| # These defaults are meant for contributors to the compiler who modify codegen or LLVM |
| [build] |
| # Contributors working on the compiler will probably expect compiler docs to be generated. |
| compiler-docs = true |
| |
| [llvm] |
| # This enables debug-assertions in LLVM, |
| # catching logic errors in codegen much earlier in the process. |
| assertions = true |
| # enable warnings during the llvm compilation |
| enable-warnings = true |
| # build llvm from source |
| download-ci-llvm = "if-unchanged" |
| |
| [rust] |
| # This enables `RUSTC_LOG=debug`, avoiding confusing situations |
| # where adding `debug!()` appears to do nothing. |
| # However, it makes running the compiler slightly slower. |
| debug-logging = true |
| # This greatly increases the speed of rebuilds, especially when there are only minor changes. However, it makes the initial build slightly slower. |
| incremental = true |
| # Print backtrace on internal compiler errors during bootstrap |
| backtrace-on-ice = true |
| # Make the compiler and standard library faster to build, at the expense of a ~20% runtime slowdown. |
| lto = "off" |
