Add java sdk library enforcement flag
Add java sdk library enforcement for inter-partition library
dependency, for ensuring backward-compatible libraries for
inter-partition dependencies.
Test: m nothing
Bug: 168180538
Change-Id: I6bfac54c3499b03003a3bc6c2bb62b165b4ce5f9
diff --git a/java/java.go b/java/java.go
index 7cf04fa..808c389 100644
--- a/java/java.go
+++ b/java/java.go
@@ -756,6 +756,37 @@
libDeps := ctx.AddVariationDependencies(nil, libTag, rewriteSyspropLibs(j.properties.Libs, "libs")...)
ctx.AddVariationDependencies(nil, staticLibTag, rewriteSyspropLibs(j.properties.Static_libs, "static_libs")...)
+ if ctx.DeviceConfig().VndkVersion() != "" && ctx.Config().EnforceInterPartitionJavaSdkLibrary() {
+ // Require java_sdk_library at inter-partition java dependency to ensure stable
+ // interface between partitions. If inter-partition java_library dependency is detected,
+ // raise build error because java_library doesn't have a stable interface.
+ //
+ // Inputs:
+ // PRODUCT_ENFORCE_INTER_PARTITION_JAVA_SDK_LIBRARY
+ // if true, enable enforcement
+ // PRODUCT_INTER_PARTITION_JAVA_LIBRARY_ALLOWLIST
+ // exception list of java_library names to allow inter-partition dependency
+ for idx, lib := range j.properties.Libs {
+ if libDeps[idx] == nil {
+ continue
+ }
+
+ if _, ok := syspropPublicStubs[lib]; ok {
+ continue
+ }
+
+ if javaDep, ok := libDeps[idx].(javaSdkLibraryEnforceContext); ok {
+ // java_sdk_library is always allowed at inter-partition dependency.
+ // So, skip check.
+ if _, ok := javaDep.(*SdkLibrary); ok {
+ continue
+ }
+
+ j.checkPartitionsForJavaDependency(ctx, "libs", javaDep)
+ }
+ }
+ }
+
// For library dependencies that are component libraries (like stubs), add the implementation
// as a dependency (dexpreopt needs to be against the implementation library, not stubs).
for _, dep := range libDeps {