From fb97883bef9f1881f08b0005786be3ec954f5acc Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Fri, 26 Apr 2019 20:45:46 -0400
Subject: [PATCH] Build: Do not set CMP0037 on CMake 3.11.0 and above

- This policy is no longer necessary because CMake issue #16062, which caused
  incorrect warnings to be shown, has been resolved in 3.11.0.
- Thanks to Janik Rabe
---
 ChangeLog           | 2 ++
 test/CMakeLists.txt | 8 +++++---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 92470d39a..2193146aa 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -145,6 +145,8 @@
 - Removed compile-time language settings and I18N.
 - Workaround for alias grep=rg in fish
           Thanks to Lionel Miller.
+- Do not set CMP0037 on CMake 3.11.0 and above
+          Thanks to Janik Rabe
 
 ------ current release ---------------------------
 
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index f1f79bd12..3e37e5e3b 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,8 +1,10 @@
 cmake_minimum_required (VERSION 3.0)
 
-# See this CMake issue before complaining about the following.
-# https://cmake.org/Bug/view.php?id=16062
-if(POLICY CMP0037)
+# This is a work-around for the following CMake issue:
+# https://gitlab.kitware.com/cmake/cmake/issues/16062
+# The issue has been fixed in CMake 3.11.0; the policy is set
+# to OLD for compatibility with older versions of CMake only.
+if(POLICY CMP0037 AND ${CMAKE_VERSION} VERSION_LESS "3.11.0")
   cmake_policy(SET CMP0037 OLD)
 endif()