1diff --git a/android/bindgen_cmd/Android.bp b/android/bindgen_cmd/Android.bp
2new file mode 100644
3index 0000000..9189742
4--- /dev/null
5+++ b/android/bindgen_cmd/Android.bp
6@@ -0,0 +1,29 @@
7+package {
8+    // See: http://go/android-license-faq
9+    // A large-scale-change added 'default_applicable_licenses' to import
10+    // all of the 'license_kinds' from "external_rust_crates_bindgen_license"
11+    // to get the below license kinds:
12+    //   SPDX-license-identifier-Apache-2.0
13+    default_applicable_licenses: ["external_rust_crates_bindgen_license"],
14+}
15+
16+rust_library_host {
17+    name: "libbindgen_cmd",
18+    host_cross_supported: false,
19+    crate_name: "bindgen_cmd",
20+    srcs: ["src/lib.rs"],
21+    edition: "2018",
22+    features: [
23+        "clap",
24+        "runtime",
25+        "which",
26+        "which-rustfmt",
27+    ],
28+    rustlibs: [
29+        "libbindgen",
30+        "libbindgen_cli",
31+        "libclap",
32+        "libenv_logger",
33+    ],
34+    compile_multilib: "first",
35+}
36diff --git a/android/bindgen_cmd/src/lib.rs b/android/bindgen_cmd/src/lib.rs
37new file mode 100644
38index 0000000..d33da7f
39--- /dev/null
40+++ b/android/bindgen_cmd/src/lib.rs
41@@ -0,0 +1,50 @@
42+// Copyright 2020, The Android Open Source Project
43+//
44+// Licensed under the Apache License, Version 2.0 (the "License");
45+// you may not use this file except in compliance with the License.
46+// You may obtain a copy of the License at
47+//
48+//     http://www.apache.org/licenses/LICENSE-2.0
49+//
50+// Unless required by applicable law or agreed to in writing, software
51+// distributed under the License is distributed on an "AS IS" BASIS,
52+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
53+// See the License for the specific language governing permissions and
54+// limitations under the License.
55+
56+//! This is a helper crate for using bindgen as a library from within
57+//! Android's build system. Some functionality (such as the type selection
58+//! heuristic) is not available on the command line, and so the library
59+//! interface may be necessary. Bindgen also needs to receive configuration
60+//! from Soong however to find appropriate headers, set global cflags, etc.
61+//!
62+//! This crate provides the ability to run a hooked version of the command
63+//! line bindgen tool, with the ability to call a user-provided transformation
64+//! on the the builder before it is used.
65+
66+use bindgen;
67+use bindgen_cli;
68+use std::env;
69+
70+/// Takes in a function describing adjustments to make to a builder
71+/// initialized by the command line. `build(|x| x)` is equivalent to
72+/// running bindgen. When converting a build.rs, you will want to convert the
73+/// additional configuration they do into a function, then pass it to `build`
74+/// inside your main function.
75+pub fn build<C: FnOnce(bindgen::Builder) -> bindgen::Builder>(configure: C) {
76+    env_logger::init();
77+
78+    match bindgen_cli::builder_from_flags(env::args()) {
79+        Ok((builder, output, _)) => {
80+            configure(builder)
81+                .generate()
82+                .expect("Unable to generate bindings")
83+                .write(output)
84+                .expect("Unable to write output");
85+        }
86+        Err(error) => {
87+            eprintln!("{}", error);
88+            std::process::exit(1);
89+        }
90+    };
91+}
92