Calculating dependencies... done!
[ebuild  N     ] net-print/lprng-3.8.35-r2  USE="foomaticdb nls ssl -kerberos" 12,220 kB
[ebuild  N     ]  net-print/foomatic-db-4.0.20140105  37,935 kB
[ebuild  N     ]   net-print/foomatic-db-engine-4.0.11  352 kB
[ebuild  N     ]  net-print/foomatic-filters-4.0.17-r1  USE="dbus -cups" 261 kB
[ebuild  N     ]   app-text/enscript-1.6.6  USE="nls -ruby" 1,300 kB
[nomerge       ] net-print/foomatic-db-engine-4.0.11 
[ebuild  N     ]  net-print/cups-1.7.4-r1  USE="X acl dbus pam python ssl threads -debug -gnutls -java -kerberos -lprng-compat (-selinux) -static-libs -systemd -usb -xinetd -zeroconf" LINGUAS="-ca -es -fr -it -ja -pt_BR -ru" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7" 8,587 kB
[blocks B      ] >=net-print/cups-filters-1.0.43-r1[foomatic] (">=net-print/cups-filters-1.0.43-r1[foomatic]" is blocking net-print/foomatic-filters-4.0.17-r1)
[blocks B      ] net-print/lprng ("net-print/lprng" is blocking net-print/cups-1.7.4-r1)
[blocks B      ] net-print/foomatic-filters ("net-print/foomatic-filters" is blocking net-print/cups-filters-1.0.54)
[blocks B      ] >=net-print/cups-1.6.2-r4[-lprng-compat] (">=net-print/cups-1.6.2-r4[-lprng-compat]" is blocking net-print/lprng-3.8.35-r2)
Total: 6 packages (6 new), Size of downloads: 60,652 kB
Conflict: 4 blocks (4 unsatisfied)
 * Error: The above package list contains packages which cannot be
 * installed at the same time on the same system.
  (net-print/lprng-3.8.35-r2::gentoo, ebuild scheduled for merge) pulled in by
    lprng
  (net-print/cups-filters-1.0.54::gentoo, installed) pulled in by
    >=net-print/cups-filters-1.0.43-r1[foomatic] required by (net-print/foomatic-db-engine-4.0.11::gentoo, ebuild scheduled for merge)
    >=net-print/cups-filters-1.0.43 required by (net-print/cups-1.7.4-r1::gentoo, ebuild scheduled for merge)
  (net-print/cups-1.7.4-r1::gentoo, ebuild scheduled for merge) pulled in by
    net-print/cups required by (net-print/foomatic-db-engine-4.0.11::gentoo, ebuild scheduled for merge)