add typedef to idl-file

idl/CMakeLists.txt

@@ -36,6 +36,7 @@ SET(SalomeIDLSMESH_IDLSOURCES
   SMESH_Pattern.idl
   SMESH_MeshEditor.idl
   SMESH_Measurements.idl
+  SMESH_smIdType.idl
 )
 
 SET(_idl_include_dirs

idl/SMESH_smIdType.idl

@@ -0,0 +1,32 @@
+// Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// 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, 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
+// 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
+//
+
+#ifndef __SMESH_SMIDTYPE_IDL__
+#define __SMESH_SMIDTYPE_IDL__
+
+module SMESH
+{
+  #ifndef SALOME_USE_64BIT_IDS
+  typedef long smIdType;
+  #else
+  typedef long long smIdType;
+  #endif
+};
+
+#endif