geoip? ( >=dev-libs/geoip-1.4.7 ) >=sys-apps/sed-4 0 ftp://ftp.bieringer.de/pub/linux/IPv6/ipv6calc/ipv6calc-0.92.0.tar.gz http://www.deepspace6.net/projects/ipv6calc.html GPL-2 IPv6 address calculator ~alpha ~amd64 ~hppa ~ppc ~sparc ~x86 fixheadtails geoip 4 compile configure install prepare test