Files
build_soong/apex/builder.go
Jiyong Park 114ff53f5e m <apex_name>-deps-info prints the internal/external deps of the APEX
We need to have a way to see the list of modules that directly or
indirectly contribute to an APEX. People find it difficult to determine
whether a module is included in which APEXes because APEX tracks
indirect dependencies as well as direct dependencies. Therefore, just
looking at Android.bp for the APEX itself doesn't give the answer.

This change adds a new make target <apex_name>-deps-info, which
generates out/soong/<apex_name>-deps-info.txt file that shows the
internal and external dependencies of the said APEX.
Here, internal means the dependencies are actually part of the
APEX, while external means the dependencies are still external to the
APEX.

Bug: 146323213
Test: m (apex_test amended)
Change-Id: I33d1ccf5d1ca335d71cd6ced0f5f66b8c3886d13
2020-01-02 09:41:30 +09:00

593 lines
22 KiB
Go

// 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"
"path/filepath"
"runtime"
"sort"
"strings"
"android/soong/android"
"android/soong/java"
"github.com/google/blueprint"
"github.com/google/blueprint/proptools"
)
var (
pctx = android.NewPackageContext("android/apex")
)
func init() {
pctx.Import("android/soong/android")
pctx.Import("android/soong/java")
pctx.HostBinToolVariable("apexer", "apexer")
// ART minimal builds (using the master-art manifest) do not have the "frameworks/base"
// projects, and hence cannot built 'aapt2'. Use the SDK prebuilt instead.
hostBinToolVariableWithPrebuilt := func(name, prebuiltDir, tool string) {
pctx.VariableFunc(name, func(ctx android.PackageVarContext) string {
if !ctx.Config().FrameworksBaseDirExists(ctx) {
return filepath.Join(prebuiltDir, runtime.GOOS, "bin", tool)
} else {
return ctx.Config().HostToolPath(ctx, tool).String()
}
})
}
hostBinToolVariableWithPrebuilt("aapt2", "prebuilts/sdk/tools", "aapt2")
pctx.HostBinToolVariable("avbtool", "avbtool")
pctx.HostBinToolVariable("e2fsdroid", "e2fsdroid")
pctx.HostBinToolVariable("merge_zips", "merge_zips")
pctx.HostBinToolVariable("mke2fs", "mke2fs")
pctx.HostBinToolVariable("resize2fs", "resize2fs")
pctx.HostBinToolVariable("sefcontext_compile", "sefcontext_compile")
pctx.HostBinToolVariable("soong_zip", "soong_zip")
pctx.HostBinToolVariable("zip2zip", "zip2zip")
pctx.HostBinToolVariable("zipalign", "zipalign")
pctx.HostBinToolVariable("jsonmodify", "jsonmodify")
pctx.HostBinToolVariable("conv_apex_manifest", "conv_apex_manifest")
}
var (
// Create a canned fs config file where all files and directories are
// by default set to (uid/gid/mode) = (1000/1000/0644)
// TODO(b/113082813) make this configurable using config.fs syntax
generateFsConfig = pctx.StaticRule("generateFsConfig", blueprint.RuleParams{
Command: `echo '/ 1000 1000 0755' > ${out} && ` +
`echo ${ro_paths} | tr ' ' '\n' | awk '{print "/"$$1 " 1000 1000 0644"}' >> ${out} && ` +
`echo ${exec_paths} | tr ' ' '\n' | awk '{print "/"$$1 " 0 2000 0755"}' >> ${out}`,
Description: "fs_config ${out}",
}, "ro_paths", "exec_paths")
apexManifestRule = pctx.StaticRule("apexManifestRule", blueprint.RuleParams{
Command: `rm -f $out && ${jsonmodify} $in ` +
`-a provideNativeLibs ${provideNativeLibs} ` +
`-a requireNativeLibs ${requireNativeLibs} ` +
`${opt} ` +
`-o $out`,
CommandDeps: []string{"${jsonmodify}"},
Description: "prepare ${out}",
}, "provideNativeLibs", "requireNativeLibs", "opt")
stripApexManifestRule = pctx.StaticRule("stripApexManifestRule", blueprint.RuleParams{
Command: `rm -f $out && ${conv_apex_manifest} strip $in -o $out`,
CommandDeps: []string{"${conv_apex_manifest}"},
Description: "strip ${in}=>${out}",
})
pbApexManifestRule = pctx.StaticRule("pbApexManifestRule", blueprint.RuleParams{
Command: `rm -f $out && ${conv_apex_manifest} proto $in -o $out`,
CommandDeps: []string{"${conv_apex_manifest}"},
Description: "convert ${in}=>${out}",
})
// TODO(b/113233103): make sure that file_contexts is sane, i.e., validate
// against the binary policy using sefcontext_compiler -p <policy>.
// TODO(b/114327326): automate the generation of file_contexts
apexRule = pctx.StaticRule("apexRule", blueprint.RuleParams{
Command: `rm -rf ${image_dir} && mkdir -p ${image_dir} && ` +
`(. ${out}.copy_commands) && ` +
`APEXER_TOOL_PATH=${tool_path} ` +
`${apexer} --force --manifest ${manifest} ` +
`--file_contexts ${file_contexts} ` +
`--canned_fs_config ${canned_fs_config} ` +
`--payload_type image ` +
`--key ${key} ${opt_flags} ${image_dir} ${out} `,
CommandDeps: []string{"${apexer}", "${avbtool}", "${e2fsdroid}", "${merge_zips}",
"${mke2fs}", "${resize2fs}", "${sefcontext_compile}",
"${soong_zip}", "${zipalign}", "${aapt2}", "prebuilts/sdk/current/public/android.jar"},
Rspfile: "${out}.copy_commands",
RspfileContent: "${copy_commands}",
Description: "APEX ${image_dir} => ${out}",
}, "tool_path", "image_dir", "copy_commands", "file_contexts", "canned_fs_config", "key", "opt_flags", "manifest")
zipApexRule = pctx.StaticRule("zipApexRule", blueprint.RuleParams{
Command: `rm -rf ${image_dir} && mkdir -p ${image_dir} && ` +
`(. ${out}.copy_commands) && ` +
`APEXER_TOOL_PATH=${tool_path} ` +
`${apexer} --force --manifest ${manifest} ` +
`--payload_type zip ` +
`${image_dir} ${out} `,
CommandDeps: []string{"${apexer}", "${merge_zips}", "${soong_zip}", "${zipalign}", "${aapt2}"},
Rspfile: "${out}.copy_commands",
RspfileContent: "${copy_commands}",
Description: "ZipAPEX ${image_dir} => ${out}",
}, "tool_path", "image_dir", "copy_commands", "manifest")
apexProtoConvertRule = pctx.AndroidStaticRule("apexProtoConvertRule",
blueprint.RuleParams{
Command: `${aapt2} convert --output-format proto $in -o $out`,
CommandDeps: []string{"${aapt2}"},
})
apexBundleRule = pctx.StaticRule("apexBundleRule", blueprint.RuleParams{
Command: `${zip2zip} -i $in -o $out ` +
`apex_payload.img:apex/${abi}.img ` +
`apex_manifest.json:root/apex_manifest.json ` +
`apex_manifest.pb:root/apex_manifest.pb ` +
`AndroidManifest.xml:manifest/AndroidManifest.xml ` +
`assets/NOTICE.html.gz:assets/NOTICE.html.gz`,
CommandDeps: []string{"${zip2zip}"},
Description: "app bundle",
}, "abi")
emitApexContentRule = pctx.StaticRule("emitApexContentRule", blueprint.RuleParams{
Command: `rm -f ${out} && touch ${out} && (. ${out}.emit_commands)`,
Rspfile: "${out}.emit_commands",
RspfileContent: "${emit_commands}",
Description: "Emit APEX image content",
}, "emit_commands")
diffApexContentRule = pctx.StaticRule("diffApexContentRule", blueprint.RuleParams{
Command: `diff --unchanged-group-format='' \` +
`--changed-group-format='%<' \` +
`${image_content_file} ${whitelisted_files_file} || (` +
`echo -e "New unexpected files were added to ${apex_module_name}." ` +
` "To fix the build run following command:" && ` +
`echo "system/apex/tools/update_whitelist.sh ${whitelisted_files_file} ${image_content_file}" && ` +
`exit 1)`,
Description: "Diff ${image_content_file} and ${whitelisted_files_file}",
}, "image_content_file", "whitelisted_files_file", "apex_module_name")
)
func (a *apexBundle) buildManifest(ctx android.ModuleContext, provideNativeLibs, requireNativeLibs []string) {
manifestSrc := android.PathForModuleSrc(ctx, proptools.StringDefault(a.properties.Manifest, "apex_manifest.json"))
manifestJsonFullOut := android.PathForModuleOut(ctx, "apex_manifest_full.json")
// put dependency({provide|require}NativeLibs) in apex_manifest.json
provideNativeLibs = android.SortedUniqueStrings(provideNativeLibs)
requireNativeLibs = android.SortedUniqueStrings(android.RemoveListFromList(requireNativeLibs, provideNativeLibs))
// apex name can be overridden
optCommands := []string{}
if a.properties.Apex_name != nil {
optCommands = append(optCommands, "-v name "+*a.properties.Apex_name)
}
ctx.Build(pctx, android.BuildParams{
Rule: apexManifestRule,
Input: manifestSrc,
Output: manifestJsonFullOut,
Args: map[string]string{
"provideNativeLibs": strings.Join(provideNativeLibs, " "),
"requireNativeLibs": strings.Join(requireNativeLibs, " "),
"opt": strings.Join(optCommands, " "),
},
})
if proptools.Bool(a.properties.Legacy_android10_support) {
// b/143654022 Q apexd can't understand newly added keys in apex_manifest.json
// prepare stripped-down version so that APEX modules built from R+ can be installed to Q
a.manifestJsonOut = android.PathForModuleOut(ctx, "apex_manifest.json")
ctx.Build(pctx, android.BuildParams{
Rule: stripApexManifestRule,
Input: manifestJsonFullOut,
Output: a.manifestJsonOut,
})
}
// from R+, protobuf binary format (.pb) is the standard format for apex_manifest
a.manifestPbOut = android.PathForModuleOut(ctx, "apex_manifest.pb")
ctx.Build(pctx, android.BuildParams{
Rule: pbApexManifestRule,
Input: manifestJsonFullOut,
Output: a.manifestPbOut,
})
}
func (a *apexBundle) buildNoticeFile(ctx android.ModuleContext, apexFileName string) android.OptionalPath {
noticeFiles := []android.Path{}
for _, f := range a.filesInfo {
if f.module != nil {
notice := f.module.NoticeFile()
if notice.Valid() {
noticeFiles = append(noticeFiles, notice.Path())
}
}
}
// append the notice file specified in the apex module itself
if a.NoticeFile().Valid() {
noticeFiles = append(noticeFiles, a.NoticeFile().Path())
}
if len(noticeFiles) == 0 {
return android.OptionalPath{}
}
return android.BuildNoticeOutput(ctx, a.installDir, apexFileName, android.FirstUniquePaths(noticeFiles)).HtmlGzOutput
}
func (a *apexBundle) buildUnflattenedApex(ctx android.ModuleContext) {
var abis []string
for _, target := range ctx.MultiTargets() {
if len(target.Arch.Abi) > 0 {
abis = append(abis, target.Arch.Abi[0])
}
}
abis = android.FirstUniqueStrings(abis)
apexType := a.properties.ApexType
suffix := apexType.suffix()
unsignedOutputFile := android.PathForModuleOut(ctx, a.Name()+suffix+".unsigned")
filesToCopy := []android.Path{}
for _, f := range a.filesInfo {
filesToCopy = append(filesToCopy, f.builtFile)
}
copyCommands := []string{}
emitCommands := []string{}
imageContentFile := android.PathForModuleOut(ctx, a.Name()+"-content.txt")
emitCommands = append(emitCommands, "echo ./apex_manifest.pb >> "+imageContentFile.String())
if proptools.Bool(a.properties.Legacy_android10_support) {
emitCommands = append(emitCommands, "echo ./apex_manifest.json >> "+imageContentFile.String())
}
for i, src := range filesToCopy {
dest := filepath.Join(a.filesInfo[i].installDir, src.Base())
emitCommands = append(emitCommands, "echo './"+dest+"' >> "+imageContentFile.String())
dest_path := filepath.Join(android.PathForModuleOut(ctx, "image"+suffix).String(), dest)
copyCommands = append(copyCommands, "mkdir -p "+filepath.Dir(dest_path))
copyCommands = append(copyCommands, "cp "+src.String()+" "+dest_path)
for _, sym := range a.filesInfo[i].symlinks {
symlinkDest := filepath.Join(filepath.Dir(dest_path), sym)
copyCommands = append(copyCommands, "ln -s "+filepath.Base(dest)+" "+symlinkDest)
}
}
emitCommands = append(emitCommands, "sort -o "+imageContentFile.String()+" "+imageContentFile.String())
implicitInputs := append(android.Paths(nil), filesToCopy...)
implicitInputs = append(implicitInputs, a.manifestPbOut)
if a.properties.Whitelisted_files != nil {
ctx.Build(pctx, android.BuildParams{
Rule: emitApexContentRule,
Implicits: implicitInputs,
Output: imageContentFile,
Description: "emit apex image content",
Args: map[string]string{
"emit_commands": strings.Join(emitCommands, " && "),
},
})
implicitInputs = append(implicitInputs, imageContentFile)
whitelistedFilesFile := android.PathForModuleSrc(ctx, proptools.String(a.properties.Whitelisted_files))
phonyOutput := android.PathForModuleOut(ctx, a.Name()+"-diff-phony-output")
ctx.Build(pctx, android.BuildParams{
Rule: diffApexContentRule,
Implicits: implicitInputs,
Output: phonyOutput,
Description: "diff apex image content",
Args: map[string]string{
"whitelisted_files_file": whitelistedFilesFile.String(),
"image_content_file": imageContentFile.String(),
"apex_module_name": a.Name(),
},
})
implicitInputs = append(implicitInputs, phonyOutput)
}
outHostBinDir := android.PathForOutput(ctx, "host", ctx.Config().PrebuiltOS(), "bin").String()
prebuiltSdkToolsBinDir := filepath.Join("prebuilts", "sdk", "tools", runtime.GOOS, "bin")
if apexType == imageApex {
// files and dirs that will be created in APEX
var readOnlyPaths = []string{"apex_manifest.json", "apex_manifest.pb"}
var executablePaths []string // this also includes dirs
for _, f := range a.filesInfo {
pathInApex := filepath.Join(f.installDir, f.builtFile.Base())
if f.installDir == "bin" || strings.HasPrefix(f.installDir, "bin/") {
executablePaths = append(executablePaths, pathInApex)
for _, s := range f.symlinks {
executablePaths = append(executablePaths, filepath.Join(f.installDir, s))
}
} else {
readOnlyPaths = append(readOnlyPaths, pathInApex)
}
dir := f.installDir
for !android.InList(dir, executablePaths) && dir != "" {
executablePaths = append(executablePaths, dir)
dir, _ = filepath.Split(dir) // move up to the parent
if len(dir) > 0 {
// remove trailing slash
dir = dir[:len(dir)-1]
}
}
}
sort.Strings(readOnlyPaths)
sort.Strings(executablePaths)
cannedFsConfig := android.PathForModuleOut(ctx, "canned_fs_config")
ctx.Build(pctx, android.BuildParams{
Rule: generateFsConfig,
Output: cannedFsConfig,
Description: "generate fs config",
Args: map[string]string{
"ro_paths": strings.Join(readOnlyPaths, " "),
"exec_paths": strings.Join(executablePaths, " "),
},
})
optFlags := []string{}
// Additional implicit inputs.
implicitInputs = append(implicitInputs, cannedFsConfig, a.fileContexts, a.private_key_file, a.public_key_file)
optFlags = append(optFlags, "--pubkey "+a.public_key_file.String())
manifestPackageName := a.getOverrideManifestPackageName(ctx)
if manifestPackageName != "" {
optFlags = append(optFlags, "--override_apk_package_name "+manifestPackageName)
}
if a.properties.AndroidManifest != nil {
androidManifestFile := android.PathForModuleSrc(ctx, proptools.String(a.properties.AndroidManifest))
implicitInputs = append(implicitInputs, androidManifestFile)
optFlags = append(optFlags, "--android_manifest "+androidManifestFile.String())
}
targetSdkVersion := ctx.Config().DefaultAppTargetSdk()
if targetSdkVersion == ctx.Config().PlatformSdkCodename() &&
ctx.Config().UnbundledBuild() &&
!ctx.Config().UnbundledBuildUsePrebuiltSdks() &&
ctx.Config().IsEnvTrue("UNBUNDLED_BUILD_TARGET_SDK_WITH_API_FINGERPRINT") {
apiFingerprint := java.ApiFingerprintPath(ctx)
targetSdkVersion += fmt.Sprintf(".$$(cat %s)", apiFingerprint.String())
implicitInputs = append(implicitInputs, apiFingerprint)
}
optFlags = append(optFlags, "--target_sdk_version "+targetSdkVersion)
noticeFile := a.buildNoticeFile(ctx, a.Name()+suffix)
if noticeFile.Valid() {
// If there's a NOTICE file, embed it as an asset file in the APEX.
implicitInputs = append(implicitInputs, noticeFile.Path())
optFlags = append(optFlags, "--assets_dir "+filepath.Dir(noticeFile.String()))
}
if ctx.ModuleDir() != "system/apex/apexd/apexd_testdata" && a.testOnlyShouldSkipHashtreeGeneration() {
ctx.PropertyErrorf("test_only_no_hashtree", "not available")
return
}
if (!ctx.Config().UnbundledBuild() && a.installable()) || a.testOnlyShouldSkipHashtreeGeneration() {
// Apexes which are supposed to be installed in builtin dirs(/system, etc)
// don't need hashtree for activation. Therefore, by removing hashtree from
// apex bundle (filesystem image in it, to be specific), we can save storage.
optFlags = append(optFlags, "--no_hashtree")
}
if a.properties.Apex_name != nil {
// If apex_name is set, apexer can skip checking if key name matches with apex name.
// Note that apex_manifest is also mended.
optFlags = append(optFlags, "--do_not_check_keyname")
}
if proptools.Bool(a.properties.Legacy_android10_support) {
implicitInputs = append(implicitInputs, a.manifestJsonOut)
optFlags = append(optFlags, "--manifest_json "+a.manifestJsonOut.String())
}
ctx.Build(pctx, android.BuildParams{
Rule: apexRule,
Implicits: implicitInputs,
Output: unsignedOutputFile,
Description: "apex (" + apexType.name() + ")",
Args: map[string]string{
"tool_path": outHostBinDir + ":" + prebuiltSdkToolsBinDir,
"image_dir": android.PathForModuleOut(ctx, "image"+suffix).String(),
"copy_commands": strings.Join(copyCommands, " && "),
"manifest": a.manifestPbOut.String(),
"file_contexts": a.fileContexts.String(),
"canned_fs_config": cannedFsConfig.String(),
"key": a.private_key_file.String(),
"opt_flags": strings.Join(optFlags, " "),
},
})
apexProtoFile := android.PathForModuleOut(ctx, a.Name()+".pb"+suffix)
bundleModuleFile := android.PathForModuleOut(ctx, a.Name()+suffix+"-base.zip")
a.bundleModuleFile = bundleModuleFile
ctx.Build(pctx, android.BuildParams{
Rule: apexProtoConvertRule,
Input: unsignedOutputFile,
Output: apexProtoFile,
Description: "apex proto convert",
})
ctx.Build(pctx, android.BuildParams{
Rule: apexBundleRule,
Input: apexProtoFile,
Output: a.bundleModuleFile,
Description: "apex bundle module",
Args: map[string]string{
"abi": strings.Join(abis, "."),
},
})
} else {
ctx.Build(pctx, android.BuildParams{
Rule: zipApexRule,
Implicits: implicitInputs,
Output: unsignedOutputFile,
Description: "apex (" + apexType.name() + ")",
Args: map[string]string{
"tool_path": outHostBinDir + ":" + prebuiltSdkToolsBinDir,
"image_dir": android.PathForModuleOut(ctx, "image"+suffix).String(),
"copy_commands": strings.Join(copyCommands, " && "),
"manifest": a.manifestPbOut.String(),
},
})
}
a.outputFile = android.PathForModuleOut(ctx, a.Name()+suffix)
ctx.Build(pctx, android.BuildParams{
Rule: java.Signapk,
Description: "signapk",
Output: a.outputFile,
Input: unsignedOutputFile,
Implicits: []android.Path{
a.container_certificate_file,
a.container_private_key_file,
},
Args: map[string]string{
"certificates": a.container_certificate_file.String() + " " + a.container_private_key_file.String(),
"flags": "-a 4096", //alignment
},
})
// Install to $OUT/soong/{target,host}/.../apex
if a.installable() {
ctx.InstallFile(a.installDir, a.Name()+suffix, a.outputFile)
}
a.buildFilesInfo(ctx)
}
func (a *apexBundle) buildFlattenedApex(ctx android.ModuleContext) {
// Temporarily wrap the original `ctx` into a `flattenedApexContext` to have it
// reply true to `InstallBypassMake()` (thus making the call
// `android.PathForModuleInstall` below use `android.pathForInstallInMakeDir`
// instead of `android.PathForOutput`) to return the correct path to the flattened
// APEX (as its contents is installed by Make, not Soong).
factx := flattenedApexContext{ctx}
apexName := proptools.StringDefault(a.properties.Apex_name, ctx.ModuleName())
a.outputFile = android.PathForModuleInstall(&factx, "apex", apexName)
if a.installable() && a.GetOverriddenBy() == "" {
installPath := android.PathForModuleInstall(ctx, "apex", apexName)
devicePath := android.InstallPathToOnDevicePath(ctx, installPath)
addFlattenedFileContextsInfos(ctx, apexName+":"+devicePath+":"+a.fileContexts.String())
}
a.buildFilesInfo(ctx)
}
func (a *apexBundle) setCertificateAndPrivateKey(ctx android.ModuleContext) {
if a.container_certificate_file == nil {
cert := String(a.properties.Certificate)
if cert == "" {
pem, key := ctx.Config().DefaultAppCertificate(ctx)
a.container_certificate_file = pem
a.container_private_key_file = key
} else {
defaultDir := ctx.Config().DefaultAppCertificateDir(ctx)
a.container_certificate_file = defaultDir.Join(ctx, cert+".x509.pem")
a.container_private_key_file = defaultDir.Join(ctx, cert+".pk8")
}
}
}
func (a *apexBundle) buildFilesInfo(ctx android.ModuleContext) {
if a.installable() {
// For flattened APEX, do nothing but make sure that APEX manifest and apex_pubkey are also copied along
// with other ordinary files.
a.filesInfo = append(a.filesInfo, newApexFile(ctx, a.manifestPbOut, "apex_manifest.pb."+a.Name()+a.suffix, ".", etc, nil))
// rename to apex_pubkey
copiedPubkey := android.PathForModuleOut(ctx, "apex_pubkey")
ctx.Build(pctx, android.BuildParams{
Rule: android.Cp,
Input: a.public_key_file,
Output: copiedPubkey,
})
a.filesInfo = append(a.filesInfo, newApexFile(ctx, copiedPubkey, "apex_pubkey."+a.Name()+a.suffix, ".", etc, nil))
if a.properties.ApexType == flattenedApex {
apexName := proptools.StringDefault(a.properties.Apex_name, a.Name())
for _, fi := range a.filesInfo {
dir := filepath.Join("apex", apexName, fi.installDir)
target := ctx.InstallFile(android.PathForModuleInstall(ctx, dir), fi.builtFile.Base(), fi.builtFile)
for _, sym := range fi.symlinks {
ctx.InstallSymlink(android.PathForModuleInstall(ctx, dir), sym, target)
}
}
}
}
}
func (a *apexBundle) getOverrideManifestPackageName(ctx android.ModuleContext) string {
// For VNDK APEXes, check "com.android.vndk" in PRODUCT_MANIFEST_PACKAGE_NAME_OVERRIDES
// to see if it should be overridden because their <apex name> is dynamically generated
// according to its VNDK version.
if a.vndkApex {
overrideName, overridden := ctx.DeviceConfig().OverrideManifestPackageNameFor(vndkApexName)
if overridden {
return strings.Replace(*a.properties.Apex_name, vndkApexName, overrideName, 1)
}
return ""
}
manifestPackageName, overridden := ctx.DeviceConfig().OverrideManifestPackageNameFor(a.Name())
if overridden {
return manifestPackageName
}
return ""
}
func (a *apexBundle) buildApexDependencyInfo(ctx android.ModuleContext) {
if !a.primaryApexType {
return
}
internalDeps := a.internalDeps
externalDeps := a.externalDeps
internalDeps = android.SortedUniqueStrings(internalDeps)
externalDeps = android.SortedUniqueStrings(externalDeps)
externalDeps = android.RemoveListFromList(externalDeps, internalDeps)
var content strings.Builder
for _, name := range internalDeps {
fmt.Fprintf(&content, "internal %s\\n", name)
}
for _, name := range externalDeps {
fmt.Fprintf(&content, "external %s\\n", name)
}
depsInfoFile := android.PathForOutput(ctx, a.Name()+"-deps-info.txt")
ctx.Build(pctx, android.BuildParams{
Rule: android.WriteFile,
Description: "Dependency Info",
Output: depsInfoFile,
Args: map[string]string{
"content": content.String(),
},
})
ctx.Build(pctx, android.BuildParams{
Rule: android.Phony,
Output: android.PathForPhony(ctx, a.Name()+"-deps-info"),
Inputs: []android.Path{depsInfoFile},
})
}