diff --git a/libs/permission/Android.bp b/libs/permission/Android.bp
index a5712b3..1ae0a00 100644
--- a/libs/permission/Android.bp
+++ b/libs/permission/Android.bp
@@ -7,17 +7,42 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
+aidl_interface {
+    name: "framework-permission-aidl",
+    unstable: true,
+    local_include_dir: "aidl",
+    backend: {
+        ndk: {
+            enabled: false
+        }
+    },
+    srcs: [
+        "aidl/android/content/AttributionSourceState.aidl",
+        "aidl/android/permission/IPermissionChecker.aidl",
+    ],
+}
+
 cc_library_shared {
     name: "libpermission",
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
     srcs: [
         "AppOpsManager.cpp",
         "IAppOpsCallback.cpp",
         "IAppOpsService.cpp",
+        "android/permission/PermissionChecker.cpp",
     ],
     export_include_dirs: ["include"],
     shared_libs: [
-        "libbinder",
-        "liblog",
         "libutils",
+        "libbinder",
+        "libcutils",
+        "liblog",
+    ],
+    static_libs: [
+        "framework-permission-aidl-cpp",
     ],
 }