(chroot) jurchen / # emerge --depclean

 * Always study the list of packages to be cleaned for any obvious
 * mistakes. Packages that are part of the world set will always
 * be kept.  They can be manually added to this set with
 * `emerge --noreplace <atom>`.  Packages that are listed in
 * package.provided (see portage(5)) will be removed by
 * depclean, even if they are part of the world set.
 *
 * As a safety measure, depclean will not remove any packages
 * unless *all* required dependencies have been resolved.  As a
 * consequence, it is often necessary to run `emerge --update
 * --newuse --deep @world` prior to depclean.

Calculating dependencies                                       ... done!
 * Dependencies could not be completely resolved due to
 * the following required packages not being installed:
 *
 *   media-libs/sdl-mixer[vorbis] pulled in by:
 *     games-simulation/lincity-ng-2.0
 *
 *   dev-python/beautifulsoup[python_targets_python2_7(-),python_targets_python3_2(-),-python_single_target_python2_6(-),-python_single_target_python2_7(-),-python_single_target_python3_1(-),-python_single_target_python3_2(-),-python_single_target_python3_3(-)] pulled in by:
 *     dev-python/lxml-3.0.1
 *
 *   >=sys-auth/polkit-0.110 pulled in by:
 *     sys-auth/consolekit-0.4.5_p20120320-r1
 *
 * Have you forgotten to do a complete update prior to depclean? The
 * most comprehensive command for this purpose is as follows:
 *
 *   emerge --update --newuse --deep --with-bdeps=y @world
 *
 * Note that the --with-bdeps=y option is not required in many
 * situations. Refer to the emerge manual page (run `man emerge`)
 * for more information about --with-bdeps.
 *
 * Also, note that it may be necessary to manually uninstall
 * packages that no longer exist in the portage tree, since it may
 * not be possible to satisfy their dependencies.
(chroot) jurchen / # emerge --update --newuse --deep --with-bdeps=y @world

 * IMPORTANT: 4 news items need reading for repository 'gentoo'.
 * Use eselect news to read news items.

Calculating dependencies   ... done!

!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

app-misc/pax-utils:0

  (app-misc/pax-utils-0.5::gentoo, installed) pulled in by
    <app-misc/pax-utils-0.6 required by (sys-kernel/genkernel-3.4.45::gentoo, installed)

  (app-misc/pax-utils-0.7::gentoo, ebuild scheduled for merge) pulled in by
    (no parents that aren't satisfied by other packages in this slot)


It may be possible to solve this problem by using package.mask to
prevent one of those packages from being selected. However, it is also
possible that conflicting dependencies exist such that they are
impossible to satisfy simultaneously.  If such a conflict exists in
the dependencies of two different packages, then those packages can
not be installed simultaneously.

For more information, see MASKED PACKAGES section in the emerge man
page or refer to the Gentoo Handbook.


!!! The ebuild selected to satisfy "net-fs/cifs-utils" has unmet requirements.
- net-fs/cifs-utils-6.0-r1::gentoo USE="acl caps caps-ng -ads -creds -upcall"

  The following REQUIRED_USE flag constraints are unsatisfied:
    acl? ( upcall )

(dependency required by "net-fs/samba-3.6.14-r1[client]" [ebuild])
(dependency required by "@selected" [set])
(dependency required by "@world" [argument])
(chroot) jurchen / #