configure options --with-mysql --with-pgsql --with-cql not working properly

While using --with-mysql and --with-pgsql configure options script should exit with an error when sufficient packages were not detected/not installed and currently it's not.

when using --with-cql configure option and required packages are not installed script ends with:

checking for pkg-config... (cached) /usr/bin/pkg-config
Package cassandra was not found in the pkg-config search path.
Perhaps you should add the directory containing `cassandra.pc'
to the PKG_CONFIG_PATH environment variable
Package 'cassandra', required by 'world', not found
Package cassandra was not found in the pkg-config search path.
Perhaps you should add the directory containing `cassandra.pc'
to the PKG_CONFIG_PATH environment variable
Package 'cassandra', required by 'world', not found
Package cassandra was not found in the pkg-config search path.
Perhaps you should add the directory containing `cassandra.pc'
to the PKG_CONFIG_PATH environment variable
Package 'cassandra', required by 'world', not found
Package cassandra was not found in the pkg-config search path.
Perhaps you should add the directory containing `cassandra.pc'
to the PKG_CONFIG_PATH environment variable
Package 'cassandra', required by 'world', not found
checking for Cassandra CQL headers and library... no
configure: error: Needs Cassandra CQL library

which are redundant notifications