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#-------------------------------------------------------------------------------
# GraphBLAS/CUDA/CMakeLists.txt: cmake script for GraphBLAS/CUDA
#-------------------------------------------------------------------------------
# SuiteSparse:GraphBLAS, Timothy A. Davis, (c) 2017-2025, All Rights Reserved.
# Some files in this folder are (c) NVIDIA or (c) Google. Please refer
# to their individual licenses (Apache, BSD, or others).
# SPDX-License-Identifier: Apache-2.0
#-------------------------------------------------------------------------------
cmake_minimum_required ( VERSION 3.20 ) # GraphBLAS can be built stand-alone
project ( GRAPHBLAS_CUDA
VERSION "${GraphBLAS_VERSION_MAJOR}.${GraphBLAS_VERSION_MINOR}.${GraphBLAS_VERSION_SUB}"
LANGUAGES CXX CUDA )
if ( CMAKE_VERSION VERSION_GREATER_EQUAL 3.24 )
# requires cmake 3.24:
cmake_policy ( SET CMP0135 NEW ) # URL download timestamp policy
endif ( )
set ( CMAKE_CXX_STANDARD 17 )
set ( CMAKE_CUDA_FLAGS "-cudart=static -lineinfo " )
set ( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++17 -fPIC " )
add_compile_definitions ( GBNCPUFEAT )
message ( STATUS "C++ flags for CUDA: ${CMAKE_CXX_FLAGS}" )
file ( GLOB GRAPHBLAS_CUDA_SOURCES "*.cu" "*.c" "*.cpp" )
add_library ( GraphBLAS_CUDA SHARED ${GRAPHBLAS_CUDA_SOURCES} )
set_target_properties ( GraphBLAS_CUDA PROPERTIES
VERSION ${GraphBLAS_VERSION_MAJOR}.${GraphBLAS_VERSION_MINOR}.${GraphBLAS_VERSION_SUB}
OUTPUT_NAME graphblascuda
SOVERSION ${GraphBLAS_VERSION_MAJOR}
C_STANDARD 11
C_STANDARD_REQUIRED ON )
#-------------------------------------------------------------------------------
# GraphBLAS_CUDA properties
#-------------------------------------------------------------------------------
target_include_directories ( GraphBLAS_CUDA PRIVATE
${PROJECT_SOURCE_DIR}
${PROJECT_SOURCE_DIR}/../
include
../Include
../rmm_wrap
../Source
../Source/hyper
../Source/builtin
)
set_target_properties ( GraphBLAS_CUDA PROPERTIES POSITION_INDEPENDENT_CODE ON )
set_target_properties ( GraphBLAS_CUDA PROPERTIES CUDA_SEPARABLE_COMPILATION ON )
# FIXME: use SUITESPARSE_CUDA_ARCHITECTURES
set_target_properties ( GraphBLAS_CUDA PROPERTIES CUDA_ARCHITECTURES "52;75;80" )
target_link_libraries ( GraphBLAS_CUDA PRIVATE CUDA::nvrtc CUDA::cudart_static CUDA::cuda_driver )
if ( TARGET CUDA::nvToolsExt )
target_link_libraries ( GraphBLAS_CUDA PRIVATE CUDA::nvToolsExt )
endif ( )
if ( TARGET CUDA::nvtx3 )
target_link_libraries ( GraphBLAS_CUDA PRIVATE CUDA::nvtx3 )
target_compile_definitions ( GraphBLAS_CUDA PRIVATE GBNVTX )
endif ( )
target_compile_definitions ( GraphBLAS_CUDA PUBLIC "GRAPHBLAS_HAS_CUDA" )
if ( OpenMP_CXX_FOUND )
target_include_directories ( GraphBLAS_CUDA PRIVATE OpenMP::OpenMP_CXX )
endif ( )
target_include_directories ( GraphBLAS_CUDA
INTERFACE $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
$<INSTALL_INTERFACE:${SUITESPARSE_INCLUDEDIR}> )
#-------------------------------------------------------------------------------
# installation location
#-------------------------------------------------------------------------------
include ( CMakePackageConfigHelpers )
install ( TARGETS GraphBLAS_CUDA
EXPORT GraphBLAS_CUDATargets
LIBRARY DESTINATION ${SUITESPARSE_LIBDIR}
ARCHIVE DESTINATION ${SUITESPARSE_LIBDIR}
RUNTIME DESTINATION ${SUITESPARSE_BINDIR}
PUBLIC_HEADER DESTINATION ${SUITESPARSE_INCLUDEDIR} )
# create (temporary) export target file during build
export ( EXPORT GraphBLAS_CUDATargets
NAMESPACE SuiteSparse::
FILE ${CMAKE_CURRENT_BINARY_DIR}/GraphBLAS_CUDATargets.cmake )
# install export target and config for find_package
install ( EXPORT GraphBLAS_CUDATargets
NAMESPACE SuiteSparse::
DESTINATION ${SUITESPARSE_PKGFILEDIR}/cmake/GraphBLAS )
configure_package_config_file (
Config/GraphBLAS_CUDAConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/GraphBLAS_CUDAConfig.cmake
INSTALL_DESTINATION ${SUITESPARSE_PKGFILEDIR}/cmake/GraphBLAS )
write_basic_package_version_file (
${CMAKE_CURRENT_BINARY_DIR}/GraphBLAS_CUDAConfigVersion.cmake
COMPATIBILITY SameMajorVersion )
install ( FILES
${CMAKE_CURRENT_BINARY_DIR}/GraphBLAS_CUDAConfig.cmake
${CMAKE_CURRENT_BINARY_DIR}/GraphBLAS_CUDAConfigVersion.cmake
DESTINATION ${SUITESPARSE_PKGFILEDIR}/cmake/GraphBLAS )
#-------------------------------------------------------------------------------
# create pkg-config file
#-------------------------------------------------------------------------------
if ( NOT MSVC )
set ( prefix "${CMAKE_INSTALL_PREFIX}" )
set ( exec_prefix "\${prefix}" )
cmake_path ( IS_ABSOLUTE SUITESPARSE_LIBDIR SUITESPARSE_LIBDIR_IS_ABSOLUTE )
if (SUITESPARSE_LIBDIR_IS_ABSOLUTE)
set ( libdir "${SUITESPARSE_LIBDIR}")
else ( )
set ( libdir "\${exec_prefix}/${SUITESPARSE_LIBDIR}")
endif ( )
cmake_path ( IS_ABSOLUTE SUITESPARSE_INCLUDEDIR SUITESPARSE_INCLUDEDIR_IS_ABSOLUTE )
if (SUITESPARSE_INCLUDEDIR_IS_ABSOLUTE)
set ( includedir "${SUITESPARSE_INCLUDEDIR}")
else ( )
set ( includedir "\${prefix}/${SUITESPARSE_INCLUDEDIR}")
endif ( )
configure_file (
Config/GraphBLAS_CUDA.pc.in
GraphBLAS_CUDA.pc
@ONLY
NEWLINE_STYLE LF )
install ( FILES
${CMAKE_CURRENT_BINARY_DIR}/GraphBLAS_CUDA.pc
DESTINATION ${SUITESPARSE_PKGFILEDIR}/pkgconfig )
endif ( )
#-------------------------------------------------------------------------------
# report
#-------------------------------------------------------------------------------
message ( STATUS "CMAKE_CUDA_ARCHITECTURES: ${CMAKE_CUDA_ARCHITECTURES} ")
message ( STATUS "CMAKE_CUDA_COMPILER: ${CMAKE_CUDA_COMPILER} ")
message ( STATUS "CMAKE_CUDA_FLAGS: ${CMAKE_CUDA_FLAGS} ")
message ( STATUS "CMAKE_CUDA_FLAGS_RELEASE: ${CMAKE_CUDA_FLAGS_RELEASE} ")
message ( STATUS "CMAKE_CUDA_FLAGS_DEBUG: ${CMAKE_CUDA_FLAGS_DEBUG} ")
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