github.com/westcoastroms/westcoastroms-build@v0.0.0-20190928114312-2350e5a73030/build/soong/java/support_libraries.go (about)

     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  }