| cmake_minimum_required(VERSION 3.8) |
| project(JSON_Benchmarks LANGUAGES CXX) |
| |
| # set compiler flags |
| if((CMAKE_CXX_COMPILER_ID MATCHES GNU) OR (CMAKE_CXX_COMPILER_ID MATCHES Clang)) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -flto -DNDEBUG -O3") |
| endif() |
| |
| # configure Google Benchmarks |
| set(BENCHMARK_ENABLE_TESTING OFF CACHE INTERNAL "" FORCE) |
| add_subdirectory(thirdparty/benchmark) |
| |
| # header directories |
| include_directories(thirdparty) |
| include_directories(${CMAKE_SOURCE_DIR}/../single_include) |
| |
| # download test data |
| include(${CMAKE_SOURCE_DIR}/../cmake/download_test_data.cmake) |
| |
| # benchmark binary |
| add_executable(json_benchmarks src/benchmarks.cpp) |
| target_compile_features(json_benchmarks PRIVATE cxx_std_11) |
| target_link_libraries(json_benchmarks benchmark ${CMAKE_THREAD_LIBS_INIT}) |
| add_dependencies(json_benchmarks download_test_data) |
| target_include_directories(json_benchmarks PRIVATE ${CMAKE_BINARY_DIR}/include) |