Package: gem2deb

"gem2deb" package binaries on Debian:

/usr/bin/dh-make-ruby /usr/bin/dh_ruby /usr/bin/dh_ruby_fixdepends /usr/bin/gem2deb /usr/bin/gem2tgz /usr/bin/gen-ruby-trans-pkgs

You may install this package on Debian with apt-get install gem2deb