apex/prebuilt.go - android_build_soong - Gitiles

 // Copyright (C) 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 apex

 import (
 	"fmt"
 	"strconv"
 	"strings"

 	"android/soong/android"
 	"android/soong/java"
 	"github.com/google/blueprint"

 	"github.com/google/blueprint/proptools"
 )

 var (
 	extractMatchingApex = pctx.StaticRule(
 		"extractMatchingApex",
 		blueprint.RuleParams{
 			Command: `rm -rf "$out" && ` +
 				`${extract_apks} -o "${out}" -allow-prereleased=${allow-prereleased} ` +
 				`-sdk-version=${sdk-version} -abis=${abis} -screen-densities=all -extract-single ` +
 				`${in}`,
 			CommandDeps: []string{"${extract_apks}"},
 		},
 		"abis", "allow-prereleased", "sdk-version")
 )

 type Prebuilt struct {
 	android.ModuleBase
 	prebuilt android.Prebuilt

 	properties PrebuiltProperties

 	inputApex       android.Path
 	installDir      android.InstallPath
 	installFilename string
 	outputApex      android.WritablePath

 	// list of commands to create symlinks for backward compatibility.
 	// these commands will be attached as LOCAL_POST_INSTALL_CMD
 	compatSymlinks []string
 }

 type PrebuiltProperties struct {
 	// the path to the prebuilt .apex file to import.
 	Source       string `blueprint:"mutated"`
 	ForceDisable bool   `blueprint:"mutated"`

 	Src  *string
 	Arch struct {
 		Arm struct {
 			Src *string
 		}
 		Arm64 struct {
 			Src *string
 		}
 		X86 struct {
 			Src *string
 		}
 		X86_64 struct {
 			Src *string
 		}
 	}

 	Installable *bool
 	// Optional name for the installed apex. If unspecified, name of the
 	// module is used as the file name
 	Filename *string

 	// Names of modules to be overridden. Listed modules can only be other binaries
 	// (in Make or Soong).
 	// This does not completely prevent installation of the overridden binaries, but if both
 	// binaries would be installed by default (in PRODUCT_PACKAGES) the other binary will be removed
 	// from PRODUCT_PACKAGES.
 	Overrides []string
 }

 func (p *Prebuilt) installable() bool {
 	return p.properties.Installable == nil || proptools.Bool(p.properties.Installable)
 }

 func (p *Prebuilt) isForceDisabled() bool {
 	return p.properties.ForceDisable
 }

 func (p *Prebuilt) OutputFiles(tag string) (android.Paths, error) {
 	switch tag {
 	case "":
 		return android.Paths{p.outputApex}, nil
 	default:
 		return nil, fmt.Errorf("unsupported module reference tag %q", tag)
 	}
 }

 func (p *Prebuilt) InstallFilename() string {
 	return proptools.StringDefault(p.properties.Filename, p.BaseModuleName()+imageApexSuffix)
 }

 func (p *Prebuilt) Prebuilt() *android.Prebuilt {
 	return &p.prebuilt
 }

 func (p *Prebuilt) Name() string {
 	return p.prebuilt.Name(p.ModuleBase.Name())
 }

 // prebuilt_apex imports an `.apex` file into the build graph as if it was built with apex.
 func PrebuiltFactory() android.Module {
 	module := &Prebuilt{}
 	module.AddProperties(&module.properties)
 	android.InitSingleSourcePrebuiltModule(module, &module.properties, "Source")
 	android.InitAndroidMultiTargetsArchModule(module, android.DeviceSupported, android.MultilibCommon)
 	return module
 }

 func (p *Prebuilt) DepsMutator(ctx android.BottomUpMutatorContext) {
 	// If the device is configured to use flattened APEX, force disable the prebuilt because
 	// the prebuilt is a non-flattened one.
 	forceDisable := ctx.Config().FlattenApex()

 	// Force disable the prebuilts when we are doing unbundled build. We do unbundled build
 	// to build the prebuilts themselves.
 	forceDisable = forceDisable || ctx.Config().UnbundledBuild()

 	// Force disable the prebuilts when coverage is enabled.
 	forceDisable = forceDisable || ctx.DeviceConfig().NativeCoverageEnabled()
 	forceDisable = forceDisable || ctx.Config().IsEnvTrue("EMMA_INSTRUMENT")

 	// b/137216042 don't use prebuilts when address sanitizer is on
 	forceDisable = forceDisable || android.InList("address", ctx.Config().SanitizeDevice()) ||
 		android.InList("hwaddress", ctx.Config().SanitizeDevice())

 	if forceDisable && p.prebuilt.SourceExists() {
 		p.properties.ForceDisable = true
 		return
 	}

 	// This is called before prebuilt_select and prebuilt_postdeps mutators
 	// The mutators requires that src to be set correctly for each arch so that
 	// arch variants are disabled when src is not provided for the arch.
 	if len(ctx.MultiTargets()) != 1 {
 		ctx.ModuleErrorf("compile_multilib shouldn't be \"both\" for prebuilt_apex")
 		return
 	}
 	var src string
 	switch ctx.MultiTargets()[0].Arch.ArchType {
 	case android.Arm:
 		src = String(p.properties.Arch.Arm.Src)
 	case android.Arm64:
 		src = String(p.properties.Arch.Arm64.Src)
 	case android.X86:
 		src = String(p.properties.Arch.X86.Src)
 	case android.X86_64:
 		src = String(p.properties.Arch.X86_64.Src)
 	default:
 		ctx.ModuleErrorf("prebuilt_apex does not support %q", ctx.MultiTargets()[0].Arch.String())
 		return
 	}
 	if src == "" {
 		src = String(p.properties.Src)
 	}
 	p.properties.Source = src
 }

 func (p *Prebuilt) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	if p.properties.ForceDisable {
 		return
 	}

 	// TODO(jungjw): Check the key validity.
 	p.inputApex = p.Prebuilt().SingleSourcePath(ctx)
 	p.installDir = android.PathForModuleInstall(ctx, "apex")
 	p.installFilename = p.InstallFilename()
 	if !strings.HasSuffix(p.installFilename, imageApexSuffix) {
 		ctx.ModuleErrorf("filename should end in %s for prebuilt_apex", imageApexSuffix)
 	}
 	p.outputApex = android.PathForModuleOut(ctx, p.installFilename)
 	ctx.Build(pctx, android.BuildParams{
 		Rule:   android.Cp,
 		Input:  p.inputApex,
 		Output: p.outputApex,
 	})
 	if p.installable() {
 		ctx.InstallFile(p.installDir, p.installFilename, p.inputApex)
 	}

 	// in case that prebuilt_apex replaces source apex (using prefer: prop)
 	p.compatSymlinks = makeCompatSymlinks(p.BaseModuleName(), ctx)
 	// or that prebuilt_apex overrides other apexes (using overrides: prop)
 	for _, overridden := range p.properties.Overrides {
 		p.compatSymlinks = append(p.compatSymlinks, makeCompatSymlinks(overridden, ctx)...)
 	}
 }

 func (p *Prebuilt) AndroidMkEntries() []android.AndroidMkEntries {
 	return []android.AndroidMkEntries{android.AndroidMkEntries{
 		Class:      "ETC",
 		OutputFile: android.OptionalPathForPath(p.inputApex),
 		Include:    "$(BUILD_PREBUILT)",
 		ExtraEntries: []android.AndroidMkExtraEntriesFunc{
 			func(entries *android.AndroidMkEntries) {
 				entries.SetString("LOCAL_MODULE_PATH", p.installDir.ToMakePath().String())
 				entries.SetString("LOCAL_MODULE_STEM", p.installFilename)
 				entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !p.installable())
 				entries.AddStrings("LOCAL_OVERRIDES_MODULES", p.properties.Overrides...)
 				if len(p.compatSymlinks) > 0 {
 					entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(p.compatSymlinks, " && "))
 				}
 			},
 		},
 	}}
 }

 type ApexSet struct {
 	android.ModuleBase
 	prebuilt android.Prebuilt

 	properties ApexSetProperties

 	installDir      android.InstallPath
 	installFilename string
 	outputApex      android.WritablePath

 	// list of commands to create symlinks for backward compatibility.
 	// these commands will be attached as LOCAL_POST_INSTALL_CMD
 	compatSymlinks []string
 }

 type ApexSetProperties struct {
 	// the .apks file path that contains prebuilt apex files to be extracted.
 	Set *string

 	// whether the extracted apex file installable.
 	Installable *bool

 	// optional name for the installed apex. If unspecified, name of the
 	// module is used as the file name
 	Filename *string

 	// names of modules to be overridden. Listed modules can only be other binaries
 	// (in Make or Soong).
 	// This does not completely prevent installation of the overridden binaries, but if both
 	// binaries would be installed by default (in PRODUCT_PACKAGES) the other binary will be removed
 	// from PRODUCT_PACKAGES.
 	Overrides []string

 	// apexes in this set use prerelease SDK version
 	Prerelease *bool
 }

 func (a *ApexSet) installable() bool {
 	return a.properties.Installable == nil || proptools.Bool(a.properties.Installable)
 }

 func (a *ApexSet) InstallFilename() string {
 	return proptools.StringDefault(a.properties.Filename, a.BaseModuleName()+imageApexSuffix)
 }

 func (a *ApexSet) Prebuilt() *android.Prebuilt {
 	return &a.prebuilt
 }

 func (a *ApexSet) Name() string {
 	return a.prebuilt.Name(a.ModuleBase.Name())
 }

 // prebuilt_apex imports an `.apex` file into the build graph as if it was built with apex.
 func apexSetFactory() android.Module {
 	module := &ApexSet{}
 	module.AddProperties(&module.properties)
 	android.InitSingleSourcePrebuiltModule(module, &module.properties, "Set")
 	android.InitAndroidMultiTargetsArchModule(module, android.DeviceSupported, android.MultilibCommon)
 	return module
 }

 func (a *ApexSet) GenerateAndroidBuildActions(ctx android.ModuleContext) {
 	a.installFilename = a.InstallFilename()
 	if !strings.HasSuffix(a.installFilename, imageApexSuffix) {
 		ctx.ModuleErrorf("filename should end in %s for apex_set", imageApexSuffix)
 	}

 	apexSet := a.prebuilt.SingleSourcePath(ctx)
 	a.outputApex = android.PathForModuleOut(ctx, a.installFilename)
 	ctx.Build(pctx,
 		android.BuildParams{
 			Rule:        extractMatchingApex,
 			Description: "Extract an apex from an apex set",
 			Inputs:      android.Paths{apexSet},
 			Output:      a.outputApex,
 			Args: map[string]string{
 				"abis":              strings.Join(java.SupportedAbis(ctx), ","),
 				"allow-prereleased": strconv.FormatBool(proptools.Bool(a.properties.Prerelease)),
 				"sdk-version":       ctx.Config().PlatformSdkVersion(),
 			},
 		})
 	a.installDir = android.PathForModuleInstall(ctx, "apex")
 	if a.installable() {
 		ctx.InstallFile(a.installDir, a.installFilename, a.outputApex)
 	}

 	// in case that apex_set replaces source apex (using prefer: prop)
 	a.compatSymlinks = makeCompatSymlinks(a.BaseModuleName(), ctx)
 	// or that apex_set overrides other apexes (using overrides: prop)
 	for _, overridden := range a.properties.Overrides {
 		a.compatSymlinks = append(a.compatSymlinks, makeCompatSymlinks(overridden, ctx)...)
 	}
 }

 func (a *ApexSet) AndroidMkEntries() []android.AndroidMkEntries {
 	return []android.AndroidMkEntries{android.AndroidMkEntries{
 		Class:      "ETC",
 		OutputFile: android.OptionalPathForPath(a.outputApex),
 		Include:    "$(BUILD_PREBUILT)",
 		ExtraEntries: []android.AndroidMkExtraEntriesFunc{
 			func(entries *android.AndroidMkEntries) {
 				entries.SetString("LOCAL_MODULE_PATH", a.installDir.ToMakePath().String())
 				entries.SetString("LOCAL_MODULE_STEM", a.installFilename)
 				entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !a.installable())
 				entries.AddStrings("LOCAL_OVERRIDES_MODULES", a.properties.Overrides...)
 				if len(a.compatSymlinks) > 0 {
 					entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(a.compatSymlinks, " && "))
 				}
 			},
 		},
 	}}
 }
	// Copyright (C) 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 apex

	import (
	"fmt"
	"strconv"
	"strings"

	"android/soong/android"
	"android/soong/java"
	"github.com/google/blueprint"

	"github.com/google/blueprint/proptools"
	)

	var (
	extractMatchingApex = pctx.StaticRule(
	"extractMatchingApex",
	blueprint.RuleParams{
	Command: `rm -rf "$out" && ` +
	`${extract_apks} -o "${out}" -allow-prereleased=${allow-prereleased} ` +
	`-sdk-version=${sdk-version} -abis=${abis} -screen-densities=all -extract-single ` +
	`${in}`,
	CommandDeps: []string{"${extract_apks}"},
	},
	"abis", "allow-prereleased", "sdk-version")
	)

	type Prebuilt struct {
	android.ModuleBase
	prebuilt android.Prebuilt

	properties PrebuiltProperties

	inputApex android.Path
	installDir android.InstallPath
	installFilename string
	outputApex android.WritablePath

	// list of commands to create symlinks for backward compatibility.
	// these commands will be attached as LOCAL_POST_INSTALL_CMD
	compatSymlinks []string
	}

	type PrebuiltProperties struct {
	// the path to the prebuilt .apex file to import.
	Source string `blueprint:"mutated"`
	ForceDisable bool `blueprint:"mutated"`

	Src *string
	Arch struct {
	Arm struct {
	Src *string
	}
	Arm64 struct {
	Src *string
	}
	X86 struct {
	Src *string
	}
	X86_64 struct {
	Src *string
	}
	}

	Installable *bool
	// Optional name for the installed apex. If unspecified, name of the
	// module is used as the file name
	Filename *string

	// Names of modules to be overridden. Listed modules can only be other binaries
	// (in Make or Soong).
	// This does not completely prevent installation of the overridden binaries, but if both
	// binaries would be installed by default (in PRODUCT_PACKAGES) the other binary will be removed
	// from PRODUCT_PACKAGES.
	Overrides []string
	}

	func (p *Prebuilt) installable() bool {
	return p.properties.Installable == nil \|\| proptools.Bool(p.properties.Installable)
	}

	func (p *Prebuilt) isForceDisabled() bool {
	return p.properties.ForceDisable
	}

	func (p *Prebuilt) OutputFiles(tag string) (android.Paths, error) {
	switch tag {
	case "":
	return android.Paths{p.outputApex}, nil
	default:
	return nil, fmt.Errorf("unsupported module reference tag %q", tag)
	}
	}

	func (p *Prebuilt) InstallFilename() string {
	return proptools.StringDefault(p.properties.Filename, p.BaseModuleName()+imageApexSuffix)
	}

	func (p Prebuilt) Prebuilt() android.Prebuilt {
	return &p.prebuilt
	}

	func (p *Prebuilt) Name() string {
	return p.prebuilt.Name(p.ModuleBase.Name())
	}

	// prebuilt_apex imports an `.apex` file into the build graph as if it was built with apex.
	func PrebuiltFactory() android.Module {
	module := &Prebuilt{}
	module.AddProperties(&module.properties)
	android.InitSingleSourcePrebuiltModule(module, &module.properties, "Source")
	android.InitAndroidMultiTargetsArchModule(module, android.DeviceSupported, android.MultilibCommon)
	return module
	}

	func (p *Prebuilt) DepsMutator(ctx android.BottomUpMutatorContext) {
	// If the device is configured to use flattened APEX, force disable the prebuilt because
	// the prebuilt is a non-flattened one.
	forceDisable := ctx.Config().FlattenApex()

	// Force disable the prebuilts when we are doing unbundled build. We do unbundled build
	// to build the prebuilts themselves.
	forceDisable = forceDisable \|\| ctx.Config().UnbundledBuild()

	// Force disable the prebuilts when coverage is enabled.
	forceDisable = forceDisable \|\| ctx.DeviceConfig().NativeCoverageEnabled()
	forceDisable = forceDisable \|\| ctx.Config().IsEnvTrue("EMMA_INSTRUMENT")

	// b/137216042 don't use prebuilts when address sanitizer is on
	forceDisable = forceDisable \|\| android.InList("address", ctx.Config().SanitizeDevice()) \|\|
	android.InList("hwaddress", ctx.Config().SanitizeDevice())

	if forceDisable && p.prebuilt.SourceExists() {
	p.properties.ForceDisable = true
	return
	}

	// This is called before prebuilt_select and prebuilt_postdeps mutators
	// The mutators requires that src to be set correctly for each arch so that
	// arch variants are disabled when src is not provided for the arch.
	if len(ctx.MultiTargets()) != 1 {
	ctx.ModuleErrorf("compile_multilib shouldn't be \"both\" for prebuilt_apex")
	return
	}
	var src string
	switch ctx.MultiTargets()[0].Arch.ArchType {
	case android.Arm:
	src = String(p.properties.Arch.Arm.Src)
	case android.Arm64:
	src = String(p.properties.Arch.Arm64.Src)
	case android.X86:
	src = String(p.properties.Arch.X86.Src)
	case android.X86_64:
	src = String(p.properties.Arch.X86_64.Src)
	default:
	ctx.ModuleErrorf("prebuilt_apex does not support %q", ctx.MultiTargets()[0].Arch.String())
	return
	}
	if src == "" {
	src = String(p.properties.Src)
	}
	p.properties.Source = src
	}

	func (p *Prebuilt) GenerateAndroidBuildActions(ctx android.ModuleContext) {
	if p.properties.ForceDisable {
	return
	}

	// TODO(jungjw): Check the key validity.
	p.inputApex = p.Prebuilt().SingleSourcePath(ctx)
	p.installDir = android.PathForModuleInstall(ctx, "apex")
	p.installFilename = p.InstallFilename()
	if !strings.HasSuffix(p.installFilename, imageApexSuffix) {
	ctx.ModuleErrorf("filename should end in %s for prebuilt_apex", imageApexSuffix)
	}
	p.outputApex = android.PathForModuleOut(ctx, p.installFilename)
	ctx.Build(pctx, android.BuildParams{
	Rule: android.Cp,
	Input: p.inputApex,
	Output: p.outputApex,
	})
	if p.installable() {
	ctx.InstallFile(p.installDir, p.installFilename, p.inputApex)
	}

	// in case that prebuilt_apex replaces source apex (using prefer: prop)
	p.compatSymlinks = makeCompatSymlinks(p.BaseModuleName(), ctx)
	// or that prebuilt_apex overrides other apexes (using overrides: prop)
	for _, overridden := range p.properties.Overrides {
	p.compatSymlinks = append(p.compatSymlinks, makeCompatSymlinks(overridden, ctx)...)
	}
	}

	func (p *Prebuilt) AndroidMkEntries() []android.AndroidMkEntries {
	return []android.AndroidMkEntries{android.AndroidMkEntries{
	Class: "ETC",
	OutputFile: android.OptionalPathForPath(p.inputApex),
	Include: "$(BUILD_PREBUILT)",
	ExtraEntries: []android.AndroidMkExtraEntriesFunc{
	func(entries *android.AndroidMkEntries) {
	entries.SetString("LOCAL_MODULE_PATH", p.installDir.ToMakePath().String())
	entries.SetString("LOCAL_MODULE_STEM", p.installFilename)
	entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !p.installable())
	entries.AddStrings("LOCAL_OVERRIDES_MODULES", p.properties.Overrides...)
	if len(p.compatSymlinks) > 0 {
	entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(p.compatSymlinks, " && "))
	}
	},
	},
	}}
	}

	type ApexSet struct {
	android.ModuleBase
	prebuilt android.Prebuilt

	properties ApexSetProperties

	installDir android.InstallPath
	installFilename string
	outputApex android.WritablePath

	// list of commands to create symlinks for backward compatibility.
	// these commands will be attached as LOCAL_POST_INSTALL_CMD
	compatSymlinks []string
	}

	type ApexSetProperties struct {
	// the .apks file path that contains prebuilt apex files to be extracted.
	Set *string

	// whether the extracted apex file installable.
	Installable *bool

	// optional name for the installed apex. If unspecified, name of the
	// module is used as the file name
	Filename *string

	// names of modules to be overridden. Listed modules can only be other binaries
	// (in Make or Soong).
	// This does not completely prevent installation of the overridden binaries, but if both
	// binaries would be installed by default (in PRODUCT_PACKAGES) the other binary will be removed
	// from PRODUCT_PACKAGES.
	Overrides []string

	// apexes in this set use prerelease SDK version
	Prerelease *bool
	}

	func (a *ApexSet) installable() bool {
	return a.properties.Installable == nil \|\| proptools.Bool(a.properties.Installable)
	}

	func (a *ApexSet) InstallFilename() string {
	return proptools.StringDefault(a.properties.Filename, a.BaseModuleName()+imageApexSuffix)
	}

	func (a ApexSet) Prebuilt() android.Prebuilt {
	return &a.prebuilt
	}

	func (a *ApexSet) Name() string {
	return a.prebuilt.Name(a.ModuleBase.Name())
	}

	// prebuilt_apex imports an `.apex` file into the build graph as if it was built with apex.
	func apexSetFactory() android.Module {
	module := &ApexSet{}
	module.AddProperties(&module.properties)
	android.InitSingleSourcePrebuiltModule(module, &module.properties, "Set")
	android.InitAndroidMultiTargetsArchModule(module, android.DeviceSupported, android.MultilibCommon)
	return module
	}

	func (a *ApexSet) GenerateAndroidBuildActions(ctx android.ModuleContext) {
	a.installFilename = a.InstallFilename()
	if !strings.HasSuffix(a.installFilename, imageApexSuffix) {
	ctx.ModuleErrorf("filename should end in %s for apex_set", imageApexSuffix)
	}

	apexSet := a.prebuilt.SingleSourcePath(ctx)
	a.outputApex = android.PathForModuleOut(ctx, a.installFilename)
	ctx.Build(pctx,
	android.BuildParams{
	Rule: extractMatchingApex,
	Description: "Extract an apex from an apex set",
	Inputs: android.Paths{apexSet},
	Output: a.outputApex,
	Args: map[string]string{
	"abis": strings.Join(java.SupportedAbis(ctx), ","),
	"allow-prereleased": strconv.FormatBool(proptools.Bool(a.properties.Prerelease)),
	"sdk-version": ctx.Config().PlatformSdkVersion(),
	},
	})
	a.installDir = android.PathForModuleInstall(ctx, "apex")
	if a.installable() {
	ctx.InstallFile(a.installDir, a.installFilename, a.outputApex)
	}

	// in case that apex_set replaces source apex (using prefer: prop)
	a.compatSymlinks = makeCompatSymlinks(a.BaseModuleName(), ctx)
	// or that apex_set overrides other apexes (using overrides: prop)
	for _, overridden := range a.properties.Overrides {
	a.compatSymlinks = append(a.compatSymlinks, makeCompatSymlinks(overridden, ctx)...)
	}
	}

	func (a *ApexSet) AndroidMkEntries() []android.AndroidMkEntries {
	return []android.AndroidMkEntries{android.AndroidMkEntries{
	Class: "ETC",
	OutputFile: android.OptionalPathForPath(a.outputApex),
	Include: "$(BUILD_PREBUILT)",
	ExtraEntries: []android.AndroidMkExtraEntriesFunc{
	func(entries *android.AndroidMkEntries) {
	entries.SetString("LOCAL_MODULE_PATH", a.installDir.ToMakePath().String())
	entries.SetString("LOCAL_MODULE_STEM", a.installFilename)
	entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !a.installable())
	entries.AddStrings("LOCAL_OVERRIDES_MODULES", a.properties.Overrides...)
	if len(a.compatSymlinks) > 0 {
	entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(a.compatSymlinks, " && "))
	}
	},
	},
	}}
	}