merge --oneshot net-print/hplip started...
--- Invalid atom in /etc/portage/package.keywords: net-print/hplip-1.7.4a-r1
*** Deprecated use of '--nocolor', use '--color=n' instead.
Started emerge on: Sep 25, 2007 20:52:22 
emerge --oneshot --color --columns --nospinner net-print/hplip 
Calculating dependencies ..... ..... ..... ..... ..... ..... ..... ....... done!
!!! Error: the <sys-fs/udev-114 package conflicts with another package;
!!! the two packages cannot be installed on the same system together.
!!! Please use 'emerge --pretend' to determine blockers.
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
Done.

But now I get this!

<net-print/hplip-1.7.4a-r1 (is blocking net-print/cups-1.2.11)
x11-misc/xkbdata (is blocking x11-misc/xkeyboard-config-0.9)
kde-base/ksync (is blocking kde-base/kdelibs-3.5.7-r11)
<media-libs/openexr-1.5.0 (is blocking media-libs/ilmbase-1.0.0)
<dev-libs/boost-1.34.0 (is blocking dev-util/boost-build-1.34.1)
x11-misc/xkeyboard-config (is blocking x11-misc/xkbdata-1.0.1)
<sys-apps/baselayout-2.0.0_rc (is blocking sys-apps/makedev-3.23.1)
sys-process/schedutils (is blocking sys-apps/util-linux-2.13-r1)
app-crypt/libgssapi (is blocking net-libs/libgssglue-0.1)