1 # ---------------------------------------------------------------------
3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
9 # This software is governed by the CeCILL-B license under French law and
10 # abiding by the rules of distribution of free software. You can use,
11 # modify and/ or redistribute the software under the terms of the CeCILL-B
12 # license as circulated by CEA, CNRS and INRIA at the following URL
13 # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
14 # or in the file LICENSE.txt.
16 # As a counterpart to the access to the source code and rights to copy,
17 # modify and redistribute granted by the license, users are provided only
18 # with a limited warranty and the software's author, the holder of the
19 # economic rights, and the successive licensors have only limited
22 # The fact that you are presently reading this means that you have had
23 # knowledge of the CeCILL-B license and that you accept its terms.
24 # ------------------------------------------------------------------------ */
28 MACRO(CREA_PREVENT_IN_SOURCE_BUILD)
29 IF(NOT CREA_ALLOW_IN_SOURCE_BUILD)
30 #------------------------------------------------------------------------
31 # Building in the source tree is forbidden !
32 # except if CREA_ALLOW_IN_SOURCE_BUILD is set,
33 # e.g. for packaging with rpmbuild
34 IF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
35 MESSAGE(FATAL_ERROR "Building in the source tree is not allowed !! Quit; remove the file 'CMakeCache.txt' and the folder 'CMakeFiles' and build outside the sources")
36 ENDIF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
37 #------------------------------------------------------------------------
38 ENDIF(NOT CREA_ALLOW_IN_SOURCE_BUILD)
39 ENDMACRO(CREA_PREVENT_IN_SOURCE_BUILD)