Error: You chose to compile NDOutils with MySQL support, but I was unable to locate the MySQL library on your system. If the library is installed, use the --with-mysql-lib argument to specify the location of the MySQL library. installed, use the --with-mysql=DIR argument to specify the location of the MySQL library, We assume mysql_config is in DIR/dir NOTE: After you install the necessary libraries on your system: 1. Make sure /etc/ld.so.conf has an entry for the directory in which the MySQL libraries are installed. 2. Run 'ldconfig' to update the run-time linker options. 3. Run 'make devclean' in the NDBXT distribution to clean out any old references to your previous compile. 4. Rerun the configure script. installed mysql libs: libdbi-dbd-mysql-0.8.1a-1.2.2 mysql-devel-5.0.77-4.el5_5.4 mysql-5.0.77-4.el5_5.4 php-mysql-5.2.10-1.el5.centos mysql-5.0.77-4.el5_5.4 mysql-server-5.0.77-4.el5_5.4 ruby-mysql-2.7.3-1.el5 mysql-devel-5.0.77-4.el5_5.4 perl-DBD-MySQL-3.0007-2.el5 compile options: ./configure --enable-mysql --disable-pgsql --with-mysql=/usr/lib64/mysql/ ./configure --with-mysql=/usr/lib64/mysql ./configure --enable-mysql --disable-pgsql