b64fc1cab5
The Finder runs roughly 200ms faster than findleaves.py in aosp, and runs roughly 400ms faster in internal master. Bug: 64363847 Test: m -j Change-Id: I62db8dacc90871e913576fe2443021fb1749a483
103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
// Copyright 2017 Google Inc. All rights reserved.
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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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package main
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import (
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"context"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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"time"
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"android/soong/ui/build"
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"android/soong/ui/logger"
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"android/soong/ui/tracer"
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)
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func indexList(s string, list []string) int {
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for i, l := range list {
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if l == s {
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return i
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}
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}
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return -1
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}
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func inList(s string, list []string) bool {
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return indexList(s, list) != -1
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}
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func main() {
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log := logger.New(os.Stderr)
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defer log.Cleanup()
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if len(os.Args) < 2 || !inList("--make-mode", os.Args) {
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log.Fatalln("The `soong` native UI is not yet available.")
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}
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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trace := tracer.New(log)
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defer trace.Close()
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build.SetupSignals(log, cancel, func() {
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trace.Close()
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log.Cleanup()
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})
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buildCtx := build.Context{&build.ContextImpl{
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Context: ctx,
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Logger: log,
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Tracer: trace,
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StdioInterface: build.StdioImpl{},
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}}
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config := build.NewConfig(buildCtx, os.Args[1:]...)
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log.SetVerbose(config.IsVerbose())
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build.SetupOutDir(buildCtx, config)
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if config.Dist() {
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logsDir := filepath.Join(config.DistDir(), "logs")
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os.MkdirAll(logsDir, 0777)
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log.SetOutput(filepath.Join(logsDir, "soong.log"))
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trace.SetOutput(filepath.Join(logsDir, "build.trace"))
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} else {
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log.SetOutput(filepath.Join(config.OutDir(), "soong.log"))
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trace.SetOutput(filepath.Join(config.OutDir(), "build.trace"))
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}
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if start, ok := os.LookupEnv("TRACE_BEGIN_SOONG"); ok {
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if !strings.HasSuffix(start, "N") {
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if start_time, err := strconv.ParseUint(start, 10, 64); err == nil {
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log.Verbosef("Took %dms to start up.",
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time.Since(time.Unix(0, int64(start_time))).Nanoseconds()/time.Millisecond.Nanoseconds())
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buildCtx.CompleteTrace("startup", start_time, uint64(time.Now().UnixNano()))
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}
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}
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if executable, err := os.Executable(); err == nil {
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trace.ImportMicrofactoryLog(filepath.Join(filepath.Dir(executable), "."+filepath.Base(executable)+".trace"))
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}
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}
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f := build.NewSourceFinder(buildCtx, config)
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defer f.Shutdown()
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build.FindSources(buildCtx, config, f)
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build.Build(buildCtx, config, build.BuildAll)
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}
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