Fedora has a significantly more recent version of RPM than Scientific
Linux 6, and many of the dependencies have significantly modified
names. That seems to be a stable package, it was in Fedora 15. Perhaps
you could rebuild the SRPM from a Fedora 15 archive site, or compare
the .spec files, to look for the changes from the older version?

On Mon, Mar 24, 2014 at 9:48 PM, ToddAndMargo <[log in to unmask]> wrote:
> Hi All,
>
> SL 6.5, 64 bit
>
> The following does not rebuild (fc15 or fc20):
>
> # rpmbuild --rebuild clipit-1.4.2-5.fc20.src.rpm
>
> /root/rpmbuild/BUILDROOT/clipit-1.4.2-5.fc20.x86_64/etc/xdg/autostart/clipit-startup.desktop:
> error: value "GNOME;XFCE;LXDE;Unity;MATE;" for key "OnlyShowIn" in group
> "Desktop Entry" contains an unregistered value "MATE"; values extending the
> format should start with "X-"
> Error on file
> "/root/rpmbuild/BUILDROOT/clipit-1.4.2-5.fc20.x86_64/etc/xdg/autostart/clipit-startup.desktop":
> Failed to validate the created desktop file
>
>
> Any way around this "MATE" error?
>
> Many thanks,
> -T
>
> --
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Computers are like air conditioners.
> They malfunction when you open windows
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~