diff --git a/packages/mpi/openmpi/openmpi-2.1.0 b/packages/mpi/openmpi/openmpi-2.1.0
new file mode 100755
index 0000000..17547f8
--- /dev/null
+++ b/packages/mpi/openmpi/openmpi-2.1.0
@@ -0,0 +1,54 @@
+#!/bin/sh
+# sit class file
+#
+# Christoph Niethammer <niethammer@hlrs.de> (C) 2017
+#
+
+CATEGORY="mpi"
+PACKAGE="openmpi"
+VERSION="2.1.0"
+URL="http://www.open-mpi.org"
+INSTALLER="Christoph Niethammer <niethammer@hlrs.de>"
+
+# Archive A and package name P
+A="$PACKAGE-$VERSION.tar.bz2"
+P="$PACKAGE-$VERSION"
+HASH_MD5=4838a5973115c44e14442c01d3f21d52
+HASH_SHA1=3e1e02d4c4b3e22a9cc33deddab546cb990d0ee3
+
+enable_cuda=0
+
+# Other interesting configure options:
+# --enable-mpi-threads
+# --enable-progress-threads
+CONFIGURE_OPTS="
+        --with-devel-headers \
+        --enable-contrib-no-build=vt
+        --enable-shared \
+        --enable-static \
+        --enable-mpi-fortran=usempif08 \
+	--enable-mpi-thread-multiple \
+        "
+
+if [ $PLATFORM = "hornet" ] ; then
+	CONFIGURE_OPTS="$CONFIGURE_OPTS --with-platform=lanl/cray_xe6/optimized-nopanasas"
+fi
+
+if [ $enable_cuda != 0 ] ; then
+    module load cuda
+    CONFIGURE_OPTS+=" --with-cuda=$CUDA_DIR"
+fi
+
+if [[ -d /opt/voltaire/fca ]]; then
+    echo "Voltaire FCA found"
+    sit_info "Enabling Voltaire FCA (/opt/voltaire/fca)"
+    CONFIGURE_OPTS+=" --with-fca=/opt/voltaire/fca"
+fi
+
+#src_prepare() {
+#	patch -p1 < $SCLASS_DIR/$sit_classfile-0001.patch
+#}
+
+src_pretest() {
+    make check
+}