From: Szilard Pall <pszilard@cbr.su.se>
Date: Thu, 22 Nov 2012 03:33:57 +0000 (+0100)
Subject: unset MPI detection leftover cache variables
X-Git-Url: http://biod.pnpi.spb.ru/gitweb/?a=commitdiff_plain;h=92b8d2699cb74b9aedf973a175f613edf00c374a;p=alexxy%2Fgromacs.git

unset MPI detection leftover cache variables

The MPI_INFO_BIN and MPINAME_BIN variables can be left in the cache
as non-advanced variables because these are results of find_file search.

Change-Id: Id4978ab75680eab6246f25e02e3785412b6d75ac
---

diff --git a/cmake/gmxManageMPI.cmake b/cmake/gmxManageMPI.cmake
index 49868cb467..c025192465 100644
--- a/cmake/gmxManageMPI.cmake
+++ b/cmake/gmxManageMPI.cmake
@@ -74,7 +74,7 @@ if(GMX_MPI)
         unset(OPENMPI_EXEC_RETURN)
       endif()
     endif()
-    unset(MPI_INFO_BIN)
+    unset(MPI_INFO_BIN CACHE)
 
     # Execute the mpiname binary with the full path of the compiler wrapper
     # found, otherwise we run the risk of false positives.
@@ -107,7 +107,7 @@ if(GMX_MPI)
        unset(MVAPICH2_EXEC_RETURN)
       endif()
     endif()
-    unset(MPINAME_BIN)
+    unset(MPINAME_BIN CACHE)
 
   else(MPI_FOUND)
     if (CMAKE_VERSION VERSION_LESS "2.8.5")