cmake HAVE_FLAG_STD_CXX14 examples

v6d-io/v6d CMakeLists.txt :251 

check_cxx_compiler_flag(-std=c++14 HAVE_FLAG_STD_CXX14)

v6d-io/v6d CMakeLists.txt :255 

elseif(HAVE_FLAG_STD_CXX14)

v6d-io/v6d java/core/CMakeLists.txt :96 

check_cxx_compiler_flag(-std=c++14 HAVE_FLAG_STD_CXX14)

v6d-io/v6d java/core/CMakeLists.txt :99 

elseif(HAVE_FLAG_STD_CXX14)