StrixOS/build_soong
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Consistently use default install path for compatibility <uses-library>.

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Previously default install path was provided only for comatibility
libraries that are added explicitly via `uses_libs`/`optional_uses_libs`
properties. This didn't take into account compatibility libraries that
are added by Soong when it computes transitive closure of SDK library
dependencies. As a result, install path in such cases remained unknown,
and the corresponding compatibility library was omitted from class
loader context, which caused 'ClassLoaderContext shared library size
mismatch' errors at first boot on device.

Test: lunch aosp_cf_x86_phone-userdebug && m
Bug: 132357300
Change-Id: If661272f46803299c8640f7f5ef161c8217d07e4
This commit is contained in:
Ulya Trafimovich
2020-09-10 12:48:53 +01:00
parent c2c2d4e716
commit 663dc53c94
4 changed files with 58 additions and 61 deletions
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12
java/android_manifest.go
View File

@@ -42,16 +42,6 @@ var manifestMergerRule = pctx.AndroidStaticRule("manifestMerger",
},
"args", "libs")
// These two libs are added as optional dependencies (<uses-library> with
// android:required set to false). This is because they haven't existed in pre-P
// devices, but classes in them were in bootclasspath jars, etc. So making them
// hard dependencies (android:required=true) would prevent apps from being
// installed to such legacy devices.
var optionalUsesLibs = []string{
"android.test.base",
"android.test.mock",
}
// Uses manifest_fixer.py to inject minSdkVersion, etc. into an AndroidManifest.xml
func manifestFixer(ctx android.ModuleContext, manifest android.Path, sdkContext sdkContext, sdkLibraries dexpreopt.LibraryPaths,
isLibrary, useEmbeddedNativeLibs, usesNonSdkApis, useEmbeddedDex, hasNoCode bool, loggingParent string) android.Path {
@@ -81,7 +71,7 @@ func manifestFixer(ctx android.ModuleContext, manifest android.Path, sdkContext
}
for _, usesLib := range android.SortedStringKeys(sdkLibraries) {
if inList(usesLib, optionalUsesLibs) {
if inList(usesLib, dexpreopt.OptionalCompatUsesLibs) {
args = append(args, "--optional-uses-library", usesLib)
} else {
args = append(args, "--uses-library", usesLib)

38
java/app.go
View File

@@ -787,7 +787,7 @@ func (a *AndroidApp) generateAndroidBuildActions(ctx android.ModuleContext) {
// Add implicit SDK libraries to <uses-library> list.
for _, usesLib := range android.SortedStringKeys(a.aapt.sdkLibraries) {
a.usesLibrary.addLib(usesLib, inList(usesLib, optionalUsesLibs))
a.usesLibrary.addLib(usesLib, inList(usesLib, dexpreopt.OptionalCompatUsesLibs))
}
// Check that the <uses-library> list is coherent with the manifest.
@@ -1947,11 +1947,8 @@ func (u *usesLibrary) deps(ctx android.BottomUpMutatorContext, hasFrameworkLibs
if hasFrameworkLibs {
// Dexpreopt needs paths to the dex jars of these libraries in order to construct
// class loader context for dex2oat. Add them as a dependency with a special tag.
ctx.AddVariationDependencies(nil, usesLibCompatTag,
"org.apache.http.legacy",
"android.hidl.base-V1.0-java",
"android.hidl.manager-V1.0-java")
ctx.AddVariationDependencies(nil, usesLibCompatTag, optionalUsesLibs...)
ctx.AddVariationDependencies(nil, usesLibTag, dexpreopt.CompatUsesLibs...)
ctx.AddVariationDependencies(nil, usesLibTag, dexpreopt.OptionalCompatUsesLibs...)
}
}
}
@@ -1969,27 +1966,14 @@ func (u *usesLibrary) usesLibraryPaths(ctx android.ModuleContext) dexpreopt.Libr
usesLibPaths := make(dexpreopt.LibraryPaths)
if !ctx.Config().UnbundledBuild() {
ctx.VisitDirectDeps(func(m android.Module) {
tag := ctx.OtherModuleDependencyTag(m)
if tag == usesLibTag || tag == usesLibCompatTag {
dep := ctx.OtherModuleName(m)
if lib, ok := m.(Dependency); ok {
buildPath := lib.DexJarBuildPath()
installPath := lib.DexJarInstallPath()
if installPath == nil && tag == usesLibCompatTag {
// assume that compatibility libraries are in /system/framework
installPath = android.PathForModuleInstall(ctx, "framework", dep+".jar")
}
usesLibPaths.AddLibraryPath(ctx, dep, buildPath, installPath)
} else if ctx.Config().AllowMissingDependencies() {
ctx.AddMissingDependencies([]string{dep})
} else {
ctx.ModuleErrorf("module %q in uses_libs or optional_uses_libs must be "+
"a java library", dep)
}
ctx.VisitDirectDepsWithTag(usesLibTag, func(m android.Module) {
dep := ctx.OtherModuleName(m)
if lib, ok := m.(Dependency); ok {
usesLibPaths.AddLibraryPath(ctx, dep, lib.DexJarBuildPath(), lib.DexJarInstallPath())
} else if ctx.Config().AllowMissingDependencies() {
ctx.AddMissingDependencies([]string{dep})
} else {
ctx.ModuleErrorf("module %q in uses_libs or optional_uses_libs must be a java library", dep)
}
})
}

1
java/java.go
View File

@@ -570,7 +570,6 @@ var (
certificateTag = dependencyTag{name: "certificate"}
instrumentationForTag = dependencyTag{name: "instrumentation_for"}
usesLibTag = dependencyTag{name: "uses-library"}
usesLibCompatTag = dependencyTag{name: "uses-library-compat"}
extraLintCheckTag = dependencyTag{name: "extra-lint-check"}
)