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require "requirement"
class ArchRequirement < Requirement
fatal true
def initialize(arch)
@arch = arch.pop
super
end
satisfy(build_env: false) do
case @arch
when :x86_64 then MacOS.prefer_64_bit?
when :intel, :ppc then Hardware::CPU.type == @arch
end
end
def message
"This formula requires an #{@arch} architecture."
end
end
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