brew/Library/Homebrew/requirements/arch_requirement.rb
2019-03-11 20:31:53 +11:00

26 lines
434 B
Ruby

require "requirement"
class ArchRequirement < Requirement
fatal true
def initialize(tags)
@arch = tags.shift
super(tags)
end
satisfy(build_env: false) do
case @arch
when :x86_64 then Hardware::CPU.is_64_bit?
when :intel, :ppc then Hardware::CPU.type == @arch
end
end
def message
"This formula requires an #{@arch} architecture."
end
def display_s
"#{@arch} architecture"
end
end