platform.hpp

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// SPDX-FileCopyrightText: 2006-2024, Knut Reinert & Freie Universität Berlin
// SPDX-FileCopyrightText: 2016-2024, Knut Reinert & MPI für molekulare Genetik
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
// ============================================================================
//  C++ standard and features
// ============================================================================
 
// C++ standard [required]
#ifdef __cplusplus
static_assert(__cplusplus >= 201709L, "SHARG requires C++20, make sure that you have set -std=c++20.");
#else
#    error "This is not a C++ compiler."
#endif
 
#include <version>
 
// ============================================================================
//  Dependencies
// ============================================================================
 
// SHARG [required]
#if __has_include(<sharg/version.hpp>)
#    include <sharg/version.hpp>
#else
#    error SHARG include directory not set correctly. Forgot to add -I ${INSTALLDIR}/include to your CXXFLAGS?
#endif
 
// ============================================================================
//  Documentation
// ============================================================================
 
// Doxygen related
// this macro is a NO-OP unless doxygen parses it, in which case it resolves to the argument
#ifndef SHARG_DOXYGEN_ONLY
#    define SHARG_DOXYGEN_ONLY(x)
#endif