depends  zlib                                     &&
depends  jpeg                                     &&
depends  tiff                                     &&
depends  libpng                                   &&
depends  g++                                      &&

optional_depends  "dbus"                          \
                  "--enable-dbus"                 \
                  "--disable-dbus"                \
                  "hardware notifications"        &&

optional_depends  "linux-pam"                     \
                  "--enable-pam"                  \
                  "--disable-pam"                 \
                  "for pluggable authentication"  &&

optional_depends  "openssl"                       \
                  "--enable-ssl"                  \
                  "--disable-ssl"                 \
                  "for encrypted communications"  &&

optional_depends  "acl"                                           \
                  ""                                              \
                  ""                                              \
                  "for file system access control lists support"  &&

optional_depends  'openslp'                                             \
                  '--enable-slp'                                        \
                  '--disable-slp'                                       \
                  'to use the Service Location Protocol for discovery'
