If such a conflict exists in the dependencies of two different packages, then those packages can not be installed simultaneously.You may want to try a larger value of the --backtrack option, such as --backtrack=30, in order to see if that will solve this conflict automatically.
After editing of configuration file Couch DB server instance should be restarted to apply these changes.
emerge --ask net-dns/bind * IMPORTANT: 3 config files in '/etc/portage' need updating.
* See the CONFIGURATION FILES section of the emerge * man page to learn how to update config files.
into the dependency graph, resulting in a slot conflict: dev-libs/openssl:0 (dev-libs/openssl-1.0.1g::gentoo, ebuild scheduled for merge) pulled in by =dev-libs/openssl-1.0.0:0[-bindist] required by (net-dns/bind-9.9.4_p2::gentoo, ebuild scheduled for merge) dev-libs/openssl:0[-bindist] required by (net-dns/bind-9.9.4_p2::gentoo, ebuild scheduled for merge) (dev-libs/openssl-1.0.1g::gentoo, installed) pulled in by =dev-libs/openssl-0.9.6d:0[bindist] required by (net-misc/openssh-5.9_p1-r4::gentoo, installed) It may be possible to solve this problem by using to prevent one of those packages from being selected.
However, it is also possible that conflicting dependencies exist such that they are impossible to satisfy simultaneously.