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Support system Google Benchmark

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elsid 2021-05-22 14:56:14 +02:00
parent 126cf40848
commit d85cbe4069
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GPG Key ID: B845CB9FEE18AB40
1 changed files with 21 additions and 15 deletions
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36
apps/benchmarks/CMakeLists.txt
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@ -1,22 +1,28 @@
cmake_minimum_required(VERSION 3.11)
option(OPENMW_USE_SYSTEM_BENCHMARK "Use system Google Benchmark library." OFF)
set(BENCHMARK_ENABLE_TESTING OFF)
set(BENCHMARK_ENABLE_INSTALL OFF)
set(BENCHMARK_ENABLE_GTEST_TESTS OFF)
if(OPENMW_USE_SYSTEM_BENCHMARK)
find_package(benchmark REQUIRED)
else()
cmake_minimum_required(VERSION 3.11)
set(SAVED_CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set(BENCHMARK_ENABLE_TESTING OFF)
set(BENCHMARK_ENABLE_INSTALL OFF)
set(BENCHMARK_ENABLE_GTEST_TESTS OFF)
string(REPLACE "-Wsuggest-override" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE "-Wundef" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
include(FetchContent)
FetchContent_Declare(benchmark
URL https://github.com/google/benchmark/archive/refs/tags/v1.5.2.zip
URL_HASH MD5=49395b757a7c4656d70f1328d93efd00
SOURCE_DIR fetched/benchmark
)
FetchContent_MakeAvailableExcludeFromAll(benchmark)
set(SAVED_CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS "${SAVED_CMAKE_CXX_FLAGS}")
string(REPLACE "-Wsuggest-override" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
string(REPLACE "-Wundef" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
include(FetchContent)
FetchContent_Declare(benchmark
URL https://github.com/google/benchmark/archive/refs/tags/v1.5.2.zip
URL_HASH MD5=49395b757a7c4656d70f1328d93efd00
SOURCE_DIR fetched/benchmark
)
FetchContent_MakeAvailableExcludeFromAll(benchmark)
set(CMAKE_CXX_FLAGS "${SAVED_CMAKE_CXX_FLAGS}")
endif()
openmw_add_executable(openmw_detournavigator_navmeshtilescache_benchmark detournavigator/navmeshtilescache.cpp)
target_compile_features(openmw_detournavigator_navmeshtilescache_benchmark PRIVATE cxx_std_17)