Files
mscclpp/python/CMakeLists.txt
2023-04-12 12:29:17 -07:00

62 lines
1.7 KiB
CMake

project(mscclpp)
cmake_minimum_required(VERSION 3.18...3.22)
find_package(Python 3.9 COMPONENTS Interpreter Development.Module REQUIRED)
if (NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
set(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif ()
# Create CMake targets for all Python components needed by nanobind
if (CMAKE_VERSION VERSION_GREATER_EQUAL 3.26)
find_package(Python 3.8 COMPONENTS Interpreter Development.Module Development.SABIModule REQUIRED)
else ()
find_package(Python 3.8 COMPONENTS Interpreter Development.Module REQUIRED)
endif ()
# Detect the installed nanobind package and import it into CMake
execute_process(
COMMAND "${Python_EXECUTABLE}" -c "import nanobind; print(nanobind.cmake_dir())"
OUTPUT_STRIP_TRAILING_WHITESPACE OUTPUT_VARIABLE NB_DIR)
list(APPEND CMAKE_PREFIX_PATH "${NB_DIR}")
find_package(nanobind CONFIG REQUIRED)
set(CUDA_DIR "/usr/local/cuda")
set(MSCCLPP_DIR ${CMAKE_CURRENT_LIST_DIR}/../build)
nanobind_add_module(
_py_mscclpp
NOSTRIP
NB_STATIC
src/_py_mscclpp.cpp
)
target_include_directories(
_py_mscclpp
PUBLIC
${CUDA_DIR}/include
${MSCCLPP_DIR}/include
)
target_link_directories(
_py_mscclpp
PUBLIC
${CUDA_DIR}/lib
${MSCCLPP_DIR}/lib
)
target_link_libraries(
_py_mscclpp
PUBLIC
mscclpp
)
add_custom_target(build-package ALL DEPENDS _py_mscclpp)
add_custom_command(
TARGET build-package POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy
${MSCCLPP_DIR}/lib/libmscclpp.so
${CMAKE_CURRENT_BINARY_DIR})