brew/Library/Homebrew/extend/os/mac/dependency_collector.rb
Mike McQuaid b1a16deb19 Use BSD tar's libarchive LZMA support if available
Avoid using an unnecessary `xz` dependency when it's not needed.
2016-10-15 13:10:37 +01:00

12 lines
223 B
Ruby

class DependencyCollector
def ant_dep(tags)
return if MacOS.version < :mavericks
Dependency.new("ant", tags)
end
def xz_dep(tags)
return if MacOS.version >= :lion
Dependency.new("xz", tags)
end
end