depends -sub CXX gcc && depends zlib && depends pkgconfig && depends cups && depends qpdf && depends lcms2 && depends freetype2 && depends fontconfig && depends glib2 && depends dejavu-ttf && depends shared-mime-info && # required for pstopdf script runtime_depends bc && optional_depends dbus \ '--enable-dbus' \ '--disable-dbus' \ 'DBus CMS support' && optional_depends ghostscript \ '--enable-ghostscript' \ '--disable-ghostscript' \ 'Ghostscript based filters' && optional_depends -sub XPDF_HEADERS poppler \ '--enable-poppler' \ '--disable-poppler' \ 'Poppler based filters' && optional_depends openldap \ '--enable-ldap' \ '--disable-ldap' \ 'LDAP support' && optional_depends avahi \ "--enable-avahi" \ "--disable-avahi" \ "for DNS Service Discovery support using Avahi" && optional_depends JPEG \ '--with-jpeg' \ '--without-jpeg' \ 'Support for JPEG filter' && optional_depends tiff \ '--with-tiff' \ '--without-tiff' \ 'Support for TIFF filter' && optional_depends libpng \ '--with-png' \ '--without-png'\ 'Support PNG filter'