1 // Copyright 2018 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 java 16 17 import ( 18 "sort" 19 "strings" 20 21 "android/soong/android" 22 ) 23 24 func init() { 25 android.RegisterMakeVarsProvider(pctx, supportLibrariesMakeVarsProvider) 26 } 27 28 func supportLibrariesMakeVarsProvider(ctx android.MakeVarsContext) { 29 var supportAars, supportJars []string 30 31 sctx := ctx.SingletonContext() 32 sctx.VisitAllModules(func(module android.Module) { 33 dir := sctx.ModuleDir(module) 34 switch { 35 case strings.HasPrefix(dir, "prebuilts/sdk/current/extras"), 36 dir == "prebuilts/sdk/current/androidx", 37 dir == "prebuilts/sdk/current/car", 38 dir == "prebuilts/sdk/current/optional", 39 dir == "prebuilts/sdk/current/support": 40 // Support library 41 default: 42 // Not a support library 43 return 44 } 45 46 name := sctx.ModuleName(module) 47 if strings.HasSuffix(name, "-nodeps") { 48 return 49 } 50 51 switch module.(type) { 52 case *AndroidLibrary, *AARImport: 53 supportAars = append(supportAars, name) 54 case *Library, *Import: 55 supportJars = append(supportJars, name) 56 default: 57 sctx.ModuleErrorf(module, "unknown module type %t", module) 58 } 59 }) 60 61 sort.Strings(supportAars) 62 sort.Strings(supportJars) 63 64 ctx.Strict("SUPPORT_LIBRARIES_AARS", strings.Join(supportAars, " ")) 65 ctx.Strict("SUPPORT_LIBRARIES_JARS", strings.Join(supportJars, " ")) 66 } 67
