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build.rs
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build.rs
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extern crate bindgen;
use std::env;
use std::path::PathBuf;
fn main() {
let librime_include_dir = env::var("LIBRIME_INCLUDE_DIR").unwrap_or("include".to_owned());
let librime_lib_dir = env::var("LIBRIME_LIB_DIR").unwrap_or("lib".to_owned());
println!("cargo:rustc-link-search={librime_lib_dir}");
println!("cargo:rustc-link-lib=rime");
if env::var("CARGO_FEATURE_SEPARATE_GEARS_LIB").is_ok() {
println!("cargo:rustc-link-lib=rime-gears");
}
let bindings = bindgen::Builder::default()
.header("wrapper.h")
.clang_arg(format!("-I{librime_include_dir}"))
.generate()
.expect("Unable to generate bindings");
let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
bindings
.write_to_file(out_path.join("bindings.rs"))
.expect("Couldn't write bindings!");
}