CMAKE_OPTIONS=$CMAKE_OPTIONS" -DPYTHON_ROOT_DIR=${PYTHON_ROOT_DIR}"
-CMAKE_OPTIONS=$CMAKE_OPTIONS" -DPYTHON_EXECUTABLE=${PYTHON_ROOT_DIR}/bin/python"
-CMAKE_OPTIONS=$CMAKE_OPTIONS" -DPYTHON_INCLUDE_DIR=${PYTHON_ROOT_DIR}/include/python${PYTHON_VERSION}"
+CMAKE_OPTIONS=$CMAKE_OPTIONS" -DPYTHON_EXECUTABLE=${PYTHONBIN}"
CMAKE_OPTIONS=$CMAKE_OPTIONS" -DPYQT5_ROOT_DIR=${PYQT5_ROOT_DIR}"
CMAKE_OPTIONS=$CMAKE_OPTIONS" -DMATPLOTLIB_ROOT_DIR=${MATPLOTLIB_ROOT_DIR}"
CMAKE_OPTIONS=$CMAKE_OPTIONS" -DSWIG_EXECUTABLE=${SWIG_ROOT_DIR}/bin/swig"
CMAKE_OPTIONS=$CMAKE_OPTIONS" -DGUI_ROOT_DIR=${GUI_ROOT_DIR}"
CMAKE_OPTIONS=$CMAKE_OPTIONS" -DMEDCOUPLING_ROOT_DIR=${MEDCOUPLING_ROOT_DIR}"
CMAKE_OPTIONS=$CMAKE_OPTIONS" -DCMAKE_INSTALL_PREFIX=${PRODUCT_INSTALL}"
-CMAKE_OPTIONS=$CMAKE_OPTIONS" -DCOREFLOWS_WITH_GUI=ON"
+
+# GUI was ported after 9.6.0
+if [ $VERSION == "V9_6_0" ]
+then
+ CMAKE_OPTIONS=$CMAKE_OPTIONS" -DCOREFLOWS_WITH_GUI=OFF"
+else
+ CMAKE_OPTIONS=$CMAKE_OPTIONS" -DCOREFLOWS_WITH_GUI=ON"
+fi
if [ -n "$SAT_HPC" ]
then