diff --git a/BUILD.gn b/BUILD.gn
index 8ab968395d579cb59a24bda606e9879909b2c6fd..a8954ef3b34894d12a0b63ad321a1a7c598a838b 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -24,10 +24,7 @@ ohos_cargo_crate("lib") {
   cargo_pkg_authors = "David Tolnay <dtolnay@gmail.com>"
   cargo_pkg_name = "cxx"
   cargo_pkg_description = "Safe interop between Rust and C++"
-  deps = [
-    "//third_party/rust/crates/cxx/macro:lib(${host_toolchain})",
-    "//third_party/rust/crates/link-cplusplus:lib",
-  ]
+  deps = [ "//third_party/rust/crates/cxx/macro:lib(${host_toolchain})" ]
   features = [
     "alloc",
     "std",
diff --git a/build.rs b/build.rs
index 9158b1c84a2afa1c636e01d955f1a5bdcbfc55d9..b51536f75ca8a923e58755c9712d3ceadac55df6 100644
--- a/build.rs
+++ b/build.rs
@@ -3,23 +3,6 @@ use std::path::Path;
 use std::process::Command;
 
 fn main() {
-    cc::Build::new()
-        .file("src/cxx.cc")
-        .cpp(true)
-        .cpp_link_stdlib(None) // linked via link-cplusplus crate
-        .flag_if_supported(cxxbridge_flags::STD)
-        .warnings_into_errors(cfg!(deny_warnings))
-        .compile("cxxbridge1");
-
-    println!("cargo:rerun-if-changed=src/cxx.cc");
-    println!("cargo:rerun-if-changed=include/cxx.h");
-    println!("cargo:rustc-cfg=built_with_cargo");
-
-    if let Some(manifest_dir) = env::var_os("CARGO_MANIFEST_DIR") {
-        let cxx_h = Path::new(&manifest_dir).join("include").join("cxx.h");
-        println!("cargo:HEADER={}", cxx_h.to_string_lossy());
-    }
-
     if let Some(rustc) = rustc_version() {
         if rustc.minor < 60 {
             println!("cargo:warning=The cxx crate requires a rustc version 1.60.0 or newer.");