cmake HAS_CXX14 examples

erthink/libmdbx CMakeLists.txt :523 

list(FIND CMAKE_CXX_COMPILE_FEATURES cxx_std_14 HAS_CXX14)

erthink/libmdbx CMakeLists.txt :539 

elseif(NOT HAS_CXX14 LESS 0)

erthink/libmdbx cmake/compiler.cmake :1102 

list(FIND CMAKE_CXX_COMPILE_FEATURES cxx_std_14 HAS_CXX14)

erthink/libmdbx cmake/compiler.cmake :1106 

elseif(NOT HAS_CXX14 LESS 0)

verilog-to-routing/vtr-verilog-to-routing libs/EXTERNAL/capnproto/c++/CMakeLists.txt :11 

check_include_file_cxx(initializer_list HAS_CXX14)

verilog-to-routing/vtr-verilog-to-routing libs/EXTERNAL/capnproto/c++/CMakeLists.txt :13 

check_include_file_cxx(initializer_list HAS_CXX14 "-std=gnu++1y")