| # 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 |