Merge "Pass java_library libs and static_libs to java_*_proto_library" into main

android/allowlists/allowlists.go

@@ -948,6 +948,7 @@ var (
 		"gson",
 		"GsonBuildConfig.java",
 		"gson_version_generator",
+		"lab-resource-grpc",
 	}
 
 	Bp2buildModuleTypeAlwaysConvertList = []string{
@@ -970,8 +971,8 @@ var (
 		"java_sdk_library_import",
 		"license",
 		"linker_config",
-		"ndk_library",
 		"ndk_headers",
+		"ndk_library",
 		"sysprop_library",
 		"xsd_config",
 		// go/keep-sorted end

bp2build/java_proto_conversion_test.go

@@ -141,17 +141,22 @@ func TestJavaProtoDefault(t *testing.T) {
 func TestJavaLibsAndOnlyProtoSrcs(t *testing.T) {
 	runJavaProtoTestCase(t, Bp2buildTestCase{
 		Description:             "java_library that has only proto srcs",
-		StubbedBuildDefinitions: []string{"java-lib"},
+		StubbedBuildDefinitions: []string{"java-lib-1", "java-lib-2"},
 		Blueprint: `java_library_static {
     name: "java-protos",
     srcs: ["a.proto"],
-    libs: ["java-lib"],
+    libs: ["java-lib-1"],
+    static_libs: ["java-lib-2"],
     java_version: "7",
     sdk_version: "current",
 }
 
 java_library_static {
-    name: "java-lib",
+    name: "java-lib-1",
+}
+
+java_library_static {
+    name: "java-lib-2",
 }
 `,
 		ExpectedBazelTargets: []string{
@@ -162,12 +167,19 @@ java_library_static {
 				"java_lite_proto_library",
 				"java-protos_java_proto_lite",
 				AttrNameToString{
-					"deps":         `[":java-protos_proto"]`,
+					"deps": `[":java-protos_proto"]`,
+					"additional_proto_deps": `[
+        ":java-lib-1-neverlink",
+        ":java-lib-2",
+    ]`,
 					"java_version": `"7"`,
 					"sdk_version":  `"current"`,
 				}),
 			MakeBazelTarget("java_library", "java-protos", AttrNameToString{
-				"exports":      `[":java-protos_java_proto_lite"]`,
+				"exports": `[
+        ":java-lib-2",
+        ":java-protos_java_proto_lite",
+    ]`,
 				"java_version": `"7"`,
 				"sdk_version":  `"current"`,
 			}),

java/java.go

@@ -3067,17 +3067,6 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext
 		}
 	}
 
-	protoDepLabel := bp2buildProto(ctx, &m.Module, srcPartitions[protoSrcPartition])
-	// Soong does not differentiate between a java_library and the Bazel equivalent of
-	// a java_proto_library + proto_library pair. Instead, in Soong proto sources are
-	// listed directly in the srcs of a java_library, and the classes produced
-	// by protoc are included directly in the resulting JAR. Thus upstream dependencies
-	// that depend on a java_library with proto sources can link directly to the protobuf API,
-	// and so this should be a static dependency.
-	if protoDepLabel != nil {
-		staticDeps.Append(bazel.MakeSingleLabelListAttribute(*protoDepLabel))
-	}
-
 	depLabels := &javaDependencyLabels{}
 	depLabels.Deps = deps
 
@@ -3093,6 +3082,20 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.Bp2buildMutatorContext
 	}
 	depLabels.StaticDeps.Append(staticDeps)
 
+	var additionalProtoDeps bazel.LabelListAttribute
+	additionalProtoDeps.Append(depLabels.Deps)
+	additionalProtoDeps.Append(depLabels.StaticDeps)
+	protoDepLabel := bp2buildProto(ctx, &m.Module, srcPartitions[protoSrcPartition], additionalProtoDeps)
+	// Soong does not differentiate between a java_library and the Bazel equivalent of
+	// a java_proto_library + proto_library pair. Instead, in Soong proto sources are
+	// listed directly in the srcs of a java_library, and the classes produced
+	// by protoc are included directly in the resulting JAR. Thus upstream dependencies
+	// that depend on a java_library with proto sources can link directly to the protobuf API,
+	// and so this should be a static dependency.
+	if protoDepLabel != nil {
+		depLabels.StaticDeps.Append(bazel.MakeSingleLabelListAttribute(*protoDepLabel))
+	}
+
 	hasKotlin := !kotlinSrcs.IsEmpty()
 	commonAttrs.kotlinAttributes = &kotlinAttributes{
 		Kotlincflags: &m.properties.Kotlincflags,

java/proto.go

@@ -151,11 +151,17 @@ type protoAttributes struct {
 	// a specific .proto file module explicitly.
 	Transitive_deps bazel.LabelListAttribute
 
+	// This is the libs and the static_libs of the original java_library module.
+	// On the bazel side, after proto sources are generated in java_*_proto_library, a java_library
+	// will compile them. The libs and static_libs from the original java_library module need
+	// to be linked because they are necessary in compile-time classpath.
+	Additional_proto_deps bazel.LabelListAttribute
+
 	Sdk_version  bazel.StringAttribute
 	Java_version bazel.StringAttribute
 }
 
-func bp2buildProto(ctx android.Bp2buildMutatorContext, m *Module, protoSrcs bazel.LabelListAttribute) *bazel.Label {
+func bp2buildProto(ctx android.Bp2buildMutatorContext, m *Module, protoSrcs bazel.LabelListAttribute, AdditionalProtoDeps bazel.LabelListAttribute) *bazel.Label {
 	protoInfo, ok := android.Bp2buildProtoProperties(ctx, &m.ModuleBase, protoSrcs)
 	if !ok {
 		return nil
@@ -184,10 +190,11 @@ func bp2buildProto(ctx android.Bp2buildMutatorContext, m *Module, protoSrcs baze
 	}
 
 	protoAttrs := &protoAttributes{
-		Deps:            bazel.MakeLabelListAttribute(protoInfo.Proto_libs),
+		Deps:                  bazel.MakeLabelListAttribute(protoInfo.Proto_libs),
-		Transitive_deps: bazel.MakeLabelListAttribute(protoInfo.Transitive_proto_libs),
+		Transitive_deps:       bazel.MakeLabelListAttribute(protoInfo.Transitive_proto_libs),
-		Java_version:    bazel.StringAttribute{Value: m.properties.Java_version},
+		Additional_proto_deps: AdditionalProtoDeps,
-		Sdk_version:     bazel.StringAttribute{Value: m.deviceProperties.Sdk_version},
+		Java_version:          bazel.StringAttribute{Value: m.properties.Java_version},
+		Sdk_version:           bazel.StringAttribute{Value: m.deviceProperties.Sdk_version},
 	}
 
 	name := m.Name() + suffix