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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.10)
project(torchsparse)
set(CMAKE_CXX_STANDARD 14)
set(TORCHSPARSE_VERSION 0.6.16)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
option(WITH_CUDA "Enable CUDA support" OFF)
option(WITH_PYTHON "Link to Python when building" ON)
option(WITH_METIS "Enable METIS support" OFF)
if(WITH_CUDA)
enable_language(CUDA)
add_definitions(-D__CUDA_NO_HALF_OPERATORS__)
add_definitions(-DWITH_CUDA)
set(CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} --expt-relaxed-constexpr")
endif()
if (WITH_PYTHON)
add_definitions(-DWITH_PYTHON)
find_package(Python3 COMPONENTS Development)
endif()
find_package(Torch REQUIRED)
if (WITH_METIS)
add_definitions(-DWITH_METIS)
find_package(METIS)
endif()
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()
if (WITH_METIS)
target_include_directories(${PROJECT_NAME} PRIVATE ${METIS_INCLUDE_DIRS})
target_link_libraries(${PROJECT_NAME} PRIVATE ${METIS_LIBRARIES})
endif()
find_package(OpenMP)
if (OPENMP_FOUND)
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
# set (CMAKE_CUDA_FLAGS "${CMAKE_CUDA_FLAGS} -Xcompiler=${OpenMP_CXX_FLAGS}")
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
endif()
set_target_properties(${PROJECT_NAME} PROPERTIES EXPORT_NAME TorchSparse)
target_include_directories(${PROJECT_NAME} INTERFACE
$<BUILD_INTERFACE:${HEADERS}>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
include(GNUInstallDirs)
include(CMakePackageConfigHelpers)
set(PHMAP_DIR third_party/parallel-hashmap)
target_include_directories(${PROJECT_NAME} PRIVATE ${PHMAP_DIR})
set(TORCHSPARSE_CMAKECONFIG_INSTALL_DIR "share/cmake/TorchSparse" CACHE STRING "install path for TorchSparseConfig.cmake")
configure_package_config_file(cmake/TorchSparseConfig.cmake.in
"${CMAKE_CURRENT_BINARY_DIR}/TorchSparseConfig.cmake"
INSTALL_DESTINATION ${TORCHSPARSE_CMAKECONFIG_INSTALL_DIR})
write_basic_package_version_file(${CMAKE_CURRENT_BINARY_DIR}/TorchSparseConfigVersion.cmake
VERSION ${TORCHSPARSE_VERSION}
COMPATIBILITY AnyNewerVersion)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/TorchSparseConfig.cmake
${CMAKE_CURRENT_BINARY_DIR}/TorchSparseConfigVersion.cmake
DESTINATION ${TORCHSPARSE_CMAKECONFIG_INSTALL_DIR})
install(TARGETS ${PROJECT_NAME}
EXPORT TorchSparseTargets
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
install(EXPORT TorchSparseTargets
NAMESPACE TorchSparse::
DESTINATION ${TORCHSPARSE_CMAKECONFIG_INSTALL_DIR})
install(FILES ${HEADERS} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME})
install(FILES
csrc/cpu/convert_cpu.h
csrc/cpu/diag_cpu.h
csrc/cpu/metis_cpu.h
csrc/cpu/rw_cpu.h
csrc/cpu/saint_cpu.h
csrc/cpu/sample_cpu.h
csrc/cpu/spmm_cpu.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/${PROJECT_NAME}/cpu)
if(WITH_CUDA)
install(FILES
csrc/cuda/convert_cuda.h
csrc/cuda/diag_cuda.h
csrc/cuda/rw_cuda.h
csrc/cuda/spmm_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()