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Quelle fuzz.go
Sprache: unbekannt
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Spracherkennung für: .go vermutete Sprache: Unknown {[0] [0] [0]} [Methode: Schwerpunktbildung, einfache Gewichte, sechs Dimensionen]
// Copyright 2016 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2. 0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2. 0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cc
import (
"cmp"
"path/filepath"
"slices"
"strings"
"github.com/google/blueprint/depset"
"github.com/google/blueprint/proptools"
"android/soong/android"
"android/soong/cc/config"
"android/soong/fuzz"
)
//go:generate go run ../../blueprint/gobtools/codegen
func init() {
android.RegisterModuleType("cc_fuzz", LibFuzzFactory)
android.RegisterParallelSingletonType("cc_fuzz_packaging", fuzzPackagingFactory)
android.RegisterParallelSingletonType("cc_fuzz_presubmit_packaging", fuzzPackagin gFactoryPresubmit)
}
type FuzzProperties struct {
FuzzFramework fuzz.Framework `blueprint:"mutated"`
}
type fuzzer struct {
Properties FuzzProperties
}
func (fuzzer *fuzzer) flags(ctx ModuleContext, flags Flags) Flags {
if fuzzer.Properties.FuzzFramework == fuzz.AFL {
flags.Local.CFlags = append(flags.Local.CFlags, []string{
"-fsanitize-coverage=trace-pc-guard",
"-Wno-unused-result",
"-Wno-unused-parameter",
"-Wno-unused-function",
}...)
}
return flags
}
func (fuzzer *fuzzer) props() []interface{} {
return []interface{}{&fuzzer.Properties}
}
// fuzzTransitionMutator creates variants to propagate the FuzzFramework value down to dependencies.
type fuzzTransitionMutator struct{}
func (f *fuzzTransitionMutator) Split(ctx android.BaseModuleContext) []string {
return []string{""}
}
func (f *fuzzTransitionMutator) SplitOnDemand(ctx android.BaseModuleContext) []string {
return nil
}
func (f *fuzzTransitionMutator) OutgoingTransition(ctx android.OutgoingTransitionContext, sourceVariation string) string {
m, ok := ctx.Module().(*Module)
if !ok {
return ""
}
if m.fuzzer == nil {
return ""
}
if m.sanitize == nil {
return ""
}
isFuzzerPointer := m.sanitize.getSanitizerBoolPtr(Fuzzer)
if isFuzzerPointer == nil || !*isFuzzerPointer {
return ""
}
if m.fuzzer.Properties.FuzzFramework != "" {
return m.fuzzer.Properties.FuzzFramework.Variant()
}
return sourceVariation
}
func (f *fuzzTransitionMutator) IncomingTransition(ctx android.IncomingTransitionContext, incomingVariation string) string {
m, ok := ctx.Module().(*Module)
if !ok {
return ""
}
if m.fuzzer == nil {
return ""
}
if m.sanitize == nil {
return ""
}
isFuzzerPointer := m.sanitize.getSanitizerBoolPtr(Fuzzer)
if isFuzzerPointer == nil || !*isFuzzerPointer {
return ""
}
return incomingVariation
}
func (f *fuzzTransitionMutator) Mutate(ctx android.BottomUpMutatorContext, variation string) {
m, ok := ctx.Module().(*Module)
if !ok {
return
}
if m.fuzzer == nil {
return
}
if variation != "" {
m.fuzzer.Properties.FuzzFramework = fuzz.FrameworkFromVariant(variation)
m.SetHideFromMake()
m.SetPreventInstall()
}
}
// cc_fuzz creates a host/device fuzzer binary. Host binaries can be found at
// $ANDROID_HOST_OUT/fuzz/, and device binaries can be found at /data/fuzz on
// your device, or $ANDROID_PRODUCT_OUT/data/fuzz in your build tree.
func LibFuzzFactory() android.Module {
module := NewFuzzer(android.HostAndDeviceSupported)
module.testModule = true
return module.Init()
}
type fuzzBinary struct {
*binaryDecorator
*baseCompiler
fuzzPackagedModule fuzz.FuzzPackagedModule
sharedLibraries InstallPairs
data []android.DataPath
}
func (fuzz *fuzzBinary) fuzzBinary() bool {
return true
}
func (fuzz *fuzzBinary) linkerProps() []interface{} {
props := fuzz.binaryDecorator.linkerProps()
props = append(props, &fuzz.fuzzPackagedModule.FuzzProperties)
return props
}
func (fuzz *fuzzBinary) linkerInit(ctx BaseModuleContext) {
fuzz.binaryDecorator.linkerInit(ctx)
}
func (fuzzBin *fuzzBinary) linkerDeps(ctx DepsContext, deps Deps) Deps {
if ctx.Config().Getenv("FUZZ_FRAMEWORK") == "AFL" {
deps.HeaderLibs = append(deps.HeaderLibs, "libafl_headers")
} else {
deps.StaticLibs = append(deps.StaticLibs, config.LibFuzzerRuntimeLibrary())
if module, ok := ctx.Module().(*Module); ok {
// Link libfuzzer_mte_crash_handler for unsanitized fuzzer builds
// to chain libFuzzer and debuggerd signal handlers. This is done
// to ensure MTE crashes generate both test case and stack trace.
if ctx.Device() && !module.IsSanitizerEnabled(Hwasan) && !module.IsSanitizerEnabled(Asan) {
deps.WholeStaticLibs = append(deps.WholeStaticLibs, "libFuzzer_mte_crash_handler")
}
// Fuzzers built with HWASAN should use the interceptors for better
// mutation based on signals in strcmp, memcpy, etc. This is only needed for
// fuzz targets, not generic HWASAN-ified binaries or libraries.
if module.IsSanitizerEnabled(Hwasan) {
deps.StaticLibs = append(deps.StaticLibs, config.LibFuzzerRuntimeInterceptors())
}
}
}
deps = fuzzBin.binaryDecorator.linkerDeps(ctx, deps)
return deps
}
func (fuzz *fuzzBinary) linkerFlags(ctx ModuleContext, flags Flags) Flags {
subdir := "lib"
if ctx.inVendor() {
subdir = "lib/vendor"
}
flags = fuzz.binaryDecorator.linkerFlags(ctx, flags)
// RunPaths on devices isn't instantiated by the base linker. `../lib` for
// installed fuzz targets (both host and device), and `./lib` for fuzz
// target packages.
flags.Local.LdFlags = append(flags.Local.LdFlags, `-Wl,-rpath,\$$ORIGIN/`+subdir)
// When running on device, fuzz targets with vendor: true set will be in
// fuzzer_name/vendor/fuzzer_name (note the extra 'vendor' and thus need to
// link with libraries in ../../lib/. Non-vendor binaries only need to look
// one level up, in ../lib/.
if ctx.inVendor() {
flags.Local.LdFlags = append(flags.Local.LdFlags, `-Wl,-rpath,\$$ORIGIN/../../`+subdir)
} else {
flags.Local.LdFlags = append(flags.Local.LdFlags, `-Wl,-rpath,\$$ORIGIN/../`+subdir)
}
return flags
}
func (fuzz *fuzzBinary) moduleInfoJSON(ctx ModuleContext, moduleInfoJSON *android.ModuleInfoJSON) {
fuzz.binaryDecorator.moduleInfoJSON(ctx, moduleInfoJSON)
moduleInfoJSON.Class = []string{"EXECUTABLES"}
}
// isValidFuzzSharedDependency takes a module and determines if it is a unique shared library
// that should be installed in the fuzz target output directories. This function
// returns true, unless:
// - The module is not an installable shared library, or
// - The module is a header or stub, or
// - The module is a prebuilt and its source is available, or
// - The module is a versioned member of an SDK snapshot.
func isValidFuzzSharedDependency(ctx android.ModuleContext, dependency android.ModuleProxy) bool {
// TODO(b/144090547): We should be parsing these modules using
// ModuleDependencyTag instead of the current brute-force checking.
linkable, ok := android.OtherModuleProvider(ctx, dependency, LinkableInfoProvider)
if !ok {
// Discard non-linkables.
return false
}
if ctx.Target().Arch.ArchType != android.Common {
commonInfo := android.OtherModuleProviderOrDefault(ctx, dependency, android.CommonModuleInfoProvider)
if commonInfo != nil && (commonInfo.Target.Os != ctx.Target().Os ||
commonInfo.Target.Arch.ArchType != ctx.Target().Arch.ArchType) {
// Discard cross-target modules to filter out rust procmacros and required dependencies.
return false
}
}
// If this is a Rust module which is not rust_ffi_shared, we still want to bundle any transitive
// shared dependencies (even for rust_ffi_static)
if linkable.RustLibraryInterface && !linkable.Shared {
return true
}
if !linkable.Shared {
// Discard static libs.
return false
}
ccInfo, hasCcInfo := android.OtherModuleProvider(ctx, dependency, CcInfoProvider)
if hasCcInfo && ccInfo.LibraryInfo != nil && ccInfo.LibraryInfo.BuildStubs && linkable.CcLibrary {
// Discard stubs libs (only CCLibrary variants). Prebuilt libraries should not
// be excluded on the basis of they're not CCLibrary()'s.
return false
}
// We discarded module stubs libraries above, but the LLNDK prebuilts stubs
// libraries must be handled differently - by looking for the stubDecorator.
// Discard LLNDK prebuilts stubs as well.
if hasCcInfo {
if ccInfo.LinkerInfo != nil && ccInfo.LinkerInfo.StubDecoratorInfo != nil {
return false
}
// Discard installable:false libraries because they are expected to be absent
// in runtime.
if !proptools.BoolDefault(linkable.Installable, true) {
return false
}
}
// If the same library is present both as source and a prebuilt we must pick
// only one to avoid a conflict. Always prefer the source since the prebuilt
// probably won't be built with sanitizers enabled.
if info, ok := android.OtherModuleProvider(ctx, dependency, android.PrebuiltInfoProvider); ok {
if info.IsPrebuilt && info.PrebuiltSourceExists {
return false
}
}
_, hasSharedLibraryInfo := android.OtherModuleProvider(ctx, dependency, SharedLibraryInfoProvider)
if !hasSharedLibraryInfo {
return false
}
return true
}
func (fuzzBin *fuzzBinary) install(ctx ModuleContext, file android.Path) {
fuzzBin.fuzzPackagedModule = PackageFuzzModule(ctx, fuzzBin.fuzzPackagedModule)
installBase := "fuzz"
// Grab the list of required shared libraries.
fuzzBin.sharedLibraries, _ = CollectAllSharedDependencies(ctx)
// Add the shared libraries to install deps.
for _, sharedLib := range fuzzBin.sharedLibraries {
fuzzBin.binaryDecorator.baseInstaller.installDeps = append(
fuzzBin.binaryDecorator.baseInstaller.installDeps,
sharedLib.Dst,
)
}
for _, d := range fuzzBin.fuzzPackagedModule.Corpus {
fuzzBin.data = append(fuzzBin.data, android.DataPath{SrcPath: d, RelativeInstallPath: "corpus", WithoutRel: true})
}
for _, d := range fuzzBin.fuzzPackagedModule.Data {
fuzzBin.data = append(fuzzBin.data, android.DataPath{SrcPath: d, RelativeInstallPath: "data"})
}
if d := fuzzBin.fuzzPackagedModule.Dictionary; d != nil {
fuzzBin.data = append(fuzzBin.data, android.DataPath{SrcPath: d, WithoutRel: true})
}
if d := fuzzBin.fuzzPackagedModule.Config; d != nil {
fuzzBin.data = append(fuzzBin.data, android.DataPath{SrcPath: d, WithoutRel: true})
}
fuzzBin.binaryDecorator.baseInstaller.dir = filepath.Join(
installBase, ctx.Target().Arch.ArchType.String(), ctx.ModuleName())
fuzzBin.binaryDecorator.baseInstaller.dir64 = filepath.Join(
installBase, ctx.Target().Arch.ArchType.String(), ctx.ModuleName())
fuzzBin.binaryDecorator.baseInstaller.installTestData(ctx, fuzzBin.data)
fuzzBin.binaryDecorator.baseInstaller.install(ctx, file)
}
func PackageFuzzModule(ctx android.ModuleContext, fuzzPackagedModule fuzz.FuzzPackagedModule) fuzz.FuzzPackagedModule {
fuzzPackagedModule.Corpus = android.PathsForModuleSrc(ctx, fuzzPackagedModule.FuzzProperties.Corpus)
fuzzPackagedModule.Corpus = append(fuzzPackagedModule.Corpus, android.PathsForModuleSrc(ctx, fuzzPackagedModule.FuzzProperties.Device_common_corpus)...)
fuzzPackagedModule.Data = android.PathsForModuleSrc(ctx, fuzzPackagedModule.FuzzProperties.Data)
fuzzPackagedModule.Data = append(fuzzPackagedModule.Data, android.PathsForModuleSrc(ctx, fuzzPackagedModule.FuzzProperties.Device_common_data)...)
fuzzPackagedModule.Data = append(fuzzPackagedModule.Data, android.PathsForModuleSrc(ctx, fuzzPackagedModule.FuzzProperties.Device_first_data)...)
fuzzPackagedModule.Data = append(fuzzPackagedModule.Data, android.PathsForModuleSrc(ctx, fuzzPackagedModule.FuzzProperties.Host_common_data)...)
if fuzzPackagedModule.FuzzProperties.Dictionary != nil {
fuzzPackagedModule.Dictionary = android.PathForModuleSrc(ctx, *fuzzPackagedModule.FuzzProperties.Dictionary)
if fuzzPackagedModule.Dictionary.Ext() != ".dict" {
ctx.PropertyErrorf("dictionary",
"Fuzzer dictionary %q does not have '.dict' extension",
fuzzPackagedModule.Dictionary.String())
}
}
if fuzzPackagedModule.FuzzProperties.Fuzz_config != nil {
configPath := android.PathForModuleOut(ctx, "config").Join(ctx, "config.json")
android.WriteFileRule(ctx, configPath, fuzzPackagedModule.FuzzProperties.Fuzz_config.String())
fuzzPackagedModule.Config = configPath
}
return fuzzPackagedModule
}
func NewFuzzer(hod android.HostOrDeviceSupported) *Module {
module, binary := newBinary(hod)
baseInstallerPath := "fuzz"
binary.baseInstaller = NewBaseInstaller(baseInstallerPath, baseInstallerPath, InstallInData)
fuzzBin := &fuzzBinary{
binaryDecorator: binary,
baseCompiler: NewBaseCompiler(),
}
module.compiler = fuzzBin
module.linker = fuzzBin
module.installer = fuzzBin
module.fuzzer.Properties.FuzzFramework = fuzz.LibFuzzer
// The fuzzer runtime is not present for darwin host modules, disable cc_fuzz modules when targeting darwin.
android.AddLoadHook(module, func(ctx android.LoadHookContext) {
extraProps := struct {
Sanitize struct {
Fuzzer *bool
}
Target struct {
Darwin struct {
Enabled *bool
}
Linux_bionic struct {
Enabled *bool
}
}
}{}
extraProps.Sanitize.Fuzzer = BoolPtr(true)
extraProps.Target.Darwin.Enabled = BoolPtr(false)
extraProps.Target.Linux_bionic.Enabled = BoolPtr(false)
ctx.AppendProperties(&extraProps)
targetFramework := fuzz.GetFramework(ctx, fuzz.Cc)
if !fuzz.IsValidFrameworkForModule(targetFramework, fuzz.Cc, fuzzBin.fuzzPackagedModule.FuzzProperties.Fuzzing_frameworks) {
ctx.Module().Disable()
return
}
if targetFramework == fuzz.AFL {
fuzzBin.baseCompiler.Properties.Srcs.AppendSimpleValue([]string{":aflpp_driver", ":afl-compiler-rt"})
module.fuzzer.Properties.FuzzFramework = fuzz.AFL
}
})
return module
}
// Responsible for generating GNU Make rules that package fuzz targets into
// their architecture & target/host specific zip file.
type ccRustFuzzPackager struct {
fuzz.FuzzPackager
onlyIncludePresubmits bool
phonyName string
}
func fuzzPackagingFactory() android.Singleton {
fuzzPackager := &ccRustFuzzPackager{
onlyIncludePresubmits: false,
phonyName: "haiku",
}
return fuzzPackager
}
func fuzzPackagingFactoryPresubmit() android.Singleton {
fuzzPackager := &ccRustFuzzPackager{
onlyIncludePresubmits: true,
phonyName: "haiku-presubmit",
}
return fuzzPackager
}
func (s *ccRustFuzzPackager) GenerateBuildActions(ctx android.SingletonContext) {
// Map between each architecture + host/device combination, and the files that
// need to be packaged (in the tuple of {source file, destination folder in
// archive}).
archDirs := make(map[fuzz.ArchOs][]fuzz.FileToZip)
// List of individual fuzz targets, so that 'make fuzz' also installs the targets
// to the correct output directories as well.
s.FuzzTargets = make(map[string]bool)
// Map tracking whether each shared library has an install rule to avoid duplicate install rules from
// multiple fuzzers that depend on the same shared library.
sharedLibraryInstalled := make(map[string]InstallPair)
ctx.VisitAllModuleProxies(func(module android.ModuleProxy) {
ccModule, ok := android.OtherModuleProvider(ctx, module, LinkableInfoProvider)
if !ok {
return
}
// Discard non-fuzz targets.
fuzzInfo, ok := android.OtherModuleProvider(ctx, module, fuzz.FuzzPackagedModuleInfoProvider)
if !ok {
return
}
sharedLibsInstallDirPrefix := "lib"
if ccModule.InVendor {
sharedLibsInstallDirPrefix = "lib/vendor"
}
commonInfo := android.OtherModulePointerProviderOrDefault(ctx, module, android.CommonModuleInfoProvider)
isHost := commonInfo.Target.Os.Class == android.Host
hostOrTargetString := "target"
if commonInfo.Target.HostCross {
hostOrTargetString = "host_cross"
} else if isHost {
hostOrTargetString = "host"
}
if s.onlyIncludePresubmits == true {
hostOrTargetString = "presubmit-" + hostOrTargetString
}
intermediatePath := "fuzz"
archString := commonInfo.Target.Arch.ArchType.String()
archDir := android.PathForIntermediates(ctx, intermediatePath, hostOrTargetString, archString)
archOs := fuzz.ArchOs{HostOrTarget: hostOrTargetString, Arch: archString, Dir: archDir.String()}
var files []fuzz.FileToZip
builder := android.NewRuleBuilder(pctx, ctx).SandboxDisabled()
// Package the corpus, data, dict and config into a zipfile.
files = s.PackageArtifacts(ctx, module, &fuzzInfo, archDir, builder)
// Package shared libraries
files = append(files, GetSharedLibsToZip(ccModule.FuzzSharedLibraries, sharedLibsInstallDirPrefix)...)
if !s.onlyIncludePresubmits { // Create the copy rules from the `fuzzPackagingFactory` singleton and not `fuzzPackagingFactoryPresubmit` singleton.
for _, sharedLib := range ccModule.FuzzSharedLibraries {
if _, exists := sharedLibraryInstalled[sharedLib.Dst.String()]; !exists {
sharedLibraryInstalled[sharedLib.Dst.String()] = sharedLib
}
}
}
// The executable.
files = append(files, fuzz.FileToZip{SourceFilePath: android.OutputFileForModule(ctx, module, "unstripped")})
if s.onlyIncludePresubmits == true {
if fuzzInfo.FuzzConfig == nil {
return
}
if !fuzzInfo.FuzzConfig.UseForPresubmit {
return
}
}
archDirs[archOs], ok = s.BuildZipFile(ctx, module, &fuzzInfo, files, builder, archDir, archString, hostOrTargetString, archOs, archDirs)
if !ok {
return
}
})
for _, k := range android.SortedKeys(sharedLibraryInstalled) {
ctx.Build(pctx, android.BuildParams{
Rule: android.CpIfChangedRule,
Input: sharedLibraryInstalled[k].Src,
Output: sharedLibraryInstalled[k].Dst,
})
}
s.CreateFuzzPackage(ctx, archDirs, fuzz.Cc, pctx)
// Create the phony and dist rules
ctx.Phony(s.phonyName, s.Packages...)
ctx.DistForGoals([]string{s.phonyName}, s.Packages...)
for _, target := range android.SortedKeys(s.FuzzTargets) {
ctx.Phony(s.phonyName, android.PathForPhony(ctx, target))
}
}
// GetSharedLibsToZip finds and marks all the transiently-dependent shared libraries for
// packaging.
func GetSharedLibsToZip(sharedLibraries InstallPairs, destinationPathPrefix string) []fuzz.FileToZip {
var files []fuzz.FileToZip
for _, installPair := range sharedLibraries {
if strings.Contains(installPair.Dst.String(), "symbols/data/fuzz") {
// The unstripped so files would be copied from the main data/fuzz direcgtory.
continue
}
files = append(files, fuzz.FileToZip{
SourceFilePath: installPair.Src,
DestinationPathPrefix: destinationPathPrefix,
DestinationPath: installPair.Dst.Base(),
})
}
return files
}
type JNIPair struct {
Src android.Path
Dst string
}
// @auto-generate: gob
type FuzzLibraryInstall struct {
Src android.Path
IsFuzzer bool
JNIDst string
InstallDst android.InstallPath
SymbolsDst android.InstallPath
HasSymbolsDst bool
}
// CollectAllSharedDependencies collects transitive shard library dependencies to install
// alongside the fuzzer.
func CollectAllSharedDependencies(ctx android.ModuleContext) (InstallPairs, []JNIPair) {
builder := depset.NewBuilder[FuzzLibraryInstall](depset.TOPOLOGICAL)
ctx.VisitDirectDepsProxy(func(dep android.ModuleProxy) {
if isValidFuzzSharedDependency(ctx, dep) {
if linkableInfo, ok := android.OtherModuleProvider(ctx, dep, LinkableInfoProvider); ok {
builder.Transitive(linkableInfo.FuzzDependencies)
}
}
})
fuzzLibraryInstalls := builder.Build().ToList()
// Make a map of the dependencies that have a fuzzer variant in order
// to prefer the fuzzer variant over any non-fuzzer duplicates.
hasFuzzer := make(map[string]bool)
for _, lib := range fuzzLibraryInstalls {
if lib.IsFuzzer {
hasFuzzer[lib.InstallDst.Base()] = true
}
}
var installPairs InstallPairs
var jniPairs []JNIPair
seen := make(map[string]struct{})
for _, lib := range fuzzLibraryInstalls {
dst := lib.InstallDst.Base()
if _, exists := seen[dst]; !exists {
if lib.IsFuzzer || !hasFuzzer[dst] {
installPairs = append(installPairs, InstallPair{Src: lib.Src, Dst: lib.InstallDst})
if lib.HasSymbolsDst {
installPairs = append(installPairs, InstallPair{Src: lib.Src, Dst: lib.SymbolsDst})
}
jniPairs = append(jniPairs, JNIPair{Src: lib.Src, Dst: lib.JNIDst})
seen[dst] = struct{}{}
}
}
}
slices.SortFunc(installPairs, func(a, b InstallPair) int {
return cmp.Compare(a.Dst.String(), b.Dst.String())
})
slices.SortFunc(jniPairs, func(a, b JNIPair) int {
return cmp.Compare(a.Dst, b.Dst)
})
return installPairs, jniPairs
}
func PropagateSharedLibraryFuzzerDependencies(ctx android.ModuleContext, src android.OptionalPath, isFuzzer bool) depset.DepSet[FuzzLibraryInstall] {
builder := depset.NewBuilder[FuzzLibraryInstall](depset.TOPOLOGICAL)
if src.Valid() {
var fuzzLibraryInstall FuzzLibraryInstall
fuzzLibraryInstall.Src = src.Path()
// Install in data/fuzz
hostOrDevicePrefix := "data"
if ctx.Host() {
hostOrDevicePrefix = ""
}
installPath := android.PathForModuleInPartitionInstall(ctx, hostOrDevicePrefix, "fuzz", ctx.Target().Arch.ArchType.String(), "lib")
if ctx.InstallInVendor() {
installPath = installPath.Join(ctx, "vendor")
}
fuzzLibraryInstall.InstallDst = installPath.Join(ctx, fuzzLibraryInstall.Src.Base())
arch := "lib"
if ctx.Target().Arch.ArchType.Multilib == "lib64" {
arch = "lib64"
}
fuzzLibraryInstall.JNIDst = filepath.Join(arch, fuzzLibraryInstall.Src.Base())
// Install in symbols/data/fuzz
if !ctx.Host() {
installPath := android.PathForModuleInPartitionInstall(ctx, "symbols", "data", "fuzz", ctx.Target().Arch.ArchType.String(), "lib")
if ctx.InstallInVendor() {
installPath = installPath.Join(ctx, "vendor")
}
fuzzLibraryInstall.SymbolsDst = installPath.Join(ctx, fuzzLibraryInstall.Src.Base())
fuzzLibraryInstall.HasSymbolsDst = true
}
fuzzLibraryInstall.IsFuzzer = isFuzzer
builder.Direct(fuzzLibraryInstall)
}
ctx.VisitDirectDepsProxy(func(dep android.ModuleProxy) {
if isValidFuzzSharedDependency(ctx, dep) {
if fuzzDepInfo, ok := android.OtherModuleProvider(ctx, dep, LinkableInfoProvider); ok {
builder.Transitive(fuzzDepInfo.FuzzDependencies)
}
}
})
return builder.Build()
}
[Dauer der Verarbeitung: 0.22 Sekunden, vorverarbeitet 2026-06-28]
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2026-07-09
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