you cannot set the $P variable inside of an ebuild but the following do: net-www/horde-chora/horde-chora-1.1.ebuild:P=chora-1.1 net-www/horde-chora/horde-chora-1.2.ebuild:P=chora-1.2 net-www/horde-chora/horde-chora-1.2-r1.ebuild:P=chora-1.2 net-www/horde-imp/horde-imp-3.1.ebuild:P=imp-3.1 net-www/horde-imp/horde-imp-3.2.1.ebuild:P=imp-3.2.1 net-www/horde-imp/horde-imp-3.2.ebuild:P=imp-3.2 net-www/horde-kronolith/horde-kronolith-1.0.ebuild:P=kronolith-1.0 net-www/horde-kronolith/horde-kronolith-1.0-r1.ebuild:P=kronolith-1.0 net-www/horde-kronolith/horde-kronolith-1.1_rc3.ebuild:P=kronolith-1.1 net-www/horde-kronolith/horde-kronolith-1.1.ebuild:P=kronolith-1.1 net-www/horde-turba/horde-turba-1.1.ebuild:P=turba-1.1 net-www/horde-turba/horde-turba-1.2.ebuild:P=turba-1.2 net-www/horde-pear/horde-pear-1.0.1.ebuild:P="pear-1.0.1" net-www/horde-pear/horde-pear-1.0.1.1.ebuild:P="pear-1.0.1.1"
fixed all