Mesa-libRusticlOpenCL from home:tumbleweed project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:tumbleweed/openSUSE_Tumbleweed/home:tumbleweed.repo zypper refresh zypper install Mesa-libRusticlOpenCL