libcairo-ruby 1.8.1-1 (i386 binary) in ubuntu lucid

 Cairo is a multi-platform library providing anti-aliased vector-based
 rendering for multiple target backends. This package contains libraries for
 using Cairo with the Ruby programming language. It is most likely useful in
 conjunction with Ruby bindings for other libraries such as GTK+.
 .
 This is a dependency package which depends on Debian's default version of Ruby
 (currently 1.8).