24 lines
880 B
Rust
24 lines
880 B
Rust
use autocfg::AutoCfg;
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// The rustc-cfg strings below are *not* public API. Please let us know by
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// opening a GitHub issue if your build environment requires some way to enable
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// these cfgs other than by executing our build script.
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fn main() {
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let cfg = match AutoCfg::new() {
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Ok(cfg) => cfg,
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Err(e) => {
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println!(
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"cargo:warning=crossbeam-utils: unable to determine rustc version: {}",
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e
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);
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return;
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}
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};
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cfg.emit_type_cfg("core::sync::atomic::AtomicU8", "has_atomic_u8");
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cfg.emit_type_cfg("core::sync::atomic::AtomicU16", "has_atomic_u16");
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cfg.emit_type_cfg("core::sync::atomic::AtomicU32", "has_atomic_u32");
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cfg.emit_type_cfg("core::sync::atomic::AtomicU64", "has_atomic_u64");
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cfg.emit_type_cfg("core::sync::atomic::AtomicU128", "has_atomic_u128");
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}
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