Download ftp.pbone.net   ruby-tk-1.8.7.p72-1.1.x86_64.rpm

Provides :
tcltklib.so()(64bit)
tkutil.so()(64bit)
ruby-tk

Requires :

rpmlib(PayloadIsLzma) <= 4.4.2-1
libc.so.6()(64bit)
rpmlib(CompressedFileNames) <= 3.0.4-1
libc.so.6(GLIBC_2.4)(64bit)
libc.so.6(GLIBC_2.3.4)(64bit)
libc.so.6(GLIBC_2.2.5)(64bit)
rpmlib(PartialHardlinkSets) <= 4.0.4-1
libruby.so.1.8()(64bit)
libm.so.6()(64bit)
ruby = 1.8.7.p72
libtcl8.5.so()(64bit)
libX11.so.6()(64bit)
libcrypt.so.1()(64bit)
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
libtk8.5.so()(64bit)
libdl.so.2()(64bit)

Content of RPM :
/usr/lib64/ruby/1.8/multi-tk.rb
/usr/lib64/ruby/1.8/remote-tk.rb
/usr/lib64/ruby/1.8/tcltk.rb
/usr/lib64/ruby/1.8/tk
/usr/lib64/ruby/1.8/tk.rb
/usr/lib64/ruby/1.8/tk/after.rb
/usr/lib64/ruby/1.8/tk/autoload.rb
/usr/lib64/ruby/1.8/tk/bgerror.rb
/usr/lib64/ruby/1.8/tk/bindtag.rb
/usr/lib64/ruby/1.8/tk/button.rb
/usr/lib64/ruby/1.8/tk/canvas.rb
/usr/lib64/ruby/1.8/tk/canvastag.rb
/usr/lib64/ruby/1.8/tk/checkbutton.rb
/usr/lib64/ruby/1.8/tk/clipboard.rb
/usr/lib64/ruby/1.8/tk/clock.rb
/usr/lib64/ruby/1.8/tk/composite.rb
/usr/lib64/ruby/1.8/tk/console.rb
/usr/lib64/ruby/1.8/tk/dialog.rb
/usr/lib64/ruby/1.8/tk/encodedstr.rb
/usr/lib64/ruby/1.8/tk/entry.rb
/usr/lib64/ruby/1.8/tk/event.rb
/usr/lib64/ruby/1.8/tk/font.rb
/usr/lib64/ruby/1.8/tk/frame.rb
/usr/lib64/ruby/1.8/tk/grid.rb
/usr/lib64/ruby/1.8/tk/image.rb
/usr/lib64/ruby/1.8/tk/itemconfig.rb
/usr/lib64/ruby/1.8/tk/itemfont.rb
/usr/lib64/ruby/1.8/tk/kinput.rb
/usr/lib64/ruby/1.8/tk/label.rb
/usr/lib64/ruby/1.8/tk/labelframe.rb
There is 313 files more in these RPM.