g2o_core_api.h

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/***************************************************************************
 *  Description: import/export macros for creating DLLS with Microsoft
 *      compiler. Any exported function needs to be declared with the
 *  appropriate G2O_XXXX_API macro. Also, there must be separate macros
 *  for each DLL (arrrrrgh!!!)
 *
 *  17 Jan 2012
 *  Email: pupilli@cs.bris.ac.uk
 ****************************************************************************/
#ifndef G2O_CORE_API_H
#define G2O_CORE_API_H
 
#include "g2o/config.h"
 
#ifdef _MSC_VER
// We are using a Microsoft compiler:
#ifdef G2O_SHARED_LIBS
#ifdef core_EXPORTS
#define G2O_CORE_API __declspec(dllexport)
#else
#define G2O_CORE_API __declspec(dllimport)
#endif
#else
#define G2O_CORE_API
#endif
 
#else
// Not Microsoft compiler so set empty definition:
#define G2O_CORE_API
#endif
 
#endif  // G2O_CORE_API_H