From 754216bb55059c40be8d6782d2bc497b9f9c1974 Mon Sep 17 00:00:00 2001
From: Googler <ilist@google.com>
Date: Thu, 9 Feb 2023 03:09:41 -0800
Subject: [PATCH] Customize exec_group on proto_library

To support legacy code.

PiperOrigin-RevId: 508323701
Change-Id: Icbdb9914aa17c967002960cfffe80aa8f56d2c96
---
 src/main/starlark/builtins_bzl/common/proto/proto_library.bzl   | 1 +
 src/main/starlark/builtins_bzl/common/proto/proto_semantics.bzl | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/main/starlark/builtins_bzl/common/proto/proto_library.bzl b/src/main/starlark/builtins_bzl/common/proto/proto_library.bzl
index 00245fb8bdb464..8f667f6d059937 100644
--- a/src/main/starlark/builtins_bzl/common/proto/proto_library.bzl
+++ b/src/main/starlark/builtins_bzl/common/proto/proto_library.bzl
@@ -296,4 +296,5 @@ proto_library = rule(
     fragments = ["proto"] + semantics.EXTRA_FRAGMENTS,
     provides = [ProtoInfo],
     output_to_genfiles = True,  # TODO(b/204266604) move to bin dir
+    exec_groups = semantics.EXEC_GROUPS,
 )
diff --git a/src/main/starlark/builtins_bzl/common/proto/proto_semantics.bzl b/src/main/starlark/builtins_bzl/common/proto/proto_semantics.bzl
index 8634dd6dcb7963..806484baa03ab5 100644
--- a/src/main/starlark/builtins_bzl/common/proto/proto_semantics.bzl
+++ b/src/main/starlark/builtins_bzl/common/proto/proto_semantics.bzl
@@ -36,4 +36,5 @@ semantics = struct(
         "--direct_dependencies_violation_msg=" +
         "%%s is imported, but %s doesn't directly depend on a proto_library that 'srcs' it."
     ),
+    EXEC_GROUPS = {},
 )