apex/androidmk.go - LeafOS-Project/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"
 	"io"
 	"path/filepath"
 	"strings"

 	"android/soong/android"
 	"android/soong/cc"
 	"android/soong/java"
 	"android/soong/rust"
 )

 func (a *apexBundle) AndroidMk() android.AndroidMkData {
 	if a.properties.HideFromMake {
 		return android.AndroidMkData{
 			Disabled: true,
 		}
 	}
 	return a.androidMkForType()
 }

 // nameInMake converts apexFileClass into the corresponding class name in Make.
 func (class apexFileClass) nameInMake() string {
 	switch class {
 	case etc:
 		return "ETC"
 	case nativeSharedLib:
 		return "SHARED_LIBRARIES"
 	case nativeExecutable, shBinary:
 		return "EXECUTABLES"
 	case javaSharedLib:
 		return "JAVA_LIBRARIES"
 	case nativeTest:
 		return "NATIVE_TESTS"
 	case app, appSet:
 		// b/142537672 Why isn't this APP? We want to have full control over
 		// the paths and file names of the apk file under the flattend APEX.
 		// If this is set to APP, then the paths and file names are modified
 		// by the Make build system. For example, it is installed to
 		// /system/apex/<apexname>/app/<Appname>/<apexname>.<Appname>/ instead of
 		// /system/apex/<apexname>/app/<Appname> because the build system automatically
 		// appends module name (which is <apexname>.<Appname> to the path.
 		return "ETC"
 	default:
 		panic(fmt.Errorf("unknown class %d", class))
 	}
 }

 // Return the full module name for a dependency module, which appends the apex module name unless re-using a system lib.
 func (a *apexBundle) fullModuleName(apexBundleName string, linkToSystemLib bool, fi *apexFile) string {
 	if linkToSystemLib {
 		return fi.androidMkModuleName
 	}
 	return fi.androidMkModuleName + "." + apexBundleName
 }

 // androidMkForFiles generates Make definitions for the contents of an
 // apexBundle (apexBundle#filesInfo).  The filesInfo structure can either be
 // populated by Soong for unconverted APEXes, or Bazel in mixed mode. Use
 // apexFile#isBazelPrebuilt to differentiate.
 func (a *apexBundle) androidMkForFiles(w io.Writer, apexBundleName, moduleDir string,
 	apexAndroidMkData android.AndroidMkData) []string {

 	// apexBundleName comes from the 'name' property or soong module.
 	// apexName comes from 'name' property of apex_manifest.
 	// An apex is installed to /system/apex/<apexBundleName> and is activated at /apex/<apexName>
 	// In many cases, the two names are the same, but could be different in general.
 	// However, symbol files for apex files are installed under /apex/<apexBundleName> to avoid
 	// conflicts between two apexes with the same apexName.

 	moduleNames := []string{}

 	for _, fi := range a.filesInfo {
 		linkToSystemLib := a.linkToSystemLib && fi.transitiveDep && fi.availableToPlatform()
 		moduleName := a.fullModuleName(apexBundleName, linkToSystemLib, &fi)

 		// This name will be added to LOCAL_REQUIRED_MODULES of the APEX. We need to be
 		// arch-specific otherwise we will end up installing both ABIs even when only
 		// either of the ABI is requested.
 		aName := moduleName
 		switch fi.multilib {
 		case "lib32":
 			aName = aName + ":32"
 		case "lib64":
 			aName = aName + ":64"
 		}
 		if !android.InList(aName, moduleNames) {
 			moduleNames = append(moduleNames, aName)
 		}

 		if linkToSystemLib {
 			// No need to copy the file since it's linked to the system file
 			continue
 		}

 		fmt.Fprintln(w, "\ninclude $(CLEAR_VARS)  # apex.apexBundle.files")
 		if fi.moduleDir != "" {
 			fmt.Fprintln(w, "LOCAL_PATH :=", fi.moduleDir)
 		} else {
 			fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
 		}
 		fmt.Fprintln(w, "LOCAL_MODULE :=", moduleName)

 		if fi.module != nil && fi.module.Owner() != "" {
 			fmt.Fprintln(w, "LOCAL_MODULE_OWNER :=", fi.module.Owner())
 		}
 		// /apex/<apexBundleName>/{lib|framework|...}
 		pathForSymbol := filepath.Join("$(PRODUCT_OUT)", "apex", apexBundleName, fi.installDir)
 		modulePath := pathForSymbol
 		fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", modulePath)
 		// AconfigUpdateAndroidMkData may have added elements to Extra.  Process them here.
 		for _, extra := range apexAndroidMkData.Extra {
 			extra(w, fi.builtFile)
 		}

 		// For non-flattend APEXes, the merged notice file is attached to the APEX itself.
 		// We don't need to have notice file for the individual modules in it. Otherwise,
 		// we will have duplicated notice entries.
 		fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
 		fmt.Fprintln(w, "LOCAL_SOONG_INSTALLED_MODULE :=", filepath.Join(modulePath, fi.stem()))
 		fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_PAIRS :=", fi.builtFile.String()+":"+filepath.Join(modulePath, fi.stem()))
 		fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", fi.builtFile.String())
 		fmt.Fprintln(w, "LOCAL_MODULE_CLASS :=", fi.class.nameInMake())
 		if fi.module != nil {
 			// This apexFile's module comes from Soong
 			if fi.module.Target().Arch.ArchType != android.Common {
 				archStr := fi.module.Target().Arch.ArchType.String()
 				fmt.Fprintln(w, "LOCAL_MODULE_TARGET_ARCH :=", archStr)
 			}
 		}
 		if fi.jacocoReportClassesFile != nil {
 			fmt.Fprintln(w, "LOCAL_SOONG_JACOCO_REPORT_CLASSES_JAR :=", fi.jacocoReportClassesFile.String())
 		}
 		switch fi.class {
 		case javaSharedLib:
 			// soong_java_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .jar  Therefore
 			// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
 			// we will have foo.jar.jar
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.stem(), ".jar"))
 			if javaModule, ok := fi.module.(java.ApexDependency); ok {
 				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", javaModule.ImplementationAndResourcesJars()[0].String())
 				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", javaModule.HeaderJars()[0].String())
 			} else {
 				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", fi.builtFile.String())
 				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", fi.builtFile.String())
 			}
 			fmt.Fprintln(w, "LOCAL_SOONG_DEX_JAR :=", fi.builtFile.String())
 			fmt.Fprintln(w, "LOCAL_DEX_PREOPT := false")
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_java_prebuilt.mk")
 		case app:
 			fmt.Fprintln(w, "LOCAL_CERTIFICATE :=", fi.certificate.AndroidMkString())
 			// soong_app_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .apk  Therefore
 			// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
 			// we will have foo.apk.apk
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.stem(), ".apk"))
 			if app, ok := fi.module.(*java.AndroidApp); ok {
 				android.AndroidMkEmitAssignList(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE", app.JniCoverageOutputs().Strings())
 				if jniLibSymbols := app.JNISymbolsInstalls(modulePath); len(jniLibSymbols) > 0 {
 					fmt.Fprintln(w, "LOCAL_SOONG_JNI_LIBS_SYMBOLS :=", jniLibSymbols.String())
 				}
 			}
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_app_prebuilt.mk")
 		case appSet:
 			as, ok := fi.module.(*java.AndroidAppSet)
 			if !ok {
 				panic(fmt.Sprintf("Expected %s to be AndroidAppSet", fi.module))
 			}
 			fmt.Fprintln(w, "LOCAL_APK_SET_INSTALL_FILE :=", as.PackedAdditionalOutputs().String())
 			fmt.Fprintln(w, "LOCAL_APKCERTS_FILE :=", as.APKCertsFile().String())
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_android_app_set.mk")
 		case nativeSharedLib, nativeExecutable, nativeTest:
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.stem())
 			if ccMod, ok := fi.module.(*cc.Module); ok {
 				if ccMod.UnstrippedOutputFile() != nil {
 					fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", ccMod.UnstrippedOutputFile().String())
 				}
 				ccMod.AndroidMkWriteAdditionalDependenciesForSourceAbiDiff(w)
 				if ccMod.CoverageOutputFile().Valid() {
 					fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", ccMod.CoverageOutputFile().String())
 				}
 			} else if rustMod, ok := fi.module.(*rust.Module); ok {
 				if rustMod.UnstrippedOutputFile() != nil {
 					fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", rustMod.UnstrippedOutputFile().String())
 				}
 			}
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_cc_rust_prebuilt.mk")
 		default:
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.stem())
 			fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
 		}

 		// m <module_name> will build <module_name>.<apex_name> as well.
 		if fi.androidMkModuleName != moduleName {
 			fmt.Fprintf(w, ".PHONY: %s\n", fi.androidMkModuleName)
 			fmt.Fprintf(w, "%s: %s\n", fi.androidMkModuleName, moduleName)
 		}
 	}
 	return moduleNames
 }

 func (a *apexBundle) writeRequiredModules(w io.Writer, moduleNames []string) {
 	var required []string
 	var targetRequired []string
 	var hostRequired []string
 	required = append(required, a.RequiredModuleNames()...)
 	targetRequired = append(targetRequired, a.TargetRequiredModuleNames()...)
 	hostRequired = append(hostRequired, a.HostRequiredModuleNames()...)
 	for _, fi := range a.filesInfo {
 		required = append(required, fi.requiredModuleNames...)
 		targetRequired = append(targetRequired, fi.targetRequiredModuleNames...)
 		hostRequired = append(hostRequired, fi.hostRequiredModuleNames...)
 	}
 	android.AndroidMkEmitAssignList(w, "LOCAL_REQUIRED_MODULES", moduleNames, a.makeModulesToInstall, required)
 	android.AndroidMkEmitAssignList(w, "LOCAL_TARGET_REQUIRED_MODULES", targetRequired)
 	android.AndroidMkEmitAssignList(w, "LOCAL_HOST_REQUIRED_MODULES", hostRequired)
 }

 func (a *apexBundle) androidMkForType() android.AndroidMkData {
 	return android.AndroidMkData{
 		// While we do not provide a value for `Extra`, AconfigUpdateAndroidMkData may add some, which we must honor.
 		Custom: func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
 			moduleNames := []string{}
 			if a.installable() {
 				moduleNames = a.androidMkForFiles(w, name, moduleDir, data)
 			}

 			fmt.Fprintln(w, "\ninclude $(CLEAR_VARS)  # apex.apexBundle")
 			fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
 			fmt.Fprintln(w, "LOCAL_MODULE :=", name)
 			fmt.Fprintln(w, "LOCAL_MODULE_CLASS := ETC") // do we need a new class?
 			fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", a.outputFile.String())
 			fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", a.installDir.String())
 			stemSuffix := imageApexSuffix
 			if a.isCompressed {
 				stemSuffix = imageCapexSuffix
 			}
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", name+stemSuffix)
 			fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE :=", !a.installable())
 			if a.installable() {
 				fmt.Fprintln(w, "LOCAL_SOONG_INSTALLED_MODULE :=", a.installedFile.String())
 				fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_PAIRS :=", a.outputFile.String()+":"+a.installedFile.String())
 				fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_SYMLINKS := ", strings.Join(a.compatSymlinks.Strings(), " "))
 			}
 			fmt.Fprintln(w, "LOCAL_APEX_KEY_PATH := ", a.apexKeysPath.String())

 			// Because apex writes .mk with Custom(), we need to write manually some common properties
 			// which are available via data.Entries
 			commonProperties := []string{
 				"LOCAL_FULL_INIT_RC", "LOCAL_FULL_VINTF_FRAGMENTS",
 				"LOCAL_PROPRIETARY_MODULE", "LOCAL_VENDOR_MODULE", "LOCAL_ODM_MODULE", "LOCAL_PRODUCT_MODULE", "LOCAL_SYSTEM_EXT_MODULE",
 				"LOCAL_MODULE_OWNER",
 			}
 			for _, name := range commonProperties {
 				if value, ok := data.Entries.EntryMap[name]; ok {
 					android.AndroidMkEmitAssignList(w, name, value)
 				}
 			}

 			android.AndroidMkEmitAssignList(w, "LOCAL_OVERRIDES_MODULES", a.overridableProperties.Overrides)
 			a.writeRequiredModules(w, moduleNames)
 			// AconfigUpdateAndroidMkData may have added elements to Extra.  Process them here.
 			for _, extra := range data.Extra {
 				extra(w, a.outputFile)
 			}

 			fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
 			fmt.Fprintln(w, "ALL_MODULES.$(my_register_name).BUNDLE :=", a.bundleModuleFile.String())
 			android.AndroidMkEmitAssignList(w, "ALL_MODULES.$(my_register_name).LINT_REPORTS", a.lintReports.Strings())

 			if a.installedFilesFile != nil {
 				goal := "checkbuild"
 				distFile := name + "-installed-files.txt"
 				fmt.Fprintln(w, ".PHONY:", goal)
 				fmt.Fprintf(w, "$(call dist-for-goals,%s,%s:%s)\n",
 					goal, a.installedFilesFile.String(), distFile)
 				fmt.Fprintf(w, "$(call declare-0p-target,%s)\n", a.installedFilesFile.String())
 			}
 			for _, dist := range data.Entries.GetDistForGoals(a) {
 				fmt.Fprintf(w, dist)
 			}

 			distCoverageFiles(w, "ndk_apis_usedby_apex", a.nativeApisUsedByModuleFile.String())
 			distCoverageFiles(w, "ndk_apis_backedby_apex", a.nativeApisBackedByModuleFile.String())
 			distCoverageFiles(w, "java_apis_used_by_apex", a.javaApisUsedByModuleFile.String())
 		}}
 }

 func distCoverageFiles(w io.Writer, dir string, distfile string) {
 	if distfile != "" {
 		goal := "apps_only"
 		fmt.Fprintf(w, "ifneq (,$(filter $(my_register_name),$(TARGET_BUILD_APPS)))\n"+
 			" $(call dist-for-goals,%s,%s:%s/$(notdir %s))\n"+
 			"endif\n", goal, distfile, dir, distfile)
 	}
 }
	// 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"
	"io"
	"path/filepath"
	"strings"

	"android/soong/android"
	"android/soong/cc"
	"android/soong/java"
	"android/soong/rust"
	)

	func (a *apexBundle) AndroidMk() android.AndroidMkData {
	if a.properties.HideFromMake {
	return android.AndroidMkData{
	Disabled: true,
	}
	}
	return a.androidMkForType()
	}

	// nameInMake converts apexFileClass into the corresponding class name in Make.
	func (class apexFileClass) nameInMake() string {
	switch class {
	case etc:
	return "ETC"
	case nativeSharedLib:
	return "SHARED_LIBRARIES"
	case nativeExecutable, shBinary:
	return "EXECUTABLES"
	case javaSharedLib:
	return "JAVA_LIBRARIES"
	case nativeTest:
	return "NATIVE_TESTS"
	case app, appSet:
	// b/142537672 Why isn't this APP? We want to have full control over
	// the paths and file names of the apk file under the flattend APEX.
	// If this is set to APP, then the paths and file names are modified
	// by the Make build system. For example, it is installed to
	// /system/apex/<apexname>/app/<Appname>/<apexname>.<Appname>/ instead of
	// /system/apex/<apexname>/app/<Appname> because the build system automatically
	// appends module name (which is <apexname>.<Appname> to the path.
	return "ETC"
	default:
	panic(fmt.Errorf("unknown class %d", class))
	}
	}

	// Return the full module name for a dependency module, which appends the apex module name unless re-using a system lib.
	func (a apexBundle) fullModuleName(apexBundleName string, linkToSystemLib bool, fi apexFile) string {
	if linkToSystemLib {
	return fi.androidMkModuleName
	}
	return fi.androidMkModuleName + "." + apexBundleName
	}

	// androidMkForFiles generates Make definitions for the contents of an
	// apexBundle (apexBundle#filesInfo). The filesInfo structure can either be
	// populated by Soong for unconverted APEXes, or Bazel in mixed mode. Use
	// apexFile#isBazelPrebuilt to differentiate.
	func (a *apexBundle) androidMkForFiles(w io.Writer, apexBundleName, moduleDir string,
	apexAndroidMkData android.AndroidMkData) []string {

	// apexBundleName comes from the 'name' property or soong module.
	// apexName comes from 'name' property of apex_manifest.
	// An apex is installed to /system/apex/<apexBundleName> and is activated at /apex/<apexName>
	// In many cases, the two names are the same, but could be different in general.
	// However, symbol files for apex files are installed under /apex/<apexBundleName> to avoid
	// conflicts between two apexes with the same apexName.

	moduleNames := []string{}

	for _, fi := range a.filesInfo {
	linkToSystemLib := a.linkToSystemLib && fi.transitiveDep && fi.availableToPlatform()
	moduleName := a.fullModuleName(apexBundleName, linkToSystemLib, &fi)

	// This name will be added to LOCAL_REQUIRED_MODULES of the APEX. We need to be
	// arch-specific otherwise we will end up installing both ABIs even when only
	// either of the ABI is requested.
	aName := moduleName
	switch fi.multilib {
	case "lib32":
	aName = aName + ":32"
	case "lib64":
	aName = aName + ":64"
	}
	if !android.InList(aName, moduleNames) {
	moduleNames = append(moduleNames, aName)
	}

	if linkToSystemLib {
	// No need to copy the file since it's linked to the system file
	continue
	}

	fmt.Fprintln(w, "\ninclude $(CLEAR_VARS) # apex.apexBundle.files")
	if fi.moduleDir != "" {
	fmt.Fprintln(w, "LOCAL_PATH :=", fi.moduleDir)
	} else {
	fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
	}
	fmt.Fprintln(w, "LOCAL_MODULE :=", moduleName)

	if fi.module != nil && fi.module.Owner() != "" {
	fmt.Fprintln(w, "LOCAL_MODULE_OWNER :=", fi.module.Owner())
	}
	// /apex/<apexBundleName>/{lib\|framework\|...}
	pathForSymbol := filepath.Join("$(PRODUCT_OUT)", "apex", apexBundleName, fi.installDir)
	modulePath := pathForSymbol
	fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", modulePath)
	// AconfigUpdateAndroidMkData may have added elements to Extra. Process them here.
	for _, extra := range apexAndroidMkData.Extra {
	extra(w, fi.builtFile)
	}

	// For non-flattend APEXes, the merged notice file is attached to the APEX itself.
	// We don't need to have notice file for the individual modules in it. Otherwise,
	// we will have duplicated notice entries.
	fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
	fmt.Fprintln(w, "LOCAL_SOONG_INSTALLED_MODULE :=", filepath.Join(modulePath, fi.stem()))
	fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_PAIRS :=", fi.builtFile.String()+":"+filepath.Join(modulePath, fi.stem()))
	fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", fi.builtFile.String())
	fmt.Fprintln(w, "LOCAL_MODULE_CLASS :=", fi.class.nameInMake())
	if fi.module != nil {
	// This apexFile's module comes from Soong
	if fi.module.Target().Arch.ArchType != android.Common {
	archStr := fi.module.Target().Arch.ArchType.String()
	fmt.Fprintln(w, "LOCAL_MODULE_TARGET_ARCH :=", archStr)
	}
	}
	if fi.jacocoReportClassesFile != nil {
	fmt.Fprintln(w, "LOCAL_SOONG_JACOCO_REPORT_CLASSES_JAR :=", fi.jacocoReportClassesFile.String())
	}
	switch fi.class {
	case javaSharedLib:
	// soong_java_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .jar Therefore
	// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
	// we will have foo.jar.jar
	fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.stem(), ".jar"))
	if javaModule, ok := fi.module.(java.ApexDependency); ok {
	fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", javaModule.ImplementationAndResourcesJars()[0].String())
	fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", javaModule.HeaderJars()[0].String())
	} else {
	fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", fi.builtFile.String())
	fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", fi.builtFile.String())
	}
	fmt.Fprintln(w, "LOCAL_SOONG_DEX_JAR :=", fi.builtFile.String())
	fmt.Fprintln(w, "LOCAL_DEX_PREOPT := false")
	fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_java_prebuilt.mk")
	case app:
	fmt.Fprintln(w, "LOCAL_CERTIFICATE :=", fi.certificate.AndroidMkString())
	// soong_app_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .apk Therefore
	// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
	// we will have foo.apk.apk
	fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", strings.TrimSuffix(fi.stem(), ".apk"))
	if app, ok := fi.module.(*java.AndroidApp); ok {
	android.AndroidMkEmitAssignList(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE", app.JniCoverageOutputs().Strings())
	if jniLibSymbols := app.JNISymbolsInstalls(modulePath); len(jniLibSymbols) > 0 {
	fmt.Fprintln(w, "LOCAL_SOONG_JNI_LIBS_SYMBOLS :=", jniLibSymbols.String())
	}
	}
	fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_app_prebuilt.mk")
	case appSet:
	as, ok := fi.module.(*java.AndroidAppSet)
	if !ok {
	panic(fmt.Sprintf("Expected %s to be AndroidAppSet", fi.module))
	}
	fmt.Fprintln(w, "LOCAL_APK_SET_INSTALL_FILE :=", as.PackedAdditionalOutputs().String())
	fmt.Fprintln(w, "LOCAL_APKCERTS_FILE :=", as.APKCertsFile().String())
	fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_android_app_set.mk")
	case nativeSharedLib, nativeExecutable, nativeTest:
	fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.stem())
	if ccMod, ok := fi.module.(*cc.Module); ok {
	if ccMod.UnstrippedOutputFile() != nil {
	fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", ccMod.UnstrippedOutputFile().String())
	}
	ccMod.AndroidMkWriteAdditionalDependenciesForSourceAbiDiff(w)
	if ccMod.CoverageOutputFile().Valid() {
	fmt.Fprintln(w, "LOCAL_PREBUILT_COVERAGE_ARCHIVE :=", ccMod.CoverageOutputFile().String())
	}
	} else if rustMod, ok := fi.module.(*rust.Module); ok {
	if rustMod.UnstrippedOutputFile() != nil {
	fmt.Fprintln(w, "LOCAL_SOONG_UNSTRIPPED_BINARY :=", rustMod.UnstrippedOutputFile().String())
	}
	}
	fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_cc_rust_prebuilt.mk")
	default:
	fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.stem())
	fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
	}

	// m <module_name> will build <module_name>.<apex_name> as well.
	if fi.androidMkModuleName != moduleName {
	fmt.Fprintf(w, ".PHONY: %s\n", fi.androidMkModuleName)
	fmt.Fprintf(w, "%s: %s\n", fi.androidMkModuleName, moduleName)
	}
	}
	return moduleNames
	}

	func (a *apexBundle) writeRequiredModules(w io.Writer, moduleNames []string) {
	var required []string
	var targetRequired []string
	var hostRequired []string
	required = append(required, a.RequiredModuleNames()...)
	targetRequired = append(targetRequired, a.TargetRequiredModuleNames()...)
	hostRequired = append(hostRequired, a.HostRequiredModuleNames()...)
	for _, fi := range a.filesInfo {
	required = append(required, fi.requiredModuleNames...)
	targetRequired = append(targetRequired, fi.targetRequiredModuleNames...)
	hostRequired = append(hostRequired, fi.hostRequiredModuleNames...)
	}
	android.AndroidMkEmitAssignList(w, "LOCAL_REQUIRED_MODULES", moduleNames, a.makeModulesToInstall, required)
	android.AndroidMkEmitAssignList(w, "LOCAL_TARGET_REQUIRED_MODULES", targetRequired)
	android.AndroidMkEmitAssignList(w, "LOCAL_HOST_REQUIRED_MODULES", hostRequired)
	}

	func (a *apexBundle) androidMkForType() android.AndroidMkData {
	return android.AndroidMkData{
	// While we do not provide a value for `Extra`, AconfigUpdateAndroidMkData may add some, which we must honor.
	Custom: func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
	moduleNames := []string{}
	if a.installable() {
	moduleNames = a.androidMkForFiles(w, name, moduleDir, data)
	}

	fmt.Fprintln(w, "\ninclude $(CLEAR_VARS) # apex.apexBundle")
	fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
	fmt.Fprintln(w, "LOCAL_MODULE :=", name)
	fmt.Fprintln(w, "LOCAL_MODULE_CLASS := ETC") // do we need a new class?
	fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", a.outputFile.String())
	fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", a.installDir.String())
	stemSuffix := imageApexSuffix
	if a.isCompressed {
	stemSuffix = imageCapexSuffix
	}
	fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", name+stemSuffix)
	fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE :=", !a.installable())
	if a.installable() {
	fmt.Fprintln(w, "LOCAL_SOONG_INSTALLED_MODULE :=", a.installedFile.String())
	fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_PAIRS :=", a.outputFile.String()+":"+a.installedFile.String())
	fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_SYMLINKS := ", strings.Join(a.compatSymlinks.Strings(), " "))
	}
	fmt.Fprintln(w, "LOCAL_APEX_KEY_PATH := ", a.apexKeysPath.String())

	// Because apex writes .mk with Custom(), we need to write manually some common properties
	// which are available via data.Entries
	commonProperties := []string{
	"LOCAL_FULL_INIT_RC", "LOCAL_FULL_VINTF_FRAGMENTS",
	"LOCAL_PROPRIETARY_MODULE", "LOCAL_VENDOR_MODULE", "LOCAL_ODM_MODULE", "LOCAL_PRODUCT_MODULE", "LOCAL_SYSTEM_EXT_MODULE",
	"LOCAL_MODULE_OWNER",
	}
	for _, name := range commonProperties {
	if value, ok := data.Entries.EntryMap[name]; ok {
	android.AndroidMkEmitAssignList(w, name, value)
	}
	}

	android.AndroidMkEmitAssignList(w, "LOCAL_OVERRIDES_MODULES", a.overridableProperties.Overrides)
	a.writeRequiredModules(w, moduleNames)
	// AconfigUpdateAndroidMkData may have added elements to Extra. Process them here.
	for _, extra := range data.Extra {
	extra(w, a.outputFile)
	}

	fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
	fmt.Fprintln(w, "ALL_MODULES.$(my_register_name).BUNDLE :=", a.bundleModuleFile.String())
	android.AndroidMkEmitAssignList(w, "ALL_MODULES.$(my_register_name).LINT_REPORTS", a.lintReports.Strings())

	if a.installedFilesFile != nil {
	goal := "checkbuild"
	distFile := name + "-installed-files.txt"
	fmt.Fprintln(w, ".PHONY:", goal)
	fmt.Fprintf(w, "$(call dist-for-goals,%s,%s:%s)\n",
	goal, a.installedFilesFile.String(), distFile)
	fmt.Fprintf(w, "$(call declare-0p-target,%s)\n", a.installedFilesFile.String())
	}
	for _, dist := range data.Entries.GetDistForGoals(a) {
	fmt.Fprintf(w, dist)
	}

	distCoverageFiles(w, "ndk_apis_usedby_apex", a.nativeApisUsedByModuleFile.String())
	distCoverageFiles(w, "ndk_apis_backedby_apex", a.nativeApisBackedByModuleFile.String())
	distCoverageFiles(w, "java_apis_used_by_apex", a.javaApisUsedByModuleFile.String())
	}}
	}

	func distCoverageFiles(w io.Writer, dir string, distfile string) {
	if distfile != "" {
	goal := "apps_only"
	fmt.Fprintf(w, "ifneq (,$(filter $(my_register_name),$(TARGET_BUILD_APPS)))\n"+
	" $(call dist-for-goals,%s,%s:%s/$(notdir %s))\n"+
	"endif\n", goal, distfile, dir, distfile)
	}
	}