frozenleaves/pytorch
1
0
Fork 0
mirror of https://github.com/pytorch/pytorch.git synced 2025-10-20 21:14:14 +08:00
Code Issues Packages Projects Releases Wiki Activity

[BE] remove outdated warning about TORCH_CUDA_ARCH_LIST (#152715)

Browse Source 
I saw this warning when compiling a 3rd party lib and did not agree with it. I'm not sure the original reason why we would want to force people to pass in TORCH_CUDA_ARCH_LIST to cmake vs set it as an env var. As a developer, it's much easier to set it as an env var or have it be autodetected. I also realized this warning was from before 2018!!! 7 years ago! And there are no plans to actually enforce this (nor should there be), so let's remove this misleading warning.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/152715
Approved by: https://github.com/malfet, https://github.com/zou3519
This commit is contained in:
Jane Xu
2025-05-02 11:35:08 -07:00
committed by PyTorch MergeBot
parent a6ea63a841
commit 2107d87dc9
1 changed files with 0 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
cmake/public/utils.cmake
View File

@ -324,14 +324,6 @@ endmacro()
#
macro(torch_cuda_get_nvcc_gencode_flag store_var)
# setting nvcc arch flags
if((NOT DEFINED TORCH_CUDA_ARCH_LIST) AND (DEFINED ENV{TORCH_CUDA_ARCH_LIST}))
message(WARNING
"In the future we will require one to explicitly pass "
"TORCH_CUDA_ARCH_LIST to cmake instead of implicitly setting it as an "
"env variable. This will become a FATAL_ERROR in future version of "
"pytorch.")
set(TORCH_CUDA_ARCH_LIST $ENV{TORCH_CUDA_ARCH_LIST})
endif()
if(DEFINED CUDA_ARCH_NAME)
message(WARNING
"CUDA_ARCH_NAME is no longer used. Use TORCH_CUDA_ARCH_LIST instead. "