1 diff --git a/CMakeLists.txt b/CMakeLists.txt
2 index b301cf1..789b660 100644
5 @@ -462,6 +462,9 @@ endif()
8 include("${PCL_SOURCE_DIR}/cmake/pcl_find_boost.cmake")
9 +if (NOT APPLE AND NOT WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
10 + add_definitions(-fext-numeric-literals)
13 ### ---[ Create the config.h file
14 set(pcl_config_h_in "${CMAKE_CURRENT_SOURCE_DIR}/pcl_config.h.in")