option('rdp',
       type: 'boolean',
       value: true,
       description: 'Enable the RDP backend')

option('vnc',
       type: 'boolean',
       value: true,
       description: 'Enable the VNC backend')

option('nvenc',
       type: 'boolean',
       value: true,
       description: 'Build with support for hardware acceleration using NVENC and CUDA')

option('systemd_user_unit_dir',
       type: 'string',
       value: '',
       description: 'systemd user service directory')
