apache-rpm-macros-control from Cloud:OpenStack:Pike project
Select Your Operating System
Add repository and install manually
For SLE 12 SP3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/Cloud:OpenStack:Pike/SLE_12_SP3/Cloud:OpenStack:Pike.repo zypper refresh zypper install apache-rpm-macros-control