Makefile loader to be used with the import file loader.

Methods
Constants
SPACE_MARK = "__ __"
Public Instance methods
load(fn)

Load the makefile dependencies in fn.

    # File lib/rake/loaders/makefile.rb, line 10
10:     def load(fn)
11:       open(fn) do |mf|
12:         lines = mf.read
13:         lines.gsub!(/\\ /, SPACE_MARK)
14:         lines.gsub!(/#[^\n]*\n/m, "")
15:         lines.gsub!(/\\\n/, ' ')
16:         lines.split("\n").each do |line|
17:           process_line(line)
18:         end
19:       end
20:     end