DslExport.hpp

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//
//  Copyright Phoenix Contact GmbH & Co. KG
//
#pragma once
#include "Arp/Base/Core/Detail/CxxConfig.hpp"
 
 
#ifndef ARP_INSIDE_ARP_BASE_CORE_ARP_H
    #error Never include 'DslExport.hpp' directly, just include 'Arp.hpp'
#endif
 
#if defined ARP_CXX_TOOLSET_MSVC
 
    #define ARP_EXPORT __declspec(dllexport)
    #define ARP_IMPORT __declspec(dllimport)
    // The ARP_CXX_SYMBOL_EXPOR/ARP_CXX_SYMBOL_IMPORT macros are defined in .props files of Arp solution build,
    // because in static libs the macro has to be empty,
    // due to export enum problem when multiple dll's link to the origin definition
 
#elif defined ARP_CXX_TOOLSET_CYGWIN
 
    #define ARP_EXPORT              __attribute__ ((dllexport))
    #define ARP_IMPORT              __attribute__ ((dllimport))
    #define ARP_CXX_SYMBOL_EXPORT   __attribute__ ((dllexport))
    #define ARP_CXX_SYMBOL_IMPORT   __attribute__ ((dllimport))
 
#elif defined ARP_CXX_TOOLSET_GNUC
 
    #if __GNUC__ >= 4
 
        #define ARP_EXPORT              __attribute__ ((visibility ("default")))
        #define ARP_IMPORT              __attribute__ ((visibility ("default")))
        #define ARP_CXX_SYMBOL_EXPORT   __attribute__ ((visibility ("default")))
        #define ARP_CXX_SYMBOL_IMPORT   __attribute__ ((visibility ("default")))
 
    #else
 
        #define ARP_EXPORT
        #define ARP_IMPORT
        #define ARP_CXX_SYMBOL_EXPORT
        #define ARP_CXX_SYMBOL_IMPORT
 
    #endif
 
#else
 
    #error "Toolset is not supported"
 
#endif