Move apex module installation into Soong
Move apex module installation rules into Soong by overriding InstallBypassMake. Soong installs don't support post install commands, so move the symlinks into separate rules and add dependencies on them. Bug: 204136549 Test: m checkbuild Change-Id: If65d283abc86f18ad266da0bf16fe95971a0bf9c
This commit is contained in:
Colin Cross
parent
fa9bfcd0d2
commit
e3d156a622
5 changed files with 95 additions and 93 deletions
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@ -103,18 +103,6 @@ func (a *apexBundle) androidMkForFiles(w io.Writer, apexBundleName, apexName, mo
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return moduleNames
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}
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var postInstallCommands []string
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for _, fi := range a.filesInfo {
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if a.linkToSystemLib && fi.transitiveDep && fi.availableToPlatform() {
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// TODO(jiyong): pathOnDevice should come from fi.module, not being calculated here
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linkTarget := filepath.Join("/system", fi.path())
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linkPath := filepath.Join(a.installDir.ToMakePath().String(), apexBundleName, fi.path())
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mkdirCmd := "mkdir -p " + filepath.Dir(linkPath)
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linkCmd := "ln -sfn " + linkTarget + " " + linkPath
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postInstallCommands = append(postInstallCommands, mkdirCmd, linkCmd)
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}
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}
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seenDataOutPaths := make(map[string]bool)
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for _, fi := range a.filesInfo {
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@ -188,6 +176,8 @@ func (a *apexBundle) androidMkForFiles(w io.Writer, apexBundleName, apexName, mo
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// we will have duplicated notice entries.
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fmt.Fprintln(w, "LOCAL_NO_NOTICE_FILE := true")
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}
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fmt.Fprintln(w, "LOCAL_SOONG_INSTALLED_MODULE :=", filepath.Join(modulePath, fi.stem()))
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fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_PAIRS :=", fi.builtFile.String()+":"+filepath.Join(modulePath, fi.stem()))
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fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", fi.builtFile.String())
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fmt.Fprintln(w, "LOCAL_MODULE_CLASS :=", fi.class.nameInMake())
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if fi.module != nil {
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@ -297,18 +287,10 @@ func (a *apexBundle) androidMkForFiles(w io.Writer, apexBundleName, apexName, mo
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if len(patterns) > 0 {
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fmt.Fprintln(w, "LOCAL_OVERRIDES_MODULES :=", strings.Join(patterns, " "))
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}
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if len(a.compatSymlinks) > 0 {
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// For flattened apexes, compat symlinks are attached to apex_manifest.json which is guaranteed for every apex
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postInstallCommands = append(postInstallCommands, a.compatSymlinks...)
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}
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}
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// File_contexts of flattened APEXes should be merged into file_contexts.bin
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fmt.Fprintln(w, "LOCAL_FILE_CONTEXTS :=", a.fileContexts)
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if len(postInstallCommands) > 0 {
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fmt.Fprintln(w, "LOCAL_POST_INSTALL_CMD :=", strings.Join(postInstallCommands, " && "))
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}
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}
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fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
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}
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@ -389,6 +371,8 @@ func (a *apexBundle) androidMkForType() android.AndroidMkData {
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}
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fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", name+stemSuffix)
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fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE :=", !a.installable())
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fmt.Fprintln(w, "LOCAL_SOONG_INSTALLED_MODULE :=", a.installedFile.String())
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fmt.Fprintln(w, "LOCAL_SOONG_INSTALL_PAIRS :=", a.outputFile.String()+":"+a.installedFile.String())
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// Because apex writes .mk with Custom(), we need to write manually some common properties
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// which are available via data.Entries
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@ -413,16 +397,6 @@ func (a *apexBundle) androidMkForType() android.AndroidMkData {
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fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES +=", strings.Join(a.requiredDeps, " "))
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}
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a.writeRequiredModules(w, name)
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var postInstallCommands []string
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if a.prebuiltFileToDelete != "" {
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postInstallCommands = append(postInstallCommands, "rm -rf "+
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filepath.Join(a.installDir.ToMakePath().String(), a.prebuiltFileToDelete))
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}
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// For unflattened apexes, compat symlinks are attached to apex package itself as LOCAL_POST_INSTALL_CMD
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postInstallCommands = append(postInstallCommands, a.compatSymlinks...)
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if len(postInstallCommands) > 0 {
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fmt.Fprintln(w, "LOCAL_POST_INSTALL_CMD :=", strings.Join(postInstallCommands, " && "))
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}
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if a.mergedNotices.Merged.Valid() {
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fmt.Fprintln(w, "LOCAL_NOTICE_FILE :=", a.mergedNotices.Merged.Path().String())
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20
apex/apex.go
20
apex/apex.go
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@ -399,14 +399,14 @@ type apexBundle struct {
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// vendor/google/build/build_unbundled_mainline_module.sh for more detail.
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bundleModuleFile android.WritablePath
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// Target path to install this APEX. Usually out/target/product/<device>/<partition>/apex.
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// Target directory to install this APEX. Usually out/target/product/<device>/<partition>/apex.
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installDir android.InstallPath
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// List of commands to create symlinks for backward compatibility. These commands will be
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// attached as LOCAL_POST_INSTALL_CMD to apex package itself (for unflattened build) or
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// apex_manifest (for flattened build) so that compat symlinks are always installed
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// regardless of TARGET_FLATTEN_APEX setting.
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compatSymlinks []string
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// Path where this APEX was installed.
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installedFile android.InstallPath
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// Installed locations of symlinks for backward compatibility.
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compatSymlinks android.InstallPaths
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// Text file having the list of individual files that are included in this APEX. Used for
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// debugging purpose.
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@ -431,6 +431,10 @@ type apexBundle struct {
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modulePaths []string
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}
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func (*apexBundle) InstallBypassMake() bool {
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return true
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}
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// apexFileClass represents a type of file that can be included in APEX.
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type apexFileClass int
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@ -2086,7 +2090,9 @@ func (a *apexBundle) GenerateAndroidBuildActions(ctx android.ModuleContext) {
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a.linkToSystemLib = false
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}
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a.compatSymlinks = makeCompatSymlinks(a.BaseModuleName(), ctx)
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if a.properties.ApexType != zipApex {
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a.compatSymlinks = makeCompatSymlinks(a.BaseModuleName(), ctx, a.primaryApexType)
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}
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////////////////////////////////////////////////////////////////////////////////////////////
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// 4) generate the build rules to create the APEX. This is done in builder.go.
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@ -823,47 +823,55 @@ func (a *apexBundle) buildUnflattenedApex(ctx android.ModuleContext) {
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a.outputFile = signedCompressedOutputFile
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}
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installSuffix := suffix
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if a.isCompressed {
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installSuffix = imageCapexSuffix
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}
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// Install to $OUT/soong/{target,host}/.../apex.
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ctx.InstallFile(a.installDir, a.Name()+suffix, a.outputFile)
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a.installedFile = ctx.InstallFile(a.installDir, a.Name()+installSuffix, a.outputFile,
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a.compatSymlinks.Paths()...)
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// installed-files.txt is dist'ed
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a.installedFilesFile = a.buildInstalledFilesFile(ctx, a.outputFile, imageDir)
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}
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// Context "decorator", overriding the InstallBypassMake method to always reply `true`.
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type flattenedApexContext struct {
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android.ModuleContext
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}
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func (c *flattenedApexContext) InstallBypassMake() bool {
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return true
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}
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// buildFlattenedApex creates rules for a flattened APEX. Flattened APEX actually doesn't have a
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// single output file. It is a phony target for all the files under /system/apex/<name> directory.
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// This function creates the installation rules for the files.
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func (a *apexBundle) buildFlattenedApex(ctx android.ModuleContext) {
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bundleName := a.Name()
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installedSymlinks := append(android.InstallPaths(nil), a.compatSymlinks...)
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if a.installable() {
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for _, fi := range a.filesInfo {
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dir := filepath.Join("apex", bundleName, fi.installDir)
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target := ctx.InstallFile(android.PathForModuleInstall(ctx, dir), fi.stem(), fi.builtFile)
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for _, sym := range fi.symlinks {
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ctx.InstallSymlink(android.PathForModuleInstall(ctx, dir), sym, target)
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installDir := android.PathForModuleInstall(ctx, dir)
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if a.linkToSystemLib && fi.transitiveDep && fi.availableToPlatform() {
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// TODO(jiyong): pathOnDevice should come from fi.module, not being calculated here
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pathOnDevice := filepath.Join("/system", fi.path())
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installedSymlinks = append(installedSymlinks,
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ctx.InstallAbsoluteSymlink(installDir, fi.stem(), pathOnDevice))
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} else {
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target := ctx.InstallFile(installDir, fi.stem(), fi.builtFile)
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for _, sym := range fi.symlinks {
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installedSymlinks = append(installedSymlinks,
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ctx.InstallSymlink(installDir, sym, target))
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}
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}
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}
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// Create install rules for the files added in GenerateAndroidBuildActions after
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// buildFlattenedApex is called. Add the links to system libs (if any) as dependencies
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// of the apex_manifest.pb file since it is always present.
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dir := filepath.Join("apex", bundleName)
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installDir := android.PathForModuleInstall(ctx, dir)
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ctx.InstallFile(installDir, "apex_manifest.pb", a.manifestPbOut, installedSymlinks.Paths()...)
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ctx.InstallFile(installDir, "apex_pubkey", a.publicKeyFile)
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}
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a.fileContexts = a.buildFileContexts(ctx)
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// Temporarily wrap the original `ctx` into a `flattenedApexContext` to have it reply true
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// to `InstallBypassMake()` (thus making the call `android.PathForModuleInstall` below use
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// `android.pathForInstallInMakeDir` instead of `android.PathForOutput`) to return the
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// correct path to the flattened APEX (as its contents is installed by Make, not Soong).
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// TODO(jiyong): Why do we need to set outputFile for flattened APEX? We don't seem to use
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// it and it actually points to a path that can never be built. Remove this.
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factx := flattenedApexContext{ctx}
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a.outputFile = android.PathForModuleInstall(&factx, "apex", bundleName)
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a.outputFile = android.PathForModuleInstall(ctx, "apex", bundleName)
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}
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// getCertificateAndPrivateKey retrieves the cert and the private key that will be used to sign
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@ -17,11 +17,13 @@ package apex
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import (
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"fmt"
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"io"
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"path/filepath"
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"strconv"
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"strings"
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"android/soong/android"
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"android/soong/java"
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"github.com/google/blueprint"
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"github.com/google/blueprint/proptools"
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)
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@ -53,18 +55,17 @@ type prebuiltCommon struct {
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installDir android.InstallPath
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installFilename string
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installedFile android.InstallPath
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outputApex android.WritablePath
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// A list of apexFile objects created in prebuiltCommon.initApexFilesForAndroidMk which are used
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// to create make modules in prebuiltCommon.AndroidMkEntries.
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apexFilesForAndroidMk []apexFile
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// list of commands to create symlinks for backward compatibility.
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// these commands will be attached as LOCAL_POST_INSTALL_CMD
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compatSymlinks []string
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// Installed locations of symlinks for backward compatibility.
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compatSymlinks android.InstallPaths
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hostRequired []string
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postInstallCommands []string
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hostRequired []string
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}
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type sanitizedPrebuilt interface {
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@ -223,13 +224,10 @@ func (p *prebuiltCommon) AndroidMkEntries() []android.AndroidMkEntries {
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func(ctx android.AndroidMkExtraEntriesContext, entries *android.AndroidMkEntries) {
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entries.SetString("LOCAL_MODULE_PATH", p.installDir.ToMakePath().String())
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entries.SetString("LOCAL_MODULE_STEM", p.installFilename)
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entries.SetPath("LOCAL_SOONG_INSTALLED_MODULE", p.installedFile)
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entries.SetString("LOCAL_SOONG_INSTALL_PAIRS", p.outputApex.String()+":"+p.installedFile.String())
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entries.SetBoolIfTrue("LOCAL_UNINSTALLABLE_MODULE", !p.installable())
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entries.AddStrings("LOCAL_OVERRIDES_MODULES", p.prebuiltCommonProperties.Overrides...)
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postInstallCommands := append([]string{}, p.postInstallCommands...)
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postInstallCommands = append(postInstallCommands, p.compatSymlinks...)
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if len(postInstallCommands) > 0 {
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entries.SetString("LOCAL_POST_INSTALL_CMD", strings.Join(postInstallCommands, " && "))
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}
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p.addRequiredModules(entries)
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},
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},
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@ -259,6 +257,9 @@ func (p *prebuiltCommon) createEntriesForApexFile(fi apexFile, apexName string)
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ExtraEntries: []android.AndroidMkExtraEntriesFunc{
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func(ctx android.AndroidMkExtraEntriesContext, entries *android.AndroidMkEntries) {
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entries.SetString("LOCAL_MODULE_PATH", p.installDir.ToMakePath().String())
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entries.SetString("LOCAL_SOONG_INSTALLED_MODULE :=", filepath.Join(p.installDir.String(), fi.stem()))
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entries.SetString("LOCAL_SOONG_INSTALL_PAIRS :=",
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fi.builtFile.String()+":"+filepath.Join(p.installDir.String(), fi.stem()))
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// soong_java_prebuilt.mk sets LOCAL_MODULE_SUFFIX := .jar Therefore
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// we need to remove the suffix from LOCAL_MODULE_STEM, otherwise
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@ -471,6 +472,10 @@ type Prebuilt struct {
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inputApex android.Path
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}
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func (p *Prebuilt) InstallBypassMake() bool {
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return true
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}
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type ApexFileProperties struct {
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// the path to the prebuilt .apex file to import.
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//
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@ -756,15 +761,15 @@ func (p *Prebuilt) GenerateAndroidBuildActions(ctx android.ModuleContext) {
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// Save the files that need to be made available to Make.
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p.initApexFilesForAndroidMk(ctx)
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if p.installable() {
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ctx.InstallFile(p.installDir, p.installFilename, p.inputApex)
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}
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// in case that prebuilt_apex replaces source apex (using prefer: prop)
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p.compatSymlinks = makeCompatSymlinks(p.BaseModuleName(), ctx)
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p.compatSymlinks = makeCompatSymlinks(p.BaseModuleName(), ctx, true)
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// or that prebuilt_apex overrides other apexes (using overrides: prop)
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for _, overridden := range p.prebuiltCommonProperties.Overrides {
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p.compatSymlinks = append(p.compatSymlinks, makeCompatSymlinks(overridden, ctx)...)
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p.compatSymlinks = append(p.compatSymlinks, makeCompatSymlinks(overridden, ctx, true)...)
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}
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if p.installable() {
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p.installedFile = ctx.InstallFile(p.installDir, p.installFilename, p.inputApex, p.compatSymlinks.Paths()...)
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}
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}
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@ -964,10 +969,10 @@ func (a *ApexSet) GenerateAndroidBuildActions(ctx android.ModuleContext) {
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}
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// in case that apex_set replaces source apex (using prefer: prop)
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a.compatSymlinks = makeCompatSymlinks(a.BaseModuleName(), ctx)
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a.compatSymlinks = makeCompatSymlinks(a.BaseModuleName(), ctx, true)
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// or that apex_set overrides other apexes (using overrides: prop)
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for _, overridden := range a.prebuiltCommonProperties.Overrides {
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a.compatSymlinks = append(a.compatSymlinks, makeCompatSymlinks(overridden, ctx)...)
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a.compatSymlinks = append(a.compatSymlinks, makeCompatSymlinks(overridden, ctx, true)...)
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}
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}
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43
apex/vndk.go
43
apex/vndk.go
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@ -15,7 +15,6 @@
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package apex
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import (
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"path/filepath"
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"strings"
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"android/soong/android"
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@ -96,11 +95,14 @@ func apexVndkDepsMutator(mctx android.BottomUpMutatorContext) {
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}
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// name is module.BaseModuleName() which is used as LOCAL_MODULE_NAME and also LOCAL_OVERRIDES_*
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func makeCompatSymlinks(name string, ctx android.ModuleContext) (symlinks []string) {
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func makeCompatSymlinks(name string, ctx android.ModuleContext, primaryApex bool) (symlinks android.InstallPaths) {
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// small helper to add symlink commands
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addSymlink := func(target, dir, linkName string) {
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link := filepath.Join(dir, linkName)
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symlinks = append(symlinks, "mkdir -p "+dir+" && rm -rf "+link+" && ln -sf "+target+" "+link)
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addSymlink := func(target string, dir android.InstallPath, linkName string) {
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if primaryApex {
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symlinks = append(symlinks, ctx.InstallAbsoluteSymlink(dir, linkName, target))
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} else {
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symlinks = append(symlinks, dir.Join(ctx, linkName))
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}
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}
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// TODO(b/142911355): [VNDK APEX] Fix hard-coded references to /system/lib/vndk
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@ -118,14 +120,15 @@ func makeCompatSymlinks(name string, ctx android.ModuleContext) (symlinks []stri
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// the name of vndk apex is formatted "com.android.vndk.v" + version
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apexName := vndkApexNamePrefix + vndkVersion
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if ctx.Config().Android64() {
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addSymlink("/apex/"+apexName+"/lib64", "$(TARGET_OUT)/lib64", "vndk-sp-"+vndkVersion)
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addSymlink("/apex/"+apexName+"/lib64", "$(TARGET_OUT)/lib64", "vndk-"+vndkVersion)
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dir := android.PathForModuleInPartitionInstall(ctx, "system", "lib64")
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addSymlink("/apex/"+apexName+"/lib64", dir, "vndk-sp-"+vndkVersion)
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addSymlink("/apex/"+apexName+"/lib64", dir, "vndk-"+vndkVersion)
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}
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if !ctx.Config().Android64() || ctx.DeviceConfig().DeviceSecondaryArch() != "" {
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addSymlink("/apex/"+apexName+"/lib", "$(TARGET_OUT)/lib", "vndk-sp-"+vndkVersion)
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addSymlink("/apex/"+apexName+"/lib", "$(TARGET_OUT)/lib", "vndk-"+vndkVersion)
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dir := android.PathForModuleInPartitionInstall(ctx, "system", "lib")
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addSymlink("/apex/"+apexName+"/lib", dir, "vndk-sp-"+vndkVersion)
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addSymlink("/apex/"+apexName+"/lib", dir, "vndk-"+vndkVersion)
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}
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return
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}
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// http://b/121248172 - create a link from /system/usr/icu to
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@ -133,19 +136,25 @@ func makeCompatSymlinks(name string, ctx android.ModuleContext) (symlinks []stri
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// A symlink can't overwrite a directory and the /system/usr/icu directory once
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// existed so the required structure must be created whatever we find.
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if name == "com.android.i18n" {
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addSymlink("/apex/com.android.i18n/etc/icu", "$(TARGET_OUT)/usr", "icu")
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return
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dir := android.PathForModuleInPartitionInstall(ctx, "system", "usr")
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addSymlink("/apex/com.android.i18n/etc/icu", dir, "icu")
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}
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// TODO(b/124106384): Clean up compat symlinks for ART binaries.
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if name == "com.android.art" || strings.HasPrefix(name, "com.android.art.") {
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||||
addSymlink("/apex/com.android.art/bin/dalvikvm", "$(TARGET_OUT)/bin", "dalvikvm")
|
||||
if name == "com.android.art" {
|
||||
dir := android.PathForModuleInPartitionInstall(ctx, "system", "bin")
|
||||
addSymlink("/apex/com.android.art/bin/dalvikvm", dir, "dalvikvm")
|
||||
dex2oat := "dex2oat32"
|
||||
if ctx.Config().Android64() {
|
||||
dex2oat = "dex2oat64"
|
||||
}
|
||||
addSymlink("/apex/com.android.art/bin/"+dex2oat, "$(TARGET_OUT)/bin", "dex2oat")
|
||||
return
|
||||
addSymlink("/apex/com.android.art/bin/"+dex2oat, dir, "dex2oat")
|
||||
} else if name == "com.android.art" || strings.HasPrefix(name, "com.android.art.") {
|
||||
dir := android.PathForModuleInPartitionInstall(ctx, "system", "bin")
|
||||
symlinks = append(symlinks,
|
||||
dir.Join(ctx, "dalvikvm"),
|
||||
dir.Join(ctx, "dex2oat"))
|
||||
}
|
||||
return
|
||||
|
||||
return symlinks
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue