GCC + Threads on Win32 - best gcc results yet

[p5sagit/p5-mst-13.2.git] / EXTERN.h

diff --git a/EXTERN.h b/EXTERN.h
index 24fe135..1c10f64 100644 (file)
--- a/EXTERN.h
+++ b/EXTERN.h
@@ -23,10 +23,24 @@
 #  define EXTCONST globalref
 #  define dEXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly
 #else
-#  define EXT extern
-#  define dEXT
-#  define EXTCONST extern const
-#  define dEXTCONST const
+#  if (defined(_MSC_VER) && defined(_WIN32)) || (defined(__BORLANDC__) && defined(__WIN32__))
+#    ifdef PERL_CORE
+#      define EXT extern __declspec(dllexport)
+#      define dEXT 
+#      define EXTCONST extern __declspec(dllexport) const
+#      define dEXTCONST const
+#    else
+#      define EXT extern __declspec(dllimport)
+#      define dEXT 
+#      define EXTCONST extern __declspec(dllimport) const
+#      define dEXTCONST const
+#    endif
+#  else
+#    define EXT extern
+#    define dEXT
+#    define EXTCONST extern const
+#    define dEXTCONST const
+#  endif
 #endif
 
 #undef INIT