diff --git a/scripts/MPI/OPAL/with b/scripts/MPI/OPAL/with
new file mode 100644
index 0000000..4463df4
--- /dev/null
+++ b/scripts/MPI/OPAL/with
@@ -0,0 +1,9 @@
+gcc/4.8.3
+openmpi/1.8.2
+ippl/1.1.4
+hdf5/1.8.12
+H5hut/1.99.13
+trilinos/11.10.2
+boost/1.55.0
+gsl/1.15
+root/5.34.19