# File lib/mkrf/availability.rb, line 81
    def has_library?(library, function = "main", *paths)
      logger.info "Checking for library: #{library}"
      return true if library_already_loaded?(library)
      return true if RUBY_PLATFORM =~ /mswin/ # TODO: find a way on windows
      # Should this be only found_library? or a specialized version with
      # path searching?
      found_library?(library, function)
    end