mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-08 13:23:51 +00:00
174 lines
7.0 KiB
CMake
174 lines
7.0 KiB
CMake
##============================================================================
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## Copyright (c) Kitware, Inc.
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## All rights reserved.
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## See LICENSE.txt for details.
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##
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## This software is distributed WITHOUT ANY WARRANTY; without even
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## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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## PURPOSE. See the above copyright notice for more information.
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##============================================================================
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# When this file is run by CMake through the find_package command, the
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# following targets will exist:
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# vtkm::cont Target that contains most of VTK-m
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#
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# vtkm::rendering Target that contains all the rendering code
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#
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# vtkm::filter Target that contains all of VTK-m pre-built filters
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#
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# vtkm::source Target that contains all of VTK-m pre-built sources
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#
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# vtkm::tbb Target that contains tbb related link information
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# implicitly linked to by `vtkm_cont` if tbb is enabled
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#
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# vtkm::openmp Target that contains openmp related link information
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# implicitly linked to by `vtkm_cont` if openmp is enabled
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#
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# vtkm::cuda Target that contains cuda related link information
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# implicitly linked to by `vtkm_cont` if cuda is enabled
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#
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# The following local variables will also be defined:
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#
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# VTKm_VERSION Holds the version string of "Major.Minor"
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# VTKm_VERSION_FULL Holds the version string of "Major.Minor.Patch.GitSha1"
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# VTKm_VERSION_MAJOR Holds just the major version number
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# VTKm_VERSION_MINOR Holds just the minor version number
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# VTKm_VERSION_PATCH Holds just the patch version number
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#
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# VTKm_BUILD_SHARED_LIBS Will be enabled if VTK-m was built shared/dynamic
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# VTKm_ENABLE_CUDA Will be enabled if VTK-m was built with CUDA support
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# VTKm_ENABLE_TBB Will be enabled if VTK-m was built with TBB support
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# VTKm_ENABLE_OPENMP Will be enabled if VTK-m was built with OpenMP support
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# VTKm_ENABLE_KOKKOS Will be enabled if VTK-m was built with Kokkos support
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# VTKm_ENABLE_LOGGING Will be enabled if VTK-m was built with logging support
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# VTKm_ENABLE_MPI Will be enabled if VTK-m was built with MPI support
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# VTKm_ENABLE_RENDERING Will be enabled if VTK-m was built with rendering support
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# VTKm_ENABLE_GL_CONTEXT Will be enabled if VTK-m rendering was built with a GL context
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# VTKm_ENABLE_OSMESA_CONTEXT Will be enabled if VTK-m rendering was built with a osmesa context
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# VTKm_ENABLE_EGL_CONTEXT Will be enabled if VTK-m rendering was built with a EGL context
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#
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if (CMAKE_VERSION VERSION_LESS "3.12")
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message(FATAL_ERROR "VTK-m requires CMake 3.12+")
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endif()
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if("${CMAKE_GENERATOR}" MATCHES "Visual Studio" AND
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CMAKE_VERSION VERSION_LESS "3.11")
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message(FATAL_ERROR "VTK-m requires CMake 3.11+ when using the Visual Studio Generators")
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endif()
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@PACKAGE_INIT@
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# The VTKm version number
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set(VTKm_VERSION_MAJOR "@VTKm_VERSION_MAJOR@")
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set(VTKm_VERSION_MINOR "@VTKm_VERSION_MINOR@")
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set(VTKm_VERSION_PATCH "@VTKm_VERSION_PATCH@")
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set(VTKm_VERSION_FULL "@VTKm_VERSION_FULL@")
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set(VTKm_VERSION "@VTKm_VERSION@")
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set(VTKm_BUILD_SHARED_LIBS "@VTKm_BUILD_SHARED_LIBS@")
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set(VTKm_ENABLE_CUDA "@VTKm_ENABLE_CUDA@")
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set(VTKm_ENABLE_KOKKOS "@VTKm_ENABLE_KOKKOS@")
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set(VTKm_ENABLE_OPENMP "@VTKm_ENABLE_OPENMP@")
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set(VTKm_ENABLE_TBB "@VTKm_ENABLE_TBB@")
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set(VTKm_ENABLE_LOGGING "@VTKm_ENABLE_LOGGING@")
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set(VTKm_ENABLE_RENDERING "@VTKm_ENABLE_RENDERING@")
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set(VTKm_ENABLE_ANARI "@VTKm_ENABLE_ANARI@")
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set(VTKm_ENABLE_GL_CONTEXT "@VTKm_ENABLE_GL_CONTEXT@")
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set(VTKm_ENABLE_OSMESA_CONTEXT "@VTKm_ENABLE_OSMESA_CONTEXT@")
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set(VTKm_ENABLE_EGL_CONTEXT "@VTKm_ENABLE_EGL_CONTEXT@")
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set(VTKm_ENABLE_MPI "@VTKm_ENABLE_MPI@")
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set(VTKm_ENABLE_TESTING_LIBRARY "@VTKm_ENABLE_TESTING_LIBRARY@")
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set(VTKm_USE_DEFAULT_TYPES_FOR_ASCENT "@VTKm_USE_DEFAULT_TYPES_FOR_ASCENT@")
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# This is true when the package is still in the build directory (not installed)
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if(CMAKE_CURRENT_LIST_DIR STREQUAL "@VTKm_BUILD_CMAKE_BASE_DIR@/@VTKm_INSTALL_CONFIG_DIR@")
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set(VTKm_PACKAGE_IN_BUILD TRUE)
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endif()
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if(VTKm_PACKAGE_IN_BUILD)
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set_and_check(VTKm_CMAKE_MODULE_PATH "@VTKm_SOURCE_DIR@/CMake")
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else()
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set_and_check(VTKm_CMAKE_MODULE_PATH "@PACKAGE_VTKm_INSTALL_CMAKE_MODULE_DIR@")
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endif()
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include(CMakeFindDependencyMacro)
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set(CMAKE_MODULE_PATH_save_vtkm "${CMAKE_MODULE_PATH}")
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set(PACKAGE_PREFIX_DIR_save_vtkm "${PACKAGE_PREFIX_DIR}")
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list(INSERT CMAKE_MODULE_PATH 0 "${CMAKE_CURRENT_LIST_DIR}")
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if (VTKm_ENABLE_TBB)
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find_dependency(TBB)
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if (NOT TBB_FOUND)
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set(VTKm_FOUND 0)
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list(APPEND VTKm_NOT_FOUND_REASON "TBB not found: ${TBB_NOT_FOUND_MESSAGE}")
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endif()
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endif()
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if (VTKm_ENABLE_ANARI)
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find_dependency(anari)
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if (NOT anari_FOUND)
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set(VTKm_FOUND 0)
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list(APPEND VTKm_NOT_FOUND_REASON "ANARI not found: ${anari_NOT_FOUND_MESSAGE}")
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endif()
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endif()
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set(PACKAGE_PREFIX_DIR ${PACKAGE_PREFIX_DIR_save_vtkm})
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# Load the library exports, but only if not compiling VTK-m itself
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set_and_check(VTKm_CONFIG_DIR "@PACKAGE_VTKm_INSTALL_CONFIG_DIR@")
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set(VTKM_FROM_INSTALL_DIR FALSE)
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if(NOT "${CMAKE_BINARY_DIR}" STREQUAL "@VTKm_BINARY_DIR@")
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set(VTKM_FROM_INSTALL_DIR TRUE)
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include(${VTKm_CONFIG_DIR}/VTKmTargets.cmake)
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if(DEFINED PACKAGE_FIND_VERSION AND PACKAGE_FIND_VERSION VERSION_LESS 2.0)
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add_library(vtkm_cont ALIAS vtkm::cont)
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add_library(vtkm_filter ALIAS vtkm::filter)
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add_library(vtkm_io ALIAS vtkm::io)
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add_library(vtkm_rendering ALIAS vtkm::rendering)
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add_library(vtkm_source ALIAS vtkm::source)
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add_library(vtkm_worklet ALIAS vtkm::worklet)
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endif()
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endif()
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# Once we can require CMake 3.15 for all cuda builds we can
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# replace this with setting `cuda_architecture_flags` as part of the
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# EXPORT_PROPERTIES of the vtkm::cuda target
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if(VTKm_ENABLE_CUDA AND VTKM_FROM_INSTALL_DIR)
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# Canonical way of setting CUDA arch
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if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.18)
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set_target_properties(vtkm::cuda PROPERTIES CUDA_ARCHITECTURES "@CMAKE_CUDA_ARCHITECTURES@")
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endif()
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set_target_properties(vtkm::cuda PROPERTIES
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# Legacy way of setting CUDA arch
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cuda_architecture_flags "@VTKm_CUDA_Architecture_Flags@"
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requires_static_builds TRUE)
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# If VTK-m is built with 3.18+ and the consumer is < 3.18 we need to drop
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# these properties as they break the VTK-m cuda flag logic
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if(CMAKE_VERSION VERSION_LESS 3.18)
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set_target_properties(vtkm::cuda PROPERTIES INTERFACE_LINK_OPTIONS "")
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endif()
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endif()
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# VTKm requires some CMake Find modules not included with CMake, so
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# include the CMake modules distributed with VTKm.
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH_save_vtkm} ${VTKm_CMAKE_MODULE_PATH})
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unset(CMAKE_MODULE_PATH_save_vtkm)
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if(VTKm_ENABLE_CUDA)
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if (CMAKE_VERSION VERSION_LESS 3.13)
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message(FATAL_ERROR "VTK-m with CUDA requires CMake 3.13+")
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endif()
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endif()
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# This includes a host of functions used by VTK-m CMake.
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include(VTKmWrappers)
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include(VTKmRenderingContexts)
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# Setup diy magic of chosing the appropriate mpi/no_mpi library to link against
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include(VTKmDIYUtils)
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vtkm_diy_init_target()
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