--- kicad-4.0.2/CMakeLists.txt_orig	2016-08-27 21:24:50.616212416 +0200
+++ kicad-4.0.2/CMakeLists.txt	2016-08-27 21:24:30.103970797 +0200
@@ -143,6 +143,8 @@
     set( CMAKE_C_FLAGS   "-Wall ${CMAKE_C_FLAGS}" )
     set( CMAKE_CXX_FLAGS "-Wall ${CMAKE_CXX_FLAGS}" )
 
+    set( CMAKE_CXX_STANDARD 14 )
+
     # The optimization level is -O1 instead of the usual -O2 level because
     # boost::polygon has a function (inflate polygon) broken by the -O2 level
     # with GCC 4.7.0 to 4.7.2 (works fine with  with GCC 4.6 and 4.7.3).