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// Copyright 2016 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 (
"android/soong/android"
"github.com/google/blueprint"
)
func init() {
android.RegisterModuleType("cc_prebuilt_library_shared", prebuiltSharedLibraryFactory)
android.RegisterModuleType("cc_prebuilt_library_static", prebuiltStaticLibraryFactory)
android.RegisterModuleType("cc_prebuilt_binary", prebuiltBinaryFactory)
}
type prebuiltLinkerInterface interface {
Name(string) string
prebuilt() *android.Prebuilt
}
type prebuiltLinker struct {
android.Prebuilt
}
func (p *prebuiltLinker) prebuilt() *android.Prebuilt {
return &p.Prebuilt
}
type prebuiltLibraryLinker struct {
*libraryDecorator
prebuiltLinker
}
var _ prebuiltLinkerInterface = (*prebuiltLibraryLinker)(nil)
func (p *prebuiltLibraryLinker) linkerProps() []interface{} {
props := p.libraryDecorator.linkerProps()
return append(props, &p.Prebuilt.Properties)
}
func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
flags Flags, deps PathDeps, objs Objects) android.Path {
// TODO(ccross): verify shared library dependencies
if len(p.Prebuilt.Properties.Srcs) > 0 {
p.libraryDecorator.exportIncludes(ctx, "-I")
p.libraryDecorator.reexportFlags(deps.ReexportedFlags)
p.libraryDecorator.reexportDeps(deps.ReexportedFlagsDeps)
// TODO(ccross): .toc optimization, stripping, packing
return p.Prebuilt.Path(ctx)
}
return nil
}
func prebuiltSharedLibraryFactory() (blueprint.Module, []interface{}) {
module, _ := NewPrebuiltSharedLibrary(android.HostAndDeviceSupported)
return module.Init()
}
func NewPrebuiltSharedLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDecorator) {
module, library := NewLibrary(hod)
library.BuildOnlyShared()
module.compiler = nil
prebuilt := &prebuiltLibraryLinker{
libraryDecorator: library,
}
module.linker = prebuilt
return module, library
}
func prebuiltStaticLibraryFactory() (blueprint.Module, []interface{}) {
module, _ := NewPrebuiltStaticLibrary(android.HostAndDeviceSupported)
return module.Init()
}
func NewPrebuiltStaticLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDecorator) {
module, library := NewLibrary(hod)
library.BuildOnlyStatic()
module.compiler = nil
prebuilt := &prebuiltLibraryLinker{
libraryDecorator: library,
}
module.linker = prebuilt
return module, library
}
type prebuiltBinaryLinker struct {
*binaryDecorator
prebuiltLinker
}
var _ prebuiltLinkerInterface = (*prebuiltBinaryLinker)(nil)
func (p *prebuiltBinaryLinker) linkerProps() []interface{} {
props := p.binaryDecorator.linkerProps()
return append(props, &p.Prebuilt.Properties)
}
func (p *prebuiltBinaryLinker) link(ctx ModuleContext,
flags Flags, deps PathDeps, objs Objects) android.Path {
// TODO(ccross): verify shared library dependencies
if len(p.Prebuilt.Properties.Srcs) > 0 {
// TODO(ccross): .toc optimization, stripping, packing
return p.Prebuilt.Path(ctx)
}
return nil
}
func prebuiltBinaryFactory() (blueprint.Module, []interface{}) {
module, _ := NewPrebuiltBinary(android.HostAndDeviceSupported)
return module.Init()
}
func NewPrebuiltBinary(hod android.HostOrDeviceSupported) (*Module, *binaryDecorator) {
module, binary := NewBinary(hod)
module.compiler = nil
prebuilt := &prebuiltBinaryLinker{
binaryDecorator: binary,
}
module.linker = prebuilt
return module, binary
}