2 # ---------------------------------------------------------------------
4 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
6 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
7 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
8 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
10 # This software is governed by the CeCILL-B license under French law and
11 # abiding by the rules of distribution of free software. You can use,
12 # modify and/ or redistribute the software under the terms of the CeCILL-B
13 # license as circulated by CEA, CNRS and INRIA at the following URL
14 # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
15 # or in the file LICENSE.txt.
17 # As a counterpart to the access to the source code and rights to copy,
18 # modify and redistribute granted by the license, users are provided only
19 # with a limited warranty and the software's author, the holder of the
20 # economic rights, and the successive licensors have only limited
23 # The fact that you are presently reading this means that you have had
24 # knowledge of the CeCILL-B license and that you accept its terms.
25 # ------------------------------------------------------------------------ */
28 /*=========================================================================
30 Module: $RCSfile: bbtkDynamicLibraryHandling.h,v $
32 Date: $Date: 2012/11/16 08:49:01 $
33 Version: $Revision: 1.3 $
34 =========================================================================*/
40 *\brief Dynamic library loading stuff (OS dependent)
43 // System dependent includes for loading dynamic libraries
47 // dlopen, dlsym, etc.
50 // dlopen loading mode :
51 // instant/delayed symbol resolution
53 # define BBTK_RTLD_TIME RTLD_LAZY
55 # define BBTK_RTLD_TIME RTLD_NOW
57 // local/global symbol loading
58 // one **MUST** use RTLD_GLOBAL in order to have
59 // the RTTI mechanism travel correctly across packages (typeid,dynamic_cast...)
60 // however this can cause problems (symbol clashes) ...
62 // https://linux.die.net/man/3/dlopen
63 // http://gcc.gnu.org/faq.html#dso
64 // http://gcc.gnu.org/ml/gcc/2003-04/msg00256.html
65 // http://gcc.gnu.org/ml/gcc-bugs/2003-10/msg02771.html
70 #define BBTK_RTLD_LOCAL
73 #ifndef BBTK_RTLD_LOCAL
74 # define BBTK_RTLD_SCOPE RTLD_GLOBAL
76 # define BBTK_RTLD_SCOPE RTLD_LOCAL
82 typedef void* DynamicLibraryHandler;
87 // HINSTANCE, LoadLibrary, etc. definition
92 typedef HINSTANCE DynamicLibraryHandler;
97 ERROR !! DYNAMIC LIBRARY LOADING NOT IMPLEMENTED FOR YOUR SYSTEM