rust: Use wrapper for header file
With the update to C++20, we see warnings for #pragma in a non-header
file. The entry file for a bindgen compilation is not treated as a
header file, which raised this issue.
This approach has the added benefit that rather than using an explicit
filegroup, it uses the headers exported by the library they're binding
against.
Bug: 311052584
Test: mma in binder folder
Change-Id: Ib0456db5a09f7e5225001837977417186db33876
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index d73c3a4..11e8120 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -579,11 +579,6 @@
],
}
-filegroup {
- name: "libbinder_rpc_unstable_header",
- srcs: ["include_rpc_unstable/binder_rpc_unstable.hpp"],
-}
-
// libbinder historically contained additional interfaces that provided specific
// functionality in the platform but have nothing to do with binder itself. These
// are moved out of libbinder in order to avoid the overhead of their vtables.
diff --git a/libs/binder/rust/rpcbinder/Android.bp b/libs/binder/rust/rpcbinder/Android.bp
index 788abc4..535ce01 100644
--- a/libs/binder/rust/rpcbinder/Android.bp
+++ b/libs/binder/rust/rpcbinder/Android.bp
@@ -70,7 +70,7 @@
// TODO(b/184872979): remove once the RPC Binder API is stabilised.
rust_bindgen {
name: "libbinder_rpc_unstable_bindgen",
- wrapper_src: ":libbinder_rpc_unstable_header",
+ wrapper_src: "BinderBindings.hpp",
crate_name: "binder_rpc_unstable_bindgen",
visibility: [":__subpackages__"],
source_stem: "bindings",
diff --git a/libs/binder/rust/rpcbinder/BinderBindings.hpp b/libs/binder/rust/rpcbinder/BinderBindings.hpp
new file mode 100644
index 0000000..7feb965
--- /dev/null
+++ b/libs/binder/rust/rpcbinder/BinderBindings.hpp
@@ -0,0 +1 @@
+#include <binder_rpc_unstable.hpp>