For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:abergmann:geo-apps/openSUSE_Tumbleweed/home:abergmann:geo-apps.repo
zypper refresh
zypper install rtklib-ex
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:abergmann:geo-apps/openSUSE_Slowroll/home:abergmann:geo-apps.repo
zypper refresh
zypper install rtklib-ex
For 16.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:abergmann:geo-apps/16.0/home:abergmann:geo-apps.repo
zypper refresh
zypper install rtklib-ex
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:abergmann:geo-apps/15.6/home:abergmann:geo-apps.repo
zypper refresh
zypper install rtklib-ex