Merge "floss: Rerun topshim bindgen if underlying C++ code changes"

system/gd/rust/topshim/build.rs

@@ -29,6 +29,11 @@ fn main() {
     let bt_searches =
         paths.iter().map(|tail| format!("-I{}{}", search_root, tail)).collect::<Vec<String>>();
 
+    // Also re-run the build if anything in the C++ build changes
+    for path in bt_searches.iter() {
+        println!("cargo:rerun-if-changed={}", path);
+    }
+
     // "-x" and "c++" must be separate due to a bug
     let clang_args: Vec<&str> = vec!["-x", "c++", "-std=c++17"];