X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/76e3520e1f6b7df33cd381a2cf4f1fce3d69c8a4..b588e26b0530f7ecd738579dc5febbca2ebc6d7b:/EXTERN.h

diff --git a/EXTERN.h b/EXTERN.h
index 63cd6dd..58ca37a 100644
--- a/EXTERN.h
+++ b/EXTERN.h
@@ -1,6 +1,7 @@
 /*    EXTERN.h
  *
- *    Copyright (c) 1991-1997, Larry Wall
+ *    Copyright (C) 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999,
+ *    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.
@@ -18,13 +19,17 @@
 #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 globalref
 #  define dEXT globaldef {"$GLOBAL_RW_VARS"} noshare
 #  define EXTCONST globalref
 #  define dEXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly
 #else
-#  if defined(WIN32) && !defined(__GNUC__) && !defined(PERL_OBJECT)
-#    ifdef PERLDLL
+#  if (defined(WIN32) || defined(__SYMBIAN32__)) && !defined(PERL_STATIC_SYMS)
+#    if defined(PERLDLL) || defined(__SYMBIAN32__)
 #      define EXT extern __declspec(dllexport)
 #      define dEXT 
 #      define EXTCONST extern __declspec(dllexport) const
@@ -36,10 +41,17 @@
 #      define dEXTCONST const
 #    endif
 #  else
-#    define EXT extern
-#    define dEXT
-#    define EXTCONST extern const
-#    define dEXTCONST const
+#    if defined(__CYGWIN__) && defined(USEIMPORTLIB)
+#      define EXT extern __declspec(dllimport)
+#      define dEXT 
+#      define EXTCONST extern __declspec(dllimport) const
+#      define dEXTCONST const
+#    else
+#      define EXT extern
+#      define dEXT
+#      define EXTCONST extern const
+#      define dEXTCONST const
+#    endif
 #  endif
 #endif