autoconf from home:rhabacker:branches:electronics:snapshots project
Select Your Operating System
Add repository and install manually
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:rhabacker:branches:electronics:snapshots/15.6/home:rhabacker:branches:electronics:snapshots.repo zypper refresh zypper install autoconf