Analysis of information sources in references of the Wikipedia article "Xsun" in English language version.
We've been working to migrate all of the existing libraries and clients to build from this source base as well for future Solaris releases, and have almost finished that now.
While Oracle Solaris 10 includes both the Xsun family of X servers, with Xsun as the default on SPARC platforms, and Xorg as the default on x86 platforms, Oracle Solaris 11 only supports the Xorg family of servers.
We've been working to migrate all of the existing libraries and clients to build from this source base as well for future Solaris releases, and have almost finished that now.