Merge "Collect aconfig_declarations of the dependent java_aconfig_library modules" into main am: 033ffb9533 am: 1628b82c6f

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/3001319

Change-Id: I81e9d102c17bb5a1caf4400fc9d9513eb2be5c02
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

java/base.go

@@ -197,6 +197,9 @@ type CommonProperties struct {
 	// Additional srcJars tacked in by GeneratedJavaLibraryModule
 	Generated_srcjars []android.Path `android:"mutated"`
 
+	// intermediate aconfig cache file tacked in by GeneratedJavaLibraryModule
+	Aconfig_Cache_files []android.Path `android:"mutated"`
+
 	// If true, then only the headers are built and not the implementation jar.
 	Headers_only *bool
 
@@ -541,6 +544,11 @@ type Module struct {
 	jarjarRenameRules map[string]string
 
 	stubsLinkType StubsLinkType
+
+	// Paths to the aconfig intermediate cache files that are provided by the
+	// java_aconfig_library or java_library modules that are statically linked
+	// to this module. Does not contain cache files from all transitive dependencies.
+	aconfigCacheFiles android.Paths
 }
 
 func (j *Module) CheckStableSdkVersion(ctx android.BaseModuleContext) error {
@@ -1197,6 +1205,8 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspath
 	// final R classes from the app.
 	flags.classpath = append(android.CopyOf(extraClasspathJars), flags.classpath...)
 
+	j.aconfigCacheFiles = append(deps.aconfigProtoFiles, j.properties.Aconfig_Cache_files...)
+
 	// If compiling headers then compile them and skip the rest
 	if proptools.Bool(j.properties.Headers_only) {
 		if srcFiles.HasExt(".kt") {
@@ -1736,7 +1746,7 @@ func (j *Module) compile(ctx android.ModuleContext, extraSrcJars, extraClasspath
 		ExportedPluginDisableTurbine:        j.exportedDisableTurbine,
 		JacocoReportClassesFile:             j.jacocoReportClassesFile,
 		StubsLinkType:                       j.stubsLinkType,
-		AconfigIntermediateCacheOutputPaths: deps.aconfigProtoFiles,
+		AconfigIntermediateCacheOutputPaths: j.aconfigCacheFiles,
 	})
 
 	// Save the output file with no relative path so that it doesn't end up in a subdirectory when used as a resource
@@ -2350,7 +2360,10 @@ func (j *Module) collectDeps(ctx android.ModuleContext) deps {
 				deps.staticHeaderJars = append(deps.staticHeaderJars, dep.Srcs()...)
 			}
 		} else if dep, ok := android.OtherModuleProvider(ctx, module, android.CodegenInfoProvider); ok {
-			deps.aconfigProtoFiles = append(deps.aconfigProtoFiles, dep.IntermediateCacheOutputPaths...)
+			switch tag {
+			case staticLibTag:
+				deps.aconfigProtoFiles = append(deps.aconfigProtoFiles, dep.IntermediateCacheOutputPaths...)
+			}
 		} else {
 			switch tag {
 			case bootClasspathTag:

java/droiddoc.go

@@ -391,12 +391,14 @@ func (j *Javadoc) collectDeps(ctx android.ModuleContext) deps {
 			} else if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok {
 				deps.classpath = append(deps.classpath, dep.HeaderJars...)
 				deps.aidlIncludeDirs = append(deps.aidlIncludeDirs, dep.AidlIncludeDirs...)
+				deps.aconfigProtoFiles = append(deps.aconfigProtoFiles, dep.AconfigIntermediateCacheOutputPaths...)
 			} else if dep, ok := module.(android.SourceFileProducer); ok {
 				checkProducesJars(ctx, dep)
 				deps.classpath = append(deps.classpath, dep.Srcs()...)
 			} else {
 				ctx.ModuleErrorf("depends on non-java module %q", otherName)
 			}
+
 		case java9LibTag:
 			if dep, ok := android.OtherModuleProvider(ctx, module, JavaInfoProvider); ok {
 				deps.java9Classpath = append(deps.java9Classpath, dep.HeaderJars...)
@@ -429,6 +431,19 @@ func (j *Javadoc) collectDeps(ctx android.ModuleContext) deps {
 	srcFiles := android.PathsForModuleSrcExcludes(ctx, j.properties.Srcs, j.properties.Exclude_srcs)
 	j.implicits = append(j.implicits, srcFiles...)
 
+	// Module can depend on a java_aconfig_library module using the ":module_name{.tag}" syntax.
+	// Find the corresponding aconfig_declarations module name for such case.
+	for _, src := range j.properties.Srcs {
+		if moduleName, tag := android.SrcIsModuleWithTag(src); moduleName != "" {
+			otherModule := android.GetModuleFromPathDep(ctx, moduleName, tag)
+			if otherModule != nil {
+				if dep, ok := android.OtherModuleProvider(ctx, otherModule, android.CodegenInfoProvider); ok {
+					deps.aconfigProtoFiles = append(deps.aconfigProtoFiles, dep.IntermediateCacheOutputPaths...)
+				}
+			}
+		}
+	}
+
 	filterByPackage := func(srcs []android.Path, filterPackages []string) []android.Path {
 		if filterPackages == nil {
 			return srcs

java/generated_java_library.go

@@ -34,7 +34,7 @@ type GeneratedJavaLibraryCallbacks interface {
 
 	// Called from inside GenerateAndroidBuildActions. Add the build rules to
 	// make the srcjar, and return the path to it.
-	GenerateSourceJarBuildActions(module *GeneratedJavaLibraryModule, ctx android.ModuleContext) android.Path
+	GenerateSourceJarBuildActions(module *GeneratedJavaLibraryModule, ctx android.ModuleContext) (android.Path, android.Path)
 }
 
 // GeneratedJavaLibraryModuleFactory provides a utility for modules that are generated
@@ -103,8 +103,10 @@ func (module *GeneratedJavaLibraryModule) GenerateAndroidBuildActions(ctx androi
 	checkPropertyEmpty(ctx, module, "plugins", module.Library.properties.Plugins)
 	checkPropertyEmpty(ctx, module, "exported_plugins", module.Library.properties.Exported_plugins)
 
-	srcJarPath := module.callbacks.GenerateSourceJarBuildActions(module, ctx)
+	srcJarPath, cacheOutputPath := module.callbacks.GenerateSourceJarBuildActions(module, ctx)
+
 	module.Library.properties.Generated_srcjars = append(module.Library.properties.Generated_srcjars, srcJarPath)
+	module.Library.properties.Aconfig_Cache_files = append(module.Library.properties.Aconfig_Cache_files, cacheOutputPath)
 	module.Library.GenerateAndroidBuildActions(ctx)
 }
 

java/generated_java_library_test.go

@@ -36,8 +36,8 @@ type JavaGenLibTestCallbacks struct {
 func (callbacks *JavaGenLibTestCallbacks) DepsMutator(module *GeneratedJavaLibraryModule, ctx android.BottomUpMutatorContext) {
 }
 
-func (callbacks *JavaGenLibTestCallbacks) GenerateSourceJarBuildActions(module *GeneratedJavaLibraryModule, ctx android.ModuleContext) android.Path {
-	return android.PathForOutput(ctx, "blah.srcjar")
+func (callbacks *JavaGenLibTestCallbacks) GenerateSourceJarBuildActions(module *GeneratedJavaLibraryModule, ctx android.ModuleContext) (android.Path, android.Path) {
+	return android.PathForOutput(ctx, "blah.srcjar"), android.PathForOutput(ctx, "blah.pb")
 }
 
 func testGenLib(t *testing.T, errorHandler android.FixtureErrorHandler, bp string) *android.TestResult {