X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=INTERN.h;h=d2fb950e6d3c661a4c644c2ca5fbfb9f957b2ffd;hb=7241fd2809f71df7303ed0a304105fc622c4058d;hp=d18b30c20d3d110c7e74b8cee3e1adb939fa3148;hpb=a687059cbaf2c6fdccb5e0fae2aee80ec15625a8;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/INTERN.h b/INTERN.h
index d18b30c..d2fb950 100644
--- a/INTERN.h
+++ b/INTERN.h
@@ -1,18 +1,52 @@
-/* $Header: INTERN.h,v 3.0 89/10/18 15:06:25 lwall Locked $
+/*    INTERN.h
  *
- *    Copyright (c) 1989, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 1995, 1996, 1998, 2000, 2001,
+ *    by Larry Wall and others
  *
- *    You may distribute under the terms of the GNU General Public License
- *    as specified in the README file that comes with the perl 3.0 kit.
+ *    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 3.0  89/10/18  15:06:25  lwall
- * 3.0 baseline
- * 
  */
 
+/*
+ * 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(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
+#if defined(WIN32) && defined(__MINGW32__)
+#  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
 #define INIT(x) = x