Allow to build with the PyPI package "clang" instead of "libclang". 1. It seems to be maintained. 2. In the FreeBSD base system there is no pre-built libclang.so. If you need this library you have to install llvm from ports additionally. 2. On FreeBSD there is no pre-built wheel "libclang" with a packaged libclang.so.

/*
 * Copyright 2022 Axel Waggershauser
 */
// SPDX-License-Identifier: Apache-2.0

#pragma once

#include <string>
#include <string_view>

namespace ZXing {

std::string HRIFromGS1(std::string_view gs1);
std::string HRIFromISO15434(std::string_view str);

} // namespace ZXing