Index: /issm/trunk-jpl/src/c/modules/Krigingx/pKrigingx.cpp
===================================================================
--- /issm/trunk-jpl/src/c/modules/Krigingx/pKrigingx.cpp	(revision 14993)
+++ /issm/trunk-jpl/src/c/modules/Krigingx/pKrigingx.cpp	(revision 14994)
@@ -13,4 +13,5 @@
 int pKrigingx(double** ppredictions,double **perror,double* obs_x, double* obs_y, double* obs_list, int obs_length,double* x_interp,double* y_interp,int n_interp,Options* options){
 
+#ifdef _HAVE_MPI_
 	int num_procs;
 	int my_rank;
@@ -146,4 +147,7 @@
 	_printf_(true,"\n   %s %i hrs %i min %i sec\n\n","Total elapsed time:",int((finish-start)/3600),int(int(finish-start)%3600/60),int(finish-start)%60);
 	return 1;
+#else
+	_error_("MPI not available");
+#endif
 }/*}}}*/
 void ProcessVariogram(Variogram **pvariogram,Options* options){/*{{{*/