Merge "Generate java_api_library from java_sdk_library"
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index e22eec5..751a4cb 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -223,6 +223,7 @@
 		"frameworks/base/tools/streaming_proto":              Bp2BuildDefaultTrueRecursively,
 		"frameworks/hardware/interfaces/stats/aidl":          Bp2BuildDefaultTrue,
 		"frameworks/libs/modules-utils/build":                Bp2BuildDefaultTrueRecursively,
+		"frameworks/libs/net/common/native":                  Bp2BuildDefaultTrueRecursively,
 		"frameworks/native/libs/adbd_auth":                   Bp2BuildDefaultTrueRecursively,
 		"frameworks/native/libs/arect":                       Bp2BuildDefaultTrueRecursively,
 		"frameworks/native/libs/gui":                         Bp2BuildDefaultTrue,
diff --git a/bp2build/cc_binary_conversion_test.go b/bp2build/cc_binary_conversion_test.go
index 6ec3703..8a83cc0 100644
--- a/bp2build/cc_binary_conversion_test.go
+++ b/bp2build/cc_binary_conversion_test.go
@@ -222,6 +222,7 @@
         "-Wl,--version-script,$(location vs)",
         "-Wl,--dynamic-list,$(location dynamic.list)",
     ]`,
+				"features": `["android_cfi_exports_map"]`,
 			},
 			},
 		},
@@ -249,6 +250,7 @@
         "version_script",
         "dynamic.list",
     ]`,
+				"features": `["android_cfi_exports_map"]`,
 				"linkopts": `[
         "--nospace_flag",
         "-z",
diff --git a/bp2build/cc_library_conversion_test.go b/bp2build/cc_library_conversion_test.go
index 0e8705b..3dd9373 100644
--- a/bp2build/cc_library_conversion_test.go
+++ b/bp2build/cc_library_conversion_test.go
@@ -900,7 +900,8 @@
         "-Wl,--version-script,$(location v.map)",
         "-Wl,--dynamic-list,$(location dynamic.list)",
     ]`,
-			"srcs": `["a.cpp"]`,
+			"srcs":     `["a.cpp"]`,
+			"features": `["android_cfi_exports_map"]`,
 		}),
 	},
 	)
@@ -958,6 +959,11 @@
         "//conditions:default": [],
     })`,
 			"srcs": `["a.cpp"]`,
+			"features": `select({
+        "//build/bazel/platforms/arch:arm": ["android_cfi_exports_map"],
+        "//build/bazel/platforms/arch:arm64": ["android_cfi_exports_map"],
+        "//conditions:default": [],
+    })`,
 		}),
 	},
 	)
@@ -985,12 +991,15 @@
 }
 `,
 		ExpectedBazelTargets: []string{
-			MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{}),
+			MakeBazelTarget("cc_library_static", "foo_bp2build_cc_library_static", AttrNameToString{
+				"features": `["android_cfi_exports_map"]`,
+			}),
 			MakeBazelTarget("cc_library_shared", "foo", AttrNameToString{
 				"additional_linker_inputs": `[
         "version_script",
         "dynamic.list",
     ]`,
+				"features": `["android_cfi_exports_map"]`,
 				"linkopts": `[
         "--nospace_flag",
         "-z",
diff --git a/bp2build/cc_library_shared_conversion_test.go b/bp2build/cc_library_shared_conversion_test.go
index 2ee9c99..6c9f9a1 100644
--- a/bp2build/cc_library_shared_conversion_test.go
+++ b/bp2build/cc_library_shared_conversion_test.go
@@ -362,6 +362,7 @@
         "-Wl,--version-script,$(location version_script)",
         "-Wl,--dynamic-list,$(location dynamic.list)",
     ]`,
+				"features": `["android_cfi_exports_map"]`,
 			}),
 		},
 	})
@@ -398,6 +399,7 @@
         "-Wl,--version-script,$(location version_script)",
         "-Wl,--dynamic-list,$(location dynamic.list)",
     ]`,
+				"features": `["android_cfi_exports_map"]`,
 			}),
 		},
 	})
@@ -913,6 +915,7 @@
         "header.h",
     ]`,
 				"linkopts": `["-Wl,--version-script,$(location version_script)"]`,
+				"features": `["android_cfi_exports_map"]`,
 			}),
 		},
 	})
diff --git a/cc/bp2build.go b/cc/bp2build.go
index fa98df4..259ba39 100644
--- a/cc/bp2build.go
+++ b/cc/bp2build.go
@@ -1257,6 +1257,7 @@
 		label := android.BazelLabelForModuleSrcSingle(ctx, *props.Version_script)
 		additionalLinkerInputs.Add(&label)
 		linkerFlags = append(linkerFlags, fmt.Sprintf("-Wl,--version-script,$(location %s)", label.Label))
+		axisFeatures = append(axisFeatures, "android_cfi_exports_map")
 	}
 
 	if props.Dynamic_list != nil {
diff --git a/cc/config/toolchain.go b/cc/config/toolchain.go
index 6a10e14..a0ef575 100644
--- a/cc/config/toolchain.go
+++ b/cc/config/toolchain.go
@@ -20,6 +20,12 @@
 	"android/soong/android"
 )
 
+func init() {
+	exportedVars.ExportStringListStaticVariable("DarwinAvailableLibraries", darwinAvailableLibraries)
+	exportedVars.ExportStringListStaticVariable("LinuxAvailableLibraries", linuxAvailableLibraries)
+	exportedVars.ExportStringListStaticVariable("WindowsAvailableLibraries", windowsAvailableLibraries)
+}
+
 type toolchainFactory func(arch android.Arch) Toolchain
 
 var toolchainFactories = make(map[android.OsType]map[android.ArchType]toolchainFactory)
diff --git a/cc/fuzz.go b/cc/fuzz.go
index dfefc11..0f709c9 100644
--- a/cc/fuzz.go
+++ b/cc/fuzz.go
@@ -398,7 +398,9 @@
 		}
 
 		hostOrTargetString := "target"
-		if ccModule.Host() {
+		if ccModule.Target().HostCross {
+			hostOrTargetString = "host_cross"
+		} else if ccModule.Host() {
 			hostOrTargetString = "host"
 		}
 
diff --git a/cc/lto.go b/cc/lto.go
index 1afa1dd..581856b 100644
--- a/cc/lto.go
+++ b/cc/lto.go
@@ -91,11 +91,6 @@
 		return flags
 	}
 
-	// TODO(b/254713216): LTO doesn't work on riscv64 yet.
-	if ctx.Arch().ArchType == android.Riscv64 {
-		return flags
-	}
-
 	if lto.LTO(ctx) {
 		var ltoCFlag string
 		var ltoLdFlag string
diff --git a/cc/sanitize.go b/cc/sanitize.go
index 7fddc1b..6e732b6 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -665,6 +665,21 @@
 		s.Diag.Cfi = nil
 	}
 
+	// TODO(b/280478629): runtimes don't exist for musl arm64 yet.
+	if ctx.toolchain().Musl() && ctx.Arch().ArchType == android.Arm64 {
+		s.Address = nil
+		s.Hwaddress = nil
+		s.Thread = nil
+		s.Scudo = nil
+		s.Fuzzer = nil
+		s.Cfi = nil
+		s.Diag.Cfi = nil
+		s.Misc_undefined = nil
+		s.Undefined = nil
+		s.All_undefined = nil
+		s.Integer_overflow = nil
+	}
+
 	// Also disable CFI for VNDK variants of components
 	if ctx.isVndk() && ctx.useVndk() {
 		s.Cfi = nil
diff --git a/java/app.go b/java/app.go
index e095092..366005c 100755
--- a/java/app.go
+++ b/java/app.go
@@ -977,6 +977,10 @@
 // For OutputFileProducer interface
 func (a *AndroidApp) OutputFiles(tag string) (android.Paths, error) {
 	switch tag {
+	// In some instances, it can be useful to reference the aapt-generated flags from another
+	// target, e.g., system server implements services declared in the framework-res manifest.
+	case ".aapt.proguardOptionsFile":
+		return []android.Path{a.proguardOptionsFile}, nil
 	case ".aapt.srcjar":
 		return []android.Path{a.aaptSrcJar}, nil
 	case ".export-package.apk":
diff --git a/java/fuzz.go b/java/fuzz.go
index 4aa6dbf..e24594a 100644
--- a/java/fuzz.go
+++ b/java/fuzz.go
@@ -150,7 +150,9 @@
 		}
 
 		hostOrTargetString := "target"
-		if javaFuzzModule.Host() {
+		if javaFuzzModule.Target().HostCross {
+			hostOrTargetString = "host_cross"
+		} else if javaFuzzModule.Host() {
 			hostOrTargetString = "host"
 		}
 
diff --git a/java/robolectric.go b/java/robolectric.go
index 008b8b1..6bbe872 100644
--- a/java/robolectric.go
+++ b/java/robolectric.go
@@ -144,29 +144,37 @@
 	roboTestConfig := android.PathForModuleGen(ctx, "robolectric").
 		Join(ctx, "com/android/tools/test_config.properties")
 
+	var ok bool
+	var instrumentedApp *AndroidApp
+
 	// TODO: this inserts paths to built files into the test, it should really be inserting the contents.
 	instrumented := ctx.GetDirectDepsWithTag(instrumentationForTag)
 
-	if len(instrumented) != 1 {
+	if len(instrumented) == 1 {
+		instrumentedApp, ok = instrumented[0].(*AndroidApp)
+		if !ok {
+			ctx.PropertyErrorf("instrumentation_for", "dependency must be an android_app")
+		}
+	} else if !ctx.Config().AllowMissingDependencies() {
 		panic(fmt.Errorf("expected exactly 1 instrumented dependency, got %d", len(instrumented)))
 	}
 
-	instrumentedApp, ok := instrumented[0].(*AndroidApp)
-	if !ok {
-		ctx.PropertyErrorf("instrumentation_for", "dependency must be an android_app")
+	if instrumentedApp != nil {
+		r.manifest = instrumentedApp.mergedManifestFile
+		r.resourceApk = instrumentedApp.outputFile
+
+		generateRoboTestConfig(ctx, roboTestConfig, instrumentedApp)
+		r.extraResources = android.Paths{roboTestConfig}
 	}
 
-	r.manifest = instrumentedApp.mergedManifestFile
-	r.resourceApk = instrumentedApp.outputFile
-
-	generateRoboTestConfig(ctx, roboTestConfig, instrumentedApp)
-	r.extraResources = android.Paths{roboTestConfig}
-
 	r.Library.GenerateAndroidBuildActions(ctx)
 
 	roboSrcJar := android.PathForModuleGen(ctx, "robolectric", ctx.ModuleName()+".srcjar")
-	r.generateRoboSrcJar(ctx, roboSrcJar, instrumentedApp)
-	r.roboSrcJar = roboSrcJar
+
+	if instrumentedApp != nil {
+		r.generateRoboSrcJar(ctx, roboSrcJar, instrumentedApp)
+		r.roboSrcJar = roboSrcJar
+	}
 
 	roboTestConfigJar := android.PathForModuleOut(ctx, "robolectric_samedir", "samedir_config.jar")
 	generateSameDirRoboTestConfigJar(ctx, roboTestConfigJar)
@@ -177,7 +185,10 @@
 		// once the Make test runner is removed.
 		roboTestConfigJar,
 		r.outputFile,
-		instrumentedApp.implementationAndResourcesJar,
+	}
+
+	if instrumentedApp != nil {
+		combinedJarJars = append(combinedJarJars, instrumentedApp.implementationAndResourcesJar)
 	}
 
 	handleLibDeps := func(dep android.Module) {
@@ -213,21 +224,28 @@
 		r.tests = append(r.tests, s)
 	}
 
-	r.data = append(r.data, r.manifest, r.resourceApk)
+	installPath := android.PathForModuleInstall(ctx, r.BaseModuleName())
+	var installDeps android.Paths
+
+	if r.manifest != nil {
+		r.data = append(r.data, r.manifest)
+		installedManifest := ctx.InstallFile(installPath, ctx.ModuleName()+"-AndroidManifest.xml", r.manifest)
+		installDeps = append(installDeps, installedManifest)
+	}
+
+	if r.resourceApk != nil {
+		r.data = append(r.data, r.resourceApk)
+		installedResourceApk := ctx.InstallFile(installPath, ctx.ModuleName()+".apk", r.resourceApk)
+		installDeps = append(installDeps, installedResourceApk)
+	}
 
 	runtimes := ctx.GetDirectDepWithTag("robolectric-android-all-prebuilts", roboRuntimesTag)
-
-	installPath := android.PathForModuleInstall(ctx, r.BaseModuleName())
-
-	installedResourceApk := ctx.InstallFile(installPath, ctx.ModuleName()+".apk", r.resourceApk)
-	installedManifest := ctx.InstallFile(installPath, ctx.ModuleName()+"-AndroidManifest.xml", r.manifest)
-	installedConfig := ctx.InstallFile(installPath, ctx.ModuleName()+".config", r.testConfig)
-
-	var installDeps android.Paths
 	for _, runtime := range runtimes.(*robolectricRuntimes).runtimes {
 		installDeps = append(installDeps, runtime)
 	}
-	installDeps = append(installDeps, installedResourceApk, installedManifest, installedConfig)
+
+	installedConfig := ctx.InstallFile(installPath, ctx.ModuleName()+".config", r.testConfig)
+	installDeps = append(installDeps, installedConfig)
 
 	for _, data := range android.PathsForModuleSrc(ctx, r.testProperties.Data) {
 		installedData := ctx.InstallFile(installPath, data.Rel(), data)
@@ -340,7 +358,9 @@
 	fmt.Fprintln(w, "LOCAL_MODULE :=", name)
 	android.AndroidMkEmitAssignList(w, "LOCAL_JAVA_LIBRARIES", []string{module}, r.libs)
 	fmt.Fprintln(w, "LOCAL_TEST_PACKAGE :=", String(r.robolectricProperties.Instrumentation_for))
-	fmt.Fprintln(w, "LOCAL_INSTRUMENT_SRCJARS :=", r.roboSrcJar.String())
+	if r.roboSrcJar != nil {
+		fmt.Fprintln(w, "LOCAL_INSTRUMENT_SRCJARS :=", r.roboSrcJar.String())
+	}
 	android.AndroidMkEmitAssignList(w, "LOCAL_ROBOTEST_FILES", tests)
 	if t := r.robolectricProperties.Test_options.Timeout; t != nil {
 		fmt.Fprintln(w, "LOCAL_ROBOTEST_TIMEOUT :=", *t)
diff --git a/python/test.go b/python/test.go
index 31da17e..7de7af2 100644
--- a/python/test.go
+++ b/python/test.go
@@ -39,7 +39,7 @@
 }
 
 func PythonTestHostFactory() android.Module {
-	return NewTest(android.HostSupportedNoCross).init()
+	return NewTest(android.HostSupported).init()
 }
 
 func PythonTestFactory() android.Module {
@@ -98,7 +98,7 @@
 	android.InitAndroidArchModule(p, p.hod, p.multilib)
 	android.InitDefaultableModule(p)
 	android.InitBazelModule(p)
-	if p.hod == android.HostSupportedNoCross && p.testProperties.Test_options.Unit_test == nil {
+	if p.hod == android.HostSupported && p.testProperties.Test_options.Unit_test == nil {
 		p.testProperties.Test_options.Unit_test = proptools.BoolPtr(true)
 	}
 	return p