* Error: The above package list contains packages which cannot be
 * installed at the same time on the same system.

  ('ebuild', '/', 'kde-base/kdelibs-4.3.1', 'merge') pulled in by
    >=kde-base/kdelibs-4.2.4[-kdeprefix] required by ('ebuild', '/', 'kde-base/kde-env-4.2.4', 'merge')
    >=kde-base/kdelibs-4.3.1[-kdeprefix] required by ('ebuild', '/', 'kde-base/kde-env-4.3.1', 'merge')
    >=kde-base/kdelibs-4.3.1[-kdeprefix] required by ('ebuild', '/', 'kde-base/libknotificationitem-4.3.1', 'merge')
    (and 6 more)

  ('ebuild', '/', 'kde-base/kdelibs-4.2.4-r4', 'merge') pulled in by
    kde-base/kdelibs:4.2


For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):

http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked


!!! The following installed packages are masked:
- x11-base/xorg-server-1.3.0.0-r6 (masked by: package.mask)
/usr/portage/profiles/package.mask:
# Rémi Cardona <remi@gentoo.org> (06 Aug 2009)
# Big Xorg 1.3/1.4 mask. Masked for removal Real Soon Now (tm)
# xf86-input-evtouch going out completely, switch to evdev

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

* revdep-rebuild failed to emerge all packages.
* you have the following choices:
* - If emerge failed during the build, fix the problems and re-run revdep-rebuild.
* - Use /etc/portage/package.keywords to unmask a newer version of the package.
*   (and remove 5_order.rr to be evaluated again)
* - Modify the above emerge command and run it manually.
* - Compile or unmerge unsatisfied packages manually,
*   remove temporary files, and try again.
*   (you can edit package/ebuild list first)
* To remove temporary files, please run:
* rm /var/cache/revdep-rebuild/*.rr
* Found some broken files that weren't associated with known packages
* The broken files are:
*   /usr/lib/qt4/plugins/imageformats/libqjpeg.so