third_party_rust_memoffset/build.rs
2020-03-16 19:23:25 +02:00

17 lines
402 B
Rust

extern crate autocfg;
fn main() {
let ac = autocfg::new();
// Check for a minimum version for a few features
if ac.probe_rustc_version(1, 31) {
println!("cargo:rustc-cfg=allow_clippy");
}
if ac.probe_rustc_version(1, 36) {
println!("cargo:rustc-cfg=maybe_uninit");
}
if ac.probe_rustc_version(1, 40) {
println!("cargo:rustc-cfg=doctests");
}
}