X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b3ae01bce4944c6d86a71f87626e41cad473d846..bae076147bfc88ce8607f15761149f42d0443585:/include/xbt/base.h

diff --git a/include/xbt/base.h b/include/xbt/base.h
index 815a4d2492..0f34bad192 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
@@ -236,13 +237,27 @@
 
 
 /* UNIX build */
-#else
+#elsif defined(__ELF__)
+
 #  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
 
+#else
+#  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")))
+
+#endif
+
+#ifdef __ELF__
+#define XBT_PRIVATE __attribute__((visibility("hidden")))
+#else
+#define XBT_PRIVATE
 #endif
 
 #ifdef _MSC_VER /* MSVC has no ssize_t, and I fail to use the SSIZE_T declared in BaseTsd.h */
@@ -260,14 +275,6 @@
 	#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