Generate phony targets for partitions

This change allows `m <partition name>image` to be built in soong-only
builds.

Test: aninja -t query systemimage
Bug: 392957226
Change-Id: Idf1cceae2b88d9f4da073535deef798adab48bd0

1 files changed, 20 insertions, 0 deletions

diff --git a/filesystem/android_device.go b/filesystem/android_device.go
index eb2e0367a..4201de56e 100644
--- a/filesystem/android_device.go
+++ b/filesystem/android_device.go
@@ -15,6 +15,7 @@
 package filesystem
 
 import (
+	"fmt"
 	"strings"
 	"sync/atomic"
 
@@ -221,6 +222,8 @@ func (a *androidDevice) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 
 	// Checkbuilding it causes soong to make a phony, so you can say `m <module name>`
 	ctx.CheckbuildFile(allImagesStamp)
+
+	a.setVbmetaPhonyTargets(ctx)
 }
 
 // Helper structs for target_files.zip creation
@@ -406,3 +409,20 @@ func (a *androidDevice) getFilesystemInfo(ctx android.ModuleContext, depName str
 	}
 	return fsInfo
 }
+
+func (a *androidDevice) setVbmetaPhonyTargets(ctx android.ModuleContext) {
+	if !proptools.Bool(a.deviceProps.Main_device) {
+		return
+	}
+
+	if !ctx.Config().KatiEnabled() {
+		for _, vbmetaPartitionName := range a.partitionProps.Vbmeta_partitions {
+			img := ctx.GetDirectDepProxyWithTag(vbmetaPartitionName, filesystemDepTag)
+			if provider, ok := android.OtherModuleProvider(ctx, img, vbmetaPartitionProvider); ok {
+				// make generates `vbmetasystemimage` phony target instead of `vbmeta_systemimage` phony target.
+				partitionName := strings.ReplaceAll(provider.Name, "_", "")
+				ctx.Phony(fmt.Sprintf("%simage", partitionName), provider.Output)
+			}
+		}
+	}
+}