rust/build.rs

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Rust
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fn main() {
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// Forward the profile to the main compilation
println!("cargo:rustc-env=PROFILE={}", std::env::var("PROFILE").unwrap());
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// Don't rebuild even if nothing changed
println!("cargo:rerun-if-changed=build.rs");
// forward git repo hashes we build at
println!(
"cargo:rustc-env=GIT_HASH={}",
rustc_tools_util::get_commit_hash().unwrap_or_default()
);
println!(
"cargo:rustc-env=COMMIT_DATE={}",
rustc_tools_util::get_commit_date().unwrap_or_default()
);
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}