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- // Copyright (C) 2022 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 filesystem
- import (
- "fmt"
- "github.com/google/blueprint"
- "github.com/google/blueprint/proptools"
- "android/soong/android"
- )
- var (
- toRawBinary = pctx.AndroidStaticRule("toRawBinary",
- blueprint.RuleParams{
- Command: "${objcopy} --output-target=binary ${in} ${out} &&" +
- "chmod -x ${out}",
- CommandDeps: []string{"$objcopy"},
- },
- "objcopy")
- )
- func init() {
- pctx.Import("android/soong/cc/config")
- android.RegisterModuleType("raw_binary", rawBinaryFactory)
- }
- type rawBinary struct {
- android.ModuleBase
- properties rawBinaryProperties
- output android.OutputPath
- installDir android.InstallPath
- }
- type rawBinaryProperties struct {
- // Set the name of the output. Defaults to <module_name>.bin.
- Stem *string
- // Name of input executable. Can be a name of a target.
- Src *string `android:"path,arch_variant"`
- }
- func rawBinaryFactory() android.Module {
- module := &rawBinary{}
- module.AddProperties(&module.properties)
- android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
- return module
- }
- func (r *rawBinary) DepsMutator(ctx android.BottomUpMutatorContext) {
- // do nothing
- }
- func (r *rawBinary) installFileName() string {
- return proptools.StringDefault(r.properties.Stem, r.BaseModuleName()+".bin")
- }
- func (r *rawBinary) GenerateAndroidBuildActions(ctx android.ModuleContext) {
- inputFile := android.PathForModuleSrc(ctx, proptools.String(r.properties.Src))
- outputFile := android.PathForModuleOut(ctx, r.installFileName()).OutputPath
- ctx.Build(pctx, android.BuildParams{
- Rule: toRawBinary,
- Description: "raw binary " + outputFile.Base(),
- Output: outputFile,
- Input: inputFile,
- Args: map[string]string{
- "objcopy": "${config.ClangBin}/llvm-objcopy",
- },
- })
- r.output = outputFile
- r.installDir = android.PathForModuleInstall(ctx, "etc")
- ctx.InstallFile(r.installDir, r.installFileName(), r.output)
- }
- var _ android.AndroidMkEntriesProvider = (*rawBinary)(nil)
- // Implements android.AndroidMkEntriesProvider
- func (r *rawBinary) AndroidMkEntries() []android.AndroidMkEntries {
- return []android.AndroidMkEntries{{
- Class: "ETC",
- OutputFile: android.OptionalPathForPath(r.output),
- }}
- }
- var _ Filesystem = (*rawBinary)(nil)
- func (r *rawBinary) OutputPath() android.Path {
- return r.output
- }
- func (r *rawBinary) SignedOutputPath() android.Path {
- return nil
- }
- var _ android.OutputFileProducer = (*rawBinary)(nil)
- // Implements android.OutputFileProducer
- func (r *rawBinary) OutputFiles(tag string) (android.Paths, error) {
- if tag == "" {
- return []android.Path{r.output}, nil
- }
- return nil, fmt.Errorf("unsupported module reference tag %q", tag)
- }
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