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[Misc] [CI/Build] [CMake] PTX Warning #26101

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[Misc] [CI/Build] [CMake] PTX Warning #26101

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012038d
PTX Warning & CI test of local builds
Oct 2, 2025
69b31c1
speed up
Oct 2, 2025
619c7cd
Merge branch 'vllm-project:main' into cmake
Oct 2, 2025
b9d45a6
Update CPU test
Oct 2, 2025
10b1081
Delete .github/workflows/local-editable.yml
Oct 2, 2025
1c44cd0
cleanup
Oct 2, 2025
8f8435a
Merge branch 'cmake' of https://github.com/nadathurv/vllm into cmake
Oct 2, 2025
ab11e94
Merge branch 'main' into cmake
Oct 3, 2025
6ab4ae8
Merge branch 'main' into cmake
DarkLight1337 Oct 3, 2025
2998890
Merge branch 'main' into cmake
WorldExplored Oct 3, 2025
8169a7d
Merge branch 'main' into cmake
WorldExplored Oct 3, 2025
edac2f2
Merge branch 'main' into cmake
Oct 4, 2025
dd7fee4
Merge branch 'main' into cmake
WorldExplored Oct 5, 2025
315d23e
Merge branch 'main' into cmake
Oct 6, 2025
1047f17
Merge branch 'main' into cmake
DarkLight1337 Oct 7, 2025
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15 changes: 15 additions & 0 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,21 @@ endif()
#
find_package(Torch REQUIRED)

# Warn on '+PTX' only when it appears as an arch suffix (e.g., 8.9+PTX)
if(DEFINED ENV{TORCH_CUDA_ARCH_LIST})
string(REPLACE "," ";" _vllm_archs "$ENV{TORCH_CUDA_ARCH_LIST}")
string(REPLACE " " ";" _vllm_archs "${_vllm_archs}")
foreach(_tok ${_vllm_archs})
string(TOUPPER _tok_up "${_tok}")
if(_tok_up MATCHES "\\+PTX$")
message(WARNING
"Detected '+PTX' in TORCH_CUDA_ARCH_LIST; PTX builds are not supported "
"via global arch list in vLLM and will be ignored. Remove '+PTX' to silence.")
break()
endif()
endforeach()
endif()

# Supported NVIDIA architectures.
# This check must happen after find_package(Torch) because that's when CMAKE_CUDA_COMPILER_VERSION gets defined
if(DEFINED CMAKE_CUDA_COMPILER_VERSION AND
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