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Merge "Remove VNDK related code from Soong" into aosp-main-future

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This commit is contained in:
Kiyoung Kim 2024-06-11 00:28:41 +00:00 committed by Android (Google) Code Review
commit d605f683ef
14 changed files with 44 additions and 767 deletions
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5
apex/apex.go
View file

@ -960,11 +960,6 @@ func (a *apexBundle) ApexInfoMutator(mctx android.TopDownMutatorContext) {
if a.minSdkVersionValue(mctx) != "" {
mctx.PropertyErrorf("use_vndk_as_stable", "not supported when min_sdk_version is set")
}
mctx.VisitDirectDepsWithTag(sharedLibTag, func(dep android.Module) {
if c, ok := dep.(*cc.Module); ok && c.IsVndk() {
mctx.PropertyErrorf("use_vndk_as_stable", "Trying to include a VNDK library(%s) while use_vndk_as_stable is true.", dep.Name())
}
})
if mctx.Failed() {
return
}

15
apex/apex_test.go
View file

@ -3785,32 +3785,31 @@ func TestVndkApexNameRule(t *testing.T) {
}
func TestVndkApexDoesntSupportNativeBridgeSupported(t *testing.T) {
testApexError(t, `module "com.android.vndk.current" .*: native_bridge_supported: .* doesn't support native bridge binary`, `
testApexError(t, `module "com.android.vndk.v30" .*: native_bridge_supported: .* doesn't support native bridge binary`, `
apex_vndk {
name: "com.android.vndk.current",
key: "com.android.vndk.current.key",
name: "com.android.vndk.v30",
key: "com.android.vndk.v30.key",
file_contexts: ":myapex-file_contexts",
native_bridge_supported: true,
}
apex_key {
name: "com.android.vndk.current.key",
name: "com.android.vndk.v30.key",
public_key: "testkey.avbpubkey",
private_key: "testkey.pem",
}
cc_library {
vndk_prebuilt_shared {
name: "libvndk",
version: "30",
target_arch: "arm",
srcs: ["mylib.cpp"],
vendor_available: true,
product_available: true,
native_bridge_supported: true,
host_supported: true,
vndk: {
enabled: true,
},
system_shared_libs: [],
stl: "none",
}
`)
}

10
cc/androidmk.go
View file

@ -104,16 +104,6 @@ func (c *Module) AndroidMkEntries() []android.AndroidMkEntries {
entries.AddStrings("LOCAL_RUNTIME_LIBRARIES", c.Properties.AndroidMkRuntimeLibs...)
}
entries.SetString("LOCAL_SOONG_LINK_TYPE", c.makeLinkType)
if c.InVendorOrProduct() {
if c.IsVndk() && !c.static() {
entries.SetString("LOCAL_SOONG_VNDK_VERSION", c.VndkVersion())
// VNDK libraries available to vendor are not installed because
// they are packaged in VNDK APEX and installed by APEX packages (apex/apex.go)
if !c.IsVndkExt() {
entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true)
}
}
}
if c.InVendor() {
entries.SetBool("LOCAL_IN_VENDOR", true)
} else if c.InProduct() {

148
cc/cc.go
View file

@ -49,7 +49,6 @@ func RegisterCCBuildComponents(ctx android.RegistrationContext) {
ctx.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.BottomUp("sdk", sdkMutator).Parallel()
ctx.BottomUp("vndk", VndkMutator).Parallel()
ctx.BottomUp("llndk", llndkMutator).Parallel()
ctx.BottomUp("link", LinkageMutator).Parallel()
ctx.BottomUp("test_per_src", TestPerSrcMutator).Parallel()
@ -475,19 +474,6 @@ type VendorProperties struct {
// IsLLNDK is set to true for the vendor variant of a cc_library module that has LLNDK stubs.
IsLLNDK bool `blueprint:"mutated"`
// IsVNDKCore is set if a VNDK module does not set the vndk.support_system_process property.
IsVNDKCore bool `blueprint:"mutated"`
// IsVNDKSP is set if a VNDK module sets the vndk.support_system_process property.
IsVNDKSP bool `blueprint:"mutated"`
// IsVNDKPrivate is set if a VNDK module sets the vndk.private property or an LLNDK
// module sets the llndk.private property.
IsVNDKPrivate bool `blueprint:"mutated"`
// IsVNDKProduct is set if a VNDK module sets the product_available property.
IsVNDKProduct bool `blueprint:"mutated"`
// IsVendorPublicLibrary is set for the core and product variants of a library that has
// vendor_public_library stubs.
IsVendorPublicLibrary bool `blueprint:"mutated"`
@ -514,12 +500,7 @@ type ModuleContextIntf interface {
useVndk() bool
isNdk(config android.Config) bool
IsLlndk() bool
IsLlndkPublic() bool
isImplementationForLLNDKPublic() bool
IsVndkPrivate() bool
isVndk() bool
isVndkSp() bool
IsVndkExt() bool
IsVendorPublicLibrary() bool
inProduct() bool
inVendor() bool
@ -529,7 +510,6 @@ type ModuleContextIntf interface {
InVendorOrProduct() bool
selectedStl() string
baseModuleName() string
getVndkExtendsModuleName() string
isAfdoCompile(ctx ModuleContext) bool
isOrderfileCompile() bool
isCfi() bool
@ -894,7 +874,6 @@ type Module struct {
coverage *coverage
fuzzer *fuzzer
sabi *sabi
vndkdep *vndkdep
lto *lto
afdo *afdo
orderfile *orderfile
@ -968,12 +947,7 @@ func (c *Module) AddJSONData(d *map[string]interface{}) {
"InstallInVendorRamdisk": c.InstallInVendorRamdisk(),
"InstallInRecovery": c.InstallInRecovery(),
"InstallInRoot": c.InstallInRoot(),
"IsVndk": c.IsVndk(),
"IsVndkExt": c.IsVndkExt(),
"IsVndkPrivate": c.IsVndkPrivate(),
"IsVndkSp": c.IsVndkSp(),
"IsLlndk": c.IsLlndk(),
"IsLlndkPublic": c.IsLlndkPublic(),
"IsVendorPublicLibrary": c.IsVendorPublicLibrary(),
"ApexSdkVersion": c.apexSdkVersion,
"TestFor": c.TestFor(),
@ -1278,9 +1252,6 @@ func (c *Module) Init() android.Module {
if c.sabi != nil {
c.AddProperties(c.sabi.props()...)
}
if c.vndkdep != nil {
c.AddProperties(c.vndkdep.props()...)
}
if c.lto != nil {
c.AddProperties(c.lto.props()...)
}
@ -1335,10 +1306,6 @@ func (c *Module) IsLlndk() bool {
return c.VendorProperties.IsLLNDK
}
func (c *Module) IsLlndkPublic() bool {
return c.VendorProperties.IsLLNDK && !c.VendorProperties.IsVNDKPrivate
}
func (m *Module) NeedsLlndkVariants() bool {
lib := moduleLibraryInterface(m)
return lib != nil && (lib.hasLLNDKStubs() || lib.hasLLNDKHeaders())
@ -1385,31 +1352,6 @@ func (c *Module) isImplementationForLLNDKPublic() bool {
!Bool(library.Properties.Llndk.Private)
}
// Returns true for LLNDK-private, VNDK-SP-private, and VNDK-core-private.
func (c *Module) IsVndkPrivate() bool {
// Check if VNDK-core-private or VNDK-SP-private
if c.IsVndk() {
return Bool(c.vndkdep.Properties.Vndk.Private)
}
// Check if LLNDK-private
if library, ok := c.library.(*libraryDecorator); ok && c.IsLlndk() {
return Bool(library.Properties.Llndk.Private)
}
return false
}
// IsVndk() returns true if this module has a vndk variant.
// Note that IsVndk() returns true for all variants of vndk-enabled libraries. Not only vendor variant,
// but also platform and product variants of vndk-enabled libraries return true for IsVndk().
func (c *Module) IsVndk() bool {
if vndkdep := c.vndkdep; vndkdep != nil {
return vndkdep.isVndk()
}
return false
}
func (c *Module) isAfdoCompile(ctx ModuleContext) bool {
if afdo := c.afdo; afdo != nil {
return afdo.isAfdoCompile(ctx)
@ -1445,31 +1387,10 @@ func (c *Module) isNDKStubLibrary() bool {
return false
}
func (c *Module) IsVndkSp() bool {
if vndkdep := c.vndkdep; vndkdep != nil {
return vndkdep.isVndkSp()
}
return false
}
func (c *Module) IsVndkExt() bool {
if vndkdep := c.vndkdep; vndkdep != nil {
return vndkdep.isVndkExt()
}
return false
}
func (c *Module) SubName() string {
return c.Properties.SubName
}
func (c *Module) getVndkExtendsModuleName() string {
if vndkdep := c.vndkdep; vndkdep != nil {
return vndkdep.getVndkExtendsModuleName()
}
return ""
}
func (c *Module) IsStubs() bool {
if lib := c.library; lib != nil {
return lib.buildStubs()
@ -1699,22 +1620,10 @@ func (ctx *moduleContextImpl) IsLlndk() bool {
return ctx.mod.IsLlndk()
}
func (ctx *moduleContextImpl) IsLlndkPublic() bool {
return ctx.mod.IsLlndkPublic()
}
func (ctx *moduleContextImpl) isImplementationForLLNDKPublic() bool {
return ctx.mod.isImplementationForLLNDKPublic()
}
func (ctx *moduleContextImpl) IsVndkPrivate() bool {
return ctx.mod.IsVndkPrivate()
}
func (ctx *moduleContextImpl) isVndk() bool {
return ctx.mod.IsVndk()
}
func (ctx *moduleContextImpl) isAfdoCompile(mctx ModuleContext) bool {
return ctx.mod.isAfdoCompile(mctx)
}
@ -1735,14 +1644,6 @@ func (ctx *moduleContextImpl) isNDKStubLibrary() bool {
return ctx.mod.isNDKStubLibrary()
}
func (ctx *moduleContextImpl) isVndkSp() bool {
return ctx.mod.IsVndkSp()
}
func (ctx *moduleContextImpl) IsVndkExt() bool {
return ctx.mod.IsVndkExt()
}
func (ctx *moduleContextImpl) IsVendorPublicLibrary() bool {
return ctx.mod.IsVendorPublicLibrary()
}
@ -1762,10 +1663,6 @@ func (ctx *moduleContextImpl) baseModuleName() string {
return ctx.mod.BaseModuleName()
}
func (ctx *moduleContextImpl) getVndkExtendsModuleName() string {
return ctx.mod.getVndkExtendsModuleName()
}
func (ctx *moduleContextImpl) isForPlatform() bool {
apexInfo, _ := android.ModuleProvider(ctx.ctx, android.ApexInfoProvider)
return apexInfo.IsForPlatform()
@ -1830,7 +1727,6 @@ func newModule(hod android.HostOrDeviceSupported, multilib android.Multilib) *Mo
module.coverage = &coverage{}
module.fuzzer = &fuzzer{}
module.sabi = &sabi{}
module.vndkdep = &vndkdep{}
module.lto = &lto{}
module.afdo = &afdo{}
module.orderfile = &orderfile{}
@ -2762,15 +2658,6 @@ func (c *Module) DepsMutator(actx android.BottomUpMutatorContext) {
{Mutator: "link", Variation: "shared"},
}, ndkLateStubDepTag, apiLateNdkLibs...)
if vndkdep := c.vndkdep; vndkdep != nil {
if vndkdep.isVndkExt() {
actx.AddVariationDependencies([]blueprint.Variation{
c.ImageVariation(),
{Mutator: "link", Variation: "shared"},
}, vndkExtDepTag, vndkdep.getVndkExtendsModuleName())
}
}
if len(deps.AidlLibs) > 0 {
actx.AddDependency(
c,
@ -2808,20 +2695,6 @@ func checkLinkType(ctx android.BaseModuleContext, from LinkableInterface, to Lin
return
}
// VNDK is cc.Module supported only for now.
if ccFrom, ok := from.(*Module); ok && from.UseVndk() {
// Though allowed dependency is limited by the image mutator,
// each vendor and product module needs to check link-type
// for VNDK.
if ccTo, ok := to.(*Module); ok {
if ccFrom.vndkdep != nil {
ccFrom.vndkdep.vndkCheckLinkType(ctx, ccTo, tag)
}
} else if _, ok := to.(LinkableInterface); !ok {
ctx.ModuleErrorf("Attempting to link VNDK cc.Module with unsupported module type")
}
return
}
// TODO(b/244244438) : Remove this once all variants are implemented
if ccFrom, ok := from.(*Module); ok && ccFrom.isImportedApiLibrary() {
return
@ -2976,7 +2849,7 @@ func checkDoubleLoadableLibraries(ctx android.TopDownMutatorContext) {
return true
}
if to.IsVndkSp() || to.IsLlndk() {
if to.IsLlndk() {
return false
}
@ -3810,15 +3683,6 @@ func (m *Module) Rlib() bool {
func GetMakeLinkType(actx android.ModuleContext, c LinkableInterface) string {
if c.InVendorOrProduct() {
if c.IsLlndk() {
if !c.IsLlndkPublic() {
return "native:vndk_private"
}
return "native:vndk"
}
if c.IsVndk() && !c.IsVndkExt() {
if c.IsVndkPrivate() {
return "native:vndk_private"
}
return "native:vndk"
}
if c.InProduct() {
@ -4020,15 +3884,6 @@ func (c *Module) AlwaysRequiresPlatformApexVariant() bool {
return c.IsStubs() || c.Target().NativeBridge == android.NativeBridgeEnabled
}
// Overrides android.ApexModuleBase.UniqueApexVariations
func (c *Module) UniqueApexVariations() bool {
// When a vendor APEX needs a VNDK lib in it (use_vndk_as_stable: false), it should be a unique
// APEX variation. Otherwise, another vendor APEX with use_vndk_as_stable:true may use a wrong
// variation of the VNDK lib because APEX variations are merged/grouped.
// TODO(b/274401041) Find a way to merge APEX variations for vendor apexes.
return c.UseVndk() && c.IsVndk()
}
func (c *Module) overriddenModules() []string {
if o, ok := c.linker.(overridable); ok {
return o.overriddenModules()
@ -4136,7 +3991,6 @@ func DefaultsFactory(props ...interface{}) android.Module {
&TidyProperties{},
&CoverageProperties{},
&SAbiProperties{},
&VndkProperties{},
&LTOProperties{},
&AfdoProperties{},
&OrderfileProperties{},

2
cc/cc_test.go
View file

@ -658,7 +658,7 @@ func TestMakeLinkType(t *testing.T) {
}{
{vendorVariant, "libvendor", "native:vendor"},
{vendorVariant, "libllndk", "native:vndk"},
{vendorVariant27, "prevndk.vndk.27.arm.binder32", "native:vndk"},
{vendorVariant27, "prevndk.vndk.27.arm.binder32", "native:vendor"},
{coreVariant, "libllndk", "native:platform"},
}
for _, test := range tests {

103
cc/image.go
View file

@ -17,8 +17,6 @@ package cc
// functions to determine where a module is installed, etc.
import (
"fmt"
"reflect"
"strings"
"android/soong/android"
@ -157,52 +155,6 @@ func (c *Module) OnlyInRecovery() bool {
return c.ModuleBase.InstallInRecovery()
}
func visitPropsAndCompareVendorAndProductProps(v reflect.Value) bool {
if v.Kind() != reflect.Struct {
return true
}
for i := 0; i < v.NumField(); i++ {
prop := v.Field(i)
if prop.Kind() == reflect.Struct && v.Type().Field(i).Name == "Target" {
vendor_prop := prop.FieldByName("Vendor")
product_prop := prop.FieldByName("Product")
if vendor_prop.Kind() != reflect.Struct && product_prop.Kind() != reflect.Struct {
// Neither Target.Vendor nor Target.Product is defined
continue
}
if vendor_prop.Kind() != reflect.Struct || product_prop.Kind() != reflect.Struct ||
!reflect.DeepEqual(vendor_prop.Interface(), product_prop.Interface()) {
// If only one of either Target.Vendor or Target.Product is
// defined or they have different values, it fails the build
// since VNDK must have the same properties for both vendor
// and product variants.
return false
}
} else if !visitPropsAndCompareVendorAndProductProps(prop) {
// Visit the substructures to find Target.Vendor and Target.Product
return false
}
}
return true
}
// In the case of VNDK, vendor and product variants must have the same properties.
// VNDK installs only one file and shares it for both vendor and product modules on
// runtime. We may not define different versions of a VNDK lib for each partition.
// This function is used only for the VNDK modules that is available to both vendor
// and product partitions.
func (c *Module) compareVendorAndProductProps() bool {
if !c.IsVndk() && !Bool(c.VendorProperties.Product_available) {
panic(fmt.Errorf("This is only for product available VNDK libs. %q is not a VNDK library or not product available", c.Name()))
}
for _, properties := range c.GetProperties() {
if !visitPropsAndCompareVendorAndProductProps(reflect.ValueOf(properties).Elem()) {
return false
}
}
return true
}
// ImageMutatableModule provides a common image mutation interface for LinkableInterface modules.
type ImageMutatableModule interface {
android.Module
@ -260,62 +212,9 @@ type ImageMutatableModule interface {
var _ ImageMutatableModule = (*Module)(nil)
func (m *Module) ImageMutatorBegin(mctx android.BaseModuleContext) {
m.CheckVndkProperties(mctx)
MutateImage(mctx, m)
}
// CheckVndkProperties checks whether the VNDK-related properties are set correctly.
// If properties are not set correctly, results in a module context property error.
func (m *Module) CheckVndkProperties(mctx android.BaseModuleContext) {
vendorSpecific := mctx.SocSpecific() || mctx.DeviceSpecific()
productSpecific := mctx.ProductSpecific()
if vndkdep := m.vndkdep; vndkdep != nil {
if vndkdep.isVndk() {
if vendorSpecific || productSpecific {
if !vndkdep.isVndkExt() {
mctx.PropertyErrorf("vndk",
"must set `extends: \"...\"` to vndk extension")
} else if Bool(m.VendorProperties.Vendor_available) {
mctx.PropertyErrorf("vendor_available",
"must not set at the same time as `vndk: {extends: \"...\"}`")
} else if Bool(m.VendorProperties.Product_available) {
mctx.PropertyErrorf("product_available",
"must not set at the same time as `vndk: {extends: \"...\"}`")
}
} else {
if vndkdep.isVndkExt() {
mctx.PropertyErrorf("vndk",
"must set `vendor: true` or `product_specific: true` to set `extends: %q`",
m.getVndkExtendsModuleName())
}
if !Bool(m.VendorProperties.Vendor_available) {
mctx.PropertyErrorf("vndk",
"vendor_available must be set to true when `vndk: {enabled: true}`")
}
if Bool(m.VendorProperties.Product_available) {
// If a VNDK module creates both product and vendor variants, they
// must have the same properties since they share a single VNDK
// library on runtime.
if !m.compareVendorAndProductProps() {
mctx.ModuleErrorf("product properties must have the same values with the vendor properties for VNDK modules")
}
}
}
} else {
if vndkdep.isVndkSp() {
mctx.PropertyErrorf("vndk",
"must set `enabled: true` to set `support_system_process: true`")
}
if vndkdep.isVndkExt() {
mctx.PropertyErrorf("vndk",
"must set `enabled: true` to set `extends: %q`",
m.getVndkExtendsModuleName())
}
}
}
}
func (m *Module) VendorAvailable() bool {
return Bool(m.VendorProperties.Vendor_available)
}
@ -456,7 +355,7 @@ func MutateImage(mctx android.BaseModuleContext, m ImageMutatableModule) {
} else {
vendorVariants = append(vendorVariants, m.SnapshotVersion(mctx))
}
} else if m.HasNonSystemVariants() && !m.IsVndkExt() {
} else if m.HasNonSystemVariants() {
// This will be available to /system unless it is product_specific
// which will be handled later.
coreVariantNeeded = true

11
cc/library.go
View file

@ -1752,16 +1752,7 @@ func (library *libraryDecorator) installSymlinkToRuntimeApex(ctx ModuleContext,
func (library *libraryDecorator) install(ctx ModuleContext, file android.Path) {
if library.shared() {
if ctx.Device() && ctx.useVndk() {
// set subDir for VNDK extensions
if ctx.IsVndkExt() {
if ctx.isVndkSp() {
library.baseInstaller.subDir = "vndk-sp"
} else {
library.baseInstaller.subDir = "vndk"
}
}
} else if library.hasStubsVariants() && !ctx.Host() && ctx.directlyInAnyApex() {
if library.hasStubsVariants() && !ctx.Host() && ctx.directlyInAnyApex() {
// Bionic libraries (e.g. libc.so) is installed to the bootstrap subdirectory.
// The original path becomes a symlink to the corresponding file in the
// runtime APEX.

9
cc/linkable.go
View file

@ -136,9 +136,6 @@ type LinkableInterface interface {
// IsLlndk returns true for both LLNDK (public) and LLNDK-private libs.
IsLlndk() bool
// IsLlndkPublic returns true only for LLNDK (public) libs.
IsLlndkPublic() bool
// HasLlndkStubs returns true if this library has a variant that will build LLNDK stubs.
HasLlndkStubs() bool
@ -162,12 +159,6 @@ type LinkableInterface interface {
// Bootstrap tests if this module is allowed to use non-APEX version of libraries.
Bootstrap() bool
// IsVndkSp returns true if this is a VNDK-SP module.
IsVndkSp() bool
IsVndk() bool
IsVndkExt() bool
IsVndkPrivate() bool
IsVendorPublicLibrary() bool
IsVndkPrebuiltLibrary() bool
HasVendorVariant() bool

17
cc/llndk_library.go
View file

@ -17,6 +17,7 @@ package cc
import (
"android/soong/android"
"android/soong/etc"
"fmt"
"strings"
)
@ -120,6 +121,16 @@ func (txt *llndkLibrariesTxtModule) GenerateAndroidBuildActions(ctx android.Modu
ctx.InstallFile(installPath, filename, txt.outputFile)
}
func getVndkFileName(m *Module) (string, error) {
if library, ok := m.linker.(*libraryDecorator); ok {
return library.getLibNameHelper(m.BaseModuleName(), true, false) + ".so", nil
}
if prebuilt, ok := m.linker.(*prebuiltLibraryLinker); ok {
return prebuilt.libraryDecorator.getLibNameHelper(m.BaseModuleName(), true, false) + ".so", nil
}
return "", fmt.Errorf("VNDK library should have libraryDecorator or prebuiltLibraryLinker as linker: %T", m.linker)
}
func (txt *llndkLibrariesTxtModule) GenerateSingletonBuildActions(ctx android.SingletonContext) {
if txt.outputFile.String() == "" {
// Skip if target file path is empty
@ -200,8 +211,10 @@ func llndkMutator(mctx android.BottomUpMutatorContext) {
m.VendorProperties.IsLLNDK = true
}
if m.IsVndkPrebuiltLibrary() && !m.IsVndk() {
m.VendorProperties.IsLLNDK = true
if vndkprebuilt, ok := m.linker.(*vndkPrebuiltLibraryDecorator); ok {
if !Bool(vndkprebuilt.properties.Vndk.Enabled) {
m.VendorProperties.IsLLNDK = true
}
}
}

6
cc/sanitize.go
View file

@ -681,12 +681,6 @@ func (sanitize *sanitize) begin(ctx BaseModuleContext) {
s.Integer_overflow = nil
}
// Also disable CFI for VNDK variants of components
if ctx.isVndk() && ctx.useVndk() {
s.Cfi = nil
s.Diag.Cfi = nil
}
if ctx.inRamdisk() || ctx.inVendorRamdisk() || ctx.inRecovery() {
// HWASan ramdisk (which is built from recovery) goes over some bootloader limit.
// Keep libc instrumented so that ramdisk / vendor_ramdisk / recovery can run hwasan-instrumented code if necessary.

2
cc/testing.go
View file

@ -555,7 +555,6 @@ var PrepareForTestWithCcBuildComponents = android.GroupFixturePreparers(
ctx.RegisterModuleType("cc_test_library", TestLibraryFactory)
ctx.RegisterModuleType("vndk_prebuilt_shared", VndkPrebuiltSharedFactory)
RegisterVndkLibraryTxtTypes(ctx)
RegisterLlndkLibraryTxtType(ctx)
}),
@ -704,7 +703,6 @@ func CreateTestContext(config android.Config) *android.TestContext {
ctx.RegisterModuleType("filegroup", android.FileGroupFactory)
ctx.RegisterModuleType("vndk_prebuilt_shared", VndkPrebuiltSharedFactory)
RegisterVndkLibraryTxtTypes(ctx)
RegisterLlndkLibraryTxtType(ctx)
ctx.PreArchMutators(android.RegisterDefaultsPreArchMutators)

453
cc/vndk.go
View file

@ -15,25 +15,17 @@
package cc
import (
"errors"
"fmt"
"strings"
"android/soong/android"
"android/soong/etc"
"github.com/google/blueprint"
"github.com/google/blueprint/proptools"
)
const (
llndkLibrariesTxt = "llndk.libraries.txt"
llndkLibrariesTxtForApex = "llndk.libraries.txt.apex"
vndkCoreLibrariesTxt = "vndkcore.libraries.txt"
vndkSpLibrariesTxt = "vndksp.libraries.txt"
vndkPrivateLibrariesTxt = "vndkprivate.libraries.txt"
vndkProductLibrariesTxt = "vndkproduct.libraries.txt"
vndkUsingCoreVariantLibrariesTxt = "vndkcorevariant.libraries.txt"
llndkLibrariesTxt = "llndk.libraries.txt"
vndkCoreLibrariesTxt = "vndkcore.libraries.txt"
vndkSpLibrariesTxt = "vndksp.libraries.txt"
vndkPrivateLibrariesTxt = "vndkprivate.libraries.txt"
vndkProductLibrariesTxt = "vndkproduct.libraries.txt"
)
func VndkLibrariesTxtModules(vndkVersion string, ctx android.BaseModuleContext) []string {
@ -83,444 +75,9 @@ type VndkProperties struct {
}
}
type vndkdep struct {
Properties VndkProperties
}
func (vndk *vndkdep) props() []interface{} {
return []interface{}{&vndk.Properties}
}
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"
}
// VNDK link type check from a module with UseVndk() == true.
func (vndk *vndkdep) vndkCheckLinkType(ctx android.BaseModuleContext, to *Module, tag blueprint.DependencyTag) {
if to.linker == nil {
return
}
if !vndk.isVndk() {
// Non-VNDK modules those installed to /vendor, /system/vendor,
// /product or /system/product cannot depend on VNDK-private modules
// that include VNDK-core-private, VNDK-SP-private and LLNDK-private.
if to.IsVndkPrivate() {
ctx.ModuleErrorf("non-VNDK module should not link to %q which has `private: true`", to.Name())
}
}
if lib, ok := to.linker.(*libraryDecorator); !ok || !lib.shared() {
// Check only shared libraries.
// Other (static) libraries are allowed to link.
return
}
if to.IsLlndk() {
// 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 to.IsVndkPrivate() {
ctx.ModuleErrorf(
"`extends` refers module %q which has `private: 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
}
type moduleListerFunc func(ctx android.SingletonContext) (moduleNames, fileNames []string)
var (
vndkSPLibraries = vndkModuleLister(func(m *Module) bool { return m.VendorProperties.IsVNDKSP })
vndkCoreLibraries = vndkModuleLister(func(m *Module) bool { return m.VendorProperties.IsVNDKCore })
vndkPrivateLibraries = vndkModuleLister(func(m *Module) bool { return m.VendorProperties.IsVNDKPrivate })
vndkProductLibraries = vndkModuleLister(func(m *Module) bool { return m.VendorProperties.IsVNDKProduct })
)
// vndkModuleLister takes a predicate that operates on a Module and returns a moduleListerFunc
// that produces a list of module names and output file names for which the predicate returns true.
func vndkModuleLister(predicate func(*Module) bool) moduleListerFunc {
return func(ctx android.SingletonContext) (moduleNames, fileNames []string) {
ctx.VisitAllModules(func(m android.Module) {
if c, ok := m.(*Module); ok && predicate(c) && !c.IsVndkPrebuiltLibrary() {
filename, err := getVndkFileName(c)
if err != nil {
ctx.ModuleErrorf(m, "%s", err)
}
moduleNames = append(moduleNames, ctx.ModuleName(m))
fileNames = append(fileNames, filename)
}
})
moduleNames = android.SortedUniqueStrings(moduleNames)
fileNames = android.SortedUniqueStrings(fileNames)
return
}
}
// vndkModuleListRemover takes a moduleListerFunc and a prefix and returns a moduleListerFunc
// that returns the same lists as the input moduleListerFunc, but with modules with the
// given prefix removed.
func vndkModuleListRemover(lister moduleListerFunc, prefix string) moduleListerFunc {
return func(ctx android.SingletonContext) (moduleNames, fileNames []string) {
moduleNames, fileNames = lister(ctx)
filter := func(in []string) []string {
out := make([]string, 0, len(in))
for _, lib := range in {
if strings.HasPrefix(lib, prefix) {
continue
}
out = append(out, lib)
}
return out
}
return filter(moduleNames), filter(fileNames)
}
}
func processVndkLibrary(mctx android.BottomUpMutatorContext, m *Module) {
if m.InProduct() {
// We may skip the steps for the product variants because they
// are already covered by the vendor variants.
return
}
name := m.BaseModuleName()
if lib := m.library; lib != nil && lib.hasStubsVariants() && name != "libz" {
// b/155456180 libz is the ONLY exception here. We don't want to make
// libz an LLNDK library because we in general can't guarantee that
// libz will behave consistently especially about the compression.
// i.e. the compressed output might be different across releases.
// As the library is an external one, it's risky to keep the compatibility
// promise if it becomes an LLNDK.
mctx.PropertyErrorf("vndk.enabled", "This library provides stubs. Shouldn't be VNDK. Consider making it as LLNDK")
}
if m.vndkdep.isVndkSp() {
m.VendorProperties.IsVNDKSP = true
} else {
m.VendorProperties.IsVNDKCore = true
}
if m.IsVndkPrivate() {
m.VendorProperties.IsVNDKPrivate = true
}
if Bool(m.VendorProperties.Product_available) {
m.VendorProperties.IsVNDKProduct = true
}
}
// Check for modules that mustn't be VNDK
func shouldSkipVndkMutator(ctx android.ConfigAndErrorContext, m *Module) bool {
if !m.Enabled(ctx) {
return true
}
if !m.Device() {
// Skip non-device modules
return true
}
if m.Target().NativeBridge == android.NativeBridgeEnabled {
// Skip native_bridge modules
return true
}
return false
}
func IsForVndkApex(mctx android.BottomUpMutatorContext, m *Module) bool {
if shouldSkipVndkMutator(mctx, m) {
return false
}
// 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 {
// prebuilt vndk modules should match with device
if !p.MatchesWithDevice(mctx.DeviceConfig()) {
return false
}
}
if lib, ok := m.linker.(libraryInterface); ok {
// VNDK APEX doesn't need stub variants
if lib.buildStubs() {
return false
}
return lib.shared() && m.InVendor() && m.IsVndk() && !m.IsVndkExt()
}
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 shouldSkipVndkMutator(mctx, m) {
return
}
lib, isLib := m.linker.(*libraryDecorator)
prebuiltLib, isPrebuiltLib := m.linker.(*prebuiltLibraryLinker)
if m.InVendorOrProduct() && isLib && lib.hasLLNDKStubs() {
m.VendorProperties.IsVNDKPrivate = Bool(lib.Properties.Llndk.Private)
}
if m.InVendorOrProduct() && isPrebuiltLib && prebuiltLib.hasLLNDKStubs() {
m.VendorProperties.IsVNDKPrivate = Bool(prebuiltLib.Properties.Llndk.Private)
}
if (isLib && lib.buildShared()) || (isPrebuiltLib && prebuiltLib.buildShared()) {
if m.vndkdep != nil && m.vndkdep.isVndk() && !m.vndkdep.isVndkExt() {
processVndkLibrary(mctx, m)
return
}
}
}
func init() {
RegisterVndkLibraryTxtTypes(android.InitRegistrationContext)
}
func RegisterVndkLibraryTxtTypes(ctx android.RegistrationContext) {
ctx.RegisterParallelSingletonModuleType("vndksp_libraries_txt", vndkSPLibrariesTxtFactory)
ctx.RegisterParallelSingletonModuleType("vndkcore_libraries_txt", vndkCoreLibrariesTxtFactory)
ctx.RegisterParallelSingletonModuleType("vndkprivate_libraries_txt", vndkPrivateLibrariesTxtFactory)
ctx.RegisterParallelSingletonModuleType("vndkproduct_libraries_txt", vndkProductLibrariesTxtFactory)
}
type vndkLibrariesTxt struct {
android.SingletonModuleBase
lister moduleListerFunc
makeVarName string
filterOutFromMakeVar string
properties VndkLibrariesTxtProperties
outputFile android.OutputPath
moduleNames []string
fileNames []string
}
type VndkLibrariesTxtProperties struct {
Insert_vndk_version *bool
Stem *string
}
var _ etc.PrebuiltEtcModule = &vndkLibrariesTxt{}
var _ android.OutputFileProducer = &vndkLibrariesTxt{}
// vndksp_libraries_txt is a singleton module whose content is a list of VNDKSP libraries
// generated by Soong but can be referenced by other modules.
// For example, apex_vndk can depend on these files as prebuilt.
func vndkSPLibrariesTxtFactory() android.SingletonModule {
return newVndkLibrariesTxt(vndkSPLibraries, "VNDK_SAMEPROCESS_LIBRARIES")
}
// vndkcore_libraries_txt is a singleton module whose content is a list of VNDK core libraries
// generated by Soong but can be referenced by other modules.
// For example, apex_vndk can depend on these files as prebuilt.
func vndkCoreLibrariesTxtFactory() android.SingletonModule {
return newVndkLibrariesTxt(vndkCoreLibraries, "VNDK_CORE_LIBRARIES")
}
// vndkprivate_libraries_txt is a singleton module whose content is a list of VNDK private libraries
// generated by Soong but can be referenced by other modules.
// For example, apex_vndk can depend on these files as prebuilt.
func vndkPrivateLibrariesTxtFactory() android.SingletonModule {
return newVndkLibrariesTxt(vndkPrivateLibraries, "VNDK_PRIVATE_LIBRARIES")
}
// vndkproduct_libraries_txt is a singleton module whose content is a list of VNDK product libraries
// generated by Soong but can be referenced by other modules.
// For example, apex_vndk can depend on these files as prebuilt.
func vndkProductLibrariesTxtFactory() android.SingletonModule {
return newVndkLibrariesTxt(vndkProductLibraries, "VNDK_PRODUCT_LIBRARIES")
}
func newVndkLibrariesWithMakeVarFilter(lister moduleListerFunc, makeVarName string, filter string) android.SingletonModule {
m := &vndkLibrariesTxt{
lister: lister,
makeVarName: makeVarName,
filterOutFromMakeVar: filter,
}
m.AddProperties(&m.properties)
android.InitAndroidArchModule(m, android.DeviceSupported, android.MultilibCommon)
return m
}
func newVndkLibrariesTxt(lister moduleListerFunc, makeVarName string) android.SingletonModule {
return newVndkLibrariesWithMakeVarFilter(lister, makeVarName, "")
}
func insertVndkVersion(filename string, vndkVersion string) string {
if index := strings.LastIndex(filename, "."); index != -1 {
return filename[:index] + "." + vndkVersion + filename[index:]
}
return filename
}
func (txt *vndkLibrariesTxt) GenerateAndroidBuildActions(ctx android.ModuleContext) {
filename := proptools.StringDefault(txt.properties.Stem, txt.Name())
txt.outputFile = android.PathForModuleOut(ctx, filename).OutputPath
installPath := android.PathForModuleInstall(ctx, "etc")
ctx.InstallFile(installPath, filename, txt.outputFile)
}
func (txt *vndkLibrariesTxt) GenerateSingletonBuildActions(ctx android.SingletonContext) {
txt.moduleNames, txt.fileNames = txt.lister(ctx)
android.WriteFileRule(ctx, txt.outputFile, strings.Join(txt.fileNames, "\n"))
}
func (txt *vndkLibrariesTxt) AndroidMkEntries() []android.AndroidMkEntries {
return []android.AndroidMkEntries{android.AndroidMkEntries{
Class: "ETC",
OutputFile: android.OptionalPathForPath(txt.outputFile),
ExtraEntries: []android.AndroidMkExtraEntriesFunc{
func(ctx android.AndroidMkExtraEntriesContext, entries *android.AndroidMkEntries) {
entries.SetString("LOCAL_MODULE_STEM", txt.outputFile.Base())
},
},
}}
}
func (txt *vndkLibrariesTxt) MakeVars(ctx android.MakeVarsContext) {
if txt.makeVarName == "" {
return
}
filter := func(modules []string, prefix string) []string {
if prefix == "" {
return modules
}
var result []string
for _, module := range modules {
if strings.HasPrefix(module, prefix) {
continue
} else {
result = append(result, module)
}
}
return result
}
ctx.Strict(txt.makeVarName, strings.Join(filter(txt.moduleNames, txt.filterOutFromMakeVar), " "))
}
// PrebuiltEtcModule interface
func (txt *vndkLibrariesTxt) OutputFile() android.OutputPath {
return txt.outputFile
}
// PrebuiltEtcModule interface
func (txt *vndkLibrariesTxt) BaseDir() string {
return "etc"
}
// PrebuiltEtcModule interface
func (txt *vndkLibrariesTxt) SubDir() string {
return ""
}
func (txt *vndkLibrariesTxt) OutputFiles(tag string) (android.Paths, error) {
return android.Paths{txt.outputFile}, nil
}
func getVndkFileName(m *Module) (string, error) {
if library, ok := m.linker.(*libraryDecorator); ok {
return library.getLibNameHelper(m.BaseModuleName(), true, false) + ".so", nil
}
if prebuilt, ok := m.linker.(*prebuiltLibraryLinker); ok {
return prebuilt.libraryDecorator.getLibNameHelper(m.BaseModuleName(), true, false) + ".so", nil
}
return "", fmt.Errorf("VNDK library should have libraryDecorator or prebuiltLibraryLinker as linker: %T", m.linker)
}

13
cc/vndk_prebuilt.go
View file

@ -49,6 +49,8 @@ var (
// },
// }
type vndkPrebuiltProperties struct {
VndkProperties
// VNDK snapshot version.
Version *string
@ -268,3 +270,14 @@ func VndkPrebuiltSharedFactory() android.Module {
func init() {
android.RegisterModuleType("vndk_prebuilt_shared", VndkPrebuiltSharedFactory)
}
func IsForVndkApex(mctx android.BottomUpMutatorContext, m *Module) bool {
if !m.Enabled(mctx) {
return true
}
if p, ok := m.linker.(*vndkPrebuiltLibraryDecorator); ok {
return p.MatchesWithDevice(mctx.DeviceConfig()) && Bool(p.properties.Vndk.Enabled)
}
return false
}

17
rust/rust.go
View file

@ -345,19 +345,6 @@ func (mod *Module) SubName() string {
return mod.Properties.SubName
}
func (mod *Module) IsVndk() bool {
// TODO(b/165791368)
return false
}
func (mod *Module) IsVndkExt() bool {
return false
}
func (mod *Module) IsVndkSp() bool {
return false
}
func (mod *Module) IsVndkPrebuiltLibrary() bool {
// Rust modules do not provide VNDK prebuilts
return false
@ -380,10 +367,6 @@ func (c *Module) IsLlndk() bool {
return false
}
func (c *Module) IsLlndkPublic() bool {
return false
}
func (mod *Module) KernelHeadersDecorator() bool {
return false
}