Index: /issm/trunk-jpl/externalpackages/cython/install.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/cython/install.sh	(revision 14468)
+++ /issm/trunk-jpl/externalpackages/cython/install.sh	(revision 14468)
@@ -0,0 +1,13 @@
+#!/bin/bash
+set -eu
+
+#clean up
+rm -rf Cython-0.18
+
+#download numpy first
+$ISSM_DIR/scripts/DownloadExternalPackage.py 'http://issm.jpl.nasa.gov/files/externalpackages/Cython-0.18.tar.gz' 'cython.tar.gz'
+
+#install numpy
+tar -zxvf cython.tar.gz
+cd Cython-0.18
+python setup.py install