From 948ecb4fd149b0c402c3cc52fe486e5eaafe79e4 Mon Sep 17 00:00:00 2001
From: Adriaan de Groot <groot@kde.org>
Date: Wed, 18 Mar 2020 10:25:16 +0100
Subject: [PATCH] CMake: explain the policy settings

---
 CMakeLists.txt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b7f332c87..7df089cf2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -135,10 +135,11 @@ set( CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMakeModules" )
 if( POLICY CMP0057 )
     cmake_policy( SET CMP0057 NEW )
 endif()
-# CMake 3.9, 3.10 compatibility
+# Let ``AUTOMOC`` and ``AUTOUIC`` process ``GENERATED`` files.
 if( POLICY CMP0071 )
     cmake_policy( SET CMP0071 NEW )
 endif()
+# Recognize more macros to trigger automoc
 if(NOT CMAKE_VERSION VERSION_LESS "3.10.0")
     list(APPEND CMAKE_AUTOMOC_MACRO_NAMES
         "K_PLUGIN_FACTORY_WITH_JSON"