Set default value of MEDCOUPLING_USE_64BIT_IDS option to ON

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 83db58ac8e1fae983b165f42d1733b3da3299430..ca47e7605ecd0f13630be3bf9be4e907630b6d41 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,7 +83,7 @@ OPTION(MEDCOUPLING_USE_MPI "(Use MPI containers) - For MED this triggers the bui
 OPTION(MEDCOUPLING_BUILD_TESTS "Build MED tests." ON)
 OPTION(MEDCOUPLING_BUILD_DOC "Build MED doc." ON)
 OPTION(MEDCOUPLING_BUILD_STATIC "Build MEDCoupling library in static mode." OFF)
-OPTION(MEDCOUPLING_USE_64BIT_IDS "Size of IDs to refer cells and nodes. 32 bits when OFF (default), 64 bits when ON." OFF)
+OPTION(MEDCOUPLING_USE_64BIT_IDS "Size of IDs to refer cells and nodes. 32 bits when OFF (default), 64 bits when ON." ON)
 
 IF(${MEDCOUPLING_USE_MPI})
   SET(USE_METIS_NOT_PARMETIS OFF)