X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e68d03f1f2c0206497381c7ef3b91bd5d46f1964..789529a899d117470afb2156e71b35e41444e9b9:/include/xbt/base.h

diff --git a/include/xbt/base.h b/include/xbt/base.h
index 815a4d2492..a1fa3696ba 100644
--- a/include/xbt/base.h
+++ b/include/xbt/base.h
@@ -56,7 +56,7 @@
 # endif
 # undef _XBT_NEED_INIT_PRAGMA
 
-#elif define(_MSC_VER) /* Microsoft Visual Thing */
+#elif defined(_MSC_VER) /* Microsoft Visual Thing */
 # define XBT_ATTRIB_PRINTF( format_idx, arg_idx )
 # define XBT_ATTRIB_SCANF( format_idx, arg_idx )
 # define XBT_ATTRIB_NORETURN __declspec(noreturn)
@@ -157,6 +157,7 @@
 
 /*
  * Function calling convention (not used for now)
+ * http://unixwiz.net/techtips/win32-callconv.html <-- good documentation
  */
 
 #ifdef _XBT_WIN32
@@ -215,7 +216,7 @@
 #  define XBT_IMPORT_NO_EXPORT(type)  type
 #  define XBT_PUBLIC_DATA(type)       extern __declspec(dllexport) type
 #  define XBT_PUBLIC_CLASS            class __declspec(dllexport)
-
+#  define XBT_PRIVATE
 
 /* Pack everything up statically */
 #elif defined(DLL_STATIC)
@@ -224,7 +225,7 @@
 #  define XBT_IMPORT_NO_EXPORT(type)  type
 #  define XBT_PUBLIC_DATA(type)       extern type
 #  define XBT_PUBLIC_CLASS            class
-
+#  define XBT_PRIVATE
 
 /* Link against the DLL */
 #elif (defined(_XBT_WIN32) && !defined(DLL_EXPORT) && !defined(DLL_STATIC))
@@ -233,15 +234,23 @@
 #  define XBT_IMPORT_NO_EXPORT(type)  __declspec(dllimport) type
 #  define XBT_PUBLIC_DATA(type)       extern __declspec(dllimport) type
 #  define XBT_PUBLIC_CLASS            class __declspec(dllimport)
+#  define XBT_PRIVATE
 
+#elif defined(__ELF__) 
+#  define XBT_PUBLIC(type)            __attribute__((visibility("default"))) type
+#  define XBT_EXPORT_NO_IMPORT(type)  __attribute__((visibility("default"))) type
+#  define XBT_IMPORT_NO_EXPORT(type)  __attribute__((visibility("default"))) type
+#  define XBT_PUBLIC_DATA(type)       extern __attribute__((visibility("default"))) type
+#  define XBT_PUBLIC_CLASS            class __attribute__((visibility("default")))
+#  define XBT_PRIVATE                 __attribute__((visibility("hidden")))
 
-/* UNIX build */
 #else
 #  define XBT_PUBLIC(type)            type
 #  define XBT_EXPORT_NO_IMPORT(type)  type
 #  define XBT_IMPORT_NO_EXPORT(type)  type
 #  define XBT_PUBLIC_DATA(type)       extern type
 #  define XBT_PUBLIC_CLASS            class
+#  define XBT_PRIVATE
 
 #endif
 
@@ -260,14 +269,6 @@
 	#define _CRT_SECURE_NO_WARNINGS
 #endif
 
-
-
-#ifdef _XBT_WIN32
-#define XBT_INTERNAL
-#else
-#define XBT_INTERNAL __attribute__((visibility ("hidden")))
-#endif
-
 #if !defined (max) && !defined(__cplusplus)
 #  define max(a,b)  (((a) > (b)) ? (a) : (b))
 #endif