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build.rs
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build.rs
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::env;
use std::path::Path;
fn main() {
// Get the NDK path from NDK_HOME env.
let ndk_path =
env::var_os("ANDROID_NDK").expect("Please set the ANDROID_NDK environment variable");
let ndk_path = Path::new(&ndk_path);
// compiling android_native_app_glue.c
let c_file = ndk_path
.join("sources")
.join("android")
.join("native_app_glue")
.join("android_native_app_glue.c");
cc::Build::new()
.file(c_file)
.warnings(false)
.compile("android_native_app_glue");
// Get the output directory.
let out_dir =
env::var("OUT_DIR").expect("Cargo should have set the OUT_DIR environment variable");
println!("cargo:rustc-link-lib=static=android_native_app_glue");
println!("cargo:rustc-link-search=native={}", out_dir);
println!("cargo:rustc-link-lib=log");
println!("cargo:rustc-link-lib=android");
}