Files
nvbench/python/CMakeLists.txt
Ashwin Srinath a681e2185d Add multi-cuda wheel build (#289)
Co-authored-by: Ashwin Srinath <shwina@users.noreply.github.com>
Co-authored-by: Nader Al Awar <naderalawar@gmail.com>
2026-01-28 10:37:55 -05:00

48 lines
1.9 KiB
CMake

cmake_minimum_required(VERSION 3.30...4.0)
# CUDA is transitive dependency of nvbench
project(${SKBUILD_PROJECT_NAME} LANGUAGES CXX CUDA)
find_package(Python REQUIRED COMPONENTS Development.Module)
find_package(CUDAToolkit REQUIRED)
# Get CMake package manager
set(_cpm_download_location ${CMAKE_CURRENT_BINARY_DIR}/cmake/CPM.cmake)
file(
DOWNLOAD
https://github.com/cpm-cmake/CPM.cmake/releases/download/v0.42.0/CPM.cmake
${_cpm_download_location}
EXPECTED_HASH SHA256=2020b4fc42dba44817983e06342e682ecfc3d2f484a581f11cc5731fbe4dce8a
)
include(${_cpm_download_location})
CPMAddPackage(
NAME nvbench
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..
OPTIONS "NVBench_INSTALL_RULES ON"
FIND_PACKAGE_ARGS CONFIG REQUIRED
)
CPMAddPackage("gh:pybind/pybind11@3.0.1")
# Determine CUDA major version for directory structure
set(CUDA_VERSION_DIR "cu${CUDAToolkit_VERSION_MAJOR}")
message(STATUS "Building extension for CUDA ${CUDAToolkit_VERSION_MAJOR}, output directory: cuda/bench/${CUDA_VERSION_DIR}")
add_library(_nvbench MODULE src/py_nvbench.cpp)
target_include_directories(_nvbench PRIVATE ${Python_INCLUDE_DIRS})
target_link_libraries(_nvbench PUBLIC nvbench::nvbench)
target_link_libraries(_nvbench PRIVATE CUDA::cudart_static CUDA::cuda_driver pybind11::headers)
set_target_properties(_nvbench PROPERTIES INSTALL_RPATH "$ORIGIN")
set_target_properties(_nvbench PROPERTIES INTERPROCEDURAL_OPTIMIZATION ON)
set_target_properties(_nvbench PROPERTIES POSITION_INDEPENDENT_CODE ON)
set_target_properties(_nvbench PROPERTIES PREFIX "" SUFFIX "${PYTHON_MODULE_EXTENSION}")
install(TARGETS _nvbench DESTINATION cuda/bench/${CUDA_VERSION_DIR})
# Determine target that nvbench::nvbench is an alias of,
# necessary because ALIAS targets cannot be installed
get_target_property(_aliased_target_name nvbench::nvbench ALIASED_TARGET)
install(IMPORTED_RUNTIME_ARTIFACTS ${_aliased_target_name} DESTINATION cuda/bench/${CUDA_VERSION_DIR})