have_c11 = int(gcc[0]) >= 4 and int(gcc[1]) >= 8 and int(gcc[2]) >= 1
# Most gccs still give these warnings from boost::optional
conf.env.append_value('CXXFLAGS', ['-Wno-maybe-uninitialized'])
+ conf.env.append_value('CXXFLAGS', ['-Wsuggest-override'])
else:
have_c11 = False