Oh, very droll! I just had to laugh at this:
# emerge --sync
[...]
$ emerge -puDv world
[...]
emerge: there are no ebuilds built with USE flags to satisfy "~x11-
libs/qt-gui-4.7.1[accessibility=,aqua=,debug=]".
!!! One of the following packages is required to complete your request:
- x11-libs/qt-gui-4.7.1-r1 (Change USE: -accessibility)
- x11-libs/qt-svg-4.7.1-r1 (Change USE: +accessibility)
(dependency required by "x11-libs/qt-svg-4.7.1-r1" [ebuild])
(dependency required by "sys-auth/polkit-kde-0.95.1-r1" [installed])
(dependency required by "kde-base/kdelibs-4.5.5" [installed])
(dependency required by "kde-base/kfilereplace-4.5.5" [installed])
(dependency required by "kde-base/kdewebdev-meta-4.5.5" [installed])
(dependency required by "@selected")
(dependency required by "@world" [argument])
Currently the accessibility USE flag is unset. Portage is at
2.2.0_alpha15, python at 2.7.1.
--
Rgds
Peter. Linux Counter 5290, 1994-04-23.