d7586b6526
Refactors the vendor snapshot support to use the LinkableInterface so that support can be extended to Rust. This CL does not add vendor snapshot support for Rust; that is left for a follow-on CL. Bug: 184042776 Test: m nothing Change-Id: Id0c4970ca00053484a52677d182153cbc454c301
89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
// Copyright 2019 The Android Open Source Project
|
|
//
|
|
// 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 rust
|
|
|
|
import (
|
|
"android/soong/android"
|
|
)
|
|
|
|
func init() {
|
|
android.RegisterModuleType("rust_proc_macro", ProcMacroFactory)
|
|
}
|
|
|
|
type ProcMacroCompilerProperties struct {
|
|
}
|
|
|
|
type procMacroDecorator struct {
|
|
*baseCompiler
|
|
*flagExporter
|
|
|
|
Properties ProcMacroCompilerProperties
|
|
}
|
|
|
|
type procMacroInterface interface {
|
|
}
|
|
|
|
var _ compiler = (*procMacroDecorator)(nil)
|
|
var _ exportedFlagsProducer = (*procMacroDecorator)(nil)
|
|
|
|
func ProcMacroFactory() android.Module {
|
|
module, _ := NewProcMacro(android.HostSupportedNoCross)
|
|
return module.Init()
|
|
}
|
|
|
|
func NewProcMacro(hod android.HostOrDeviceSupported) (*Module, *procMacroDecorator) {
|
|
module := newModule(hod, android.MultilibFirst)
|
|
|
|
procMacro := &procMacroDecorator{
|
|
baseCompiler: NewBaseCompiler("lib", "lib64", InstallInSystem),
|
|
flagExporter: NewFlagExporter(),
|
|
}
|
|
|
|
// Don't sanitize procMacros
|
|
module.sanitize = nil
|
|
module.compiler = procMacro
|
|
|
|
return module, procMacro
|
|
}
|
|
|
|
func (procMacro *procMacroDecorator) compilerProps() []interface{} {
|
|
return append(procMacro.baseCompiler.compilerProps(),
|
|
&procMacro.Properties)
|
|
}
|
|
|
|
func (procMacro *procMacroDecorator) compile(ctx ModuleContext, flags Flags, deps PathDeps) android.Path {
|
|
fileName := procMacro.getStem(ctx) + ctx.toolchain().ProcMacroSuffix()
|
|
outputFile := android.PathForModuleOut(ctx, fileName)
|
|
|
|
srcPath, _ := srcPathFromModuleSrcs(ctx, procMacro.baseCompiler.Properties.Srcs)
|
|
TransformSrctoProcMacro(ctx, srcPath, deps, flags, outputFile)
|
|
return outputFile
|
|
}
|
|
|
|
func (procMacro *procMacroDecorator) getStem(ctx ModuleContext) string {
|
|
stem := procMacro.baseCompiler.getStemWithoutSuffix(ctx)
|
|
validateLibraryStem(ctx, stem, procMacro.crateName())
|
|
|
|
return stem + String(procMacro.baseCompiler.Properties.Suffix)
|
|
}
|
|
|
|
func (procMacro *procMacroDecorator) autoDep(ctx android.BottomUpMutatorContext) autoDep {
|
|
return rlibAutoDep
|
|
}
|
|
|
|
func (procMacro *procMacroDecorator) everInstallable() bool {
|
|
// Proc_macros are never installed
|
|
return false
|
|
}
|