Install this version:
emerge -a =dev-ruby/faye-websocket-0.11.0
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-ruby/faye-websocket-0.11.0
Or alternatively:
emerge --autounmask-write -a =dev-ruby/faye-websocket-0.11.0
# Copyright 1999-2020 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 USE_RUBY="ruby32 ruby33" inherit ruby-fakegem DESCRIPTION="Standards-compliant WebSocket server and client" HOMEPAGE="https://github.com/faye/faye-websocket-ruby" KEYWORDS="~amd64 ~x86" LICENSE="Apache-2.0" SLOT="0" ruby_add_rdepend " dev-ruby/eventmachine dev-ruby/websocket-driver:* "