hiddenapi: Prevent libraries for Q/R from include S+ flags.
The Q and R runtimes can handle Q/R flags but not S flags. So, this
change verifies that any library that can run on Q/R
(min_sdk_version <= R) by adding --max-hiddenapi-level=max-target-r
to the "hiddenapi encode" command. That will cause a failure if any
S+ flags are found in the flags to encode.
Bug: 172453495
Test: m droid && launch_cvd
Cherry pick changes in https://r.android.com/q/topic:max-target-s
Add @UnsupportedAppUsage maxTargetSdk=S in classes in framework-permission (for r/q)
and framework-permission-s (nominally for S+). I had to incresed the min_sdk_version
in the latter to 31 (S) as it was still set at 30 (R).
Change-Id: Ie0f68482603adc7b4e3d7a5c81bf203d81a84a9e
diff --git a/java/hiddenapi_modular.go b/java/hiddenapi_modular.go
index 534a814..c90b2ff 100644
--- a/java/hiddenapi_modular.go
+++ b/java/hiddenapi_modular.go
@@ -1104,7 +1104,7 @@
for _, name := range android.SortedStringKeys(bootDexInfoByModule) {
bootDexInfo := bootDexInfoByModule[name]
unencodedDex := bootDexInfo.path
- encodedDex := hiddenAPIEncodeDex(ctx, unencodedDex, allFlagsCSV, bootDexInfo.uncompressDex, outputDir)
+ encodedDex := hiddenAPIEncodeDex(ctx, unencodedDex, allFlagsCSV, bootDexInfo.uncompressDex, bootDexInfo.minSdkVersion, outputDir)
encodedBootDexJarsByModule[name] = encodedDex
}
@@ -1188,6 +1188,9 @@
// Indicates whether the dex jar needs uncompressing before encoding.
uncompressDex bool
+
+ // The minimum sdk version that the dex jar will be used on.
+ minSdkVersion android.SdkSpec
}
// bootDexInfoByModule is a map from module name (as returned by module.Name()) to the boot dex
@@ -1213,6 +1216,7 @@
bootDexJarsByModule[module.Name()] = bootDexInfo{
path: bootDexJar,
uncompressDex: *hiddenAPIModule.uncompressDex(),
+ minSdkVersion: hiddenAPIModule.MinSdkVersion(ctx),
}
}