checking sql.h usability... no
checking sql.h presence... yes
configure: WARNING: sql.h: present but cannot be compiled
configure: WARNING: sql.h:     check for missing prerequisite headers?
configure: WARNING: sql.h: see the Autoconf documentation
configure: WARNING: sql.h:     section "Present But Cannot Be Compiled"
configure: WARNING: sql.h: proceeding with the preprocessor's result
configure: WARNING: sql.h: in the future, the compiler will take precedence
configure: WARNING:     ## --------------------------------------------- ##
configure: WARNING:     ## Report this to < http://www.openldap.org/its/> ##
configure: WARNING:     ## --------------------------------------------- ##
checking for sql.h... yes
checking sqlext.h usability... no
checking sqlext.h presence... yes
configure: WARNING: sqlext.h: present but cannot be compiled
configure: WARNING: sqlext.h:     check for missing prerequisite headers?
configure: WARNING: sqlext.h: see the Autoconf documentation
configure: WARNING: sqlext.h:     section "Present But Cannot Be Compiled"
configure: WARNING: sqlext.h: proceeding with the preprocessor's result
configure: WARNING: sqlext.h: in the future, the compiler will take precedence
configure: WARNING:     ## --------------------------------------------- ##
configure: WARNING:     ## Report this to < http://www.openldap.org/its/> ##
configure: WARNING:     ## --------------------------------------------- ##
checking for sqlext.h... yes
checking for SQLDriverConnect in -liodbc... no
checking for SQLDriverConnect in -lodbc... no
configure: error: could not locate suitable ODBC library