#![allow(clippy::inconsistent_digit_grouping, clippy::unusual_byte_groupings)] use std::env; fn main() { if let Ok(version) = env::var("DEP_OPENSSL_VERSION_NUMBER") { let version = u64::from_str_radix(&version, 16).unwrap(); if version >= 0x3_00_00_00_0 { println!("cargo:rustc-cfg=ossl300"); } } }