| Package | Local Description (use.local.desc) | Metadata Description (metadata.xml) |
|---|---|---|
| dev-python/blake3 | Build the Rust implementation (if disabled, the "experimental" C implementation is used instead). | Build the Rust implementation (if disabled, the "experimental" C implementation is used instead). |
| dev-vcs/git | Build components using Rust, starting with 2.52 with varint. This will become mandatory upstream with Git 3.0. | Build components using Rust, starting with 2.52 with varint. This will become mandatory upstream with Git 3.0. |
| dev-vcs/mercurial | Use Rust extensions. | Use Rust extensions. |
| sys-devel/gcc | Build support for the Rust language, installs gccrs. | Build support for the Rust language, installs gccrs. |