Config.hpp

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#pragma once
// http://gcc.gnu.org/wiki/Visibility
// Generic helper definitions for shared library support
#if defined _WIN32 || defined __CYGWIN__
  #define POTHOS_HELPER_DLL_IMPORT __declspec(dllimport)
  #define POTHOS_HELPER_DLL_EXPORT __declspec(dllexport)
  #define POTHOS_HELPER_DLL_LOCAL
#else
  #if __GNUC__ >= 4
    #define POTHOS_HELPER_DLL_IMPORT __attribute__ ((visibility ("default")))
    #define POTHOS_HELPER_DLL_EXPORT __attribute__ ((visibility ("default")))
    #define POTHOS_HELPER_DLL_LOCAL  __attribute__ ((visibility ("hidden")))
  #else
    #define POTHOS_HELPER_DLL_IMPORT
    #define POTHOS_HELPER_DLL_EXPORT
    #define POTHOS_HELPER_DLL_LOCAL
  #endif
#endif

// Now we use the generic helper definitions above to define POTHOS_API and POTHOS_LOCAL.
// POTHOS_API is used for the public API symbols. It either DLL imports or DLL exports (or does nothing for static build)
// POTHOS_LOCAL is used for non-api symbols.

#define POTHOS_DLL //always building a DLL

#ifdef POTHOS_DLL // defined if POTHOS is compiled as a DLL
  #ifdef POTHOS_DLL_EXPORTS // defined if we are building the POTHOS DLL (instead of using it)
    #define POTHOS_API POTHOS_HELPER_DLL_EXPORT
    #define POTHOS_EXTERN
  #else
    #define POTHOS_API POTHOS_HELPER_DLL_IMPORT
    #define POTHOS_EXTERN extern
  #endif // POTHOS_DLL_EXPORTS
  #define POTHOS_LOCAL POTHOS_HELPER_DLL_LOCAL
#else // POTHOS_DLL is not defined: this means POTHOS is a static lib.
  #define POTHOS_API
  #define POTHOS_LOCAL
  #define POTHOS_EXTERN
#endif // POTHOS_DLL

#ifdef _MSC_VER
  #ifndef _USE_MATH_DEFINES
    #define _USE_MATH_DEFINES //math.h M_* constants
  #endif //_USE_MATH_DEFINES
#endif //_MSC_VER

#define POTHOS_FCN_TUPLE(classPath, functionName) \
    #functionName, &classPath::functionName

#include <ciso646>

#if defined(_MSC_VER) && _MSC_VER < 1800
    #define pothos_explicit
#else
    #define pothos_explicit explicit
#endif