--- /usr/portage/sys-cluster/mpich2/mpich2-1.5.ebuild	2013-01-06 19:01:30.000000000 +0000
+++ /usr/portage/sys-cluster/mpich2/mpich2-1.5.ebuild	2013-02-12 19:03:34.505051349 +0000
@@ -20,7 +20,6 @@ 
 
 COMMON_DEPEND="
 	dev-libs/libaio
-	sys-apps/hwloc
 	romio? ( net-fs/nfs-utils )"
 
 DEPEND="${COMMON_DEPEND}