Index: Makefile
===================================================================
--- Makefile	(revision 480554)
+++ Makefile	(working copy)
@@ -43,7 +43,6 @@
 			--enable-mpi-fortran=usempi \
 			--enable-mpi-cxx \
 			--enable-cxx-exceptions \
-			--enable-heterogeneous \
 			--enable-mpi-thread-multiple \
 			--with-libevent=external \
 			--enable-mca-no-build=verbs,btl_openib,oob_ud \