rust: Add header library support to rust_bindgen.
Allow rust_bindgen modules to define dependencies that only provide
headers and may not necessarily need to be linked in.
Bug: 161141999
Test: Soong tests pass.
Test: Example module has appropriate include flags when compiling.
Change-Id: Ic9ce8b1204008ad8dcb18766c914e48bb292d485
diff --git a/rust/protobuf.go b/rust/protobuf.go
index 76fed30..7d6e1fd 100644
--- a/rust/protobuf.go
+++ b/rust/protobuf.go
@@ -53,7 +53,7 @@
Proto_flags []string `android:"arch_variant"`
// List of libraries which export include paths required for this module
- Header_libs []string `android:"arch_variant"`
+ Header_libs []string `android:"arch_variant,variant_prepend"`
}
type protobufDecorator struct {