Merge "Add build flag for libbinder client cache" into main am: f53f1f711a

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3160718

Change-Id: I5cce81f7a5f782ca82f03b9b44301a79d23f12f9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 02c0fa6..de331b7 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -450,8 +450,31 @@
     ],
 }
 
+soong_config_module_type {
+    name: "libbinder_client_cache_config",
+    module_type: "cc_defaults",
+    config_namespace: "libbinder",
+    bool_variables: ["release_libbinder_client_cache"],
+    properties: [
+        "cflags",
+    ],
+}
+
+libbinder_client_cache_config {
+    name: "libbinder_client_cache_flag",
+    soong_config_variables: {
+        release_libbinder_client_cache: {
+            cflags: ["-DLIBBINDER_CLIENT_CACHE"],
+            conditions_default: {
+                cflags: ["-DNO_LIBBINDER_CLIENT_CACHE"],
+            },
+        },
+    },
+}
+
 cc_defaults {
     name: "libbinder_kernel_defaults",
+    defaults: ["libbinder_client_cache_flag"],
     srcs: [
         "BufferedTextOutput.cpp",
         "BackendUnifiedServiceManager.cpp",