X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/378cc40b38293ffc7298c6a7ed3cd740ad79be52..32da1f0cbb3039b18da95a780824c723ee95d127:/INTERN.h

diff --git a/INTERN.h b/INTERN.h
index a070e53..4305b6b 100644
--- a/INTERN.h
+++ b/INTERN.h
@@ -1,13 +1,49 @@
-/* $Header: INTERN.h,v 2.0 88/06/05 00:07:49 root Exp $
+/*    INTERN.h
+ *
+ *    Copyright (C) 1991, 1992, 1993, 1995, 1996, 1998, 2000, 2001,
+ *    by Larry Wall and others
+ *
+ *    You may distribute under the terms of either the GNU General Public
+ *    License or the Artistic License, as specified in the README file.
  *
- * $Log:	INTERN.h,v $
- * Revision 2.0  88/06/05  00:07:49  root
- * Baseline version 2.0.
- * 
  */
 
+/*
+ * EXT  designates a global var which is defined in perl.h
+ * dEXT designates a global var which is defined in another
+ *      file, so we can't count on finding it in perl.h
+ *      (this practice should be avoided).
+ */
 #undef EXT
-#define EXT
+#undef dEXT
+#undef EXTCONST
+#undef dEXTCONST
+
+#  if (defined(WIN32) && defined(__MINGW32__) && ! defined(PERL_IS_MINIPERL))
+#    ifdef __cplusplus
+#      define EXT	__declspec(dllexport)
+#      define dEXT
+#      define EXTCONST	__declspec(dllexport) extern const
+#      define dEXTCONST	const
+#    else
+#      define EXT	__declspec(dllexport)
+#      define dEXT
+#      define EXTCONST	__declspec(dllexport) const
+#      define dEXTCONST	const
+#    endif
+#  else
+#    ifdef __cplusplus
+#      define EXT
+#      define dEXT
+#      define EXTCONST EXTERN_C const
+#      define dEXTCONST const
+#    else
+#      define EXT
+#      define dEXT
+#      define EXTCONST const
+#      define dEXTCONST const
+#    endif
+#  endif
 
 #undef INIT
 #define INIT(x) = x