Closed
Description
Issue
Building rust with the --llvm-root option fails with a "missing llvm-tools" error.
Reverting 23a34c1 fixes the issue.
The install llvm-tools step should be skipped if no tarball is provided.
This happens when --llvm-root is used (i.e. externally provided llvm).
Version it worked on
It most recently worked on: Rust 1.67.1
Version with regression
Rust 1.68.0
Backtrace
Backtrace
thread 'main' panicked at 'missing llvm-tools', install.rs:215:14
stack backtrace:
0: rust_begin_unwind
1: core::panicking::panic_fmt
2: core::panicking::panic_display
3: core::panicking::panic_str
4: core::option::expect_failed
5: core::option::Option<T>::expect
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\library\core\src\option.rs:786:21
6: <bootstrap::install::LlvmTools as bootstrap::builder::Step>::run
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\install.rs:213:23
7: bootstrap::builder::Builder::ensure
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\builder.rs:1966:23
8: <bootstrap::install::LlvmTools as bootstrap::builder::Step>::make_run
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\install.rs:150:17
9: bootstrap::builder::StepDescription::maybe_run
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\builder.rs:297:13
10: bootstrap::builder::StepDescription::run
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\builder.rs:334:21
11: bootstrap::builder::Builder::run_step_descriptions
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\builder.rs:893:9
12: bootstrap::builder::Builder::execute_cli
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\builder.rs:873:9
13: bootstrap::Build::build
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\lib.rs:748:17
14: bootstrap::main
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\src\bootstrap\bin\main.rs:50:5
15: core::ops::function::FnOnce::call_once
at C:\M\mingw-w64-rust\src\rustc-1.68.0-src\library\core\src\ops\function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
Build completed unsuccessfully in 0:00:32