diff --git a/java/aapt2.go b/java/aapt2.go
index 4cff8a7..3bb70b5 100644
--- a/java/aapt2.go
+++ b/java/aapt2.go
@@ -146,21 +146,25 @@
 
 var aapt2LinkRule = pctx.AndroidStaticRule("aapt2Link",
 	blueprint.RuleParams{
-		Command: `rm -rf $genDir && ` +
-			`${config.Aapt2Cmd} link -o $out $flags --java $genDir --proguard $proguardOptions ` +
-			`--output-text-symbols ${rTxt} $inFlags && ` +
-			`${config.SoongZipCmd} -write_if_changed -jar -o $genJar -C $genDir -D $genDir &&` +
-			`${config.ExtractJarPackagesCmd} -i $genJar -o $extraPackages --prefix '--extra-packages ' && ` +
-			`rm -rf $genDir`,
+		Command: `$preamble` +
+			`${config.Aapt2Cmd} link -o $out $flags --proguard $proguardOptions ` +
+			`--output-text-symbols ${rTxt} $inFlags` +
+			`$postamble`,
 
 		CommandDeps: []string{
 			"${config.Aapt2Cmd}",
 			"${config.SoongZipCmd}",
-			"${config.ExtractJarPackagesCmd}",
 		},
 		Restat: true,
 	},
-	"flags", "inFlags", "proguardOptions", "genDir", "genJar", "rTxt", "extraPackages")
+	"flags", "inFlags", "proguardOptions", "rTxt", "extraPackages", "preamble", "postamble")
+
+var aapt2ExtractExtraPackagesRule = pctx.AndroidStaticRule("aapt2ExtractExtraPackages",
+	blueprint.RuleParams{
+		Command:     `${config.ExtractJarPackagesCmd} -i $in -o $out --prefix '--extra-packages '`,
+		CommandDeps: []string{"${config.ExtractJarPackagesCmd}"},
+		Restat:      true,
+	})
 
 var fileListToFileRule = pctx.AndroidStaticRule("fileListToFile",
 	blueprint.RuleParams{
@@ -176,12 +180,10 @@
 	})
 
 func aapt2Link(ctx android.ModuleContext,
-	packageRes, genJar, proguardOptions, rTxt, extraPackages android.WritablePath,
+	packageRes, genJar, proguardOptions, rTxt android.WritablePath,
 	flags []string, deps android.Paths,
 	compiledRes, compiledOverlay, assetPackages android.Paths, splitPackages android.WritablePaths) {
 
-	genDir := android.PathForModuleGen(ctx, "aapt2", "R")
-
 	var inFlags []string
 
 	if len(compiledRes) > 0 {
@@ -218,7 +220,7 @@
 	}
 
 	// Set auxiliary outputs as implicit outputs to establish correct dependency chains.
-	implicitOutputs := append(splitPackages, proguardOptions, genJar, rTxt, extraPackages)
+	implicitOutputs := append(splitPackages, proguardOptions, rTxt)
 	linkOutput := packageRes
 
 	// AAPT2 ignores assets in overlays. Merge them after linking.
@@ -233,25 +235,49 @@
 		})
 	}
 
+	// Note the absence of splitPackages. The caller is supposed to compose and provide --split flag
+	// values via the flags parameter when it wants to split outputs.
+	// TODO(b/174509108): Perhaps we can process it in this func while keeping the code reasonably
+	// tidy.
+	args := map[string]string{
+		"flags":           strings.Join(flags, " "),
+		"inFlags":         strings.Join(inFlags, " "),
+		"proguardOptions": proguardOptions.String(),
+		"rTxt":            rTxt.String(),
+	}
+
+	if genJar != nil {
+		// Generating java source files from aapt2 was requested, use aapt2LinkAndGenRule and pass it
+		// genJar and genDir args.
+		genDir := android.PathForModuleGen(ctx, "aapt2", "R")
+		ctx.Variable(pctx, "aapt2GenDir", genDir.String())
+		ctx.Variable(pctx, "aapt2GenJar", genJar.String())
+		implicitOutputs = append(implicitOutputs, genJar)
+		args["preamble"] = `rm -rf $aapt2GenDir && `
+		args["postamble"] = `&& ${config.SoongZipCmd} -write_if_changed -jar -o $aapt2GenJar -C $aapt2GenDir -D $aapt2GenDir && ` +
+			`rm -rf $aapt2GenDir`
+		args["flags"] += " --java $aapt2GenDir"
+	}
+
 	ctx.Build(pctx, android.BuildParams{
 		Rule:            aapt2LinkRule,
 		Description:     "aapt2 link",
 		Implicits:       deps,
 		Output:          linkOutput,
 		ImplicitOutputs: implicitOutputs,
-		// Note the absence of splitPackages. The caller is supposed to compose and provide --split flag
-		// values via the flags parameter when it wants to split outputs.
-		// TODO(b/174509108): Perhaps we can process it in this func while keeping the code reasonably
-		// tidy.
-		Args: map[string]string{
-			"flags":           strings.Join(flags, " "),
-			"inFlags":         strings.Join(inFlags, " "),
-			"proguardOptions": proguardOptions.String(),
-			"genDir":          genDir.String(),
-			"genJar":          genJar.String(),
-			"rTxt":            rTxt.String(),
-			"extraPackages":   extraPackages.String(),
-		},
+		Args:            args,
+	})
+}
+
+// aapt2ExtractExtraPackages takes a srcjar generated by aapt2 or a classes jar generated by ResourceProcessorBusyBox
+// and converts it to a text file containing a list of --extra_package arguments for passing to Make modules so they
+// correctly generate R.java entries for packages provided by transitive dependencies.
+func aapt2ExtractExtraPackages(ctx android.ModuleContext, out android.WritablePath, in android.Path) {
+	ctx.Build(pctx, android.BuildParams{
+		Rule:        aapt2ExtractExtraPackagesRule,
+		Description: "aapt2 extract extra packages",
+		Input:       in,
+		Output:      out,
 	})
 }
 
diff --git a/java/aar.go b/java/aar.go
index 180e1d7..d1a7ed7 100644
--- a/java/aar.go
+++ b/java/aar.go
@@ -376,13 +376,12 @@
 	}
 
 	packageRes := android.PathForModuleOut(ctx, "package-res.apk")
-	// the subdir "android" is required to be filtered by package names
-	srcJar := android.PathForModuleGen(ctx, "android", "R.srcjar")
 	proguardOptionsFile := android.PathForModuleGen(ctx, "proguard.options")
 	rTxt := android.PathForModuleOut(ctx, "R.txt")
 	// This file isn't used by Soong, but is generated for exporting
 	extraPackages := android.PathForModuleOut(ctx, "extra_packages")
 	var transitiveRJars android.Paths
+	var srcJar android.WritablePath
 
 	var compiledResDirs []android.Paths
 	for _, dir := range resDirs {
@@ -459,15 +458,19 @@
 		})
 	}
 
+	if !a.useResourceProcessorBusyBox() {
+		// the subdir "android" is required to be filtered by package names
+		srcJar = android.PathForModuleGen(ctx, "android", "R.srcjar")
+	}
+
 	// No need to specify assets from dependencies to aapt2Link for libraries, all transitive assets will be
 	// provided to the final app aapt2Link step.
 	var transitiveAssets android.Paths
 	if !a.isLibrary {
 		transitiveAssets = android.ReverseSliceInPlace(staticDeps.assets())
 	}
-	aapt2Link(ctx, packageRes, srcJar, proguardOptionsFile, rTxt, extraPackages,
+	aapt2Link(ctx, packageRes, srcJar, proguardOptionsFile, rTxt,
 		linkFlags, linkDeps, compiledRes, compiledOverlay, transitiveAssets, splitPackages)
-
 	// Extract assets from the resource package output so that they can be used later in aapt2link
 	// for modules that depend on this one.
 	if android.PrefixInList(linkFlags, "-A ") {
@@ -484,8 +487,11 @@
 	if a.useResourceProcessorBusyBox() {
 		rJar := android.PathForModuleOut(ctx, "busybox/R.jar")
 		resourceProcessorBusyBoxGenerateBinaryR(ctx, rTxt, a.mergedManifestFile, rJar, staticDeps, a.isLibrary)
+		aapt2ExtractExtraPackages(ctx, extraPackages, rJar)
 		transitiveRJars = append(transitiveRJars, rJar)
 		a.rJar = rJar
+	} else {
+		aapt2ExtractExtraPackages(ctx, extraPackages, srcJar)
 	}
 
 	a.aaptSrcJar = srcJar
@@ -731,9 +737,10 @@
 
 	ctx.CheckbuildFile(a.aapt.proguardOptionsFile)
 	ctx.CheckbuildFile(a.aapt.exportPackage)
-	ctx.CheckbuildFile(a.aapt.aaptSrcJar)
 	if a.useResourceProcessorBusyBox() {
 		ctx.CheckbuildFile(a.aapt.rJar)
+	} else {
+		ctx.CheckbuildFile(a.aapt.aaptSrcJar)
 	}
 
 	// apps manifests are handled by aapt, don't let Module see them
@@ -1063,8 +1070,6 @@
 	aapt2CompileZip(ctx, flata, a.aarPath, "res", compileFlags)
 
 	a.exportPackage = android.PathForModuleOut(ctx, "package-res.apk")
-	// the subdir "android" is required to be filtered by package names
-	srcJar := android.PathForModuleGen(ctx, "android", "R.srcjar")
 	proguardOptionsFile := android.PathForModuleGen(ctx, "proguard.options")
 	a.rTxt = android.PathForModuleOut(ctx, "R.txt")
 	a.extraAaptPackagesFile = android.PathForModuleOut(ctx, "extra_packages")
@@ -1100,12 +1105,14 @@
 	}
 
 	transitiveAssets := android.ReverseSliceInPlace(staticDeps.assets())
-	aapt2Link(ctx, a.exportPackage, srcJar, proguardOptionsFile, a.rTxt, a.extraAaptPackagesFile,
+	aapt2Link(ctx, a.exportPackage, nil, proguardOptionsFile, a.rTxt,
 		linkFlags, linkDeps, nil, overlayRes, transitiveAssets, nil)
 
 	a.rJar = android.PathForModuleOut(ctx, "busybox/R.jar")
 	resourceProcessorBusyBoxGenerateBinaryR(ctx, a.rTxt, a.manifest, a.rJar, nil, true)
 
+	aapt2ExtractExtraPackages(ctx, a.extraAaptPackagesFile, a.rJar)
+
 	resourcesNodesDepSetBuilder := android.NewDepSetBuilder[*resourcesNode](android.TOPOLOGICAL)
 	resourcesNodesDepSetBuilder.Direct(&resourcesNode{
 		resPackage: a.exportPackage,
diff --git a/java/app.go b/java/app.go
index 224bc88..2baef8d 100755
--- a/java/app.go
+++ b/java/app.go
@@ -1022,7 +1022,13 @@
 	case ".aapt.proguardOptionsFile":
 		return []android.Path{a.proguardOptionsFile}, nil
 	case ".aapt.srcjar":
-		return []android.Path{a.aaptSrcJar}, nil
+		if a.aaptSrcJar != nil {
+			return []android.Path{a.aaptSrcJar}, nil
+		}
+	case ".aapt.jar":
+		if a.rJar != nil {
+			return []android.Path{a.rJar}, nil
+		}
 	case ".export-package.apk":
 		return []android.Path{a.exportPackage}, nil
 	}