if conf.has('WITH_BSD_NSS')
  nss_sym_file = 'libvirt_nss_bsd.syms'
  nss_guest_sym_file = nss_sym_file
  nss_so_ver = '1'
  nss_prefix = ''
else
  nss_sym_file = 'libvirt_nss.syms'
  nss_guest_sym_file = 'libvirt_guest_nss.syms'
  nss_so_ver = '2'
  nss_prefix = 'lib'
endif