From 1262e20783b71a32348de33b1ec728b6c80ce3bf Mon Sep 17 00:00:00 2001
From: Jihoon Kang <jihoonkang@google.com>
Date: Fri, 7 Feb 2025 22:46:09 +0000
Subject: Convert api.xml dist rules to Soong

...from make to support dist'ing *-api.xml files in soong-only builds.

Test: m droid dist --soong-only && ls out/dist/api.xml
Bug: 395162087
Bug: 394365683
Change-Id: I98e92423a107d24b04e6f6f0f96c23c24de01fa5
---
 java/java.go | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'java/java.go')

diff --git a/java/java.go b/java/java.go
index c204476b1..2db7b1edc 100644
--- a/java/java.go
+++ b/java/java.go
@@ -828,6 +828,8 @@ type Library struct {
 	combinedExportedProguardFlagsFile android.Path
 
 	InstallMixin func(ctx android.ModuleContext, installPath android.Path) (extraInstallDeps android.InstallPaths)
+
+	apiXmlFile android.WritablePath
 }
 
 var _ android.ApexModule = (*Library)(nil)
@@ -1155,6 +1157,8 @@ func (j *Library) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	j.javaLibraryModuleInfoJSON(ctx)
 
 	buildComplianceMetadata(ctx)
+
+	j.createApiXmlFile(ctx)
 }
 
 func (j *Library) javaLibraryModuleInfoJSON(ctx android.ModuleContext) *android.ModuleInfoJSON {
@@ -1259,6 +1263,35 @@ func (j *Library) DepsMutator(ctx android.BottomUpMutatorContext) {
 	}
 }
 
+var apiXMLGeneratingApiSurfaces = []android.SdkKind{
+	android.SdkPublic,
+	android.SdkSystem,
+	android.SdkModule,
+	android.SdkSystemServer,
+	android.SdkTest,
+}
+
+func (j *Library) createApiXmlFile(ctx android.ModuleContext) {
+	if kind, ok := android.JavaLibraryNameToSdkKind(ctx.ModuleName()); ok && android.InList(kind, apiXMLGeneratingApiSurfaces) {
+		scopePrefix := AllApiScopes.matchingScopeFromSdkKind(kind).apiFilePrefix
+		j.apiXmlFile = android.PathForModuleOut(ctx, fmt.Sprintf("%sapi.xml", scopePrefix))
+		ctx.Build(pctx, android.BuildParams{
+			Rule: generateApiXMLRule,
+			// LOCAL_SOONG_CLASSES_JAR
+			Input:  j.implementationAndResourcesJar,
+			Output: j.apiXmlFile,
+		})
+	}
+}
+
+var _ android.ModuleMakeVarsProvider = (*Library)(nil)
+
+func (j *Library) MakeVars(ctx android.MakeVarsModuleContext) {
+	if j.apiXmlFile != nil {
+		ctx.DistForGoal("dist_files", j.apiXmlFile)
+	}
+}
+
 const (
 	aidlIncludeDir   = "aidl"
 	javaDir          = "java"
-- 
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