/// Returns a directory containing system-wide architecture-specific files.
Path get_sys_lib_dir();
/** Looks for a file in a list of paths. Returns the absolute path to the
first existing location, or an empty Path if the file is not found at all. */
/// Returns a directory containing system-wide architecture-specific files.
Path get_sys_lib_dir();
/** Looks for a file in a list of paths. Returns the absolute path to the
first existing location, or an empty Path if the file is not found at all. */