// Copyright 2015 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 cc import ( "fmt" "io" "path/filepath" "strings" "android/soong/android" ) var ( nativeBridgeSuffix = ".native_bridge" productSuffix = ".product" vendorSuffix = ".vendor" ramdiskSuffix = ".ramdisk" recoverySuffix = ".recovery" sdkSuffix = ".sdk" ) type AndroidMkContext interface { BaseModuleName() string Target() android.Target subAndroidMk(*android.AndroidMkEntries, interface{}) Arch() android.Arch Os() android.OsType Host() bool UseVndk() bool VndkVersion() string static() bool InRamdisk() bool InRecovery() bool } type subAndroidMkProvider interface { AndroidMkEntries(AndroidMkContext, *android.AndroidMkEntries) } func (c *Module) subAndroidMk(entries *android.AndroidMkEntries, obj interface{}) { if c.subAndroidMkOnce == nil { c.subAndroidMkOnce = make(map[subAndroidMkProvider]bool) } if androidmk, ok := obj.(subAndroidMkProvider); ok { if !c.subAndroidMkOnce[androidmk] { c.subAndroidMkOnce[androidmk] = true androidmk.AndroidMkEntries(c, entries) } } } func (c *Module) AndroidMkEntries() []android.AndroidMkEntries { if c.Properties.HideFromMake || !c.IsForPlatform() { return []android.AndroidMkEntries{{ Disabled: true, }} } entries := android.AndroidMkEntries{ OutputFile: c.outputFile, // TODO(jiyong): add the APEXes providing shared libs to the required modules // Currently, adding c.Properties.ApexesProvidingSharedLibs is causing multiple // ART APEXes (com.android.art.debug|release) to be installed. And this // is breaking some older devices (like marlin) where system.img is small. Required: c.Properties.AndroidMkRuntimeLibs, Include: "$(BUILD_SYSTEM)/soong_cc_prebuilt.mk", ExtraEntries: []android.AndroidMkExtraEntriesFunc{ func(entries *android.AndroidMkEntries) { if len(c.Properties.Logtags) > 0 { entries.AddStrings("LOCAL_LOGTAGS_FILES", c.Properties.Logtags...) } // Note: Pass the exact value of AndroidMkSystemSharedLibs to the Make // world, even if it is an empty list. In the Make world, // LOCAL_SYSTEM_SHARED_LIBRARIES defaults to "none", which is expanded // to the default list of system shared libs by the build system. // Soong computes the exact list of system shared libs, so we have to // override the default value when the list of libs is actually empty. entries.SetString("LOCAL_SYSTEM_SHARED_LIBRARIES", strings.Join(c.Properties.AndroidMkSystemSharedLibs, " ")) if len(c.Properties.AndroidMkSharedLibs) > 0 { entries.AddStrings("LOCAL_SHARED_LIBRARIES", c.Properties.AndroidMkSharedLibs...) } if len(c.Properties.AndroidMkStaticLibs) > 0 { entries.AddStrings("LOCAL_STATIC_LIBRARIES", c.Properties.AndroidMkStaticLibs...) } if len(c.Properties.AndroidMkWholeStaticLibs) > 0 { entries.AddStrings("LOCAL_WHOLE_STATIC_LIBRARIES", c.Properties.AndroidMkWholeStaticLibs...) } if len(c.Properties.AndroidMkHeaderLibs) > 0 { entries.AddStrings("LOCAL_HEADER_LIBRARIES", c.Properties.AndroidMkHeaderLibs...) } entries.SetString("LOCAL_SOONG_LINK_TYPE", c.makeLinkType) if c.UseVndk() { entries.SetBool("LOCAL_USE_VNDK", true) if c.IsVndk() && !c.static() { entries.SetString("LOCAL_SOONG_VNDK_VERSION", c.VndkVersion()) // VNDK libraries available to vendor are not installed because // they are packaged in VNDK APEX and installed by APEX packages (apex/apex.go) if !c.isVndkExt() { entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true) } } } if c.Properties.IsSdkVariant && c.Properties.SdkAndPlatformVariantVisibleToMake { // Make the SDK variant uninstallable so that there are not two rules to install // to the same location. entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true) // Add the unsuffixed name to SOONG_SDK_VARIANT_MODULES so that Make can rewrite // dependencies to the .sdk suffix when building a module that uses the SDK. entries.SetString("SOONG_SDK_VARIANT_MODULES", "$(SOONG_SDK_VARIANT_MODULES) $(patsubst %.sdk,%,$(LOCAL_MODULE))") } }, }, ExtraFooters: []android.AndroidMkExtraFootersFunc{ func(w io.Writer, name, prefix, moduleDir string, entries *android.AndroidMkEntries) { if c.Properties.IsSdkVariant && c.Properties.SdkAndPlatformVariantVisibleToMake && c.CcLibraryInterface() && c.Shared() { // Using the SDK variant as a JNI library needs a copy of the .so that // is not named .sdk.so so that it can be packaged into the APK with // the right name. fmt.Fprintln(w, "$(eval $(call copy-one-file,", "$(LOCAL_BUILT_MODULE),", "$(patsubst %.sdk.so,%.so,$(LOCAL_BUILT_MODULE))))") } }, }, } for _, feature := range c.features { c.subAndroidMk(&entries, feature) } c.subAndroidMk(&entries, c.compiler) c.subAndroidMk(&entries, c.linker) if c.sanitize != nil { c.subAndroidMk(&entries, c.sanitize) } c.subAndroidMk(&entries, c.installer) entries.SubName += c.Properties.SubName return []android.AndroidMkEntries{entries} } func androidMkWriteExtraTestConfigs(extraTestConfigs android.Paths, entries *android.AndroidMkEntries) { if len(extraTestConfigs) > 0 { entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { entries.AddStrings("LOCAL_EXTRA_FULL_TEST_CONFIGS", extraTestConfigs.Strings()...) }) } } func androidMkWriteTestData(data []android.DataPath, ctx AndroidMkContext, entries *android.AndroidMkEntries) { testFiles := android.AndroidMkDataPaths(data) if len(testFiles) > 0 { entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { entries.AddStrings("LOCAL_TEST_DATA", testFiles...) }) } } func makeOverrideModuleNames(ctx AndroidMkContext, overrides []string) []string { if ctx.Target().NativeBridge == android.NativeBridgeEnabled { var result []string for _, override := range overrides { result = append(result, override+nativeBridgeSuffix) } return result } return overrides } func (library *libraryDecorator) androidMkWriteExportedFlags(entries *android.AndroidMkEntries) { exportedFlags := library.exportedFlags() for _, dir := range library.exportedDirs() { exportedFlags = append(exportedFlags, "-I"+dir.String()) } for _, dir := range library.exportedSystemDirs() { exportedFlags = append(exportedFlags, "-isystem "+dir.String()) } if len(exportedFlags) > 0 { entries.AddStrings("LOCAL_EXPORT_CFLAGS", exportedFlags...) } exportedDeps := library.exportedDeps() if len(exportedDeps) > 0 { entries.AddStrings("LOCAL_EXPORT_C_INCLUDE_DEPS", exportedDeps.Strings()...) } } func (library *libraryDecorator) androidMkEntriesWriteAdditionalDependenciesForSourceAbiDiff(entries *android.AndroidMkEntries) { if library.sAbiDiff.Valid() && !library.static() { entries.AddStrings("LOCAL_ADDITIONAL_DEPENDENCIES", library.sAbiDiff.String()) } } // TODO(ccross): remove this once apex/androidmk.go is converted to AndroidMkEntries func (library *libraryDecorator) androidMkWriteAdditionalDependenciesForSourceAbiDiff(w io.Writer) { if library.sAbiDiff.Valid() && !library.static() { fmt.Fprintln(w, "LOCAL_ADDITIONAL_DEPENDENCIES +=", library.sAbiDiff.String()) } } func (library *libraryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { if library.static() { entries.Class = "STATIC_LIBRARIES" } else if library.shared() { entries.Class = "SHARED_LIBRARIES" entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { entries.SetString("LOCAL_SOONG_TOC", library.toc().String()) if !library.buildStubs() { entries.SetString("LOCAL_SOONG_UNSTRIPPED_BINARY", library.unstrippedOutputFile.String()) } if len(library.Properties.Overrides) > 0 { entries.SetString("LOCAL_OVERRIDES_MODULES", strings.Join(makeOverrideModuleNames(ctx, library.Properties.Overrides), " ")) } if len(library.post_install_cmds) > 0 { entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(library.post_install_cmds, "&& ")) } }) } else if library.header() { entries.Class = "HEADER_LIBRARIES" } if library.distFile != nil { entries.DistFiles = android.MakeDefaultDistFiles(library.distFile) } entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { library.androidMkWriteExportedFlags(entries) library.androidMkEntriesWriteAdditionalDependenciesForSourceAbiDiff(entries) _, _, ext := android.SplitFileExt(entries.OutputFile.Path().Base()) entries.SetString("LOCAL_BUILT_MODULE_STEM", "$(LOCAL_MODULE)"+ext) if library.coverageOutputFile.Valid() { entries.SetString("LOCAL_PREBUILT_COVERAGE_ARCHIVE", library.coverageOutputFile.String()) } if library.useCoreVariant { entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true) entries.SetBool("LOCAL_NO_NOTICE_FILE", true) entries.SetBool("LOCAL_VNDK_DEPEND_ON_CORE_VARIANT", true) } if library.checkSameCoreVariant { entries.SetBool("LOCAL_CHECK_SAME_VNDK_VARIANTS", true) } }) if library.shared() && !library.buildStubs() { ctx.subAndroidMk(entries, library.baseInstaller) } else { if library.buildStubs() { entries.SubName = "." + library.stubsVersion() } entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { // library.makeUninstallable() depends on this to bypass SkipInstall() for // static libraries. entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true) if library.buildStubs() { entries.SetBool("LOCAL_NO_NOTICE_FILE", true) } }) } if len(library.Properties.Stubs.Versions) > 0 && android.DirectlyInAnyApex(ctx, ctx.BaseModuleName()) && !ctx.InRamdisk() && !ctx.InRecovery() && !ctx.UseVndk() && !ctx.static() { if library.buildStubs() && library.isLatestStubVersion() { // reference the latest version via its name without suffix when it is provided by apex entries.SubName = "" } if !library.buildStubs() { entries.SubName = ".bootstrap" } } } func (object *objectLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "STATIC_LIBRARIES" entries.ExtraFooters = append(entries.ExtraFooters, func(w io.Writer, name, prefix, moduleDir string, entries *android.AndroidMkEntries) { out := entries.OutputFile.Path() varname := fmt.Sprintf("SOONG_%sOBJECT_%s%s", prefix, name, entries.SubName) fmt.Fprintf(w, "\n%s := %s\n", varname, out.String()) fmt.Fprintln(w, ".KATI_READONLY: "+varname) }) } func (binary *binaryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { ctx.subAndroidMk(entries, binary.baseInstaller) entries.Class = "EXECUTABLES" entries.DistFiles = binary.distFiles entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { entries.SetString("LOCAL_SOONG_UNSTRIPPED_BINARY", binary.unstrippedOutputFile.String()) if len(binary.symlinks) > 0 { entries.AddStrings("LOCAL_MODULE_SYMLINKS", binary.symlinks...) } if binary.coverageOutputFile.Valid() { entries.SetString("LOCAL_PREBUILT_COVERAGE_ARCHIVE", binary.coverageOutputFile.String()) } if len(binary.Properties.Overrides) > 0 { entries.SetString("LOCAL_OVERRIDES_MODULES", strings.Join(makeOverrideModuleNames(ctx, binary.Properties.Overrides), " ")) } if len(binary.post_install_cmds) > 0 { entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(binary.post_install_cmds, "&& ")) } }) } func (benchmark *benchmarkDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { ctx.subAndroidMk(entries, benchmark.binaryDecorator) entries.Class = "NATIVE_TESTS" entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { if len(benchmark.Properties.Test_suites) > 0 { entries.SetString("LOCAL_COMPATIBILITY_SUITE", strings.Join(benchmark.Properties.Test_suites, " ")) } if benchmark.testConfig != nil { entries.SetString("LOCAL_FULL_TEST_CONFIG", benchmark.testConfig.String()) } entries.SetBool("LOCAL_NATIVE_BENCHMARK", true) if !BoolDefault(benchmark.Properties.Auto_gen_config, true) { entries.SetBool("LOCAL_DISABLE_AUTO_GENERATE_TEST_CONFIG", true) } }) dataPaths := []android.DataPath{} for _, srcPath := range benchmark.data { dataPaths = append(dataPaths, android.DataPath{SrcPath: srcPath}) } androidMkWriteTestData(dataPaths, ctx, entries) } func (test *testBinary) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { ctx.subAndroidMk(entries, test.binaryDecorator) entries.Class = "NATIVE_TESTS" if Bool(test.Properties.Test_per_src) { entries.SubName = "_" + String(test.binaryDecorator.Properties.Stem) } entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { if len(test.Properties.Test_suites) > 0 { entries.SetString("LOCAL_COMPATIBILITY_SUITE", strings.Join(test.Properties.Test_suites, " ")) } if test.testConfig != nil { entries.SetString("LOCAL_FULL_TEST_CONFIG", test.testConfig.String()) } if !BoolDefault(test.Properties.Auto_gen_config, true) { entries.SetBool("LOCAL_DISABLE_AUTO_GENERATE_TEST_CONFIG", true) } entries.AddStrings("LOCAL_TEST_MAINLINE_MODULES", test.Properties.Test_mainline_modules...) }) androidMkWriteTestData(test.data, ctx, entries) androidMkWriteExtraTestConfigs(test.extraTestConfigs, entries) } func (fuzz *fuzzBinary) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { ctx.subAndroidMk(entries, fuzz.binaryDecorator) var fuzzFiles []string for _, d := range fuzz.corpus { fuzzFiles = append(fuzzFiles, filepath.Dir(fuzz.corpusIntermediateDir.String())+":corpus/"+d.Base()) } for _, d := range fuzz.data { fuzzFiles = append(fuzzFiles, filepath.Dir(fuzz.dataIntermediateDir.String())+":data/"+d.Rel()) } if fuzz.dictionary != nil { fuzzFiles = append(fuzzFiles, filepath.Dir(fuzz.dictionary.String())+":"+fuzz.dictionary.Base()) } if fuzz.config != nil { fuzzFiles = append(fuzzFiles, filepath.Dir(fuzz.config.String())+":config.json") } entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { entries.SetBool("LOCAL_IS_FUZZ_TARGET", true) if len(fuzzFiles) > 0 { entries.AddStrings("LOCAL_TEST_DATA", fuzzFiles...) } if fuzz.installedSharedDeps != nil { entries.AddStrings("LOCAL_FUZZ_INSTALLED_SHARED_DEPS", fuzz.installedSharedDeps...) } }) } func (test *testLibrary) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { ctx.subAndroidMk(entries, test.libraryDecorator) } func (library *toolchainLibraryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "STATIC_LIBRARIES" entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { _, suffix, _ := android.SplitFileExt(entries.OutputFile.Path().Base()) entries.SetString("LOCAL_MODULE_SUFFIX", suffix) }) } func (installer *baseInstaller) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { if installer.path == (android.InstallPath{}) { return } // Soong installation is only supported for host modules. Have Make // installation trigger Soong installation. if ctx.Target().Os.Class == android.Host { entries.OutputFile = android.OptionalPathForPath(installer.path) } entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { path, file := filepath.Split(installer.path.ToMakePath().String()) stem, suffix, _ := android.SplitFileExt(file) entries.SetString("LOCAL_MODULE_SUFFIX", suffix) entries.SetString("LOCAL_MODULE_PATH", path) entries.SetString("LOCAL_MODULE_STEM", stem) }) } func (c *stubDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.SubName = ndkLibrarySuffix + "." + c.apiLevel.String() entries.Class = "SHARED_LIBRARIES" entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { path, file := filepath.Split(c.installPath.String()) stem, suffix, _ := android.SplitFileExt(file) entries.SetString("LOCAL_MODULE_SUFFIX", suffix) entries.SetString("LOCAL_MODULE_PATH", path) entries.SetString("LOCAL_MODULE_STEM", stem) entries.SetBool("LOCAL_NO_NOTICE_FILE", true) if c.parsedCoverageXmlPath.String() != "" { entries.SetString("SOONG_NDK_API_XML", "$(SOONG_NDK_API_XML) "+c.parsedCoverageXmlPath.String()) } }) } func (c *llndkStubDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "SHARED_LIBRARIES" entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { c.libraryDecorator.androidMkWriteExportedFlags(entries) _, _, ext := android.SplitFileExt(entries.OutputFile.Path().Base()) entries.SetString("LOCAL_BUILT_MODULE_STEM", "$(LOCAL_MODULE)"+ext) entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true) entries.SetBool("LOCAL_NO_NOTICE_FILE", true) entries.SetString("LOCAL_SOONG_TOC", c.toc().String()) }) } func (c *vndkPrebuiltLibraryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "SHARED_LIBRARIES" entries.SubName = c.androidMkSuffix entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { c.libraryDecorator.androidMkWriteExportedFlags(entries) path, file := filepath.Split(c.path.ToMakePath().String()) stem, suffix, ext := android.SplitFileExt(file) entries.SetString("LOCAL_BUILT_MODULE_STEM", "$(LOCAL_MODULE)"+ext) entries.SetString("LOCAL_MODULE_SUFFIX", suffix) entries.SetString("LOCAL_MODULE_PATH", path) entries.SetString("LOCAL_MODULE_STEM", stem) if c.tocFile.Valid() { entries.SetString("LOCAL_SOONG_TOC", c.tocFile.String()) } }) } func (c *vendorSnapshotLibraryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { // Each vendor snapshot is exported to androidMk only when BOARD_VNDK_VERSION != current // and the version of the prebuilt is same as BOARD_VNDK_VERSION. if c.shared() { entries.Class = "SHARED_LIBRARIES" } else if c.static() { entries.Class = "STATIC_LIBRARIES" } else if c.header() { entries.Class = "HEADER_LIBRARIES" } entries.SubName = "" if c.sanitizerProperties.CfiEnabled { entries.SubName += ".cfi" } if c.androidMkVendorSuffix { entries.SubName += vendorSuffix } entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { c.libraryDecorator.androidMkWriteExportedFlags(entries) if c.shared() || c.static() { path, file := filepath.Split(c.path.ToMakePath().String()) stem, suffix, ext := android.SplitFileExt(file) entries.SetString("LOCAL_BUILT_MODULE_STEM", "$(LOCAL_MODULE)"+ext) entries.SetString("LOCAL_MODULE_SUFFIX", suffix) entries.SetString("LOCAL_MODULE_STEM", stem) if c.shared() { entries.SetString("LOCAL_MODULE_PATH", path) } if c.tocFile.Valid() { entries.SetString("LOCAL_SOONG_TOC", c.tocFile.String()) } } if !c.shared() { // static or header entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true) } }) } func (c *vendorSnapshotBinaryDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "EXECUTABLES" if c.androidMkVendorSuffix { entries.SubName = vendorSuffix } else { entries.SubName = "" } entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { entries.AddStrings("LOCAL_MODULE_SYMLINKS", c.Properties.Symlinks...) }) } func (c *vendorSnapshotObjectLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "STATIC_LIBRARIES" if c.androidMkVendorSuffix { entries.SubName = vendorSuffix } else { entries.SubName = "" } entries.ExtraFooters = append(entries.ExtraFooters, func(w io.Writer, name, prefix, moduleDir string, entries *android.AndroidMkEntries) { out := entries.OutputFile.Path() varname := fmt.Sprintf("SOONG_%sOBJECT_%s%s", prefix, name, entries.SubName) fmt.Fprintf(w, "\n%s := %s\n", varname, out.String()) fmt.Fprintln(w, ".KATI_READONLY: "+varname) }) } func (c *ndkPrebuiltStlLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "SHARED_LIBRARIES" } func (c *vendorPublicLibraryStubDecorator) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.Class = "SHARED_LIBRARIES" entries.SubName = vendorPublicLibrarySuffix entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { c.libraryDecorator.androidMkWriteExportedFlags(entries) _, _, ext := android.SplitFileExt(entries.OutputFile.Path().Base()) entries.SetString("LOCAL_BUILT_MODULE_STEM", "$(LOCAL_MODULE)"+ext) entries.SetBool("LOCAL_UNINSTALLABLE_MODULE", true) entries.SetBool("LOCAL_NO_NOTICE_FILE", true) }) } func (p *prebuiltLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { if p.properties.Check_elf_files != nil { entries.SetBool("LOCAL_CHECK_ELF_FILES", *p.properties.Check_elf_files) } else { // soong_cc_prebuilt.mk does not include check_elf_file.mk by default // because cc_library_shared and cc_binary use soong_cc_prebuilt.mk as well. // In order to turn on prebuilt ABI checker, set `LOCAL_CHECK_ELF_FILES` to // true if `p.properties.Check_elf_files` is not specified. entries.SetBool("LOCAL_CHECK_ELF_FILES", true) } }) } func (p *prebuiltLibraryLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { ctx.subAndroidMk(entries, p.libraryDecorator) if p.shared() { ctx.subAndroidMk(entries, &p.prebuiltLinker) androidMkWriteAllowUndefinedSymbols(p.baseLinker, entries) } } func (p *prebuiltBinaryLinker) AndroidMkEntries(ctx AndroidMkContext, entries *android.AndroidMkEntries) { ctx.subAndroidMk(entries, p.binaryDecorator) ctx.subAndroidMk(entries, &p.prebuiltLinker) androidMkWriteAllowUndefinedSymbols(p.baseLinker, entries) } func androidMkWriteAllowUndefinedSymbols(linker *baseLinker, entries *android.AndroidMkEntries) { allow := linker.Properties.Allow_undefined_symbols if allow != nil { entries.ExtraEntries = append(entries.ExtraEntries, func(entries *android.AndroidMkEntries) { entries.SetBool("LOCAL_ALLOW_UNDEFINED_SYMBOLS", *allow) }) } }