diff options
Diffstat (limited to 'bootstrap.example.toml')
| -rw-r--r-- | bootstrap.example.toml | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/bootstrap.example.toml b/bootstrap.example.toml index 4c18d5f8675..16fd9241a17 100644 --- a/bootstrap.example.toml +++ b/bootstrap.example.toml @@ -407,8 +407,11 @@ #build.profiler = false # Use the optimized LLVM C intrinsics for `compiler_builtins`, rather than Rust intrinsics. -# Requires the LLVM submodule to be managed by bootstrap (i.e. not external) so that `compiler-rt` -# sources are available. +# Choosing true requires the LLVM submodule to be managed by bootstrap (i.e. not external) +# so that `compiler-rt` sources are available. +# +# Setting this to a path removes the requirement for a C toolchain, but requires setting the +# path to an existing library containing the builtins library from LLVM's compiler-rt. # # Setting this to `false` generates slower code, but removes the requirement for a C toolchain in # order to run `x check`. @@ -1041,13 +1044,15 @@ #runner = <none> (string) # Use the optimized LLVM C intrinsics for `compiler_builtins`, rather than Rust intrinsics -# on this target. -# Requires the LLVM submodule to be managed by bootstrap (i.e. not external) so that `compiler-rt` -# sources are available. +# on this target. Choosing true requires the LLVM submodule to be managed by bootstrap +# (i.e. not external) so that `compiler-rt` sources are available. +# +# Setting this to a path removes the requirement for a C toolchain, but requires setting the +# path to an existing library containing the builtins library from LLVM's compiler-rt. # # Setting this to `false` generates slower code, but removes the requirement for a C toolchain in # order to run `x check`. -#optimized-compiler-builtins = build.optimized-compiler-builtins (bool) +#optimized-compiler-builtins = build.optimized-compiler-builtins (bool or path) # Link the compiler and LLVM against `jemalloc` instead of the default libc allocator. # This overrides the global `rust.jemalloc` option. See that option for more info. |