use std::env; fn main() { if let Ok(version) = env::var("DEP_OPENSSL_VERSION_NUMBER") { let version = u64::from_str_radix(&version, 16).unwrap(); #[allow(clippy::unusual_byte_groupings)] if version >= 0x1_01_00_00_0 { println!("cargo:rustc-cfg=have_min_max_version"); } } if let Ok(version) = env::var("DEP_OPENSSL_LIBRESSL_VERSION_NUMBER") { let version = u64::from_str_radix(&version, 16).unwrap(); #[allow(clippy::unusual_byte_groupings)] if version >= 0x2_06_01_00_0 { println!("cargo:rustc-cfg=have_min_max_version"); } } }