gtkam-doc.ppc64le: W: description-shorter-than-summary
The package description should be longer than the summary. be a bit more
verbose, please.

gtkam.src:73: W: macro-in-comment %{_datadir}
gtkam.src:73: W: macro-in-comment %{_datadir}
There is a unescaped macro after a shell style comment in the specfile. Macros
are expanded everywhere, so check if it can cause a problem in this case and
escape the macro with another leading % if appropriate.

gtkam-lang.noarch: W: zero-length /usr/share/gnome/help/gtkam/C/legal.xml
gtkam-lang.noarch: W: zero-length /usr/share/gnome/help/gtkam/ru/legal.xml
4 packages and 0 specfiles checked; 0 errors, 5 warnings.