Gentoo has an [ebuild](http://bugs.gentoo.org/show_bug.cgi?id=144453) in its bug database.
+The [openSUSE Build Service](http://software.opensuse.org/search?baseproject=ALL&p=1&q=ikiwiki) has packages for openSUSE
+
IkiWiki can be installed [from macports](http://www.macports.org/ports.php?by=name&substr=ikiwiki)
by running `sudo port install ikiwiki`.