Zip boot image

Create a zip file containing the zipped boot image files.

Test: m out/soong/sailfish/dex_bootjars/boot.zip
Change-Id: I1b08c9aca962a5999585cbe9e665693ef4558524

java/dexpreopt_bootjars.go

@@ -57,6 +57,7 @@ type bootImageConfig struct {
 	dir          android.OutputPath
 	symbolsDir   android.OutputPath
 	images       map[android.ArchType]android.OutputPath
+	zip          android.WritablePath
 }
 
 type bootImage struct {
@@ -187,6 +188,8 @@ func buildBootImage(ctx android.SingletonContext, config bootImageConfig) *bootI
 
 	profile := bootImageProfileRule(ctx, image, missingDeps)
 
+	var allFiles android.Paths
+
 	if !global.DisablePreopt {
 		targets := ctx.Config().Targets[android.Android]
 		if ctx.Config().SecondArchIsTranslated() {
@@ -194,15 +197,27 @@ func buildBootImage(ctx android.SingletonContext, config bootImageConfig) *bootI
 		}
 
 		for _, target := range targets {
-			buildBootImageRuleForArch(ctx, image, target.Arch.ArchType, profile, missingDeps)
+			files := buildBootImageRuleForArch(ctx, image, target.Arch.ArchType, profile, missingDeps)
+			allFiles = append(allFiles, files.Paths()...)
 		}
 	}
 
+	if image.zip != nil {
+		rule := android.NewRuleBuilder()
+		rule.Command().
+			Tool(ctx.Config().HostToolPath(ctx, "soong_zip")).
+			FlagWithOutput("-o ", image.zip).
+			FlagWithArg("-C ", image.dir.String()).
+			FlagWithInputList("-f ", allFiles, " -f ")
+
+		rule.Build(pctx, ctx, "zip_"+image.name, "zip "+image.name+" image")
+	}
+
 	return image
 }
 
 func buildBootImageRuleForArch(ctx android.SingletonContext, image *bootImage,
-	arch android.ArchType, profile android.Path, missingDeps []string) {
+	arch android.ArchType, profile android.Path, missingDeps []string) android.WritablePaths {
 
 	global := dexpreoptGlobalConfig(ctx)
 
@@ -290,6 +305,8 @@ func buildBootImageRuleForArch(ctx android.SingletonContext, image *bootImage,
 	var vdexInstalls android.RuleBuilderInstalls
 	var unstrippedInstalls android.RuleBuilderInstalls
 
+	var zipFiles android.WritablePaths
+
 	// dex preopt on the bootclasspath produces multiple files.  The first dex file
 	// is converted into to 'name'.art (to match the legacy assumption that 'name'.art
 	// exists), and the rest are converted to 'name'-<jar>.art.
@@ -308,6 +325,8 @@ func buildBootImageRuleForArch(ctx android.SingletonContext, image *bootImage,
 
 		extraFiles = append(extraFiles, art, oat, vdex, unstrippedOat)
 
+		zipFiles = append(zipFiles, art, oat, vdex)
+
 		// Install the .oat and .art files.
 		rule.Install(art, filepath.Join(installDir, art.Base()))
 		rule.Install(oat, filepath.Join(installDir, oat.Base()))
@@ -331,6 +350,8 @@ func buildBootImageRuleForArch(ctx android.SingletonContext, image *bootImage,
 	image.installs[arch] = rule.Installs()
 	image.vdexInstalls[arch] = vdexInstalls
 	image.unstrippedInstalls[arch] = unstrippedInstalls
+
+	return zipFiles
 }
 
 const failureMessage = `ERROR: Dex2oat failed to compile a boot image.
@@ -443,6 +464,7 @@ func (d *dexpreoptBootJars) MakeVars(ctx android.MakeVarsContext) {
 		ctx.Strict("DEXPREOPT_IMAGE_PROFILE_BUILT_INSTALLED", image.profileInstalls.String())
 		ctx.Strict("DEXPREOPT_BOOTCLASSPATH_DEX_FILES", strings.Join(image.dexPaths.Strings(), " "))
 		ctx.Strict("DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS", strings.Join(image.dexLocations, " "))
+		ctx.Strict("DEXPREOPT_IMAGE_ZIP_"+image.name, image.zip.String())
 
 		var imageNames []string
 		for _, current := range append(d.otherImages, image) {
@@ -452,6 +474,8 @@ func (d *dexpreoptBootJars) MakeVars(ctx android.MakeVarsContext) {
 				ctx.Strict("DEXPREOPT_IMAGE_"+current.name+"_"+arch.String(), current.images[arch].String())
 				ctx.Strict("DEXPREOPT_IMAGE_BUILT_INSTALLED_"+current.name+"_"+arch.String(), current.installs[arch].String())
 				ctx.Strict("DEXPREOPT_IMAGE_UNSTRIPPED_BUILT_INSTALLED_"+current.name+"_"+arch.String(), current.unstrippedInstalls[arch].String())
+				if current.zip != nil {
+				}
 			}
 		}
 		ctx.Strict("DEXPREOPT_IMAGE_NAMES", strings.Join(imageNames, " "))

java/dexpreopt_config.go

@@ -111,6 +111,7 @@ func defaultBootImageConfig(ctx android.PathContext) bootImageConfig {
 		dir := android.PathForOutput(ctx, ctx.Config().DeviceName(), "dex_bootjars")
 		symbolsDir := android.PathForOutput(ctx, ctx.Config().DeviceName(), "dex_bootjars_unstripped")
 		images := make(map[android.ArchType]android.OutputPath)
+		zip := dir.Join(ctx, "boot.zip")
 
 		for _, target := range ctx.Config().Targets[android.Android] {
 			images[target.Arch.ArchType] = dir.Join(ctx,
@@ -125,6 +126,7 @@ func defaultBootImageConfig(ctx android.PathContext) bootImageConfig {
 			dir:          dir,
 			symbolsDir:   symbolsDir,
 			images:       images,
+			zip:          zip,
 		}
 	}).(bootImageConfig)
 }

java/kotlin.go

@@ -27,11 +27,12 @@ import (
 
 var kotlinc = pctx.AndroidGomaStaticRule("kotlinc",
 	blueprint.RuleParams{
-		Command: `rm -rf "$classesDir" "$srcJarDir" "$kotlinBuildFile" && mkdir -p "$classesDir" "$srcJarDir" && ` +
+		Command: `rm -rf "$classesDir" "$srcJarDir" "$kotlinBuildFile" "$emptyDir" && ` +
+			`mkdir -p "$classesDir" "$srcJarDir" "$emptyDir" && ` +
 			`${config.ZipSyncCmd} -d $srcJarDir -l $srcJarDir/list -f "*.java" $srcJars && ` +
 			`${config.GenKotlinBuildFileCmd} $classpath $classesDir $out.rsp $srcJarDir/list > $kotlinBuildFile &&` +
 			`${config.KotlincCmd} ${config.JavacHeapFlags} $kotlincFlags ` +
-			`-jvm-target $kotlinJvmTarget -Xbuild-file=$kotlinBuildFile && ` +
+			`-jvm-target $kotlinJvmTarget -Xbuild-file=$kotlinBuildFile -kotlin-home $emptyDir && ` +
 			`${config.SoongZipCmd} -jar -o $out -C $classesDir -D $classesDir && ` +
 			`rm -rf "$srcJarDir"`,
 		CommandDeps: []string{
@@ -49,7 +50,7 @@ var kotlinc = pctx.AndroidGomaStaticRule("kotlinc",
 		Rspfile:        "$out.rsp",
 		RspfileContent: `$in`,
 	},
-	"kotlincFlags", "classpath", "srcJars", "srcJarDir", "classesDir", "kotlinJvmTarget", "kotlinBuildFile")
+	"kotlincFlags", "classpath", "srcJars", "srcJarDir", "classesDir", "kotlinJvmTarget", "kotlinBuildFile", "emptyDir")
 
 // kotlinCompile takes .java and .kt sources and srcJars, and compiles the .kt sources into a classes jar in outputFile.
 func kotlinCompile(ctx android.ModuleContext, outputFile android.WritablePath,
@@ -73,6 +74,7 @@ func kotlinCompile(ctx android.ModuleContext, outputFile android.WritablePath,
 			"classesDir":      android.PathForModuleOut(ctx, "kotlinc", "classes").String(),
 			"srcJarDir":       android.PathForModuleOut(ctx, "kotlinc", "srcJars").String(),
 			"kotlinBuildFile": android.PathForModuleOut(ctx, "kotlinc-build.xml").String(),
+			"emptyDir":        android.PathForModuleOut(ctx, "kotlinc", "empty").String(),
 			// http://b/69160377 kotlinc only supports -jvm-target 1.6 and 1.8
 			"kotlinJvmTarget": "1.8",
 		},