Hi All,   I am installing Free Radius 3.0.0   I am having problem compiling mysql support even when I used the required options. Please below the output from ./configure   [root@AbujaBAX1 frad]# ./configure --with-mysql-lib-dir=/home/oracle/mysql/mysql-5.1.31-linux-i686-glibc23/lib/ --with-mysql-include-dir=/home/oracle/mysql/mysql-5.1.31-linux-i686-glibc23/include/ |grep warn configure: WARNING: snmpget not found - Simultaneous-Use and checkrad.pl may not work configure: WARNING: snmpwalk not found - Simultaneous-Use and checkrad.pl may not work configure: WARNING: silently not building rlm_eap_ikev2. configure: WARNING: FAILURE: rlm_eap_ikev2 requires:  libeap-ikev2 EAPIKEv2/connector.h. configure: WARNING: the TNCS library isn't found! configure: WARNING: silently not building rlm_eap_tnc. configure: WARNING: FAILURE: rlm_eap_tnc requires:  -lTNCS. configure: WARNING: EVP_sha256 not found, may have issues wirh WiMAX certificates configure: WARNING: silently not building rlm_sql_iodbc. configure: WARNING: FAILURE: rlm_sql_iodbc requires: libiodbc isql.h. configure: WARNING: MySQL libraries not found. Use --with-mysql-lib-dir=<path>. configure: WARNING: MySQL headers not found. Use --with-mysql-include-dir=<path>. configure: WARNING: silently not building rlm_sql_mysql. configure: WARNING: FAILURE: rlm_sql_mysql requires: libmysqlclient_r mysql.h. configure: WARNING: silently not building rlm_sql_postgresql. configure: WARNING: FAILURE: rlm_sql_postgresql requires:  libpq-fe.h libpq. configure: WARNING: oracle headers not found.  Use --with-oracle-include-dir=<path>. configure: WARNING: silently not building rlm_sql_oracle. configure: WARNING: FAILURE: rlm_sql_oracle requires: oci.h. configure: WARNING: silently not building rlm_sql_unixodbc. configure: WARNING: FAILURE: rlm_sql_unixodbc requires: libodbc sql.h.   Any help would be appreciated. Emmanuel