source $GRIMOIRE/depends_one_of.function &&
depends_one_of CUPS_TLS \
               gnutls   '--with-tls=gnutls'   \
               openssl  '--with-tls=openssl'  \
               libressl '--with-tls=libressl' \
               'TLS support' &&
depends pdfio   &&
depends PKG-CONFIG &&
depends avahi  '--with-dnssd=avahi' &&
depends zlib