diff options
Diffstat (limited to 'src/bootstrap')
| -rw-r--r-- | src/bootstrap/native.rs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs index d4d66abd520..1e380a20629 100644 --- a/src/bootstrap/native.rs +++ b/src/bootstrap/native.rs @@ -235,10 +235,14 @@ impl Step for Llvm { if !suffix.is_empty() { cfg.define("LLVM_VERSION_SUFFIX", suffix); } + } else if builder.config.channel == "dev" { + // Changes to a version suffix require a complete rebuild of the LLVM. + // To avoid rebuilds during a time of version bump, don't include rustc + // release number on the dev channel. + cfg.define("LLVM_VERSION_SUFFIX", "-rust-dev"); } else { - let default_suffix = - format!("-rust-{}-{}", channel::CFG_RELEASE_NUM, builder.config.channel); - cfg.define("LLVM_VERSION_SUFFIX", default_suffix); + let suffix = format!("-rust-{}-{}", channel::CFG_RELEASE_NUM, builder.config.channel); + cfg.define("LLVM_VERSION_SUFFIX", suffix); } if let Some(ref linker) = builder.config.llvm_use_linker { |