From acf8da81e5c8c735848b1eff2b7928632ee89714 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Remko=20Tron=C3=A7on?= <git@el-tramo.be>
Date: Tue, 27 Aug 2013 23:05:25 +0200
Subject: Set visibility of exported functions when using GCC/CLang.

This currently has no effect yet, but when we will add the flag
-fvisibility=hidden, this will give the same results when building
DLLs on Linux, Mac OS X and Windows with respect to exporting of
symbols.

Change-Id: I9ab65b2f9ca78ec242ddac5a14d0f8d72721a6ca

diff --git a/Sluift/sluift.h b/Sluift/sluift.h
index 4e0f5ee..b82e1c4 100644
--- a/Sluift/sluift.h
+++ b/Sluift/sluift.h
@@ -8,6 +8,8 @@
 
 #if defined(SLUIFT_BUILD_DLL)
 #define SLUIFT_API __declspec(dllexport)
+#elif __GNUC__ >= 4
+#define SLUIFT_API __attribute__((visibility("default")))
 #else
 #define SLUIFT_API
 #endif
diff --git a/Swiften/Base/API.h b/Swiften/Base/API.h
index 8f19446..388ad0a 100644
--- a/Swiften/Base/API.h
+++ b/Swiften/Base/API.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012 Remko Tronçon
+ * Copyright (c) 2012-2013 Remko Tronçon
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
@@ -17,6 +17,8 @@
 #  else
 #   define SWIFTEN_API __declspec(dllimport)
 #  endif
+# elif __GNUC__ >= 4
+#  define SWIFTEN_API __attribute__((visibility("default")))
 # else
 #  define SWIFTEN_API 
 # endif
-- 
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