1 files changed, 52 insertions, 0 deletions
diff --git a/artsc/artsc_export.h.in b/artsc/artsc_export.h.in
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+++ b/artsc/artsc_export.h.in
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+/* This file is part of the KDE libraries
+    Copyright (c) 2002-2003 KDE Team
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+*/
+
+#ifndef ARTSC_EXPORT_H
+#define ARTSC_EXPORT_H
+
+#undef __KDE_HAVE_GCC_VISIBILITY
+/**
+ * The ARTS_NO_EXPORT macro marks the symbol of the given variable 
+ * to be hidden. A hidden symbol is stripped during the linking step, 
+ * so it can't be used from outside the resulting library, which is similar
+ * to static. However, static limits the visibility to the current 
+ * compilation unit. hidden symbols can still be used in multiple compilation
+ * units.
+ *
+ * \code
+ * int ARTSC_NO_EXPORT foo;
+ * int ARTSC_EXPORT bar;
+ * \end
+ */
+
+#if defined(__KDE_HAVE_GCC_VISIBILITY)
+/* Visibility is available for GCC newer than 3.4.
+ * See: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9283 
+ */
+#define ARTSC_NO_EXPORT __attribute__ ((visibility("hidden")))
+#define ARTSC_EXPORT __attribute__ ((visibility("default")))
+#elif defined(_WIN32)
+#define ARTSC_NO_EXPORT
+#define ARTSC_EXPORT __declspec(dllexport)
+#else
+#define ARTSC_NO_EXPORT
+#define ARTSC_EXPORT
+#endif
+
+#endif /* ARTSC_EXPORTS */