cmake HAVE_TZNAME examples

alibaba/AliSQL configure.cmake :667 

CHECK_SYMBOL_EXISTS(tzname "time.h" HAVE_TZNAME)

arkdb/arkproxy configure.cmake :452 

CHECK_SYMBOL_EXISTS(tzname "time.h" HAVE_TZNAME)

alibaba/AliSQLBackup configure.cmake :582 

CHECK_SYMBOL_EXISTS(tzname "time.h" HAVE_TZNAME)

opengauss-mirror/openGauss-server cmake/src/build_options.cmake :377 

check_symbol_exists("struct tm" tzname time.h HAVE_TZNAME)

boundary/wireshark ConfigureChecks.cmake :93 

check_symbol_exists(tzname "time.h" HAVE_TZNAME)