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cmake_minimum_required(VERSION 3.0)
project(torchcluster)
set(CMAKE_CXX_STANDARD 14)
set(TORCHCLUSTER_VERSION 1.6.3)
option(WITH_CUDA "Enable CUDA support" OFF)
option(WITH_PYTHON "Link to Python when building" ON)
if(WITH_CUDA)
enable_language(CUDA)
add_definitions(-D__CUDA_NO_HALF_OPERATORS__)
add_definitions(-DWITH_CUDA)
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --expt-relaxed-constexpr")
endif()
if (WITH_PYTHON)
add_definitions(-DWITH_PYTHON)
find_package(Python3 COMPONENTS Development)
endif()
find_package(Torch REQUIRED)
file(GLOB HEADERS csrc/*.h)
file(GLOB OPERATOR_SOURCES csrc/*.* csrc/cpu/*.*)
if(WITH_CUDA)
file(GLOB OPERATOR_SOURCES ${OPERATOR_SOURCES} csrc/cuda/*.h csrc/cuda/*.cu)
endif()
add_library(${PROJECT_NAME} SHARED ${OPERATOR_SOURCES})
target_link_libraries(${PROJECT_NAME} PRIVATE ${TORCH_LIBRARIES})
if (WITH_PYTHON)
target_link_libraries(${PROJECT_NAME} PRIVATE Python3::Python)
endif()
set_target_properties(${PROJECT_NAME} PROPERTIES EXPORT_NAME TorchCluster)
target_include_directories(${PROJECT_NAME} INTERFACE
"$<BUILD_INTERFACE:${HEADERS}>"
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
set(TORCHCLUSTER_CMAKECONFIG_INSTALL_DIR "share/cmake/TorchCluster" CACHE STRING "install path for TorchClusterConfig.cmake")
configure_package_config_file(cmake/TorchClusterConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/TorchClusterConfig.cmake"
INSTALL_DESTINATION ${TORCHCLUSTER_CMAKECONFIG_INSTALL_DIR})
write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/TorchClusterConfigVersion.cmake
VERSION ${TORCHCLUSTER_VERSION}
COMPATIBILITY AnyNewerVersion)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/TorchClusterConfig.cmake
${CMAKE_CURRENT_BINARY_DIR}/TorchClusterConfigVersion.cmake
DESTINATION ${TORCHCLUSTER_CMAKECONFIG_INSTALL_DIR})
install(TARGETS ${PROJECT_NAME}
EXPORT TorchClusterTargets
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
install(EXPORT TorchClusterTargets
NAMESPACE TorchCluster::
DESTINATION ${TORCHCLUSTER_CMAKECONFIG_INSTALL_DIR})
install(FILES ${HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})
install(FILES
csrc/cpu/fps_cpu.h
csrc/cpu/graclus_cpu.h
csrc/cpu/grid_cpu.h
csrc/cpu/rw_cpu.h
csrc/cpu/sampler_cpu.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}/cpu)
if(WITH_CUDA)
install(FILES
csrc/cuda/fps_cuda.h
csrc/cuda/graclus_cuda.h
csrc/cuda/grid_cuda.h
csrc/cuda/knn_cuda.h
csrc/cuda/nearest_cuda.h
csrc/cuda/radius_cuda.h
csrc/cuda/rw_cuda.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}/cuda)
endif()
if(WITH_CUDA)
set_property(TARGET torch_cuda PROPERTY INTERFACE_COMPILE_OPTIONS "")
set_property(TARGET torch_cpu PROPERTY INTERFACE_COMPILE_OPTIONS "")
endif()
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