Crate features / cbindgen
Feature flags · cbindgen 0.29.4 · from crates.io 2026-10-24
cbindgen features: what each one does, and the line to copy
Short answercbindgen 0.29.4 has 1 feature. By default it turns on clap; add default-features = false to start from nothing. It needs Rust 1.74 or newer.
Pick features
Every feature
| Feature | In default | Turns on |
|---|---|---|
unstable_ir | nothing else (a switch the code checks) |
dep:x turns on the optional dependency x; x/y turns on feature y of dependency x (with ?, only if x is already on).
MSRV history
The minimum Rust version cbindgen declares (rust-version), and the release that changed it:
- 0.25.0 (2023-08-25): Rust 1.64
- 0.27.0 (2024-08-10): Rust 1.74
Stuck on an older compiler? Pin the last version that supports it, for example cargo update -p cbindgen --precise <version>, or use resolver 3, which picks compatible versions for you.
More on cbindgen
Real downloads, dependents and alternatives: cbindgen crate data (215.3K real downloads a day, 454 dependents).
docs.rs feature list · crates.io · license MPL-2.0 · edition 2021
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