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	Automatic merge from submit-queue (batch tested with PRs 66341, 66405, 66403, 66264, 66447). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Move api rules list under api-approvers-owned package Additions to this list should be rare and carefully reviewed ```release-note NONE ```
		
			
				
	
	
		
			499 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
			
		
		
	
	
			499 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			Makefile
		
	
	
	
	
	
# Copyright 2016 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#     http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Don't allow users to call this directly.  There are too many variables this
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# assumes to inherit from the main Makefile.  This is not a user-facing file.
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ifeq ($(CALLED_FROM_MAIN_MAKEFILE),)
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    $(error Please use the main Makefile, e.g. `make generated_files`)
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endif
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# Don't allow an implicit 'all' rule.  This is not a user-facing file.
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ifeq ($(MAKECMDGOALS),)
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    $(error This Makefile requires an explicit rule to be specified)
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endif
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ifeq ($(DBG_MAKEFILE),1)
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    $(warning ***** starting Makefile.generated_files for goal(s) "$(MAKECMDGOALS)")
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    $(warning ***** $(shell date))
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endif
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# It's necessary to set this because some environments don't link sh -> bash.
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SHELL := /bin/bash
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# This rule collects all the generated file sets into a single rule.  Other
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# rules should depend on this to ensure generated files are rebuilt.
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.PHONY: generated_files
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generated_files: gen_deepcopy gen_defaulter gen_conversion gen_openapi gen_bindata
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#
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# Helper logic to calculate Go's dependency DAG ourselves.
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#
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# This is a file that will be emitted by the go2make tool, containing a
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# variable for each Go package in the project (including deps) which lists all
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# of the transitive deps of that package.  Each variable is named the same as
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# the package - for example the variable for `k8s.io/kubernetes/pkg/api` is
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# $(k8s.io/kubernetes/pkg/api).  This is roughly the same DAG that the Go
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# compiler uses.  These variables can be used to figure out if, for example,
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# generated code needs to be regenerated.
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GO_PKGDEPS_FILE = go-pkgdeps.mk
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# Include the Go package dependencies file.  This will cause the rule of
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# the same name to be considered and if it is updated, make will restart and
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# reload the updated deps.
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sinclude $(META_DIR)/$(GO_PKGDEPS_FILE)
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# Update the set of Go deps for our project.  This will let us determine if
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# we really need to do expensive codegen.  We use FORCE because it is not a
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# PHONY file, but we do want it to be re-evaluated every time make is run.  The
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# file will only be touched if it actually changes.
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$(META_DIR)/$(GO_PKGDEPS_FILE): FORCE
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	if [[ "$(DBG_CODEGEN)" == 1 ]]; then          \
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	    echo "DBG: calculating Go dependencies";  \
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	fi
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	hack/run-in-gopath.sh go install ./hack/make-rules/helpers/go2make
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	hack/run-in-gopath.sh go2make                     \
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	    k8s.io/kubernetes/...                         \
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	    --prune  k8s.io/kubernetes/staging            \
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	    --prune  k8s.io/kubernetes/vendor             \
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	    k8s.io/kubernetes/vendor/k8s.io/...           \
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	    github.com/jteeuwen/go-bindata/go-bindata/... \
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	    > $@.tmp
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	if ! cmp -s $@.tmp $@; then                       \
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	    if [[ "$(DBG_CODEGEN)" == 1 ]]; then          \
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	        echo "DBG: $(GO_PKGDEPS_FILE) changed";   \
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	    fi;                                           \
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	    cat $@.tmp > $@;                              \
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	fi
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	rm -f $@.tmp
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.PHONY: FORCE
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FORCE:
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#
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# Helper logic to find which directories need codegen as quickly as possible.
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#
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# This variable holds a list of every directory that contains Go files in this
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# project.  Other rules and variables can use this as a starting point to
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# reduce filesystem accesses.
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ifeq ($(DBG_MAKEFILE),1)
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    $(warning ***** finding all *.go dirs)
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endif
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ALL_GO_DIRS := $(shell                                                   \
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    hack/make-rules/helpers/cache_go_dirs.sh $(META_DIR)/all_go_dirs.mk  \
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)
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# Generate a list of all files that have a `+k8s:` comment-tag.  This will be
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# used to derive lists of files/dirs for generation tools.
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ifeq ($(DBG_MAKEFILE),1)
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    $(warning ***** finding all +k8s: tags)
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endif
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ALL_K8S_TAG_FILES := $(shell                             \
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    find $(ALL_GO_DIRS) -maxdepth 1 -type f -name \*.go  \
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        | xargs grep --color=never -l '^// *+k8s:'       \
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)
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#
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# Code generation logic.
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#
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# Deep-copy generation
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#
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# Any package that wants deep-copy functions generated must include a
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# comment-tag in column 0 of one file of the form:
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#     // +k8s:deepcopy-gen=<VALUE>
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#
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# The <VALUE> may be one of:
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#     generate: generate deep-copy functions into the package
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#     register: generate deep-copy functions and register them with a
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#               scheme
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# The result file, in each pkg, of deep-copy generation.
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DEEPCOPY_BASENAME := $(GENERATED_FILE_PREFIX)deepcopy
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DEEPCOPY_FILENAME := $(DEEPCOPY_BASENAME).go
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# The tool used to generate deep copies.
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DEEPCOPY_GEN := $(BIN_DIR)/deepcopy-gen
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# Find all the directories that request deep-copy generation.
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ifeq ($(DBG_MAKEFILE),1)
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    $(warning ***** finding all +k8s:deepcopy-gen tags)
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endif
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DEEPCOPY_DIRS := $(shell                                             \
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    grep --color=never -l '+k8s:deepcopy-gen=' $(ALL_K8S_TAG_FILES)  \
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        | xargs -n1 dirname                                          \
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        | LC_ALL=C sort -u                                           \
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)
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DEEPCOPY_FILES := $(addsuffix /$(DEEPCOPY_FILENAME), $(DEEPCOPY_DIRS))
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# Reset the list of packages that need generation.
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$(shell mkdir -p $$(dirname $(META_DIR)/$(DEEPCOPY_GEN)))
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$(shell rm -f $(META_DIR)/$(DEEPCOPY_GEN).todo)
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# This rule aggregates the set of files to generate and then generates them all
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# in a single run of the tool.
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.PHONY: gen_deepcopy
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gen_deepcopy: $(DEEPCOPY_GEN) $(META_DIR)/$(DEEPCOPY_GEN).todo
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	if [[ -s $(META_DIR)/$(DEEPCOPY_GEN).todo ]]; then                 \
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	    pkgs=$$(cat $(META_DIR)/$(DEEPCOPY_GEN).todo | paste -sd, -);  \
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	    if [[ "$(DBG_CODEGEN)" == 1 ]]; then                           \
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	        echo "DBG: running $(DEEPCOPY_GEN) for $$pkgs";            \
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	    fi;                                                            \
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	    ./hack/run-in-gopath.sh $(DEEPCOPY_GEN)                        \
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	        --v $(KUBE_VERBOSE)                                        \
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	        --logtostderr                                              \
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	        -i "$$pkgs"                                                \
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	        --bounding-dirs $(PRJ_SRC_PATH),"k8s.io/api"               \
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	        -O $(DEEPCOPY_BASENAME)                                    \
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	        "$$@";                                                     \
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	fi                                                                 \
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# For each dir in DEEPCOPY_DIRS, this establishes a dependency between the
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# output file and the input files that should trigger a rebuild.
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#
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# Note that this is a deps-only statement, not a full rule (see below).  This
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# has to be done in a distinct step because wildcards don't work in static
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# pattern rules.
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#
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# The '$(eval)' is needed because this has a different RHS for each LHS, and
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# would otherwise produce results that make can't parse.
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$(foreach dir, $(DEEPCOPY_DIRS), $(eval                     \
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    $(dir)/$(DEEPCOPY_FILENAME): $($(PRJ_SRC_PATH)/$(dir))  \
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))
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# How to regenerate deep-copy code.  This is a little slow to run, so we batch
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# it up and trigger the batch from the 'generated_files' target.
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$(META_DIR)/$(DEEPCOPY_GEN).todo: $(DEEPCOPY_FILES)
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$(DEEPCOPY_FILES): $(DEEPCOPY_GEN)
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	if [[ "$(DBG_CODEGEN)" == 1 ]]; then        \
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	    echo "DBG: deepcopy needed $(@D): $?";  \
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	    ls -lf --full-time $@ $? || true;       \
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	fi
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	echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(DEEPCOPY_GEN).todo
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# How to build the generator tool.  The deps for this are defined in
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# the $(GO_PKGDEPS_FILE), above.
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#
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# A word on the need to touch: This rule might trigger if, for example, a
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# non-Go file was added or deleted from a directory on which this depends.
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# This target needs to be reconsidered, but Go realizes it doesn't actually
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# have to be rebuilt.  In that case, make will forever see the dependency as
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# newer than the binary, and try to "rebuild" it over and over.  So we touch
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# it, and make is happy.
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$(DEEPCOPY_GEN): $(k8s.io/kubernetes/vendor/k8s.io/code-generator/cmd/deepcopy-gen)
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	KUBE_BUILD_PLATFORMS="" hack/make-rules/build.sh ./vendor/k8s.io/code-generator/cmd/deepcopy-gen
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	touch $@
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# Defaulter generation
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#
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# Any package that wants defaulter functions generated must include a
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# comment-tag in column 0 of one file of the form:
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#     // +k8s:defaulter-gen=<VALUE>
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#
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# The <VALUE> depends on context:
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#     on types:
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#       true:  always generate a defaulter for this type
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#       false: never generate a defaulter for this type
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#     on functions:
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#       covers: if the function name matches SetDefault_NAME, instructs
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#               the generator not to recurse
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#     on packages:
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#       FIELDNAME: any object with a field of this name is a candidate
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#                  for having a defaulter generated
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# The result file, in each pkg, of defaulter generation.
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DEFAULTER_BASENAME := $(GENERATED_FILE_PREFIX)defaults
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DEFAULTER_FILENAME := $(DEFAULTER_BASENAME).go
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# The tool used to generate defaulters.
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DEFAULTER_GEN := $(BIN_DIR)/defaulter-gen
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# All directories that request any form of defaulter generation.
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ifeq ($(DBG_MAKEFILE),1)
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    $(warning ***** finding all +k8s:defaulter-gen tags)
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endif
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DEFAULTER_DIRS := $(shell                                            \
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    grep --color=never -l '+k8s:defaulter-gen=' $(ALL_K8S_TAG_FILES) \
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        | xargs -n1 dirname                                          \
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        | LC_ALL=C sort -u                                           \
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)
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DEFAULTER_FILES := $(addsuffix /$(DEFAULTER_FILENAME), $(DEFAULTER_DIRS))
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# Reset the list of packages that need generation.
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$(shell mkdir -p $$(dirname $(META_DIR)/$(DEFAULTER_GEN)))
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$(shell rm -f $(META_DIR)/$(DEFAULTER_GEN).todo)
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# This rule aggregates the set of files to generate and then generates them all
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# in a single run of the tool.
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.PHONY: gen_defaulter
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gen_defaulter: $(DEFAULTER_GEN) $(META_DIR)/$(DEFAULTER_GEN).todo
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	if [[ -s $(META_DIR)/$(DEFAULTER_GEN).todo ]]; then                 \
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	    pkgs=$$(cat $(META_DIR)/$(DEFAULTER_GEN).todo | paste -sd, -);  \
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	    if [[ "$(DBG_CODEGEN)" == 1 ]]; then                            \
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	        echo "DBG: running $(DEFAULTER_GEN) for $$pkgs";            \
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	    fi;                                                             \
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	    ./hack/run-in-gopath.sh $(DEFAULTER_GEN)                        \
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	        --v $(KUBE_VERBOSE)                                         \
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	        --logtostderr                                               \
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	        -i "$$pkgs"                                                 \
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	        --extra-peer-dirs $$(echo $(addprefix $(PRJ_SRC_PATH)/, $(DEFAULTER_DIRS)) | sed 's/ /,/g') \
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	        -O $(DEFAULTER_BASENAME)                                    \
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	        "$$@";                                                      \
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	fi
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# For each dir in DEFAULTER_DIRS, this establishes a dependency between the
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# output file and the input files that should trigger a rebuild.
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#
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# Note that this is a deps-only statement, not a full rule (see below for that).
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#
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# The '$(eval)' is needed because this has a different RHS for each LHS, and
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# would otherwise produce results that make can't parse.
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$(foreach dir, $(DEFAULTER_DIRS), $(eval                     \
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    $(dir)/$(DEFAULTER_FILENAME): $($(PRJ_SRC_PATH)/$(dir))  \
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))
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# How to regenerate defaulter code.  This is a little slow to run, so we batch
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# it up and trigger the batch from the 'generated_files' target.
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$(META_DIR)/$(DEFAULTER_GEN).todo: $(DEFAULTER_FILES)
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$(DEFAULTER_FILES): $(DEFAULTER_GEN)
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	if [[ "$(DBG_CODEGEN)" == 1 ]]; then         \
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	    echo "DBG: defaulter needed $(@D): $?";  \
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	    ls -lf --full-time $@ $? || true;        \
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	fi
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	echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(DEFAULTER_GEN).todo
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# How to build the generator tool.  The deps for this are defined in
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# the $(GO_PKGDEPS_FILE), above.
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#
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# A word on the need to touch: This rule might trigger if, for example, a
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# non-Go file was added or deleted from a directory on which this depends.
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# This target needs to be reconsidered, but Go realizes it doesn't actually
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# have to be rebuilt.  In that case, make will forever see the dependency as
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# newer than the binary, and try to "rebuild" it over and over.  So we touch
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# it, and make is happy.
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$(DEFAULTER_GEN): $(k8s.io/kubernetes/vendor/k8s.io/code-generator/cmd/defaulter-gen)
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	KUBE_BUILD_PLATFORMS="" hack/make-rules/build.sh ./vendor/k8s.io/code-generator/cmd/defaulter-gen
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	touch $@
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# Conversion generation
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#
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# Any package that wants conversion functions generated must include one or
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# more comment-tags in any .go file, in column 0, of the form:
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#     // +k8s:conversion-gen=<CONVERSION_TARGET_DIR>
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#
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# The CONVERSION_TARGET_DIR is a project-local path to another directory which
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# should be considered when evaluating peer types for conversions.  Types which
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# are found in the source package (where conversions are being generated)
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# but do not have a peer in one of the target directories will not have
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# conversions generated.
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#
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# TODO: it might be better in the long term to make peer-types explicit in the
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# IDL.
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# The result file, in each pkg, of conversion generation.
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CONVERSION_BASENAME := $(GENERATED_FILE_PREFIX)conversion
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CONVERSION_FILENAME := $(CONVERSION_BASENAME).go
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# The tool used to generate conversions.
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CONVERSION_GEN := $(BIN_DIR)/conversion-gen
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# The name of the metadata file listing conversion peers for each pkg.
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CONVERSIONS_META := conversions.mk
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# All directories that request any form of conversion generation.
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ifeq ($(DBG_MAKEFILE),1)
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    $(warning ***** finding all +k8s:conversion-gen tags)
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endif
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CONVERSION_DIRS := $(shell                                              \
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    grep --color=never '^// *+k8s:conversion-gen=' $(ALL_K8S_TAG_FILES) \
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        | cut -f1 -d:                                                   \
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        | xargs -n1 dirname                                             \
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        | LC_ALL=C sort -u                                              \
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)
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CONVERSION_FILES := $(addsuffix /$(CONVERSION_FILENAME), $(CONVERSION_DIRS))
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CONVERSION_EXTRA_PEER_DIRS := k8s.io/kubernetes/pkg/apis/core,k8s.io/kubernetes/pkg/apis/core/v1,k8s.io/api/core/v1
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# Reset the list of packages that need generation.
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$(shell mkdir -p $$(dirname $(META_DIR)/$(CONVERSION_GEN)))
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						|
$(shell rm -f $(META_DIR)/$(CONVERSION_GEN).todo)
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# This rule aggregates the set of files to generate and then generates them all
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# in a single run of the tool.
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.PHONY: gen_conversion
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gen_conversion: $(CONVERSION_GEN) $(META_DIR)/$(CONVERSION_GEN).todo
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	if [[ -s $(META_DIR)/$(CONVERSION_GEN).todo ]]; then                 \
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	    pkgs=$$(cat $(META_DIR)/$(CONVERSION_GEN).todo | paste -sd, -);  \
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	    if [[ "$(DBG_CODEGEN)" == 1 ]]; then                             \
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	        echo "DBG: running $(CONVERSION_GEN) for $$pkgs";            \
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	    fi;                                                              \
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	    ./hack/run-in-gopath.sh $(CONVERSION_GEN)                        \
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	        --extra-peer-dirs $(CONVERSION_EXTRA_PEER_DIRS)              \
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	        --v $(KUBE_VERBOSE)                                          \
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	        --logtostderr                                                \
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	        -i "$$pkgs"                                                  \
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	        -O $(CONVERSION_BASENAME)                                    \
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	        "$$@";                                                       \
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	fi
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# For each dir in CONVERSION_DIRS, this establishes a dependency between the
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# output file and the input files that should trigger a rebuild.
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#
 | 
						|
# Note that this is a deps-only statement, not a full rule (see below for that).
 | 
						|
#
 | 
						|
# 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                     \
 | 
						|
    $(dir)/$(CONVERSION_FILENAME): $($(PRJ_SRC_PATH)/$(dir))  \
 | 
						|
))
 | 
						|
 | 
						|
# 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.
 | 
						|
$(META_DIR)/$(CONVERSION_GEN).todo: $(CONVERSION_FILES)
 | 
						|
 | 
						|
$(CONVERSION_FILES): $(CONVERSION_GEN)
 | 
						|
	if [[ "$(DBG_CODEGEN)" == 1 ]]; then          \
 | 
						|
	    echo "DBG: conversion needed $(@D): $?";  \
 | 
						|
	    ls -lf --full-time $@ $? || true;         \
 | 
						|
	fi
 | 
						|
	echo $(PRJ_SRC_PATH)/$(@D) >> $(META_DIR)/$(CONVERSION_GEN).todo
 | 
						|
 | 
						|
# How to build the generator tool.  The deps for this are defined in
 | 
						|
# the $(GO_PKGDEPS_FILE), 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): $(k8s.io/kubernetes/vendor/k8s.io/code-generator/cmd/conversion-gen)
 | 
						|
	KUBE_BUILD_PLATFORMS="" hack/make-rules/build.sh ./vendor/k8s.io/code-generator/cmd/conversion-gen
 | 
						|
	touch $@
 | 
						|
 | 
						|
 | 
						|
# OpenAPI 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
 | 
						|
BOILERPLATE_FILENAME := vendor/k8s.io/code-generator/hack/boilerplate.go.txt
 | 
						|
REPORT_FILENAME := $(OUT_DIR)/violations.report
 | 
						|
KNOWN_VIOLATION_FILENAME := api/api-rules/violation_exceptions.list
 | 
						|
API_RULE_CHECK_FAILURE_MESSAGE := "Error: API rules check failed. Reported violations \"$(REPORT_FILENAME)\" differ from known violations \"$(KNOWN_VIOLATION_FILENAME)\". Please fix API source file if new violation is detected, or update known violations \"$(KNOWN_VIOLATION_FILENAME)\" if existing violation is being fixed. Please refer to api/api-rules/README.md and https://github.com/kubernetes/kube-openapi/tree/master/pkg/generators/rules for more information about the API rules being enforced."
 | 
						|
 | 
						|
# 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) $(OPENAPI_GEN)
 | 
						|
 | 
						|
# For each dir in OPENAPI_DIRS, this establishes a dependency between the
 | 
						|
# output file and the input files that should trigger a rebuild.
 | 
						|
#
 | 
						|
# Note that this is a deps-only statement, not a full rule (see below for that).
 | 
						|
#
 | 
						|
# The '$(eval)' is needed because this has a different RHS for each LHS, and
 | 
						|
# would otherwise produce results that make can't parse.
 | 
						|
$(foreach dir, $(OPENAPI_DIRS), $(eval             \
 | 
						|
    $(OPENAPI_OUTFILE): $($(PRJ_SRC_PATH)/$(dir))  \
 | 
						|
))
 | 
						|
 | 
						|
# How to regenerate open-api code.  This emits a single file for all results.
 | 
						|
# The Make rule fails if generated API rule violation report differs from the checked-in
 | 
						|
# violation file, and prints error message to request developer to fix either the API
 | 
						|
# source code, or the known API rule violation file.
 | 
						|
$(OPENAPI_OUTFILE): $(OPENAPI_GEN) $(KNOWN_VIOLATION_FILENAME)
 | 
						|
	./hack/run-in-gopath.sh $(OPENAPI_GEN)                                          \
 | 
						|
	    --v $(KUBE_VERBOSE)                                                         \
 | 
						|
	    --logtostderr                                                               \
 | 
						|
	    -i $$(echo $(addprefix $(PRJ_SRC_PATH)/, $(OPENAPI_DIRS)) | sed 's/ /,/g')  \
 | 
						|
	    -p $(PRJ_SRC_PATH)/$(OPENAPI_OUTPUT_PKG)                                    \
 | 
						|
	    -O $(OPENAPI_BASENAME)                                                      \
 | 
						|
	    -h $(BOILERPLATE_FILENAME)                                                  \
 | 
						|
	    -r $(REPORT_FILENAME)                                                       \
 | 
						|
	    "$$@";                                                                      \
 | 
						|
	diff $(REPORT_FILENAME) $(KNOWN_VIOLATION_FILENAME) ||                          \
 | 
						|
	(echo $(API_RULE_CHECK_FAILURE_MESSAGE); exit 1)
 | 
						|
 | 
						|
 | 
						|
# How to build the generator tool.  The deps for this are defined in
 | 
						|
# the $(GO_PKGDEPS_FILE), 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): $(k8s.io/kubernetes/vendor/k8s.io/kube-openapi/cmd/openapi-gen)
 | 
						|
	KUBE_BUILD_PLATFORMS="" hack/make-rules/build.sh ./vendor/k8s.io/kube-openapi/cmd/openapi-gen
 | 
						|
	touch $@
 | 
						|
 | 
						|
 | 
						|
# bindata generation
 | 
						|
#
 | 
						|
 | 
						|
# The tool used to generate bindata files.
 | 
						|
BINDATA_GEN := $(BIN_DIR)/go-bindata
 | 
						|
 | 
						|
# A wrapper script that generates all bindata files.  It is fast enough that we
 | 
						|
# don't care.
 | 
						|
BINDATA_SCRIPT := hack/generate-bindata.sh
 | 
						|
 | 
						|
# This rule is the user-friendly entrypoint for bindata generation.
 | 
						|
.PHONY: gen_bindata
 | 
						|
gen_bindata: $(BINDATA_GEN) FORCE
 | 
						|
	./hack/run-in-gopath.sh $(BINDATA_SCRIPT)
 | 
						|
 | 
						|
# How to build the generator tool.  The deps for this are defined in
 | 
						|
# the $(BINDATA_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.
 | 
						|
$(BINDATA_GEN): $(k8s.io/kubernetes/vendor/github.com/jteeuwen/go-bindata/go-bindata)
 | 
						|
	KUBE_BUILD_PLATFORMS="" hack/make-rules/build.sh ./vendor/github.com/jteeuwen/go-bindata/go-bindata
 | 
						|
	touch $@
 |