Hi, I'm trying to rpmbuild -bp kernel-2.6.spec the spec from kernel-2.6.18-164.6.1.el5.src.rpm. I get a dependency error: error: Failed build dependencies: hmaccalc is needed by kernel-2.6.18-164.6.1.el5.x86_64 I can't seem to easily find this hmaccalc package via yum. Does anyone know where/how I can get the package? Thanks, Ron