case ${spf_version?} in
  3.*)
    spf_cc_ cpp_args &&
    spf_cc_ cc_args -O2 &&
    spf_cc_ ld_args &&
    spf_cc_ make_args &&
    spf_do_install() {
      cat <<EOT > site.conf &&
    COPTS      +=${spf_args_cpp?} ${spf_args_cc?}
    LFLAGS     +=${spf_args_ld?}
    USERBINDIR  =${spf_path_prefix?}/bin
    BINDIR      =${spf_path_prefix?}/sbin
    CLIENTBINDIR=${spf_path_prefix?}/sbin
    ADMMANDIR   =${spf_path_prefix?}/man/man8
    FFMANDIR    =${spf_path_prefix?}/man/man5
    LIBMANDIR   =${spf_path_prefix?}/man/man3
    USRMANDIR   =${spf_path_prefix?}/man/man1
    VARDB       =${spf_path_prefix?}/var/state
    LIBDIR      =${spf_path_prefix?}/lib
    INCDIR      =${spf_path_prefix?}/include
    CLIENT_PATH ='"SPF_DHCP_CLIENT_PATH="'
EOT
      ./configure &&
      eval "make ${spf_args_make?} all install"
    } &&
    spf_no_check;;
  *)
    spf_template gnu;;
esac &&
spf_url home  'http://www.isc.org/index.pl?/sw/dhcp/' &&
spf_url watch 'http://ftp.isc.org/isc/dhcp/' &&
prj_u2 prj_capture pkg_version prj_sedarg1 's/-p/-P/' "${spf_version?}" &&
spf_url src   "http://ftp.isc.org/isc/dhcp/dhcp-${pkg_version?}.tar.gz" &&
spf_srcdir "${spf_base?}-${pkg_version?}" &&
spf_tested_version 4.2.1-p1 &&
spf_tested_version 4.2.0-p2 &&
spf_tested_version 4.2.0-p1 &&
spf_tested_version 4.2.0 &&
spf_tested_version 4.1.1 &&
spf_tested_version 4.0.1p1 &&
spf_tested_version 4.0.1 &&
spf_tested_version 4.0.0 &&
spf_tested_version 3.1.1 &&
spf_tested_version 3.1.0 &&
spf_tested_version 3.0.6 &&
spf_tested_version 3.0.5 &&
spf_tested_version 3.0.4