depends g++     &&

optional_depends    POSTSCRIPT-INTERPRETER                                  \
                    ""                                                      \
                    ""                                                      \
                    "required for creation of either pdf or html output"    &&

optional_depends    psutils                                                 \
                    ""                                                      \
                    ""                                                      \
                    "required for html output"                              &&

optional_depends    netpbm                                                  \
                    ""                                                      \
                    ""                                                      \
                    "required for html output"
