diff options
-rw-r--r-- | build.rs | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -3,6 +3,9 @@ use std::process::Command; use std::str; fn main() { + // Avoid unnecessary re-building. + println!("cargo:rerun-if-changed=build.rs"); + let (rustc_minor_ver, is_nightly) = rustc_minor_nightly().expect("Failed to get rustc version"); let rustc_dep_of_std = env::var("CARGO_FEATURE_RUSTC_DEP_OF_STD").is_ok(); |