749 lines
24 KiB
Go
749 lines
24 KiB
Go
// Copyright 2017 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cc
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import (
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"encoding/json"
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"errors"
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"fmt"
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"path/filepath"
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"strings"
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"sync"
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"android/soong/android"
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"android/soong/cc/config"
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)
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type VndkProperties struct {
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Vndk struct {
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// declared as a VNDK or VNDK-SP module. The vendor variant
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// will be installed in /system instead of /vendor partition.
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//
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// `vendor_available` must be explicitly set to either true or
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// false together with `vndk: {enabled: true}`.
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Enabled *bool
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// declared as a VNDK-SP module, which is a subset of VNDK.
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//
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// `vndk: { enabled: true }` must set together.
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//
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// All these modules are allowed to link to VNDK-SP or LL-NDK
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// modules only. Other dependency will cause link-type errors.
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//
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// If `support_system_process` is not set or set to false,
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// the module is VNDK-core and can link to other VNDK-core,
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// VNDK-SP or LL-NDK modules only.
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Support_system_process *bool
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// Extending another module
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Extends *string
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}
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}
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type vndkdep struct {
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Properties VndkProperties
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}
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func (vndk *vndkdep) props() []interface{} {
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return []interface{}{&vndk.Properties}
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}
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func (vndk *vndkdep) begin(ctx BaseModuleContext) {}
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func (vndk *vndkdep) deps(ctx BaseModuleContext, deps Deps) Deps {
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return deps
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}
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func (vndk *vndkdep) isVndk() bool {
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return Bool(vndk.Properties.Vndk.Enabled)
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}
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func (vndk *vndkdep) isVndkSp() bool {
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return Bool(vndk.Properties.Vndk.Support_system_process)
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}
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func (vndk *vndkdep) isVndkExt() bool {
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return vndk.Properties.Vndk.Extends != nil
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}
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func (vndk *vndkdep) getVndkExtendsModuleName() string {
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return String(vndk.Properties.Vndk.Extends)
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}
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func (vndk *vndkdep) typeName() string {
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if !vndk.isVndk() {
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return "native:vendor"
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}
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if !vndk.isVndkExt() {
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if !vndk.isVndkSp() {
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return "native:vendor:vndk"
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}
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return "native:vendor:vndksp"
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}
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if !vndk.isVndkSp() {
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return "native:vendor:vndkext"
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}
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return "native:vendor:vndkspext"
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}
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func (vndk *vndkdep) vndkCheckLinkType(ctx android.ModuleContext, to *Module, tag DependencyTag) {
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if to.linker == nil {
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return
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}
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if !vndk.isVndk() {
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// Non-VNDK modules (those installed to /vendor) can't depend on modules marked with
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// vendor_available: false.
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violation := false
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if lib, ok := to.linker.(*llndkStubDecorator); ok && !Bool(lib.Properties.Vendor_available) {
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violation = true
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} else {
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if _, ok := to.linker.(libraryInterface); ok && to.VendorProperties.Vendor_available != nil && !Bool(to.VendorProperties.Vendor_available) {
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// Vendor_available == nil && !Bool(Vendor_available) should be okay since
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// it means a vendor-only library which is a valid dependency for non-VNDK
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// modules.
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violation = true
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}
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}
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if violation {
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ctx.ModuleErrorf("Vendor module that is not VNDK should not link to %q which is marked as `vendor_available: false`", to.Name())
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}
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}
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if lib, ok := to.linker.(*libraryDecorator); !ok || !lib.shared() {
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// Check only shared libraries.
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// Other (static and LL-NDK) libraries are allowed to link.
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return
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}
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if !to.UseVndk() {
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ctx.ModuleErrorf("(%s) should not link to %q which is not a vendor-available library",
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vndk.typeName(), to.Name())
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return
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}
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if tag == vndkExtDepTag {
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// Ensure `extends: "name"` property refers a vndk module that has vendor_available
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// and has identical vndk properties.
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if to.vndkdep == nil || !to.vndkdep.isVndk() {
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ctx.ModuleErrorf("`extends` refers a non-vndk module %q", to.Name())
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return
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}
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if vndk.isVndkSp() != to.vndkdep.isVndkSp() {
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ctx.ModuleErrorf(
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"`extends` refers a module %q with mismatched support_system_process",
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to.Name())
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return
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}
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if !Bool(to.VendorProperties.Vendor_available) {
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ctx.ModuleErrorf(
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"`extends` refers module %q which does not have `vendor_available: true`",
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to.Name())
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return
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}
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}
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if to.vndkdep == nil {
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return
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}
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// Check the dependencies of VNDK shared libraries.
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if err := vndkIsVndkDepAllowed(vndk, to.vndkdep); err != nil {
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ctx.ModuleErrorf("(%s) should not link to %q (%s): %v",
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vndk.typeName(), to.Name(), to.vndkdep.typeName(), err)
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return
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}
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}
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func vndkIsVndkDepAllowed(from *vndkdep, to *vndkdep) error {
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// Check the dependencies of VNDK, VNDK-Ext, VNDK-SP, VNDK-SP-Ext and vendor modules.
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if from.isVndkExt() {
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if from.isVndkSp() {
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if to.isVndk() && !to.isVndkSp() {
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return errors.New("VNDK-SP extensions must not depend on VNDK or VNDK extensions")
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}
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return nil
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}
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// VNDK-Ext may depend on VNDK, VNDK-Ext, VNDK-SP, VNDK-SP-Ext, or vendor libs.
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return nil
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}
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if from.isVndk() {
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if to.isVndkExt() {
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return errors.New("VNDK-core and VNDK-SP must not depend on VNDK extensions")
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}
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if from.isVndkSp() {
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if !to.isVndkSp() {
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return errors.New("VNDK-SP must only depend on VNDK-SP")
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}
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return nil
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}
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if !to.isVndk() {
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return errors.New("VNDK-core must only depend on VNDK-core or VNDK-SP")
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}
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return nil
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}
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// Vendor modules may depend on VNDK, VNDK-Ext, VNDK-SP, VNDK-SP-Ext, or vendor libs.
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return nil
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}
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var (
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vndkCoreLibrariesKey = android.NewOnceKey("vndkCoreLibrarires")
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vndkSpLibrariesKey = android.NewOnceKey("vndkSpLibrarires")
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llndkLibrariesKey = android.NewOnceKey("llndkLibrarires")
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vndkPrivateLibrariesKey = android.NewOnceKey("vndkPrivateLibrarires")
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vndkUsingCoreVariantLibrariesKey = android.NewOnceKey("vndkUsingCoreVariantLibrarires")
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modulePathsKey = android.NewOnceKey("modulePaths")
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vndkSnapshotOutputsKey = android.NewOnceKey("vndkSnapshotOutputs")
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vndkMustUseVendorVariantListKey = android.NewOnceKey("vndkMustUseVendorVariantListKey")
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vndkLibrariesLock sync.Mutex
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headerExts = []string{".h", ".hh", ".hpp", ".hxx", ".h++", ".inl", ".inc", ".ipp", ".h.generic"}
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)
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func vndkCoreLibraries(config android.Config) map[string]string {
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return config.Once(vndkCoreLibrariesKey, func() interface{} {
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return make(map[string]string)
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}).(map[string]string)
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}
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func vndkSpLibraries(config android.Config) map[string]string {
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return config.Once(vndkSpLibrariesKey, func() interface{} {
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return make(map[string]string)
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}).(map[string]string)
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}
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func isLlndkLibrary(baseModuleName string, config android.Config) bool {
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_, ok := llndkLibraries(config)[baseModuleName]
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return ok
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}
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func llndkLibraries(config android.Config) map[string]string {
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return config.Once(llndkLibrariesKey, func() interface{} {
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return make(map[string]string)
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}).(map[string]string)
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}
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func isVndkPrivateLibrary(baseModuleName string, config android.Config) bool {
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_, ok := vndkPrivateLibraries(config)[baseModuleName]
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return ok
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}
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func vndkPrivateLibraries(config android.Config) map[string]string {
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return config.Once(vndkPrivateLibrariesKey, func() interface{} {
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return make(map[string]string)
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}).(map[string]string)
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}
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func vndkUsingCoreVariantLibraries(config android.Config) map[string]string {
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return config.Once(vndkUsingCoreVariantLibrariesKey, func() interface{} {
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return make(map[string]string)
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}).(map[string]string)
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}
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func modulePaths(config android.Config) map[string]string {
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return config.Once(modulePathsKey, func() interface{} {
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return make(map[string]string)
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}).(map[string]string)
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}
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func vndkSnapshotOutputs(config android.Config) *android.RuleBuilderInstalls {
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return config.Once(vndkSnapshotOutputsKey, func() interface{} {
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return &android.RuleBuilderInstalls{}
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}).(*android.RuleBuilderInstalls)
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}
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func vndkMustUseVendorVariantList(cfg android.Config) []string {
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return cfg.Once(vndkMustUseVendorVariantListKey, func() interface{} {
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return config.VndkMustUseVendorVariantList
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}).([]string)
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}
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// test may call this to override global configuration(config.VndkMustUseVendorVariantList)
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// when it is called, it must be before the first call to vndkMustUseVendorVariantList()
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func setVndkMustUseVendorVariantListForTest(config android.Config, mustUseVendorVariantList []string) {
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config.Once(vndkMustUseVendorVariantListKey, func() interface{} {
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return mustUseVendorVariantList
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})
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}
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func processLlndkLibrary(mctx android.BottomUpMutatorContext, m *Module) {
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lib := m.linker.(*llndkStubDecorator)
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name := m.BaseModuleName()
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filename := m.BaseModuleName() + ".so"
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vndkLibrariesLock.Lock()
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defer vndkLibrariesLock.Unlock()
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llndkLibraries(mctx.Config())[name] = filename
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if !Bool(lib.Properties.Vendor_available) {
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vndkPrivateLibraries(mctx.Config())[name] = filename
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}
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}
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func processVndkLibrary(mctx android.BottomUpMutatorContext, m *Module) {
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name := m.BaseModuleName()
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filename, err := getVndkFileName(m)
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if err != nil {
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panic(err)
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}
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vndkLibrariesLock.Lock()
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defer vndkLibrariesLock.Unlock()
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modulePaths(mctx.Config())[name] = mctx.ModuleDir()
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if inList(name, vndkMustUseVendorVariantList(mctx.Config())) {
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m.Properties.MustUseVendorVariant = true
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}
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if mctx.DeviceConfig().VndkUseCoreVariant() && !m.Properties.MustUseVendorVariant {
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vndkUsingCoreVariantLibraries(mctx.Config())[name] = filename
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}
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if m.vndkdep.isVndkSp() {
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vndkSpLibraries(mctx.Config())[name] = filename
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} else {
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vndkCoreLibraries(mctx.Config())[name] = filename
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}
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if !Bool(m.VendorProperties.Vendor_available) {
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vndkPrivateLibraries(mctx.Config())[name] = filename
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}
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}
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func IsForVndkApex(mctx android.BottomUpMutatorContext, m *Module) bool {
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if !m.Enabled() {
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return false
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}
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if !mctx.Device() {
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return false
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}
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if m.Target().NativeBridge == android.NativeBridgeEnabled {
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return false
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}
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// prebuilt vndk modules should match with device
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// TODO(b/142675459): Use enabled: to select target device in vndk_prebuilt_shared
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// When b/142675459 is landed, remove following check
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if p, ok := m.linker.(*vndkPrebuiltLibraryDecorator); ok && !p.matchesWithDevice(mctx.DeviceConfig()) {
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return false
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}
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if lib, ok := m.linker.(libraryInterface); ok {
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useCoreVariant := m.vndkVersion() == mctx.DeviceConfig().PlatformVndkVersion() &&
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mctx.DeviceConfig().VndkUseCoreVariant() && !m.MustUseVendorVariant()
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return lib.shared() && m.UseVndk() && m.IsVndk() && !m.isVndkExt() && !useCoreVariant
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}
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return false
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}
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// gather list of vndk-core, vndk-sp, and ll-ndk libs
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func VndkMutator(mctx android.BottomUpMutatorContext) {
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m, ok := mctx.Module().(*Module)
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if !ok {
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return
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}
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if !m.Enabled() {
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return
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}
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if m.Target().NativeBridge == android.NativeBridgeEnabled {
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// Skip native_bridge modules
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return
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}
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if _, ok := m.linker.(*llndkStubDecorator); ok {
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processLlndkLibrary(mctx, m)
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return
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}
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lib, is_lib := m.linker.(*libraryDecorator)
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prebuilt_lib, is_prebuilt_lib := m.linker.(*prebuiltLibraryLinker)
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if (is_lib && lib.buildShared()) || (is_prebuilt_lib && prebuilt_lib.buildShared()) {
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if m.vndkdep != nil && m.vndkdep.isVndk() && !m.vndkdep.isVndkExt() {
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processVndkLibrary(mctx, m)
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return
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}
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}
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}
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func init() {
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android.RegisterSingletonType("vndk-snapshot", VndkSnapshotSingleton)
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android.RegisterMakeVarsProvider(pctx, func(ctx android.MakeVarsContext) {
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outputs := vndkSnapshotOutputs(ctx.Config())
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ctx.Strict("SOONG_VNDK_SNAPSHOT_FILES", outputs.String())
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})
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}
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func VndkSnapshotSingleton() android.Singleton {
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return &vndkSnapshotSingleton{}
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}
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type vndkSnapshotSingleton struct {
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installedLlndkLibraries []string
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llnkdLibrariesFile android.Path
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vndkSpLibrariesFile android.Path
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vndkCoreLibrariesFile android.Path
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vndkPrivateLibrariesFile android.Path
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vndkCoreVariantLibrariesFile android.Path
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vndkLibrariesFile android.Path
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}
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func (c *vndkSnapshotSingleton) GenerateBuildActions(ctx android.SingletonContext) {
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// build these files even if PlatformVndkVersion or BoardVndkVersion is not set
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c.buildVndkLibrariesTxtFiles(ctx)
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// BOARD_VNDK_VERSION must be set to 'current' in order to generate a VNDK snapshot.
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if ctx.DeviceConfig().VndkVersion() != "current" {
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return
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}
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if ctx.DeviceConfig().PlatformVndkVersion() == "" {
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return
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}
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if ctx.DeviceConfig().BoardVndkRuntimeDisable() {
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return
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}
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outputs := vndkSnapshotOutputs(ctx.Config())
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snapshotDir := "vndk-snapshot"
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vndkLibDir := make(map[android.ArchType]string)
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snapshotVariantDir := ctx.DeviceConfig().DeviceArch()
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for _, target := range ctx.Config().Targets[android.Android] {
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dir := snapshotVariantDir
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if ctx.DeviceConfig().BinderBitness() == "32" {
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dir = filepath.Join(dir, "binder32")
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}
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arch := "arch-" + target.Arch.ArchType.String()
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if target.Arch.ArchVariant != "" {
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arch += "-" + target.Arch.ArchVariant
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}
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dir = filepath.Join(dir, arch)
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vndkLibDir[target.Arch.ArchType] = dir
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}
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configsDir := filepath.Join(snapshotVariantDir, "configs")
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noticeDir := filepath.Join(snapshotVariantDir, "NOTICE_FILES")
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includeDir := filepath.Join(snapshotVariantDir, "include")
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noticeBuilt := make(map[string]bool)
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installSnapshotFileFromPath := func(path android.Path, out string) {
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ctx.Build(pctx, android.BuildParams{
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Rule: android.Cp,
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Input: path,
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Output: android.PathForOutput(ctx, snapshotDir, out),
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Description: "vndk snapshot " + out,
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Args: map[string]string{
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"cpFlags": "-f -L",
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},
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})
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*outputs = append(*outputs, android.RuleBuilderInstall{
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From: android.PathForOutput(ctx, snapshotDir, out),
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To: out,
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})
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}
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installSnapshotFileFromContent := func(content, out string) {
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ctx.Build(pctx, android.BuildParams{
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Rule: android.WriteFile,
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Output: android.PathForOutput(ctx, snapshotDir, out),
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Description: "vndk snapshot " + out,
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Args: map[string]string{
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"content": content,
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},
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})
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*outputs = append(*outputs, android.RuleBuilderInstall{
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From: android.PathForOutput(ctx, snapshotDir, out),
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To: out,
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})
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}
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tryBuildNotice := func(m *Module) {
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name := ctx.ModuleName(m) + ".so.txt"
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|
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if _, ok := noticeBuilt[name]; ok {
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return
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}
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|
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noticeBuilt[name] = true
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|
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if m.NoticeFile().Valid() {
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installSnapshotFileFromPath(m.NoticeFile().Path(), filepath.Join(noticeDir, name))
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}
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}
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vndkCoreLibraries := android.SortedStringKeys(vndkCoreLibraries(ctx.Config()))
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vndkSpLibraries := android.SortedStringKeys(vndkSpLibraries(ctx.Config()))
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vndkPrivateLibraries := android.SortedStringKeys(vndkPrivateLibraries(ctx.Config()))
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|
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var generatedHeaders android.Paths
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includeDirs := make(map[string]bool)
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|
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type vndkSnapshotLibraryInterface interface {
|
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exportedFlagsProducer
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libraryInterface
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}
|
|
|
|
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 getVndkFileName(m *Module) (string, error) {
|
|
if library, ok := m.linker.(*libraryDecorator); ok {
|
|
return library.getLibNameHelper(m.BaseModuleName(), true) + ".so", nil
|
|
}
|
|
if prebuilt, ok := m.linker.(*prebuiltLibraryLinker); ok {
|
|
return prebuilt.libraryDecorator.getLibNameHelper(m.BaseModuleName(), true) + ".so", nil
|
|
}
|
|
return "", fmt.Errorf("VNDK library should have libraryDecorator or prebuiltLibraryLinker as linker: %T", m.linker)
|
|
}
|
|
|
|
func (c *vndkSnapshotSingleton) buildVndkLibrariesTxtFiles(ctx android.SingletonContext) {
|
|
// Make uses LLNDK_LIBRARIES to determine which libraries to install.
|
|
// HWASAN is only part of the LL-NDK in builds in which libc depends on HWASAN.
|
|
// Therefore, by removing the library here, we cause it to only be installed if libc
|
|
// depends on it.
|
|
installedLlndkLibraries := make(map[string]string)
|
|
for lib, filename := range llndkLibraries(ctx.Config()) {
|
|
if strings.HasPrefix(lib, "libclang_rt.hwasan-") {
|
|
continue
|
|
}
|
|
installedLlndkLibraries[lib] = filename
|
|
}
|
|
|
|
installListFile := func(list []string, fileName string) android.Path {
|
|
out := android.PathForOutput(ctx, "vndk", fileName)
|
|
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
|
|
}
|
|
|
|
c.installedLlndkLibraries = android.SortedStringKeys(installedLlndkLibraries)
|
|
|
|
llndk := android.SortedStringMapValues(installedLlndkLibraries)
|
|
vndkcore := android.SortedStringMapValues(vndkCoreLibraries(ctx.Config()))
|
|
vndksp := android.SortedStringMapValues(vndkSpLibraries(ctx.Config()))
|
|
vndkprivate := android.SortedStringMapValues(vndkPrivateLibraries(ctx.Config()))
|
|
vndkcorevariant := android.SortedStringMapValues(vndkUsingCoreVariantLibraries(ctx.Config()))
|
|
|
|
c.llnkdLibrariesFile = installListFile(llndk, "llndk.libraries.txt")
|
|
c.vndkCoreLibrariesFile = installListFile(vndkcore, "vndkcore.libraries.txt")
|
|
c.vndkSpLibrariesFile = installListFile(vndksp, "vndksp.libraries.txt")
|
|
c.vndkPrivateLibrariesFile = installListFile(vndkprivate, "vndkprivate.libraries.txt")
|
|
c.vndkCoreVariantLibrariesFile = installListFile(vndkcorevariant, "vndkcorevariant.libraries.txt")
|
|
|
|
// merged & tagged & filtered-out(libclang_rt)
|
|
// Since each target have different set of libclang_rt.* files,
|
|
// keep the common set of files in vndk.libraries.txt
|
|
var merged []string
|
|
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: ")...)
|
|
c.vndkLibrariesFile = installListFile(merged, "vndk.libraries.txt")
|
|
}
|
|
|
|
func (c *vndkSnapshotSingleton) MakeVars(ctx android.MakeVarsContext) {
|
|
// Make uses LLNDK_MOVED_TO_APEX_LIBRARIES to avoid installing libraries on /system if
|
|
// they been moved to an apex.
|
|
movedToApexLlndkLibraries := []string{}
|
|
for _, lib := range c.installedLlndkLibraries {
|
|
// Skip bionic libs, they are handled in different manner
|
|
if android.DirectlyInAnyApex(¬OnHostContext{}, lib) && !isBionic(lib) {
|
|
movedToApexLlndkLibraries = append(movedToApexLlndkLibraries, lib)
|
|
}
|
|
}
|
|
ctx.Strict("LLNDK_MOVED_TO_APEX_LIBRARIES", strings.Join(movedToApexLlndkLibraries, " "))
|
|
ctx.Strict("LLNDK_LIBRARIES", strings.Join(c.installedLlndkLibraries, " "))
|
|
ctx.Strict("VNDK_CORE_LIBRARIES", strings.Join(android.SortedStringKeys(vndkCoreLibraries(ctx.Config())), " "))
|
|
ctx.Strict("VNDK_SAMEPROCESS_LIBRARIES", strings.Join(android.SortedStringKeys(vndkSpLibraries(ctx.Config())), " "))
|
|
ctx.Strict("VNDK_PRIVATE_LIBRARIES", strings.Join(android.SortedStringKeys(vndkPrivateLibraries(ctx.Config())), " "))
|
|
ctx.Strict("VNDK_USING_CORE_VARIANT_LIBRARIES", strings.Join(android.SortedStringKeys(vndkUsingCoreVariantLibraries(ctx.Config())), " "))
|
|
|
|
ctx.Strict("LLNDK_LIBRARIES_FILE", c.llnkdLibrariesFile.String())
|
|
ctx.Strict("VNDKCORE_LIBRARIES_FILE", c.vndkCoreLibrariesFile.String())
|
|
ctx.Strict("VNDKSP_LIBRARIES_FILE", c.vndkSpLibrariesFile.String())
|
|
ctx.Strict("VNDKPRIVATE_LIBRARIES_FILE", c.vndkPrivateLibrariesFile.String())
|
|
ctx.Strict("VNDKCOREVARIANT_LIBRARIES_FILE", c.vndkCoreVariantLibrariesFile.String())
|
|
|
|
ctx.Strict("VNDK_LIBRARIES_FILE", c.vndkLibrariesFile.String())
|
|
}
|