1 // Copyright 2017 Google Inc. All rights reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package cc 16 17 import ( 18 "android/soong/android" 19 "github.com/google/blueprint" 20 21 "android/soong/cc/config" 22 ) 23 24 type SAbiProperties struct { 25 CreateSAbiDumps bool `blueprint:"mutated"` 26 ReexportedIncludeFlags []string 27 } 28 29 type sabi struct { 30 Properties SAbiProperties 31 } 32 33 func (sabimod *sabi) props() []interface{} { 34 return []interface{}{&sabimod.Properties} 35 } 36 37 func (sabimod *sabi) begin(ctx BaseModuleContext) {} 38 39 func (sabimod *sabi) deps(ctx BaseModuleContext, deps Deps) Deps { 40 return deps 41 } 42 43 func (sabimod *sabi) flags(ctx ModuleContext, flags Flags) Flags { 44 return flags 45 } 46 47 func sabiDepsMutator(mctx android.TopDownMutatorContext) { 48 if c, ok := mctx.Module().(*Module); ok && 49 (Bool(c.Properties.Vendor_available) || (inList(c.Name(), config.LLndkLibraries())) || 50 (c.sabi != nil && c.sabi.Properties.CreateSAbiDumps)) { 51 mctx.VisitDirectDeps(func(m blueprint.Module) { 52 tag := mctx.OtherModuleDependencyTag(m) 53 switch tag { 54 case staticDepTag, staticExportDepTag, lateStaticDepTag, wholeStaticDepTag: 55 56 cc, _ := m.(*Module) 57 if cc == nil { 58 return 59 } 60 cc.sabi.Properties.CreateSAbiDumps = true 61 } 62 }) 63 } 64 } 65