Support arch variants in java's StaticLibs in bp2build

Test: Presubmits
Bug: 276901800
Change-Id: I6058a726833ef10a5f470946e2d265b20fa547ce

bp2build/java_library_conversion_test.go

@@ -740,7 +740,7 @@ func TestJavaLibraryKotlinCommonSrcs(t *testing.T) {
 	})
 }
 
-func TestJavaLibraryArchVariantLibs(t *testing.T) {
+func TestJavaLibraryArchVariantDeps(t *testing.T) {
 	runJavaLibraryTestCase(t, Bp2buildTestCase{
 		Description: "java_library with arch variant libs",
 		Blueprint: `java_library {
@@ -750,6 +750,7 @@ func TestJavaLibraryArchVariantLibs(t *testing.T) {
     target: {
         android: {
             libs: ["java-lib-3"],
+            static_libs: ["java-lib-4"],
         },
     },
     bazel_module: { bp2build_available: true },
@@ -762,12 +763,23 @@ func TestJavaLibraryArchVariantLibs(t *testing.T) {
 	java_library{
 		name: "java-lib-3",
 }
+
+	java_library{
+		name: "java-lib-4",
+}
 `,
 		ExpectedBazelTargets: []string{
 			MakeBazelTarget("java_library", "java-lib-1", AttrNameToString{
 				"srcs": `["a.java"]`,
+				"exports": `select({
+        "//build/bazel/platforms/os:android": [":java-lib-4"],
+        "//conditions:default": [],
+    })`,
 				"deps": `[":java-lib-2-neverlink"] + select({
-        "//build/bazel/platforms/os:android": [":java-lib-3-neverlink"],
+        "//build/bazel/platforms/os:android": [
+            ":java-lib-3-neverlink",
+            ":java-lib-4",
+        ],
         "//conditions:default": [],
     })`,
 			}),
@@ -776,6 +788,8 @@ func TestJavaLibraryArchVariantLibs(t *testing.T) {
 			MakeNeverlinkDuplicateTarget("java_library", "java-lib-2"),
 			MakeBazelTarget("java_library", "java-lib-3", AttrNameToString{}),
 			MakeNeverlinkDuplicateTarget("java_library", "java-lib-3"),
+			MakeBazelTarget("java_library", "java-lib-4", AttrNameToString{}),
+			MakeNeverlinkDuplicateTarget("java_library", "java-lib-4"),
 		},
 	})
 }

java/java.go

@@ -2905,10 +2905,6 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.TopDownMutatorContext)
 		}
 	}
 
-	if m.properties.Static_libs != nil {
-		staticDeps.Append(android.BazelLabelForModuleDeps(ctx, android.LastUniqueStrings(android.CopyOf(m.properties.Static_libs))))
-	}
-
 	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
@@ -2920,7 +2916,18 @@ func (m *Library) convertLibraryAttrsBp2Build(ctx android.TopDownMutatorContext)
 
 	depLabels := &javaDependencyLabels{}
 	depLabels.Deps = deps
-	depLabels.StaticDeps = bazel.MakeLabelListAttribute(staticDeps)
+
+	for axis, configToProps := range archVariantProps {
+		for config, _props := range configToProps {
+			if archProps, ok := _props.(*CommonProperties); ok {
+				archStaticLibs := android.BazelLabelForModuleDeps(
+					ctx,
+					android.LastUniqueStrings(android.CopyOf(archProps.Static_libs)))
+				depLabels.StaticDeps.SetSelectValue(axis, config, archStaticLibs)
+			}
+		}
+	}
+	depLabels.StaticDeps.Value.Append(staticDeps)
 
 	hasKotlin := !kotlinSrcs.IsEmpty()
 	commonAttrs.kotlinAttributes = &kotlinAttributes{