--- MITgcm/tools/build_options/linux_ia64_ifort_altix_jpl	2010/03/21 17:58:17	1.2
+++ MITgcm/tools/build_options/linux_ia64_ifort_altix_jpl	2011/09/12 17:33:05	1.3
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/build_options/linux_ia64_ifort_altix_jpl,v 1.2 2010/03/21 17:58:17 jmc Exp $
+# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/build_options/linux_ia64_ifort_altix_jpl,v 1.3 2011/09/12 17:33:05 jmc Exp $
 # $Name:  $
 
 #  tested on pollux.jpl.nasa.gov
@@ -11,9 +11,6 @@
 CPP='/lib/cpp  -traditional -P'
 EXTENDED_SRC_FLAG='-132'
 
-INCLUDEDIRS="/usr/include"
-INCLUDES="-I/usr/include"
-
 NOOPTFILES='ini_curvilinear_grid.F'
 NOOPTFLAGS='-O3'
 
@@ -22,3 +19,10 @@
 #- might want to use '-r8' for fizhi pkg:
 #FFLAGS="$FFLAGS -r8"
 
+INCLUDEDIRS="/usr/include"
+INCLUDES="-I/usr/include"
+if test "x$MPI" = xtrue ; then
+  LIBS='-lmpi'
+fi
+
+