Crate build_helper

Types and functions shared across tools in this workspace.

Modules

• ci
• drop_bomb
  This module implements “drop bombs” intended for use by command wrappers to ensure that the constructed commands are eventually executed. This is exactly like rustc_errors::Diag where we force every Diag to be consumed or we emit a bug, but we panic instead.
• git
• metrics
• stage0_parser
• util

Macros

• exit
  Invokes build_helper::util::detail_exit with cfg!(test)

Constants

• LLVM_PGO_CRATES
  The default set of crates for opt-dist to collect LLVM profiles.
• RUSTC_PGO_CRATES
  The default set of crates for opt-dist to collect rustc profiles.