mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-06 04:13:51 +00:00
7e49c11313
Add the REQUIRED flag to the find_package command to find the Google benchmark package. Without that flag, the find_package command will happily pass if the benchmarks are not found. However, if benchmarks is not found, then the CMake configure will then fail because the benchmark::benchmark library is not defined. That is a confusing error to get. Since benchmark is not a typical thing installed on a system, this can be problematic.
57 lines
1.8 KiB
CMake
57 lines
1.8 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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# Find Google Benchmark. Note that benchmark_DIR must be pointed at an
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# installation, not a build directory.
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find_package(benchmark REQUIRED)
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function(add_benchmark)
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set(options)
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set(oneValueArgs NAME FILE)
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set(multiValueArgs LIBS)
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cmake_parse_arguments(VTKm_AB
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"${options}" "${oneValueArgs}" "${multiValueArgs}"
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${ARGN}
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)
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set(exe_name ${VTKm_AB_NAME})
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add_executable(${exe_name} ${VTKm_AB_FILE})
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target_link_libraries(${exe_name} PRIVATE ${VTKm_AB_LIBS})
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target_link_libraries(${exe_name} PRIVATE benchmark::benchmark)
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vtkm_add_drop_unused_function_flags(${exe_name})
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vtkm_add_target_information(${exe_name})
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set_target_properties(${exe_name} PROPERTIES
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RUNTIME_OUTPUT_DIRECTORY ${VTKm_EXECUTABLE_OUTPUT_PATH}
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CXX_VISIBILITY_PRESET "hidden"
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CUDA_VISIBILITY_PRESET "hidden"
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)
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vtkm_add_target_information(${exe_name} DEVICE_SOURCES ${VTKm_AB_FILE})
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endfunction()
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set(benchmarks
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BenchmarkArrayTransfer
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BenchmarkAtomicArray
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BenchmarkCopySpeeds
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BenchmarkDeviceAdapter
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BenchmarkFieldAlgorithms
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BenchmarkFilters
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BenchmarkTopologyAlgorithms
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)
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foreach (benchmark ${benchmarks})
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add_benchmark(NAME ${benchmark} FILE ${benchmark}.cxx LIBS vtkm_source vtkm_filter)
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endforeach ()
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if(TARGET vtkm_rendering)
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add_benchmark(NAME BenchmarkRayTracing FILE BenchmarkRayTracing.cxx LIBS vtkm_rendering)
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endif()
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