The configure option --with-ssl seems to be a remnant of our neon support, it allowed --with-ssl to be passed to an in-tree neon build. I think it can be removed.
The --with-gssapi option seems to be related to serf but I don't understand it. It causes the gssapi libraries to be added to the link but why is that necessary? Doesn't serf itself add the libraries it needs? This config option also defines SVN_RA_SERF_HAVE_GSSAPI which seems to be unused. Can we remove --with-gssapi as well? -- Certified & Supported Apache Subversion Downloads: http://www.wandisco.com/subversion/download