Compilation on Win32 platform.

diff --git a/src/GHS3DPRLPlugin/GHS3DPRLPlugin_Defs.hxx b/src/GHS3DPRLPlugin/GHS3DPRLPlugin_Defs.hxx
new file mode 100755 (executable)
index 0000000..3c5d519
--- /dev/null
+++ b/src/GHS3DPRLPlugin/GHS3DPRLPlugin_Defs.hxx
@@ -0,0 +1,37 @@
+// Copyright (C) 2004-2012  CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
+//
+// 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+//=============================================================================
+// File      : GHS3DPlugin_Defs.hxx
+// Author    : Alexander A. BORODIN
+//
+#ifndef _GHS3DPRLPlugin_DEFS_HXX_
+#define _GHS3DPRLPlugin_DEFS_HXX_
+
+#ifdef WIN32
+  #if defined GHS3DPRLPLUGIN_EXPORTS || defined GHS3DPRLEngine_EXPORTS
+    #define GHS3DPRLPLUGIN_EXPORT __declspec( dllexport )
+  #else
+    #define GHS3DPRLPLUGIN_EXPORT __declspec( dllimport )
+  #endif
+#else
+  #define GHS3DPRLPLUGIN_EXPORT
+#endif
+
+#endif