Dheemanth 5443602d89
CUDA 13.4 samples update - v13.4-public
Release 13.4 of the CUDA Samples supported by CUDA Toolkit 13.4.
See Changelog for more information.
2026-09-09 17:07:08 -05:00

60 lines
1.9 KiB
CMake

cmake_minimum_required(VERSION 3.20)
include("${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/DetectCudaArch.cmake")
if(SAMPLE_SKIP_BUILD)
return()
endif()
project(vectorAddMMAP LANGUAGES C CXX CUDA)
include("${CMAKE_CURRENT_SOURCE_DIR}/../../../cmake/CudaSampleCommon.cmake")
find_package(CUDAToolkit REQUIRED)
include_directories(../../../Common)
if(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
message(STATUS "Will not build sample vectorAddMMAP - not supported on aarch64")
else()
add_executable(vectorAddMMAP vectorAddMMAP.cpp multidevicealloc_memmap.cpp)
target_compile_options(vectorAddMMAP PRIVATE $<$<COMPILE_LANGUAGE:CUDA>:--extended-lambda>)
target_compile_features(vectorAddMMAP PRIVATE cxx_std_17 cuda_std_17)
target_include_directories(vectorAddMMAP PRIVATE
${CUDAToolkit_INCLUDE_DIRS}
)
target_link_libraries(vectorAddMMAP PUBLIC
CUDA::cuda_driver
)
set(CUDA_FATBIN_FILE "${CMAKE_CURRENT_BINARY_DIR}/vectorAdd_kernel64.fatbin")
set(CUDA_KERNEL_SOURCE "${CMAKE_CURRENT_SOURCE_DIR}/vectorAdd_kernel.cu")
# Construct GENCODE_FLAGS explicitly from CUDA architectures
set(GENCODE_FLAGS "")
foreach(arch ${CMAKE_CUDA_ARCHITECTURES})
list(APPEND GENCODE_FLAGS "-gencode=arch=compute_${arch},code=sm_${arch}")
endforeach()
add_custom_command(
OUTPUT ${CUDA_FATBIN_FILE}
COMMAND ${CMAKE_CUDA_COMPILER} ${INCLUDES} -Wno-deprecated-gpu-targets ${GENCODE_FLAGS} -o ${CUDA_FATBIN_FILE} -fatbin ${CUDA_KERNEL_SOURCE}
DEPENDS ${CUDA_KERNEL_SOURCE}
COMMENT "Building CUDA fatbin: ${CUDA_FATBIN_FILE}"
)
# Create a dummy target for fatbin generation
add_custom_target(generate_fatbin_vectorAddMMAP ALL DEPENDS ${CUDA_FATBIN_FILE})
# Ensure matrixMulDrv depends on the fatbin
add_dependencies(vectorAddMMAP generate_fatbin_vectorAddMMAP)
endif()
include(InstallSamples)
setup_samples_install()