dev-perl/Perl-Critic
Critique Perl source code for best-practices
USE Flags
minimal
Global: Install a very minimal build (disables, for example, plugins, fonts, most drivers, non-critical features)
examples
Global: Install examples, usually source code
emacs
Global: Adds support for GNU Emacs
perl_features_debug
* This flag is undocumented *
perl_features_ithreads
* This flag is undocumented *
perl_features_quadmath
* This flag is undocumented *
test
Global: Workaround to pull in packages needed to run with FEATURES=test. Portage-2.1.2 handles this internally, so don't set it in make.conf/package.use anymore