option('tests', type: 'feature', description: 'Build tests') option('uboot-env', type: 'boolean', description: 'Update u-boot env for MAC changes') option('default-link-local-autoconf', type: 'boolean', description: 'Enable link local autoconfiguration by default') option('default-ipv6-accept-ra', type: 'boolean', description: 'Accept router advertisements by default') option('sync-mac', type: 'boolean', description: 'Sync mac address with phosphor-inventory-manager') option('hyp-nw-config', type : 'boolean', description : 'ibm-oem: Enable the hypervisor network manager') option('persist-mac', type: 'boolean', description: 'Permit the MAC address to be written to the systemd.network config') option('force-sync-mac', type: 'boolean', description: 'Force sync mac address no matter is first boot or not')