ruby-devel

ruby-develをインストールしようとまずはlistで調べてみます。

$ fink list ruby
Information about 6675 packages read in 1 seconds.
     bioruby-rb18                    1.2.1-1                 Bioinformatics environment for ruby
     mecab-ruby                      0.93-2                  Placeholder package for migration to mecab-rb
     ruby                            1.8.6-p111-102          Interpreted, object-oriented language (symlinks)
     ruby18                          1.8.6-p111-102          Interpreted, object-oriented language (binaries)
     ruby18-dev                      1.8.6-p111-102          Interpreted, object-oriented language (mkmf.rb, *.h and *.dylib)
     ruby18-shlibs                   1.8.6-p111-102          Interpreted, object-oriented language (shared libraries)
     ruby18-tcltk                                            [virtual package]
     ruby18-tcltk-x11                1.8.5-p12.1             Tcl/Tk (using X11) extensions for Ruby
     rubycocoa-rb18                  0.12.0-2                Ruby interface to Cocoa programming
     rubyforge-rb18                  0.4.4-1                 Rubyforge automation
     rubygems-rb16                   1.0.1-1                 Package management framework for Ruby (binaries)
     rubygems-rb18                   1.0.1-1                 Package management framework for Ruby (binaries)
     rubyosa-rb18                    0.4.0-2                 Apple Event Manager infrastructure bridge

ruby18-devっすね。きっと。そんな感じでインストールしちゃいました。結構時間がかかったかな。