dev-libs/libical is used by app-mobilephone/gnokii-0.6.11, ebuild which has ~hppa ~ia64 among its keywords. I've used "!hppa? ( !ia64? ( dev-libs/libical ) )" but it needs to be replaced with a simple "dev-libs/libical" as soon as possible.
ia64 done
app-mobilephone/gnokii-0.6.11 {R}DEPEND have been changed accordingly.
hppa done by killerfox. gnokii-0.6.11-r1 & gnokii-0.6.12 dependancies have been updated.