Export the license metadata files for dexpreopted bootjars to Make

Track the license metadata file of the module used to dexpreopt
bootjars and pass it to Make.

Bug: 224612665
Test: m alllicensemetadata reportmissinglicenses
Change-Id: I8466c3d8edf7dc44976c2a343bd38799c6617db2
diff --git a/java/dexpreopt_bootjars.go b/java/dexpreopt_bootjars.go
index cad9c33..ee43218 100644
--- a/java/dexpreopt_bootjars.go
+++ b/java/dexpreopt_bootjars.go
@@ -276,6 +276,9 @@
 	// Rules which should be used in make to install the outputs.
 	profileInstalls android.RuleBuilderInstalls
 
+	// Path to the license metadata file for the module that built the profile.
+	profileLicenseMetadataFile android.OptionalPath
+
 	// Path to the image profile file on host (or empty, if profile is not generated).
 	profilePathOnHost android.Path
 
@@ -320,6 +323,9 @@
 
 	// Rules which should be used in make to install the outputs on device.
 	deviceInstalls android.RuleBuilderInstalls
+
+	// Path to the license metadata file for the module that built the image.
+	licenseMetadataFile android.OptionalPath
 }
 
 // Get target-specific boot image variant for the given boot image config and target.
@@ -759,6 +765,7 @@
 	image.vdexInstalls = vdexInstalls
 	image.unstrippedInstalls = unstrippedInstalls
 	image.deviceInstalls = deviceInstalls
+	image.licenseMetadataFile = android.OptionalPathForPath(ctx.LicenseMetadataFile())
 }
 
 const failureMessage = `ERROR: Dex2oat failed to compile a boot image.
@@ -807,6 +814,7 @@
 	if image == defaultBootImageConfig(ctx) {
 		rule.Install(profile, "/system/etc/boot-image.prof")
 		image.profileInstalls = append(image.profileInstalls, rule.Installs()...)
+		image.profileLicenseMetadataFile = android.OptionalPathForPath(ctx.LicenseMetadataFile())
 	}
 
 	rule.Build("bootJarsProfile", "profile boot jars")
@@ -844,6 +852,7 @@
 	rule.Install(profile, "/system/etc/boot-image.bprof")
 	rule.Build("bootFrameworkProfile", "profile boot framework jars")
 	image.profileInstalls = append(image.profileInstalls, rule.Installs()...)
+	image.profileLicenseMetadataFile = android.OptionalPathForPath(ctx.LicenseMetadataFile())
 
 	return profile
 }
@@ -909,6 +918,9 @@
 	image := d.defaultBootImage
 	if image != nil {
 		ctx.Strict("DEXPREOPT_IMAGE_PROFILE_BUILT_INSTALLED", image.profileInstalls.String())
+		if image.profileLicenseMetadataFile.Valid() {
+			ctx.Strict("DEXPREOPT_IMAGE_PROFILE_LICENSE_METADATA", image.profileLicenseMetadataFile.String())
+		}
 
 		global := dexpreopt.GetGlobalConfig(ctx)
 		dexPaths, dexLocations := bcpForDexpreopt(ctx, global.PreoptWithUpdatableBcp)
@@ -934,6 +946,9 @@
 				ctx.Strict("DEXPREOPT_IMAGE_DEPS_"+sfx, strings.Join(variant.imagesDeps.Strings(), " "))
 				ctx.Strict("DEXPREOPT_IMAGE_BUILT_INSTALLED_"+sfx, variant.installs.String())
 				ctx.Strict("DEXPREOPT_IMAGE_UNSTRIPPED_BUILT_INSTALLED_"+sfx, variant.unstrippedInstalls.String())
+				if variant.licenseMetadataFile.Valid() {
+					ctx.Strict("DEXPREOPT_IMAGE_LICENSE_METADATA_"+sfx, variant.licenseMetadataFile.String())
+				}
 			}
 			imageLocationsOnHost, imageLocationsOnDevice := current.getAnyAndroidVariant().imageLocations()
 			ctx.Strict("DEXPREOPT_IMAGE_LOCATIONS_ON_HOST"+current.name, strings.Join(imageLocationsOnHost, ":"))