app-emulation/dosemu depends on virtual/x11. Please update for modular X dependencies :-) With the help of spyderous' porting tools, as far as I can tell, the necessary libraries are: libXxf86vm libXext libX11 libXau libXdmcp And necessary headers are: xf86vidmodeproto xextproto xf86dgaproto xproto kbproto
done
Sorry, I missed a couple of things. The shell script /usr/bin/dosemu uses x11-apps/xset and x11-apps/xlsfonts, so these should be in RDEPEND too.
This has been fixed already.