spf_tested_version 0.16.17 &&
spf_url home  'http://www.cix.co.uk/~mayday/' &&
spf_url watch 'http://homepage.ntlworld.com/robert.debath/dev86/' &&
spf_url src   "http://homepage.ntlworld.com/robert.debath/dev86/bin86-${spf_version?}.tar.gz" &&
spf_cc_ cpp_args &&
spf_cc_ cc_args '-O2 -D_POSIX_SOURCE' &&
spf_cc_ ld_args &&
spf_cc_ make_args &&
spf_do_install() {
  mkdir "${spf_path_prefix?}" \
    "${spf_path_prefix?}"/bin \
    "${spf_path_prefix?}"/man \
    "${spf_path_prefix?}"/man/man1 &&
  set PREFIX="${spf_path_prefix?}" \
    CFLAGS="${spf_args_cpp?} ${spf_args_cc?}" \
    LDFLAGS="${spf_args_cpp?}" &&
  eval 'make "$@" '"${spf_args_make?} install"
} &&
spf_no_check