blob: af7723aea34e466edfd582741d409baec623c5ea [file] [log] [blame]
use std::env;
fn main() {
println!("cargo:rerun-if-changed=build.rs");
println!("cargo:rerun-if-env-changed=CFG_LIBDIR_RELATIVE");
println!("cargo:rerun-if-env-changed=CFG_COMPILER_HOST_TRIPLE");
println!("cargo:rerun-if-env-changed=RUSTC_VERIFY_LLVM_IR");
if env::var_os("RUSTC_VERIFY_LLVM_IR").is_some() {
println!("cargo:rustc-cfg=always_verify_llvm_ir");
}
}