export PYTHON_INC_DIR=/opt/pythonesrf/include/python2.1
        setenv PYTHON_MOD_DIR /opt/pythonesrf/lib/python2.1
        setenv F77 g77
        setenv PYTHON_CFG_DIR /opt/pythonesrf/lib/python2.1/config
        setenv PYTHON_NUM_DIR /opt/pythonesrf/include/python2.1/Numeric
        setenv LDFLAGS "-L/usr/X11/lib"
