89 lines
2.3 KiB
Go
89 lines
2.3 KiB
Go
// 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 (
|
|
"fmt"
|
|
|
|
"github.com/google/blueprint"
|
|
|
|
"android/soong/android"
|
|
)
|
|
|
|
//
|
|
// Objects (for crt*.o)
|
|
//
|
|
|
|
func init() {
|
|
android.RegisterModuleType("cc_object", objectFactory)
|
|
}
|
|
|
|
type objectLinker struct {
|
|
*baseLinker
|
|
Properties ObjectLinkerProperties
|
|
}
|
|
|
|
func objectFactory() (blueprint.Module, []interface{}) {
|
|
module := newBaseModule(android.HostAndDeviceSupported, android.MultilibBoth)
|
|
module.linker = &objectLinker{
|
|
baseLinker: NewBaseLinker(),
|
|
}
|
|
module.compiler = NewBaseCompiler()
|
|
return module.Init()
|
|
}
|
|
|
|
func (object *objectLinker) appendLdflags(flags []string) {
|
|
panic(fmt.Errorf("appendLdflags on object Linker not supported"))
|
|
}
|
|
|
|
func (object *objectLinker) linkerProps() []interface{} {
|
|
return []interface{}{&object.Properties}
|
|
}
|
|
|
|
func (*objectLinker) linkerInit(ctx BaseModuleContext) {}
|
|
|
|
func (object *objectLinker) linkerDeps(ctx DepsContext, deps Deps) Deps {
|
|
deps.ObjFiles = append(deps.ObjFiles, object.Properties.Objs...)
|
|
return deps
|
|
}
|
|
|
|
func (*objectLinker) linkerFlags(ctx ModuleContext, flags Flags) Flags {
|
|
if flags.Clang {
|
|
flags.LdFlags = append(flags.LdFlags, ctx.toolchain().ToolchainClangLdflags())
|
|
} else {
|
|
flags.LdFlags = append(flags.LdFlags, ctx.toolchain().ToolchainLdflags())
|
|
}
|
|
|
|
return flags
|
|
}
|
|
|
|
func (object *objectLinker) link(ctx ModuleContext,
|
|
flags Flags, deps PathDeps, objs Objects) android.Path {
|
|
|
|
objs = objs.Append(deps.Objs)
|
|
|
|
var outputFile android.Path
|
|
if len(objs.objFiles) == 1 {
|
|
outputFile = objs.objFiles[0]
|
|
} else {
|
|
output := android.PathForModuleOut(ctx, ctx.ModuleName()+objectExtension)
|
|
TransformObjsToObj(ctx, objs.objFiles, flagsToBuilderFlags(flags), output)
|
|
outputFile = output
|
|
}
|
|
|
|
ctx.CheckbuildFile(outputFile)
|
|
return outputFile
|
|
}
|