diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/bootstrap/src/core/config/config.rs | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/bootstrap/src/core/config/config.rs b/src/bootstrap/src/core/config/config.rs index 1343e257efe..39a17754c4f 100644 --- a/src/bootstrap/src/core/config/config.rs +++ b/src/bootstrap/src/core/config/config.rs @@ -1840,6 +1840,23 @@ impl Config { config.llvm_from_ci = config.parse_download_ci_llvm(download_ci_llvm, asserts); if config.llvm_from_ci { + let warn = |option: &str| { + println!( + "WARNING: `{option}` will only be used on `compiler/rustc_llvm` build, not for the LLVM build." + ); + println!( + "HELP: To use `{option}` for LLVM builds, set `download-ci-llvm` option to false." + ); + }; + + if static_libstdcpp.is_some() { + warn("static-libstdcpp"); + } + + if link_shared.is_some() { + warn("link-shared"); + } + // None of the LLVM options, except assertions, are supported // when using downloaded LLVM. We could just ignore these but // that's potentially confusing, so force them to not be @@ -1849,9 +1866,6 @@ impl Config { check_ci_llvm!(optimize_toml); check_ci_llvm!(thin_lto); check_ci_llvm!(release_debuginfo); - // CI-built LLVM can be either dynamic or static. We won't know until we download it. - check_ci_llvm!(link_shared); - check_ci_llvm!(static_libstdcpp); check_ci_llvm!(targets); check_ci_llvm!(experimental_targets); check_ci_llvm!(clang_cl); |