objc-decls.h 1.4 KB

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  1. /* GNU Objective-C Extern helpers for Win32.
  2. Copyright (C) 2004-2019 Free Software Foundation, Inc.
  3. This file is part of GCC.
  4. GCC is free software; you can redistribute it and/or modify it
  5. under the terms of the GNU General Public License as published by the
  6. Free Software Foundation; either version 3, or (at your option) any
  7. later version.
  8. GCC is distributed in the hope that it will be useful, but WITHOUT
  9. ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10. FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
  11. License for more details.
  12. Under Section 7 of GPL version 3, you are granted additional
  13. permissions described in the GCC Runtime Library Exception, version
  14. 3.1, as published by the Free Software Foundation.
  15. You should have received a copy of the GNU General Public License and
  16. a copy of the GCC Runtime Library Exception along with this program;
  17. see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
  18. <http://www.gnu.org/licenses/>. */
  19. #ifndef __objc_decls_INCLUDE_GNU
  20. #define __objc_decls_INCLUDE_GNU
  21. #if defined (_WIN32) || defined (__WIN32__) || defined (WIN32)
  22. # ifdef DLL_EXPORT /* defined by libtool (if required) */
  23. # define objc_EXPORT
  24. # define objc_DECLARE
  25. # else
  26. # define objc_EXPORT extern __declspec(dllimport)
  27. # define objc_DECLARE extern __declspec(dllimport)
  28. # endif
  29. #else
  30. # define objc_EXPORT extern
  31. # define objc_DECLARE
  32. #endif
  33. #endif /* __objc_decls_INCLUDE_GNU */