| #![deny(warnings)] |
| |
| use std::env; |
| |
| fn main() { |
| let target = env::var("TARGET").expect("TARGET was not set"); |
| if target.contains("-uwp-windows-") { |
| // for BCryptGenRandom |
| println!("cargo:rustc-link-lib=bcrypt"); |
| // to work around unavailability of `target_vendor` on Rust 1.33 |
| println!("cargo:rustc-cfg=getrandom_uwp"); |
| } else if target.contains("windows") { |
| // for RtlGenRandom (aka SystemFunction036) |
| println!("cargo:rustc-link-lib=advapi32"); |
| } else if target.contains("apple-ios") { |
| // for SecRandomCopyBytes and kSecRandomDefault |
| println!("cargo:rustc-link-lib=framework=Security"); |
| } |
| } |