cmake HAVE_VALLOC examples

alibaba/AliSQL configure.cmake :613 

CHECK_FUNCTION_EXISTS (valloc HAVE_VALLOC)

alibaba/AliSQL storage/tokudb/ft-index/cmake_modules/TokuFeatureDetection.cmake :69 

check_function_exists(valloc HAVE_VALLOC)

navit-gps/navit CMakeLists.txt :843 

CHECK_FUNCTION_EXISTS (valloc HAVE_VALLOC)

alibaba/AliSQLBackup configure.cmake :528 

CHECK_FUNCTION_EXISTS (valloc HAVE_VALLOC)

percona/PerconaFT cmake_modules/TokuFeatureDetection.cmake :70 

check_function_exists(valloc HAVE_VALLOC)

oscarlab/betrfs cmake_modules/TokuFeatureDetection.cmake :74 

check_function_exists(valloc HAVE_VALLOC)