69 lines
1.8 KiB
Ruby
69 lines
1.8 KiB
Ruby
module Utils
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class Bottles
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class << self
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undef tag
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def tag
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if MacOS.version >= :lion
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MacOS.cat
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elsif MacOS.version == :snow_leopard
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Hardware::CPU.is_64_bit? ? :snow_leopard : :snow_leopard_32
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else
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# Return, e.g., :tiger_g3, :leopard_g5_64, :leopard_64 (which is Intel)
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if Hardware::CPU.type == :ppc
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tag = "#{MacOS.cat}_#{Hardware::CPU.family}".to_sym
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else
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tag = MacOS.cat
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end
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MacOS.prefer_64_bit? ? "#{tag}_64".to_sym : tag
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end
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end
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end
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class Collector
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private
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alias generic_find_matching_tag find_matching_tag
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def find_matching_tag(tag)
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generic_find_matching_tag(tag) ||
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find_altivec_tag(tag) ||
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find_older_compatible_tag(tag)
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end
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# This allows generic Altivec PPC bottles to be supported in some
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# formulae, while also allowing specific bottles in others; e.g.,
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# sometimes a formula has just :tiger_altivec, other times it has
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# :tiger_g4, :tiger_g5, etc.
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def find_altivec_tag(tag)
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return unless tag.to_s =~ /(\w+)_(g4|g4e|g5)$/
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altivec_tag = "#{Regexp.last_match(1)}_altivec".to_sym
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altivec_tag if key?(altivec_tag)
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end
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def tag_without_or_later(tag)
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tag
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end
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# Find a bottle built for a previous version of macOS.
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def find_older_compatible_tag(tag)
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begin
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tag_version = MacOS::Version.from_symbol(tag)
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rescue ArgumentError
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return
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end
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keys.find do |key|
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key_tag_version = tag_without_or_later(key)
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begin
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MacOS::Version.from_symbol(key_tag_version) <= tag_version
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rescue ArgumentError
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false
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end
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end
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end
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end
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end
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end
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