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14 lines
360 B
Rust
14 lines
360 B
Rust
use std::env;
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fn main() {
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println!("cargo:rerun-if-changed=build.rs");
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let opt_level = env::var("OPT_LEVEL")
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.ok()
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.and_then(|s| s.parse().ok())
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.unwrap_or(0);
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let profile = env::var("PROFILE").unwrap_or(String::new());
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if profile == "release" || opt_level >= 2 {
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println!("cargo:rustc-cfg=optimized");
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}
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}
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