[opensuse-packaging] How to avoid installation of a package?

I got an error: file /usr/share/idl conflicts between attempted installs of omniORB-4.1.4-1.73.i586 and libIDL-2-0-0.8.14-13.5.i586 I added -libIDL to the buildrequires but I still get the same error. -- To unsubscribe, e-mail: opensuse-packaging+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-packaging+owner@opensuse.org