diff options
Diffstat (limited to 'Modules/CMakeDetermineCUDACompiler.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCUDACompiler.cmake | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/Modules/CMakeDetermineCUDACompiler.cmake b/Modules/CMakeDetermineCUDACompiler.cmake index c21d622..f491c79 100644 --- a/Modules/CMakeDetermineCUDACompiler.cmake +++ b/Modules/CMakeDetermineCUDACompiler.cmake @@ -272,26 +272,25 @@ if(NOT CMAKE_CUDA_COMPILER_ID_RUN) endif() endif() - # Detect explicit architectures and add them during detection. - if(DEFINED CMAKE_CUDA_ARCHITECTURES AND NOT "${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "all" AND NOT "${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "all-major") - set(architectures_explicit TRUE) - set(architectures_test ${CMAKE_CUDA_ARCHITECTURES}) - endif() - - # For sufficiently new NVCC we can just use the all and all-major flags. - # For VS we don't test since we can't figure out the version this early (see #23161). - # For others select based on version. - if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA" AND CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.5) - if("${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "all") - string(APPEND nvcc_test_flags " -arch=all") - elseif("${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "all-major") - string(APPEND nvcc_test_flags " -arch=all-major") - endif() - elseif(NOT CMAKE_GENERATOR MATCHES "Visual Studio") - if("${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "all") - set(architectures_test ${CMAKE_CUDA_ARCHITECTURES_ALL}) - elseif("${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "all-major") - set(architectures_test ${CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR}) + if(DEFINED CMAKE_CUDA_ARCHITECTURES) + if(CMAKE_CUDA_ARCHITECTURES MATCHES "^(all|all-major)$") + # For sufficiently new NVCC we can just use the all and all-major flags. + # For VS we don't test since we can't figure out the version this early (see #23161). + # For others select based on version. + if(CMAKE_CUDA_COMPILER_ID STREQUAL "NVIDIA" AND CMAKE_CUDA_COMPILER_TOOLKIT_VERSION VERSION_GREATER_EQUAL 11.5) + string(APPEND nvcc_test_flags " -arch=${CMAKE_CUDA_ARCHITECTURES}") + set(architectures_tested "${CMAKE_CUDA_ARCHITECTURES}") + elseif(NOT CMAKE_GENERATOR MATCHES "Visual Studio") + if(CMAKE_CUDA_ARCHITECTURES STREQUAL "all") + set(architectures_test ${CMAKE_CUDA_ARCHITECTURES_ALL}) + elseif(CMAKE_CUDA_ARCHITECTURES STREQUAL "all-major") + set(architectures_test ${CMAKE_CUDA_ARCHITECTURES_ALL_MAJOR}) + endif() + endif() + else() + # Explicit architectures. Test them during detection. + set(architectures_explicit TRUE) + set(architectures_test ${CMAKE_CUDA_ARCHITECTURES}) endif() endif() @@ -632,7 +631,7 @@ if("${CMAKE_CUDA_ARCHITECTURES}" STREQUAL "") message(FATAL_ERROR "Failed to detect a default CUDA architecture.\n\nCompiler output:\n${CMAKE_CUDA_COMPILER_PRODUCED_OUTPUT}") endif() endif() -else() +elseif(NOT "${architectures_tested}" MATCHES "^(all|all-major)$") # Sort since order mustn't matter. list(SORT architectures_detected) list(SORT architectures_tested) @@ -673,6 +672,8 @@ unset(_CUDA_TARGET_DIR) unset(_CUDA_TARGET_NAME) unset(architectures_explicit) +unset(architectures_detected) +unset(architectures_tested) set(CMAKE_CUDA_COMPILER_ENV_VAR "CUDACXX") set(CMAKE_CUDA_HOST_COMPILER_ENV_VAR "CUDAHOSTCXX") |