File: build.rs

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rust-rustls-webpki 0.103.4-2
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use std::env::VarError::NotPresent;
fn main() {
    println!("cargo:rerun-if-env-changed=SOURCEPACKAGEDIR");
    if std::env::var("SOURCEPACKAGEDIR") == Err(NotPresent) {
        println!("cargo:rustc-env=SOURCEPACKAGEDIR={}",std::env::current_dir().unwrap().to_str().unwrap());
    }
}