dev-lang/erlang has X? ( virtual/x11) in depend.
As far as I can tell, that virtual/x11 dependency can be dropped. No script I have shows a dependency on any X libs. I briefly looked at the provided configure.in and didn't see any X references there either.
dev-lang/erlang/erlang-10.2.7.ebuild includes a RDEPEND "X? ( virtual/x11 )" and a DEPEND "X? ( dev-lang/tk )". If the dependency is on Tcl/Tk rather than directly on X11 then I suggest removing the dependency on virtual/x11 and instead using the tclck USE flag and depending only on dev-lang/tk, i.e. tcltk? ( dev-lang/tk ) If there is a real dependency on X11 then you need to replace X? ( virtual/x11 ) with the correct modular X dependencies. Cheers, Tom
fixed in cvs, thanks