1// Copyright 2020 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
15package cc
16
17import "android/soong/android"
18
19func init() {
20	RegisterLibraryHeadersBuildComponents(android.InitRegistrationContext)
21
22	// Register sdk member types.
23	android.RegisterSdkMemberType(headersLibrarySdkMemberType)
24}
25
26var headersLibrarySdkMemberType = &librarySdkMemberType{
27	SdkMemberTypeBase: android.SdkMemberTypeBase{
28		PropertyName: "native_header_libs",
29		SupportsSdk:  true,
30	},
31	prebuiltModuleType: "cc_prebuilt_library_headers",
32	noOutputFiles:      true,
33}
34
35func RegisterLibraryHeadersBuildComponents(ctx android.RegistrationContext) {
36	ctx.RegisterModuleType("cc_library_headers", LibraryHeaderFactory)
37	ctx.RegisterModuleType("cc_prebuilt_library_headers", prebuiltLibraryHeaderFactory)
38}
39
40// cc_library_headers contains a set of c/c++ headers which are imported by
41// other soong cc modules using the header_libs property. For best practices,
42// use export_include_dirs property or LOCAL_EXPORT_C_INCLUDE_DIRS for
43// Make.
44func LibraryHeaderFactory() android.Module {
45	module, library := NewLibrary(android.HostAndDeviceSupported)
46	library.HeaderOnly()
47	module.sdkMemberTypes = []android.SdkMemberType{headersLibrarySdkMemberType}
48	return module.Init()
49}
50
51// cc_prebuilt_library_headers is a prebuilt version of cc_library_headers
52func prebuiltLibraryHeaderFactory() android.Module {
53	module, library := NewPrebuiltLibrary(android.HostAndDeviceSupported)
54	library.HeaderOnly()
55	return module.Init()
56}
57