From 703e76252930429ac39d3ebf456e3e1e688d1982 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 29 Apr 2015 16:13:50 -0400
Subject: [PATCH] Tests: Protect RunCMake tests from MAKEFLAGS in environment
 (#15542)

---
 Tests/RunCMake/RunCMake.cmake |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/Tests/RunCMake/RunCMake.cmake b/Tests/RunCMake/RunCMake.cmake
index b24ae0b..70c0d6c 100644
--- a/Tests/RunCMake/RunCMake.cmake
+++ b/Tests/RunCMake/RunCMake.cmake
@@ -135,3 +135,6 @@ function(run_cmake_command test)
   set(RunCMake_TEST_COMMAND "${ARGN}")
   run_cmake(${test})
 endfunction()
+
+# Protect RunCMake tests from calling environment.
+unset(ENV{MAKEFLAGS})