Para openSUSE Tumbleweed execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:DocB:Orthanc/openSUSE_Tumbleweed/home:DocB:Orthanc.repo
zypper refresh
zypper install googletest
Para 16.0 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:DocB:Orthanc/16.0/home:DocB:Orthanc.repo
zypper refresh
zypper install googletest
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:DocB:Orthanc/15.6/home:DocB:Orthanc.repo
zypper refresh
zypper install googletest