Hello,
for my work I need the common libOpenCL version 1.2, but it ist not in the tumbleweed repo - only version 1.0. I wonder about this, because in the cuda repos, it was even in year 2012. But, I want to use RustiCL and nouveau driver.
Can you please update the libOpenCL package in the repo?
Kind regards
When I look in yast which files libOpenCL1 privides, there are only:
/usr/lib64/libOpenCL.so.1
/usr/lib64/libOpenCL.so.1.0.0
And for ocl-icd, there are only the devel packages in the tumbleweed repo.
@tobias832 Hi, I’m assuming Mesa-libRusticlOpenCL is installed, this provides the rusticl.icd?
What Nvidia GPU are you using? I see it working here with iris and zink on a ARC A380.
RUSTICL_ENABLE=zink clinfo --list
WARNING: Resizable BAR not detected for device 0000:06:00.0
WARNING: Resizable BAR not detected for device 0000:06:00.0
Platform #0: Portable Computing Language
+-- Device #0: cpu-tbb-haswell-Intel(R) Xeon(R) CPU E5-2695 v4 @ 2.10GHz
`-- Device #1: Intel(R) Arc(TM) A380 Graphics
Platform #1: rusticl
`-- Device #0: zink Vulkan 1.4(Intel(R) Arc(tm) A380 Graphics (DG2) (INTEL_OPEN_SOURCE_MESA))
Platform #2: Intel(R) OpenCL Graphics
`-- Device #0: Intel(R) Arc(TM) A380 Graphics
RUSTICL_ENABLE=iris clinfo --list
WARNING: Resizable BAR not detected for device 0000:06:00.0
WARNING: Resizable BAR not detected for device 0000:06:00.0
Platform #0: Portable Computing Language
+-- Device #0: cpu-tbb-haswell-Intel(R) Xeon(R) CPU E5-2695 v4 @ 2.10GHz
`-- Device #1: Intel(R) Arc(TM) A380 Graphics
Platform #1: rusticl
`-- Device #0: Mesa Intel(R) Arc(tm) A380 Graphics (DG2)
Platform #2: Intel(R) OpenCL Graphics
`-- Device #0: Intel(R) Arc(TM) A380 Graphics
I do have an old MacBook Pro with Intel HD Graphics 4000 and GeForce GT 650M Mac Edition, it’s using Mesa nvk
The Mesa-libRusticlOpenCL package also provides only version 1.0. The package provides these files:
/usr/lib64/libRusticlOpenCL.so
/usr/lib64/libRusticlOpenCL.so.1
/usr/lib64/libRusticlOpenCL.so.1.0.0
@tobias832 That’s the shared library version (soname), Mesa is at version 26.1.1 which is the latest release…
Yes, but I need the shared library version 1.2 …
@tobias832 That’s something your going to have to ask upstream with Mesa on it’s likely release…
@tobias832 So what are you trying to do, also what hardware is involved?
I need libOpenCL.so.1.2 for a computer simulation. And I also want to get local ai models working.
The cl device name is NV108, the KDE info center tells me GeForce GT 730M. This GPU provides OpenCL version 1.2
I thought this problem is up to the people, that are responsible for OpenSuse distro …
@tobias832 OpenCL in Tumbleweed is 3.0, sounds like you need PoCL (which uses the CPU) that’s at “OpenCL C 1.2 PoCL”
You can use Vulkan with the likes of Ollama, else that would require CUDA and the propriatary driver.
Do you get output from clinfo and clpeak?
Edit: Not sure how Nova will affect things and what hardware it will work on.
Yes, clinfo gives some output. It also tells me a higher OpenCL version. But when I search for that: find / -name '*libOpenCL*' I only get:
/opt/zoom/libOpenCL.so.1
/usr/lib64/libOpenCL.so.1
/usr/lib64/libOpenCL.so.1.0.0
But how can I link g++ -lOpenCL now with a higher version?
@tobias832 Do you have ocl-icd-devel and probably opencl-cpp-headers packages installed?
I had installed the opencl-cpp-headers. But that are only sources. Now I installed also ocl-icd-headers, but it only provides a link to version 1.0:
lrwxrwxrwx 1 root root 18 20. Sep 2025 /usr/lib64/libOpenCL.so → libOpenCL.so.1.0.0
I had also made this link before manually, but deleted it before I installed the package.
What are you trying to build? There is no version 1.2 of that library…
I try to build an own computer simulation. When I had properitary nvidia drivers installed, there was actually a version 1.2 of that library. I know for sure. It was in the compute package.
This one;
Platform Name NVIDIA CUDA
Device Version OpenCL 3.0 CUDA
Device OpenCL C Version OpenCL C 1.2
You can get that via PoCL and use the CPU…
How do you mean this? in clinfo I get for these parameters:
Platform Name rusticl
Device Version OpenCL 1.2
Device OpenCL C Version OpenCL C 1.2
and at beginning of clinfo, there is
Platform Name rusticl
Platform Vendor Mesa/X.org
Platform Version OpenCL 3.0
So, how can I link my compiler to this OpenCL 3.0 library? I just need version 1.2.
@tobias832 rusticl should just use the normal -lOpenCL