify_gen_deepcopy: $(DEEPCOPY_GEN)
$(RUN_GEN_DEEPCOPY) --verify-only
# For each dir in DEEPCOPY_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(DEEPCOPY_DIRS), $(eval \
$(dir)/$(DEEPCOPY_FILENAME): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# Unilaterally remove any leftovers from previous runs.
$(shell rm -f $(META_DIR)/$(DEEPCOPY_GEN)*.todo)
# How to regenerate deep-copy code. This is a little slow to run, so we batch
# it up and trigger the batch from the 'generated_files' target.
$(DEEPCOPY_FILES): $(DEEPCOPY_GEN)
mkdir -p $$(dirname $(META_DIR)/$(DEEPCOPY_GEN))
echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(DEEPCOPY_GEN).todo
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(DEEPCOPY_GEN).mk
$(META_DIR)/$(DEEPCOPY_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(DEEPCOPY_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/deepcopy-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(DEEPCOPY_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(DEEPCOPY_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(DEEPCOPY_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/deepcopy-gen
touch $@
#
# Defaulter generation
#
# Any package that wants defaulter functions generated must include a
# comment-tag in column 0 of one file of the form:
# // +k8s:defaulter-gen=<VALUE>
#
# The <VALUE> depends on context:
# on types:
# true: always generate a defaulter for this type
# false: never generate a defaulter for this type
# on functions:
# covers: if the function name matches SetDefault_NAME, instructs
# the generator not to recurse
# on packages:
# FIELDNAME: any object with a field of this name is a candidate
# for having a defaulter generated
# The result file, in each pkg, of defaulter generation.
DEFAULTER_BASENAME := $(GENERATED_FILE_PREFIX)defaults
DEFAULTER_FILENAME := $(DEFAULTER_BASENAME).go
# The tool used to generate defaulters.
DEFAULTER_GEN := $(BIN_DIR)/defaulter-gen
# All directories that request any form of defaulter generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:defaulter-gen tags)
endif
DEFAULTER_DIRS := $(shell \
grep --color=never -l '+k8s:defaulter-gen=' $(ALL_K8S_TAG_FILES) \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
DEFAULTER_FILES := $(addsuffix /$(DEFAULTER_FILENAME), $(DEFAULTER_DIRS))
RUN_GEN_DEFAULTER := \
function run_gen_defaulter() { \
if [[ -f $(META_DIR)/$(DEFAULTER_GEN).todo ]]; then \
./hack/run-in-gopath.sh $(DEFAULTER_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(cat $(META_DIR)/$(DEFAULTER_GEN).todo | paste -sd, -) \
--extra-peer-dirs $$(echo $(addprefix $(PRJ_SRC_PATH)/, $(DEFAULTER_DIRS)) | sed 's/ /,/g') \
-O $(DEFAULTER_BASENAME) \
"$$@"; \
fi \
}; \
run_gen_defaulter
# This rule aggregates the set of files to generate and then generates them all
# in a single run of the tool.
.PHONY: gen_defaulter
gen_defaulter: $(DEFAULTER_FILES) $(DEFAULTER_GEN)
$(RUN_GEN_DEFAULTER)
.PHONY: verify_gen_deepcopy
verify_gen_defaulter: $(DEFAULTER_GEN)
$(RUN_GEN_DEFAULTER) --verify-only
# For each dir in DEFAULTER_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(DEFAULTER_DIRS), $(eval \
$(dir)/$(DEFAULTER_FILENAME): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# For each dir in DEFAULTER_DIRS, for each target in $(defaulters__$(dir)),
# this establishes a dependency between the output file and the input files
# that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(DEFAULTER_DIRS), \
$(foreach tgt, $(defaulters__$(dir)), $(eval \
$(dir)/$(DEFAULTER_FILENAME): $(META_DIR)/$(tgt)/$(GOFILES_META).stamp \
$(gofiles__$(tgt)) \
)) \
)
# Unilaterally remove any leftovers from previous runs.
$(shell rm -f $(META_DIR)/$(DEFAULTER_GEN)*.todo)
# How to regenerate defaulter code. This is a little slow to run, so we batch
# it up and trigger the batch from the 'generated_files' target.
$(DEFAULTER_FILES): $(DEFAULTER_GEN)
mkdir -p $$(dirname $(META_DIR)/$(DEFAULTER_GEN))
echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(DEFAULTER_GEN).todo
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(DEFAULTER_GEN).mk
$(META_DIR)/$(DEFAULTER_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(DEFAULTER_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/defaulter-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(DEFAULTER_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(DEFAULTER_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(DEFAULTER_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/defaulter-gen
touch $@
#
# Open-api generation
#
# Any package that wants open-api functions generated must include a
# comment-tag in column 0 of one file of the form:
# // +k8s:openapi-gen=true
#
# The result file, in each pkg, of open-api generation.
OPENAPI_BASENAME := $(GENERATED_FILE_PREFIX)openapi
OPENAPI_FILENAME := $(OPENAPI_BASENAME).go
OPENAPI_OUTPUT_PKG := pkg/generated/openapi
# The tool used to generate open apis.
OPENAPI_GEN := $(BIN_DIR)/openapi-gen
# Find all the directories that request open-api generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:openapi-gen tags)
endif
OPENAPI_DIRS := $(shell \
grep --color=never -l '+k8s:openapi-gen=' $(ALL_K8S_TAG_FILES) \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
OPENAPI_OUTFILE := $(OPENAPI_OUTPUT_PKG)/$(OPENAPI_FILENAME)
# This rule is the user-friendly entrypoint for openapi generation.
.PHONY: gen_openapi
gen_openapi: $(OPENAPI_OUTFILE) $(OPENAPI_GEN)
# For each dir in OPENAPI_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(OPENAPI_DIRS), $(eval \
$(OPENAPI_OUTFILE): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# How to regenerate open-api code. This emits a single file for all results.
$(OPENAPI_OUTFILE): $(OPENAPI_GEN) $(OPENAPI_GEN)
function run_gen_openapi() { \
./hack/run-in-gopath.sh $(OPENAPI_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(echo $(addprefix $(PRJ_SRC_PATH)/, $(OPENAPI_DIRS)) | sed 's/ /,/g') \
-p $(PRJ_SRC_PATH)/$(OPENAPI_OUTPUT_PKG) \
-O $(OPENAPI_BASENAME) \
"$$@"; \
}; \
run_gen_openapi
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(OPENAPI_GEN).mk
$(META_DIR)/$(OPENAPI_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(OPENAPI_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/openapi-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(OPENAPI_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(OPENAPI_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(OPENAPI_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/openapi-gen
touch $@
#
# Conversion generation
#
# Any package that wants conversion functions generated must include one or
# more comment-tags in any .go file, in column 0, of the form:
# // +k8s:conversion-gen=<CONVERSION_TARGET_DIR>
#
# The CONVERSION_TARGET_DIR is a project-local path to another directory which
# should be considered when evaluating peer types for conversions. Types which
# are found in the source package (where conversions are being generated)
# but do not have a peer in one of the target directories will not have
# conversions generated.
#
# TODO: it might be better in the long term to make peer-types explicit in the
# IDL.
# The result file, in each pkg, of conversion generation.
CONVERSION_BASENAME := $(GENERATED_FILE_PREFIX)conversion
CONVERSION_FILENAME := $(CONVERSION_BASENAME).go
# The tool used to generate conversions.
CONVERSION_GEN := $(BIN_DIR)/conversion-gen
# The name of the metadata file listing conversion peers for each pkg.
CONVERSIONS_META := conversions.mk
# All directories that request any form of conversion generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:conversion-gen tags)
endif
CONVERSION_DIRS := $(shell \
grep --color=never '^// *+k8s:conversion-gen=' $(ALL_K8S_TAG_FILES) \
| cut -f1 -d: \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
CONVERSION_FILES := $(addsuffix /$(CONVERSION_FILENAME), $(CONVERSION_DIRS))
# Shell function for reuse in rules.
RUN_GEN_CONVERSION = \
function run_gen_conversion() { \
if [[ -f $(META_DIR)/$(CONVERSION_GEN).todo ]]; then \
./hack/run-in-gopath.sh $(CONVERSION_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(cat $(META_DIR)/$(CONVERSION_GEN).todo | paste -sd, -) \
-O $(CONVERSION_BASENAME) \
"$$@"; \
fi \
}; \
run_gen_conversion
# This rule aggregates the set of files to generate and then generates them all
# in a single run of the tool.
.PHONY: gen_conversion
gen_conversion: $(CONVERSION_FILES) $(CONVERSION_GEN)
$(RUN_GEN_CONVERSION)
.PHONY: verify_gen_conversion
verify_gen_conversion: $(CONVERSION_GEN)
$(RUN_GEN_CONVERSION) --verify-only
# Establish a dependency between the deps file and the dir. Whenever a dir
# changes (files added or removed) the deps file will be considered stale.
#
# This is looser than we really need (e.g. we don't really care about non *.go
# files or even *_test.go files), but this is much easier to represent.
#
# Because we 'sinclude' the deps file, it is considered for rebuilding, as part
# of make's normal evaluation. If it gets rebuilt, make will restart.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
$(foreach dir, $(CONVERSION_DIRS), $(eval \
$(META_DIR)/$(dir)/$(CONVERSIONS_META): $(dir) \
))
# How to rebuild a deps file. When make determines that the deps file is stale
# (see above), it executes this rule, and then re-loads the deps file.
#
# This is looser than we really need (e.g. we don't really care about test
# files), but this is MUCH faster than calling `go list`.
#
# We regenerate the output file in order to satisfy make's "newer than" rules,
# but we only need to rebuild targets if the contents actually changed. That
# is what the .stamp file represents.
$(foreach dir, $(CONVERSION_DIRS), \
$(META_DIR)/$(dir)/$(CONVERSIONS_META)):
TAGS=$$(grep --color=never -h '^// *+k8s:conversion-gen=' $</*.go \
| cut -f2- -d= \
| sed 's|$(PRJ_SRC_PATH)/||'); \
mkdir -p $(@D); \
echo "conversions__$< := $$(echo $${TAGS})" >$@.tmp; \
cmp -s $@.tmp $@ || touch $@.stamp; \
mv $@.tmp $@
# Include any deps files as additional Makefile rules. This triggers make to
# consider the deps files for rebuild, which makes the whole
# dependency-management logic work. 'sinclude' is "silent include" which does
# not fail if the file does not exist.
$(foreach dir, $(CONVERSION_DIRS), $(eval \
sinclude $(META_DIR)/$(dir)/$(CONVERSIONS_META) \
))
# For each dir in CONVERSION_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(CONVERSION_DIRS), $(eval \
$(dir)/$(CONVERSION_FILENAME): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# For each dir in CONVERSION_DIRS, for each target in $(conversions__$(dir)),
# this establishes a dependency between the output file and the input files
# that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(CONVERSION_DIRS), \
$(foreach tgt, $(conversions__$(dir)), $(eval \
$(dir)/$(CONVERSION_FILENAME): $(META_DIR)/$(tgt)/$(GOFILES_META).stamp \
$(gofiles__$(tgt)) \
)) \
)
# Unilaterally remove any leftovers from previous runs.
$(shell rm -f $(META_DIR)/$(CONVERSION_GEN)*.todo)
# How to regenerate conversion code. This is a little slow to run, so we batch
# it up and trigger the batch from the 'generated_files' target.
$(CONVERSION_FILES): $(CONVERSION_GEN)
mkdir -p $$(dirname $(META_DIR)/$(CONVERSION_GEN))
echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(CONVERSION_GEN).todo
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(CONVERSION_GEN).mk
$(META_DIR)/$(CONVERSION_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(CONVERSION_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/conversion-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(CONVERSION_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(CONVERSION_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(CONVERSION_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/conversion-gen
touch $@

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build/root/Makefile.generated_files

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@ -1,91 +0,0 @@
http_archive(
name = "io_bazel_rules_go",
sha256 = "a1cae429e9d591017421150e3173478c46c693bc594322c7fa7e6cb5f672ef59",
strip_prefix = "rules_go-805fd1566500997379806373feb05e138a4dfe28",
urls = ["https://github.com/bazelbuild/rules_go/archive/805fd1566500997379806373feb05e138a4dfe28.tar.gz"],
)
http_archive(
name = "io_kubernetes_build",
sha256 = "8d1cff71523565996903076cec6cad8424afa6eb93a342d0d810a55c911e23c7",
strip_prefix = "repo-infra-61b7247ebf472398bdea148d8f67e3a1849d6de9",
urls = ["https://github.com/kubernetes/repo-infra/archive/61b7247ebf472398bdea148d8f67e3a1849d6de9.tar.gz"],
)
# This contains a patch to not prepend ./ to tarfiles produced by pkg_tar.
# When merged upstream, we'll no longer need to use ixdy's fork:
# https://bazel-review.googlesource.com/#/c/10390/
http_archive(
name = "io_bazel",
sha256 = "667d32da016b1e2f63cf345cd3583989ec4a165034df383a01996d93635753a0",
strip_prefix = "bazel-df2c687c22bdd7c76f3cdcc85f38fefd02f0b844",
urls = ["https://github.com/ixdy/bazel/archive/df2c687c22bdd7c76f3cdcc85f38fefd02f0b844.tar.gz"],
)
http_archive(
name = "io_bazel_rules_docker",
sha256 = "261fbd8fda1d06a12a0479019b46acd302c6aaa8df8e49383dc37917f20492a1",
strip_prefix = "rules_docker-52d9faf209ff6d16eb850b6b66d03483735e0633",
urls = ["https://github.com/bazelbuild/rules_docker/archive/52d9faf209ff6d16eb850b6b66d03483735e0633.tar.gz"],
)
load("@io_bazel_rules_go//go:def.bzl", "go_repositories")
load("@io_bazel_rules_docker//docker:docker.bzl", "docker_repositories")
go_repositories(
go_version = "1.8.1",
)
docker_repositories()
# for building docker base images
debs = (
(
"busybox_deb",
"5f81f140777454e71b9e5bfdce9c89993de5ddf4a7295ea1cfda364f8f630947",
"http://ftp.us.debian.org/debian/pool/main/b/busybox/busybox-static_1.22.0-19+b3_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/busybox-static_1.22.0-19+b3_amd64.deb",
),
(
"libc_deb",
"372aac4a9ce9dbb26a08de0b9c41b0500ba019430295d29f39566483f5f32732",
"http://ftp.us.debian.org/debian/pool/main/g/glibc/libc6_2.24-10_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/libc6_2.24-10_amd64.deb",
),
(
"iptables_deb",
"7747388a97ba71fede302d70361c81d486770a2024185514c18b5d8eab6aaf4e",
"http://ftp.us.debian.org/debian/pool/main/i/iptables/iptables_1.4.21-2+b1_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/iptables_1.4.21-2+b1_amd64.deb",
),
(
"libnetlink_deb",
"5d486022cd9e047e9afbb1617cf4519c0decfc3d2c1fad7e7fe5604943dbbf37",
"http://ftp.us.debian.org/debian/pool/main/libn/libnfnetlink/libnfnetlink0_1.0.1-3_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/libnfnetlink0_1.0.1-3_amd64.deb",
),
(
"libxtables_deb",
"6783f316af4cbf3ada8b9a2b7bb5f53a87c0c2575c1903ce371fdbd45d3626c6",
"http://ftp.us.debian.org/debian/pool/main/i/iptables/libxtables10_1.4.21-2+b1_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/libxtables10_1.4.21-2+b1_amd64.deb",
),
(
"iproute2_deb",
"3ce9cb1d03a2a1359cbdd4f863b15d0c906096bf713e8eb688149da2f4e350bc",
"http://ftp.us.debian.org/debian/pool/main/i/iproute2/iproute_3.16.0-2_all.deb",
"https://storage.googleapis.com/kubernetes-release/debs/iproute_3.16.0-2_all.deb",
),
)
[http_file(
name = name,
sha256 = sha256,
url = url,
) for name, sha256, origin, url in debs]
http_file(
name = "kubernetes_cni",
sha256 = "05ab3937bc68562e989dc143362ec4d4275262ba9f359338aed720fc914457a5",
url = "https://storage.googleapis.com/kubernetes-release/network-plugins/cni-amd64-0799f5732f2a11b329d9e3d51b9c8f2e3759f2ff.tar.gz",
)

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build/root/WORKSPACE

6
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# Show us information about failures.
build --verbose_failures
test --test_output=errors
# Include git version info
build --workspace_status_command hack/print-workspace-status.sh

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package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load("@io_bazel_rules_go//go:def.bzl", "go_prefix")
load("@io_kubernetes_build//defs:build.bzl", "gcs_upload")
go_prefix("k8s.io/kubernetes")
filegroup(
name = "_binary-artifacts-and-hashes",
srcs = [
"//build:client-targets-and-hashes",
"//build:docker-artifacts-and-hashes",
"//build:node-targets-and-hashes",
"//build:server-targets-and-hashes",
"//build/debs:debs-and-hashes",
],
visibility = ["//visibility:private"],
)
gcs_upload(
name = "push-build",
data = [
":_binary-artifacts-and-hashes",
"//build/release-tars:release-tars-and-hashes",
"//cluster/gce:gcs-release-artifacts-and-hashes",
],
upload_paths = {
"//:_binary-artifacts-and-hashes": "bin/linux/amd64",
"//build/release-tars:release-tars-and-hashes": "",
"//cluster/gce:gcs-release-artifacts-and-hashes": "extra/gce",
},
)
# TODO: remove this alias after 2017-05-22
alias(
name = "ci-artifacts",
actual = "push-build",
deprecation = "This rule will be removed after 2017-05-22. Use //:push-build instead.",
)
filegroup(
name = "package-srcs",
srcs = glob(
["**"],
exclude = [
"bazel-*/**",
"_*/**",
".config/**",
".git/**",
".gsutil/**",
".make/**",
],
),
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [
":package-srcs",
"//api:all-srcs",
"//build:all-srcs",
"//cluster:all-srcs",
"//cmd:all-srcs",
"//docs:all-srcs",
"//examples:all-srcs",
"//federation:all-srcs",
"//hack:all-srcs",
"//pkg:all-srcs",
"//plugin:all-srcs",
"//test:all-srcs",
"//third_party:all-srcs",
"//vendor:all-srcs",
],
tags = ["automanaged"],
)
genrule(
name = "save_git_version",
outs = ["version"],
cmd = "grep ^STABLE_BUILD_SCM_REVISION bazel-out/stable-status.txt | awk '{print $$2}' >$@",
stamp = 1,
)

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# 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.
DBG_MAKEFILE ?=
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** starting Makefile for goal(s) "$(MAKECMDGOALS)")
$(warning ***** $(shell date))
else
# If we're not debugging the Makefile, don't echo recipes.
MAKEFLAGS += -s
endif
# Old-skool build tools.
#
# Commonly used targets (see each target for more information):
# all: Build code.
# test: Run tests.
# clean: Clean up.
# It's necessary to set this because some environments don't link sh -> bash.
SHELL := /bin/bash
# We don't need make's built-in rules.
MAKEFLAGS += --no-builtin-rules
.SUFFIXES:
# Constants used throughout.
.EXPORT_ALL_VARIABLES:
OUT_DIR ?= _output
BIN_DIR := $(OUT_DIR)/bin
PRJ_SRC_PATH := k8s.io/kubernetes
GENERATED_FILE_PREFIX := zz_generated.
# Metadata for driving the build lives here.
META_DIR := .make
# Our build flags.
# TODO(thockin): it would be nice to just use the native flags. Can we EOL
# these "wrapper" flags?
KUBE_GOFLAGS := $(GOFLAGS)
KUBE_GOLDFLAGS := $(GOLDFLAGS)
KUBE_GOGCFLAGS = $(GOGCFLAGS)
# Extra options for the release or quick-release options:
KUBE_RELEASE_RUN_TESTS := $(KUBE_RELEASE_RUN_TESTS)
KUBE_FASTBUILD := $(KUBE_FASTBUILD)
# This controls the verbosity of the build. Higher numbers mean more output.
KUBE_VERBOSE ?= 1
define ALL_HELP_INFO
# Build code.
#
# Args:
# WHAT: Directory names to build. If any of these directories has a 'main'
# package, the build will produce executable files under $(OUT_DIR)/go/bin.
# If not specified, "everything" will be built.
# GOFLAGS: Extra flags to pass to 'go' when building.
# GOLDFLAGS: Extra linking flags passed to 'go' when building.
# GOGCFLAGS: Additional go compile flags passed to 'go' when building.
#
# Example:
# make
# make all
# make all WHAT=cmd/kubelet GOFLAGS=-v
# make all GOGCFLAGS="-N -l"
# Note: Use the -N -l options to disable compiler optimizations an inlining.
# Using these build options allows you to subsequently use source
# debugging tools like delve.
endef
.PHONY: all
ifeq ($(PRINT_HELP),y)
all:
@echo "$$ALL_HELP_INFO"
else
all: generated_files
hack/make-rules/build.sh $(WHAT)
endif
define GINKGO_HELP_INFO
# Build ginkgo
#
# Example:
# make ginkgo
endef
.PHONY: ginkgo
ifeq ($(PRINT_HELP),y)
ginkgo:
@echo "$$GINKGO_HELP_INFO"
else
ginkgo:
hack/make-rules/build.sh vendor/github.com/onsi/ginkgo/ginkgo
endif
define VERIFY_HELP_INFO
# Runs all the presubmission verifications.
#
# Args:
# BRANCH: Branch to be passed to verify-godeps.sh script.
#
# Example:
# make verify
# make verify BRANCH=branch_x
endef
.PHONY: verify
ifeq ($(PRINT_HELP),y)
verify:
@echo "$$VERIFY_HELP_INFO"
else
verify: verify_generated_files
KUBE_VERIFY_GIT_BRANCH=$(BRANCH) hack/make-rules/verify.sh -v
hack/make-rules/vet.sh
endif
define UPDATE_HELP_INFO
# Runs all the generated updates.
#
# Example:
# make update
endef
.PHONY: update
ifeq ($(PRINT_HELP),y)
update:
@echo "$$UPDATE_HELP_INFO"
else
update:
hack/update-all.sh
endif
define CHECK_TEST_HELP_INFO
# Build and run tests.
#
# Args:
# WHAT: Directory names to test. All *_test.go files under these
# directories will be run. If not specified, "everything" will be tested.
# TESTS: Same as WHAT.
# GOFLAGS: Extra flags to pass to 'go' when building.
# GOLDFLAGS: Extra linking flags to pass to 'go' when building.
# GOGCFLAGS: Additional go compile flags passed to 'go' when building.
#
# Example:
# make check
# make test
# make check WHAT=pkg/kubelet GOFLAGS=-v
endef
.PHONY: check test
ifeq ($(PRINT_HELP),y)
check test:
@echo "$$CHECK_TEST_HELP_INFO"
else
check test: generated_files
hack/make-rules/test.sh $(WHAT) $(TESTS)
endif
define TEST_IT_HELP_INFO
# Build and run integration tests.
#
# Args:
# WHAT: Directory names to test. All *_test.go files under these
# directories will be run. If not specified, "everything" will be tested.
#
# Example:
# make test-integration
endef
.PHONY: test-integration
ifeq ($(PRINT_HELP),y)
test-integration:
@echo "$$TEST_IT_HELP_INFO"
else
test-integration: generated_files
hack/make-rules/test-integration.sh $(WHAT)
endif
define TEST_E2E_HELP_INFO
# Build and run end-to-end tests.
#
# Example:
# make test-e2e
endef
.PHONY: test-e2e
ifeq ($(PRINT_HELP),y)
test-e2e:
@echo "$$TEST_E2E_HELP_INFO"
else
test-e2e: ginkgo generated_files
go run hack/e2e.go -- -v --build --up --test --down
endif
define TEST_E2E_NODE_HELP_INFO
# Build and run node end-to-end tests.
#
# Args:
# FOCUS: Regexp that matches the tests to be run. Defaults to "".
# SKIP: Regexp that matches the tests that needs to be skipped. Defaults
# to "".
# RUN_UNTIL_FAILURE: If true, pass --untilItFails to ginkgo so tests are run
# repeatedly until they fail. Defaults to false.
# REMOTE: If true, run the tests on a remote host instance on GCE. Defaults
# to false.
# IMAGES: For REMOTE=true only. Comma delimited list of images for creating
# remote hosts to run tests against. Defaults to a recent image.
# LIST_IMAGES: If true, don't run tests. Just output the list of available
# images for testing. Defaults to false.
# HOSTS: For REMOTE=true only. Comma delimited list of running gce hosts to
# run tests against. Defaults to "".
# DELETE_INSTANCES: For REMOTE=true only. Delete any instances created as
# part of this test run. Defaults to false.
# ARTIFACTS: For REMOTE=true only. Local directory to scp test artifacts into
# from the remote hosts. Defaults to "/tmp/_artifacts".
# REPORT: For REMOTE=false only. Local directory to write juntil xml results
# to. Defaults to "/tmp/".
# CLEANUP: For REMOTE=true only. If false, do not stop processes or delete
# test files on remote hosts. Defaults to true.
# IMAGE_PROJECT: For REMOTE=true only. Project containing images provided to
# IMAGES. Defaults to "kubernetes-node-e2e-images".
# INSTANCE_PREFIX: For REMOTE=true only. Instances created from images will
# have the name "${INSTANCE_PREFIX}-${IMAGE_NAME}". Defaults to "test".
# INSTANCE_METADATA: For REMOTE=true and running on GCE only.
# GUBERNATOR: For REMOTE=true only. Produce link to Gubernator to view logs.
# Defaults to false.
# PARALLELISM: The number of gingko nodes to run. Defaults to 8.
# RUNTIME: Container runtime to use (eg. docker, rkt, remote).
# Defaults to "docker".
# CONTAINER_RUNTIME_ENDPOINT: remote container endpoint to connect to.
# Used when RUNTIME is set to "remote".
# IMAGE_SERVICE_ENDPOINT: remote image endpoint to connect to, to prepull images.
# Used when RUNTIME is set to "remote".
# IMAGE_CONFIG_FILE: path to a file containing image configuration.
#
# Example:
# make test-e2e-node FOCUS=Kubelet SKIP=container
# make test-e2e-node REMOTE=true DELETE_INSTANCES=true
# make test-e2e-node TEST_ARGS='--kubelet-flags="--cgroups-per-qos=true"'
# Build and run tests.
endef
.PHONY: test-e2e-node
ifeq ($(PRINT_HELP),y)
test-e2e-node:
@echo "$$TEST_E2E_NODE_HELP_INFO"
else
test-e2e-node: ginkgo generated_files
hack/make-rules/test-e2e-node.sh
endif
define TEST_CMD_HELP_INFO
# Build and run cmdline tests.
#
# Example:
# make test-cmd
endef
.PHONY: test-cmd
ifeq ($(PRINT_HELP),y)
test-cmd:
@echo "$$TEST_CMD_HELP_INFO"
else
test-cmd: generated_files
hack/make-rules/test-kubeadm-cmd.sh
hack/make-rules/test-cmd.sh
hack/make-rules/test-federation-cmd.sh
endif
define CLEAN_HELP_INFO
# Remove all build artifacts.
#
# Example:
# make clean
#
# TODO(thockin): call clean_generated when we stop committing generated code.
endef
.PHONY: clean
ifeq ($(PRINT_HELP),y)
clean:
@echo "$$CLEAN_HELP_INFO"
else
clean: clean_meta
build/make-clean.sh
rm -rf $(OUT_DIR)
rm -rf Godeps/_workspace # Just until we are sure it is gone
# TODO(thockin): Remove this when we call clean_generated.
rm -f pkg/generated/openapi/zz_generated.openapi.go
endif
define CLEAN_META_HELP_INFO
# Remove make-related metadata files.
#
# Example:
# make clean_meta
endef
.PHONY: clean_meta
ifeq ($(PRINT_HELP),y)
clean_meta:
@echo "$$CLEAN_META_HELP_INFO"
else
clean_meta:
rm -rf $(META_DIR)
endif
define CLEAN_GENERATED_HELP_INFO
# Remove all auto-generated artifacts. Generated artifacts in staging folder should not be removed as they are not
# generated using generated_files.
#
# Example:
# make clean_generated
endef
.PHONY: clean_generated
ifeq ($(PRINT_HELP),y)
clean_generated:
@echo "$$CLEAN_GENERATED_HELP_INFO"
else
clean_generated:
find . -type f -name $(GENERATED_FILE_PREFIX)\* | grep -v "[.]/staging/.*" | xargs rm -f
endif
define VET_HELP_INFO
# Run 'go vet'.
#
# Args:
# WHAT: Directory names to vet. All *.go files under these
# directories will be vetted. If not specified, "everything" will be
# vetted.
#
# Example:
# make vet
# make vet WHAT=pkg/kubelet
endef
.PHONY: vet
ifeq ($(PRINT_HELP),y)
vet:
@echo "$$VET_HELP_INFO"
else
vet:
hack/make-rules/vet.sh $(WHAT)
endif
define RELEASE_HELP_INFO
# Build a release
#
# Example:
# make release
endef
.PHONY: release
ifeq ($(PRINT_HELP),y)
release:
@echo "$$RELEASE_HELP_INFO"
else
release:
build/release.sh
endif
define RELEASE_SKIP_TESTS_HELP_INFO
# Build a release, but skip tests
#
# Args:
# KUBE_RELEASE_RUN_TESTS: Whether to run tests. Set to 'y' to run tests anyways.
# KUBE_FASTBUILD: Whether to cross-compile for other architectures. Set to 'true' to do so.
#
# Example:
# make release-skip-tests
# make quick-release
endef
.PHONY: release-skip-tests quick-release
ifeq ($(PRINT_HELP),y)
release-skip-tests quick-release:
@echo "$$RELEASE_SKIP_TESTS_HELP_INFO"
else
release-skip-tests quick-release: KUBE_RELEASE_RUN_TESTS = n
release-skip-tests quick-release: KUBE_FASTBUILD = true
release-skip-tests quick-release:
build/release.sh
endif
define CROSS_HELP_INFO
# Cross-compile for all platforms
#
# Example:
# make cross
endef
.PHONY: cross
ifeq ($(PRINT_HELP),y)
cross:
@echo "$$CROSS_HELP_INFO"
else
cross:
hack/make-rules/cross.sh
endif
define CMD_HELP_INFO
# Add rules for all directories in cmd/
#
# Example:
# make kubectl kube-proxy
endef
#TODO: make EXCLUDE_TARGET auto-generated when there are other files in cmd/
#TODO: should we exclude the target "libs" but include "cmd/libs/go2idl/*"?
EXCLUDE_TARGET=OWNERS
.PHONY: $(filter-out %$(EXCLUDE_TARGET),$(notdir $(abspath $(wildcard cmd/*/))))
ifeq ($(PRINT_HELP),y)
$(filter-out %$(EXCLUDE_TARGET),$(notdir $(abspath $(wildcard cmd/*/)))):
@echo "$$CMD_HELP_INFO"
else
$(filter-out %$(EXCLUDE_TARGET),$(notdir $(abspath $(wildcard cmd/*/)))): generated_files
hack/make-rules/build.sh cmd/$@
endif
define PLUGIN_CMD_HELP_INFO
# Add rules for all directories in plugin/cmd/
#
# Example:
# make kube-scheduler
endef
.PHONY: $(notdir $(abspath $(wildcard plugin/cmd/*/)))
ifeq ($(PRINT_HELP),y)
$(notdir $(abspath $(wildcard plugin/cmd/*/))):
@echo "$$PLUGIN_CMD_HELP_INFO"
else
$(notdir $(abspath $(wildcard plugin/cmd/*/))): generated_files
hack/make-rules/build.sh plugin/cmd/$@
endif
define FED_CMD_HELP_INFO
# Add rules for all directories in federation/cmd/
#
# Example:
# make federation-apiserver federation-controller-manager
endef
.PHONY: $(notdir $(abspath $(wildcard federation/cmd/*/)))
ifeq ($(PRINT_HELP),y)
$(notdir $(abspath $(wildcard federation/cmd/*/))):
@echo "$$FED_CMD_HELP_INFO"
else
$(notdir $(abspath $(wildcard federation/cmd/*/))): generated_files
hack/make-rules/build.sh federation/cmd/$@
endif
define GENERATED_FILES_HELP_INFO
# Produce auto-generated files needed for the build.
#
# Example:
# make generated_files
endef
.PHONY: generated_files
ifeq ($(PRINT_HELP),y)
generated_files:
@echo "$$GENERATED_FILES_HELP_INFO"
else
generated_files:
$(MAKE) -f Makefile.generated_files $@ CALLED_FROM_MAIN_MAKEFILE=1
endif
define VERIFY_GENERATED_FILES_HELP_INFO
# Verify auto-generated files needed for the build.
#
# Example:
# make verify_generated_files
endef
.PHONY: verify_generated_files
ifeq ($(PRINT_HELP),y)
verify_generated_files:
@echo "$$VERIFY_GENERATED_FILES_HELP_INFO"
else
verify_generated_files:
$(MAKE) -f Makefile.generated_files $@ CALLED_FROM_MAIN_MAKEFILE=1
endif
define HELP_INFO
# Print make targets and help info
#
# Example:
# make help
endef
.PHONY: help
ifeq ($(PRINT_HELP),y)
help:
@echo "$$HELP_INFO"
else
help:
hack/make-rules/make-help.sh
endif
# Non-dockerized bazel rules.
.PHONY: bazel-build bazel-test bazel-release
ifeq ($(PRINT_HELP),y)
define BAZEL_BUILD_HELP_INFO
# Build with bazel
#
# Example:
# make bazel-build
endef
bazel-build:
@echo "$$BAZEL_BUILD_HELP_INFO"
else
bazel-build:
bazel build //cmd/... //pkg/... //federation/... //plugin/... //third_party/... //examples/... //test/... //vendor/k8s.io/...
endif
ifeq ($(PRINT_HELP),y)
define BAZEL_TEST_HELP_INFO
# Test with bazel
#
# Example:
# make bazel-test
endef
bazel-test:
@echo "$$BAZEL_TEST_HELP_INFO"
else
bazel-test:
bazel test --test_tag_filters=-integration --flaky_test_attempts=3 //cmd/... //pkg/... //federation/... //plugin/... //third_party/... //hack/... //hack:verify-all //vendor/k8s.io/...
endif
ifeq ($(PRINT_HELP),y)
define BAZEL_BUILD_HELP_INFO
# Build release tars with bazel
#
# Example:
# make bazel-release
endef
bazel-release:
@echo "$$BAZEL_BUILD_HELP_INFO"
else
bazel-release:
bazel build //build/release-tars
endif

745
build/root/Makefile.generated_files Normal file
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@ -0,0 +1,745 @@
# 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.
# Don't allow users to call this directly. There are too many variables this
# assumes to inherit from the main Makefile. This is not a user-facing file.
ifeq ($(CALLED_FROM_MAIN_MAKEFILE),)
$(error Please use the main Makefile, e.g. `make generated_files`)
endif
# Don't allow an implicit 'all' rule. This is not a user-facing file.
ifeq ($(MAKECMDGOALS),)
$(error This Makefile requires an explicit rule to be specified)
endif
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** starting Makefile.generated_files for goal(s) "$(MAKECMDGOALS)")
$(warning ***** $(shell date))
endif
# It's necessary to set this because some environments don't link sh -> bash.
SHELL := /bin/bash
# This rule collects all the generated file sets into a single rule. Other
# rules should depend on this to ensure generated files are rebuilt.
.PHONY: generated_files
generated_files: gen_deepcopy gen_defaulter gen_conversion gen_openapi
.PHONY: verify_generated_files
verify_generated_files: verify_gen_deepcopy \
verify_gen_defaulter \
verify_gen_conversion
# Code-generation logic.
#
# This stuff can be pretty tricky, and there's probably some corner cases that
# we don't handle well. That said, here's a straightforward test to prove that
# the most common cases work. Sadly, it is manual.
#
# make clean
# find . -name .make\* | xargs rm -f
# find . -name zz_generated\* | xargs rm -f
# # verify `find . -name zz_generated.deepcopy.go | wc -l` is 0
# # verify `find . -name .make | wc -l` is 0
#
# make nonexistent
# # expect "No rule to make target"
# # verify `find .make/ -type f | wc -l` has many files
#
# make gen_deepcopy
# # expect deepcopy-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.deepcopy.go | wc -l` has files
# make gen_deepcopy
# # expect nothing to be rebuilt, finish in O(seconds)
# touch pkg/api/types.go
# make gen_deepcopy
# # expect one file to be regenerated
# make gen_deepcopy
# # expect nothing to be rebuilt, finish in O(seconds)
# touch cmd/libs/go2idl/deepcopy-gen/main.go
# make gen_deepcopy
# # expect deepcopy-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.deepcopy.go | wc -l` has files
# make gen_deepcopy
# # expect nothing to be rebuilt, finish in O(seconds)
#
# make gen_conversion
# # expect conversion-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.conversion.go | wc -l` has files
# make gen_conversion
# # expect nothing to be rebuilt, finish in O(seconds)
# touch pkg/api/types.go
# make gen_conversion
# # expect one file to be regenerated
# make gen_conversion
# # expect nothing to be rebuilt, finish in O(seconds)
# touch cmd/libs/go2idl/conversion-gen/main.go
# make gen_conversion
# # expect conversion-gen is built exactly once
# # expect many files to be regenerated
# # verify `find . -name zz_generated.conversion.go | wc -l` has files
# make gen_conversion
# # expect nothing to be rebuilt, finish in O(seconds)
#
# make all
# # expect it to build
#
# make test
# # expect it to pass
#
# make clean
# # verify `find . -name zz_generated.deepcopy.go | wc -l` is 0
# # verify `find . -name .make | wc -l` is 0
#
# make all WHAT=cmd/kube-proxy
# # expect it to build
#
# make clean
# make test WHAT=cmd/kube-proxy
# # expect it to pass
# This variable holds a list of every directory that contains Go files in this
# project. Other rules and variables can use this as a starting point to
# reduce filesystem accesses.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all *.go dirs)
endif
ALL_GO_DIRS := $(shell \
hack/make-rules/helpers/cache_go_dirs.sh $(META_DIR)/all_go_dirs.mk \
)
# The name of the metadata file which lists *.go files in each pkg.
GOFILES_META := gofiles.mk
# Establish a dependency between the deps file and the dir. Whenever a dir
# changes (files added or removed) the deps file will be considered stale.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# This is looser than we really need (e.g. we don't really care about non *.go
# files or even *_test.go files), but this is much easier to represent.
#
# Because we 'sinclude' the deps file, it is considered for rebuilding, as part
# of make's normal evaluation. If it gets rebuilt, make will restart.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
$(foreach dir, $(ALL_GO_DIRS), $(eval \
$(META_DIR)/$(dir)/$(GOFILES_META): $(dir) \
))
# How to rebuild a deps file. When make determines that the deps file is stale
# (see above), it executes this rule, and then re-loads the deps file.
#
# This is looser than we really need (e.g. we don't really care about test
# files), but this is MUCH faster than calling `go list`.
#
# We regenerate the output file in order to satisfy make's "newer than" rules,
# but we only need to rebuild targets if the contents actually changed. That
# is what the .stamp file represents.
$(foreach dir, $(ALL_GO_DIRS), \
$(META_DIR)/$(dir)/$(GOFILES_META)):
FILES=$$(ls $</*.go | grep --color=never -v $(GENERATED_FILE_PREFIX)); \
mkdir -p $(@D); \
echo "gofiles__$< := $$(echo $${FILES})" >$@.tmp; \
cmp -s $@.tmp $@ || touch $@.stamp; \
mv $@.tmp $@
# This is required to fill in the DAG, since some cases (e.g. 'make clean all')
# will reference the .stamp file when it doesn't exist. We don't need to
# rebuild it in that case, just keep make happy.
$(foreach dir, $(ALL_GO_DIRS), \
$(META_DIR)/$(dir)/$(GOFILES_META).stamp):
# Include any deps files as additional Makefile rules. This triggers make to
# consider the deps files for rebuild, which makes the whole
# dependency-management logic work. 'sinclude' is "silent include" which does
# not fail if the file does not exist.
$(foreach dir, $(ALL_GO_DIRS), $(eval \
sinclude $(META_DIR)/$(dir)/$(GOFILES_META) \
))
# Generate a list of all files that have a `+k8s:` comment-tag. This will be
# used to derive lists of files/dirs for generation tools.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s: tags)
endif
ALL_K8S_TAG_FILES := $(shell \
find $(ALL_GO_DIRS) -maxdepth 1 -type f -name \*.go \
| xargs grep --color=never -l '^// *+k8s:' \
)
#
# Deep-copy generation
#
# Any package that wants deep-copy functions generated must include a
# comment-tag in column 0 of one file of the form:
# // +k8s:deepcopy-gen=<VALUE>
#
# The <VALUE> may be one of:
# generate: generate deep-copy functions into the package
# register: generate deep-copy functions and register them with a
# scheme
# The result file, in each pkg, of deep-copy generation.
DEEPCOPY_BASENAME := $(GENERATED_FILE_PREFIX)deepcopy
DEEPCOPY_FILENAME := $(DEEPCOPY_BASENAME).go
# The tool used to generate deep copies.
DEEPCOPY_GEN := $(BIN_DIR)/deepcopy-gen
# Find all the directories that request deep-copy generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:deepcopy-gen tags)
endif
DEEPCOPY_DIRS := $(shell \
grep --color=never -l '+k8s:deepcopy-gen=' $(ALL_K8S_TAG_FILES) \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
DEEPCOPY_FILES := $(addsuffix /$(DEEPCOPY_FILENAME), $(DEEPCOPY_DIRS))
# Shell function for reuse in rules.
RUN_GEN_DEEPCOPY = \
function run_gen_deepcopy() { \
if [[ -f $(META_DIR)/$(DEEPCOPY_GEN).todo ]]; then \
./hack/run-in-gopath.sh $(DEEPCOPY_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(cat $(META_DIR)/$(DEEPCOPY_GEN).todo | paste -sd, -) \
--bounding-dirs $(PRJ_SRC_PATH) \
-O $(DEEPCOPY_BASENAME) \
"$$@"; \
fi \
}; \
run_gen_deepcopy
# This rule aggregates the set of files to generate and then generates them all
# in a single run of the tool.
.PHONY: gen_deepcopy
gen_deepcopy: $(DEEPCOPY_FILES) $(DEEPCOPY_GEN)
$(RUN_GEN_DEEPCOPY)
.PHONY: verify_gen_deepcopy
verify_gen_deepcopy: $(DEEPCOPY_GEN)
$(RUN_GEN_DEEPCOPY) --verify-only
# For each dir in DEEPCOPY_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(DEEPCOPY_DIRS), $(eval \
$(dir)/$(DEEPCOPY_FILENAME): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# Unilaterally remove any leftovers from previous runs.
$(shell rm -f $(META_DIR)/$(DEEPCOPY_GEN)*.todo)
# How to regenerate deep-copy code. This is a little slow to run, so we batch
# it up and trigger the batch from the 'generated_files' target.
$(DEEPCOPY_FILES): $(DEEPCOPY_GEN)
mkdir -p $$(dirname $(META_DIR)/$(DEEPCOPY_GEN))
echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(DEEPCOPY_GEN).todo
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(DEEPCOPY_GEN).mk
$(META_DIR)/$(DEEPCOPY_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(DEEPCOPY_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/deepcopy-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(DEEPCOPY_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(DEEPCOPY_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(DEEPCOPY_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/deepcopy-gen
touch $@
#
# Defaulter generation
#
# Any package that wants defaulter functions generated must include a
# comment-tag in column 0 of one file of the form:
# // +k8s:defaulter-gen=<VALUE>
#
# The <VALUE> depends on context:
# on types:
# true: always generate a defaulter for this type
# false: never generate a defaulter for this type
# on functions:
# covers: if the function name matches SetDefault_NAME, instructs
# the generator not to recurse
# on packages:
# FIELDNAME: any object with a field of this name is a candidate
# for having a defaulter generated
# The result file, in each pkg, of defaulter generation.
DEFAULTER_BASENAME := $(GENERATED_FILE_PREFIX)defaults
DEFAULTER_FILENAME := $(DEFAULTER_BASENAME).go
# The tool used to generate defaulters.
DEFAULTER_GEN := $(BIN_DIR)/defaulter-gen
# All directories that request any form of defaulter generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:defaulter-gen tags)
endif
DEFAULTER_DIRS := $(shell \
grep --color=never -l '+k8s:defaulter-gen=' $(ALL_K8S_TAG_FILES) \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
DEFAULTER_FILES := $(addsuffix /$(DEFAULTER_FILENAME), $(DEFAULTER_DIRS))
RUN_GEN_DEFAULTER := \
function run_gen_defaulter() { \
if [[ -f $(META_DIR)/$(DEFAULTER_GEN).todo ]]; then \
./hack/run-in-gopath.sh $(DEFAULTER_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(cat $(META_DIR)/$(DEFAULTER_GEN).todo | paste -sd, -) \
--extra-peer-dirs $$(echo $(addprefix $(PRJ_SRC_PATH)/, $(DEFAULTER_DIRS)) | sed 's/ /,/g') \
-O $(DEFAULTER_BASENAME) \
"$$@"; \
fi \
}; \
run_gen_defaulter
# This rule aggregates the set of files to generate and then generates them all
# in a single run of the tool.
.PHONY: gen_defaulter
gen_defaulter: $(DEFAULTER_FILES) $(DEFAULTER_GEN)
$(RUN_GEN_DEFAULTER)
.PHONY: verify_gen_deepcopy
verify_gen_defaulter: $(DEFAULTER_GEN)
$(RUN_GEN_DEFAULTER) --verify-only
# For each dir in DEFAULTER_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(DEFAULTER_DIRS), $(eval \
$(dir)/$(DEFAULTER_FILENAME): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# For each dir in DEFAULTER_DIRS, for each target in $(defaulters__$(dir)),
# this establishes a dependency between the output file and the input files
# that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(DEFAULTER_DIRS), \
$(foreach tgt, $(defaulters__$(dir)), $(eval \
$(dir)/$(DEFAULTER_FILENAME): $(META_DIR)/$(tgt)/$(GOFILES_META).stamp \
$(gofiles__$(tgt)) \
)) \
)
# Unilaterally remove any leftovers from previous runs.
$(shell rm -f $(META_DIR)/$(DEFAULTER_GEN)*.todo)
# How to regenerate defaulter code. This is a little slow to run, so we batch
# it up and trigger the batch from the 'generated_files' target.
$(DEFAULTER_FILES): $(DEFAULTER_GEN)
mkdir -p $$(dirname $(META_DIR)/$(DEFAULTER_GEN))
echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(DEFAULTER_GEN).todo
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(DEFAULTER_GEN).mk
$(META_DIR)/$(DEFAULTER_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(DEFAULTER_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/defaulter-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(DEFAULTER_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(DEFAULTER_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(DEFAULTER_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/defaulter-gen
touch $@
#
# Open-api generation
#
# Any package that wants open-api functions generated must include a
# comment-tag in column 0 of one file of the form:
# // +k8s:openapi-gen=true
#
# The result file, in each pkg, of open-api generation.
OPENAPI_BASENAME := $(GENERATED_FILE_PREFIX)openapi
OPENAPI_FILENAME := $(OPENAPI_BASENAME).go
OPENAPI_OUTPUT_PKG := pkg/generated/openapi
# The tool used to generate open apis.
OPENAPI_GEN := $(BIN_DIR)/openapi-gen
# Find all the directories that request open-api generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:openapi-gen tags)
endif
OPENAPI_DIRS := $(shell \
grep --color=never -l '+k8s:openapi-gen=' $(ALL_K8S_TAG_FILES) \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
OPENAPI_OUTFILE := $(OPENAPI_OUTPUT_PKG)/$(OPENAPI_FILENAME)
# This rule is the user-friendly entrypoint for openapi generation.
.PHONY: gen_openapi
gen_openapi: $(OPENAPI_OUTFILE) $(OPENAPI_GEN)
# For each dir in OPENAPI_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(OPENAPI_DIRS), $(eval \
$(OPENAPI_OUTFILE): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# How to regenerate open-api code. This emits a single file for all results.
$(OPENAPI_OUTFILE): $(OPENAPI_GEN) $(OPENAPI_GEN)
function run_gen_openapi() { \
./hack/run-in-gopath.sh $(OPENAPI_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(echo $(addprefix $(PRJ_SRC_PATH)/, $(OPENAPI_DIRS)) | sed 's/ /,/g') \
-p $(PRJ_SRC_PATH)/$(OPENAPI_OUTPUT_PKG) \
-O $(OPENAPI_BASENAME) \
"$$@"; \
}; \
run_gen_openapi
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(OPENAPI_GEN).mk
$(META_DIR)/$(OPENAPI_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(OPENAPI_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/openapi-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(OPENAPI_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(OPENAPI_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(OPENAPI_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/openapi-gen
touch $@
#
# Conversion generation
#
# Any package that wants conversion functions generated must include one or
# more comment-tags in any .go file, in column 0, of the form:
# // +k8s:conversion-gen=<CONVERSION_TARGET_DIR>
#
# The CONVERSION_TARGET_DIR is a project-local path to another directory which
# should be considered when evaluating peer types for conversions. Types which
# are found in the source package (where conversions are being generated)
# but do not have a peer in one of the target directories will not have
# conversions generated.
#
# TODO: it might be better in the long term to make peer-types explicit in the
# IDL.
# The result file, in each pkg, of conversion generation.
CONVERSION_BASENAME := $(GENERATED_FILE_PREFIX)conversion
CONVERSION_FILENAME := $(CONVERSION_BASENAME).go
# The tool used to generate conversions.
CONVERSION_GEN := $(BIN_DIR)/conversion-gen
# The name of the metadata file listing conversion peers for each pkg.
CONVERSIONS_META := conversions.mk
# All directories that request any form of conversion generation.
ifeq ($(DBG_MAKEFILE),1)
$(warning ***** finding all +k8s:conversion-gen tags)
endif
CONVERSION_DIRS := $(shell \
grep --color=never '^// *+k8s:conversion-gen=' $(ALL_K8S_TAG_FILES) \
| cut -f1 -d: \
| xargs -n1 dirname \
| LC_ALL=C sort -u \
)
CONVERSION_FILES := $(addsuffix /$(CONVERSION_FILENAME), $(CONVERSION_DIRS))
# Shell function for reuse in rules.
RUN_GEN_CONVERSION = \
function run_gen_conversion() { \
if [[ -f $(META_DIR)/$(CONVERSION_GEN).todo ]]; then \
./hack/run-in-gopath.sh $(CONVERSION_GEN) \
--v $(KUBE_VERBOSE) \
--logtostderr \
-i $$(cat $(META_DIR)/$(CONVERSION_GEN).todo | paste -sd, -) \
-O $(CONVERSION_BASENAME) \
"$$@"; \
fi \
}; \
run_gen_conversion
# This rule aggregates the set of files to generate and then generates them all
# in a single run of the tool.
.PHONY: gen_conversion
gen_conversion: $(CONVERSION_FILES) $(CONVERSION_GEN)
$(RUN_GEN_CONVERSION)
.PHONY: verify_gen_conversion
verify_gen_conversion: $(CONVERSION_GEN)
$(RUN_GEN_CONVERSION) --verify-only
# Establish a dependency between the deps file and the dir. Whenever a dir
# changes (files added or removed) the deps file will be considered stale.
#
# This is looser than we really need (e.g. we don't really care about non *.go
# files or even *_test.go files), but this is much easier to represent.
#
# Because we 'sinclude' the deps file, it is considered for rebuilding, as part
# of make's normal evaluation. If it gets rebuilt, make will restart.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
$(foreach dir, $(CONVERSION_DIRS), $(eval \
$(META_DIR)/$(dir)/$(CONVERSIONS_META): $(dir) \
))
# How to rebuild a deps file. When make determines that the deps file is stale
# (see above), it executes this rule, and then re-loads the deps file.
#
# This is looser than we really need (e.g. we don't really care about test
# files), but this is MUCH faster than calling `go list`.
#
# We regenerate the output file in order to satisfy make's "newer than" rules,
# but we only need to rebuild targets if the contents actually changed. That
# is what the .stamp file represents.
$(foreach dir, $(CONVERSION_DIRS), \
$(META_DIR)/$(dir)/$(CONVERSIONS_META)):
TAGS=$$(grep --color=never -h '^// *+k8s:conversion-gen=' $</*.go \
| cut -f2- -d= \
| sed 's|$(PRJ_SRC_PATH)/||'); \
mkdir -p $(@D); \
echo "conversions__$< := $$(echo $${TAGS})" >$@.tmp; \
cmp -s $@.tmp $@ || touch $@.stamp; \
mv $@.tmp $@
# Include any deps files as additional Makefile rules. This triggers make to
# consider the deps files for rebuild, which makes the whole
# dependency-management logic work. 'sinclude' is "silent include" which does
# not fail if the file does not exist.
$(foreach dir, $(CONVERSION_DIRS), $(eval \
sinclude $(META_DIR)/$(dir)/$(CONVERSIONS_META) \
))
# For each dir in CONVERSION_DIRS, this establishes a dependency between the
# output file and the input files that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(CONVERSION_DIRS), $(eval \
$(dir)/$(CONVERSION_FILENAME): $(META_DIR)/$(dir)/$(GOFILES_META).stamp \
$(gofiles__$(dir)) \
))
# For each dir in CONVERSION_DIRS, for each target in $(conversions__$(dir)),
# this establishes a dependency between the output file and the input files
# that should trigger a rebuild.
#
# The variable value was set in $(GOFILES_META) and included as part of the
# dependency management logic.
#
# Note that this is a deps-only statement, not a full rule (see below). This
# has to be done in a distinct step because wildcards don't work in static
# pattern rules.
#
# The '$(eval)' is needed because this has a different RHS for each LHS, and
# would otherwise produce results that make can't parse.
#
# We depend on the $(GOFILES_META).stamp to detect when the set of input files
# has changed. This allows us to detect deleted input files.
$(foreach dir, $(CONVERSION_DIRS), \
$(foreach tgt, $(conversions__$(dir)), $(eval \
$(dir)/$(CONVERSION_FILENAME): $(META_DIR)/$(tgt)/$(GOFILES_META).stamp \
$(gofiles__$(tgt)) \
)) \
)
# Unilaterally remove any leftovers from previous runs.
$(shell rm -f $(META_DIR)/$(CONVERSION_GEN)*.todo)
# How to regenerate conversion code. This is a little slow to run, so we batch
# it up and trigger the batch from the 'generated_files' target.
$(CONVERSION_FILES): $(CONVERSION_GEN)
mkdir -p $$(dirname $(META_DIR)/$(CONVERSION_GEN))
echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(CONVERSION_GEN).todo
# This calculates the dependencies for the generator tool, so we only rebuild
# it when needed. It is PHONY so that it always runs, but it only updates the
# file if the contents have actually changed. We 'sinclude' this later.
.PHONY: $(META_DIR)/$(CONVERSION_GEN).mk
$(META_DIR)/$(CONVERSION_GEN).mk:
mkdir -p $(@D); \
(echo -n "$(CONVERSION_GEN): "; \
./hack/run-in-gopath.sh go list \
-f '{{.ImportPath}}{{"\n"}}{{range .Deps}}{{.}}{{"\n"}}{{end}}' \
./cmd/libs/go2idl/conversion-gen \
| grep --color=never "^$(PRJ_SRC_PATH)/" \
| xargs ./hack/run-in-gopath.sh go list \
-f '{{$$d := .Dir}}{{$$d}}{{"\n"}}{{range .GoFiles}}{{$$d}}/{{.}}{{"\n"}}{{end}}' \
| paste -sd' ' - \
| sed 's/ / \\=,/g' \
| tr '=,' '\n\t' \
| sed "s|$$(pwd -P)/||"; \
) > $@.tmp; \
cmp -s $@.tmp $@ || cat $@.tmp > $@ && rm -f $@.tmp
# Include dependency info for the generator tool. This will cause the rule of
# the same name to be considered and if it is updated, make will restart.
sinclude $(META_DIR)/$(CONVERSION_GEN).mk
# How to build the generator tool. The deps for this are defined in
# the $(CONVERSION_GEN).mk, above.
#
# A word on the need to touch: This rule might trigger if, for example, a
# non-Go file was added or deleted from a directory on which this depends.
# This target needs to be reconsidered, but Go realizes it doesn't actually
# have to be rebuilt. In that case, make will forever see the dependency as
# newer than the binary, and try to rebuild it over and over. So we touch it,
# and make is happy.
$(CONVERSION_GEN):
hack/make-rules/build.sh cmd/libs/go2idl/conversion-gen
touch $@

91
build/root/WORKSPACE Normal file
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@ -0,0 +1,91 @@
http_archive(
name = "io_bazel_rules_go",
sha256 = "a1cae429e9d591017421150e3173478c46c693bc594322c7fa7e6cb5f672ef59",
strip_prefix = "rules_go-805fd1566500997379806373feb05e138a4dfe28",
urls = ["https://github.com/bazelbuild/rules_go/archive/805fd1566500997379806373feb05e138a4dfe28.tar.gz"],
)
http_archive(
name = "io_kubernetes_build",
sha256 = "8d1cff71523565996903076cec6cad8424afa6eb93a342d0d810a55c911e23c7",
strip_prefix = "repo-infra-61b7247ebf472398bdea148d8f67e3a1849d6de9",
urls = ["https://github.com/kubernetes/repo-infra/archive/61b7247ebf472398bdea148d8f67e3a1849d6de9.tar.gz"],
)
# This contains a patch to not prepend ./ to tarfiles produced by pkg_tar.
# When merged upstream, we'll no longer need to use ixdy's fork:
# https://bazel-review.googlesource.com/#/c/10390/
http_archive(
name = "io_bazel",
sha256 = "667d32da016b1e2f63cf345cd3583989ec4a165034df383a01996d93635753a0",
strip_prefix = "bazel-df2c687c22bdd7c76f3cdcc85f38fefd02f0b844",
urls = ["https://github.com/ixdy/bazel/archive/df2c687c22bdd7c76f3cdcc85f38fefd02f0b844.tar.gz"],
)
http_archive(
name = "io_bazel_rules_docker",
sha256 = "261fbd8fda1d06a12a0479019b46acd302c6aaa8df8e49383dc37917f20492a1",
strip_prefix = "rules_docker-52d9faf209ff6d16eb850b6b66d03483735e0633",
urls = ["https://github.com/bazelbuild/rules_docker/archive/52d9faf209ff6d16eb850b6b66d03483735e0633.tar.gz"],
)
load("@io_bazel_rules_go//go:def.bzl", "go_repositories")
load("@io_bazel_rules_docker//docker:docker.bzl", "docker_repositories")
go_repositories(
go_version = "1.8.1",
)
docker_repositories()
# for building docker base images
debs = (
(
"busybox_deb",
"5f81f140777454e71b9e5bfdce9c89993de5ddf4a7295ea1cfda364f8f630947",
"http://ftp.us.debian.org/debian/pool/main/b/busybox/busybox-static_1.22.0-19+b3_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/busybox-static_1.22.0-19+b3_amd64.deb",
),
(
"libc_deb",
"372aac4a9ce9dbb26a08de0b9c41b0500ba019430295d29f39566483f5f32732",
"http://ftp.us.debian.org/debian/pool/main/g/glibc/libc6_2.24-10_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/libc6_2.24-10_amd64.deb",
),
(
"iptables_deb",
"7747388a97ba71fede302d70361c81d486770a2024185514c18b5d8eab6aaf4e",
"http://ftp.us.debian.org/debian/pool/main/i/iptables/iptables_1.4.21-2+b1_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/iptables_1.4.21-2+b1_amd64.deb",
),
(
"libnetlink_deb",
"5d486022cd9e047e9afbb1617cf4519c0decfc3d2c1fad7e7fe5604943dbbf37",
"http://ftp.us.debian.org/debian/pool/main/libn/libnfnetlink/libnfnetlink0_1.0.1-3_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/libnfnetlink0_1.0.1-3_amd64.deb",
),
(
"libxtables_deb",
"6783f316af4cbf3ada8b9a2b7bb5f53a87c0c2575c1903ce371fdbd45d3626c6",
"http://ftp.us.debian.org/debian/pool/main/i/iptables/libxtables10_1.4.21-2+b1_amd64.deb",
"https://storage.googleapis.com/kubernetes-release/debs/libxtables10_1.4.21-2+b1_amd64.deb",
),
(
"iproute2_deb",
"3ce9cb1d03a2a1359cbdd4f863b15d0c906096bf713e8eb688149da2f4e350bc",
"http://ftp.us.debian.org/debian/pool/main/i/iproute2/iproute_3.16.0-2_all.deb",
"https://storage.googleapis.com/kubernetes-release/debs/iproute_3.16.0-2_all.deb",
),
)
[http_file(
name = name,
sha256 = sha256,
url = url,
) for name, sha256, origin, url in debs]
http_file(
name = "kubernetes_cni",
sha256 = "05ab3937bc68562e989dc143362ec4d4275262ba9f359338aed720fc914457a5",
url = "https://storage.googleapis.com/kubernetes-release/network-plugins/cni-amd64-0799f5732f2a11b329d9e3d51b9c8f2e3759f2ff.tar.gz",
)