Install this package:
emerge -a acct-user/boinc
If the package is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask acct-user/boinc
Or alternatively:
emerge --autounmask-write -a acct-user/boinc
<pkgmetadata> <maintainer type="project"> <email>sci@gentoo.org</email> <name>Gentoo Science Project</name> </maintainer> <maintainer type="person" proxied="yes"> <email>sven.eden@prydeworx.com</email> <name>Sven Eden</name> </maintainer> <maintainer type="project" proxied="proxy"> <email>proxy-maint@gentoo.org</email> <name>Proxy Maintainers</name> </maintainer> </pkgmetadata>