1 # Copyright 2019 Hans Dembinski
2 # Distributed under the Boost Software License, Version 1.0.
3 # See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
7 # setup for google benchmark
8 set(CMAKE_BUILD_TYPE Release) # ok, only set in local scope
9 option(BENCHMARK_ENABLE_TESTING "" OFF)
10 boost_fetch(google/benchmark)
12 function(add_benchmark NAME)
14 cmake_parse_arguments(PARSE_ARGV 1 _ "" "" ";INCLUDE_DIRECTORIES;LINK_LIBRARIES;COMPILE_OPTIONS")
16 if(__UNPARSED_ARGUMENTS)
17 message(AUTHOR_WARNING "add_benchmark: extra arguments ignored: ${__UNPARSED_ARGUMENTS}")
21 set(NAME benchmark_${NAME})
23 if(DEFINED BUILD_TESTING AND NOT BUILD_TESTING)
27 add_executable(${NAME} ${SOURCE})
28 target_include_directories(${NAME} PRIVATE ${__INCLUDE_DIRECTORIES})
29 target_link_libraries(${NAME} PRIVATE Boost::histogram benchmark_main ${__LINK_LIBRARIES})
30 target_compile_options(${NAME} PRIVATE -DNDEBUG -O3 -march=native -funsafe-math-optimizations ${__COMPILE_OPTIONS})
34 add_benchmark(axis_size)
35 add_benchmark(axis_index)
36 add_benchmark(histogram_filling)
37 add_benchmark(histogram_iteration)
41 add_benchmark(histogram_parallel_filling)
48 INCLUDE_DIRECTORIES ${GSL_INCLUDE_DIRS}
49 LINK_LIBRARIES ${GSL_LIBRARIES})
52 find_package(ROOT QUIET)
55 histogram_filling_root
56 INCLUDE_DIRECTORIES ${ROOT_INCLUDE_DIRS}
57 LINK_LIBRARIES ${ROOT_LIBRARIES}
58 COMPILE_OPTIONS -frtti -fexceptions
60 # add ROOT linker flags? ${ROOT_EXE_LINKER_FLAGS}