depends  xfce4-panel &&
optional_depends dbus   "" "" "To use dbus" &&
optional_depends thunar                       \
                 "--enable-thunarx"           \
                 "--disable-thunarx"          \
                 "For desktop launcher icons" &&
optional_depends exo                     \
                 "--enable-exo"          \
                 "--disable-exo"         \
                 "For nifty icon effects"
