Merge "Move notememtag tests to sanitize_test.go"
diff --git a/android/apex.go b/android/apex.go
index 5b2e92c..b9efe4e 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -54,6 +54,10 @@
// True if this module comes from an updatable apexBundle.
Updatable bool
+ // True if this module can use private platform APIs. Only non-updatable APEX can set this
+ // to true.
+ UsePlatformApis bool
+
// The list of SDK modules that the containing apexBundle depends on.
RequiredSdks SdkRefs
@@ -101,12 +105,17 @@
// of a module can be deduped into one variation. For example, if libfoo is included in both apex.a
// and apex.b, and if the two APEXes have the same min_sdk_version (say 29), then libfoo doesn't
// have to be built twice, but only once. In that case, the two apex variations apex.a and apex.b
-// are configured to have the same alias variation named apex29.
+// are configured to have the same alias variation named apex29. Whether platform APIs is allowed
+// or not also matters; if two APEXes don't have the same allowance, they get different names and
+// thus wouldn't be merged.
func (i ApexInfo) mergedName(ctx PathContext) string {
name := "apex" + strconv.Itoa(i.MinSdkVersion.FinalOrFutureInt())
for _, sdk := range i.RequiredSdks {
name += "_" + sdk.Name + "_" + sdk.Version
}
+ if i.UsePlatformApis {
+ name += "_private"
+ }
return name
}
@@ -537,6 +546,10 @@
merged[index].InApexModules = append(merged[index].InApexModules, apexInfo.InApexModules...)
merged[index].ApexContents = append(merged[index].ApexContents, apexInfo.ApexContents...)
merged[index].Updatable = merged[index].Updatable || apexInfo.Updatable
+ if merged[index].UsePlatformApis != apexInfo.UsePlatformApis {
+ panic(fmt.Errorf("variants having different UsePlatformApis can't be merged"))
+ }
+ merged[index].UsePlatformApis = apexInfo.UsePlatformApis
} else {
seen[mergedName] = len(merged)
apexInfo.ApexVariationName = mergedName
diff --git a/android/apex_test.go b/android/apex_test.go
index e112369..60a639b 100644
--- a/android/apex_test.go
+++ b/android/apex_test.go
@@ -33,10 +33,10 @@
{
name: "single",
in: []ApexInfo{
- {"foo", FutureApiLevel, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"foo", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
},
wantMerged: []ApexInfo{
- {"apex10000", FutureApiLevel, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"apex10000", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
},
wantAliases: [][2]string{
{"foo", "apex10000"},
@@ -45,11 +45,11 @@
{
name: "merge",
in: []ApexInfo{
- {"foo", FutureApiLevel, false, SdkRefs{{"baz", "1"}}, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
- {"bar", FutureApiLevel, false, SdkRefs{{"baz", "1"}}, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"foo", FutureApiLevel, false, false, SdkRefs{{"baz", "1"}}, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"bar", FutureApiLevel, false, false, SdkRefs{{"baz", "1"}}, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
},
wantMerged: []ApexInfo{
- {"apex10000_baz_1", FutureApiLevel, false, SdkRefs{{"baz", "1"}}, []string{"bar", "foo"}, []string{"bar", "foo"}, nil, false}},
+ {"apex10000_baz_1", FutureApiLevel, false, false, SdkRefs{{"baz", "1"}}, []string{"bar", "foo"}, []string{"bar", "foo"}, nil, false}},
wantAliases: [][2]string{
{"bar", "apex10000_baz_1"},
{"foo", "apex10000_baz_1"},
@@ -58,12 +58,12 @@
{
name: "don't merge version",
in: []ApexInfo{
- {"foo", FutureApiLevel, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
- {"bar", uncheckedFinalApiLevel(30), false, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"foo", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"bar", uncheckedFinalApiLevel(30), false, false, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
},
wantMerged: []ApexInfo{
- {"apex30", uncheckedFinalApiLevel(30), false, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
- {"apex10000", FutureApiLevel, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"apex30", uncheckedFinalApiLevel(30), false, false, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"apex10000", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
},
wantAliases: [][2]string{
{"bar", "apex30"},
@@ -73,11 +73,11 @@
{
name: "merge updatable",
in: []ApexInfo{
- {"foo", FutureApiLevel, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
- {"bar", FutureApiLevel, true, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"foo", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"bar", FutureApiLevel, true, false, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
},
wantMerged: []ApexInfo{
- {"apex10000", FutureApiLevel, true, nil, []string{"bar", "foo"}, []string{"bar", "foo"}, nil, NotForPrebuiltApex},
+ {"apex10000", FutureApiLevel, true, false, nil, []string{"bar", "foo"}, []string{"bar", "foo"}, nil, NotForPrebuiltApex},
},
wantAliases: [][2]string{
{"bar", "apex10000"},
@@ -87,12 +87,12 @@
{
name: "don't merge sdks",
in: []ApexInfo{
- {"foo", FutureApiLevel, false, SdkRefs{{"baz", "1"}}, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
- {"bar", FutureApiLevel, false, SdkRefs{{"baz", "2"}}, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"foo", FutureApiLevel, false, false, SdkRefs{{"baz", "1"}}, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"bar", FutureApiLevel, false, false, SdkRefs{{"baz", "2"}}, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
},
wantMerged: []ApexInfo{
- {"apex10000_baz_2", FutureApiLevel, false, SdkRefs{{"baz", "2"}}, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
- {"apex10000_baz_1", FutureApiLevel, false, SdkRefs{{"baz", "1"}}, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"apex10000_baz_2", FutureApiLevel, false, false, SdkRefs{{"baz", "2"}}, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"apex10000_baz_1", FutureApiLevel, false, false, SdkRefs{{"baz", "1"}}, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
},
wantAliases: [][2]string{
{"bar", "apex10000_baz_2"},
@@ -102,21 +102,36 @@
{
name: "don't merge when for prebuilt_apex",
in: []ApexInfo{
- {"foo", FutureApiLevel, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
- {"bar", FutureApiLevel, true, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"foo", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"bar", FutureApiLevel, true, false, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
// This one should not be merged in with the others because it is for
// a prebuilt_apex.
- {"baz", FutureApiLevel, true, nil, []string{"baz"}, []string{"baz"}, nil, ForPrebuiltApex},
+ {"baz", FutureApiLevel, true, false, nil, []string{"baz"}, []string{"baz"}, nil, ForPrebuiltApex},
},
wantMerged: []ApexInfo{
- {"apex10000", FutureApiLevel, true, nil, []string{"bar", "foo"}, []string{"bar", "foo"}, nil, NotForPrebuiltApex},
- {"baz", FutureApiLevel, true, nil, []string{"baz"}, []string{"baz"}, nil, ForPrebuiltApex},
+ {"apex10000", FutureApiLevel, true, false, nil, []string{"bar", "foo"}, []string{"bar", "foo"}, nil, NotForPrebuiltApex},
+ {"baz", FutureApiLevel, true, false, nil, []string{"baz"}, []string{"baz"}, nil, ForPrebuiltApex},
},
wantAliases: [][2]string{
{"bar", "apex10000"},
{"foo", "apex10000"},
},
},
+ {
+ name: "don't merge different UsePlatformApis",
+ in: []ApexInfo{
+ {"foo", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ {"bar", FutureApiLevel, false, true, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ },
+ wantMerged: []ApexInfo{
+ {"apex10000_private", FutureApiLevel, false, true, nil, []string{"bar"}, []string{"bar"}, nil, NotForPrebuiltApex},
+ {"apex10000", FutureApiLevel, false, false, nil, []string{"foo"}, []string{"foo"}, nil, NotForPrebuiltApex},
+ },
+ wantAliases: [][2]string{
+ {"bar", "apex10000_private"},
+ {"foo", "apex10000"},
+ },
+ },
}
for _, tt := range tests {
diff --git a/android/sdk.go b/android/sdk.go
index 5c58612..e700031 100644
--- a/android/sdk.go
+++ b/android/sdk.go
@@ -375,6 +375,8 @@
// SdkMemberType returns the SdkMemberType that will be used to automatically add the child module
// to the sdk.
+ //
+ // Returning nil will prevent the module being added to the sdk.
SdkMemberType(child Module) SdkMemberType
// ExportMember determines whether a module added to the sdk through this tag will be exported
diff --git a/apex/apex.go b/apex/apex.go
index 7ffa6cc..baaf874 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -130,6 +130,10 @@
// symlinking to the system libs. Default is true.
Updatable *bool
+ // Whether this APEX can use platform APIs or not. Can be set to true only when `updatable:
+ // false`. Default is false.
+ Platform_apis *bool
+
// Whether this APEX is installable to one of the partitions like system, vendor, etc.
// Default: true.
Installable *bool
@@ -182,6 +186,12 @@
// used in tests.
Test_only_force_compression *bool
+ // Canonical name of this APEX bundle. Used to determine the path to the
+ // activated APEX on device (i.e. /apex/<apexVariationName>), and used for the
+ // apex mutator variations. For override_apex modules, this is the name of the
+ // overridden base module.
+ ApexVariationName string `blueprint:"mutated"`
+
IsCoverageVariant bool `blueprint:"mutated"`
// List of sanitizer names that this APEX is enabled for
@@ -824,6 +834,10 @@
var _ ApexInfoMutator = (*apexBundle)(nil)
+func (a *apexBundle) ApexVariationName() string {
+ return a.properties.ApexVariationName
+}
+
// ApexInfoMutator is responsible for collecting modules that need to have apex variants. They are
// identified by doing a graph walk starting from an apexBundle. Basically, all the (direct and
// indirect) dependencies are collected. But a few types of modules that shouldn't be included in
@@ -912,15 +926,16 @@
// This is the main part of this mutator. Mark the collected dependencies that they need to
// be built for this apexBundle.
- // Note that there are many different names.
- // ApexVariationName: this is the name of the apex variation
+ apexVariationName := proptools.StringDefault(a.properties.Apex_name, mctx.ModuleName()) // could be com.android.foo
+ a.properties.ApexVariationName = apexVariationName
apexInfo := android.ApexInfo{
- ApexVariationName: mctx.ModuleName(), // could be com.android.foo
+ ApexVariationName: apexVariationName,
MinSdkVersion: minSdkVersion,
RequiredSdks: a.RequiredSdks(),
Updatable: a.Updatable(),
- InApexVariants: []string{mctx.ModuleName()}, // could be com.android.foo
- InApexModules: []string{a.Name()}, // could be com.mycompany.android.foo
+ UsePlatformApis: a.UsePlatformApis(),
+ InApexVariants: []string{apexVariationName},
+ InApexModules: []string{a.Name()}, // could be com.mycompany.android.foo
ApexContents: []*android.ApexContents{apexContents},
}
mctx.WalkDeps(func(child, parent android.Module) bool {
@@ -933,6 +948,10 @@
}
type ApexInfoMutator interface {
+ // ApexVariationName returns the name of the APEX variation to use in the apex
+ // mutator etc. It is the same name as ApexInfo.ApexVariationName.
+ ApexVariationName() string
+
// ApexInfoMutator implementations must call BuildForApex(ApexInfo) on any modules that are
// depended upon by an apex and which require an apex specific variant.
ApexInfoMutator(android.TopDownMutatorContext)
@@ -1058,10 +1077,8 @@
}
// apexBundle itself is mutated so that it and its dependencies have the same apex variant.
- // TODO(jiyong): document the reason why the VNDK APEX is an exception here.
- unprefixedModuleName := android.RemoveOptionalPrebuiltPrefix(mctx.ModuleName())
- if apexModuleTypeRequiresVariant(mctx.Module()) {
- apexBundleName := unprefixedModuleName
+ if ai, ok := mctx.Module().(ApexInfoMutator); ok && apexModuleTypeRequiresVariant(ai) {
+ apexBundleName := ai.ApexVariationName()
mctx.CreateVariations(apexBundleName)
if strings.HasPrefix(apexBundleName, "com.android.art") {
// Create an alias from the platform variant. This is done to make
@@ -1084,6 +1101,7 @@
// apex variant name. This name matches the name used to create the variations of modules for
// which apexModuleTypeRequiresVariant return true.
// TODO(b/191269918): Remove this workaround.
+ unprefixedModuleName := android.RemoveOptionalPrebuiltPrefix(mctx.ModuleName())
mctx.SetDefaultDependencyVariation(&unprefixedModuleName)
mctx.CreateVariations(apexBundleName)
if strings.HasPrefix(apexBundleName, "com.android.art") {
@@ -1095,18 +1113,13 @@
// apexModuleTypeRequiresVariant determines whether the module supplied requires an apex specific
// variant.
-func apexModuleTypeRequiresVariant(module android.Module) bool {
+func apexModuleTypeRequiresVariant(module ApexInfoMutator) bool {
if a, ok := module.(*apexBundle); ok {
+ // TODO(jiyong): document the reason why the VNDK APEX is an exception here.
return !a.vndkApex
}
- // Match apex_set and prebuilt_apex. Would also match apexBundle but that is handled specially
- // above.
- if _, ok := module.(ApexInfoMutator); ok {
- return true
- }
-
- return false
+ return true
}
// See android.UpdateDirectlyInAnyApex
@@ -1321,6 +1334,10 @@
return proptools.BoolDefault(a.properties.Updatable, true)
}
+func (a *apexBundle) UsePlatformApis() bool {
+ return proptools.BoolDefault(a.properties.Platform_apis, false)
+}
+
// getCertString returns the name of the cert that should be used to sign this APEX. This is
// basically from the "certificate" property, but could be overridden by the device config.
func (a *apexBundle) getCertString(ctx android.BaseModuleContext) string {
@@ -2374,6 +2391,9 @@
if String(a.properties.Min_sdk_version) == "" {
ctx.PropertyErrorf("updatable", "updatable APEXes should set min_sdk_version as well")
}
+ if a.UsePlatformApis() {
+ ctx.PropertyErrorf("updatable", "updatable APEXes can't use platform APIs")
+ }
a.checkJavaStableSdkVersion(ctx)
a.checkClasspathFragments(ctx)
}
diff --git a/apex/apex_test.go b/apex/apex_test.go
index 792f7f3..b5b1d44 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -839,6 +839,7 @@
name: "myapex",
key: "myapex.key",
native_shared_libs: ["mylib", "mylib3"],
+ binaries: ["foo.rust"],
updatable: false,
}
@@ -887,6 +888,25 @@
stl: "none",
apex_available: [ "myapex" ],
}
+
+ rust_binary {
+ name: "foo.rust",
+ srcs: ["foo.rs"],
+ shared_libs: ["libfoo.shared_from_rust"],
+ prefer_rlib: true,
+ apex_available: ["myapex"],
+ }
+
+ cc_library_shared {
+ name: "libfoo.shared_from_rust",
+ srcs: ["mylib.cpp"],
+ system_shared_libs: [],
+ stl: "none",
+ stubs: {
+ versions: ["10", "11", "12"],
+ },
+ }
+
`)
apexRule := ctx.ModuleForTests("myapex", "android_common_myapex_image").Rule("apexRule")
@@ -924,7 +944,90 @@
"lib64/mylib.so",
"lib64/mylib3.so",
"lib64/mylib4.so",
+ "bin/foo.rust",
+ "lib64/libc++.so", // by the implicit dependency from foo.rust
+ "lib64/liblog.so", // by the implicit dependency from foo.rust
})
+
+ // Ensure that stub dependency from a rust module is not included
+ ensureNotContains(t, copyCmds, "image.apex/lib64/libfoo.shared_from_rust.so")
+ // The rust module is linked to the stub cc library
+ rustDeps := ctx.ModuleForTests("foo.rust", "android_arm64_armv8-a_apex10000").Rule("rustc").Args["linkFlags"]
+ ensureContains(t, rustDeps, "libfoo.shared_from_rust/android_arm64_armv8-a_shared_current/libfoo.shared_from_rust.so")
+ ensureNotContains(t, rustDeps, "libfoo.shared_from_rust/android_arm64_armv8-a_shared/libfoo.shared_from_rust.so")
+}
+
+func TestApexCanUsePrivateApis(t *testing.T) {
+ ctx := testApex(t, `
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ native_shared_libs: ["mylib"],
+ binaries: ["foo.rust"],
+ updatable: false,
+ platform_apis: true,
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+
+ cc_library {
+ name: "mylib",
+ srcs: ["mylib.cpp"],
+ shared_libs: ["mylib2"],
+ system_shared_libs: [],
+ stl: "none",
+ apex_available: [ "myapex" ],
+ }
+
+ cc_library {
+ name: "mylib2",
+ srcs: ["mylib.cpp"],
+ cflags: ["-include mylib.h"],
+ system_shared_libs: [],
+ stl: "none",
+ stubs: {
+ versions: ["1", "2", "3"],
+ },
+ }
+
+ rust_binary {
+ name: "foo.rust",
+ srcs: ["foo.rs"],
+ shared_libs: ["libfoo.shared_from_rust"],
+ prefer_rlib: true,
+ apex_available: ["myapex"],
+ }
+
+ cc_library_shared {
+ name: "libfoo.shared_from_rust",
+ srcs: ["mylib.cpp"],
+ system_shared_libs: [],
+ stl: "none",
+ stubs: {
+ versions: ["10", "11", "12"],
+ },
+ }
+ `)
+
+ apexRule := ctx.ModuleForTests("myapex", "android_common_myapex_image").Rule("apexRule")
+ copyCmds := apexRule.Args["copy_commands"]
+
+ // Ensure that indirect stubs dep is not included
+ ensureNotContains(t, copyCmds, "image.apex/lib64/mylib2.so")
+ ensureNotContains(t, copyCmds, "image.apex/lib64/libfoo.shared_from_rust.so")
+
+ // Ensure that we are using non-stub variants of mylib2 and libfoo.shared_from_rust (because
+ // of the platform_apis: true)
+ mylibLdFlags := ctx.ModuleForTests("mylib", "android_arm64_armv8-a_shared_apex10000_private").Rule("ld").Args["libFlags"]
+ ensureNotContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_shared_current/mylib2.so")
+ ensureContains(t, mylibLdFlags, "mylib2/android_arm64_armv8-a_shared/mylib2.so")
+ rustDeps := ctx.ModuleForTests("foo.rust", "android_arm64_armv8-a_apex10000_private").Rule("rustc").Args["linkFlags"]
+ ensureNotContains(t, rustDeps, "libfoo.shared_from_rust/android_arm64_armv8-a_shared_current/libfoo.shared_from_rust.so")
+ ensureContains(t, rustDeps, "libfoo.shared_from_rust/android_arm64_armv8-a_shared/libfoo.shared_from_rust.so")
}
func TestApexWithStubsWithMinSdkVersion(t *testing.T) {
@@ -3972,13 +4075,13 @@
}
`)
- module := ctx.ModuleForTests("myapex", "android_common_myapex_image")
+ module := ctx.ModuleForTests("myapex", "android_common_com.android.myapex_image")
apexManifestRule := module.Rule("apexManifestRule")
ensureContains(t, apexManifestRule.Args["opt"], "-v name com.android.myapex")
apexRule := module.Rule("apexRule")
ensureContains(t, apexRule.Args["opt_flags"], "--do_not_check_keyname")
- apexBundle := ctx.ModuleForTests("myapex", "android_common_myapex_image").Module().(*apexBundle)
+ apexBundle := module.Module().(*apexBundle)
data := android.AndroidMkDataForTest(t, ctx, apexBundle)
name := apexBundle.BaseModuleName()
prefix := "TARGET_"
@@ -4521,6 +4624,59 @@
}
}
+func TestPrebuiltApexName(t *testing.T) {
+ testApex(t, `
+ prebuilt_apex {
+ name: "com.company.android.myapex",
+ apex_name: "com.android.myapex",
+ src: "company-myapex-arm.apex",
+ }
+ `).ModuleForTests("com.company.android.myapex", "android_common_com.android.myapex")
+
+ testApex(t, `
+ apex_set {
+ name: "com.company.android.myapex",
+ apex_name: "com.android.myapex",
+ set: "company-myapex.apks",
+ }
+ `).ModuleForTests("com.company.android.myapex", "android_common_com.android.myapex")
+}
+
+func TestPrebuiltApexNameWithPlatformBootclasspath(t *testing.T) {
+ _ = android.GroupFixturePreparers(
+ java.PrepareForTestWithJavaDefaultModules,
+ PrepareForTestWithApexBuildComponents,
+ android.FixtureWithRootAndroidBp(`
+ platform_bootclasspath {
+ name: "platform-bootclasspath",
+ fragments: [
+ {
+ apex: "com.android.art",
+ module: "art-bootclasspath-fragment",
+ },
+ ],
+ }
+
+ prebuilt_apex {
+ name: "com.company.android.art",
+ apex_name: "com.android.art",
+ src: "com.company.android.art-arm.apex",
+ exported_bootclasspath_fragments: ["art-bootclasspath-fragment"],
+ }
+
+ prebuilt_bootclasspath_fragment {
+ name: "art-bootclasspath-fragment",
+ contents: ["core-oj"],
+ }
+
+ java_import {
+ name: "core-oj",
+ jars: ["prebuilt.jar"],
+ }
+ `),
+ ).RunTest(t)
+}
+
// These tests verify that the prebuilt_apex/deapexer to java_import wiring allows for the
// propagation of paths to dex implementation jars from the former to the latter.
func TestPrebuiltExportDexImplementationJars(t *testing.T) {
diff --git a/apex/bootclasspath_fragment_test.go b/apex/bootclasspath_fragment_test.go
index f97404a..8554c19 100644
--- a/apex/bootclasspath_fragment_test.go
+++ b/apex/bootclasspath_fragment_test.go
@@ -22,6 +22,7 @@
"android/soong/android"
"android/soong/java"
+ "github.com/google/blueprint/proptools"
)
// Contains tests for bootclasspath_fragment logic from java/bootclasspath_fragment.go as the ART
@@ -868,4 +869,330 @@
android.AssertStringDoesContain(t, "test", command, "--test-stub-classpath="+quuzTestStubs+":"+fooStubs)
}
+// TestBootclasspathFragment_AndroidNonUpdatable checks to make sure that setting
+// additional_stubs: ["android-non-updatable"] causes the source android-non-updatable modules to be
+// added to the hiddenapi list tool.
+func TestBootclasspathFragment_AndroidNonUpdatable(t *testing.T) {
+ result := android.GroupFixturePreparers(
+ prepareForTestWithBootclasspathFragment,
+ prepareForTestWithArtApex,
+ prepareForTestWithMyapex,
+ // Configure bootclasspath jars to ensure that hidden API encoding is performed on them.
+ java.FixtureConfigureBootJars("com.android.art:baz", "com.android.art:quuz", "myapex:foo", "myapex:bar"),
+ // Make sure that the frameworks/base/Android.bp file exists as otherwise hidden API encoding
+ // is disabled.
+ android.FixtureAddTextFile("frameworks/base/Android.bp", ""),
+
+ java.PrepareForTestWithJavaSdkLibraryFiles,
+ java.FixtureWithLastReleaseApis("foo", "android-non-updatable"),
+ ).RunTestWithBp(t, `
+ java_sdk_library {
+ name: "android-non-updatable",
+ srcs: ["b.java"],
+ compile_dex: true,
+ public: {
+ enabled: true,
+ },
+ system: {
+ enabled: true,
+ },
+ test: {
+ enabled: true,
+ },
+ module_lib: {
+ enabled: true,
+ },
+ }
+
+ apex {
+ name: "com.android.art",
+ key: "com.android.art.key",
+ bootclasspath_fragments: ["art-bootclasspath-fragment"],
+ java_libs: [
+ "baz",
+ "quuz",
+ ],
+ updatable: false,
+ }
+
+ apex_key {
+ name: "com.android.art.key",
+ public_key: "com.android.art.avbpubkey",
+ private_key: "com.android.art.pem",
+ }
+
+ java_library {
+ name: "baz",
+ apex_available: [
+ "com.android.art",
+ ],
+ srcs: ["b.java"],
+ compile_dex: true,
+ }
+
+ java_library {
+ name: "quuz",
+ apex_available: [
+ "com.android.art",
+ ],
+ srcs: ["b.java"],
+ compile_dex: true,
+ }
+
+ bootclasspath_fragment {
+ name: "art-bootclasspath-fragment",
+ image_name: "art",
+ // Must match the "com.android.art:" entries passed to FixtureConfigureBootJars above.
+ contents: ["baz", "quuz"],
+ apex_available: [
+ "com.android.art",
+ ],
+ }
+
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ bootclasspath_fragments: [
+ "mybootclasspathfragment",
+ ],
+ updatable: false,
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+
+ java_sdk_library {
+ name: "foo",
+ srcs: ["b.java"],
+ shared_library: false,
+ public: {enabled: true},
+ apex_available: [
+ "myapex",
+ ],
+ }
+
+ java_library {
+ name: "bar",
+ srcs: ["b.java"],
+ installable: true,
+ apex_available: [
+ "myapex",
+ ],
+ }
+
+ bootclasspath_fragment {
+ name: "mybootclasspathfragment",
+ contents: [
+ "foo",
+ "bar",
+ ],
+ apex_available: [
+ "myapex",
+ ],
+ additional_stubs: ["android-non-updatable"],
+ fragments: [
+ {
+ apex: "com.android.art",
+ module: "art-bootclasspath-fragment",
+ },
+ ],
+ }
+ `)
+
+ java.CheckModuleDependencies(t, result.TestContext, "mybootclasspathfragment", "android_common_apex10000", []string{
+ "android-non-updatable.stubs",
+ "android-non-updatable.stubs.module_lib",
+ "android-non-updatable.stubs.system",
+ "android-non-updatable.stubs.test",
+ "art-bootclasspath-fragment",
+ "bar",
+ "dex2oatd",
+ "foo",
+ })
+
+ nonUpdatablePublicStubs := getDexJarPath(result, "android-non-updatable.stubs")
+ nonUpdatableSystemStubs := getDexJarPath(result, "android-non-updatable.stubs.system")
+ nonUpdatableTestStubs := getDexJarPath(result, "android-non-updatable.stubs.test")
+ nonUpdatableModuleLibStubs := getDexJarPath(result, "android-non-updatable.stubs.module_lib")
+
+ // Make sure that the fragment uses the android-non-updatable modules when generating the hidden
+ // API flags.
+ fragment := result.ModuleForTests("mybootclasspathfragment", "android_common_apex10000")
+
+ rule := fragment.Rule("modularHiddenAPIStubFlagsFile")
+ command := rule.RuleParams.Command
+ android.AssertStringDoesContain(t, "check correct rule", command, "hiddenapi list")
+
+ // Make sure that the module_lib non-updatable stubs are available for resolving references from
+ // the implementation boot dex jars provided by this module.
+ android.AssertStringDoesContain(t, "android-non-updatable widest", command, "--dependency-stub-dex="+nonUpdatableModuleLibStubs)
+
+ // Make sure that the appropriate non-updatable stubs are available for resolving references from
+ // the different API stubs provided by this module.
+ android.AssertStringDoesContain(t, "public", command, "--public-stub-classpath="+nonUpdatablePublicStubs)
+ android.AssertStringDoesContain(t, "system", command, "--system-stub-classpath="+nonUpdatableSystemStubs)
+ android.AssertStringDoesContain(t, "test", command, "--test-stub-classpath="+nonUpdatableTestStubs)
+}
+
+// TestBootclasspathFragment_AndroidNonUpdatable_AlwaysUsePrebuiltSdks checks to make sure that
+// setting additional_stubs: ["android-non-updatable"] causes the prebuilt android-non-updatable
+// modules to be added to the hiddenapi list tool.
+func TestBootclasspathFragment_AndroidNonUpdatable_AlwaysUsePrebuiltSdks(t *testing.T) {
+ result := android.GroupFixturePreparers(
+ prepareForTestWithBootclasspathFragment,
+ java.PrepareForTestWithJavaDefaultModules,
+ prepareForTestWithArtApex,
+ prepareForTestWithMyapex,
+ // Configure bootclasspath jars to ensure that hidden API encoding is performed on them.
+ java.FixtureConfigureBootJars("com.android.art:baz", "com.android.art:quuz", "myapex:foo", "myapex:bar"),
+ // Make sure that the frameworks/base/Android.bp file exists as otherwise hidden API encoding
+ // is disabled.
+ android.FixtureAddTextFile("frameworks/base/Android.bp", ""),
+
+ android.FixtureModifyProductVariables(func(variables android.FixtureProductVariables) {
+ variables.Always_use_prebuilt_sdks = proptools.BoolPtr(true)
+ }),
+
+ java.PrepareForTestWithJavaSdkLibraryFiles,
+ java.FixtureWithPrebuiltApis(map[string][]string{
+ "current": {"android-non-updatable"},
+ "30": {"foo"},
+ }),
+ ).RunTestWithBp(t, `
+ apex {
+ name: "com.android.art",
+ key: "com.android.art.key",
+ bootclasspath_fragments: ["art-bootclasspath-fragment"],
+ java_libs: [
+ "baz",
+ "quuz",
+ ],
+ updatable: false,
+ }
+
+ apex_key {
+ name: "com.android.art.key",
+ public_key: "com.android.art.avbpubkey",
+ private_key: "com.android.art.pem",
+ }
+
+ java_library {
+ name: "baz",
+ apex_available: [
+ "com.android.art",
+ ],
+ srcs: ["b.java"],
+ compile_dex: true,
+ }
+
+ java_library {
+ name: "quuz",
+ apex_available: [
+ "com.android.art",
+ ],
+ srcs: ["b.java"],
+ compile_dex: true,
+ }
+
+ bootclasspath_fragment {
+ name: "art-bootclasspath-fragment",
+ image_name: "art",
+ // Must match the "com.android.art:" entries passed to FixtureConfigureBootJars above.
+ contents: ["baz", "quuz"],
+ apex_available: [
+ "com.android.art",
+ ],
+ }
+
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ bootclasspath_fragments: [
+ "mybootclasspathfragment",
+ ],
+ updatable: false,
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+
+ java_sdk_library {
+ name: "foo",
+ srcs: ["b.java"],
+ shared_library: false,
+ public: {enabled: true},
+ apex_available: [
+ "myapex",
+ ],
+ }
+
+ java_library {
+ name: "bar",
+ srcs: ["b.java"],
+ installable: true,
+ apex_available: [
+ "myapex",
+ ],
+ }
+
+ bootclasspath_fragment {
+ name: "mybootclasspathfragment",
+ contents: [
+ "foo",
+ "bar",
+ ],
+ apex_available: [
+ "myapex",
+ ],
+ additional_stubs: ["android-non-updatable"],
+ fragments: [
+ {
+ apex: "com.android.art",
+ module: "art-bootclasspath-fragment",
+ },
+ ],
+ }
+ `)
+
+ java.CheckModuleDependencies(t, result.TestContext, "mybootclasspathfragment", "android_common_apex10000", []string{
+ "art-bootclasspath-fragment",
+ "bar",
+ "dex2oatd",
+ "foo",
+ "prebuilt_sdk_module-lib_current_android-non-updatable",
+ "prebuilt_sdk_public_current_android-non-updatable",
+ "prebuilt_sdk_system_current_android-non-updatable",
+ "prebuilt_sdk_test_current_android-non-updatable",
+ })
+
+ nonUpdatablePublicStubs := getDexJarPath(result, "sdk_public_current_android-non-updatable")
+ nonUpdatableSystemStubs := getDexJarPath(result, "sdk_system_current_android-non-updatable")
+ nonUpdatableTestStubs := getDexJarPath(result, "sdk_test_current_android-non-updatable")
+ nonUpdatableModuleLibStubs := getDexJarPath(result, "sdk_module-lib_current_android-non-updatable")
+
+ // Make sure that the fragment uses the android-non-updatable modules when generating the hidden
+ // API flags.
+ fragment := result.ModuleForTests("mybootclasspathfragment", "android_common_apex10000")
+
+ rule := fragment.Rule("modularHiddenAPIStubFlagsFile")
+ command := rule.RuleParams.Command
+ android.AssertStringDoesContain(t, "check correct rule", command, "hiddenapi list")
+
+ // Make sure that the module_lib non-updatable stubs are available for resolving references from
+ // the implementation boot dex jars provided by this module.
+ android.AssertStringDoesContain(t, "android-non-updatable widest", command, "--dependency-stub-dex="+nonUpdatableModuleLibStubs)
+
+ // Make sure that the appropriate non-updatable stubs are available for resolving references from
+ // the different API stubs provided by this module.
+ android.AssertStringDoesContain(t, "public", command, "--public-stub-classpath="+nonUpdatablePublicStubs)
+ android.AssertStringDoesContain(t, "system", command, "--system-stub-classpath="+nonUpdatableSystemStubs)
+ android.AssertStringDoesContain(t, "test", command, "--test-stub-classpath="+nonUpdatableTestStubs)
+}
+
// TODO(b/177892522) - add test for host apex.
diff --git a/apex/prebuilt.go b/apex/prebuilt.go
index ea06d45..f783172 100644
--- a/apex/prebuilt.go
+++ b/apex/prebuilt.go
@@ -24,7 +24,6 @@
"android/soong/java"
"github.com/google/blueprint"
-
"github.com/google/blueprint/proptools"
)
@@ -76,6 +75,10 @@
type PrebuiltCommonProperties struct {
SelectedApexProperties
+ // Canonical name of this APEX. Used to determine the path to the activated APEX on
+ // device (/apex/<apex_name>). If unspecified, follows the name property.
+ Apex_name *string
+
ForceDisable bool `blueprint:"mutated"`
// whether the extracted apex file is installable.
@@ -110,6 +113,10 @@
android.InitAndroidMultiTargetsArchModule(module, android.DeviceSupported, android.MultilibCommon)
}
+func (p *prebuiltCommon) ApexVariationName() string {
+ return proptools.StringDefault(p.prebuiltCommonProperties.Apex_name, p.ModuleBase.BaseModuleName())
+}
+
func (p *prebuiltCommon) Prebuilt() *android.Prebuilt {
return &p.prebuilt
}
@@ -390,11 +397,11 @@
})
// Create an ApexInfo for the prebuilt_apex.
- apexVariationName := android.RemoveOptionalPrebuiltPrefix(mctx.ModuleName())
+ apexVariationName := p.ApexVariationName()
apexInfo := android.ApexInfo{
ApexVariationName: apexVariationName,
InApexVariants: []string{apexVariationName},
- InApexModules: []string{apexVariationName},
+ InApexModules: []string{p.ModuleBase.BaseModuleName()}, // BaseModuleName() to avoid the prebuilt_ prefix.
ApexContents: []*android.ApexContents{apexContents},
ForPrebuiltApex: true,
}
diff --git a/cc/cc.go b/cc/cc.go
index 5fcc61d..15cb39a 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -1299,7 +1299,7 @@
return name
}
-func (c *Module) bootstrap() bool {
+func (c *Module) Bootstrap() bool {
return Bool(c.Properties.Bootstrap)
}
@@ -1544,7 +1544,7 @@
}
func (ctx *moduleContextImpl) bootstrap() bool {
- return ctx.mod.bootstrap()
+ return ctx.mod.Bootstrap()
}
func (ctx *moduleContextImpl) nativeCoverage() bool {
@@ -2686,66 +2686,8 @@
return
}
- sharedLibraryInfo := ctx.OtherModuleProvider(dep, SharedLibraryInfoProvider).(SharedLibraryInfo)
- sharedLibraryStubsInfo := ctx.OtherModuleProvider(dep, SharedLibraryStubsProvider).(SharedLibraryStubsInfo)
-
- if !libDepTag.explicitlyVersioned && len(sharedLibraryStubsInfo.SharedStubLibraries) > 0 {
- useStubs := false
-
- if lib := moduleLibraryInterface(dep); lib.buildStubs() && c.UseVndk() { // LLNDK
- if !apexInfo.IsForPlatform() {
- // For platform libraries, use current version of LLNDK
- // If this is for use_vendor apex we will apply the same rules
- // of apex sdk enforcement below to choose right version.
- useStubs = true
- }
- } else if apexInfo.IsForPlatform() {
- // If not building for APEX, use stubs only when it is from
- // an APEX (and not from platform)
- // However, for host, ramdisk, vendor_ramdisk, recovery or bootstrap modules,
- // always link to non-stub variant
- useStubs = dep.(android.ApexModule).NotInPlatform() && !c.bootstrap()
- if useStubs {
- // Another exception: if this module is a test for an APEX, then
- // it is linked with the non-stub variant of a module in the APEX
- // as if this is part of the APEX.
- testFor := ctx.Provider(android.ApexTestForInfoProvider).(android.ApexTestForInfo)
- for _, apexContents := range testFor.ApexContents {
- if apexContents.DirectlyInApex(depName) {
- useStubs = false
- break
- }
- }
- }
- if useStubs {
- // Yet another exception: If this module and the dependency are
- // available to the same APEXes then skip stubs between their
- // platform variants. This complements the test_for case above,
- // which avoids the stubs on a direct APEX library dependency, by
- // avoiding stubs for indirect test dependencies as well.
- //
- // TODO(b/183882457): This doesn't work if the two libraries have
- // only partially overlapping apex_available. For that test_for
- // modules would need to be split into APEX variants and resolved
- // separately for each APEX they have access to.
- if android.AvailableToSameApexes(c, dep.(android.ApexModule)) {
- useStubs = false
- }
- }
- } else {
- // If building for APEX, use stubs when the parent is in any APEX that
- // the child is not in.
- useStubs = !android.DirectlyInAllApexes(apexInfo, depName)
- }
-
- // when to use (unspecified) stubs, use the latest one.
- if useStubs {
- stubs := sharedLibraryStubsInfo.SharedStubLibraries
- toUse := stubs[len(stubs)-1]
- sharedLibraryInfo = toUse.SharedLibraryInfo
- depExporterInfo = toUse.FlagExporterInfo
- }
- }
+ sharedLibraryInfo, returnedDepExporterInfo := ChooseStubOrImpl(ctx, dep)
+ depExporterInfo = returnedDepExporterInfo
// Stubs lib doesn't link to the shared lib dependencies. Don't set
// linkFile, depFile, and ptr.
@@ -2958,6 +2900,100 @@
return depPaths
}
+// ChooseStubOrImpl determines whether a given dependency should be redirected to the stub variant
+// of the dependency or not, and returns the SharedLibraryInfo and FlagExporterInfo for the right
+// dependency. The stub variant is selected when the dependency crosses a boundary where each side
+// has different level of updatability. For example, if a library foo in an APEX depends on a
+// library bar which provides stable interface and exists in the platform, foo uses the stub variant
+// of bar. If bar doesn't provide a stable interface (i.e. buildStubs() == false) or is in the
+// same APEX as foo, the non-stub variant of bar is used.
+func ChooseStubOrImpl(ctx android.ModuleContext, dep android.Module) (SharedLibraryInfo, FlagExporterInfo) {
+ depName := ctx.OtherModuleName(dep)
+ depTag := ctx.OtherModuleDependencyTag(dep)
+ libDepTag, ok := depTag.(libraryDependencyTag)
+ if !ok || !libDepTag.shared() {
+ panic(fmt.Errorf("Unexpected dependency tag: %T", depTag))
+ }
+
+ thisModule, ok := ctx.Module().(android.ApexModule)
+ if !ok {
+ panic(fmt.Errorf("Not an APEX module: %q", ctx.ModuleName()))
+ }
+
+ useVndk := false
+ bootstrap := false
+ if linkable, ok := ctx.Module().(LinkableInterface); !ok {
+ panic(fmt.Errorf("Not a Linkable module: %q", ctx.ModuleName()))
+ } else {
+ useVndk = linkable.UseVndk()
+ bootstrap = linkable.Bootstrap()
+ }
+
+ sharedLibraryInfo := ctx.OtherModuleProvider(dep, SharedLibraryInfoProvider).(SharedLibraryInfo)
+ depExporterInfo := ctx.OtherModuleProvider(dep, FlagExporterInfoProvider).(FlagExporterInfo)
+ sharedLibraryStubsInfo := ctx.OtherModuleProvider(dep, SharedLibraryStubsProvider).(SharedLibraryStubsInfo)
+ apexInfo := ctx.Provider(android.ApexInfoProvider).(android.ApexInfo)
+
+ if !libDepTag.explicitlyVersioned && len(sharedLibraryStubsInfo.SharedStubLibraries) > 0 {
+ useStubs := false
+
+ if lib := moduleLibraryInterface(dep); lib.buildStubs() && useVndk { // LLNDK
+ if !apexInfo.IsForPlatform() {
+ // For platform libraries, use current version of LLNDK
+ // If this is for use_vendor apex we will apply the same rules
+ // of apex sdk enforcement below to choose right version.
+ useStubs = true
+ }
+ } else if apexInfo.IsForPlatform() || apexInfo.UsePlatformApis {
+ // If not building for APEX or the containing APEX allows the use of
+ // platform APIs, use stubs only when it is from an APEX (and not from
+ // platform) However, for host, ramdisk, vendor_ramdisk, recovery or
+ // bootstrap modules, always link to non-stub variant
+ useStubs = dep.(android.ApexModule).NotInPlatform() && !bootstrap
+ if useStubs {
+ // Another exception: if this module is a test for an APEX, then
+ // it is linked with the non-stub variant of a module in the APEX
+ // as if this is part of the APEX.
+ testFor := ctx.Provider(android.ApexTestForInfoProvider).(android.ApexTestForInfo)
+ for _, apexContents := range testFor.ApexContents {
+ if apexContents.DirectlyInApex(depName) {
+ useStubs = false
+ break
+ }
+ }
+ }
+ if useStubs {
+ // Yet another exception: If this module and the dependency are
+ // available to the same APEXes then skip stubs between their
+ // platform variants. This complements the test_for case above,
+ // which avoids the stubs on a direct APEX library dependency, by
+ // avoiding stubs for indirect test dependencies as well.
+ //
+ // TODO(b/183882457): This doesn't work if the two libraries have
+ // only partially overlapping apex_available. For that test_for
+ // modules would need to be split into APEX variants and resolved
+ // separately for each APEX they have access to.
+ if android.AvailableToSameApexes(thisModule, dep.(android.ApexModule)) {
+ useStubs = false
+ }
+ }
+ } else {
+ // If building for APEX, use stubs when the parent is in any APEX that
+ // the child is not in.
+ useStubs = !android.DirectlyInAllApexes(apexInfo, depName)
+ }
+
+ // when to use (unspecified) stubs, use the latest one.
+ if useStubs {
+ stubs := sharedLibraryStubsInfo.SharedStubLibraries
+ toUse := stubs[len(stubs)-1]
+ sharedLibraryInfo = toUse.SharedLibraryInfo
+ depExporterInfo = toUse.FlagExporterInfo
+ }
+ }
+ return sharedLibraryInfo, depExporterInfo
+}
+
// orderStaticModuleDeps rearranges the order of the static library dependencies of the module
// to match the topological order of the dependency tree, including any static analogues of
// direct shared libraries. It returns the ordered static dependencies, and an android.DepSet
diff --git a/cc/linkable.go b/cc/linkable.go
index 0a5d16c..231626e 100644
--- a/cc/linkable.go
+++ b/cc/linkable.go
@@ -165,6 +165,9 @@
// "product_specific: true" modules are included here.
UseVndk() bool
+ // Bootstrap tests if this module is allowed to use non-APEX version of libraries.
+ Bootstrap() bool
+
// IsVndkSp returns true if this is a VNDK-SP module.
IsVndkSp() bool
diff --git a/java/bootclasspath_fragment.go b/java/bootclasspath_fragment.go
index 23e4e8d..8ea9f82 100644
--- a/java/bootclasspath_fragment.go
+++ b/java/bootclasspath_fragment.go
@@ -124,6 +124,15 @@
// Hidden API related properties.
Hidden_api HiddenAPIFlagFileProperties
+ // The list of additional stub libraries which this fragment's contents use but which are not
+ // provided by another bootclasspath_fragment.
+ //
+ // Note, "android-non-updatable" is treated specially. While no such module exists it is treated
+ // as if it was a java_sdk_library. So, when public API stubs are needed then it will be replaced
+ // with "android-non-updatable.stubs", with "androidn-non-updatable.system.stubs" when the system
+ // stubs are needed and so on.
+ Additional_stubs []string
+
// Properties that allow a fragment to depend on other fragments. This is needed for hidden API
// processing as it needs access to all the classes used by a fragment including those provided
// by other fragments.
@@ -381,6 +390,15 @@
// bootclasspath fragment.
hiddenAPIAddStubLibDependencies(ctx, b.properties.apiScopeToStubLibs())
+ for _, additionalStubModule := range b.properties.Additional_stubs {
+ for _, apiScope := range hiddenAPISdkLibrarySupportedScopes {
+ // Add a dependency onto a possibly scope specific stub library.
+ scopeSpecificDependency := apiScope.scopeSpecificStubModule(ctx, additionalStubModule)
+ tag := hiddenAPIStubsDependencyTag{apiScope: apiScope, fromAdditionalDependency: true}
+ ctx.AddVariationDependencies(nil, tag, scopeSpecificDependency)
+ }
+ }
+
if SkipDexpreoptBootJars(ctx) {
return
}
@@ -640,8 +658,8 @@
// Populate with flag file paths from the properties.
input.extractFlagFilesFromProperties(ctx, &b.properties.Hidden_api)
- // Store the stub dex jars from this module's fragment dependencies.
- input.DependencyStubDexJarsByScope = dependencyHiddenApiInfo.TransitiveStubDexJarsByScope
+ // Add the stub dex jars from this module's fragment dependencies.
+ input.DependencyStubDexJarsByScope.append(dependencyHiddenApiInfo.TransitiveStubDexJarsByScope)
return input
}
diff --git a/java/hiddenapi_modular.go b/java/hiddenapi_modular.go
index 96534ad..ba53ea6 100644
--- a/java/hiddenapi_modular.go
+++ b/java/hiddenapi_modular.go
@@ -37,13 +37,65 @@
// The option needed to passed to "hiddenapi list".
hiddenAPIListOption string
+
+ // The name sof the source stub library modules that contain the API provided by the platform,
+ // i.e. by modules that are not in an APEX.
+ nonUpdatableSourceModule string
+
+ // The names of the prebuilt stub library modules that contain the API provided by the platform,
+ // i.e. by modules that are not in an APEX.
+ nonUpdatablePrebuiltModule string
}
// initHiddenAPIScope initializes the scope.
func initHiddenAPIScope(apiScope *HiddenAPIScope) *HiddenAPIScope {
+ sdkKind := apiScope.sdkKind
+ // The platform does not provide a core platform API.
+ if sdkKind != android.SdkCorePlatform {
+ kindAsString := sdkKind.String()
+ var insert string
+ if sdkKind == android.SdkPublic {
+ insert = ""
+ } else {
+ insert = "." + strings.ReplaceAll(kindAsString, "-", "_")
+ }
+
+ nonUpdatableModule := "android-non-updatable"
+
+ // Construct the name of the android-non-updatable source module for this scope.
+ apiScope.nonUpdatableSourceModule = fmt.Sprintf("%s.stubs%s", nonUpdatableModule, insert)
+
+ prebuiltModuleName := func(name string, kind string) string {
+ return fmt.Sprintf("sdk_%s_current_%s", kind, name)
+ }
+
+ // Construct the name of the android-non-updatable prebuilt module for this scope.
+ apiScope.nonUpdatablePrebuiltModule = prebuiltModuleName(nonUpdatableModule, kindAsString)
+ }
+
return apiScope
}
+// android-non-updatable takes the name of a module and returns a possibly scope specific name of
+// the module.
+func (l *HiddenAPIScope) scopeSpecificStubModule(ctx android.BaseModuleContext, name string) string {
+ // The android-non-updatable is not a java_sdk_library but there are separate stub libraries for
+ // each scope.
+ // TODO(b/192067200): Remove special handling of android-non-updatable.
+ if name == "android-non-updatable" {
+ if ctx.Config().AlwaysUsePrebuiltSdks() {
+ return l.nonUpdatablePrebuiltModule
+ } else {
+ return l.nonUpdatableSourceModule
+ }
+ } else {
+ // Assume that the module is either a java_sdk_library (or equivalent) and so will provide
+ // separate stub jars for each scope or is a java_library (or equivalent) in which case it will
+ // have the same stub jar for each scope.
+ return name
+ }
+}
+
func (l *HiddenAPIScope) String() string {
return fmt.Sprintf("HiddenAPIScope{%s}", l.name)
}
@@ -122,6 +174,11 @@
// The api scope for which this dependency was added.
apiScope *HiddenAPIScope
+
+ // Indicates that the dependency is not for an API provided by the current bootclasspath fragment
+ // but is an additional API provided by a module that is not part of the current bootclasspath
+ // fragment.
+ fromAdditionalDependency bool
}
func (b hiddenAPIStubsDependencyTag) ExcludeFromApexContents() {
@@ -132,6 +189,11 @@
}
func (b hiddenAPIStubsDependencyTag) SdkMemberType(child android.Module) android.SdkMemberType {
+ // Do not add additional dependencies to the sdk.
+ if b.fromAdditionalDependency {
+ return nil
+ }
+
// If the module is a java_sdk_library then treat it as if it was specific in the java_sdk_libs
// property, otherwise treat if it was specified in the java_header_libs property.
if javaSdkLibrarySdkMemberType.IsInstance(child) {
@@ -232,26 +294,21 @@
return dexJar
}
-// ruleToGenerateHiddenAPIStubFlagsFile creates a rule to create a hidden API stub flags file.
+// buildRuleToGenerateHiddenAPIStubFlagsFile creates a rule to create a hidden API stub flags file.
//
// The rule is initialized but not built so that the caller can modify it and select an appropriate
// name.
-func ruleToGenerateHiddenAPIStubFlagsFile(ctx android.BuilderContext, outputPath android.WritablePath, bootDexJars android.Paths, input HiddenAPIFlagInput) *android.RuleBuilder {
+func buildRuleToGenerateHiddenAPIStubFlagsFile(ctx android.BuilderContext, name, desc string, outputPath android.WritablePath, bootDexJars android.Paths, input HiddenAPIFlagInput, moduleStubFlagsPaths android.Paths) {
// Singleton rule which applies hiddenapi on all boot class path dex files.
rule := android.NewRuleBuilder(pctx, ctx)
tempPath := tempPathForRestat(ctx, outputPath)
// Find the widest API stubs provided by the fragments on which this depends, if any.
- var dependencyStubDexJars android.Paths
- for i := len(hiddenAPIScopes) - 1; i >= 0; i-- {
- apiScope := hiddenAPIScopes[i]
- stubsForAPIScope := input.DependencyStubDexJarsByScope[apiScope]
- if len(stubsForAPIScope) != 0 {
- dependencyStubDexJars = stubsForAPIScope
- break
- }
- }
+ dependencyStubDexJars := input.DependencyStubDexJarsByScope.stubDexJarsForWidestAPIScope()
+
+ // Add widest API stubs from the additional dependencies of this, if any.
+ dependencyStubDexJars = append(dependencyStubDexJars, input.AdditionalStubDexJarsByScope.stubDexJarsForWidestAPIScope()...)
command := rule.Command().
Tool(ctx.Config().HostToolPath(ctx, "hiddenapi")).
@@ -266,6 +323,7 @@
// other fragment's APIs.
var paths android.Paths
paths = append(paths, input.DependencyStubDexJarsByScope[apiScope]...)
+ paths = append(paths, input.AdditionalStubDexJarsByScope[apiScope]...)
paths = append(paths, input.StubDexJarsByScope[apiScope]...)
if len(paths) > 0 {
option := apiScope.hiddenAPIListOption
@@ -276,8 +334,21 @@
// Add the output path.
command.FlagWithOutput("--out-api-flags=", tempPath)
+ // If there are stub flag files that have been generated by fragments on which this depends then
+ // use them to validate the stub flag file generated by the rules created by this method.
+ if len(moduleStubFlagsPaths) > 0 {
+ validFile := buildRuleValidateOverlappingCsvFiles(ctx, name, desc, outputPath, moduleStubFlagsPaths)
+
+ // Add the file that indicates that the file generated by this is valid.
+ //
+ // This will cause the validation rule above to be run any time that the output of this rule
+ // changes but the validation will run in parallel with other rules that depend on this file.
+ command.Validation(validFile)
+ }
+
commitChangeForRestat(rule, tempPath, outputPath)
- return rule
+
+ rule.Build(name, desc)
}
// HiddenAPIFlagFileProperties contains paths to the flag files that can be used to augment the
@@ -501,6 +572,20 @@
}
}
+// stubDexJarsForWidestAPIScope returns the stub dex jars for the widest API scope provided by this
+// map. The relative width of APIs is determined by their order in hiddenAPIScopes.
+func (s StubDexJarsByScope) stubDexJarsForWidestAPIScope() android.Paths {
+ for i := len(hiddenAPIScopes) - 1; i >= 0; i-- {
+ apiScope := hiddenAPIScopes[i]
+ stubsForAPIScope := s[apiScope]
+ if len(stubsForAPIScope) != 0 {
+ return stubsForAPIScope
+ }
+ }
+
+ return nil
+}
+
// HiddenAPIFlagInput encapsulates information obtained from a module and its dependencies that are
// needed for hidden API flag generation.
type HiddenAPIFlagInput struct {
@@ -517,6 +602,13 @@
// fragment on which this depends.
DependencyStubDexJarsByScope StubDexJarsByScope
+ // AdditionalStubDexJarsByScope contains stub dex jars provided by other modules in addition to
+ // the ones that are obtained from fragments on which this depends.
+ //
+ // These are kept separate from stub dex jars in HiddenAPIFlagInput.DependencyStubDexJarsByScope
+ // as there are not propagated transitively to other fragments that depend on this.
+ AdditionalStubDexJarsByScope StubDexJarsByScope
+
// RemovedTxtFiles is the list of removed.txt files provided by java_sdk_library modules that are
// specified in the bootclasspath_fragment's stub_libs and contents properties.
RemovedTxtFiles android.Paths
@@ -528,6 +620,7 @@
FlagFilesByCategory: FlagFilesByCategory{},
StubDexJarsByScope: StubDexJarsByScope{},
DependencyStubDexJarsByScope: StubDexJarsByScope{},
+ AdditionalStubDexJarsByScope: StubDexJarsByScope{},
}
return input
@@ -601,7 +694,14 @@
tag := ctx.OtherModuleDependencyTag(module)
if hiddenAPIStubsTag, ok := tag.(hiddenAPIStubsDependencyTag); ok {
apiScope := hiddenAPIStubsTag.apiScope
- addFromModule(ctx, module, apiScope)
+ if hiddenAPIStubsTag.fromAdditionalDependency {
+ dexJar := hiddenAPIRetrieveDexJarBuildPath(ctx, module, apiScope.sdkKind)
+ if dexJar != nil {
+ i.AdditionalStubDexJarsByScope[apiScope] = append(i.AdditionalStubDexJarsByScope[apiScope], dexJar)
+ }
+ } else {
+ addFromModule(ctx, module, apiScope)
+ }
}
})
@@ -711,28 +811,6 @@
outputPath android.WritablePath, baseFlagsPath android.Path, annotationFlagPaths android.Paths,
flagFilesByCategory FlagFilesByCategory, allFlagsPaths android.Paths, generatedRemovedDexSignatures android.OptionalPath) {
- // The file which is used to record that the flags file is valid.
- var validFile android.WritablePath
-
- // If there are flag files that have been generated by fragments on which this depends then use
- // them to validate the flag file generated by the rules created by this method.
- if len(allFlagsPaths) > 0 {
- // The flags file generated by the rule created by this method needs to be validated to ensure
- // that it is consistent with the flag files generated by the individual fragments.
-
- validFile = pathForValidation(ctx, outputPath)
-
- // Create a rule to validate the output from the following rule.
- rule := android.NewRuleBuilder(pctx, ctx)
- rule.Command().
- BuiltTool("verify_overlaps").
- Input(outputPath).
- Inputs(allFlagsPaths).
- // If validation passes then update the file that records that.
- Text("&& touch").Output(validFile)
- rule.Build(name+"Validation", desc+" validation")
- }
-
// Create the rule that will generate the flag files.
tempPath := tempPathForRestat(ctx, outputPath)
rule := android.NewRuleBuilder(pctx, ctx)
@@ -758,7 +836,11 @@
commitChangeForRestat(rule, tempPath, outputPath)
- if validFile != nil {
+ // If there are flag files that have been generated by fragments on which this depends then use
+ // them to validate the flag file generated by the rules created by this method.
+ if len(allFlagsPaths) > 0 {
+ validFile := buildRuleValidateOverlappingCsvFiles(ctx, name, desc, outputPath, allFlagsPaths)
+
// Add the file that indicates that the file generated by this is valid.
//
// This will cause the validation rule above to be run any time that the output of this rule
@@ -769,6 +851,25 @@
rule.Build(name, desc)
}
+// buildRuleValidateOverlappingCsvFiles checks that the modular CSV files, i.e. the files generated
+// by the individual bootclasspath_fragment modules are subsets of the monolithic CSV file.
+func buildRuleValidateOverlappingCsvFiles(ctx android.BuilderContext, name string, desc string, monolithicFilePath android.WritablePath, modularFilePaths android.Paths) android.WritablePath {
+ // The file which is used to record that the flags file is valid.
+ validFile := pathForValidation(ctx, monolithicFilePath)
+
+ // Create a rule to validate the output from the following rule.
+ rule := android.NewRuleBuilder(pctx, ctx)
+ rule.Command().
+ BuiltTool("verify_overlaps").
+ Input(monolithicFilePath).
+ Inputs(modularFilePaths).
+ // If validation passes then update the file that records that.
+ Text("&& touch").Output(validFile)
+ rule.Build(name+"Validation", desc+" validation")
+
+ return validFile
+}
+
// hiddenAPIRulesForBootclasspathFragment will generate all the flags for a fragment of the
// bootclasspath and then encode the flags into the boot dex files.
//
@@ -792,8 +893,7 @@
// Generate the stub-flags.csv.
stubFlagsCSV := android.PathForModuleOut(ctx, hiddenApiSubDir, "stub-flags.csv")
- rule := ruleToGenerateHiddenAPIStubFlagsFile(ctx, stubFlagsCSV, bootDexInfoByModule.bootDexJars(), input)
- rule.Build("modularHiddenAPIStubFlagsFile", "modular hiddenapi stub flags")
+ buildRuleToGenerateHiddenAPIStubFlagsFile(ctx, "modularHiddenAPIStubFlagsFile", "modular hiddenapi stub flags", stubFlagsCSV, bootDexInfoByModule.bootDexJars(), input, nil)
// Extract the classes jars from the contents.
classesJars := extractClassesJarsFromModules(contents)
diff --git a/java/platform_bootclasspath.go b/java/platform_bootclasspath.go
index aca3325..d72cee0 100644
--- a/java/platform_bootclasspath.go
+++ b/java/platform_bootclasspath.go
@@ -303,7 +303,7 @@
// the fragments will have already provided the flags that are needed.
classesJars := monolithicInfo.ClassesJars
- // Create the input to pass to ruleToGenerateHiddenAPIStubFlagsFile
+ // Create the input to pass to buildRuleToGenerateHiddenAPIStubFlagsFile
input := newHiddenAPIFlagInput()
// Gather stub library information from the dependencies on modules provided by
@@ -315,8 +315,7 @@
// Generate the monolithic stub-flags.csv file.
stubFlags := hiddenAPISingletonPaths(ctx).stubFlags
- rule := ruleToGenerateHiddenAPIStubFlagsFile(ctx, stubFlags, bootDexJarByModule.bootDexJars(), input)
- rule.Build("platform-bootclasspath-monolithic-hiddenapi-stub-flags", "monolithic hidden API stub flags")
+ buildRuleToGenerateHiddenAPIStubFlagsFile(ctx, "platform-bootclasspath-monolithic-hiddenapi-stub-flags", "monolithic hidden API stub flags", stubFlags, bootDexJarByModule.bootDexJars(), input, monolithicInfo.StubFlagsPaths)
// Generate the annotation-flags.csv file from all the module annotations.
annotationFlags := android.PathForModuleOut(ctx, "hiddenapi-monolithic", "annotation-flags-from-classes.csv")
diff --git a/rust/rust.go b/rust/rust.go
index b8c8be5..4dd0671 100644
--- a/rust/rust.go
+++ b/rust/rust.go
@@ -288,6 +288,10 @@
return mod.Properties.VndkVersion != ""
}
+func (mod *Module) Bootstrap() bool {
+ return false
+}
+
func (mod *Module) MustUseVendorVariant() bool {
return true
}
@@ -952,7 +956,7 @@
directRlibDeps := []*Module{}
directDylibDeps := []*Module{}
directProcMacroDeps := []*Module{}
- directSharedLibDeps := [](cc.LinkableInterface){}
+ directSharedLibDeps := []cc.SharedLibraryInfo{}
directStaticLibDeps := [](cc.LinkableInterface){}
directSrcProvidersDeps := []*Module{}
directSrcDeps := [](android.SourceFileProducer){}
@@ -1073,14 +1077,23 @@
directStaticLibDeps = append(directStaticLibDeps, ccDep)
mod.Properties.AndroidMkStaticLibs = append(mod.Properties.AndroidMkStaticLibs, makeLibName)
case cc.IsSharedDepTag(depTag):
+ // For the shared lib dependencies, we may link to the stub variant
+ // of the dependency depending on the context (e.g. if this
+ // dependency crosses the APEX boundaries).
+ sharedLibraryInfo, exportedInfo := cc.ChooseStubOrImpl(ctx, dep)
+
+ // Re-get linkObject as ChooseStubOrImpl actually tells us which
+ // object (either from stub or non-stub) to use.
+ linkObject = android.OptionalPathForPath(sharedLibraryInfo.SharedLibrary)
+ linkPath = linkPathFromFilePath(linkObject.Path())
+
depPaths.linkDirs = append(depPaths.linkDirs, linkPath)
depPaths.linkObjects = append(depPaths.linkObjects, linkObject.String())
- exportedInfo := ctx.OtherModuleProvider(dep, cc.FlagExporterInfoProvider).(cc.FlagExporterInfo)
depPaths.depIncludePaths = append(depPaths.depIncludePaths, exportedInfo.IncludeDirs...)
depPaths.depSystemIncludePaths = append(depPaths.depSystemIncludePaths, exportedInfo.SystemIncludeDirs...)
depPaths.depClangFlags = append(depPaths.depClangFlags, exportedInfo.Flags...)
depPaths.depGeneratedHeaders = append(depPaths.depGeneratedHeaders, exportedInfo.GeneratedHeaders...)
- directSharedLibDeps = append(directSharedLibDeps, ccDep)
+ directSharedLibDeps = append(directSharedLibDeps, sharedLibraryInfo)
// Record baseLibName for snapshots.
mod.Properties.SnapshotSharedLibs = append(mod.Properties.SnapshotSharedLibs, cc.BaseLibName(depName))
@@ -1135,11 +1148,11 @@
var sharedLibFiles android.Paths
var sharedLibDepFiles android.Paths
for _, dep := range directSharedLibDeps {
- sharedLibFiles = append(sharedLibFiles, dep.OutputFile().Path())
- if dep.Toc().Valid() {
- sharedLibDepFiles = append(sharedLibDepFiles, dep.Toc().Path())
+ sharedLibFiles = append(sharedLibFiles, dep.SharedLibrary)
+ if dep.TableOfContents.Valid() {
+ sharedLibDepFiles = append(sharedLibDepFiles, dep.TableOfContents.Path())
} else {
- sharedLibDepFiles = append(sharedLibDepFiles, dep.OutputFile().Path())
+ sharedLibDepFiles = append(sharedLibDepFiles, dep.SharedLibrary)
}
}
diff --git a/scripts/hiddenapi/verify_overlaps.py b/scripts/hiddenapi/verify_overlaps.py
index c8e3879..bb0917e 100755
--- a/scripts/hiddenapi/verify_overlaps.py
+++ b/scripts/hiddenapi/verify_overlaps.py
@@ -47,9 +47,9 @@
if signature in allFlagsBySignature:
allFlags = allFlagsBySignature.get(signature)
if allFlags != row:
- mismatchingSignatures.append((signature, row[None], allFlags[None]))
+ mismatchingSignatures.append((signature, row.get(None, []), allFlags.get(None, [])))
else:
- mismatchingSignatures.append((signature, row[None], []))
+ mismatchingSignatures.append((signature, row.get(None, []), []))
if mismatchingSignatures:
@@ -60,7 +60,7 @@
for mismatch in mismatchingSignatures:
print()
print("< " + mismatch[0] + "," + ",".join(mismatch[1]))
- if mismatch[2] != None:
+ if mismatch[2] != []:
print("> " + mismatch[0] + "," + ",".join(mismatch[2]))
else:
print("> " + mismatch[0] + " - missing")
diff --git a/sdk/update.go b/sdk/update.go
index 3f61339..b146b62 100644
--- a/sdk/update.go
+++ b/sdk/update.go
@@ -156,6 +156,11 @@
if memberTag, ok := tag.(android.SdkMemberTypeDependencyTag); ok {
memberType := memberTag.SdkMemberType(child)
+ // If a nil SdkMemberType was returned then this module should not be added to the sdk.
+ if memberType == nil {
+ return false
+ }
+
// Make sure that the resolved module is allowed in the member list property.
if !memberType.IsInstance(child) {
ctx.ModuleErrorf("module %q is not valid in property %s", ctx.OtherModuleName(child), memberType.SdkPropertyName())