emerge --sync
# If you want PostgreSQL
emerge -avu dev-db/postgresql dev-vcs/git sys-devel/gettext sys-devel/clang
# If you want SQlite
emerge -avu dev-db/sqlite dev-vcs/git sys-devel/gettext sys-devel/clang
Now that these dependencies have been installed, we need to install Rust which has a special installer.