cmake HAVE_ACCESS examples

SWI-Prolog/swipl-devel cmake/Config.cmake :172 

check_function_exists(access HAVE_ACCESS)

MiKTeX/miktex CMakeLists.txt :1293 

check_function_exists(access HAVE_ACCESS)

GenericMappingTools/gmt cmake/modules/ConfigureChecks.cmake :193 

check_symbol_exists (access  unistd.h HAVE_ACCESS)

GenericMappingTools/gmt cmake/modules/ConfigureChecks.cmake :197 

check_symbol_exists (access  io.h     HAVE_ACCESS)