libgnomeprint22-2.12.1-4.2 won't build in mock:

gcc -shared  .libs/gnome-print-cups.o .libs/gnome-print-cups-transport.o 
-Wl,--rpath -Wl,/builddir/build/BUILD/libgnomeprint-2.12.1/libgnomeprint/.libs
-lgmodule-2.0 -ldl -L/usr/lib64 -lgnutls -lpthread -lcrypt -lgnomecups-1.0
-lcups -lssl -lcrypto -lnsl -lgobject-2.0 -lglib-2.0 -lxml2 -lz -lm -lpopt
../../.libs/libgnomeprint-2-2.so  -m64 -mtune=generic -Wl,--export-dynamic
-Wl,-soname -Wl,libgnomeprintcups.so -o .libs/libgnomeprintcups.so
/usr/bin/ld: cannot find -lgnutls
collect2: ld returned 1 exit status
make[4]: *** [libgnomeprintcups.la] Error 1
make[4]: Leaving directory
`/builddir/build/BUILD/libgnomeprint-2.12.1/libgnomeprint/modules/cups'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory
`/builddir/build/BUILD/libgnomeprint-2.12.1/libgnomeprint/modules'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory
`/builddir/build/BUILD/libgnomeprint-2.12.1/libgnomeprint'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/builddir/build/BUILD/libgnomeprint-2.12.1'
make: *** [all] Error 2
error: Bad exit status from /var/tmp/rpm-tmp.50791 (%build)



Attached is a patch, adding BuildRequires for 'gnutls-devel', 'openssl-devel'