40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
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// Copyright (c) 2011 GeometryFactory (France). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org)
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//
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// $URL: https://github.com/CGAL/cgal/blob/v5.1/Installation/include/CGAL/export/helpers.h $
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// $Id: helpers.h 0779373 2020-03-26T13:31:46+01:00 Sébastien Loriot
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// SPDX-License-Identifier: LGPL-3.0-or-later OR LicenseRef-Commercial
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//
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//
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// Author(s) : Laurent Rineau
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#ifndef CGAL_EXPORT_HELPERS_H
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#define CGAL_EXPORT_HELPERS_H
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#if defined(CGAL_HEADER_ONLY) && ! defined(CGAL_USE_Qt5_RESOURCES)
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# define CGAL_DLL_IMPORT
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# define CGAL_DLL_EXPORT
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# define CGAL_DLL_LOCAL
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#else // !CGAL_HEADER_ONLY
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# if defined(_WIN32) || defined(__CYGWIN__)
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# define CGAL_DLL_IMPORT __declspec(dllimport)
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# define CGAL_DLL_EXPORT __declspec(dllexport)
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# define CGAL_DLL_LOCAL
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# else
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#if __GNUC__ >= 4
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#define CGAL_DLL_IMPORT __attribute__ ((visibility ("default")))
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#define CGAL_DLL_EXPORT __attribute__ ((visibility ("default")))
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#define CGAL_DLL_LOCAL __attribute__ ((visibility ("hidden")))
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#else
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#define CGAL_DLL_IMPORT
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#define CGAL_DLL_EXPORT
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#define CGAL_DLL_LOCAL
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#endif
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# endif
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#endif // CGAL_HEADER_ONLY
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#endif // CGAL_EXPORT_HELPERS_H
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