mirror of
https://github.com/openai/codex.git
synced 2026-04-25 15:15:15 +00:00
Running multiple builds with no changes causes some differences, we see that https://app.buildbuddy.io/compare/a9719629-1660-4735-a477-d66357f234fb...df85310b-eb5c-4c10-8b79-4d0449ba6cdd#file shows the file-differences between two Bazel builds. These differences are caused by a non-deterministic `.git` entry in the rules_rs crates that are created with `crate_git_repository`. As a way to make these deterministic, we can remove this entry after we download the git source, so that the input to the compile action is deterministic. ### CLA I have read the CLA Document and I hereby sign the CLA
21 lines
886 B
Diff
21 lines
886 B
Diff
diff --git a/rs/private/crate_git_repository.bzl b/rs/private/crate_git_repository.bzl
|
|
--- a/rs/private/crate_git_repository.bzl
|
|
+++ b/rs/private/crate_git_repository.bzl
|
|
@@ -35,6 +35,14 @@
|
|
"HEAD"
|
|
])
|
|
if result.return_code != 0:
|
|
fail(result.stderr)
|
|
|
|
+ # Remove .git worktree pointer file. It contains an absolute path to
|
|
+ # the bazel output base which is machine-specific and non-deterministic.
|
|
+ # Leaving it in pollutes compile_data globs and causes AC misses.
|
|
+ #
|
|
+ # Note that bazelbuild/rules_rust ignores .git (among other paths) during splicing:
|
|
+ # https://github.com/bazelbuild/rules_rust/blob/ca4915c0210bcd240152a5333ecb24d266bda144/crate_universe/src/splicing/splicer.rs#L42
|
|
+ rctx.delete(root.get_child(".git"))
|
|
+
|
|
if strip_prefix:
|
|
dest_link = dest_dir.get_child(strip_prefix)
|
|
if not dest_link.exists:
|