Merge "Move boot image oatdump phony rules into Soong" am: 292d6cfd73 am: 7cd2df4887

am: e3c13d6778

Change-Id: Ieb6f4e4b1af4340051012ad8fa2f7bbac34261f3

1 files changed, 47 insertions, 0 deletions

diff --git a/java/dexpreopt_bootjars.go b/java/dexpreopt_bootjars.go
index a35e0114..ca688326 100644
--- a/java/dexpreopt_bootjars.go
+++ b/java/dexpreopt_bootjars.go
@@ -16,6 +16,7 @@ package java
 
 import (
 	"path/filepath"
+	"sort"
 	"strings"
 
 	"android/soong/android"
@@ -137,6 +138,8 @@ func (d *dexpreoptBootJars) GenerateBuildActions(ctx android.SingletonContext) {
 	if global.GenerateApexImage {
 		d.otherImages = append(d.otherImages, buildBootImage(ctx, apexBootImageConfig(ctx)))
 	}
+
+	dumpOatRules(ctx, d.defaultBootImage)
 }
 
 // buildBootImage takes a bootImageConfig, creates rules to build it, and returns a *bootImage.
@@ -389,6 +392,50 @@ func bootImageProfileRule(ctx android.SingletonContext, image *bootImage, missin
 
 var bootImageProfileRuleKey = android.NewOnceKey("bootImageProfileRule")
 
+func dumpOatRules(ctx android.SingletonContext, image *bootImage) {
+	var archs []android.ArchType
+	for arch := range image.images {
+		archs = append(archs, arch)
+	}
+	sort.Slice(archs, func(i, j int) bool { return archs[i].String() < archs[j].String() })
+
+	var allPhonies android.Paths
+	for _, arch := range archs {
+		// Create a rule to call oatdump.
+		output := android.PathForOutput(ctx, "boot."+arch.String()+".oatdump.txt")
+		rule := android.NewRuleBuilder()
+		rule.Command().
+			// TODO: for now, use the debug version for better error reporting
+			Tool(ctx.Config().HostToolPath(ctx, "oatdumpd")).
+			FlagWithInputList("--runtime-arg -Xbootclasspath:", image.dexPaths.Paths(), ":").
+			FlagWithList("--runtime-arg -Xbootclasspath-locations:", image.dexLocations, ":").
+			FlagWithArg("--image=", dexpreopt.PathToLocation(image.images[arch], arch)).Implicit(image.images[arch]).
+			FlagWithOutput("--output=", output).
+			FlagWithArg("--instruction-set=", arch.String())
+		rule.Build(pctx, ctx, "dump-oat-boot-"+arch.String(), "dump oat boot "+arch.String())
+
+		// Create a phony rule that depends on the output file and prints the path.
+		phony := android.PathForPhony(ctx, "dump-oat-boot-"+arch.String())
+		rule = android.NewRuleBuilder()
+		rule.Command().
+			Implicit(output).
+			ImplicitOutput(phony).
+			Text("echo").FlagWithArg("Output in ", output.String())
+		rule.Build(pctx, ctx, "phony-dump-oat-boot-"+arch.String(), "dump oat boot "+arch.String())
+
+		allPhonies = append(allPhonies, phony)
+	}
+
+	phony := android.PathForPhony(ctx, "dump-oat-boot")
+	ctx.Build(pctx, android.BuildParams{
+		Rule:        android.Phony,
+		Output:      phony,
+		Inputs:      allPhonies,
+		Description: "dump-oat-boot",
+	})
+
+}
+
 // Export paths for default boot image to Make
 func (d *dexpreoptBootJars) MakeVars(ctx android.MakeVarsContext) {
 	image := d.defaultBootImage