dh_ruby(1) on Linux
The text cc240ac5b3e7, as Debian 8 (Jessie) shipped it.
debhelper7 build system for Ruby software
Flags it lists
-
--build -
--clean -
--configure -
--help -
--install -
--print-supported -
--setuprb -
--test -
--version -
-h -
-v