From fb05ed244776b6f241e6e2ea1a004f0b81443d18 Mon Sep 17 00:00:00 2001
From: Justin Horvitz <jhorvitz@google.com>
Date: Mon, 2 Feb 2026 18:57:15 -0500
Subject: [PATCH] Avoid depending on the value of --stamp if `stamp = 0` is
 passed (#6681)

This avoids reading the value of `--stamp` when it's not necessary,
which enables some additional google-internal build caching.
---
 bazel/version/rules.bzl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bazel/version/rules.bzl b/bazel/version/rules.bzl
index 7ba6b9904a11..fa718faed37e 100644
--- a/bazel/version/rules.bzl
+++ b/bazel/version/rules.bzl
@@ -134,7 +134,7 @@ expand_version_build_info_internal = rule(
 def expand_version_build_info(name, **kwargs):
     expand_version_build_info_internal(
         name = name,
-        internal_stamp_flag_detect = select({
+        internal_stamp_flag_detect = False if kwargs.get("stamp") == 0 else select({
             "//bazel/version:internal_stamp_flag_detect": True,
             "//conditions:default": False,
         }),