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// file : odb/mssql/details/export.hxx
// license : ODB NCUEL; see accompanying LICENSE file
#ifndef ODB_MSSQL_DETAILS_EXPORT_HXX
#define ODB_MSSQL_DETAILS_EXPORT_HXX
#include <odb/pre.hxx>
// Note: do this check directly instead of including config.hxx.
//
#ifdef ODB_COMPILER
# error libodb-mssql header included in odb-compiled header
#endif
// Normally we don't export class templates (but do complete specializations),
// inline functions, and classes with only inline member functions. Exporting
// classes that inherit from non-exported/imported bases (e.g., std::string)
// will end up badly. The only known workarounds are to not inherit or to not
// export. Also, MinGW GCC doesn't like seeing non-exported function being
// used before their inline definition. The workaround is to reorder code. In
// the end it's all trial and error.
#if defined(LIBODB_MSSQL_STATIC) // Using static.
# define LIBODB_MSSQL_EXPORT
#elif defined(LIBODB_MSSQL_STATIC_BUILD) // Building static.
# define LIBODB_MSSQL_EXPORT
#elif defined(LIBODB_MSSQL_SHARED) // Using shared.
# ifdef _WIN32
# define LIBODB_MSSQL_EXPORT __declspec(dllimport)
# else
# define LIBODB_MSSQL_EXPORT
# endif
#elif defined(LIBODB_MSSQL_SHARED_BUILD) // Building shared.
# ifdef _WIN32
# define LIBODB_MSSQL_EXPORT __declspec(dllexport)
# else
# define LIBODB_MSSQL_EXPORT
# endif
#else
// If none of the above macros are defined, then we assume we are being used
// by some third-party build system that cannot/doesn't signal the library
// type. Note that this fallback works for both static and shared but in case
// of shared will be sub-optimal compared to having dllimport.
//
# define LIBODB_MSSQL_EXPORT // Using static or shared.
#endif
#include <odb/post.hxx>
#endif // ODB_MSSQL_DETAILS_EXPORT_HXX
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