Merge "Add "provide_cpp_shared_libs/uses" props to "apex""
diff --git a/apex/apex.go b/apex/apex.go
index f683f96..41728d1 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -111,6 +111,7 @@
testTag = dependencyTag{name: "test"}
keyTag = dependencyTag{name: "key"}
certificateTag = dependencyTag{name: "certificate"}
+ usesTag = dependencyTag{name: "uses"}
)
func init() {
@@ -147,6 +148,7 @@
android.PostDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.TopDown("apex_deps", apexDepsMutator)
ctx.BottomUp("apex", apexMutator).Parallel()
+ ctx.BottomUp("apex_uses", apexUsesMutator).Parallel()
})
}
@@ -187,6 +189,11 @@
mctx.CreateVariations(apexBundleName)
}
}
+func apexUsesMutator(mctx android.BottomUpMutatorContext) {
+ if ab, ok := mctx.Module().(*apexBundle); ok {
+ mctx.AddFarVariationDependencies(nil, usesTag, ab.properties.Uses...)
+ }
+}
type apexNativeDependencies struct {
// List of native libraries
@@ -272,6 +279,12 @@
// List of sanitizer names that this APEX is enabled for
SanitizerNames []string `blueprint:"mutated"`
+
+ // Indicates this APEX provides C++ shared libaries to other APEXes. Default: false.
+ Provide_cpp_shared_libs *bool
+
+ // List of providing APEXes' names so that this APEX can depend on provided shared libraries.
+ Uses []string
}
type apexTargetBundleProperties struct {
@@ -727,6 +740,30 @@
handleSpecialLibs := !android.Bool(a.properties.Ignore_system_library_special_case)
+ // Check if "uses" requirements are met with dependent apexBundles
+ var providedNativeSharedLibs []string
+ useVendor := proptools.Bool(a.properties.Use_vendor)
+ ctx.VisitDirectDepsBlueprint(func(m blueprint.Module) {
+ if ctx.OtherModuleDependencyTag(m) != usesTag {
+ return
+ }
+ otherName := ctx.OtherModuleName(m)
+ other, ok := m.(*apexBundle)
+ if !ok {
+ ctx.PropertyErrorf("uses", "%q is not a provider", otherName)
+ return
+ }
+ if proptools.Bool(other.properties.Use_vendor) != useVendor {
+ ctx.PropertyErrorf("use_vendor", "%q has different value of use_vendor", otherName)
+ return
+ }
+ if !proptools.Bool(other.properties.Provide_cpp_shared_libs) {
+ ctx.PropertyErrorf("uses", "%q does not provide native_shared_libs", otherName)
+ return
+ }
+ providedNativeSharedLibs = append(providedNativeSharedLibs, other.properties.Native_shared_libs...)
+ })
+
ctx.WalkDepsBlueprint(func(child, parent blueprint.Module) bool {
if _, ok := parent.(*apexBundle); ok {
// direct dependencies
@@ -815,6 +852,11 @@
// indirect dependencies
if am, ok := child.(android.ApexModule); ok && am.CanHaveApexVariants() && am.IsInstallableToApex() {
if cc, ok := child.(*cc.Module); ok {
+ if android.InList(cc.Name(), providedNativeSharedLibs) {
+ // If we're using a shared library which is provided from other APEX,
+ // don't include it in this APEX
+ return false
+ }
if !a.Host() && (cc.IsStubs() || cc.HasStubsVariants()) {
// If the dependency is a stubs lib, don't include it in this APEX,
// but make sure that the lib is installed on the device.
diff --git a/apex/apex_test.go b/apex/apex_test.go
index b410425..94cf19d 100644
--- a/apex/apex_test.go
+++ b/apex/apex_test.go
@@ -29,7 +29,32 @@
var buildDir string
+func testApexError(t *testing.T, pattern, bp string) {
+ ctx, config := testApexContext(t, bp)
+ _, errs := ctx.ParseFileList(".", []string{"Android.bp"})
+ if len(errs) > 0 {
+ android.FailIfNoMatchingErrors(t, pattern, errs)
+ return
+ }
+ _, errs = ctx.PrepareBuildActions(config)
+ if len(errs) > 0 {
+ android.FailIfNoMatchingErrors(t, pattern, errs)
+ return
+ }
+
+ t.Fatalf("missing expected error %q (0 errors are returned)", pattern)
+}
+
func testApex(t *testing.T, bp string) *android.TestContext {
+ ctx, config := testApexContext(t, bp)
+ _, errs := ctx.ParseFileList(".", []string{"Android.bp"})
+ android.FailIfErrored(t, errs)
+ _, errs = ctx.PrepareBuildActions(config)
+ android.FailIfErrored(t, errs)
+ return ctx
+}
+
+func testApexContext(t *testing.T, bp string) (*android.TestContext, android.Config) {
config := android.TestArchConfig(buildDir, nil)
config.TestProductVariables.DeviceVndkVersion = proptools.StringPtr("current")
config.TestProductVariables.DefaultAppCertificate = proptools.StringPtr("vendor/foo/devkeys/test")
@@ -48,6 +73,7 @@
ctx.PostDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.TopDown("apex_deps", apexDepsMutator)
ctx.BottomUp("apex", apexMutator)
+ ctx.BottomUp("apex_uses", apexUsesMutator)
ctx.TopDown("prebuilt_select", android.PrebuiltSelectModuleMutator).Parallel()
ctx.BottomUp("prebuilt_postdeps", android.PrebuiltPostDepsMutator).Parallel()
})
@@ -168,8 +194,10 @@
"system/sepolicy/apex/myapex-file_contexts": nil,
"system/sepolicy/apex/myapex_keytest-file_contexts": nil,
"system/sepolicy/apex/otherapex-file_contexts": nil,
+ "system/sepolicy/apex/commonapex-file_contexts": nil,
"mylib.cpp": nil,
"mytest.cpp": nil,
+ "mylib_common.cpp": nil,
"myprebuilt": nil,
"my_include": nil,
"vendor/foo/devkeys/test.x509.pem": nil,
@@ -188,12 +216,8 @@
"myapex-arm.apex": nil,
"frameworks/base/api/current.txt": nil,
})
- _, errs := ctx.ParseFileList(".", []string{"Android.bp"})
- android.FailIfErrored(t, errs)
- _, errs = ctx.PrepareBuildActions(config)
- android.FailIfErrored(t, errs)
- return ctx
+ return ctx, config
}
func setUp() {
@@ -210,6 +234,7 @@
// ensure that 'result' contains 'expected'
func ensureContains(t *testing.T, result string, expected string) {
+ t.Helper()
if !strings.Contains(result, expected) {
t.Errorf("%q is not found in %q", expected, result)
}
@@ -217,18 +242,21 @@
// ensures that 'result' does not contain 'notExpected'
func ensureNotContains(t *testing.T, result string, notExpected string) {
+ t.Helper()
if strings.Contains(result, notExpected) {
t.Errorf("%q is found in %q", notExpected, result)
}
}
func ensureListContains(t *testing.T, result []string, expected string) {
+ t.Helper()
if !android.InList(expected, result) {
t.Errorf("%q is not found in %v", expected, result)
}
}
func ensureListNotContains(t *testing.T, result []string, notExpected string) {
+ t.Helper()
if android.InList(notExpected, result) {
t.Errorf("%q is found in %v", notExpected, result)
}
@@ -789,6 +817,30 @@
ensureNotContains(t, inputsString, "android_arm64_armv8-a_core_shared_myapex/mylib2.so")
}
+func TestUseVendorFailsIfNotVendorAvailable(t *testing.T) {
+ testApexError(t, `dependency "mylib" of "myapex" missing variant:\n.*image:vendor`, `
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ native_shared_libs: ["mylib"],
+ use_vendor: true,
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+
+ cc_library {
+ name: "mylib",
+ srcs: ["mylib.cpp"],
+ system_shared_libs: [],
+ stl: "none",
+ }
+ `)
+}
+
func TestStaticLinking(t *testing.T) {
ctx := testApex(t, `
apex {
@@ -1321,6 +1373,122 @@
ensureContains(t, copyCmds, "image.apex/bin/test/mytest")
}
+func TestApexUsesOtherApex(t *testing.T) {
+ ctx := testApex(t, `
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ native_shared_libs: ["mylib"],
+ uses: ["commonapex"],
+ }
+
+ apex {
+ name: "commonapex",
+ key: "myapex.key",
+ native_shared_libs: ["libcommon"],
+ provide_cpp_shared_libs: true,
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+
+ cc_library {
+ name: "mylib",
+ srcs: ["mylib.cpp"],
+ shared_libs: ["libcommon"],
+ system_shared_libs: [],
+ stl: "none",
+ }
+
+ cc_library {
+ name: "libcommon",
+ srcs: ["mylib_common.cpp"],
+ system_shared_libs: [],
+ stl: "none",
+ }
+ `)
+
+ module1 := ctx.ModuleForTests("myapex", "android_common_myapex")
+ apexRule1 := module1.Rule("apexRule")
+ copyCmds1 := apexRule1.Args["copy_commands"]
+
+ module2 := ctx.ModuleForTests("commonapex", "android_common_commonapex")
+ apexRule2 := module2.Rule("apexRule")
+ copyCmds2 := apexRule2.Args["copy_commands"]
+
+ ensureListContains(t, ctx.ModuleVariantsForTests("mylib"), "android_arm64_armv8-a_core_shared_myapex")
+ ensureListContains(t, ctx.ModuleVariantsForTests("libcommon"), "android_arm64_armv8-a_core_shared_commonapex")
+ ensureContains(t, copyCmds1, "image.apex/lib64/mylib.so")
+ ensureContains(t, copyCmds2, "image.apex/lib64/libcommon.so")
+ ensureNotContains(t, copyCmds1, "image.apex/lib64/libcommon.so")
+}
+
+func TestApexUsesFailsIfNotProvided(t *testing.T) {
+ testApexError(t, `uses: "commonapex" does not provide native_shared_libs`, `
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ uses: ["commonapex"],
+ }
+
+ apex {
+ name: "commonapex",
+ key: "myapex.key",
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+ `)
+ testApexError(t, `uses: "commonapex" is not a provider`, `
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ uses: ["commonapex"],
+ }
+
+ cc_library {
+ name: "commonapex",
+ system_shared_libs: [],
+ stl: "none",
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+ `)
+}
+
+func TestApexUsesFailsIfUseVenderMismatch(t *testing.T) {
+ testApexError(t, `use_vendor: "commonapex" has different value of use_vendor`, `
+ apex {
+ name: "myapex",
+ key: "myapex.key",
+ use_vendor: true,
+ uses: ["commonapex"],
+ }
+
+ apex {
+ name: "commonapex",
+ key: "myapex.key",
+ provide_cpp_shared_libs: true,
+ }
+
+ apex_key {
+ name: "myapex.key",
+ public_key: "testkey.avbpubkey",
+ private_key: "testkey.pem",
+ }
+ `)
+}
+
func TestMain(m *testing.M) {
run := func() int {
setUp()