133 lines
4.2 KiB
Makefile
133 lines
4.2 KiB
Makefile
# Copyright 2015 The Prometheus 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.
|
|
|
|
# THE AUTHORITATIVE VERSION OF THIS MAKEFILE LIVES IN:
|
|
#
|
|
# https://github.com/prometheus/utils
|
|
#
|
|
# PLEASE MAKE ANY CHANGES THERE AND PROPAGATE THEM TO ALL PROMETHEUS
|
|
# REPOSITORIES THAT ARE USING THIS MAKEFILE.
|
|
#
|
|
# This file provides common Makefile infrastructure for several Prometheus
|
|
# components. This includes make tasks for downloading Go, setting up a
|
|
# self-contained build environment, fetching Go dependencies, building
|
|
# binaries, running tests, and doing release management. This file is intended
|
|
# to be included from a project's Makefile, which needs to define the following
|
|
# variables, at a minimum:
|
|
#
|
|
# * VERSION - The current version of the project in question.
|
|
# * TARGET - The desired name of the built binary.
|
|
#
|
|
# Many of the variables defined below are defined conditionally (using '?'),
|
|
# which allows the project's main Makefile to override any of these settings, if
|
|
# needed. See also:
|
|
#
|
|
# https://www.gnu.org/software/make/manual/html_node/Flavors.html#Flavors.
|
|
#
|
|
# The including Makefile may define any number of extra targets that are
|
|
# specific to that project.
|
|
|
|
VERSION ?= $(error VERSION not set in including Makefile)
|
|
TARGET ?= $(error TARGET not set in including Makefile)
|
|
|
|
SRC ?= $(shell find . -type f -name "*.go" ! -path "./.build/*")
|
|
GOOS ?= $(shell uname | tr A-Z a-z)
|
|
GOARCH ?= $(subst x86_64,amd64,$(patsubst i%86,386,$(shell uname -m)))
|
|
|
|
GO_VERSION ?= 1.5.3
|
|
|
|
# Check for the correct version of go in the path. If we find it, use it.
|
|
# Otherwise, prepare to build go locally.
|
|
ifeq ($(shell command -v "go" >/dev/null && go version | sed -e 's/^[^0-9.]*\([0-9.]*\).*/\1/'), $(GO_VERSION))
|
|
GOCC ?= $(shell command -v "go")
|
|
GOFMT ?= $(shell command -v "gofmt")
|
|
GO ?= $(GOCC)
|
|
else
|
|
GOURL ?= https://golang.org/dl
|
|
GOPKG ?= go$(GO_VERSION).$(GOOS)-$(GOARCH).tar.gz
|
|
GOROOT ?= $(CURDIR)/.build/go$(GO_VERSION)
|
|
GOCC ?= $(GOROOT)/bin/go
|
|
GOFMT ?= $(GOROOT)/bin/gofmt
|
|
GO ?= GOROOT=$(GOROOT) $(GOCC)
|
|
endif
|
|
|
|
# Use vendored dependencies if available. Otherwise try to download them.
|
|
ifneq (,$(wildcard vendor))
|
|
DEPENDENCIES := $(shell find vendor/ -type f -iname '*.go')
|
|
GO := GO15VENDOREXPERIMENT=1 $(GO)
|
|
else
|
|
GOPATH := $(CURDIR)/.build/gopath
|
|
ROOTPKG ?= github.com/prometheus/$(TARGET)
|
|
SELFLINK ?= $(GOPATH)/src/$(ROOTPKG)
|
|
DEPENDENCIES := dependencies-stamp
|
|
GO := GOPATH=$(GOPATH) $(GO)
|
|
endif
|
|
|
|
# Never honor GOBIN, should it be set at all.
|
|
unexport GOBIN
|
|
|
|
SUFFIX ?= $(GOOS)-$(GOARCH)
|
|
BINARY ?= $(TARGET)
|
|
ARCHIVE ?= $(TARGET)-$(VERSION).$(SUFFIX).tar.gz
|
|
|
|
default: $(BINARY)
|
|
|
|
$(BINARY): $(GOCC) $(SRC) $(DEPENDENCIES) Makefile Makefile.COMMON
|
|
$(GO) build $(GOFLAGS) -o $@
|
|
|
|
.PHONY: archive
|
|
archive: $(ARCHIVE)
|
|
|
|
$(ARCHIVE): $(BINARY)
|
|
tar -czf $@ $<
|
|
|
|
.PHONY: tag
|
|
tag:
|
|
git tag $(VERSION)
|
|
git push --tags
|
|
|
|
.PHONY: test
|
|
test: $(GOCC) $(DEPENDENCIES)
|
|
$(GO) test $$($(GO) list ./... | grep -v /vendor/)
|
|
|
|
.PHONY: format
|
|
format: $(GOCC)
|
|
find . -iname '*.go' | egrep -v "^\./\.build|./generated|\./vendor|\.(l|y)\.go" | xargs -n1 $(GOFMT) -w -s=true
|
|
|
|
.PHONY: clean
|
|
clean:
|
|
rm -rf $(BINARY) $(ARCHIVE) .build *-stamp
|
|
|
|
|
|
|
|
$(GOCC):
|
|
@echo Go version $(GO_VERSION) required but not found in PATH.
|
|
@echo About to download and install go$(GO_VERSION) to $(GOROOT)
|
|
@echo Abort now if you want to manually install it system-wide instead.
|
|
@echo
|
|
@sleep 5
|
|
mkdir -p .build
|
|
# The archive contains a single directory called 'go/'.
|
|
curl -L $(GOURL)/$(GOPKG) | tar -C .build -xzf -
|
|
rm -rf $(GOROOT)
|
|
mv .build/go $(GOROOT)
|
|
|
|
$(SELFLINK):
|
|
mkdir -p $(dir $@)
|
|
ln -s $(CURDIR) $@
|
|
|
|
# Download dependencies if project doesn't vendor them.
|
|
dependencies-stamp: $(GOCC) $(SRC) | $(SELFLINK)
|
|
$(GO) get -d
|
|
touch $@
|