When trying to build mono-tools-2.0 with USE="-gtkhtml" I get following failure: [snip] checking for NUNIT... yes checking for MONODOC... yes checking for GTK_SHARP... yes checking for GTKHTML_SHARP... configure: error: Package requirements (gtkhtml-sharp-2.0) were not met: No package 'gtkhtml-sharp-2.0' found [/snip]
Fixed. Gtkhtml also is needed for a tool that controls building the other renderer backends, so gtkhtml useflag dropped.