Error: Missing Dependency: libc.so.6(GLIBC_2.4) is needed by package

Put this at the top of your spec file

# To prevent these annoying errors:

# Error: Missing Dependency: libc.so.6(GLIBC_2.4) is needed by package eir-cnr-client-cel5

# Error: Missing Dependency: libcrypto.so.6 is needed by package eir-cnr-client-cel5

# Error: Missing Dependency: libssl.so.6 is needed by package eir-cnr-client-cel5

#

# do these defines

%define _use_internal_dependency_generator 0

%define __find_requires %{nil}

%define __strip /bin/true

%define debug_package %{nil}

%global debug_package %{nil}