gistfile1.rb

def foo(dep, sym)
    dep = dep.partition(/[<>=]{1,2}/)
    name = dep[0]
    intervall = Version.get_interval dep[1..2].join
    pkg = Package.new(name, intervall)
    unless Pacman.installed? pkg
        if Pacman.available? pkg
            @dependencies[sym] << pkg
        else
            pkg = AurQuery.getpkg pkg
            raise UnsolvableDependencyError pkg.to_s if pkg.nil?
            @dependencies[sym] << pkg
        end
    end
end

@info[:makedepends].each {} |dep| foo(dep, :make) }