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Allow compilation with Cuda 13 #1063

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Merged
albertmena merged 5 commits into from
Feb 17, 2026
Merged

Allow compilation with Cuda 13 #1063

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6587251
Allow compilation with Cuda 13
DavidHerreros Feb 13, 2026
07bfee4
Merge branch 'main' into xmipp_cu13
albertmena Feb 16, 2026
02707f7
CMAKE_CUDA_COMPILER_VERSION
albertmena Feb 17, 2026
c0204dd
cuda 13 on github action
albertmena Feb 17, 2026
aeabe71
Update CUDA architecture conditions in CMakeLists
albertmena Feb 17, 2026
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32 changes: 20 additions & 12 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -86,23 +86,31 @@ if(${XMIPP_USE_CUDA})
if(CUDAToolkit_FOUND)
file(APPEND ${XMIPP_VERSIONS_FILE} "CUDA=${CUDAToolkit_VERSION}\n")

set(CMAKE_CUDA_STANDARD 14)
set(CMAKE_CUDA_STANDARD 17)

string(APPEND CMAKE_CUDA_FLAGS " --expt-extended-lambda")

if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18")
list(APPEND CMAKE_CUDA_ARCHITECTURES 60 75)
# 1. Define base architectures supported by almost everyone (Turing, Ampere)
set(XMIPP_CUDA_ARCHS 75 86)

# 2. Conditionally add Pascal (compute_60) ONLY if CUDA is older than 12.0
if(${CUDAToolkit_VERSION} VERSION_LESS "12.0")
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list(APPEND XMIPP_CUDA_ARCHS 60)
endif()

if(${CUDAToolkit_VERSION} VERSION_GREATER_EQUAL "11")
list(APPEND CMAKE_CUDA_ARCHITECTURES 86)
endif()
# 3. Add newer architectures for CUDA 11.8+ (Ada, Hopper)
if(${CUDAToolkit_VERSION} VERSION_GREATER_EQUAL "11.8")
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list(APPEND XMIPP_CUDA_ARCHS 89 90)
endif()

if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.18")
# Modern CMake approach: Just pass the list
set(CMAKE_CUDA_ARCHITECTURES ${XMIPP_CUDA_ARCHS})
else()
string(APPEND CMAKE_CUDA_FLAGS " -gencode arch=compute_60,code=sm_60")
string(APPEND CMAKE_CUDA_FLAGS " -gencode arch=compute_75,code=sm_75")

if(${CUDAToolkit_VERSION} VERSION_GREATER_EQUAL "11")
string(APPEND CMAKE_CUDA_FLAGS " -gencode arch=compute_86,code=sm_86")
endif()
# Fallback for older CMake: Manual flags construction
foreach(arch ${XMIPP_CUDA_ARCHS})
string(APPEND CMAKE_CUDA_FLAGS " -gencode arch=compute_${arch},code=sm_${arch}")
endforeach()
endif()

else()
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2 changes: 1 addition & 1 deletion cmake/fetch_cuFFTAdvisor.cmake
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Expand Up @@ -30,7 +30,7 @@ function(fetch_cuFFTAdvisor)

ExternalProject_Add(
build_cuFFTAdvisor
GIT_REPOSITORY https://github.com/HiPerCoRe/cuFFTAdvisor.git
GIT_REPOSITORY https://github.com/I2PC/cuFFTAdvisor.git
GIT_TAG master
SOURCE_DIR ${SOURCE_DIR}
UPDATE_COMMAND ""
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