744 lines
22 KiB
Go
744 lines
22 KiB
Go
// Copyright 2017 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 (
|
|
"encoding/json"
|
|
"errors"
|
|
"path/filepath"
|
|
"sort"
|
|
"strings"
|
|
"sync"
|
|
|
|
"android/soong/android"
|
|
"android/soong/cc/config"
|
|
)
|
|
|
|
type VndkProperties struct {
|
|
Vndk struct {
|
|
// declared as a VNDK or VNDK-SP module. The vendor variant
|
|
// will be installed in /system instead of /vendor partition.
|
|
//
|
|
// `vendor_available` must be explicitly set to either true or
|
|
// false together with `vndk: {enabled: true}`.
|
|
Enabled *bool
|
|
|
|
// declared as a VNDK-SP module, which is a subset of VNDK.
|
|
//
|
|
// `vndk: { enabled: true }` must set together.
|
|
//
|
|
// All these modules are allowed to link to VNDK-SP or LL-NDK
|
|
// modules only. Other dependency will cause link-type errors.
|
|
//
|
|
// If `support_system_process` is not set or set to false,
|
|
// the module is VNDK-core and can link to other VNDK-core,
|
|
// VNDK-SP or LL-NDK modules only.
|
|
Support_system_process *bool
|
|
|
|
// Extending another module
|
|
Extends *string
|
|
}
|
|
}
|
|
|
|
type vndkdep struct {
|
|
Properties VndkProperties
|
|
}
|
|
|
|
func (vndk *vndkdep) props() []interface{} {
|
|
return []interface{}{&vndk.Properties}
|
|
}
|
|
|
|
func (vndk *vndkdep) begin(ctx BaseModuleContext) {}
|
|
|
|
func (vndk *vndkdep) deps(ctx BaseModuleContext, deps Deps) Deps {
|
|
return deps
|
|
}
|
|
|
|
func (vndk *vndkdep) isVndk() bool {
|
|
return Bool(vndk.Properties.Vndk.Enabled)
|
|
}
|
|
|
|
func (vndk *vndkdep) isVndkSp() bool {
|
|
return Bool(vndk.Properties.Vndk.Support_system_process)
|
|
}
|
|
|
|
func (vndk *vndkdep) isVndkExt() bool {
|
|
return vndk.Properties.Vndk.Extends != nil
|
|
}
|
|
|
|
func (vndk *vndkdep) getVndkExtendsModuleName() string {
|
|
return String(vndk.Properties.Vndk.Extends)
|
|
}
|
|
|
|
func (vndk *vndkdep) typeName() string {
|
|
if !vndk.isVndk() {
|
|
return "native:vendor"
|
|
}
|
|
if !vndk.isVndkExt() {
|
|
if !vndk.isVndkSp() {
|
|
return "native:vendor:vndk"
|
|
}
|
|
return "native:vendor:vndksp"
|
|
}
|
|
if !vndk.isVndkSp() {
|
|
return "native:vendor:vndkext"
|
|
}
|
|
return "native:vendor:vndkspext"
|
|
}
|
|
|
|
func (vndk *vndkdep) vndkCheckLinkType(ctx android.ModuleContext, to *Module, tag dependencyTag) {
|
|
if to.linker == nil {
|
|
return
|
|
}
|
|
if !vndk.isVndk() {
|
|
// Non-VNDK modules (those installed to /vendor) can't depend on modules marked with
|
|
// vendor_available: false.
|
|
violation := false
|
|
if lib, ok := to.linker.(*llndkStubDecorator); ok && !Bool(lib.Properties.Vendor_available) {
|
|
violation = true
|
|
} else {
|
|
if _, ok := to.linker.(libraryInterface); ok && to.VendorProperties.Vendor_available != nil && !Bool(to.VendorProperties.Vendor_available) {
|
|
// Vendor_available == nil && !Bool(Vendor_available) should be okay since
|
|
// it means a vendor-only library which is a valid dependency for non-VNDK
|
|
// modules.
|
|
violation = true
|
|
}
|
|
}
|
|
if violation {
|
|
ctx.ModuleErrorf("Vendor module that is not VNDK should not link to %q which is marked as `vendor_available: false`", to.Name())
|
|
}
|
|
}
|
|
if lib, ok := to.linker.(*libraryDecorator); !ok || !lib.shared() {
|
|
// Check only shared libraries.
|
|
// Other (static and LL-NDK) libraries are allowed to link.
|
|
return
|
|
}
|
|
if !to.useVndk() {
|
|
ctx.ModuleErrorf("(%s) should not link to %q which is not a vendor-available library",
|
|
vndk.typeName(), to.Name())
|
|
return
|
|
}
|
|
if tag == vndkExtDepTag {
|
|
// Ensure `extends: "name"` property refers a vndk module that has vendor_available
|
|
// and has identical vndk properties.
|
|
if to.vndkdep == nil || !to.vndkdep.isVndk() {
|
|
ctx.ModuleErrorf("`extends` refers a non-vndk module %q", to.Name())
|
|
return
|
|
}
|
|
if vndk.isVndkSp() != to.vndkdep.isVndkSp() {
|
|
ctx.ModuleErrorf(
|
|
"`extends` refers a module %q with mismatched support_system_process",
|
|
to.Name())
|
|
return
|
|
}
|
|
if !Bool(to.VendorProperties.Vendor_available) {
|
|
ctx.ModuleErrorf(
|
|
"`extends` refers module %q which does not have `vendor_available: true`",
|
|
to.Name())
|
|
return
|
|
}
|
|
}
|
|
if to.vndkdep == nil {
|
|
return
|
|
}
|
|
|
|
// Check the dependencies of VNDK shared libraries.
|
|
if err := vndkIsVndkDepAllowed(vndk, to.vndkdep); err != nil {
|
|
ctx.ModuleErrorf("(%s) should not link to %q (%s): %v",
|
|
vndk.typeName(), to.Name(), to.vndkdep.typeName(), err)
|
|
return
|
|
}
|
|
}
|
|
|
|
func vndkIsVndkDepAllowed(from *vndkdep, to *vndkdep) error {
|
|
// Check the dependencies of VNDK, VNDK-Ext, VNDK-SP, VNDK-SP-Ext and vendor modules.
|
|
if from.isVndkExt() {
|
|
if from.isVndkSp() {
|
|
if to.isVndk() && !to.isVndkSp() {
|
|
return errors.New("VNDK-SP extensions must not depend on VNDK or VNDK extensions")
|
|
}
|
|
return nil
|
|
}
|
|
// VNDK-Ext may depend on VNDK, VNDK-Ext, VNDK-SP, VNDK-SP-Ext, or vendor libs.
|
|
return nil
|
|
}
|
|
if from.isVndk() {
|
|
if to.isVndkExt() {
|
|
return errors.New("VNDK-core and VNDK-SP must not depend on VNDK extensions")
|
|
}
|
|
if from.isVndkSp() {
|
|
if !to.isVndkSp() {
|
|
return errors.New("VNDK-SP must only depend on VNDK-SP")
|
|
}
|
|
return nil
|
|
}
|
|
if !to.isVndk() {
|
|
return errors.New("VNDK-core must only depend on VNDK-core or VNDK-SP")
|
|
}
|
|
return nil
|
|
}
|
|
// Vendor modules may depend on VNDK, VNDK-Ext, VNDK-SP, VNDK-SP-Ext, or vendor libs.
|
|
return nil
|
|
}
|
|
|
|
var (
|
|
vndkCoreLibrariesKey = android.NewOnceKey("vndkCoreLibrarires")
|
|
vndkSpLibrariesKey = android.NewOnceKey("vndkSpLibrarires")
|
|
llndkLibrariesKey = android.NewOnceKey("llndkLibrarires")
|
|
vndkPrivateLibrariesKey = android.NewOnceKey("vndkPrivateLibrarires")
|
|
vndkUsingCoreVariantLibrariesKey = android.NewOnceKey("vndkUsingCoreVariantLibrarires")
|
|
modulePathsKey = android.NewOnceKey("modulePaths")
|
|
vndkSnapshotOutputsKey = android.NewOnceKey("vndkSnapshotOutputs")
|
|
vndkMustUseVendorVariantListKey = android.NewOnceKey("vndkMustUseVendorVariantListKey")
|
|
testVndkMustUseVendorVariantListKey = android.NewOnceKey("testVndkMustUseVendorVariantListKey")
|
|
vndkLibrariesLock sync.Mutex
|
|
|
|
headerExts = []string{".h", ".hh", ".hpp", ".hxx", ".h++", ".inl", ".inc", ".ipp", ".h.generic"}
|
|
)
|
|
|
|
func vndkCoreLibraries(config android.Config) *[]string {
|
|
return config.Once(vndkCoreLibrariesKey, func() interface{} {
|
|
return &[]string{}
|
|
}).(*[]string)
|
|
}
|
|
|
|
func vndkSpLibraries(config android.Config) *[]string {
|
|
return config.Once(vndkSpLibrariesKey, func() interface{} {
|
|
return &[]string{}
|
|
}).(*[]string)
|
|
}
|
|
|
|
func llndkLibraries(config android.Config) *[]string {
|
|
return config.Once(llndkLibrariesKey, func() interface{} {
|
|
return &[]string{}
|
|
}).(*[]string)
|
|
}
|
|
|
|
func vndkPrivateLibraries(config android.Config) *[]string {
|
|
return config.Once(vndkPrivateLibrariesKey, func() interface{} {
|
|
return &[]string{}
|
|
}).(*[]string)
|
|
}
|
|
|
|
func vndkUsingCoreVariantLibraries(config android.Config) *[]string {
|
|
return config.Once(vndkUsingCoreVariantLibrariesKey, func() interface{} {
|
|
return &[]string{}
|
|
}).(*[]string)
|
|
}
|
|
|
|
func modulePaths(config android.Config) map[string]string {
|
|
return config.Once(modulePathsKey, func() interface{} {
|
|
return make(map[string]string)
|
|
}).(map[string]string)
|
|
}
|
|
|
|
func vndkSnapshotOutputs(config android.Config) *android.RuleBuilderInstalls {
|
|
return config.Once(vndkSnapshotOutputsKey, func() interface{} {
|
|
return &android.RuleBuilderInstalls{}
|
|
}).(*android.RuleBuilderInstalls)
|
|
}
|
|
|
|
func vndkMustUseVendorVariantList(cfg android.Config) []string {
|
|
return cfg.Once(vndkMustUseVendorVariantListKey, func() interface{} {
|
|
override := cfg.Once(testVndkMustUseVendorVariantListKey, func() interface{} {
|
|
return []string(nil)
|
|
}).([]string)
|
|
if override != nil {
|
|
return override
|
|
}
|
|
return config.VndkMustUseVendorVariantList
|
|
}).([]string)
|
|
}
|
|
|
|
// test may call this to override global configuration(config.VndkMustUseVendorVariantList)
|
|
// when it is called, it must be before the first call to vndkMustUseVendorVariantList()
|
|
func setVndkMustUseVendorVariantListForTest(config android.Config, mustUseVendorVariantList []string) {
|
|
config.Once(testVndkMustUseVendorVariantListKey, func() interface{} {
|
|
return mustUseVendorVariantList
|
|
})
|
|
}
|
|
|
|
func processLlndkLibrary(mctx android.BottomUpMutatorContext, m *Module) {
|
|
lib := m.linker.(*llndkStubDecorator)
|
|
name := strings.TrimSuffix(m.Name(), llndkLibrarySuffix)
|
|
|
|
vndkLibrariesLock.Lock()
|
|
defer vndkLibrariesLock.Unlock()
|
|
|
|
llndkLibraries := llndkLibraries(mctx.Config())
|
|
if !inList(name, *llndkLibraries) {
|
|
*llndkLibraries = append(*llndkLibraries, name)
|
|
sort.Strings(*llndkLibraries)
|
|
}
|
|
if !Bool(lib.Properties.Vendor_available) {
|
|
vndkPrivateLibraries := vndkPrivateLibraries(mctx.Config())
|
|
if !inList(name, *vndkPrivateLibraries) {
|
|
*vndkPrivateLibraries = append(*vndkPrivateLibraries, name)
|
|
sort.Strings(*vndkPrivateLibraries)
|
|
}
|
|
}
|
|
}
|
|
|
|
func processVndkLibrary(mctx android.BottomUpMutatorContext, m *Module) {
|
|
name := strings.TrimPrefix(m.Name(), "prebuilt_")
|
|
|
|
vndkLibrariesLock.Lock()
|
|
defer vndkLibrariesLock.Unlock()
|
|
|
|
modulePaths := modulePaths(mctx.Config())
|
|
if inList(name, vndkMustUseVendorVariantList(mctx.Config())) {
|
|
m.Properties.MustUseVendorVariant = true
|
|
}
|
|
if mctx.DeviceConfig().VndkUseCoreVariant() && !inList(name, vndkMustUseVendorVariantList(mctx.Config())) {
|
|
vndkUsingCoreVariantLibraries := vndkUsingCoreVariantLibraries(mctx.Config())
|
|
if !inList(name, *vndkUsingCoreVariantLibraries) {
|
|
*vndkUsingCoreVariantLibraries = append(*vndkUsingCoreVariantLibraries, name)
|
|
sort.Strings(*vndkUsingCoreVariantLibraries)
|
|
}
|
|
}
|
|
if m.vndkdep.isVndkSp() {
|
|
vndkSpLibraries := vndkSpLibraries(mctx.Config())
|
|
if !inList(name, *vndkSpLibraries) {
|
|
*vndkSpLibraries = append(*vndkSpLibraries, name)
|
|
sort.Strings(*vndkSpLibraries)
|
|
modulePaths[name] = mctx.ModuleDir()
|
|
}
|
|
} else {
|
|
vndkCoreLibraries := vndkCoreLibraries(mctx.Config())
|
|
if !inList(name, *vndkCoreLibraries) {
|
|
*vndkCoreLibraries = append(*vndkCoreLibraries, name)
|
|
sort.Strings(*vndkCoreLibraries)
|
|
modulePaths[name] = mctx.ModuleDir()
|
|
}
|
|
}
|
|
if !Bool(m.VendorProperties.Vendor_available) {
|
|
vndkPrivateLibraries := vndkPrivateLibraries(mctx.Config())
|
|
if !inList(name, *vndkPrivateLibraries) {
|
|
*vndkPrivateLibraries = append(*vndkPrivateLibraries, name)
|
|
sort.Strings(*vndkPrivateLibraries)
|
|
}
|
|
}
|
|
}
|
|
|
|
func IsForVndkApex(mctx android.BottomUpMutatorContext, m *Module) bool {
|
|
if !m.Enabled() {
|
|
return false
|
|
}
|
|
|
|
if m.Target().NativeBridge == android.NativeBridgeEnabled {
|
|
return false
|
|
}
|
|
|
|
// prebuilt vndk modules should match with device
|
|
// TODO(b/142675459): Use enabled: to select target device in vndk_prebuilt_shared
|
|
// When b/142675459 is landed, remove following check
|
|
if p, ok := m.linker.(*vndkPrebuiltLibraryDecorator); ok && !p.matchesWithDevice(mctx.DeviceConfig()) {
|
|
return false
|
|
}
|
|
|
|
if lib, ok := m.linker.(libraryInterface); ok {
|
|
useCoreVariant := m.vndkVersion() == mctx.DeviceConfig().PlatformVndkVersion() &&
|
|
mctx.DeviceConfig().VndkUseCoreVariant() &&
|
|
!inList(m.BaseModuleName(), config.VndkMustUseVendorVariantList)
|
|
return lib.shared() && m.useVndk() && m.isVndk() && !m.isVndkExt() && !useCoreVariant
|
|
}
|
|
return false
|
|
}
|
|
|
|
// gather list of vndk-core, vndk-sp, and ll-ndk libs
|
|
func VndkMutator(mctx android.BottomUpMutatorContext) {
|
|
m, ok := mctx.Module().(*Module)
|
|
if !ok {
|
|
return
|
|
}
|
|
if !m.Enabled() {
|
|
return
|
|
}
|
|
if m.Target().NativeBridge == android.NativeBridgeEnabled {
|
|
// Skip native_bridge modules
|
|
return
|
|
}
|
|
|
|
if _, ok := m.linker.(*llndkStubDecorator); ok {
|
|
processLlndkLibrary(mctx, m)
|
|
return
|
|
}
|
|
|
|
lib, is_lib := m.linker.(*libraryDecorator)
|
|
prebuilt_lib, is_prebuilt_lib := m.linker.(*prebuiltLibraryLinker)
|
|
|
|
if (is_lib && lib.buildShared()) || (is_prebuilt_lib && prebuilt_lib.buildShared()) {
|
|
if m.vndkdep != nil && m.vndkdep.isVndk() && !m.vndkdep.isVndkExt() {
|
|
processVndkLibrary(mctx, m)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
func init() {
|
|
android.RegisterSingletonType("vndk-snapshot", VndkSnapshotSingleton)
|
|
android.RegisterMakeVarsProvider(pctx, func(ctx android.MakeVarsContext) {
|
|
outputs := vndkSnapshotOutputs(ctx.Config())
|
|
ctx.Strict("SOONG_VNDK_SNAPSHOT_FILES", outputs.String())
|
|
})
|
|
}
|
|
|
|
func VndkSnapshotSingleton() android.Singleton {
|
|
return &vndkSnapshotSingleton{}
|
|
}
|
|
|
|
type vndkSnapshotSingleton struct{}
|
|
|
|
func (c *vndkSnapshotSingleton) GenerateBuildActions(ctx android.SingletonContext) {
|
|
// BOARD_VNDK_VERSION must be set to 'current' in order to generate a VNDK snapshot.
|
|
if ctx.DeviceConfig().VndkVersion() != "current" {
|
|
return
|
|
}
|
|
|
|
if ctx.DeviceConfig().PlatformVndkVersion() == "" {
|
|
return
|
|
}
|
|
|
|
if ctx.DeviceConfig().BoardVndkRuntimeDisable() {
|
|
return
|
|
}
|
|
|
|
c.buildVndkLibrariesTxtFiles(ctx)
|
|
|
|
outputs := vndkSnapshotOutputs(ctx.Config())
|
|
|
|
snapshotDir := "vndk-snapshot"
|
|
|
|
vndkLibDir := make(map[android.ArchType]string)
|
|
|
|
snapshotVariantDir := ctx.DeviceConfig().DeviceArch()
|
|
for _, target := range ctx.Config().Targets[android.Android] {
|
|
dir := snapshotVariantDir
|
|
if ctx.DeviceConfig().BinderBitness() == "32" {
|
|
dir = filepath.Join(dir, "binder32")
|
|
}
|
|
arch := "arch-" + target.Arch.ArchType.String()
|
|
if target.Arch.ArchVariant != "" {
|
|
arch += "-" + target.Arch.ArchVariant
|
|
}
|
|
dir = filepath.Join(dir, arch)
|
|
vndkLibDir[target.Arch.ArchType] = dir
|
|
}
|
|
configsDir := filepath.Join(snapshotVariantDir, "configs")
|
|
noticeDir := filepath.Join(snapshotVariantDir, "NOTICE_FILES")
|
|
includeDir := filepath.Join(snapshotVariantDir, "include")
|
|
noticeBuilt := make(map[string]bool)
|
|
|
|
installSnapshotFileFromPath := func(path android.Path, out string) {
|
|
ctx.Build(pctx, android.BuildParams{
|
|
Rule: android.Cp,
|
|
Input: path,
|
|
Output: android.PathForOutput(ctx, snapshotDir, out),
|
|
Description: "vndk snapshot " + out,
|
|
Args: map[string]string{
|
|
"cpFlags": "-f -L",
|
|
},
|
|
})
|
|
*outputs = append(*outputs, android.RuleBuilderInstall{
|
|
From: android.PathForOutput(ctx, snapshotDir, out),
|
|
To: out,
|
|
})
|
|
}
|
|
installSnapshotFileFromContent := func(content, out string) {
|
|
ctx.Build(pctx, android.BuildParams{
|
|
Rule: android.WriteFile,
|
|
Output: android.PathForOutput(ctx, snapshotDir, out),
|
|
Description: "vndk snapshot " + out,
|
|
Args: map[string]string{
|
|
"content": content,
|
|
},
|
|
})
|
|
*outputs = append(*outputs, android.RuleBuilderInstall{
|
|
From: android.PathForOutput(ctx, snapshotDir, out),
|
|
To: out,
|
|
})
|
|
}
|
|
|
|
tryBuildNotice := func(m *Module) {
|
|
name := ctx.ModuleName(m) + ".so.txt"
|
|
|
|
if _, ok := noticeBuilt[name]; ok {
|
|
return
|
|
}
|
|
|
|
noticeBuilt[name] = true
|
|
|
|
if m.NoticeFile().Valid() {
|
|
installSnapshotFileFromPath(m.NoticeFile().Path(), filepath.Join(noticeDir, name))
|
|
}
|
|
}
|
|
|
|
vndkCoreLibraries := vndkCoreLibraries(ctx.Config())
|
|
vndkSpLibraries := vndkSpLibraries(ctx.Config())
|
|
vndkPrivateLibraries := vndkPrivateLibraries(ctx.Config())
|
|
|
|
var generatedHeaders android.Paths
|
|
includeDirs := make(map[string]bool)
|
|
|
|
type vndkSnapshotLibraryInterface interface {
|
|
exportedFlagsProducer
|
|
libraryInterface
|
|
}
|
|
|
|
var _ vndkSnapshotLibraryInterface = (*prebuiltLibraryLinker)(nil)
|
|
var _ vndkSnapshotLibraryInterface = (*libraryDecorator)(nil)
|
|
|
|
installVndkSnapshotLib := func(m *Module, l vndkSnapshotLibraryInterface, dir string) bool {
|
|
name := ctx.ModuleName(m)
|
|
libOut := filepath.Join(dir, name+".so")
|
|
|
|
installSnapshotFileFromPath(m.outputFile.Path(), libOut)
|
|
tryBuildNotice(m)
|
|
|
|
if ctx.Config().VndkSnapshotBuildArtifacts() {
|
|
prop := struct {
|
|
ExportedDirs []string `json:",omitempty"`
|
|
ExportedSystemDirs []string `json:",omitempty"`
|
|
ExportedFlags []string `json:",omitempty"`
|
|
RelativeInstallPath string `json:",omitempty"`
|
|
}{}
|
|
prop.ExportedFlags = l.exportedFlags()
|
|
prop.ExportedDirs = l.exportedDirs().Strings()
|
|
prop.ExportedSystemDirs = l.exportedSystemDirs().Strings()
|
|
prop.RelativeInstallPath = m.RelativeInstallPath()
|
|
|
|
propOut := libOut + ".json"
|
|
|
|
j, err := json.Marshal(prop)
|
|
if err != nil {
|
|
ctx.Errorf("json marshal to %q failed: %#v", propOut, err)
|
|
return false
|
|
}
|
|
|
|
installSnapshotFileFromContent(string(j), propOut)
|
|
}
|
|
return true
|
|
}
|
|
|
|
isVndkSnapshotLibrary := func(m *Module) (i vndkSnapshotLibraryInterface, libDir string, isVndkSnapshotLib bool) {
|
|
if m.Target().NativeBridge == android.NativeBridgeEnabled {
|
|
return nil, "", false
|
|
}
|
|
if !m.useVndk() || !m.IsForPlatform() || !m.installable() {
|
|
return nil, "", false
|
|
}
|
|
l, ok := m.linker.(vndkSnapshotLibraryInterface)
|
|
if !ok || !l.shared() {
|
|
return nil, "", false
|
|
}
|
|
name := ctx.ModuleName(m)
|
|
if inList(name, *vndkCoreLibraries) {
|
|
return l, filepath.Join("shared", "vndk-core"), true
|
|
} else if inList(name, *vndkSpLibraries) {
|
|
return l, filepath.Join("shared", "vndk-sp"), true
|
|
} else {
|
|
return nil, "", false
|
|
}
|
|
}
|
|
|
|
ctx.VisitAllModules(func(module android.Module) {
|
|
m, ok := module.(*Module)
|
|
if !ok || !m.Enabled() {
|
|
return
|
|
}
|
|
|
|
baseDir, ok := vndkLibDir[m.Target().Arch.ArchType]
|
|
if !ok {
|
|
return
|
|
}
|
|
|
|
l, libDir, ok := isVndkSnapshotLibrary(m)
|
|
if !ok {
|
|
return
|
|
}
|
|
|
|
if !installVndkSnapshotLib(m, l, filepath.Join(baseDir, libDir)) {
|
|
return
|
|
}
|
|
|
|
generatedHeaders = append(generatedHeaders, l.exportedDeps()...)
|
|
for _, dir := range append(l.exportedDirs(), l.exportedSystemDirs()...) {
|
|
includeDirs[dir.String()] = true
|
|
}
|
|
})
|
|
|
|
if ctx.Config().VndkSnapshotBuildArtifacts() {
|
|
headers := make(map[string]bool)
|
|
|
|
for _, dir := range android.SortedStringKeys(includeDirs) {
|
|
// workaround to determine if dir is under output directory
|
|
if strings.HasPrefix(dir, android.PathForOutput(ctx).String()) {
|
|
continue
|
|
}
|
|
exts := headerExts
|
|
// Glob all files under this special directory, because of C++ headers.
|
|
if strings.HasPrefix(dir, "external/libcxx/include") {
|
|
exts = []string{""}
|
|
}
|
|
for _, ext := range exts {
|
|
glob, err := ctx.GlobWithDeps(dir+"/**/*"+ext, nil)
|
|
if err != nil {
|
|
ctx.Errorf("%#v\n", err)
|
|
return
|
|
}
|
|
for _, header := range glob {
|
|
if strings.HasSuffix(header, "/") {
|
|
continue
|
|
}
|
|
headers[header] = true
|
|
}
|
|
}
|
|
}
|
|
|
|
for _, header := range android.SortedStringKeys(headers) {
|
|
installSnapshotFileFromPath(android.PathForSource(ctx, header),
|
|
filepath.Join(includeDir, header))
|
|
}
|
|
|
|
isHeader := func(path string) bool {
|
|
for _, ext := range headerExts {
|
|
if strings.HasSuffix(path, ext) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
for _, path := range android.PathsToDirectorySortedPaths(android.FirstUniquePaths(generatedHeaders)) {
|
|
header := path.String()
|
|
|
|
if !isHeader(header) {
|
|
continue
|
|
}
|
|
|
|
installSnapshotFileFromPath(path, filepath.Join(includeDir, header))
|
|
}
|
|
}
|
|
|
|
installSnapshotFileFromContent(android.JoinWithSuffix(*vndkCoreLibraries, ".so", "\\n"),
|
|
filepath.Join(configsDir, "vndkcore.libraries.txt"))
|
|
installSnapshotFileFromContent(android.JoinWithSuffix(*vndkPrivateLibraries, ".so", "\\n"),
|
|
filepath.Join(configsDir, "vndkprivate.libraries.txt"))
|
|
|
|
var modulePathTxtBuilder strings.Builder
|
|
|
|
modulePaths := modulePaths(ctx.Config())
|
|
|
|
first := true
|
|
for _, lib := range android.SortedStringKeys(modulePaths) {
|
|
if first {
|
|
first = false
|
|
} else {
|
|
modulePathTxtBuilder.WriteString("\\n")
|
|
}
|
|
modulePathTxtBuilder.WriteString(lib)
|
|
modulePathTxtBuilder.WriteString(".so ")
|
|
modulePathTxtBuilder.WriteString(modulePaths[lib])
|
|
}
|
|
|
|
installSnapshotFileFromContent(modulePathTxtBuilder.String(),
|
|
filepath.Join(configsDir, "module_paths.txt"))
|
|
}
|
|
|
|
func installListFile(ctx android.SingletonContext, list []string, pathComponents ...string) android.OutputPath {
|
|
out := android.PathForOutput(ctx, pathComponents...)
|
|
ctx.Build(pctx, android.BuildParams{
|
|
Rule: android.WriteFile,
|
|
Output: out,
|
|
Description: "Writing " + out.String(),
|
|
Args: map[string]string{
|
|
"content": strings.Join(list, "\\n"),
|
|
},
|
|
})
|
|
return out
|
|
}
|
|
|
|
func (c *vndkSnapshotSingleton) buildVndkLibrariesTxtFiles(ctx android.SingletonContext) {
|
|
var (
|
|
llndk, vndkcore, vndksp, vndkprivate, vndkcorevariant, merged []string
|
|
)
|
|
vndkVersion := ctx.DeviceConfig().PlatformVndkVersion()
|
|
config := ctx.Config()
|
|
ctx.VisitAllModules(func(m android.Module) {
|
|
if !m.Enabled() {
|
|
return
|
|
}
|
|
c, ok := m.(*Module)
|
|
if !ok || c.Os().Class != android.Device {
|
|
return
|
|
}
|
|
lib, ok := c.linker.(interface{ shared() bool })
|
|
if !ok || !lib.shared() {
|
|
return
|
|
}
|
|
|
|
if !c.OutputFile().Valid() {
|
|
return
|
|
}
|
|
|
|
filename := c.OutputFile().Path().Base()
|
|
if c.isLlndk(config) {
|
|
llndk = append(llndk, filename)
|
|
if c.isVndkPrivate(config) {
|
|
vndkprivate = append(vndkprivate, filename)
|
|
}
|
|
} else if c.vndkVersion() == vndkVersion && c.isVndk() && !c.isVndkExt() {
|
|
if c.isVndkSp() {
|
|
vndksp = append(vndksp, filename)
|
|
} else {
|
|
vndkcore = append(vndkcore, filename)
|
|
}
|
|
if c.isVndkPrivate(config) {
|
|
vndkprivate = append(vndkprivate, filename)
|
|
}
|
|
if ctx.DeviceConfig().VndkUseCoreVariant() && !c.mustUseVendorVariant() {
|
|
vndkcorevariant = append(vndkcorevariant, filename)
|
|
}
|
|
}
|
|
})
|
|
llndk = android.SortedUniqueStrings(llndk)
|
|
vndkcore = android.SortedUniqueStrings(vndkcore)
|
|
vndksp = android.SortedUniqueStrings(vndksp)
|
|
vndkprivate = android.SortedUniqueStrings(vndkprivate)
|
|
vndkcorevariant = android.SortedUniqueStrings(vndkcorevariant)
|
|
|
|
installListFile(ctx, llndk, "vndk", "llndk.libraries.txt")
|
|
installListFile(ctx, vndkcore, "vndk", "vndkcore.libraries.txt")
|
|
installListFile(ctx, vndksp, "vndk", "vndksp.libraries.txt")
|
|
installListFile(ctx, vndkprivate, "vndk", "vndkprivate.libraries.txt")
|
|
installListFile(ctx, vndkcorevariant, "vndk", "vndkcorevariant.libraries.txt")
|
|
|
|
// merged & tagged & filtered-out(libclang_rt)
|
|
filterOutLibClangRt := func(libList []string) (filtered []string) {
|
|
for _, lib := range libList {
|
|
if !strings.HasPrefix(lib, "libclang_rt.") {
|
|
filtered = append(filtered, lib)
|
|
}
|
|
}
|
|
return
|
|
}
|
|
merged = append(merged, addPrefix(filterOutLibClangRt(llndk), "LLNDK: ")...)
|
|
merged = append(merged, addPrefix(vndksp, "VNDK-SP: ")...)
|
|
merged = append(merged, addPrefix(filterOutLibClangRt(vndkcore), "VNDK-core: ")...)
|
|
merged = append(merged, addPrefix(vndkprivate, "VNDK-private: ")...)
|
|
|
|
installListFile(ctx, merged, "vndk", "vndk.libraries.txt")
|
|
}
|