141 lines
3.5 KiB
Go
141 lines
3.5 KiB
Go
// Copyright 2017 Google Inc. All rights reserved.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package cc
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"android/soong/android"
|
|
)
|
|
|
|
var (
|
|
vndkSuffix = ".vndk."
|
|
)
|
|
|
|
// Creates vndk prebuilts that include the VNDK version.
|
|
//
|
|
// Example:
|
|
//
|
|
// vndk_prebuilt_shared {
|
|
// name: "libfoo",
|
|
// version: "27.1.0",
|
|
// vendor_available: true,
|
|
// vndk: {
|
|
// enabled: true,
|
|
// },
|
|
// export_include_dirs: ["include/external/libfoo/vndk_include"],
|
|
// arch: {
|
|
// arm64: {
|
|
// srcs: ["arm/lib64/libfoo.so"],
|
|
// },
|
|
// arm: {
|
|
// srcs: ["arm/lib/libfoo.so"],
|
|
// },
|
|
// },
|
|
// }
|
|
//
|
|
type vndkPrebuiltProperties struct {
|
|
// VNDK snapshot version that is formated as {SDK_ver}.{Major}.{Minor}.
|
|
Version string
|
|
|
|
// Prebuilt files for each arch.
|
|
Srcs []string `android:"arch_variant"`
|
|
}
|
|
|
|
type vndkPrebuiltLibraryDecorator struct {
|
|
*libraryDecorator
|
|
properties vndkPrebuiltProperties
|
|
}
|
|
|
|
func (p *vndkPrebuiltLibraryDecorator) Name(name string) string {
|
|
return name + vndkSuffix + p.version()
|
|
}
|
|
|
|
func (p *vndkPrebuiltLibraryDecorator) version() string {
|
|
return p.properties.Version
|
|
}
|
|
|
|
func (p *vndkPrebuiltLibraryDecorator) linkerFlags(ctx ModuleContext, flags Flags) Flags {
|
|
p.libraryDecorator.libName = strings.TrimSuffix(ctx.ModuleName(), vndkSuffix+p.version())
|
|
return p.libraryDecorator.linkerFlags(ctx, flags)
|
|
}
|
|
|
|
func (p *vndkPrebuiltLibraryDecorator) singleSourcePath(ctx ModuleContext) android.Path {
|
|
if len(p.properties.Srcs) == 0 {
|
|
ctx.PropertyErrorf("srcs", "missing prebuilt source file")
|
|
return nil
|
|
}
|
|
|
|
if len(p.properties.Srcs) > 1 {
|
|
ctx.PropertyErrorf("srcs", "multiple prebuilt source files")
|
|
return nil
|
|
}
|
|
|
|
return android.PathForModuleSrc(ctx, p.properties.Srcs[0])
|
|
}
|
|
|
|
func (p *vndkPrebuiltLibraryDecorator) link(ctx ModuleContext,
|
|
flags Flags, deps PathDeps, objs Objects) android.Path {
|
|
if len(p.properties.Srcs) > 0 && p.shared() {
|
|
// current VNDK prebuilts are only shared libs.
|
|
return p.singleSourcePath(ctx)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (p *vndkPrebuiltLibraryDecorator) install(ctx ModuleContext, file android.Path) {
|
|
if p.shared() {
|
|
if ctx.Device() && ctx.useVndk() {
|
|
if ctx.isVndkSp() {
|
|
p.baseInstaller.subDir = "vndk-sp-" + p.version()
|
|
} else if ctx.isVndk() {
|
|
p.baseInstaller.subDir = "vndk-" + p.version()
|
|
}
|
|
}
|
|
p.baseInstaller.install(ctx, file)
|
|
}
|
|
}
|
|
|
|
func vndkPrebuiltSharedLibrary() *Module {
|
|
module, library := NewLibrary(android.DeviceSupported)
|
|
library.BuildOnlyShared()
|
|
module.stl = nil
|
|
module.sanitize = nil
|
|
library.StripProperties.Strip.None = BoolPtr(true)
|
|
|
|
prebuilt := &vndkPrebuiltLibraryDecorator{
|
|
libraryDecorator: library,
|
|
}
|
|
|
|
module.compiler = nil
|
|
module.linker = prebuilt
|
|
module.installer = prebuilt
|
|
|
|
module.AddProperties(
|
|
&prebuilt.properties,
|
|
)
|
|
|
|
return module
|
|
}
|
|
|
|
func vndkPrebuiltSharedFactory() android.Module {
|
|
module := vndkPrebuiltSharedLibrary()
|
|
return module.Init()
|
|
}
|
|
|
|
func init() {
|
|
android.RegisterModuleType("vndk_prebuilt_shared", vndkPrebuiltSharedFactory)
|
|
}
|