From: Roland Schulz <roland@utk.edu>
Date: Tue, 28 Oct 2014 21:49:08 +0000 (-0400)
Subject: Fix CMP0054 cmake 3.1.0 warnings
X-Git-Url: http://biod.pnpi.spb.ru/gitweb/?a=commitdiff_plain;h=71134aa8fee4a3f4248714edd19f3810592922ee;p=alexxy%2Fgromacs.git

Fix CMP0054 cmake 3.1.0 warnings

Change-Id: I5d91289a543240fa6f493b7f7738522f3c268c07
---

diff --git a/cmake/gmxOptionUtilities.cmake b/cmake/gmxOptionUtilities.cmake
index 7da67d4403..a6f045b857 100644
--- a/cmake/gmxOptionUtilities.cmake
+++ b/cmake/gmxOptionUtilities.cmake
@@ -166,7 +166,7 @@ endmacro()
 function(GMX_CHECK_IF_CHANGED RESULT)
     set(_result FALSE)
     foreach (_var ${ARGN})
-        if (NOT "${_var}" STREQUAL "${_var}_PREVIOUS_VALUE")
+        if (NOT "${${_var}}" STREQUAL "${${_var}_PREVIOUS_VALUE}")
             set(_result TRUE)
         endif()
         set(${_var}_PREVIOUS_VALUE "${${_var}}" CACHE INTERNAL