43 lines
1.0 KiB
Ruby
43 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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#--
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# This file contains all sorts of little compatibility hacks that we've
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# had to introduce over the years. Quarantining them into one file helps
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# us know when we can get rid of them.
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#
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# Ruby 1.9.x has introduced some things that are awkward, and we need to
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# support them, so we define some constants to use later.
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#
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# TODO remove at RubyGems 4
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#++
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module Gem
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# :stopdoc:
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RubyGemsVersion = VERSION
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deprecate_constant(:RubyGemsVersion)
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RbConfigPriorities = %w[
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MAJOR
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MINOR
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TEENY
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EXEEXT RUBY_SO_NAME arch bindir datadir libdir ruby_install_name
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ruby_version rubylibprefix sitedir sitelibdir vendordir vendorlibdir
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rubylibdir
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].freeze
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unless defined?(ConfigMap)
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##
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# Configuration settings from ::RbConfig
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ConfigMap = Hash.new do |cm, key|
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cm[key] = RbConfig::CONFIG[key.to_s]
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end
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deprecate_constant(:ConfigMap)
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else
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RbConfigPriorities.each do |key|
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ConfigMap[key.to_sym] = RbConfig::CONFIG[key]
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end
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end
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end
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