| # These defaults are meant for contributors to the standard library and documentation. |
| [build] |
| bench-stage = 1 |
| test-stage = 1 |
| |
| [rust] |
| # This greatly increases the speed of rebuilds, especially when there are only minor changes. However, it makes the initial build slightly slower. |
| incremental = true |
| # Make the compiler and standard library faster to build, at the expense of a ~20% runtime slowdown. |
| lto = "off" |
| # When building the standard library, you almost never want to build the compiler itself. |
| # |
| # If compiler-affecting directories are not modified, use precompiled rustc to speed up |
| # library development by skipping compiler builds. |
| # FIXME: download-rustc is currently broken: https://github.com/rust-lang/rust/issues/142505 |
| download-rustc = false |
| |
| [llvm] |
| # Will download LLVM from CI if available on your platform. |
| # If you intend to modify `src/llvm-project`, use `"if-unchanged"` or `false` instead. |
| download-ci-llvm = true |
