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// Copyright 2017 Google Inc. All rights reserved.
//
// 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.
package build
import (
"os"
"path/filepath"
"strconv"
"time"
"github.com/google/blueprint/microfactory"
)
func runSoong(ctx Context, config Config) {
ctx.BeginTrace("soong")
defer ctx.EndTrace()
func() {
ctx.BeginTrace("blueprint bootstrap")
defer ctx.EndTrace()
cmd := Command(ctx, config, "blueprint bootstrap", "build/blueprint/bootstrap.bash", "-t")
cmd.Environment.Set("BLUEPRINTDIR", "./build/blueprint")
cmd.Environment.Set("BOOTSTRAP", "./build/blueprint/bootstrap.bash")
cmd.Environment.Set("BUILDDIR", config.SoongOutDir())
cmd.Environment.Set("GOROOT", "./"+filepath.Join("prebuilts/go", config.HostPrebuiltTag()))
cmd.Environment.Set("BLUEPRINT_LIST_FILE", filepath.Join(config.FileListDir(), "Android.bp.list"))
cmd.Environment.Set("NINJA_BUILDDIR", config.OutDir())
cmd.Environment.Set("SRCDIR", ".")
cmd.Environment.Set("TOPNAME", "Android.bp")
cmd.Sandbox = soongSandbox
cmd.Stdout = ctx.Stdout()
cmd.Stderr = ctx.Stderr()
cmd.RunOrFatal()
}()
func() {
ctx.BeginTrace("environment check")
defer ctx.EndTrace()
envFile := filepath.Join(config.SoongOutDir(), ".soong.environment")
envTool := filepath.Join(config.SoongOutDir(), ".bootstrap/bin/soong_env")
if _, err := os.Stat(envFile); err == nil {
if _, err := os.Stat(envTool); err == nil {
cmd := Command(ctx, config, "soong_env", envTool, envFile)
cmd.Sandbox = soongSandbox
cmd.Stdout = ctx.Stdout()
cmd.Stderr = ctx.Stderr()
if err := cmd.Run(); err != nil {
ctx.Verboseln("soong_env failed, forcing manifest regeneration")
os.Remove(envFile)
}
} else {
ctx.Verboseln("Missing soong_env tool, forcing manifest regeneration")
os.Remove(envFile)
}
} else if !os.IsNotExist(err) {
ctx.Fatalf("Failed to stat %f: %v", envFile, err)
}
}()
var cfg microfactory.Config
cfg.Map("github.com/google/blueprint", "build/blueprint")
cfg.TrimPath = absPath(ctx, ".")
func() {
ctx.BeginTrace("minibp")
defer ctx.EndTrace()
minibp := filepath.Join(config.SoongOutDir(), ".minibootstrap/minibp")
if _, err := microfactory.Build(&cfg, minibp, "github.com/google/blueprint/bootstrap/minibp"); err != nil {
ctx.Fatalln("Failed to build minibp:", err)
}
}()
func() {
ctx.BeginTrace("bpglob")
defer ctx.EndTrace()
bpglob := filepath.Join(config.SoongOutDir(), ".minibootstrap/bpglob")
if _, err := microfactory.Build(&cfg, bpglob, "github.com/google/blueprint/bootstrap/bpglob"); err != nil {
ctx.Fatalln("Failed to build bpglob:", err)
}
}()
ninja := func(name, file string) {
ctx.BeginTrace(name)
defer ctx.EndTrace()
cmd := Command(ctx, config, "soong "+name,
config.PrebuiltBuildTool("ninja"),
"-d", "keepdepfile",
"-w", "dupbuild=err",
"-j", strconv.Itoa(config.Parallel()),
"-f", filepath.Join(config.SoongOutDir(), file))
if config.IsVerbose() {
cmd.Args = append(cmd.Args, "-v")
}
cmd.Sandbox = soongSandbox
cmd.Stdin = ctx.Stdin()
cmd.Stdout = ctx.Stdout()
cmd.Stderr = ctx.Stderr()
defer ctx.ImportNinjaLog(filepath.Join(config.OutDir(), ".ninja_log"), time.Now())
cmd.RunOrFatal()
}
ninja("minibootstrap", ".minibootstrap/build.ninja")
ninja("bootstrap", ".bootstrap/build.ninja")
}
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