Draft: include header with export macros

src/Mod/Draft/App/DraftDxf.h

@@ -25,6 +25,7 @@
 
 #include "dxf.h"
 #include <Mod/Part/App/TopoShape.h>
+#include <Mod/Draft/DraftGlobal.h>
 #include <App/Document.h>
 #include <gp_Pnt.hxx>
 

src/Mod/Draft/App/PreCompiled.h

@@ -26,15 +26,6 @@
 
 #include <FCConfig.h>
 
-// Exporting of App classes
-#ifdef FC_OS_WIN32
-# define DraftUtilsExport  __declspec(dllexport)
-# define PartExport __declspec(dllexport)
-#else // for Linux
-# define DraftUtilsExport
-# define PartExport
-#endif
-
 #ifdef _MSC_VER
 # pragma warning(disable : 4275)
 #endif

src/Mod/Draft/DraftGlobal.h

@@ -0,0 +1,38 @@
+/***************************************************************************
+ *   Copyright (c) 2021 Werner Mayer <wmayer[at]users.sourceforge.net>     *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   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                                *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <FCGlobal.h>
+
+#ifndef DRAFT_GLOBAL_H
+#define DRAFT_GLOBAL_H
+
+
+// Draft
+#ifndef DraftUtilsExport
+#ifdef DraftUtils_EXPORTS
+#       define DraftUtilsExport   FREECAD_DECL_EXPORT
+#else
+#       define DraftUtilsExport   FREECAD_DECL_IMPORT
+#endif
+#endif
+
+#endif //DRAFT_GLOBAL_H