Ikiwiki requires [[MarkDown]] be installed, and also uses the following
perl modules if available: `CGI::Session` `CGI::FormBuilder` (version
3.02.02 or newer) `HTML::Template` `Mail::SendMail` `Time::Duration`
-`Date::Parse` (libtimedate-perl), `HTML::Scrubber`, `RPC::XML`
+`Date::Parse` (libtimedate-perl), `HTML::Scrubber`, `RPC::XML`,
+`XML::Simple`
If you want to install from the tarball, you should make sure that the required perl modules are installed, then run: