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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 etc
// This file implements module types that install prebuilt artifacts.
//
// There exist two classes of prebuilt modules in the Android tree. The first class are the ones
// based on `android.Prebuilt`, such as `cc_prebuilt_library` and `java_import`. This kind of
// modules may exist both as prebuilts and source at the same time, though only one would be
// installed and the other would be marked disabled. The `prebuilt_postdeps` mutator would select
// the actual modules to be installed. More details in android/prebuilt.go.
//
// The second class is described in this file. Unlike `android.Prebuilt` based module types,
// `prebuilt_etc` exist only as prebuilts and cannot have a same-named source module counterpart.
// This makes the logic of `prebuilt_etc` to be much simpler as they don't need to go through the
// various `prebuilt_*` mutators.
import (
"fmt"
"path/filepath"
"strings"
"github.com/google/blueprint/proptools"
"android/soong/android"
)
var pctx = android.NewPackageContext("android/soong/etc")
// TODO(jungw): Now that it handles more than the ones in etc/, consider renaming this file.
func init() {
pctx.Import("android/soong/android")
RegisterPrebuiltEtcBuildComponents(android.InitRegistrationContext)
}
func RegisterPrebuiltEtcBuildComponents(ctx android.RegistrationContext) {
ctx.RegisterModuleType("prebuilt_etc", PrebuiltEtcFactory)
ctx.RegisterModuleType("prebuilt_etc_host", PrebuiltEtcHostFactory)
ctx.RegisterModuleType("prebuilt_etc_cacerts", PrebuiltEtcCaCertsFactory)
ctx.RegisterModuleType("prebuilt_root", PrebuiltRootFactory)
ctx.RegisterModuleType("prebuilt_root_host", PrebuiltRootHostFactory)
ctx.RegisterModuleType("prebuilt_usr_share", PrebuiltUserShareFactory)
ctx.RegisterModuleType("prebuilt_usr_share_host", PrebuiltUserShareHostFactory)
ctx.RegisterModuleType("prebuilt_usr_hyphendata", PrebuiltUserHyphenDataFactory)
ctx.RegisterModuleType("prebuilt_usr_keylayout", PrebuiltUserKeyLayoutFactory)
ctx.RegisterModuleType("prebuilt_usr_keychars", PrebuiltUserKeyCharsFactory)
ctx.RegisterModuleType("prebuilt_usr_idc", PrebuiltUserIdcFactory)
ctx.RegisterModuleType("prebuilt_font", PrebuiltFontFactory)
ctx.RegisterModuleType("prebuilt_overlay", PrebuiltOverlayFactory)
ctx.RegisterModuleType("prebuilt_firmware", PrebuiltFirmwareFactory)
ctx.RegisterModuleType("prebuilt_dsp", PrebuiltDSPFactory)
ctx.RegisterModuleType("prebuilt_rfsa", PrebuiltRFSAFactory)
ctx.RegisterModuleType("prebuilt_renderscript_bitcode", PrebuiltRenderScriptBitcodeFactory)
ctx.RegisterModuleType("prebuilt_defaults", defaultsFactory)
}
var PrepareForTestWithPrebuiltEtc = android.FixtureRegisterWithContext(RegisterPrebuiltEtcBuildComponents)
type prebuiltEtcProperties struct {
// Source file of this prebuilt. Can reference a genrule type module with the ":module" syntax.
// Mutually exclusive with srcs.
Src proptools.Configurable[string] `android:"path,arch_variant,replace_instead_of_append"`
// Source files of this prebuilt. Can reference a genrule type module with the ":module" syntax.
// Mutually exclusive with src. When used, filename_from_src is set to true.
Srcs proptools.Configurable[[]string] `android:"path,arch_variant"`
// Optional name for the installed file. If unspecified, name of the module is used as the file
// name. Only available when using a single source (src).
Filename *string `android:"arch_variant"`
// When set to true, and filename property is not set, the name for the installed file
// is the same as the file name of the source file.
Filename_from_src *bool `android:"arch_variant"`
// Make this module available when building for ramdisk.
// On device without a dedicated recovery partition, the module is only
// available after switching root into
// /first_stage_ramdisk. To expose the module before switching root, install
// the recovery variant instead.
Ramdisk_available *bool
// Make this module available when building for vendor ramdisk.
// On device without a dedicated recovery partition, the module is only
// available after switching root into
// /first_stage_ramdisk. To expose the module before switching root, install
// the recovery variant instead.
Vendor_ramdisk_available *bool
// Make this module available when building for debug ramdisk.
Debug_ramdisk_available *bool
// Make this module available when building for recovery.
Recovery_available *bool
// Whether this module is directly installable to one of the partitions. Default: true.
Installable *bool
// Install symlinks to the installed file.
Symlinks []string `android:"arch_variant"`
}
type prebuiltSubdirProperties struct {
// Optional subdirectory under which this file is installed into, cannot be specified with
// relative_install_path, prefer relative_install_path.
Sub_dir *string `android:"arch_variant"`
// Optional subdirectory under which this file is installed into, cannot be specified with
// sub_dir.
Relative_install_path *string `android:"arch_variant"`
}
type PrebuiltEtcModule interface {
android.Module
// Returns the base install directory, such as "etc", "usr/share".
BaseDir() string
// Returns the sub install directory relative to BaseDir().
SubDir() string
}
type PrebuiltEtc struct {
android.ModuleBase
android.DefaultableModuleBase
properties prebuiltEtcProperties
subdirProperties prebuiltSubdirProperties
sourceFilePaths android.Paths
outputFilePaths android.OutputPaths
// The base install location, e.g. "etc" for prebuilt_etc, "usr/share" for prebuilt_usr_share.
installDirBase string
installDirBase64 string
installAvoidMultilibConflict bool
// The base install location when soc_specific property is set to true, e.g. "firmware" for
// prebuilt_firmware.
socInstallDirBase string
installDirPath android.InstallPath
additionalDependencies *android.Paths
usedSrcsProperty bool
makeClass string
}
type Defaults struct {
android.ModuleBase
android.DefaultsModuleBase
}
func (p *PrebuiltEtc) inRamdisk() bool {
return p.ModuleBase.InRamdisk() || p.ModuleBase.InstallInRamdisk()
}
func (p *PrebuiltEtc) onlyInRamdisk() bool {
return p.ModuleBase.InstallInRamdisk()
}
func (p *PrebuiltEtc) InstallInRamdisk() bool {
return p.inRamdisk()
}
func (p *PrebuiltEtc) inVendorRamdisk() bool {
return p.ModuleBase.InVendorRamdisk() || p.ModuleBase.InstallInVendorRamdisk()
}
func (p *PrebuiltEtc) onlyInVendorRamdisk() bool {
return p.ModuleBase.InstallInVendorRamdisk()
}
func (p *PrebuiltEtc) InstallInVendorRamdisk() bool {
return p.inVendorRamdisk()
}
func (p *PrebuiltEtc) inDebugRamdisk() bool {
return p.ModuleBase.InDebugRamdisk() || p.ModuleBase.InstallInDebugRamdisk()
}
func (p *PrebuiltEtc) onlyInDebugRamdisk() bool {
return p.ModuleBase.InstallInDebugRamdisk()
}
func (p *PrebuiltEtc) InstallInDebugRamdisk() bool {
return p.inDebugRamdisk()
}
func (p *PrebuiltEtc) InRecovery() bool {
return p.ModuleBase.InRecovery() || p.ModuleBase.InstallInRecovery()
}
func (p *PrebuiltEtc) onlyInRecovery() bool {
return p.ModuleBase.InstallInRecovery()
}
func (p *PrebuiltEtc) InstallInRecovery() bool {
return p.InRecovery()
}
var _ android.ImageInterface = (*PrebuiltEtc)(nil)
func (p *PrebuiltEtc) ImageMutatorBegin(ctx android.BaseModuleContext) {}
func (p *PrebuiltEtc) CoreVariantNeeded(ctx android.BaseModuleContext) bool {
return !p.ModuleBase.InstallInRecovery() && !p.ModuleBase.InstallInRamdisk() &&
!p.ModuleBase.InstallInVendorRamdisk() && !p.ModuleBase.InstallInDebugRamdisk()
}
func (p *PrebuiltEtc) RamdiskVariantNeeded(ctx android.BaseModuleContext) bool {
return proptools.Bool(p.properties.Ramdisk_available) || p.ModuleBase.InstallInRamdisk()
}
func (p *PrebuiltEtc) VendorRamdiskVariantNeeded(ctx android.BaseModuleContext) bool {
return proptools.Bool(p.properties.Vendor_ramdisk_available) || p.ModuleBase.InstallInVendorRamdisk()
}
func (p *PrebuiltEtc) DebugRamdiskVariantNeeded(ctx android.BaseModuleContext) bool {
return proptools.Bool(p.properties.Debug_ramdisk_available) || p.ModuleBase.InstallInDebugRamdisk()
}
func (p *PrebuiltEtc) RecoveryVariantNeeded(ctx android.BaseModuleContext) bool {
return proptools.Bool(p.properties.Recovery_available) || p.ModuleBase.InstallInRecovery()
}
func (p *PrebuiltEtc) ExtraImageVariations(ctx android.BaseModuleContext) []string {
return nil
}
func (p *PrebuiltEtc) SetImageVariation(ctx android.BaseModuleContext, variation string) {
}
func (p *PrebuiltEtc) SourceFilePath(ctx android.ModuleContext) android.Path {
if len(p.properties.Srcs.GetOrDefault(ctx, nil)) > 0 {
panic(fmt.Errorf("SourceFilePath not available on multi-source prebuilt %q", p.Name()))
}
return android.PathForModuleSrc(ctx, p.properties.Src.GetOrDefault(ctx, ""))
}
func (p *PrebuiltEtc) InstallDirPath() android.InstallPath {
return p.installDirPath
}
// This allows other derivative modules (e.g. prebuilt_etc_xml) to perform
// additional steps (like validating the src) before the file is installed.
func (p *PrebuiltEtc) SetAdditionalDependencies(paths android.Paths) {
p.additionalDependencies = &paths
}
func (p *PrebuiltEtc) OutputFile() android.OutputPath {
if p.usedSrcsProperty {
panic(fmt.Errorf("OutputFile not available on multi-source prebuilt %q", p.Name()))
}
return p.outputFilePaths[0]
}
func (p *PrebuiltEtc) SubDir() string {
if subDir := proptools.String(p.subdirProperties.Sub_dir); subDir != "" {
return subDir
}
return proptools.String(p.subdirProperties.Relative_install_path)
}
func (p *PrebuiltEtc) BaseDir() string {
return p.installDirBase
}
func (p *PrebuiltEtc) Installable() bool {
return p.properties.Installable == nil || proptools.Bool(p.properties.Installable)
}
func (p *PrebuiltEtc) InVendor() bool {
return p.ModuleBase.InstallInVendor()
}
func (p *PrebuiltEtc) installBaseDir(ctx android.ModuleContext) string {
// If soc install dir was specified and SOC specific is set, set the installDirPath to the
// specified socInstallDirBase.
installBaseDir := p.installDirBase
if p.Target().Arch.ArchType.Multilib == "lib64" && p.installDirBase64 != "" {
installBaseDir = p.installDirBase64
}
if p.SocSpecific() && p.socInstallDirBase != "" {
installBaseDir = p.socInstallDirBase
}
if p.installAvoidMultilibConflict && !ctx.Host() && ctx.Config().HasMultilibConflict(ctx.Arch().ArchType) {
installBaseDir = filepath.Join(installBaseDir, ctx.Arch().ArchType.String())
}
return installBaseDir
}
func (p *PrebuiltEtc) GenerateAndroidBuildActions(ctx android.ModuleContext) {
var installs []installProperties
srcProperty := p.properties.Src.Get(ctx)
srcsProperty := p.properties.Srcs.GetOrDefault(ctx, nil)
if srcProperty.IsPresent() && len(srcsProperty) > 0 {
ctx.PropertyErrorf("src", "src is set. Cannot set srcs")
}
// Check that `sub_dir` and `relative_install_path` are not set at the same time.
if p.subdirProperties.Sub_dir != nil && p.subdirProperties.Relative_install_path != nil {
ctx.PropertyErrorf("sub_dir", "relative_install_path is set. Cannot set sub_dir")
}
p.installDirPath = android.PathForModuleInstall(ctx, p.installBaseDir(ctx), p.SubDir())
filename := proptools.String(p.properties.Filename)
filenameFromSrc := proptools.Bool(p.properties.Filename_from_src)
if srcProperty.IsPresent() {
p.sourceFilePaths = android.PathsForModuleSrc(ctx, []string{srcProperty.Get()})
// If the source was not found, set a fake source path to
// support AllowMissingDependencies executions.
if len(p.sourceFilePaths) == 0 {
p.sourceFilePaths = android.Paths{android.PathForModuleSrc(ctx)}
}
// Determine the output file basename.
// If Filename is set, use the name specified by the property.
// If Filename_from_src is set, use the source file name.
// Otherwise use the module name.
if filename != "" {
if filenameFromSrc {
ctx.PropertyErrorf("filename_from_src", "filename is set. filename_from_src can't be true")
return
}
} else if filenameFromSrc {
filename = p.sourceFilePaths[0].Base()
} else {
filename = ctx.ModuleName()
}
if strings.Contains(filename, "/") {
ctx.PropertyErrorf("filename", "filename cannot contain separator '/'")
return
}
p.outputFilePaths = android.OutputPaths{android.PathForModuleOut(ctx, filename).OutputPath}
ip := installProperties{
filename: filename,
sourceFilePath: p.sourceFilePaths[0],
outputFilePath: p.outputFilePaths[0],
installDirPath: p.installDirPath,
symlinks: p.properties.Symlinks,
}
installs = append(installs, ip)
} else if len(srcsProperty) > 0 {
p.usedSrcsProperty = true
if filename != "" {
ctx.PropertyErrorf("filename", "filename cannot be set when using srcs")
}
if len(p.properties.Symlinks) > 0 {
ctx.PropertyErrorf("symlinks", "symlinks cannot be set when using srcs")
}
if p.properties.Filename_from_src != nil {
ctx.PropertyErrorf("filename_from_src", "filename_from_src is implicitly set to true when using srcs")
}
p.sourceFilePaths = android.PathsForModuleSrc(ctx, srcsProperty)
for _, src := range p.sourceFilePaths {
filename := src.Base()
output := android.PathForModuleOut(ctx, filename).OutputPath
ip := installProperties{
filename: filename,
sourceFilePath: src,
outputFilePath: output,
installDirPath: p.installDirPath,
}
p.outputFilePaths = append(p.outputFilePaths, output)
installs = append(installs, ip)
}
} else if ctx.Config().AllowMissingDependencies() {
// If no srcs was set and AllowMissingDependencies is enabled then
// mark the module as missing dependencies and set a fake source path
// and file name.
ctx.AddMissingDependencies([]string{"MISSING_PREBUILT_SRC_FILE"})
p.sourceFilePaths = android.Paths{android.PathForModuleSrc(ctx)}
if filename == "" {
filename = ctx.ModuleName()
}
p.outputFilePaths = android.OutputPaths{android.PathForModuleOut(ctx, filename).OutputPath}
ip := installProperties{
filename: filename,
sourceFilePath: p.sourceFilePaths[0],
outputFilePath: p.outputFilePaths[0],
installDirPath: p.installDirPath,
}
installs = append(installs, ip)
} else {
ctx.PropertyErrorf("src", "missing prebuilt source file")
return
}
// Call InstallFile even when uninstallable to make the module included in the package.
if !p.Installable() {
p.SkipInstall()
}
for _, ip := range installs {
ip.addInstallRules(ctx)
}
ctx.SetOutputFiles(p.outputFilePaths.Paths(), "")
}
type installProperties struct {
filename string
sourceFilePath android.Path
outputFilePath android.OutputPath
installDirPath android.InstallPath
symlinks []string
}
// utility function to add install rules to the build graph.
// Reduces code duplication between Soong and Mixed build analysis
func (ip *installProperties) addInstallRules(ctx android.ModuleContext) {
// Copy the file from src to a location in out/ with the correct `filename`
// This ensures that outputFilePath has the correct name for others to
// use, as the source file may have a different name.
ctx.Build(pctx, android.BuildParams{
Rule: android.Cp,
Output: ip.outputFilePath,
Input: ip.sourceFilePath,
})
installPath := ctx.InstallFile(ip.installDirPath, ip.filename, ip.outputFilePath)
for _, sl := range ip.symlinks {
ctx.InstallSymlink(ip.installDirPath, sl, installPath)
}
}
func (p *PrebuiltEtc) AndroidMkEntries() []android.AndroidMkEntries {
nameSuffix := ""
if p.inRamdisk() && !p.onlyInRamdisk() {
nameSuffix = ".ramdisk"
}
if p.inVendorRamdisk() && !p.onlyInVendorRamdisk() {
nameSuffix = ".vendor_ramdisk"
}
if p.inDebugRamdisk() && !p.onlyInDebugRamdisk() {
nameSuffix = ".debug_ramdisk"
}
if p.InRecovery() && !p.onlyInRecovery() {
nameSuffix = ".recovery"
}
class := p.makeClass
if class == "" {
class = "ETC"
}
return []android.AndroidMkEntries{{
Class: class,
SubName: nameSuffix,
OutputFile: android.OptionalPathForPath(p.outputFilePaths[0]),
ExtraEntries: []android.AndroidMkExtraEntriesFunc{
func(ctx android.AndroidMkExtraEntriesContext, entries *android.AndroidMkEntries) {
entries.SetString("LOCAL_MODULE_TAGS", "optional")
entries.SetString("LOCAL_MODULE_PATH", p.installDirPath.String())
entries.SetString("LOCAL_INSTALLED_MODULE_STEM", p.outputFilePaths[0].Base())
if len(p.properties.Symlinks) > 0 {
entries.AddStrings("LOCAL_MODULE_SYMLINKS", p.properties.Symlinks...)
}
entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !p.Installable())
if p.additionalDependencies != nil {
entries.AddStrings("LOCAL_ADDITIONAL_DEPENDENCIES", p.additionalDependencies.Strings()...)
}
},
},
}}
}
func (p *PrebuiltEtc) AndroidModuleBase() *android.ModuleBase {
return &p.ModuleBase
}
func InitPrebuiltEtcModule(p *PrebuiltEtc, dirBase string) {
p.installDirBase = dirBase
p.AddProperties(&p.properties)
p.AddProperties(&p.subdirProperties)
}
func InitPrebuiltRootModule(p *PrebuiltEtc) {
p.installDirBase = "."
p.AddProperties(&p.properties)
}
// prebuilt_etc is for a prebuilt artifact that is installed in
// <partition>/etc/<sub_dir> directory.
func PrebuiltEtcFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "etc")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
func defaultsFactory() android.Module {
return DefaultsFactory()
}
func DefaultsFactory(props ...interface{}) android.Module {
module := &Defaults{}
module.AddProperties(props...)
module.AddProperties(
&prebuiltEtcProperties{},
&prebuiltSubdirProperties{},
)
android.InitDefaultsModule(module)
return module
}
// prebuilt_etc_host is for a host prebuilt artifact that is installed in
// $(HOST_OUT)/etc/<sub_dir> directory.
func PrebuiltEtcHostFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "etc")
// This module is host-only
android.InitAndroidArchModule(module, android.HostSupported, android.MultilibCommon)
android.InitDefaultableModule(module)
return module
}
// prebuilt_etc_host is for a host prebuilt artifact that is installed in
// <partition>/etc/<sub_dir> directory.
func PrebuiltEtcCaCertsFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "cacerts")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
return module
}
// prebuilt_root is for a prebuilt artifact that is installed in
// <partition>/ directory. Can't have any sub directories.
func PrebuiltRootFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltRootModule(module)
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_root_host is for a host prebuilt artifact that is installed in $(HOST_OUT)/<sub_dir>
// directory.
func PrebuiltRootHostFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, ".")
// This module is host-only
android.InitAndroidArchModule(module, android.HostSupported, android.MultilibCommon)
android.InitDefaultableModule(module)
return module
}
// prebuilt_usr_share is for a prebuilt artifact that is installed in
// <partition>/usr/share/<sub_dir> directory.
func PrebuiltUserShareFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "usr/share")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuild_usr_share_host is for a host prebuilt artifact that is installed in
// $(HOST_OUT)/usr/share/<sub_dir> directory.
func PrebuiltUserShareHostFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "usr/share")
// This module is host-only
android.InitAndroidArchModule(module, android.HostSupported, android.MultilibCommon)
android.InitDefaultableModule(module)
return module
}
// prebuilt_usr_hyphendata is for a prebuilt artifact that is installed in
// <partition>/usr/hyphen-data/<sub_dir> directory.
func PrebuiltUserHyphenDataFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "usr/hyphen-data")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_usr_keylayout is for a prebuilt artifact that is installed in
// <partition>/usr/keylayout/<sub_dir> directory.
func PrebuiltUserKeyLayoutFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "usr/keylayout")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_usr_keychars is for a prebuilt artifact that is installed in
// <partition>/usr/keychars/<sub_dir> directory.
func PrebuiltUserKeyCharsFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "usr/keychars")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_usr_idc is for a prebuilt artifact that is installed in
// <partition>/usr/idc/<sub_dir> directory.
func PrebuiltUserIdcFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "usr/idc")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_font installs a font in <partition>/fonts directory.
func PrebuiltFontFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "fonts")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_overlay is for a prebuilt artifact in <partition>/overlay directory.
func PrebuiltOverlayFactory() android.Module {
module := &PrebuiltEtc{}
InitPrebuiltEtcModule(module, "overlay")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
return module
}
// prebuilt_firmware installs a firmware file to <partition>/etc/firmware directory for system
// image.
// If soc_specific property is set to true, the firmware file is installed to the
// vendor <partition>/firmware directory for vendor image.
func PrebuiltFirmwareFactory() android.Module {
module := &PrebuiltEtc{}
module.socInstallDirBase = "firmware"
InitPrebuiltEtcModule(module, "etc/firmware")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_dsp installs a DSP related file to <partition>/etc/dsp directory for system image.
// If soc_specific property is set to true, the DSP related file is installed to the
// vendor <partition>/dsp directory for vendor image.
func PrebuiltDSPFactory() android.Module {
module := &PrebuiltEtc{}
module.socInstallDirBase = "dsp"
InitPrebuiltEtcModule(module, "etc/dsp")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}
// prebuilt_renderscript_bitcode installs a *.bc file into /system/lib or /system/lib64.
func PrebuiltRenderScriptBitcodeFactory() android.Module {
module := &PrebuiltEtc{}
module.makeClass = "RENDERSCRIPT_BITCODE"
module.installDirBase64 = "lib64"
module.installAvoidMultilibConflict = true
InitPrebuiltEtcModule(module, "lib")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibBoth)
android.InitDefaultableModule(module)
return module
}
// prebuilt_rfsa installs a firmware file that will be available through Qualcomm's RFSA
// to the <partition>/lib/rfsa directory.
func PrebuiltRFSAFactory() android.Module {
module := &PrebuiltEtc{}
// Ideally these would go in /vendor/dsp, but the /vendor/lib/rfsa paths are hardcoded in too
// many places outside of the application processor. They could be moved to /vendor/dsp once
// that is cleaned up.
InitPrebuiltEtcModule(module, "lib/rfsa")
// This module is device-only
android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
android.InitDefaultableModule(module)
return module
}