To compile the CRL library with graphics support the following steps are required: (1) Obtain and install the Xt Port of WxWin. This is available from the web site: http://www.ukonline.co.uk/~jacs/wxwin.
(2) Set the environment variables WXWININC and WXWINLIB to the directories specified by the WxWin installation (see the ?? file for this information), e.g. "setenv WXWININC /usr/local/include/wx" and "setenv WXWINLIB /usr/local/lib/wx".
(3) Install the CRL library as described above, following the instructions in the "INSTALL" file, but when running the configure script include the enable graphcs library option, i.e. "./configure -enable-library=graphics".