From: Timothy Goddard Date: 2006-04-02T10:58:43+09:00 Subject: Re: Compile requirements of Ruby and Extensions Ruby seems to have very few dependencies. On my ruby 1.8.4 / linux system it seems to require openssl for ruby itself and readline, zlib, ncurses and gdbm for the standard libraries and other tools. Obviously different platforms may have alternatives to these libraries instead.