method

default_exec_format

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default_exec_format() public

Deduce Ruby’s –program-prefix and –program-suffix from its install name

# File lib/rubygems/defaults.rb, line 103
  def self.default_exec_format
    exec_format = RbConfig::CONFIG['ruby_install_name'].sub('ruby', '%s') rescue '%s'

    unless exec_format =~ /%s/ then
      raise Gem::Exception,
        "[BUG] invalid exec_format #{exec_format.inspect}, no %s"
    end

    exec_format
  end

default_exec_format

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