Rakefile

# encoding: utf-8

# 参考：Rake http://www2s.biglobe.ne.jp/~idesaku/sss/tech/rake/

require 'rake/clean'

CC = "gcc"

SRCS = FileList["**/*.c"]
OBJS = SRCS.ext("o")

CLEAN.include(OBJS)
CLOBBER.include("hellowork")

task :default => "hellowork"

file "hellowork" => OBJS do |t|
  sh "#{CC} -o #{t.name} #{t.prerequisites.join(' ')}"
end

rule ".o" => ".c" do |t|
  sh "#{CC} -c #{t.source}"
end