Index: /issm/trunk-jpl/packagers/macosx/install.sh
===================================================================
--- /issm/trunk-jpl/packagers/macosx/install.sh	(revision 19127)
+++ /issm/trunk-jpl/packagers/macosx/install.sh	(revision 19128)
@@ -96,4 +96,10 @@
 #{{{
 cd $ISSM_DIR
+echo "Uinstalling..."
+make uninstall
+echo "Cleaning..."
+make clean
+echo "Even cleaner..."
+make distclean
 echo "Aureconf..."
 autoreconf -if