depends cmake &&
depends SSL &&
depends pcre &&

optional_depends postgresql \
                 "-DLOG_PGSQL=TRUE" \
                 "-DLOG_PGSQL=FALSE" \
                 "for logging to PostgreSQL database" &&

optional_depends freeradius \
                 "-DRADIUS=TRUE" \
                 "-DRADIUS=FALSE" \
                 "to build RADIUS module" &&

optional_depends net-snmp \
                 "-DNETSNMP=TRUE" \
                 "-DNETSNMP=FALSE" \
                 "to build SNMP agent module" &&

optional_depends libnl \
                 "-DSHAPER=TRUE" \
                 "-DSHAPER=FALSE" \
                 "to include build-in shaper" &&

suggest_depends SYSTEM-LOGGER \
                "-DLOG_SYSLOG=TRUE" \
                "-DLOG_SYSLOG=FALSE" \
                "to use syslog"

.