libdl-ruby software package provides virtual package provided by libruby, you can install in your Debian 7 (Wheezy) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libdl-ruby
libdl-ruby is installed in your system.
Make ensure the libdl-ruby package were installed using the commands given below,
$ sudo dpkg-query -l | grep libdl-ruby*
You will get with libdl-ruby package name, version, architecture and description in a table
| Distro | Debian 7 wheezy |
| Section | Virtual packages |
| Package | libdl-ruby |
| Version | |
| Description | virtual package provided by libruby |
| Sub Section | virtual |