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module Rake
class CompilerConfig
def initialize(config_path)
require "yaml"
@config = YAML.load_file(config_path)
end
def find(ruby_version, gem_platform)
gem_platform = Gem::Platform.new(gem_platform)
@config.each do |config_name, config_location|
# There are two variations we might find in the rake-compiler config.yml
#
# 1. config_name: rbconfig-x86_64-linux-3.0.0
# runtime_platform_name: x86_64-linux
# runtime_version: 3.0.0
#
# 2. config_name: rbconfig-x86_64-linux-gnu-3.0.0
# runtime_platform_name: x86_64-linux-gnu
# runtime_version: 3.0.0
#
# With rubygems < 3.3.21, both variations will be present (two entries pointing at the same
# installation).
#
# With rubygems >= 3.3.21, only the second variation will be present.
runtime_platform_name = config_name.split("-")[1..-2].join("-")
runtime_version = config_name.split("-").last
runtime_platform = Gem::Platform.new(runtime_platform_name)
if (ruby_version == runtime_version) && (gem_platform =~ runtime_platform)
return config_location
end
end
nil
end
end
end
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