749 lines
27 KiB
Go
749 lines
27 KiB
Go
// Copyright 2019 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package java
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import (
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"path/filepath"
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"sort"
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"strings"
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"android/soong/android"
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"android/soong/dexpreopt"
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"github.com/google/blueprint/proptools"
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)
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func init() {
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RegisterDexpreoptBootJarsComponents(android.InitRegistrationContext)
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}
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// Target-independent description of pre-compiled boot image.
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type bootImageConfig struct {
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// If this image is an extension, the image that it extends.
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extends *bootImageConfig
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// Image name (used in directory names and ninja rule names).
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name string
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// Basename of the image: the resulting filenames are <stem>[-<jar>].{art,oat,vdex}.
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stem string
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// Output directory for the image files.
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dir android.OutputPath
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// Output directory for the image files with debug symbols.
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symbolsDir android.OutputPath
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// Subdirectory where the image files are installed.
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installSubdir string
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// The names of jars that constitute this image.
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modules []string
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// File paths to jars.
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dexPaths android.WritablePaths // for this image
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dexPathsDeps android.WritablePaths // for the dependency images and in this image
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// File path to a zip archive with all image files (or nil, if not needed).
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zip android.WritablePath
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// Rules which should be used in make to install the outputs.
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profileInstalls android.RuleBuilderInstalls
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// Target-dependent fields.
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variants []*bootImageVariant
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}
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// Target-dependent description of pre-compiled boot image.
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type bootImageVariant struct {
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*bootImageConfig
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// Target for which the image is generated.
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target android.Target
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// The "locations" of jars.
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dexLocations []string // for this image
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dexLocationsDeps []string // for the dependency images and in this image
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// Paths to image files.
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images android.OutputPath // first image file
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imagesDeps android.OutputPaths // all files
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// Only for extensions, paths to the primary boot images.
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primaryImages android.OutputPath
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// Rules which should be used in make to install the outputs.
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installs android.RuleBuilderInstalls
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vdexInstalls android.RuleBuilderInstalls
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unstrippedInstalls android.RuleBuilderInstalls
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}
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func (image bootImageConfig) getVariant(target android.Target) *bootImageVariant {
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for _, variant := range image.variants {
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if variant.target.Os == target.Os && variant.target.Arch.ArchType == target.Arch.ArchType {
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return variant
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}
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}
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return nil
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}
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// Return any (the first) variant which is for the device (as opposed to for the host)
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func (image bootImageConfig) getAnyAndroidVariant() *bootImageVariant {
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for _, variant := range image.variants {
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if variant.target.Os == android.Android {
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return variant
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}
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}
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return nil
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}
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func (image bootImageConfig) moduleName(ctx android.PathContext, idx int) string {
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// Dexpreopt on the boot class path produces multiple files. The first dex file
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// is converted into 'name'.art (to match the legacy assumption that 'name'.art
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// exists), and the rest are converted to 'name'-<jar>.art.
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_, m := android.SplitApexJarPair(ctx, image.modules[idx])
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name := image.stem
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if idx != 0 || image.extends != nil {
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name += "-" + stemOf(m)
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}
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return name
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}
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func (image bootImageConfig) firstModuleNameOrStem(ctx android.PathContext) string {
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if len(image.modules) > 0 {
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return image.moduleName(ctx, 0)
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} else {
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return image.stem
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}
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}
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func (image bootImageConfig) moduleFiles(ctx android.PathContext, dir android.OutputPath, exts ...string) android.OutputPaths {
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ret := make(android.OutputPaths, 0, len(image.modules)*len(exts))
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for i := range image.modules {
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name := image.moduleName(ctx, i)
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for _, ext := range exts {
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ret = append(ret, dir.Join(ctx, name+ext))
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}
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}
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return ret
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}
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// The image "location" is a symbolic path that, with multiarchitecture support, doesn't really
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// exist on the device. Typically it is /apex/com.android.art/javalib/boot.art and should be the
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// same for all supported architectures on the device. The concrete architecture specific files
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// actually end up in architecture-specific sub-directory such as arm, arm64, x86, or x86_64.
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//
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// For example a physical file
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// "/apex/com.android.art/javalib/x86/boot.art" has "image location"
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// "/apex/com.android.art/javalib/boot.art" (which is not an actual file).
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//
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// The location is passed as an argument to the ART tools like dex2oat instead of the real path.
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// ART tools will then reconstruct the architecture-specific real path.
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func (image *bootImageVariant) imageLocations() (imageLocations []string) {
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if image.extends != nil {
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imageLocations = image.extends.getVariant(image.target).imageLocations()
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}
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return append(imageLocations, dexpreopt.PathToLocation(image.images, image.target.Arch.ArchType))
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}
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func concat(lists ...[]string) []string {
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var size int
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for _, l := range lists {
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size += len(l)
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}
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ret := make([]string, 0, size)
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for _, l := range lists {
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ret = append(ret, l...)
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}
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return ret
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}
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func dexpreoptBootJarsFactory() android.Singleton {
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return &dexpreoptBootJars{}
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}
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func RegisterDexpreoptBootJarsComponents(ctx android.RegistrationContext) {
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ctx.RegisterSingletonType("dex_bootjars", dexpreoptBootJarsFactory)
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}
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func skipDexpreoptBootJars(ctx android.PathContext) bool {
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return dexpreopt.GetGlobalConfig(ctx).DisablePreopt
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}
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type dexpreoptBootJars struct {
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defaultBootImage *bootImageConfig
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otherImages []*bootImageConfig
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dexpreoptConfigForMake android.WritablePath
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}
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// Accessor function for the apex package. Returns nil if dexpreopt is disabled.
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func DexpreoptedArtApexJars(ctx android.BuilderContext) map[android.ArchType]android.OutputPaths {
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if skipDexpreoptBootJars(ctx) {
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return nil
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}
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// Include dexpreopt files for the primary boot image.
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files := map[android.ArchType]android.OutputPaths{}
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for _, variant := range artBootImageConfig(ctx).variants {
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// We also generate boot images for host (for testing), but we don't need those in the apex.
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if variant.target.Os == android.Android {
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files[variant.target.Arch.ArchType] = variant.imagesDeps
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}
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}
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return files
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}
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// dexpreoptBoot singleton rules
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func (d *dexpreoptBootJars) GenerateBuildActions(ctx android.SingletonContext) {
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if skipDexpreoptBootJars(ctx) {
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return
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}
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if dexpreopt.GetCachedGlobalSoongConfig(ctx) == nil {
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// No module has enabled dexpreopting, so we assume there will be no boot image to make.
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return
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}
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d.dexpreoptConfigForMake = android.PathForOutput(ctx, ctx.Config().DeviceName(), "dexpreopt.config")
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writeGlobalConfigForMake(ctx, d.dexpreoptConfigForMake)
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global := dexpreopt.GetGlobalConfig(ctx)
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// Skip recompiling the boot image for the second sanitization phase. We'll get separate paths
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// and invalidate first-stage artifacts which are crucial to SANITIZE_LITE builds.
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// Note: this is technically incorrect. Compiled code contains stack checks which may depend
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// on ASAN settings.
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if len(ctx.Config().SanitizeDevice()) == 1 &&
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ctx.Config().SanitizeDevice()[0] == "address" &&
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global.SanitizeLite {
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return
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}
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// Always create the default boot image first, to get a unique profile rule for all images.
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d.defaultBootImage = buildBootImage(ctx, defaultBootImageConfig(ctx))
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// Create boot image for the ART apex (build artifacts are accessed via the global boot image config).
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d.otherImages = append(d.otherImages, buildBootImage(ctx, artBootImageConfig(ctx)))
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dumpOatRules(ctx, d.defaultBootImage)
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}
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// Inspect this module to see if it contains a bootclasspath dex jar.
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// Note that the same jar may occur in multiple modules.
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// This logic is tested in the apex package to avoid import cycle apex <-> java.
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func getBootImageJar(ctx android.SingletonContext, image *bootImageConfig, module android.Module) (int, android.Path) {
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// All apex Java libraries have non-installable platform variants, skip them.
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if module.IsSkipInstall() {
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return -1, nil
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}
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jar, hasJar := module.(interface{ DexJarBuildPath() android.Path })
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if !hasJar {
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return -1, nil
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}
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name := ctx.ModuleName(module)
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index := android.IndexList(name, android.GetJarsFromApexJarPairs(ctx, image.modules))
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if index == -1 {
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return -1, nil
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}
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// Check that this module satisfies constraints for a particular boot image.
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apex, isApexModule := module.(android.ApexModule)
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fromUpdatableApex := isApexModule && apex.Updatable()
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if image.name == artBootImageName {
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if isApexModule && strings.HasPrefix(apex.ApexName(), "com.android.art.") {
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// ok: found the jar in the ART apex
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} else if isApexModule && apex.IsForPlatform() && Bool(module.(*Library).deviceProperties.Hostdex) {
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// exception (skip and continue): special "hostdex" platform variant
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return -1, nil
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} else if name == "jacocoagent" && ctx.Config().IsEnvTrue("EMMA_INSTRUMENT_FRAMEWORK") {
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// exception (skip and continue): Jacoco platform variant for a coverage build
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return -1, nil
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} else if fromUpdatableApex {
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// error: this jar is part of an updatable apex other than ART
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ctx.Errorf("module '%s' from updatable apex '%s' is not allowed in the ART boot image", name, apex.ApexName())
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} else {
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// error: this jar is part of the platform or a non-updatable apex
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ctx.Errorf("module '%s' is not allowed in the ART boot image", name)
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}
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} else if image.name == frameworkBootImageName {
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if !fromUpdatableApex {
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// ok: this jar is part of the platform or a non-updatable apex
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} else {
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// error: this jar is part of an updatable apex
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ctx.Errorf("module '%s' from updatable apex '%s' is not allowed in the framework boot image", name, apex.ApexName())
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}
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} else {
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panic("unknown boot image: " + image.name)
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}
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return index, jar.DexJarBuildPath()
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}
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// buildBootImage takes a bootImageConfig, creates rules to build it, and returns the image.
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func buildBootImage(ctx android.SingletonContext, image *bootImageConfig) *bootImageConfig {
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// Collect dex jar paths for the boot image modules.
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// This logic is tested in the apex package to avoid import cycle apex <-> java.
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bootDexJars := make(android.Paths, len(image.modules))
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ctx.VisitAllModules(func(module android.Module) {
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if i, j := getBootImageJar(ctx, image, module); i != -1 {
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bootDexJars[i] = j
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}
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})
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var missingDeps []string
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// Ensure all modules were converted to paths
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for i := range bootDexJars {
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if bootDexJars[i] == nil {
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_, m := android.SplitApexJarPair(ctx, image.modules[i])
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if ctx.Config().AllowMissingDependencies() {
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missingDeps = append(missingDeps, m)
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bootDexJars[i] = android.PathForOutput(ctx, "missing")
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} else {
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ctx.Errorf("failed to find a dex jar path for module '%s'"+
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", note that some jars may be filtered out by module constraints", m)
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}
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}
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}
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// The path to bootclasspath dex files needs to be known at module GenerateAndroidBuildAction time, before
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// the bootclasspath modules have been compiled. Copy the dex jars there so the module rules that have
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// already been set up can find them.
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for i := range bootDexJars {
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ctx.Build(pctx, android.BuildParams{
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Rule: android.Cp,
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Input: bootDexJars[i],
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Output: image.dexPaths[i],
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})
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}
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profile := bootImageProfileRule(ctx, image, missingDeps)
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bootFrameworkProfileRule(ctx, image, missingDeps)
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updatableBcpPackagesRule(ctx, image, missingDeps)
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var zipFiles android.Paths
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for _, variant := range image.variants {
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files := buildBootImageVariant(ctx, variant, profile, missingDeps)
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if variant.target.Os == android.Android {
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zipFiles = append(zipFiles, files.Paths()...)
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}
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}
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if image.zip != nil {
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rule := android.NewRuleBuilder()
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rule.Command().
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BuiltTool(ctx, "soong_zip").
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FlagWithOutput("-o ", image.zip).
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FlagWithArg("-C ", image.dir.Join(ctx, android.Android.String()).String()).
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FlagWithInputList("-f ", zipFiles, " -f ")
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rule.Build(pctx, ctx, "zip_"+image.name, "zip "+image.name+" image")
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}
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return image
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}
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func buildBootImageVariant(ctx android.SingletonContext, image *bootImageVariant,
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profile android.Path, missingDeps []string) android.WritablePaths {
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globalSoong := dexpreopt.GetCachedGlobalSoongConfig(ctx)
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global := dexpreopt.GetGlobalConfig(ctx)
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arch := image.target.Arch.ArchType
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os := image.target.Os.String() // We need to distinguish host-x86 and device-x86.
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symbolsDir := image.symbolsDir.Join(ctx, os, image.installSubdir, arch.String())
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symbolsFile := symbolsDir.Join(ctx, image.stem+".oat")
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outputDir := image.dir.Join(ctx, os, image.installSubdir, arch.String())
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outputPath := outputDir.Join(ctx, image.stem+".oat")
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oatLocation := dexpreopt.PathToLocation(outputPath, arch)
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imagePath := outputPath.ReplaceExtension(ctx, "art")
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rule := android.NewRuleBuilder()
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rule.MissingDeps(missingDeps)
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rule.Command().Text("mkdir").Flag("-p").Flag(symbolsDir.String())
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rule.Command().Text("rm").Flag("-f").
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Flag(symbolsDir.Join(ctx, "*.art").String()).
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Flag(symbolsDir.Join(ctx, "*.oat").String()).
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Flag(symbolsDir.Join(ctx, "*.invocation").String())
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rule.Command().Text("rm").Flag("-f").
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Flag(outputDir.Join(ctx, "*.art").String()).
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Flag(outputDir.Join(ctx, "*.oat").String()).
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Flag(outputDir.Join(ctx, "*.invocation").String())
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cmd := rule.Command()
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extraFlags := ctx.Config().Getenv("ART_BOOT_IMAGE_EXTRA_ARGS")
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if extraFlags == "" {
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// Use ANDROID_LOG_TAGS to suppress most logging by default...
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cmd.Text(`ANDROID_LOG_TAGS="*:e"`)
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} else {
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// ...unless the boot image is generated specifically for testing, then allow all logging.
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cmd.Text(`ANDROID_LOG_TAGS="*:v"`)
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}
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invocationPath := outputPath.ReplaceExtension(ctx, "invocation")
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cmd.Tool(globalSoong.Dex2oat).
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Flag("--avoid-storing-invocation").
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FlagWithOutput("--write-invocation-to=", invocationPath).ImplicitOutput(invocationPath).
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Flag("--runtime-arg").FlagWithArg("-Xms", global.Dex2oatImageXms).
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Flag("--runtime-arg").FlagWithArg("-Xmx", global.Dex2oatImageXmx)
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if profile != nil {
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cmd.FlagWithArg("--compiler-filter=", "speed-profile")
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cmd.FlagWithInput("--profile-file=", profile)
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}
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if global.DirtyImageObjects.Valid() {
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cmd.FlagWithInput("--dirty-image-objects=", global.DirtyImageObjects.Path())
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}
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if image.extends != nil {
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artImage := image.primaryImages
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cmd.
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Flag("--runtime-arg").FlagWithInputList("-Xbootclasspath:", image.dexPathsDeps.Paths(), ":").
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Flag("--runtime-arg").FlagWithList("-Xbootclasspath-locations:", image.dexLocationsDeps, ":").
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FlagWithArg("--boot-image=", dexpreopt.PathToLocation(artImage, arch)).Implicit(artImage)
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} else {
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cmd.FlagWithArg("--base=", ctx.Config().LibartImgDeviceBaseAddress())
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}
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cmd.
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FlagForEachInput("--dex-file=", image.dexPaths.Paths()).
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FlagForEachArg("--dex-location=", image.dexLocations).
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Flag("--generate-debug-info").
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Flag("--generate-build-id").
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Flag("--image-format=lz4hc").
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FlagWithArg("--oat-symbols=", symbolsFile.String()).
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Flag("--strip").
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FlagWithArg("--oat-file=", outputPath.String()).
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FlagWithArg("--oat-location=", oatLocation).
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FlagWithArg("--image=", imagePath.String()).
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FlagWithArg("--instruction-set=", arch.String()).
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FlagWithArg("--android-root=", global.EmptyDirectory).
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FlagWithArg("--no-inline-from=", "core-oj.jar").
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Flag("--force-determinism").
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Flag("--abort-on-hard-verifier-error")
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// Use the default variant/features for host builds.
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// The map below contains only device CPU info (which might be x86 on some devices).
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if image.target.Os == android.Android {
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cmd.FlagWithArg("--instruction-set-variant=", global.CpuVariant[arch])
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cmd.FlagWithArg("--instruction-set-features=", global.InstructionSetFeatures[arch])
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}
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if global.BootFlags != "" {
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cmd.Flag(global.BootFlags)
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}
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if extraFlags != "" {
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cmd.Flag(extraFlags)
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}
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cmd.Textf(`|| ( echo %s ; false )`, proptools.ShellEscape(failureMessage))
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installDir := filepath.Join("/", image.installSubdir, arch.String())
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|
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var vdexInstalls android.RuleBuilderInstalls
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var unstrippedInstalls android.RuleBuilderInstalls
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var zipFiles android.WritablePaths
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for _, artOrOat := range image.moduleFiles(ctx, outputDir, ".art", ".oat") {
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cmd.ImplicitOutput(artOrOat)
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zipFiles = append(zipFiles, artOrOat)
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// Install the .oat and .art files
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rule.Install(artOrOat, filepath.Join(installDir, artOrOat.Base()))
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}
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for _, vdex := range image.moduleFiles(ctx, outputDir, ".vdex") {
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cmd.ImplicitOutput(vdex)
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zipFiles = append(zipFiles, vdex)
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|
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// Note that the vdex files are identical between architectures.
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// Make rules will create symlinks to share them between architectures.
|
|
vdexInstalls = append(vdexInstalls,
|
|
android.RuleBuilderInstall{vdex, filepath.Join(installDir, vdex.Base())})
|
|
}
|
|
|
|
for _, unstrippedOat := range image.moduleFiles(ctx, symbolsDir, ".oat") {
|
|
cmd.ImplicitOutput(unstrippedOat)
|
|
|
|
// Install the unstripped oat files. The Make rules will put these in $(TARGET_OUT_UNSTRIPPED)
|
|
unstrippedInstalls = append(unstrippedInstalls,
|
|
android.RuleBuilderInstall{unstrippedOat, filepath.Join(installDir, unstrippedOat.Base())})
|
|
}
|
|
|
|
rule.Build(pctx, ctx, image.name+"JarsDexpreopt_"+image.target.String(), "dexpreopt "+image.name+" jars "+arch.String())
|
|
|
|
// save output and installed files for makevars
|
|
image.installs = rule.Installs()
|
|
image.vdexInstalls = vdexInstalls
|
|
image.unstrippedInstalls = unstrippedInstalls
|
|
|
|
return zipFiles
|
|
}
|
|
|
|
const failureMessage = `ERROR: Dex2oat failed to compile a boot image.
|
|
It is likely that the boot classpath is inconsistent.
|
|
Rebuild with ART_BOOT_IMAGE_EXTRA_ARGS="--runtime-arg -verbose:verifier" to see verification errors.`
|
|
|
|
func bootImageProfileRule(ctx android.SingletonContext, image *bootImageConfig, missingDeps []string) android.WritablePath {
|
|
globalSoong := dexpreopt.GetCachedGlobalSoongConfig(ctx)
|
|
global := dexpreopt.GetGlobalConfig(ctx)
|
|
|
|
if global.DisableGenerateProfile || ctx.Config().IsPdkBuild() || ctx.Config().UnbundledBuild() {
|
|
return nil
|
|
}
|
|
profile := ctx.Config().Once(bootImageProfileRuleKey, func() interface{} {
|
|
defaultProfile := "frameworks/base/config/boot-image-profile.txt"
|
|
|
|
rule := android.NewRuleBuilder()
|
|
rule.MissingDeps(missingDeps)
|
|
|
|
var bootImageProfile android.Path
|
|
if len(global.BootImageProfiles) > 1 {
|
|
combinedBootImageProfile := image.dir.Join(ctx, "boot-image-profile.txt")
|
|
rule.Command().Text("cat").Inputs(global.BootImageProfiles).Text(">").Output(combinedBootImageProfile)
|
|
bootImageProfile = combinedBootImageProfile
|
|
} else if len(global.BootImageProfiles) == 1 {
|
|
bootImageProfile = global.BootImageProfiles[0]
|
|
} else if path := android.ExistentPathForSource(ctx, defaultProfile); path.Valid() {
|
|
bootImageProfile = path.Path()
|
|
} else {
|
|
// No profile (not even a default one, which is the case on some branches
|
|
// like master-art-host that don't have frameworks/base).
|
|
// Return nil and continue without profile.
|
|
return nil
|
|
}
|
|
|
|
profile := image.dir.Join(ctx, "boot.prof")
|
|
|
|
rule.Command().
|
|
Text(`ANDROID_LOG_TAGS="*:e"`).
|
|
Tool(globalSoong.Profman).
|
|
FlagWithInput("--create-profile-from=", bootImageProfile).
|
|
FlagForEachInput("--apk=", image.dexPathsDeps.Paths()).
|
|
FlagForEachArg("--dex-location=", image.getAnyAndroidVariant().dexLocationsDeps).
|
|
FlagWithOutput("--reference-profile-file=", profile)
|
|
|
|
rule.Install(profile, "/system/etc/boot-image.prof")
|
|
|
|
rule.Build(pctx, ctx, "bootJarsProfile", "profile boot jars")
|
|
|
|
image.profileInstalls = rule.Installs()
|
|
|
|
return profile
|
|
})
|
|
if profile == nil {
|
|
return nil // wrap nil into a typed pointer with value nil
|
|
}
|
|
return profile.(android.WritablePath)
|
|
}
|
|
|
|
var bootImageProfileRuleKey = android.NewOnceKey("bootImageProfileRule")
|
|
|
|
func bootFrameworkProfileRule(ctx android.SingletonContext, image *bootImageConfig, missingDeps []string) android.WritablePath {
|
|
globalSoong := dexpreopt.GetCachedGlobalSoongConfig(ctx)
|
|
global := dexpreopt.GetGlobalConfig(ctx)
|
|
|
|
if global.DisableGenerateProfile || ctx.Config().IsPdkBuild() || ctx.Config().UnbundledBuild() {
|
|
return nil
|
|
}
|
|
return ctx.Config().Once(bootFrameworkProfileRuleKey, func() interface{} {
|
|
rule := android.NewRuleBuilder()
|
|
rule.MissingDeps(missingDeps)
|
|
|
|
// Some branches like master-art-host don't have frameworks/base, so manually
|
|
// handle the case that the default is missing. Those branches won't attempt to build the profile rule,
|
|
// and if they do they'll get a missing deps error.
|
|
defaultProfile := "frameworks/base/config/boot-profile.txt"
|
|
path := android.ExistentPathForSource(ctx, defaultProfile)
|
|
var bootFrameworkProfile android.Path
|
|
if path.Valid() {
|
|
bootFrameworkProfile = path.Path()
|
|
} else {
|
|
missingDeps = append(missingDeps, defaultProfile)
|
|
bootFrameworkProfile = android.PathForOutput(ctx, "missing")
|
|
}
|
|
|
|
profile := image.dir.Join(ctx, "boot.bprof")
|
|
|
|
rule.Command().
|
|
Text(`ANDROID_LOG_TAGS="*:e"`).
|
|
Tool(globalSoong.Profman).
|
|
Flag("--generate-boot-profile").
|
|
FlagWithInput("--create-profile-from=", bootFrameworkProfile).
|
|
FlagForEachInput("--apk=", image.dexPathsDeps.Paths()).
|
|
FlagForEachArg("--dex-location=", image.getAnyAndroidVariant().dexLocationsDeps).
|
|
FlagWithOutput("--reference-profile-file=", profile)
|
|
|
|
rule.Install(profile, "/system/etc/boot-image.bprof")
|
|
rule.Build(pctx, ctx, "bootFrameworkProfile", "profile boot framework jars")
|
|
image.profileInstalls = append(image.profileInstalls, rule.Installs()...)
|
|
|
|
return profile
|
|
}).(android.WritablePath)
|
|
}
|
|
|
|
var bootFrameworkProfileRuleKey = android.NewOnceKey("bootFrameworkProfileRule")
|
|
|
|
func updatableBcpPackagesRule(ctx android.SingletonContext, image *bootImageConfig, missingDeps []string) android.WritablePath {
|
|
if ctx.Config().IsPdkBuild() || ctx.Config().UnbundledBuild() {
|
|
return nil
|
|
}
|
|
|
|
return ctx.Config().Once(updatableBcpPackagesRuleKey, func() interface{} {
|
|
global := dexpreopt.GetGlobalConfig(ctx)
|
|
updatableModules := android.GetJarsFromApexJarPairs(ctx, global.UpdatableBootJars)
|
|
|
|
// Collect `permitted_packages` for updatable boot jars.
|
|
var updatablePackages []string
|
|
ctx.VisitAllModules(func(module android.Module) {
|
|
if j, ok := module.(PermittedPackagesForUpdatableBootJars); ok {
|
|
name := ctx.ModuleName(module)
|
|
if i := android.IndexList(name, updatableModules); i != -1 {
|
|
pp := j.PermittedPackagesForUpdatableBootJars()
|
|
if len(pp) > 0 {
|
|
updatablePackages = append(updatablePackages, pp...)
|
|
} else {
|
|
ctx.Errorf("Missing permitted_packages for %s", name)
|
|
}
|
|
// Do not match the same library repeatedly.
|
|
updatableModules = append(updatableModules[:i], updatableModules[i+1:]...)
|
|
}
|
|
}
|
|
})
|
|
|
|
// Sort updatable packages to ensure deterministic ordering.
|
|
sort.Strings(updatablePackages)
|
|
|
|
updatableBcpPackagesName := "updatable-bcp-packages.txt"
|
|
updatableBcpPackages := image.dir.Join(ctx, updatableBcpPackagesName)
|
|
|
|
ctx.Build(pctx, android.BuildParams{
|
|
Rule: android.WriteFile,
|
|
Output: updatableBcpPackages,
|
|
Args: map[string]string{
|
|
// WriteFile automatically adds the last end-of-line.
|
|
"content": strings.Join(updatablePackages, "\\n"),
|
|
},
|
|
})
|
|
|
|
rule := android.NewRuleBuilder()
|
|
rule.MissingDeps(missingDeps)
|
|
rule.Install(updatableBcpPackages, "/system/etc/"+updatableBcpPackagesName)
|
|
// TODO: Rename `profileInstalls` to `extraInstalls`?
|
|
// Maybe even move the field out of the bootImageConfig into some higher level type?
|
|
image.profileInstalls = append(image.profileInstalls, rule.Installs()...)
|
|
|
|
return updatableBcpPackages
|
|
}).(android.WritablePath)
|
|
}
|
|
|
|
var updatableBcpPackagesRuleKey = android.NewOnceKey("updatableBcpPackagesRule")
|
|
|
|
func dumpOatRules(ctx android.SingletonContext, image *bootImageConfig) {
|
|
var allPhonies android.Paths
|
|
for _, image := range image.variants {
|
|
arch := image.target.Arch.ArchType
|
|
suffix := arch.String()
|
|
// Host and target might both use x86 arch. We need to ensure the names are unique.
|
|
if image.target.Os.Class == android.Host {
|
|
suffix = "host-" + suffix
|
|
}
|
|
// Create a rule to call oatdump.
|
|
output := android.PathForOutput(ctx, "boot."+suffix+".oatdump.txt")
|
|
rule := android.NewRuleBuilder()
|
|
rule.Command().
|
|
// TODO: for now, use the debug version for better error reporting
|
|
BuiltTool(ctx, "oatdumpd").
|
|
FlagWithInputList("--runtime-arg -Xbootclasspath:", image.dexPathsDeps.Paths(), ":").
|
|
FlagWithList("--runtime-arg -Xbootclasspath-locations:", image.dexLocationsDeps, ":").
|
|
FlagWithArg("--image=", strings.Join(image.imageLocations(), ":")).Implicits(image.imagesDeps.Paths()).
|
|
FlagWithOutput("--output=", output).
|
|
FlagWithArg("--instruction-set=", arch.String())
|
|
rule.Build(pctx, ctx, "dump-oat-boot-"+suffix, "dump oat boot "+arch.String())
|
|
|
|
// Create a phony rule that depends on the output file and prints the path.
|
|
phony := android.PathForPhony(ctx, "dump-oat-boot-"+suffix)
|
|
rule = android.NewRuleBuilder()
|
|
rule.Command().
|
|
Implicit(output).
|
|
ImplicitOutput(phony).
|
|
Text("echo").FlagWithArg("Output in ", output.String())
|
|
rule.Build(pctx, ctx, "phony-dump-oat-boot-"+suffix, "dump oat boot "+arch.String())
|
|
|
|
allPhonies = append(allPhonies, phony)
|
|
}
|
|
|
|
phony := android.PathForPhony(ctx, "dump-oat-boot")
|
|
ctx.Build(pctx, android.BuildParams{
|
|
Rule: android.Phony,
|
|
Output: phony,
|
|
Inputs: allPhonies,
|
|
Description: "dump-oat-boot",
|
|
})
|
|
|
|
}
|
|
|
|
func writeGlobalConfigForMake(ctx android.SingletonContext, path android.WritablePath) {
|
|
data := dexpreopt.GetGlobalConfigRawData(ctx)
|
|
|
|
ctx.Build(pctx, android.BuildParams{
|
|
Rule: android.WriteFile,
|
|
Output: path,
|
|
Args: map[string]string{
|
|
"content": string(data),
|
|
},
|
|
})
|
|
}
|
|
|
|
// Export paths for default boot image to Make
|
|
func (d *dexpreoptBootJars) MakeVars(ctx android.MakeVarsContext) {
|
|
if d.dexpreoptConfigForMake != nil {
|
|
ctx.Strict("DEX_PREOPT_CONFIG_FOR_MAKE", d.dexpreoptConfigForMake.String())
|
|
ctx.Strict("DEX_PREOPT_SOONG_CONFIG_FOR_MAKE", android.PathForOutput(ctx, "dexpreopt_soong.config").String())
|
|
}
|
|
|
|
image := d.defaultBootImage
|
|
if image != nil {
|
|
ctx.Strict("DEXPREOPT_IMAGE_PROFILE_BUILT_INSTALLED", image.profileInstalls.String())
|
|
ctx.Strict("DEXPREOPT_BOOTCLASSPATH_DEX_FILES", strings.Join(image.dexPathsDeps.Strings(), " "))
|
|
ctx.Strict("DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS", strings.Join(image.getAnyAndroidVariant().dexLocationsDeps, " "))
|
|
|
|
var imageNames []string
|
|
for _, current := range append(d.otherImages, image) {
|
|
imageNames = append(imageNames, current.name)
|
|
for _, variant := range current.variants {
|
|
suffix := ""
|
|
if variant.target.Os.Class == android.Host {
|
|
suffix = "_host"
|
|
}
|
|
sfx := variant.name + suffix + "_" + variant.target.Arch.ArchType.String()
|
|
ctx.Strict("DEXPREOPT_IMAGE_VDEX_BUILT_INSTALLED_"+sfx, variant.vdexInstalls.String())
|
|
ctx.Strict("DEXPREOPT_IMAGE_"+sfx, variant.images.String())
|
|
ctx.Strict("DEXPREOPT_IMAGE_DEPS_"+sfx, strings.Join(variant.imagesDeps.Strings(), " "))
|
|
ctx.Strict("DEXPREOPT_IMAGE_BUILT_INSTALLED_"+sfx, variant.installs.String())
|
|
ctx.Strict("DEXPREOPT_IMAGE_UNSTRIPPED_BUILT_INSTALLED_"+sfx, variant.unstrippedInstalls.String())
|
|
}
|
|
imageLocations := current.getAnyAndroidVariant().imageLocations()
|
|
ctx.Strict("DEXPREOPT_IMAGE_LOCATIONS_"+current.name, strings.Join(imageLocations, ":"))
|
|
ctx.Strict("DEXPREOPT_IMAGE_ZIP_"+current.name, current.zip.String())
|
|
}
|
|
ctx.Strict("DEXPREOPT_IMAGE_NAMES", strings.Join(imageNames, " "))
|
|
}
|
|
}
|