From 39f1c880b8172b0354064e4971a27e3cf3aef3d6 Mon Sep 17 00:00:00 2001
From: paboyle <paboyle@ph.ed.ac.uk>
Date: Thu, 20 Oct 2016 16:56:40 +0100
Subject: [PATCH] mpi3

---
 configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index 7bcdc49f..d6340a71 100644
--- a/configure.ac
+++ b/configure.ac
@@ -244,6 +244,9 @@ case ${ac_COMMS} in
      mpi)
        AC_DEFINE([GRID_COMMS_MPI],[1],[GRID_COMMS_MPI] )
      ;;
+     mpi3)
+       AC_DEFINE([GRID_COMMS_MPI3],[1],[GRID_COMMS_MPI3] )
+     ;;
      shmem)
        AC_DEFINE([GRID_COMMS_SHMEM],[1],[GRID_COMMS_SHMEM] )
      ;;
@@ -253,6 +256,7 @@ case ${ac_COMMS} in
 esac
 AM_CONDITIONAL(BUILD_COMMS_SHMEM,[ test "X${ac_COMMS}X" == "XshmemX" ])
 AM_CONDITIONAL(BUILD_COMMS_MPI,[ test "X${ac_COMMS}X" == "XmpiX" || test "X${ac_COMMS}X" == "Xmpi-autoX" ])
+AM_CONDITIONAL(BUILD_COMMS_MPI3,[ test "X${ac_COMMS}X" == "Xmpi3X"] )
 AM_CONDITIONAL(BUILD_COMMS_NONE,[ test "X${ac_COMMS}X" == "XnoneX" ])
 
 ############### RNG selection