blob: c66fca68a75882ea005ebd9cc722bb30e873fe2a [file] [log] [blame]
Jiyong Parkd773eb32017-07-03 13:18:12 +09001// 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
15package cc
16
17import (
18 "android/soong/android"
19)
20
21type kernelHeadersDecorator struct {
22 *libraryDecorator
23}
24
25func (stub *kernelHeadersDecorator) link(ctx ModuleContext, flags Flags, deps PathDeps, objs Objects) android.Path {
26 if ctx.Device() {
27 f := &stub.libraryDecorator.flagExporter
28 for _, dir := range ctx.DeviceConfig().DeviceKernelHeaderDirs() {
29 f.flags = append(f.flags, "-isystem"+dir)
30 }
31 }
32 return stub.libraryDecorator.linkStatic(ctx, flags, deps, objs)
33}
34
35func kernelHeadersFactory() android.Module {
36 module, library := NewLibrary(android.HostAndDeviceSupported)
37 library.HeaderOnly()
38
39 stub := &kernelHeadersDecorator{
40 libraryDecorator: library,
41 }
42
43 module.compiler = nil
44 module.linker = stub
45 module.installer = nil
46
47 android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibBoth)
48 return module
49}
50
51func init() {
52 android.RegisterModuleType("kernel_headers", kernelHeadersFactory)
53}