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Merged
bede merged 3 commits into from
Nov 21, 2025
Merged

update and link to ensure_simd #72

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358b007
cargo update for `ensure_simd`
RagnarGrootKoerkamp Nov 21, 2025
be925e2
Link to ensure_simd readme for `target-cpu=native`
RagnarGrootKoerkamp Nov 21, 2025
b72270e
run-time check that AVX2 is supported when it was used during compila…
RagnarGrootKoerkamp Nov 21, 2025
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48 changes: 28 additions & 20 deletions Cargo.lock
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1 change: 1 addition & 0 deletions Cargo.toml
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Expand Up @@ -40,6 +40,7 @@ flate2 = { version = "1.1", features = ["zlib-rs"], optional = true }
zstd = { version = "0.13", optional = true }
gzp = { version = "2.0", default-features = false, features = ["deflate_rust"], optional = true }
minreq = { version = "2", features = ["https-rustls-probe"], optional = true }
ensure_simd = "0.1.0"

[lints.clippy]
too_many_arguments = "allow"
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3 changes: 3 additions & 0 deletions README.md
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Expand Up @@ -36,6 +36,9 @@ RUSTFLAGS="-C target-cpu=native" cargo install deacon
> [!IMPORTANT]
> Cargo installation requires Rust 1.88 or newer. Update using `rustup update`.

See [here](https://github.com/ragnargrootkoerkamp/ensure_simd) for
details on `target-cpu=native`.

### Docker [![Crates.io version](https://img.shields.io/badge/install%20with-docker-important.svg?style=flat-square&logo=docker)](https://biocontainers.pro/tools/deacon)

```bash
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3 changes: 3 additions & 0 deletions src/main.rs
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Expand Up @@ -253,6 +253,9 @@ fn main() -> Result<()> {
);
}

// If the binary was compiled with AVX2, check that the machine supports it at runtime.
ensure_simd::ensure_simd();

let cli = Cli::parse();

if let Commands::Server { command } = &cli.command {
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