<<< ebuild_nonexist_dependency >>>
  7|games-board/xboard|xboard-4.9.1.ebuild|media-fonts/font-adobe|games@gentoo.org
<<< open bugs >>>
  https://bugs.gentoo.org/742302 games-board/xboard_-_Failed_to_load_module_&quot;canberra-gtk-module&quot;
  https://bugs.gentoo.org/877281 games-board/xboard-4.9.1_-_configure:_error:_--with-Xaw3d_was_given,_but_test_for_Xaw3d_failed._Make_sure_that_you_have_Xaw3d_inst