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fix(cmake): improve CUDA C++ standard for compatibility with gcc-14 #5036

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Merged
iProzd merged 1 commit into from
Nov 5, 2025
Merged

fix(cmake): improve CUDA C++ standard for compatibility with gcc-14 #5036

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8 changes: 7 additions & 1 deletion source/lib/src/gpu/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -43,9 +43,15 @@ if(USE_CUDA_TOOLKIT)
message(FATAL_ERROR "CUDA version must be >= 9.0")
endif()

# NVCC compilation errors with gcc-14 and c++11 Cases in other repos:
# https://gitlab.archlinux.org/archlinux/packaging/packages/cuda/-/issues/12
if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "14")
set_if_higher(CMAKE_CUDA_STANDARD 14)
endif()

# CUDA 13.0+ requires C++17
if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "13.0")
set(CMAKE_CUDA_STANDARD 17)
set_if_higher(CMAKE_CUDA_STANDARD 17)
message(
STATUS
"CUDA ${CMAKE_CUDA_COMPILER_VERSION} detected, setting C++ standard to 17"
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