Index: /issm/trunk-jpl/externalpackages/gmt/install-6-mac.sh
===================================================================
--- /issm/trunk-jpl/externalpackages/gmt/install-6-mac.sh	(revision 28210)
+++ /issm/trunk-jpl/externalpackages/gmt/install-6-mac.sh	(revision 28211)
@@ -22,4 +22,5 @@
 export CC=mpicc
 export CFLAGS="${CFLAGS} -w"
+export LDFLAGS="-Wl,-rpath,${NETCDF_ROOT}/lib"
 
 # Download source