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23 lines
700 B
23 lines
700 B
use std::env;
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macro_rules! set_rustc_env_var {
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($name: expr, $value: expr) => {{
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println!("cargo:rustc-env={}={}", $name, $value);
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}};
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}
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#[allow(clippy::unusual_byte_groupings)]
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fn main() {
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if let Ok(v) = env::var("DEP_OPENSSL_VERSION_NUMBER") {
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let version = u64::from_str_radix(&v, 16).unwrap();
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// OpenSSL 1.1.1
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if version >= 0x1_01_01_00_0 {
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println!("cargo:rustc-cfg=ed25519");
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println!("cargo:rustc-cfg=ed448");
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}
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set_rustc_env_var!("ACMED_TLS_LIB_NAME", "OpenSSL");
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}
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if env::var("DEP_OPENSSL_LIBRESSL_VERSION_NUMBER").is_ok() {
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set_rustc_env_var!("ACMED_TLS_LIB_NAME", "LibreSSL");
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}
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}
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