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def get_dependencies(file)
file = file.pathmap('%n.d') unless File.extname(file) == '.d'
if File.exists?(file)
File.read(file).gsub("\\\n ", "").scan(/^\S+:\s+(.+)$/).flatten.map {|s| s.split(' ') }.flatten
else
[]
end
end
MRuby.each_target do |t|
obj_matcher = Regexp.new("^#{build_dir}/(.*)\\.o$")
{
'.c' => proc { |t| compile_c t.name, t.prerequisites.first },
'.cpp' => proc { |t| compile_cxx t.name, t.prerequisites.first },
'.m' => proc { |t| compile_objc t.name, t.prerequisites.first },
'.S' => proc { |t| compile_asm t.name, t.prerequisites.first }
}.each do |ext, compile|
rule obj_matcher => [
proc { |file|
file.sub(obj_matcher, "\\1#{ext}")
},
proc { |file|
get_dependencies(file)
}] do |t|
FileUtils.mkdir_p File.dirname(t.name)
compile.call t
end
rule obj_matcher => [
proc { |file|
file.sub(obj_matcher, "#{build_dir}/\\1#{ext}")
},
proc { |file|
get_dependencies(file)
}] do |t|
FileUtils.mkdir_p File.dirname(t.name)
compile.call t
end
end
end
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