From 6ec3eb98c402ea8e1a380eabecc8927800c2aa47 Mon Sep 17 00:00:00 2001
From: Lingshang Kong <imloriskong@gmail.com>
Date: Mon, 22 Jan 2024 18:49:56 +0800
Subject: [PATCH] docs: Add a link to CMake doc which shows the usage of
 FetchContent and add_subdirectory

Change-Id: I2e77e155c134d36f36ff38f3d3bc396a48b07ff6
---
 README.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.rst b/README.rst
index d9f437415..6bc15a47e 100644
--- a/README.rst
+++ b/README.rst
@@ -77,6 +77,8 @@ target as needed.
 Alternatively, glog can be incorporated into using the CMake command
 :cmake:`add_subdirectory` to include glog directly from a subdirectory of your
 project by replacing the :cmake:`find_package` call from the previous snippet by
+:cmake:`add_subdirectory`. The CMake official `document <https://cmake.org/cmake/help/latest/module/FetchContent.html#overview>`__
+shows the way that enables glog in your CMake project via :cmake:`FetchContent` and
 :cmake:`add_subdirectory`. The :cmake:`glog::glog` target is in this case an
 :cmake:`ALIAS` library target for the ``glog`` library target.