From 13390e9ae9521fed1b97ce1cfbc3c53932301c68 Mon Sep 17 00:00:00 2001
From: Lidi Zheng <lidiz@google.com>
Date: Fri, 13 Dec 2019 18:47:38 -0800
Subject: [PATCH] Use fast cpp protos for Python builds

---
 tools/bazel.rc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/bazel.rc b/tools/bazel.rc
index 9645608efd8..92307805017 100644
--- a/tools/bazel.rc
+++ b/tools/bazel.rc
@@ -6,6 +6,7 @@
 build --client_env=CC=clang
 build --copt=-DGRPC_BAZEL_BUILD
 build --action_env=GRPC_BAZEL_RUNTIME=1
+build --define=use_fast_cpp_protos=true
 
 build:opt --compilation_mode=opt
 build:opt --copt=-Wframe-larger-than=16384