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module Utils
class Bottles
class << self
def tag
if MacOS.version >= :lion
MacOS.cat
elsif MacOS.version == :snow_leopard
Hardware::CPU.is_64_bit? ? :snow_leopard : :snow_leopard_32
else
# Return, e.g., :tiger_g3, :leopard_g5_64, :leopard_64 (which is Intel)
if Hardware::CPU.type == :ppc
tag = "#{MacOS.cat}_#{Hardware::CPU.family}".to_sym
else
tag = MacOS.cat
end
MacOS.prefer_64_bit? ? "#{tag}_64".to_sym : tag
end
end
end
class Collector
private
alias original_find_matching_tag find_matching_tag
def find_matching_tag(tag)
original_find_matching_tag(tag) || find_altivec_tag(tag) || find_or_later_tag(tag)
end
# This allows generic Altivec PPC bottles to be supported in some
# formulae, while also allowing specific bottles in others; e.g.,
# sometimes a formula has just :tiger_altivec, other times it has
# :tiger_g4, :tiger_g5, etc.
def find_altivec_tag(tag)
if tag.to_s =~ /(\w+)_(g4|g4e|g5)$/
altivec_tag = "#{$1}_altivec".to_sym
altivec_tag if key?(altivec_tag)
end
end
# Allows a bottle tag to specify a specific OS or later,
# so the same bottle can target multiple OSs.
# Not used in core, used in taps.
def find_or_later_tag(tag)
begin
tag_version = MacOS::Version.from_symbol(tag)
rescue ArgumentError
return
end
keys.find do |key|
if key.to_s.end_with?("_or_later")
later_tag = key.to_s[/(\w+)_or_later$/, 1].to_sym
MacOS::Version.from_symbol(later_tag) <= tag_version
end
end
end
end
end
end
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