If a file in the srcdir is removed, exposing a file in the underlaydir, ikiwiki will not notice the removal, and the page from the underlay will not be built. (However, it will be if the wiki gets rebuilt.) > This problem is caused by ikiwiki storing only filenames relative to > the srcdir or underlay, and mtime comparison not handling this case. > A related problem occurs if changing a site's theme with the > [[plugins/theme]] plugin. The style.css of the old and new theme > often has the same mtime, so ikiwiki does not update it w/o a rebuild. > This is worked around in theme.pm with a special-purpose needsbuild hook. > --[[Joey]]