1 # ---------------------------------------------------------------------
3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
7 # This software is governed by the CeCILL-B license under French law and
8 # abiding by the rules of distribution of free software. You can use,
9 # modify and/ or redistribute the software under the terms of the CeCILL-B
10 # license as circulated by CEA, CNRS and INRIA at the following URL
11 # http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
12 # or in the file LICENSE.txt.
14 # As a counterpart to the access to the source code and rights to copy,
15 # modify and redistribute granted by the license, users are provided only
16 # with a limited warranty and the software's author, the holder of the
17 # economic rights, and the successive licensors have only limited
20 # The fact that you are presently reading this means that you have had
21 # knowledge of the CeCILL-B license and that you accept its terms.
22 # ------------------------------------------------------------------------ */
26 MACRO(CREA_PREVENT_IN_SOURCE_BUILD)
27 IF(NOT CREA_ALLOW_IN_SOURCE_BUILD)
28 #------------------------------------------------------------------------
29 # Building in the source tree is forbidden !
30 # except if CREA_ALLOW_IN_SOURCE_BUILD is set,
31 # e.g. for packaging with rpmbuild
32 IF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
33 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")
34 ENDIF(PROJECT_BINARY_DIR STREQUAL ${PROJECT_SOURCE_DIR})
35 #------------------------------------------------------------------------
36 ENDIF(NOT CREA_ALLOW_IN_SOURCE_BUILD)
37 ENDMACRO(CREA_PREVENT_IN_SOURCE_BUILD)