X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/f0f333f45536802923a359d930d1dcfd5b4589ea..d7b3331898f84d163479fe03eff5bc0b654de391:/INTERN.h

diff --git a/INTERN.h b/INTERN.h
index 22e42c5..da3057a 100644
--- a/INTERN.h
+++ b/INTERN.h
@@ -1,6 +1,7 @@
 /*    INTERN.h
  *
- *    Copyright (c) 1991-1997, Larry Wall
+ *    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.
@@ -18,22 +19,33 @@
 #undef EXTCONST
 #undef dEXTCONST
 #if defined(VMS) && !defined(__GNUC__)
+    /* Suppress portability warnings from DECC for VMS-specific extensions */
+#  ifdef __DECC
+#    pragma message disable (GLOBALEXT,NOSHAREEXT,READONLYEXT)
+#  endif
 #  define EXT globaldef {"$GLOBAL_RW_VARS"} noshare
 #  define dEXT globaldef {"$GLOBAL_RW_VARS"} noshare
 #  define EXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly
 #  define dEXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly
 #else
-#  ifdef __cplusplus
-#   define EXT
-#   define dEXT
-#   define EXTCONST extern const
-#   define dEXTCONST const
-#else
-#  define EXT
-#  define dEXT
-#  define EXTCONST const
-#  define dEXTCONST const
-#endif
+#  if (defined(WIN32) && defined(__MINGW32__)) || defined(__SYMBIAN32__)
+#    define EXT		__declspec(dllexport)
+#    define dEXT
+#    define EXTCONST	__declspec(dllexport) const
+#    define dEXTCONST	const
+#  else
+#    ifdef __cplusplus
+#      define EXT
+#      define dEXT
+#      define EXTCONST extern const
+#      define dEXTCONST const
+#    else
+#      define EXT
+#      define dEXT
+#      define EXTCONST const
+#      define dEXTCONST const
+#    endif
+#  endif
 #endif
 
 #undef INIT