creaders_export.h

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#ifndef UTIL_CREADERS___CREADERS_EXPORT__H
#define UTIL_CREADERS___CREADERS_EXPORT__H
 
/*  $Id: creaders_export.h 42576 2009-07-22 15:51:55Z ucko $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Anatoliy Kuznetsov, Mike DiCuccio, Aaron Ucko
 *
 * File Description:
 *    Defines to provide correct exporting from CREADERS DLL in Windows.
 *    These are necessary to compile DLLs with Visual C++ - exports must be
 *    explicitly labeled as such.
 */
 
 
/** @addtogroup WinDLL
 *
 * @{
 */
 
 
#if defined(WIN32)  &&  defined(NCBI_DLL_BUILD)
 
#ifndef _MSC_VER
#  error "This toolkit is not buildable with a compiler other than MSVC."
#endif
 
 
/*
 * Dumping ground for Windows-specific stuff
 */
#pragma warning (disable : 4786 4251 4275)
 
 
#ifdef NCBI_CORE_EXPORTS
#  define NCBI_CREADERS_EXPORTS
#endif
 
 
#ifdef NCBI_CREADERS_EXPORTS
#  define NCBI_CREADERS_EXPORT      __declspec(dllexport)
#else
#  define NCBI_CREADERS_EXPORT      __declspec(dllimport)
#endif
 
 
#elif defined(__GNUC__)  &&  __GNUC__ >= 4
 
#  define NCBI_CREADERS_EXPORT      __attribute__((visibility("default")))
 
#else
 
/*
 * NULL operations for other cases
 */
 
#  define NCBI_CREADERS_EXPORT
 
 
#endif
 
 
/* @} */
 
#endif  /*  UTIL_CREADERS___CREADERS_EXPORT__H  */