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Use module name as the suffix for apex variant

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apex {
    name: "myapex",
    native_shared_libs: ["libfoo"],
    apex_name: "apex_name",
}

override_apex {
    name: "myapex.override",
    base: "myapex"
}

Previsouly, above wasn't supported because both APEXes have the same
apex_name and that apex_name is used as the suffix of libfoo. i.e.,
there are two libfoo.apex_name modules defined.

Now, the two apex variants of libfoo are named as
libfoo.myapex and libfoo.myapex.override.

Bug: 140136207
Test: m
Change-Id: I63f8a1de463011c6e0b97f5f6eee83103e22bc30
This commit is contained in:
Jiyong Park
2020-02-05 17:19:28 +09:00
parent 26a6eb7971
commit db334861b2
2 changed files with 42 additions and 7 deletions
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25
apex/androidmk.go
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@@ -42,7 +42,11 @@ func (a *apexBundle) AndroidMk() android.AndroidMkData {
}}
}
func (a *apexBundle) androidMkForFiles(w io.Writer, apexName, moduleDir string) []string {
func (a *apexBundle) androidMkForFiles(w io.Writer, apexBundleName, apexName, moduleDir string) []string {
// apexBundleName comes from the 'name' property; apexName comes from 'apex_name' property.
// 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.
moduleNames := []string{}
apexType := a.properties.ApexType
// To avoid creating duplicate build rules, run this function only when primaryApexType is true
@@ -52,12 +56,21 @@ func (a *apexBundle) androidMkForFiles(w io.Writer, apexName, moduleDir string)
return moduleNames
}
// b/140136207. When there are overriding APEXes for a VNDK APEX, the symbols file for the overridden
// APEX and the overriding APEX will have the same installation paths at /apex/com.android.vndk.v<ver>
// as their apexName will be the same. To avoid the path conflicts, skip installing the symbol files
// for the overriding VNDK APEXes.
symbolFilesNotNeeded := a.vndkApex && len(a.overridableProperties.Overrides) > 0
if symbolFilesNotNeeded && apexType != flattenedApex {
return moduleNames
}
var postInstallCommands []string
for _, fi := range a.filesInfo {
if a.linkToSystemLib && fi.transitiveDep && fi.AvailableToPlatform() {
// TODO(jiyong): pathOnDevice should come from fi.module, not being calculated here
linkTarget := filepath.Join("/system", fi.Path())
linkPath := filepath.Join(a.installDir.ToMakePath().String(), apexName, fi.Path())
linkPath := filepath.Join(a.installDir.ToMakePath().String(), apexBundleName, fi.Path())
mkdirCmd := "mkdir -p " + filepath.Dir(linkPath)
linkCmd := "ln -sfn " + linkTarget + " " + linkPath
postInstallCommands = append(postInstallCommands, mkdirCmd, linkCmd)
@@ -75,7 +88,7 @@ func (a *apexBundle) androidMkForFiles(w io.Writer, apexName, moduleDir string)
if linkToSystemLib {
moduleName = fi.moduleName
} else {
moduleName = fi.moduleName + "." + apexName + a.suffix
moduleName = fi.moduleName + "." + apexBundleName + a.suffix
}
if !android.InList(moduleName, moduleNames) {
@@ -99,8 +112,8 @@ func (a *apexBundle) androidMkForFiles(w io.Writer, apexName, moduleDir string)
if apexType == flattenedApex {
// /system/apex/<name>/{lib|framework|...}
fmt.Fprintln(w, "LOCAL_MODULE_PATH :=", filepath.Join(a.installDir.ToMakePath().String(),
apexName, fi.installDir))
if a.primaryApexType {
apexBundleName, fi.installDir))
if a.primaryApexType && !symbolFilesNotNeeded {
fmt.Fprintln(w, "LOCAL_SOONG_SYMBOL_PATH :=", pathWhenActivated)
}
if len(fi.symlinks) > 0 {
@@ -236,7 +249,7 @@ func (a *apexBundle) androidMkForType() android.AndroidMkData {
apexType := a.properties.ApexType
if a.installable() {
apexName := proptools.StringDefault(a.properties.Apex_name, name)
moduleNames = a.androidMkForFiles(w, apexName, moduleDir)
moduleNames = a.androidMkForFiles(w, name, apexName, moduleDir)
}
if apexType == flattenedApex {