diff options
Diffstat (limited to 'cc')
| -rw-r--r-- | cc/androidmk.go | 10 | ||||
| -rw-r--r-- | cc/cc.go | 158 | ||||
| -rw-r--r-- | cc/cc_test.go | 2 | ||||
| -rw-r--r-- | cc/config/global.go | 2 | ||||
| -rw-r--r-- | cc/image.go | 103 | ||||
| -rw-r--r-- | cc/library.go | 17 | ||||
| -rw-r--r-- | cc/linkable.go | 9 | ||||
| -rw-r--r-- | cc/llndk_library.go | 17 | ||||
| -rw-r--r-- | cc/lto.go | 2 | ||||
| -rw-r--r-- | cc/sanitize.go | 6 | ||||
| -rw-r--r-- | cc/testing.go | 2 | ||||
| -rw-r--r-- | cc/vndk.go | 449 | ||||
| -rw-r--r-- | cc/vndk_prebuilt.go | 13 |
13 files changed, 41 insertions, 749 deletions
diff --git a/cc/androidmk.go b/cc/androidmk.go index 62ba4debd..143e86f09 100644 --- a/cc/androidmk.go +++ b/cc/androidmk.go @@ -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() { @@ -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() @@ -480,19 +479,6 @@ 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"` @@ -519,12 +505,7 @@ 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 @@ -534,7 +515,6 @@ type ModuleContextIntf interface { InVendorOrProduct() bool selectedStl() string baseModuleName() string - getVndkExtendsModuleName() string isAfdoCompile(ctx ModuleContext) bool isOrderfileCompile() bool isCfi() bool @@ -900,7 +880,6 @@ type Module struct { coverage *coverage fuzzer *fuzzer sabi *sabi - vndkdep *vndkdep lto *lto afdo *afdo orderfile *orderfile @@ -974,12 +953,7 @@ 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(), @@ -1289,9 +1263,6 @@ 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()...) } @@ -1346,10 +1317,6 @@ 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()) @@ -1396,31 +1363,6 @@ 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) @@ -1456,31 +1398,10 @@ 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() @@ -1638,14 +1559,6 @@ func (ctx *moduleContextImpl) useSdk() bool { func (ctx *moduleContextImpl) sdkVersion() string { if ctx.ctx.Device() { - config := ctx.ctx.Config() - if !config.IsVndkDeprecated() && ctx.useVndk() { - vndkVer := ctx.mod.VndkVersion() - if inList(vndkVer, config.PlatformVersionActiveCodenames()) { - return "current" - } - return vndkVer - } return String(ctx.mod.Properties.Sdk_version) } return "" @@ -1662,7 +1575,7 @@ func (ctx *moduleContextImpl) minSdkVersion() string { if ctx.ctx.Device() { config := ctx.ctx.Config() - if config.IsVndkDeprecated() && ctx.inVendor() { + if ctx.inVendor() { // If building for vendor with final API, then use the latest _stable_ API as "current". if config.VendorApiLevelFrozen() && (ver == "" || ver == "current") { ver = config.PlatformSdkVersion().String() @@ -1722,22 +1635,10 @@ 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) } @@ -1758,14 +1659,6 @@ 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() } @@ -1785,10 +1678,6 @@ 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() @@ -1853,7 +1742,6 @@ func newModule(hod android.HostOrDeviceSupported, multilib android.Multilib) *Mo module.coverage = &coverage{} module.fuzzer = &fuzzer{} module.sabi = &sabi{} - module.vndkdep = &vndkdep{} module.lto = <o{} module.afdo = &afdo{} module.orderfile = &orderfile{} @@ -2785,15 +2673,6 @@ 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, @@ -2831,20 +2710,6 @@ 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 @@ -2999,7 +2864,7 @@ func checkDoubleLoadableLibraries(ctx android.TopDownMutatorContext) { return true } - if to.IsVndkSp() || to.IsLlndk() { + if to.IsLlndk() { return false } @@ -3833,15 +3698,6 @@ 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() { @@ -4043,15 +3899,6 @@ 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() @@ -4159,7 +4006,6 @@ func DefaultsFactory(props ...interface{}) android.Module { &TidyProperties{}, &CoverageProperties{}, &SAbiProperties{}, - &VndkProperties{}, <OProperties{}, &AfdoProperties{}, &OrderfileProperties{}, diff --git a/cc/cc_test.go b/cc/cc_test.go index 026d291e0..c2bb25ad8 100644 --- a/cc/cc_test.go +++ b/cc/cc_test.go @@ -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 { diff --git a/cc/config/global.go b/cc/config/global.go index d2faff27d..62a4765f4 100644 --- a/cc/config/global.go +++ b/cc/config/global.go @@ -376,6 +376,8 @@ var ( "-Wno-unqualified-std-cast-call", "-Wno-array-parameter", "-Wno-gnu-offsetof-extensions", + // TODO: Enable this warning http://b/315245071 + "-Wno-fortify-source", } llvmNextExtraCommonGlobalCflags = []string{ diff --git a/cc/image.go b/cc/image.go index 28692d863..48a9174e3 100644 --- a/cc/image.go +++ b/cc/image.go @@ -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 diff --git a/cc/library.go b/cc/library.go index d692b40b3..e49f50cc0 100644 --- a/cc/library.go +++ b/cc/library.go @@ -1762,22 +1762,7 @@ 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" - } - } - - // do not install vndk libs - // vndk libs are packaged into VNDK APEX - if ctx.isVndk() && !ctx.IsVndkExt() && !ctx.Config().IsVndkDeprecated() && !ctx.inProduct() { - return - } - } 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. diff --git a/cc/linkable.go b/cc/linkable.go index fecc6a2e6..2309fe800 100644 --- a/cc/linkable.go +++ b/cc/linkable.go @@ -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 diff --git a/cc/llndk_library.go b/cc/llndk_library.go index d612e9e72..632c76d90 100644 --- a/cc/llndk_library.go +++ b/cc/llndk_library.go @@ -15,6 +15,7 @@ package cc import ( + "fmt" "strings" "android/soong/android" @@ -122,6 +123,16 @@ func (txt *llndkLibrariesTxtModule) GenerateAndroidBuildActions(ctx android.Modu ctx.SetOutputFiles(android.Paths{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 @@ -197,8 +208,10 @@ 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 + } } } @@ -110,7 +110,7 @@ func (lto *lto) flags(ctx ModuleContext, flags Flags) Flags { var ltoLdFlags []string // Do not perform costly LTO optimizations for Eng builds. - if Bool(lto.Properties.Lto_O0) || ctx.Config().Eng() { + if Bool(lto.Properties.Lto_O0) || ctx.optimizeForSize() || ctx.Config().Eng() { ltoLdFlags = append(ltoLdFlags, "-Wl,--lto-O0") } diff --git a/cc/sanitize.go b/cc/sanitize.go index 3abba8065..d72d7d36f 100644 --- a/cc/sanitize.go +++ b/cc/sanitize.go @@ -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. diff --git a/cc/testing.go b/cc/testing.go index 989be0272..02f992426 100644 --- a/cc/testing.go +++ b/cc/testing.go @@ -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) diff --git a/cc/vndk.go b/cc/vndk.go index 7141ea812..9d196a0f8 100644 --- a/cc/vndk.go +++ b/cc/vndk.go @@ -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 { @@ -83,440 +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{} - -// 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) - - ctx.SetOutputFiles(android.Paths{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) 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) -} diff --git a/cc/vndk_prebuilt.go b/cc/vndk_prebuilt.go index 4d2412fe5..e7dff4012 100644 --- a/cc/vndk_prebuilt.go +++ b/cc/vndk_prebuilt.go @@ -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 +} |