RustPython/build.rs at main · RustPython/RustPython · GitHub

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fn main() {

let target = std::env::var("CARGO_CFG_TARGET_OS").unwrap();

let capi_enabled = std::env::var_os("CARGO_FEATURE_CAPI").is_some();

match target.as_str() {

"linux" if capi_enabled => {

println!("cargo:rustc-link-arg-bin=rustpython=-Wl,--export-dynamic");

}

"macos" if capi_enabled => {

println!("cargo:rustc-link-arg-bin=rustpython=-Wl,-export_dynamic");

}

"windows" => {

println!("cargo:rerun-if-changed=logo.ico");

let mut res = winresource::WindowsResource::new();

if std::path::Path::new("logo.ico").exists() {

res.set_icon("logo.ico");

} else {

println!("cargo:warning=logo.ico not found, skipping icon embedding");

return;

}

res.compile()

.map_err(|e| {

println!("cargo:warning=Failed to compile Windows resources: {e}");

})

.ok();

}

_ => {}

}