编译在这个地方老是报错，试过了好几遍 #8

[ 99%] Building C object libmysqld/CMakeFiles/mysqlserver.dir/mysqlserver_depends.c.o
Linking C static library libmysqld.a
/bin/ar: creating /tmp/mysql-alisql-5.6.32/libmysqld/libmysqld.a
[ 99%] Built target mysqlserver
Scanning dependencies of target mysql_client_test_embedded
[100%] Building C object libmysqld/examples/CMakeFiles/mysql_client_test_embedded.dir///tests/mysql_client_test.c.o
Linking CXX executable mysql_client_test_embedded
../libmysqld.a(lib_sql.cc.o): In function `clean_up':

/tmp/mysql-alisql-5.6.32/libmysqld/../sql/mysqld.cc:1930: undefined reference to `free_global_table_stats()'

/tmp/mysql-alisql-5.6.32/libmysqld/../sql/mysqld.cc:1931: undefined reference to `free_global_index_stats()'

../libmysqld.a(lib_sql.cc.o): In function `init_server_components':

/tmp/mysql-alisql-5.6.32/libmysqld/../sql/mysqld.cc:4745: undefined reference to `init_global_table_stats()'

/tmp/mysql-alisql-5.6.32/libmysqld/../sql/mysqld.cc:4746: undefined reference to `init_global_index_stats()'

collect2: error: ld returned 1 exit status
make[2]: *** [libmysqld/examples/mysql_client_test_embedded] Error 1
make[1]: *** [libmysqld/examples/CMakeFiles/mysql_client_test_embedded.dir/all] Error 2
make: *** [all] Error 2