Build boot.zip in soong
For soong-only builds.
Fixes: 396197317
Test: diff out/soong/.intermediates/build/soong/dex_bootjars/android_common/boot_zip/boot.zip out/target/product/vsoc_x86_64/boot.zip
Change-Id: Id8e3d12157be2d85cb06b2e2d48d6e3d305b10e6
diff --git a/java/dexpreopt_bootjars.go b/java/dexpreopt_bootjars.go
index 313d8c7..2287043 100644
--- a/java/dexpreopt_bootjars.go
+++ b/java/dexpreopt_bootjars.go
@@ -675,6 +675,139 @@
installs: artBootImageHostInstalls,
},
)
+
+ d.buildBootZip(ctx)
+}
+
+// Build the boot.zip which contains the boot jars and their compilation output
+// We can do this only if preopt is enabled and if the product uses libart config (which sets the
+// default properties for preopting).
+// Origionally, this was only for ART Cloud.
+func (d *dexpreoptBootJars) buildBootZip(ctx android.ModuleContext) {
+ image := d.defaultBootImage
+ if image == nil || SkipDexpreoptBootJars(ctx) {
+ return
+ }
+ global := dexpreopt.GetGlobalConfig(ctx)
+ globalSoong := dexpreopt.GetGlobalSoongConfig(ctx)
+ if global.DisablePreopt || global.OnlyPreoptArtBootImage {
+ return
+ }
+
+ bootclasspathDexFiles, bootclassPathLocations := bcpForDexpreopt(ctx, global.PreoptWithUpdatableBcp)
+ if len(bootclasspathDexFiles) == 0 {
+ return
+ }
+
+ systemServerDexjarsDir := android.PathForOutput(ctx, dexpreopt.SystemServerDexjarsDir)
+
+ bootZipMetadataTmp := android.PathForModuleOut(ctx, "boot_zip", "METADATA.txt.tmp")
+ bootZipMetadata := android.PathForModuleOut(ctx, "boot_zip", "METADATA.txt")
+ newlineFile := android.PathForModuleOut(ctx, "boot_zip", "newline.txt")
+ android.WriteFileRule(ctx, newlineFile, "")
+
+ dexPreoptRootDir := filepath.Dir(filepath.Dir(bootclasspathDexFiles[0].String()))
+
+ var sb strings.Builder
+ sb.WriteString("bootclasspath = ")
+ for i, bootclasspathJar := range bootclasspathDexFiles {
+ if i > 0 {
+ sb.WriteString(":")
+ }
+ rel, err := filepath.Rel(dexPreoptRootDir, bootclasspathJar.String())
+ if err != nil {
+ ctx.ModuleErrorf("All dexpreopt jars should be under the same rootdir %q, but %q wasn't.", dexPreoptRootDir, bootclasspathJar)
+ } else {
+ sb.WriteString(rel)
+ }
+ }
+ sb.WriteString("\nbootclasspath-locations = ")
+ for i, bootclasspathLocation := range bootclassPathLocations {
+ if i > 0 {
+ sb.WriteString(":")
+ }
+ sb.WriteString(bootclasspathLocation)
+ }
+ sb.WriteString("\nboot-image = ")
+
+ // Infix can be 'art' (ART image for testing), 'boot' (primary), or 'mainline' (mainline
+ // extension). Soong creates a set of variables for Make, one or each boot image. The only
+ // reason why the ART image is exposed to Make is testing (art gtests) and benchmarking (art
+ // golem benchmarks). Install rules that use those variables are in dex_preopt_libart.mk. Here
+ // for dexpreopt purposes the infix is always 'boot' or 'mainline'.
+ dexpreoptInfix := "boot"
+ if global.PreoptWithUpdatableBcp {
+ dexpreoptInfix = "mainline"
+ }
+
+ var dexPreoptImageZipBoot android.Path
+ var dexPreoptImageZipArt android.Path
+ var dexPreoptImageZipMainline android.Path
+ for _, current := range append(d.otherImages, image) {
+ if current.name == dexpreoptInfix {
+ _, imageLocationsOnDevice := current.getAnyAndroidVariant().imageLocations()
+ for i, location := range imageLocationsOnDevice {
+ imageLocationsOnDevice[i] = strings.TrimPrefix(location, "/")
+ }
+ sb.WriteString(strings.Join(imageLocationsOnDevice, ":"))
+ }
+ switch current.name {
+ case "boot":
+ dexPreoptImageZipBoot = current.zip
+ case "art":
+ dexPreoptImageZipArt = current.zip
+ case "mainline":
+ dexPreoptImageZipMainline = current.zip
+ }
+ }
+ sb.WriteString("\nextra-args = ")
+ android.WriteFileRuleVerbatim(ctx, bootZipMetadataTmp, sb.String())
+ ctx.Build(pctx, android.BuildParams{
+ Rule: android.Cat,
+ Inputs: []android.Path{
+ bootZipMetadataTmp,
+ globalSoong.UffdGcFlag,
+ newlineFile,
+ },
+ Output: bootZipMetadata,
+ })
+
+ bootZipFirstPart := android.PathForModuleOut(ctx, "boot_zip", "boot_first_part.zip")
+ bootZip := android.PathForModuleOut(ctx, "boot_zip", "boot.zip")
+ builder := android.NewRuleBuilder(pctx, ctx)
+ cmd := builder.Command().BuiltTool("soong_zip").
+ FlagWithOutput("-o ", bootZipFirstPart).
+ FlagWithArg("-C ", filepath.Dir(filepath.Dir(bootclasspathDexFiles[0].String())))
+ for _, bootclasspathJar := range bootclasspathDexFiles {
+ cmd.FlagWithInput("-f ", bootclasspathJar)
+ }
+ for i := range global.SystemServerJars.Len() {
+ // Use "/system" path for JARs with "platform:" prefix. These JARs counterintuitively use
+ // "platform" prefix but they will be actually installed to /system partition.
+ // For the remaining system server JARs use the partition signified by the prefix.
+ // For example, prefix "system_ext:" will use "/system_ext" path.
+ dir := global.SystemServerJars.Apex(i)
+ if dir == "platform" {
+ dir = "system"
+ }
+ jar := global.SystemServerJars.Jar(i) + ".jar"
+ cmd.FlagWithArg("-e ", dir+"/framework/"+jar)
+ cmd.FlagWithInput("-f ", systemServerDexjarsDir.Join(ctx, jar))
+ }
+ cmd.Flag("-j")
+ cmd.FlagWithInput("-f ", bootZipMetadata)
+
+ builder.Command().BuiltTool("merge_zips").
+ Output(bootZip).
+ Input(bootZipFirstPart).
+ Input(dexPreoptImageZipBoot).
+ Input(dexPreoptImageZipArt).
+ Input(dexPreoptImageZipMainline)
+
+ builder.Build("boot_zip", "build boot.zip")
+
+ ctx.DistForGoal("droidcore", bootZipMetadata)
+ ctx.DistForGoal("droidcore", bootZip)
}
// GenerateSingletonBuildActions generates build rules for the dexpreopt config for Make.