tree 851498a64ccb686ed6593da0bf8ce65cc3f312b2
parent 50dc4463b8daeceb01403c3390532a8953ce24bc
author twigg <twigg@google.com> 1646959271 -0800
committer Copybara-Service <copybara-worker@google.com> 1646959438 -0800

Add `--experimental_output_directory_naming_scheme` with two modes.

The `legacy` mode retains pre-existing behavior for determining the ST hash value by tracking an `affected by starlark transition` list and consuming it.

The new `diff_against_baseline` mode determines the ST hash value by diffing the current configuration against the build's baseline configuration (currently, the configuration used to prime all top-level targets). Note that this mode specifically turns off tracking the `affected by starlark transition` for performance reasons (see linked bug for details).

Related github issue: https://github.com/bazelbuild/bazel/issues/14023

PiperOrigin-RevId: 433882310