Add platform_apis property to APEX module type
The property is used to allow non-updatable APEXes to use platform APIs
(e.g. symbols marked as "# platform-only").
Bug: 191637950
Test: m com.android.virt com.android.compos
Merged-In: Id2410b4e38a78ec2146a42298840954381a7c472
Change-Id: Id2410b4e38a78ec2146a42298840954381a7c472
(cherry picked from commit fb63625a7f147735f97d5cc9eaabf3f93cf0d0a2)
diff --git a/android/apex.go b/android/apex.go
index 4618fe9..be9adc4 100644
--- a/android/apex.go
+++ b/android/apex.go
@@ -54,6 +54,10 @@
// True if this module comes from an updatable apexBundle.
Updatable bool
+ // True if this module can use private platform APIs. Only non-updatable APEX can set this
+ // to true.
+ UsePlatformApis bool
+
// The list of SDK modules that the containing apexBundle depends on.
RequiredSdks SdkRefs
@@ -91,12 +95,17 @@
// of a module can be deduped into one variation. For example, if libfoo is included in both apex.a
// and apex.b, and if the two APEXes have the same min_sdk_version (say 29), then libfoo doesn't
// have to be built twice, but only once. In that case, the two apex variations apex.a and apex.b
-// are configured to have the same alias variation named apex29.
+// are configured to have the same alias variation named apex29. Whether platform APIs is allowed
+// or not also matters; if two APEXes don't have the same allowance, they get different names and
+// thus wouldn't be merged.
func (i ApexInfo) mergedName(ctx PathContext) string {
name := "apex" + strconv.Itoa(i.MinSdkVersion.FinalOrFutureInt())
for _, sdk := range i.RequiredSdks {
name += "_" + sdk.Name + "_" + sdk.Version
}
+ if i.UsePlatformApis {
+ name += "_private"
+ }
return name
}
@@ -527,6 +536,10 @@
merged[index].InApexModules = append(merged[index].InApexModules, apexInfo.InApexModules...)
merged[index].ApexContents = append(merged[index].ApexContents, apexInfo.ApexContents...)
merged[index].Updatable = merged[index].Updatable || apexInfo.Updatable
+ if merged[index].UsePlatformApis != apexInfo.UsePlatformApis {
+ panic(fmt.Errorf("variants having different UsePlatformApis can't be merged"))
+ }
+ merged[index].UsePlatformApis = apexInfo.UsePlatformApis
} else {
seen[mergedName] = len(merged)
apexInfo.ApexVariationName = mergedName