osl-dev@lists.aswf.io | clang: error: cannot find libdevice for sm_75. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build without linking with libdevice.

Brecht Van Lommel

I think you hit this issue in clang: https://reviews.llvm.org/D89752

Also note nvidia-smi shows the CUDA driver API version, it's not the CUDA toolkit version. But both seem to be 11.4 in this case.

Show quoted text

On Tue, Aug 24, 2021 at 10:11 PM Pei JIA <jiapei@...> wrote:

There is ONLY one version of cuda, from what I can see ....

➜ local pwd
/usr/local
➜ local ll
total 328K
drwxr-xr-x   2 root root 4.0K Jun 9 21:34 assets
drwxr-xr-x   4 root root 36K Aug 23 19:39 bin
-rw-r--r--   1 root root 6.0K Jun 8 20:14 CHANGES
lrwxrwxrwx   1 root root   21 Aug 5 23:00 cuda -> /usr/local/cuda-11.4/
drwxr-xr-x 20 root root 4.0K Aug 23 15:41 cuda-11.4
drwxr-xr-x   2 root root 4.0K Jun 5 12:30 Doc
drwxr-xr-x   3 root root 4.0K Jun 9 21:34 doc
drwxr-xr-x   3 root root 4.0K Jun 9 06:42 docs
drwxr-xr-x   6 root root 4.0K Jun 10 14:48 etc
drwxr-xr-x   5 root root 4.0K Jul 29 19:30 Ext
drwxr-xr-x   2 root root 4.0K Jul 31 2020 games
drwxr-xr-x   9 root root 4.0K Jun 8 20:17 if
drwxr-xr-x 145 root root 12K Aug 23 19:39 include
-rw-r--r--   1 root root 337 Jun 8 20:14 INSTALL
drwxr-xr-x 28 root root 148K Aug 23 19:39 lib
drwxr-xr-x   3 root root 4.0K Jul 13 13:45 lib32
drwxr-xr-x   3 root root 4.0K Jul 13 13:45 lib64
drwxr-xr-x   3 root root 4.0K Aug 23 15:09 libdata
drwxr-xr-x   3 root root 4.0K Aug 23 15:15 libexec
drwxr-xr-x   4 root root 4.0K Jun 5 12:30 library
-rw-r--r--   1 root root 5.4K May 2 04:59 License_ReadMe.txt
drwxr-xr-x   2 root root 4.0K Jun 5 12:30 licenses
drwxr-xr-x   3 root root 4.0K Jun 5 12:30 log
drwxr-xr-x   4 root root 4.0K Jul 25 00:21 magma
lrwxrwxrwx   1 root root    9 Nov 9 2020 man -> share/man
drwxr-xr-x 31 root root 4.0K Jul 29 19:30 Mod
-rw-r--r--   1 root root 5.0K Jun 8 20:14 README
drwxr-xr-x   2 root root 4.0K Jul 31 2020 sbin
drwxr-xr-x   2 root root 4.0K Jun 9 21:34 scripts
drwxr-xr-x 109 root root 4.0K Aug 23 19:39 share
drwxr-xr-x   2 root root 4.0K Jul 31 2020 src
drwxr-xr-x   3 root root 4.0K Jul 19 13:49 var
drwxr-xr-x   3 root root 4.0K Jun 5 12:30 xml
➜ local

On 2021-08-23 10:51 p.m., Larry Gritz wrote:

You say you have Cuda 11.4, but the error message says:

> error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0.

Maybe you have multiple cuda versions installed?

I think that when you first configure the cmake build, you can use -DCUDA_TOOLKIT_ROOT_DIR=... to point it at a particular Cuda install.

On Aug 23, 2021, at 10:28 PM, Pei JIA <jiapei@...> wrote:

Hi, all:

I failed to build current OpenShadingLanguage master branch with the following ERROR messages:

[ 18%] Generating simplexnoise_cuda.bc
cd ....../OpenShadingLanguage/src/liboslexec && /usr/lib/llvm-11/bin/clang++ -I/usr/local/cuda/include -I/usr/local/cuda/include -I....../OpenShadingLanguage/src/liboslexec -I....../OpenShadingLanguage/build/include -I....../OpenShadingLanguage/src/include -I....../OpenShadingLanguage/src/cuda_common -I/usr/local/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -std=c++14 -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -DOSL_LLVM_CUDA_BITCODE -std=c++14 --cuda-path=/usr/local/cuda -D__CUDACC__ -DOSL_COMPILING_TO_BITCODE=1 -DNDEBUG -DOIIO_NO_SSE -D__CUDADEVRT_INTERNAL__ --language=cuda --cuda-device-only --cuda-gpu-arch=sm_75 -Wno-deprecated-register -Wno-format-security -O3 -fno-math-errno -ffast-math -S -emit-llvm ../liboslnoise/simplexnoise.cpp -o ....../OpenShadingLanguage/build/src/liboslexec/simplexnoise_cuda.s
clang: error: cannot find libdevice for sm_75. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build without linking with libdevice.
clang: error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0. Use --cuda-path to specify a different CUDA install, pass a different GPU arch with --cuda-gpu-arch, or pass --no-cuda-version-check.
make[2]: *** [src/liboslexec/CMakeFiles/oslexec.dir/build.make:692: src/liboslexec/simplexnoise_cuda.bc] Error 1
make[2]: Leaving directory '....../OpenShadingLanguage/build'
make[1]: *** [CMakeFiles/Makefile2:1307: src/liboslexec/CMakeFiles/oslexec.dir/all] Error 2
make[1]: Leaving directory '....../OpenShadingLanguage/build'
make: *** [Makefile:169: all] Error 2
➜ build git:(master) ccmake ../

Can anybody give me a hand please?

My environments:

OS: Ubuntu 20.04

GCC: 10.3.1

GPU: Geforce 2080 Ti

NVIDIA Driver: 470.63.01

CUDA: 11.4

Thank you...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

--

Larry Gritz

lg@...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

Pei JIA

#4727

There is ONLY one version of cuda, from what I can see ....

➜ local pwd
/usr/local
➜ local ll
total 328K
drwxr-xr-x   2 root root 4.0K Jun 9 21:34 assets
drwxr-xr-x   4 root root 36K Aug 23 19:39 bin
-rw-r--r--   1 root root 6.0K Jun 8 20:14 CHANGES
lrwxrwxrwx   1 root root   21 Aug 5 23:00 cuda -> /usr/local/cuda-11.4/
drwxr-xr-x 20 root root 4.0K Aug 23 15:41 cuda-11.4
drwxr-xr-x   2 root root 4.0K Jun 5 12:30 Doc
drwxr-xr-x   3 root root 4.0K Jun 9 21:34 doc
drwxr-xr-x   3 root root 4.0K Jun 9 06:42 docs
drwxr-xr-x   6 root root 4.0K Jun 10 14:48 etc
drwxr-xr-x   5 root root 4.0K Jul 29 19:30 Ext
drwxr-xr-x   2 root root 4.0K Jul 31 2020 games
drwxr-xr-x   9 root root 4.0K Jun 8 20:17 if
drwxr-xr-x 145 root root 12K Aug 23 19:39 include
-rw-r--r--   1 root root 337 Jun 8 20:14 INSTALL
drwxr-xr-x 28 root root 148K Aug 23 19:39 lib
drwxr-xr-x   3 root root 4.0K Jul 13 13:45 lib32
drwxr-xr-x   3 root root 4.0K Jul 13 13:45 lib64
drwxr-xr-x   3 root root 4.0K Aug 23 15:09 libdata
drwxr-xr-x   3 root root 4.0K Aug 23 15:15 libexec
drwxr-xr-x   4 root root 4.0K Jun 5 12:30 library
-rw-r--r--   1 root root 5.4K May 2 04:59 License_ReadMe.txt
drwxr-xr-x   2 root root 4.0K Jun 5 12:30 licenses
drwxr-xr-x   3 root root 4.0K Jun 5 12:30 log
drwxr-xr-x   4 root root 4.0K Jul 25 00:21 magma
lrwxrwxrwx   1 root root    9 Nov 9 2020 man -> share/man
drwxr-xr-x 31 root root 4.0K Jul 29 19:30 Mod
-rw-r--r--   1 root root 5.0K Jun 8 20:14 README
drwxr-xr-x   2 root root 4.0K Jul 31 2020 sbin
drwxr-xr-x   2 root root 4.0K Jun 9 21:34 scripts
drwxr-xr-x 109 root root 4.0K Aug 23 19:39 share
drwxr-xr-x   2 root root 4.0K Jul 31 2020 src
drwxr-xr-x   3 root root 4.0K Jul 19 13:49 var
drwxr-xr-x   3 root root 4.0K Jun 5 12:30 xml
➜ local

On 2021-08-23 10:51 p.m., Larry Gritz wrote:

You say you have Cuda 11.4, but the error message says:

> error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0.

Maybe you have multiple cuda versions installed?

I think that when you first configure the cmake build, you can use -DCUDA_TOOLKIT_ROOT_DIR=... to point it at a particular Cuda install.

On Aug 23, 2021, at 10:28 PM, Pei JIA <jiapei@...> wrote:

Hi, all:

I failed to build current OpenShadingLanguage master branch with the following ERROR messages:

[ 18%] Generating simplexnoise_cuda.bc
cd ....../OpenShadingLanguage/src/liboslexec && /usr/lib/llvm-11/bin/clang++ -I/usr/local/cuda/include -I/usr/local/cuda/include -I....../OpenShadingLanguage/src/liboslexec -I....../OpenShadingLanguage/build/include -I....../OpenShadingLanguage/src/include -I....../OpenShadingLanguage/src/cuda_common -I/usr/local/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -std=c++14 -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -DOSL_LLVM_CUDA_BITCODE -std=c++14 --cuda-path=/usr/local/cuda -D__CUDACC__ -DOSL_COMPILING_TO_BITCODE=1 -DNDEBUG -DOIIO_NO_SSE -D__CUDADEVRT_INTERNAL__ --language=cuda --cuda-device-only --cuda-gpu-arch=sm_75 -Wno-deprecated-register -Wno-format-security -O3 -fno-math-errno -ffast-math -S -emit-llvm ../liboslnoise/simplexnoise.cpp -o ....../OpenShadingLanguage/build/src/liboslexec/simplexnoise_cuda.s
clang: error: cannot find libdevice for sm_75. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build without linking with libdevice.
clang: error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0. Use --cuda-path to specify a different CUDA install, pass a different GPU arch with --cuda-gpu-arch, or pass --no-cuda-version-check.
make[2]: *** [src/liboslexec/CMakeFiles/oslexec.dir/build.make:692: src/liboslexec/simplexnoise_cuda.bc] Error 1
make[2]: Leaving directory '....../OpenShadingLanguage/build'
make[1]: *** [CMakeFiles/Makefile2:1307: src/liboslexec/CMakeFiles/oslexec.dir/all] Error 2
make[1]: Leaving directory '....../OpenShadingLanguage/build'
make: *** [Makefile:169: all] Error 2
➜ build git:(master) ccmake ../

Can anybody give me a hand please?

My environments:

OS: Ubuntu 20.04

GCC: 10.3.1

GPU: Geforce 2080 Ti

NVIDIA Driver: 470.63.01

CUDA: 11.4

Thank you...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

--

Larry Gritz

lg@...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

Larry Gritz

#4726

I think all that shows is that the first "nvidia-smi" in your PATH is the one that is from Cuda 11.4, so it's showing you what it knows. I doubt that nvidia-smi comprehensively searches your entire system for all possible Cuda installs.

So I don't think we can conclude from this alone that there is not a second install (and in particular, maybe a second set of header files left over from an old version?) that's making our cmake scripts confused. Did you look in /usr/local/cuda, as the error message indicated? What is there?

On Aug 24, 2021, at 10:57 AM, Pei Jia <jiapei@...> wrote:

Nope... I have ONLY Cuda 11.4 installed. Here is the result of **nvidia-smi**.

➜ ~ nvidia-smi
Tue Aug 24 10:57:12 2021
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.63.01    Driver Version: 470.63.01    CUDA Version: 11.4     |
|-------------------------------+----------------------+----------------------+
| GPU Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap|         Memory-Usage | GPU-Util Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0 NVIDIA GeForce ... Off | 00000000:21:00.0 On |                  N/A |
| 0%   43C    P5    35W / 300W |    753MiB / 11016MiB |     26%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                                  |
| GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A N/A      1696      G   /usr/lib/xorg/Xorg                102MiB |
|    0   N/A N/A      2717      G   /usr/lib/xorg/Xorg                378MiB |
|    0   N/A N/A      2849      G   /usr/bin/gnome-shell               69MiB |
|    0   N/A N/A     12356      G   ...AAAAAAAAA= --shared-files       88MiB |
|    0   N/A N/A     25420      G   obs                                40MiB |
|    0   N/A N/A    916198      G   ...AAAAAAAAA= --shared-files       24MiB |
|    0   N/A N/A   2152246      G   /proc/self/exe                      9MiB |
+-----------------------------------------------------------------------------+

On 2021-08-23 10:51 p.m., Larry Gritz wrote:

You say you have Cuda 11.4, but the error message says:

> error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0.

Maybe you have multiple cuda versions installed?

I think that when you first configure the cmake build, you can use -DCUDA_TOOLKIT_ROOT_DIR=... to point it at a particular Cuda install.

On Aug 23, 2021, at 10:28 PM, Pei JIA <jiapei@...> wrote:

Hi, all:

I failed to build current OpenShadingLanguage master branch with the following ERROR messages:

[ 18%] Generating simplexnoise_cuda.bc
cd ....../OpenShadingLanguage/src/liboslexec && /usr/lib/llvm-11/bin/clang++ -I/usr/local/cuda/include -I/usr/local/cuda/include -I....../OpenShadingLanguage/src/liboslexec -I....../OpenShadingLanguage/build/include -I....../OpenShadingLanguage/src/include -I....../OpenShadingLanguage/src/cuda_common -I/usr/local/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -std=c++14 -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -DOSL_LLVM_CUDA_BITCODE -std=c++14 --cuda-path=/usr/local/cuda -D__CUDACC__ -DOSL_COMPILING_TO_BITCODE=1 -DNDEBUG -DOIIO_NO_SSE -D__CUDADEVRT_INTERNAL__ --language=cuda --cuda-device-only --cuda-gpu-arch=sm_75 -Wno-deprecated-register -Wno-format-security -O3 -fno-math-errno -ffast-math -S -emit-llvm ../liboslnoise/simplexnoise.cpp -o ....../OpenShadingLanguage/build/src/liboslexec/simplexnoise_cuda.s
clang: error: cannot find libdevice for sm_75. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build without linking with libdevice.
clang: error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0. Use --cuda-path to specify a different CUDA install, pass a different GPU arch with --cuda-gpu-arch, or pass --no-cuda-version-check.
make[2]: *** [src/liboslexec/CMakeFiles/oslexec.dir/build.make:692: src/liboslexec/simplexnoise_cuda.bc] Error 1
make[2]: Leaving directory '....../OpenShadingLanguage/build'
make[1]: *** [CMakeFiles/Makefile2:1307: src/liboslexec/CMakeFiles/oslexec.dir/all] Error 2
make[1]: Leaving directory '....../OpenShadingLanguage/build'
make: *** [Makefile:169: all] Error 2
➜ build git:(master) ccmake ../

Can anybody give me a hand please?

My environments:

OS: Ubuntu 20.04

GCC: 10.3.1

GPU: Geforce 2080 Ti

NVIDIA Driver: 470.63.01

CUDA: 11.4

Thank you...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

--

Larry Gritz

lg@...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

--

Larry Gritz

lg@...

Pei JIA

#4725

Nope... I have ONLY Cuda 11.4 installed. Here is the result of **nvidia-smi**.

➜ ~ nvidia-smi
Tue Aug 24 10:57:12 2021
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.63.01    Driver Version: 470.63.01    CUDA Version: 11.4     |
|-------------------------------+----------------------+----------------------+
| GPU Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap|         Memory-Usage | GPU-Util Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0 NVIDIA GeForce ... Off | 00000000:21:00.0 On |                  N/A |
| 0%   43C    P5    35W / 300W |    753MiB / 11016MiB |     26%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes:                                                                  |
| GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|    0   N/A N/A      1696      G   /usr/lib/xorg/Xorg                102MiB |
|    0   N/A N/A      2717      G   /usr/lib/xorg/Xorg                378MiB |
|    0   N/A N/A      2849      G   /usr/bin/gnome-shell               69MiB |
|    0   N/A N/A     12356      G   ...AAAAAAAAA= --shared-files       88MiB |
|    0   N/A N/A     25420      G   obs                                40MiB |
|    0   N/A N/A    916198      G   ...AAAAAAAAA= --shared-files       24MiB |
|    0   N/A N/A   2152246      G   /proc/self/exe                      9MiB |
+-----------------------------------------------------------------------------+

On 2021-08-23 10:51 p.m., Larry Gritz wrote:

You say you have Cuda 11.4, but the error message says:

> error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0.

Maybe you have multiple cuda versions installed?

I think that when you first configure the cmake build, you can use -DCUDA_TOOLKIT_ROOT_DIR=... to point it at a particular Cuda install.

On Aug 23, 2021, at 10:28 PM, Pei JIA <jiapei@...> wrote:

Hi, all:

I failed to build current OpenShadingLanguage master branch with the following ERROR messages:

[ 18%] Generating simplexnoise_cuda.bc
cd ....../OpenShadingLanguage/src/liboslexec && /usr/lib/llvm-11/bin/clang++ -I/usr/local/cuda/include -I/usr/local/cuda/include -I....../OpenShadingLanguage/src/liboslexec -I....../OpenShadingLanguage/build/include -I....../OpenShadingLanguage/src/include -I....../OpenShadingLanguage/src/cuda_common -I/usr/local/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -std=c++14 -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -DOSL_LLVM_CUDA_BITCODE -std=c++14 --cuda-path=/usr/local/cuda -D__CUDACC__ -DOSL_COMPILING_TO_BITCODE=1 -DNDEBUG -DOIIO_NO_SSE -D__CUDADEVRT_INTERNAL__ --language=cuda --cuda-device-only --cuda-gpu-arch=sm_75 -Wno-deprecated-register -Wno-format-security -O3 -fno-math-errno -ffast-math -S -emit-llvm ../liboslnoise/simplexnoise.cpp -o ....../OpenShadingLanguage/build/src/liboslexec/simplexnoise_cuda.s
clang: error: cannot find libdevice for sm_75. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build without linking with libdevice.
clang: error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0. Use --cuda-path to specify a different CUDA install, pass a different GPU arch with --cuda-gpu-arch, or pass --no-cuda-version-check.
make[2]: *** [src/liboslexec/CMakeFiles/oslexec.dir/build.make:692: src/liboslexec/simplexnoise_cuda.bc] Error 1
make[2]: Leaving directory '....../OpenShadingLanguage/build'
make[1]: *** [CMakeFiles/Makefile2:1307: src/liboslexec/CMakeFiles/oslexec.dir/all] Error 2
make[1]: Leaving directory '....../OpenShadingLanguage/build'
make: *** [Makefile:169: all] Error 2
➜ build git:(master) ccmake ../

Can anybody give me a hand please?

My environments:

OS: Ubuntu 20.04

GCC: 10.3.1

GPU: Geforce 2080 Ti

NVIDIA Driver: 470.63.01

CUDA: 11.4

Thank you...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

--

Larry Gritz

lg@...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

Larry Gritz

#4724

You say you have Cuda 11.4, but the error message says:

> error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0.

Maybe you have multiple cuda versions installed?

I think that when you first configure the cmake build, you can use -DCUDA_TOOLKIT_ROOT_DIR=... to point it at a particular Cuda install.

On Aug 23, 2021, at 10:28 PM, Pei JIA <jiapei@...> wrote:

Hi, all:

I failed to build current OpenShadingLanguage master branch with the following ERROR messages:

[ 18%] Generating simplexnoise_cuda.bc
cd ....../OpenShadingLanguage/src/liboslexec && /usr/lib/llvm-11/bin/clang++ -I/usr/local/cuda/include -I/usr/local/cuda/include -I....../OpenShadingLanguage/src/liboslexec -I....../OpenShadingLanguage/build/include -I....../OpenShadingLanguage/src/include -I....../OpenShadingLanguage/src/cuda_common -I/usr/local/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -std=c++14 -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -DOSL_LLVM_CUDA_BITCODE -std=c++14 --cuda-path=/usr/local/cuda -D__CUDACC__ -DOSL_COMPILING_TO_BITCODE=1 -DNDEBUG -DOIIO_NO_SSE -D__CUDADEVRT_INTERNAL__ --language=cuda --cuda-device-only --cuda-gpu-arch=sm_75 -Wno-deprecated-register -Wno-format-security -O3 -fno-math-errno -ffast-math -S -emit-llvm ../liboslnoise/simplexnoise.cpp -o ....../OpenShadingLanguage/build/src/liboslexec/simplexnoise_cuda.s
clang: error: cannot find libdevice for sm_75. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build without linking with libdevice.
clang: error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0. Use --cuda-path to specify a different CUDA install, pass a different GPU arch with --cuda-gpu-arch, or pass --no-cuda-version-check.
make[2]: *** [src/liboslexec/CMakeFiles/oslexec.dir/build.make:692: src/liboslexec/simplexnoise_cuda.bc] Error 1
make[2]: Leaving directory '....../OpenShadingLanguage/build'
make[1]: *** [CMakeFiles/Makefile2:1307: src/liboslexec/CMakeFiles/oslexec.dir/all] Error 2
make[1]: Leaving directory '....../OpenShadingLanguage/build'
make: *** [Makefile:169: all] Error 2
➜ build git:(master) ccmake ../

Can anybody give me a hand please?

My environments:

OS: Ubuntu 20.04

GCC: 10.3.1

GPU: Geforce 2080 Ti

NVIDIA Driver: 470.63.01

CUDA: 11.4

Thank you...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816

--

Larry Gritz

lg@...

Pei JIA

#4723

Hi, all:

I failed to build current OpenShadingLanguage master branch with the following ERROR messages:

[ 18%] Generating simplexnoise_cuda.bc
cd ....../OpenShadingLanguage/src/liboslexec && /usr/lib/llvm-11/bin/clang++ -I/usr/local/cuda/include -I/usr/local/cuda/include -I....../OpenShadingLanguage/src/liboslexec -I....../OpenShadingLanguage/build/include -I....../OpenShadingLanguage/src/include -I....../OpenShadingLanguage/src/cuda_common -I/usr/local/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -I/usr/include -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -std=c++14 -DOSL_FAST_MATH=1 -DOSL_USE_OPTIX=1 -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -DOSL_LLVM_VERSION=110 -DOSL_LLVM_FULL_VERSION="11.0.0" -Dosoparse=OSL_v1_12_3_osoparse -Doslparse=OSL_v1_12_3_oslparse -DOSL_LLVM_CUDA_BITCODE -std=c++14 --cuda-path=/usr/local/cuda -D__CUDACC__ -DOSL_COMPILING_TO_BITCODE=1 -DNDEBUG -DOIIO_NO_SSE -D__CUDADEVRT_INTERNAL__ --language=cuda --cuda-device-only --cuda-gpu-arch=sm_75 -Wno-deprecated-register -Wno-format-security -O3 -fno-math-errno -ffast-math -S -emit-llvm ../liboslnoise/simplexnoise.cpp -o ....../OpenShadingLanguage/build/src/liboslexec/simplexnoise_cuda.s
clang: error: cannot find libdevice for sm_75. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build without linking with libdevice.
clang: error: GPU arch sm_75 is supported by CUDA versions between 10.0 and 11.0 (inclusive), but installation at /usr/local/cuda is 7.0. Use --cuda-path to specify a different CUDA install, pass a different GPU arch with --cuda-gpu-arch, or pass --no-cuda-version-check.
make[2]: *** [src/liboslexec/CMakeFiles/oslexec.dir/build.make:692: src/liboslexec/simplexnoise_cuda.bc] Error 1
make[2]: Leaving directory '....../OpenShadingLanguage/build'
make[1]: *** [CMakeFiles/Makefile2:1307: src/liboslexec/CMakeFiles/oslexec.dir/all] Error 2
make[1]: Leaving directory '....../OpenShadingLanguage/build'
make: *** [Makefile:169: all] Error 2
➜ build git:(master) ccmake ../

Can anybody give me a hand please?

My environments:

OS: Ubuntu 20.04
GCC: 10.3.1
GPU: Geforce 2080 Ti
NVIDIA Driver: 470.63.01
CUDA: 11.4

Thank you...

--
Dr. Pei Jia
CTO of Longer Vision Technology (Canada) Ltd.
Email: jiapei@...
Cell Number: +1 778-863-5816