From 6750d42ef1811cb5527f7eaa13fdbbd0cde4b8ef Mon Sep 17 00:00:00 2001
From: Jan Tattermusch <jtattermusch@google.com>
Date: Wed, 7 Feb 2018 15:57:23 +0100
Subject: fine tune cmake find_package usage

---
 cmake/cares.cmake | 1 +
 1 file changed, 1 insertion(+)

(limited to 'cmake/cares.cmake')

diff --git a/cmake/cares.cmake b/cmake/cares.cmake
index 53d7582f6f..3d4a0cae76 100644
--- a/cmake/cares.cmake
+++ b/cmake/cares.cmake
@@ -30,6 +30,7 @@ if("${gRPC_CARES_PROVIDER}" STREQUAL "module")
     set(gRPC_INSTALL FALSE)
   endif()
 elseif("${gRPC_CARES_PROVIDER}" STREQUAL "package")
+  # Use "CONFIG" as there is no built-in cmake module for c-ares.
   find_package(c-ares REQUIRED CONFIG)
   if(TARGET c-ares::cares)
     set(_gRPC_CARES_LIBRARIES c-ares::cares)
-- 
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