diff --git a/BUILD.gn b/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..8f3b110b1fac9b22b6dba44b84971f2fa2525911
--- /dev/null
+++ b/BUILD.gn
@@ -0,0 +1,74 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/ohos.gni")
+
+ohos_cargo_crate("lib") {
+  crate_name = "clap"
+  crate_type = "rlib"
+  crate_root = "src/lib.rs"
+
+  sources = [ "src/lib.rs" ]
+  edition = "2021"
+  cargo_pkg_version = "4.1.4"
+  cargo_pkg_name = "clap"
+  cargo_pkg_description = "A simple to use, efficient, and full-featured Command Line Argument Parser"
+  deps = [
+    "//third_party/rust/crates/bitflags:lib",
+    "//third_party/rust/crates/clap/clap_derive:lib(${host_toolchain})",
+    "//third_party/rust/crates/clap/clap_lex:lib",
+    "//third_party/rust/crates/is-terminal:lib",
+    "//third_party/rust/crates/once_cell:lib",
+    "//third_party/rust/crates/strsim-rs:lib",
+    "//third_party/rust/crates/termcolor:lib",
+  ]
+  features = [
+    "color",
+    "error-context",
+    "help",
+    "std",
+    "suggestions",
+    "usage",
+    "derive",
+  ]
+}
+
+ohos_cargo_crate("stdio_fixture") {
+  crate_type = "bin"
+  crate_root = "src/bin/stdio-fixture.rs"
+
+  sources = [ "src/bin/stdio-fixture.rs" ]
+  edition = "2021"
+  cargo_pkg_version = "4.1.4"
+  cargo_pkg_name = "clap"
+  cargo_pkg_description = "A simple to use, efficient, and full-featured Command Line Argument Parser"
+  deps = [
+    "//third_party/rust/crates/bitflags:lib",
+    "//third_party/rust/crates/clap:lib",
+    "//third_party/rust/crates/clap/clap_derive:lib(${host_toolchain})",
+    "//third_party/rust/crates/clap/clap_lex:lib",
+    "//third_party/rust/crates/is-terminal:lib",
+    "//third_party/rust/crates/once_cell:lib",
+    "//third_party/rust/crates/strsim-rs:lib",
+    "//third_party/rust/crates/termcolor:lib",
+  ]
+  features = [
+    "color",
+    "error-context",
+    "help",
+    "std",
+    "suggestions",
+    "usage",
+    "derive",
+  ]
+}
diff --git a/clap_derive/BUILD.gn b/clap_derive/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..f9328ca7d307fd33d43008f417b8e52a1c620cac
--- /dev/null
+++ b/clap_derive/BUILD.gn
@@ -0,0 +1,33 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/ohos.gni")
+
+ohos_cargo_crate("lib") {
+    crate_name = "clap_derive"
+    crate_type = "proc-macro"
+    crate_root = "src/lib.rs"
+
+    sources = ["src/lib.rs"]
+    edition = "2021"
+    cargo_pkg_version = "4.1.0"
+    cargo_pkg_name = "clap_derive"
+    cargo_pkg_description = "Parse command line argument by defining a struct, derive crate."
+    deps = [
+        "//third_party/rust/crates/heck:lib",
+        "//third_party/rust/crates/proc-macro2:lib",
+        "//third_party/rust/crates/proc-macro-error:lib",
+        "//third_party/rust/crates/quote:lib",
+        "//third_party/rust/crates/syn:lib",
+    ]
+}
diff --git a/clap_lex/BUILD.gn b/clap_lex/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..760036b03f7659c360e8b644d80f8d187cbd40da
--- /dev/null
+++ b/clap_lex/BUILD.gn
@@ -0,0 +1,27 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/ohos.gni")
+
+ohos_cargo_crate("lib") {
+    crate_name = "clap_lex"
+    crate_type = "rlib"
+    crate_root = "src/lib.rs"
+
+    sources = ["src/lib.rs"]
+    edition = "2021"
+    cargo_pkg_version = "0.3.1"
+    cargo_pkg_name = "clap_lex"
+    cargo_pkg_description = "Minimal, flexible command line parser"
+    deps = ["//third_party/rust/crates/os_str_bytes:lib"]
+}