# File lib/gnome2-raketask.rb, line 47 def guess_version versions = {} File.open("#{@glib2_root}/ext/glib2/rbglib.h") do |rbglib_h| rbglib_h.each_line do |line| if /#define\s+RBGLIB_([A-Z]+)_VERSION\s+(\d+)/ =~ line versions[$1.downcase] = $2.to_i end end end ["major", "minor", "micro"].collect {|type| versions[type]}.compact.join(".") end