depends libtool &&
depends asciidoc &&
depends file &&
optional_depends attr \
                 "--enable-attr" \
                 "--disable-attr" \
                 "Extended attributes support" &&
optional_depends gnutls \
                 "--enable-gnutls" \
                 "--disable-gnutls" \
                 "HTTPS support"
# not yet there
#optional_depends python \
#                 "" \
#                 "" \
#                 "For serve-ssi and wsgi support" 
