Hi -
I have two rpm(say , core_1.rpm and addon_1.rpm) installed on my system - 
where addon_1.rpm depends on core_1.rpm.

Now I need upgrade it -with new verison 2.

If i do #rpm -Uvh core_2.rpm it says
core_1 is needed by (installed) addon_1.rpm

If i do #rpm -Uvh addon_2.rpm  it says
core_2 needed by addon_2.rpm

Does this needs to be handled in .spec file?Thanks for any help.

FOSS Programmer.