Top Level Namespace

Defined Under Namespace

Modules: Soltius

Instance Method Summary collapse

Instance Method Details

#check_for(what) ⇒ Object 



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# File 'ext/extconf.rb', line 9

def check_for(what)
  $stdout.print("checking for #{what}... ")
  $stdout.flush

  result = which(what)

  $stdout.puts(result.nil? ? 'no' : 'yes')
  $stdout.flush

  result
end

#which(cmd) ⇒ Object 



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# File 'ext/extconf.rb', line 1

def which(cmd)
  ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
    exe = File.join(path, cmd)
    return exe if File.executable?(exe) && !File.directory?(exe)
  end
  return nil
end