Build mk2rbc and rbcrun during bootstrap (7ae80a70) · Commits · e / os / android_build_soong

ui/build/dumpvars.go

+6 −0

Original line number	Diff line number	Diff line
		@@ -261,6 +261,12 @@ func runMakeProductConfig(ctx Context, config Config) {
		"BUILD_BROKEN_USES_BUILD_STATIC_LIBRARY",
		}, exportEnvVars...), BannerVars...)

		// We need Roboleaf converter and runner in the mixed mode
		runMicrofactory(ctx, config, ".bootstrap/bin/mk2rbc", "android/soong/mk2rbc/cmd",
		map[string]string{"android/soong": "build/soong"})
		runMicrofactory(ctx, config, ".bootstrap/bin/rbcrun", "rbcrun/cmd",
		map[string]string{"go.starlark.net": "external/starlark-go", "rbcrun": "build/make/tools/rbcrun"})

		makeVars, err := dumpMakeVars(ctx, config, config.Arguments(), allVars, true, "")
		if err != nil {
		ctx.Fatalln("Error dumping make vars:", err)

ui/build/soong.go

+21 −14

Original line number	Diff line number	Diff line
		@@ -265,20 +265,8 @@ func runSoong(ctx Context, config Config) {
		}
		}()

		var cfg microfactory.Config
		cfg.Map("github.com/google/blueprint", "build/blueprint")

		cfg.TrimPath = absPath(ctx, ".")

		func() {
		ctx.BeginTrace(metrics.RunSoong, "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)
		}
		}()
		runMicrofactory(ctx, config, ".minibootstrap/bpglob", "github.com/google/blueprint/bootstrap/bpglob",
		map[string]string{"github.com/google/blueprint": "build/blueprint"})

		ninja := func(name, file string) {
		ctx.BeginTrace(metrics.RunSoong, name)
		@@ -332,6 +320,25 @@ func runSoong(ctx Context, config Config) {
		}
		}

		func runMicrofactory(ctx Context, config Config, relExePath string, pkg string, mapping map[string]string) {
		name := filepath.Base(relExePath)
		ctx.BeginTrace(metrics.RunSoong, name)
		defer ctx.EndTrace()
		cfg := microfactory.Config{TrimPath: absPath(ctx, ".")}
		for pkgPrefix, pathPrefix := range mapping {
		cfg.Map(pkgPrefix, pathPrefix)
		}

		exePath := filepath.Join(config.SoongOutDir(), relExePath)
		dir := filepath.Dir(exePath)
		if err := os.MkdirAll(dir, 0777); err != nil {
		ctx.Fatalf("cannot create %s: %s", dir, err)
		}
		if _, err := microfactory.Build(&cfg, exePath, pkg); err != nil {
		ctx.Fatalf("failed to build %s: %s", name, err)
		}
		}

		func shouldCollectBuildSoongMetrics(config Config) bool {
		// Do not collect metrics protobuf if the soong_build binary ran as the
		// bp2build converter or the JSON graph dump.