cmake HAVE_DOPRNT examples

alibaba/AliSQL configure.cmake :495 

CHECK_FUNCTION_EXISTS (_doprnt HAVE_DOPRNT)

Geocld/PeaSyo third-party/json-c/CMakeLists.txt :166 

check_symbol_exists(_doprnt         "stdio.h" HAVE_DOPRNT)

alibaba/AliSQLBackup configure.cmake :411 

CHECK_FUNCTION_EXISTS (_doprnt HAVE_DOPRNT)

MoeMod/CSMoE 3rdparty/fontconfig-cmake/ConfigureChecks.cmake :55 

check_function_exists( _doprnt HAVE_DOPRNT )

ByConity/ByConity contrib/jsonc-cmake/CMakeLists.txt :176 

check_symbol_exists(_doprnt         "stdio.h" HAVE_DOPRNT)