81 lines
2.3 KiB
Go
81 lines
2.3 KiB
Go
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// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// 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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package mage
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import (
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"errors"
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"log"
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"os"
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)
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var (
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defaultCrossBuildGoDaemon = []CrossBuildOption{
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ForPlatforms("linux"),
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WithTarget("buildGoDaemon"),
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}
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)
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// BuildGoDaemon builds the go-deamon binary.
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func BuildGoDaemon() error {
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if GOOS != "linux" {
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return errors.New("go-daemon only builds for linux")
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}
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if os.Getenv("GOLANG_CROSSBUILD") != "1" {
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return errors.New("Use the crossBuildGoDaemon target. buildGoDaemon can " +
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"only be executed within the golang-crossbuild docker environment.")
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}
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// Test if binaries are up-to-date.
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output := MustExpand("build/golang-crossbuild/god-{{.Platform.GOOS}}-{{.Platform.Arch}}")
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input := MustExpand("{{ elastic_beats_dir }}/dev-tools/vendor/github.com/tsg/go-daemon/god.c")
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if IsUpToDate(output, input) {
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log.Println(">>> buildGoDaemon is up-to-date for", Platform.Name)
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return nil
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}
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// Determine what compiler to use based on CC that is set by golang-crossbuild.
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cc := os.Getenv("CC")
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if cc == "" {
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cc = "cc"
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}
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compileCmd := []string{
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cc,
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input,
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"-o", createDir(output),
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"-lpthread", "-static",
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}
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switch Platform.Name {
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case "linux/amd64":
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compileCmd = append(compileCmd, "-m64")
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case "linux/386":
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compileCmd = append(compileCmd, "-m32")
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}
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defer DockerChown(output)
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return RunCmds(compileCmd)
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}
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// CrossBuildGoDaemon cross-build the go-daemon binary using the
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// golang-crossbuild environment.
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func CrossBuildGoDaemon(options ...CrossBuildOption) error {
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opts := append(defaultCrossBuildGoDaemon, options...)
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return CrossBuild(opts...)
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}
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