25 lines
523 B
Ruby
25 lines
523 B
Ruby
module EnvUtil
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def rubybin
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if ruby = ENV["RUBY"]
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return ruby
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end
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miniruby = "miniruby"
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3.times do
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if File.exist? miniruby or File.exist? miniruby+".exe"
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return File.expand_path(miniruby)
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end
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miniruby = File.join("..", miniruby)
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end
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begin
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require "rbconfig"
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File.join(
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Config::CONFIG["bindir"],
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Config::CONFIG["ruby_install_name"] + Config::CONFIG["EXEEXT"]
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)
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rescue LoadError
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"ruby"
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end
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end
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module_function :rubybin
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end
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